Merge pull request 'Settings redesign: hub navigation (reconciled with the operand hardening)' (#2) from feature/settings-redesign into main

The redesign branch was cut before "Harden privileged command operands
against injection" landed on main; the rebase conflicts in users.rs,
power.rs, firewall.rs and capabilities/default.json were resolved to
keep the stricter side of each:

- users.rs: keep `chpasswd_input` / `valid_chpasswd_password` (validates
  the *password* for `:` / newline, which the redesign's inline checks
  missed) and `may_delete_user` (refuses root / the current user);
  fold in the redesign's `--` argv separators and GECOS control-char
  stripping on top.
- power.rs: keep `charge_threshold_write` (validates `which` ∈
  {start,end} and clamps) + `util::run_with_stdin` for the tee pipe,
  plus its test; take the redesign's brightness clamp.
- firewall.rs: keep the port-only `valid_firewall_rule` /
  `valid_rule_number` allowlist from f7b114f. NOTE: the redesign's
  Firewall UI hint advertises service names ("OpenSSH") which this
  validator rejects — either loosen it to `util::valid_cli_value` or
  drop the service-name hint. Left strict pending that call.
- capabilities/default.json: keep `opener:default` removed (nothing in
  the frontend or backend uses the opener plugin); add the four
  `core🪟*` perms the redesign's custom Titlebar needs.

Drops `util::valid_username` / `util::valid_cli_value` (added by the
redesign, now unused — every call site uses the stricter f7b114f local
validator) and the unused `use super::util` in firewall.rs.

.gitignore

@@ -32,3 +32,8 @@ logs/
 
 # Claude Code local agent state
 .claude/
+
+# .freebuff local tool state (not for commit)
+.freebuff/
+# graphify knowledge-graph output (local tool cache, not for commit)
+graphify-out/

frontend/package-lock.json

@@ -19,6 +19,7 @@
         "@sveltejs/kit": "^2.9.0",
         "@sveltejs/vite-plugin-svelte": "^5.0.0",
         "@tauri-apps/cli": "^2",
+        "@types/node": "^26.4.0",
         "svelte": "^5.0.0",
         "svelte-check": "^4.0.0",
         "typescript": "~5.6.2",
@@ -1308,6 +1309,16 @@
       "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
       "license": "MIT"
     },
+    "node_modules/@types/node": {
+      "version": "26.4.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.4.0.tgz",
+      "integrity": "sha512-faiGnoIrLH/V8cibOMEAZ8pMw6oXqSukl29ra4mN8GdaB2ZewzeaLj+INpV5N+Z1eKWzY+IzaIZH2EIR6YZRNQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~8.3.0"
+      }
+    },
     "node_modules/@types/trusted-types": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
@@ -1837,6 +1848,13 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/vite": {
       "version": "6.4.3",
       "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.3.tgz",

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "bos-settings-frontend",
-  "version": "0.8.0",
+  "version": "0.8.2",
   "description": "Frontend for BOS Settings",
   "type": "module",
   "scripts": {
@@ -23,6 +23,7 @@
     "@sveltejs/kit": "^2.9.0",
     "@sveltejs/vite-plugin-svelte": "^5.0.0",
     "@tauri-apps/cli": "^2",
+    "@types/node": "^26.4.0",
     "svelte": "^5.0.0",
     "svelte-check": "^4.0.0",
     "typescript": "~5.6.2",

frontend/src/lib/components/Embed.svelte

@@ -0,0 +1,10 @@
+<script lang="ts">
+	import type { Snippet } from "svelte";
+	import { setContext } from "svelte";
+	import { EMBEDDED_KEY } from "$lib/embed";
+
+	let { children }: { children: Snippet } = $props();
+	setContext(EMBEDDED_KEY, true);
+</script>
+
+{@render children()}

frontend/src/lib/components/EmptyState.svelte

@@ -16,8 +16,8 @@
 		flex-direction: column;
 		align-items: center;
 		gap: 6px;
-		padding: var(--space-xl, 20px) 0;
+		padding: 28px 8px;
-		opacity: 0.7;
+		color: var(--muted);
 		text-align: center;
 	}
 

frontend/src/lib/components/Group.svelte

@@ -22,33 +22,35 @@
 		display: flex;
 		flex-direction: column;
 		min-width: 0;
+		background: var(--surface);
+		border: 1px solid var(--line, color-mix(in srgb, var(--fg) 8%, transparent));
+		border-radius: var(--radius, 14px);
+		padding: 16px 18px;
 	}
 
 	.group.wide {
-		grid-column: 1 / -1;
+		width: 100%;
 	}
 
 	.title {
 		font-weight: 600;
-		font-size: 1.05em;
+		font-size: 13px;
-		margin: 0 0 var(--space-sm, 8px);
+		letter-spacing: 0.04em;
+		text-transform: uppercase;
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
+		margin: 0 0 12px;
 	}
 
 	.hint {
-		opacity: 0.75;
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
 		font-size: var(--font-size-secondary, 12px);
 		line-height: 1.4;
-		margin: 0 0 var(--space-sm, 8px);
+		margin: -6px 0 12px;
 	}
 
 	.rows {
 		display: flex;
 		flex-direction: column;
-		/* Flex children default to refusing to shrink below their content's
-		   natural width (min-width: auto) — without this, a button/input
-		   with enough text overflows past the grid column's actual pixel
-		   width instead of wrapping, visually spilling into the next
-		   column. */
 		min-width: 0;
 	}
 

frontend/src/lib/components/Hint.svelte

@@ -6,13 +6,9 @@
 
 <style>
 	.hint {
-		opacity: 0.6;
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
 		font-size: var(--font-size-secondary, 12px);
-		margin: 0 0 var(--space-xs, 4px);
+		margin: 0;
-		/* No-op unless this Hint is a direct child of ViewScaffold's CSS
+		line-height: 1.4;
-		   grid (i.e. used standalone between Groups, not nested inside
-		   one) — in that case it spans full width instead of getting
-		   squeezed into whichever grid column it happened to land in. */
-		grid-column: 1 / -1;
 	}
 </style>

frontend/src/lib/components/Hub.svelte

@@ -0,0 +1,51 @@
+<script lang="ts">
+	import type { Component } from "svelte";
+	import ViewScaffold from "./ViewScaffold.svelte";
+	import Subnav from "./Subnav.svelte";
+	import Embed from "./Embed.svelte";
+	import { nav } from "$lib/nav.svelte";
+
+	interface Tab {
+		id: string;
+		label: string;
+		component: Component;
+	}
+
+	let { title, lede, tabs }: { title: string; lede: string; tabs: Tab[] } = $props();
+
+	function takeTab(): string {
+		const wanted = nav.tab;
+		nav.tab = null;
+		if (wanted && tabs.some((t) => t.id === wanted)) return wanted;
+		return tabs[0]?.id ?? "";
+	}
+
+	let tab = $state(takeTab());
+
+	$effect(() => {
+		const wanted = nav.tab;
+		if (wanted === null) return;
+		if (wanted === "") {
+			tab = tabs[0]?.id ?? "";
+			nav.tab = null;
+		} else if (tabs.some((t) => t.id === wanted)) {
+			tab = wanted;
+			nav.tab = null;
+		}
+	});
+
+	let Active = $derived(tabs.find((t) => t.id === tab)?.component);
+</script>
+
+<ViewScaffold {title} {lede}>
+	{#if tabs.length > 1}
+		<Subnav items={tabs.map(({ id, label }) => ({ id, label }))} bind:value={tab} />
+	{/if}
+	<Embed>
+		{#key tab}
+			{#if Active}
+				<Active />
+			{/if}
+		{/key}
+	</Embed>
+</ViewScaffold>

frontend/src/lib/components/HyprColorField.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import Row from "./Row.svelte";
 
-	// Hyprland's own color format: "rgba(RRGGBBAA)" — a plain hex color input
+	// Hyprland's own color format: "rgba(RRGGBBAA)"  -  a plain hex color input
 	// has no alpha channel, so this pairs one with an alpha slider and
 	// recombines them into that exact string on every change.
 	let { label, value = $bindable() }: { label: string; value: string } = $props();

frontend/src/lib/components/NumberField.svelte

@@ -20,8 +20,8 @@
 		background-color: var(--bg);
 		color: var(--on-surface);
 		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
+		border-radius: var(--radius-sm, 10px);
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
+		padding: 6px 10px;
 	}
 
 	input:focus {

frontend/src/lib/components/Row.svelte

@@ -1,57 +1,51 @@
 <script lang="ts">
 	import type { Snippet } from "svelte";
 
-	let { label, children }: { label: string; children: Snippet } = $props();
+	let { label, hint, children }: { label: string; hint?: string; children: Snippet } = $props();
 </script>
 
 <div class="field-row">
+	<div class="meta">
 		<span class="label">{label}</span>
+		{#if hint}<span class="hint">{hint}</span>{/if}
+	</div>
 	<div class="control">
 		{@render children()}
 	</div>
 </div>
 
 <style>
-	/* GNOME Settings' "boxed list" look: consecutive rows merge into one
-	   card with a thin divider between them, rounding only the outer
-	   corners of the run — not each row individually. `.field-row` is a
-	   distinctive name (not just `.row`) so the :global() adjacency rules
-	   below can't collide with an unrelated `.row` class elsewhere (e.g.
-	   Sidebar's own nav rows) — every Row instance (and everything that
-	   wraps it — InfoRow, the field components) renders this same element,
-	   so a run of them is just plain DOM adjacency; no parent wrapper
-	   component needed. */
 	.field-row {
 		display: flex;
 		align-items: center;
-		gap: var(--space-lg, 16px);
+		gap: 14px;
-		background-color: var(--surface);
+		padding: 11px 2px;
-		color: var(--on-surface);
-		border-radius: var(--radius-primary, 8px);
-		padding: var(--space-md, 12px) var(--space-lg, 16px);
-		margin-bottom: var(--space-sm, 8px);
 		min-height: 24px;
 	}
 
 	:global(.field-row + .field-row) {
-		margin-top: calc(var(--space-sm, 8px) * -1);
+		border-top: 1px solid var(--line, color-mix(in srgb, var(--fg) 8%, transparent));
-		border-top: 1px solid var(--bg);
-		border-top-left-radius: 0;
-		border-top-right-radius: 0;
 	}
 
-	:global(.field-row:has(+ .field-row)) {
+	.meta {
-		border-bottom-left-radius: 0;
+		flex: 1;
-		border-bottom-right-radius: 0;
+		min-width: 0;
-		margin-bottom: 0;
 	}
 
 	.label {
-		flex: 1;
+		display: block;
+	}
+
+	.hint {
+		display: block;
+		font-size: 12px;
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
+		margin-top: 2px;
 	}
 
 	.control {
 		display: flex;
 		align-items: center;
+		flex-shrink: 0;
 	}
 </style>

frontend/src/lib/components/SaveButton.svelte

@@ -19,7 +19,7 @@
 </script>
 
 <div class="row">
-	<button disabled={saving} onclick={save}>Save</button>
+	<button class="btn primary" disabled={saving} onclick={save}>Save</button>
 	<span class="status">{status}</span>
 </div>
 
@@ -28,28 +28,11 @@
 		display: flex;
 		align-items: center;
 		gap: var(--space-md, 12px);
-		margin-top: var(--space-lg, 16px);
+		margin-top: 4px;
-		/* Always spans the full grid width, regardless of how many
-		   Group columns the rest of the page laid out above it. */
-		grid-column: 1 / -1;
-	}
-
-	button {
-		background-color: var(--accent);
-		color: var(--on-accent);
-		border: none;
-		border-radius: var(--radius-primary, 8px);
-		padding: var(--space-sm, 8px) var(--space-lg, 16px);
-		cursor: pointer;
-	}
-
-	button:disabled {
-		opacity: 0.5;
-		cursor: default;
 	}
 
 	.status {
-		opacity: 0.6;
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
 		font-size: var(--font-size-secondary, 12px);
 	}
 </style>

frontend/src/lib/components/SelectField.svelte

@@ -1,13 +1,25 @@
 <script lang="ts">
 	import Row from "./Row.svelte";
 
-	let { label, value = $bindable(), options }: { label: string; value: string; options: string[] } = $props();
+	let {
+		label,
+		hint,
+		value = $bindable(),
+		options,
+		labels = {},
+	}: {
+		label: string;
+		hint?: string;
+		value: string;
+		options: string[];
+		labels?: Record<string, string>;
+	} = $props();
 </script>
 
-<Row {label}>
+<Row {label} {hint}>
 	<select bind:value>
 		{#each options as opt (opt)}
-			<option value={opt}>{opt}</option>
+			<option value={opt}>{labels[opt] ?? opt}</option>
 		{/each}
 	</select>
 </Row>
@@ -18,8 +30,8 @@
 		background-color: var(--bg);
 		color: var(--on-surface);
 		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
+		border-radius: var(--radius-sm, 10px);
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
+		padding: 6px 10px;
 	}
 
 	option {

frontend/src/lib/components/ServiceControl.svelte

@@ -30,7 +30,7 @@
 
 	function toggle() {
 		if (active && critical) {
-			if (!confirm(`Stop ${unit}? This is a core part of the desktop's event handling — stopping it may affect other bread apps until it's restarted.`)) {
+			if (!confirm(`Stop ${unit}? Other bread apps may stall until it is restarted.`)) {
 				return;
 			}
 		}
@@ -57,7 +57,7 @@
 		<button onclick={openLogs}>View logs</button>
 	</div>
 	{#if hasConfig}
-		<Hint text="Save (below) only writes the config file — click Restart above for the running service to pick up the change." />
+		<Hint text="Save writes the file. Restart the service to apply." />
 	{/if}
 </Group>
 
@@ -74,16 +74,16 @@
 	}
 
 	button {
-		background-color: var(--surface);
+		background-color: var(--surface-2, var(--bg));
 		color: var(--on-surface);
-		border: none;
+		border: 1px solid var(--line, transparent);
-		border-radius: var(--radius-primary, 8px);
+		border-radius: var(--radius-sm, 10px);
 		padding: var(--space-sm, 8px) var(--space-lg, 16px);
 		cursor: pointer;
 	}
 
 	button:hover {
-		background-color: color-mix(in srgb, var(--on-surface) 14%, transparent);
+		background-color: color-mix(in srgb, var(--on-surface) 10%, transparent);
 	}
 
 	button:disabled {

frontend/src/lib/components/Sidebar.svelte

@@ -1,59 +1,130 @@
 <script lang="ts">
+	import Search from "@lucide/svelte/icons/search";
 	import { SIDEBAR_SECTIONS } from "$lib/sidebar";
+	import { searchSettings } from "$lib/search";
+	import { go, nav } from "$lib/nav.svelte";
 
-	let { activePage = $bindable() }: { activePage: string } = $props();
+	let query = $state("");
+	let hits = $derived(query.trim().length >= 1 ? searchSettings(query, 6) : []);
+
+	function jump(page: string, tab?: string) {
+		query = "";
+		go(page, tab);
+	}
+
+	function onKey(e: KeyboardEvent) {
+		if (e.key === "Enter" && hits[0]) {
+			jump(hits[0].page, hits[0].tab);
+		}
+	}
 </script>
 
 <nav class="sidebar">
+	<div class="search-wrap">
+		<Search size={16} />
+		<input bind:value={query} placeholder="Search settings" onkeydown={onKey} />
+	</div>
+
+	{#if hits.length > 0}
+		<div class="hits">
+			{#each hits as hit (`${hit.page}:${hit.tab ?? ""}:${hit.label}`)}
+				<button type="button" class="hit" onclick={() => jump(hit.page, hit.tab)}>
+					<span>{hit.label}</span>
+				</button>
+			{/each}
+		</div>
+	{:else}
+		<div class="nav">
 			{#each SIDEBAR_SECTIONS as section (section.title ?? "untitled")}
 				{#if section.title}
 					<div class="section-header">{section.title}</div>
 				{/if}
 				{#each section.items as item (item.id)}
 					<button
+						type="button"
 						class="row"
-				class:selected={activePage === item.id}
+						class:selected={nav.page === item.id}
-				onclick={() => (activePage = item.id)}
+						onclick={() => go(item.id)}
 					>
 						<item.icon size={16} />
 						<span class="label">{item.label}</span>
 					</button>
 				{/each}
 			{/each}
+		</div>
+	{/if}
 </nav>
 
 <style>
 	.sidebar {
 		display: flex;
 		flex-direction: column;
-		width: 220px;
+		width: 248px;
 		flex-shrink: 0;
 		min-height: 0;
-		background-color: var(--surface);
+		background: var(--bg-2, var(--surface));
 		color: var(--on-surface);
+		border-right: 1px solid var(--line, color-mix(in srgb, var(--fg) 8%, transparent));
+		overflow: hidden;
+		padding: 12px 10px 14px;
+	}
+
+	.search-wrap {
+		position: relative;
+		margin: 2px 6px 12px;
+		flex-shrink: 0;
+	}
+
+	.search-wrap :global(svg) {
+		position: absolute;
+		left: 11px;
+		top: 10px;
+		opacity: 0.45;
+		pointer-events: none;
+	}
+
+	.search-wrap input {
+		width: 100%;
+		background: var(--surface);
+		border: 1px solid transparent;
+		border-radius: 10px;
+		padding: 9px 10px 9px 34px;
+		color: var(--fg);
+	}
+
+	.search-wrap input:focus {
+		border-color: color-mix(in oklab, var(--accent) 55%, transparent);
+	}
+
+	.nav,
+	.hits {
 		overflow-y: auto;
 		overscroll-behavior: contain;
-		padding: var(--space-sm, 8px);
+		display: flex;
-		gap: 1px;
+		flex-direction: column;
+		gap: 2px;
+		padding: 0 4px;
+		min-height: 0;
 	}
 
 	.section-header {
-		padding: var(--space-lg, 16px) var(--space-sm, 8px) var(--space-xs, 4px);
+		padding: 14px 10px 6px;
-		font-size: 11px;
+		font-size: 10px;
 		font-weight: 700;
-		letter-spacing: 0.04em;
+		letter-spacing: 0.14em;
 		text-transform: uppercase;
-		opacity: 0.5;
+		color: var(--faint, color-mix(in oklab, var(--fg) 38%, transparent));
 	}
 
 	.section-header:first-child {
-		padding-top: var(--space-xs, 4px);
+		padding-top: 4px;
 	}
 
-	.row {
+	.row,
+	.hit {
 		display: flex;
 		align-items: center;
-		gap: 12px;
+		gap: 10px;
 		width: 100%;
 		border: none;
 		background: transparent;
@@ -61,24 +132,29 @@
 		font: inherit;
 		text-align: left;
 		cursor: pointer;
-		padding: 9px var(--space-md, 12px);
+		padding: 8px 10px;
-		border-radius: var(--radius-secondary, 6px);
+		border-radius: 10px;
-		transition: background-color 0.1s ease;
 	}
 
-	.row:hover {
+	.row:hover,
-		background-color: color-mix(in srgb, var(--on-surface) 8%, transparent);
+	.hit:hover {
+		background: color-mix(in srgb, var(--fg) 6%, transparent);
 	}
 
 	.row.selected {
-		background-color: var(--accent);
+		background: var(--accent-soft, color-mix(in oklab, var(--accent) 18%, transparent));
-		color: var(--on-accent);
+		color: var(--fg);
 		font-weight: 500;
 	}
 
+	.row.selected :global(svg) {
+		color: var(--accent);
+	}
+
 	.label {
 		overflow: hidden;
 		text-overflow: ellipsis;
 		white-space: nowrap;
+		font-size: 13.5px;
 	}
 </style>

frontend/src/lib/components/SliderField.svelte

@@ -0,0 +1,44 @@
+<script lang="ts">
+	import Row from "./Row.svelte";
+
+	let {
+		label,
+		hint,
+		value = $bindable(),
+		min,
+		max,
+		step = 1,
+		suffix = "",
+		onChange,
+	}: {
+		label: string;
+		hint?: string;
+		value: number;
+		min: number;
+		max: number;
+		step?: number;
+		suffix?: string;
+		onChange?: () => void;
+	} = $props();
+
+	let shown = $derived(step < 1 ? Number(value).toFixed(2).replace(/0+$/, "").replace(/\.$/, "") : String(Math.round(value)));
+</script>
+
+<Row {label} {hint}>
+	<input type="range" {min} {max} {step} bind:value oninput={() => onChange?.()} />
+	<span class="val">{shown}{suffix}</span>
+</Row>
+
+<style>
+	input[type="range"] {
+		width: 160px;
+		accent-color: var(--accent);
+	}
+
+	.val {
+		min-width: 4.5ch;
+		text-align: right;
+		font-size: 12px;
+		color: var(--muted);
+	}
+</style>

frontend/src/lib/components/Subnav.svelte

@@ -0,0 +1,40 @@
+<script lang="ts">
+	let {
+		items,
+		value = $bindable(),
+	}: { items: { id: string; label: string }[]; value: string } = $props();
+</script>
+
+<div class="subnav">
+	{#each items as item (item.id)}
+		<button type="button" class:on={value === item.id} onclick={() => (value = item.id)}>
+			{item.label}
+		</button>
+	{/each}
+</div>
+
+<style>
+	.subnav {
+		display: flex;
+		flex-wrap: wrap;
+		gap: 6px;
+		margin: -8px 0 4px;
+	}
+
+	button {
+		padding: 6px 11px;
+		border-radius: 999px;
+		font-size: 12px;
+		background: color-mix(in srgb, var(--fg) 6%, transparent);
+		border: 1px solid var(--line, color-mix(in srgb, var(--fg) 8%, transparent));
+		color: var(--fg);
+		cursor: pointer;
+	}
+
+	button.on {
+		background: var(--accent);
+		color: var(--on-accent);
+		border-color: transparent;
+		font-weight: 600;
+	}
+</style>

frontend/src/lib/components/Switch.svelte

@@ -11,33 +11,40 @@
 	aria-label={ariaLabel}
 	onclick={() => (value = !value)}
 >
-	<span class="knob"></span>
+	<i></i>
 </button>
 
 <style>
 	.switch {
-		width: 40px;
+		width: 42px;
-		height: 22px;
+		height: 24px;
 		flex-shrink: 0;
 		border-radius: 999px;
 		border: none;
-		background-color: var(--overlay);
+		background: color-mix(in srgb, var(--fg) 12%, transparent);
 		padding: 2px;
 		cursor: pointer;
 		display: flex;
 		align-items: center;
+		transition: background 0.18s ease;
 	}
 
 	.switch.on {
-		background-color: var(--accent);
+		background: var(--accent);
-		justify-content: flex-end;
 	}
 
-	.knob {
+	i {
-		width: 18px;
+		width: 20px;
-		height: 18px;
+		height: 20px;
 		border-radius: 50%;
-		background-color: var(--on-surface);
+		background: #efe8e6;
 		display: block;
+		transform: translateX(0);
+		transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
+	}
+
+	.switch.on i {
+		transform: translateX(18px);
+		background: var(--on-accent);
 	}
 </style>

frontend/src/lib/components/SwitchField.svelte

@@ -2,9 +2,13 @@
 	import Row from "./Row.svelte";
 	import Switch from "./Switch.svelte";
 
-	let { label, value = $bindable() }: { label: string; value: boolean } = $props();
+	let {
+		label,
+		hint,
+		value = $bindable(),
+	}: { label: string; hint?: string; value: boolean } = $props();
 </script>
 
-<Row {label}>
+<Row {label} {hint}>
 	<Switch bind:value ariaLabel={label} />
 </Row>

frontend/src/lib/components/TextField.svelte

@@ -18,8 +18,8 @@
 		background-color: var(--bg);
 		color: var(--on-surface);
 		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
+		border-radius: var(--radius-sm, 10px);
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
+		padding: 6px 10px;
 	}
 
 	input:focus {

frontend/src/lib/components/Titlebar.svelte

@@ -0,0 +1,75 @@
+<script lang="ts">
+	import { getCurrentWindow } from "@tauri-apps/api/window";
+
+	function win() {
+		return getCurrentWindow();
+	}
+
+	function close() {
+		win().close();
+	}
+	function minimize() {
+		win().minimize();
+	}
+	function toggleMax() {
+		win().toggleMaximize();
+	}
+</script>
+
+<div class="titlebar" data-tauri-drag-region>
+	<div class="dots">
+		<button class="dot close" aria-label="Close" onclick={close}></button>
+		<button class="dot min" aria-label="Minimize" onclick={minimize}></button>
+		<button class="dot max" aria-label="Maximize" onclick={toggleMax}></button>
+	</div>
+	<div class="name">Settings</div>
+	<div class="grow"></div>
+	<span class="kbd">Ctrl K</span>
+</div>
+
+<style>
+	.titlebar {
+		display: flex;
+		align-items: center;
+		gap: 10px;
+		height: 40px;
+		padding: 0 14px;
+		background: var(--bg-2, var(--bg));
+		border-bottom: 1px solid var(--line, color-mix(in srgb, var(--fg) 8%, transparent));
+		flex-shrink: 0;
+	}
+
+	.dots {
+		display: flex;
+		gap: 7px;
+	}
+
+	.dot {
+		width: 11px;
+		height: 11px;
+		border-radius: 50%;
+		border: none;
+		padding: 0;
+		background: #2a313c;
+		cursor: pointer;
+	}
+
+	.dot.close:hover {
+		background: var(--red);
+	}
+	.dot.min:hover,
+	.dot.max:hover {
+		background: var(--accent);
+	}
+
+	.name {
+		font-size: 12px;
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
+		letter-spacing: 0.02em;
+		pointer-events: none;
+	}
+
+	.grow {
+		flex: 1;
+	}
+</style>

frontend/src/lib/components/ViewScaffold.svelte

@@ -1,40 +1,64 @@
 <script lang="ts">
 	import type { Snippet } from "svelte";
+	import { getContext } from "svelte";
+	import { EMBEDDED_KEY } from "$lib/embed";
 
-	let { title, children }: { title: string; children: Snippet } = $props();
+	let { title, lede, children }: { title: string; lede?: string; children: Snippet } = $props();
+	const embedded = getContext<boolean>(EMBEDDED_KEY) ?? false;
 </script>
 
-<div class="view">
+{#if embedded}
+	<div class="embed">
+		{@render children()}
+	</div>
+{:else}
+	<div class="view">
 		<h1 class="title">{title}</h1>
+		{#if lede}
+			<p class="lede">{lede}</p>
+		{/if}
 		<div class="content">
 			{@render children()}
 		</div>
-</div>
+	</div>
+{/if}
 
 <style>
 	.view {
-		padding: var(--space-xl, 20px) var(--space-xl, 20px) 48px;
+		padding: 28px 36px 56px;
-		height: 100%;
+		min-height: 100%;
-		overflow-y: auto;
 	}
 
 	.title {
-		font-size: 1.6em;
+		font-size: 28px;
-		font-weight: bold;
+		font-weight: 600;
-		margin: 0 0 var(--space-xl, 20px);
+		letter-spacing: -0.04em;
+		margin: 0 auto;
+		max-width: 920px;
+		width: 100%;
 	}
 
-	/* Groups lay out as a responsive grid rather than a single narrow
+	.lede {
-	   column — on a wide (tiled/maximized) window that means multiple
+		margin: 6px auto 0;
-	   independent setting groups sit side by side instead of one column
+		color: var(--muted, color-mix(in oklab, var(--fg) 58%, transparent));
-	   with a wall of empty space either side. `.group.wide` (device
+		font-size: 14px;
-	   lists, thumbnail grids, log views — anything that reads badly
+		line-height: 1.45;
-	   squeezed into a card) opts out via `grid-column: 1 / -1`. */
+		max-width: 920px;
-	.content {
+		width: 100%;
-		display: grid;
+	}
-		grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
+
-		gap: var(--space-xl, 20px) 32px;
+	.content,
-		align-items: start;
+	.embed {
-		max-width: 1400px;
+		display: flex;
+		flex-direction: column;
+		gap: 18px;
+		max-width: 920px;
+		width: 100%;
+		margin-top: 22px;
+		margin-inline: auto;
+	}
+
+	.embed {
+		margin-top: 0;
 	}
 </style>

frontend/src/lib/debounce.ts

@@ -0,0 +1,7 @@
+export function debounce(fn: () => void, ms = 280): () => void {
+	let t: ReturnType<typeof setTimeout> | undefined;
+	return () => {
+		clearTimeout(t);
+		t = setTimeout(fn, ms);
+	};
+}

frontend/src/lib/embed.ts

@@ -0,0 +1,2 @@
+/** When set, ViewScaffold renders inner groups only  -  used by hub tab panes. */
+export const EMBEDDED_KEY = "bos-settings-embedded";

frontend/src/lib/nav.svelte.ts

@@ -0,0 +1,17 @@
+import { DEFAULT_PAGE, resolvePage } from "$lib/sidebar";
+
+/** Shared navigation  -  module `$state` so sidebar/search/hubs all see the same page. */
+export const nav = $state({
+	page: DEFAULT_PAGE,
+	tab: null as string | null,
+	searchNonce: 0,
+});
+
+export function go(page: string, tab?: string) {
+	const resolved = resolvePage(page);
+	nav.tab = tab ?? resolved.tab ?? "";
+	nav.page = resolved.page;
+}
+
+export type Navigate = (page: string, tab?: string) => void;
+export const NAVIGATE_KEY = "bos-settings-navigate";

frontend/src/lib/search.ts

@@ -0,0 +1,120 @@
+export interface SearchHit {
+	page: string;
+	tab?: string;
+	label: string;
+	keywords: string;
+}
+
+export const SEARCH_INDEX: SearchHit[] = [
+	{ page: "home", label: "Home", keywords: "search overview status" },
+	{
+		page: "network",
+		label: "Wi-Fi",
+		keywords: "wifi ssid password scan radio ethernet hotspot dns",
+	},
+	{
+		page: "network",
+		tab: "vpn",
+		label: "VPN / WireGuard",
+		keywords: "vpn wireguard tailscale tunnel import conf",
+	},
+	{
+		page: "network",
+		tab: "breadcrumbs",
+		label: "Saved networks",
+		keywords: "wifi profiles breadcrumbs known ssid tailscale",
+	},
+	{ page: "bluetooth", label: "Bluetooth", keywords: "bluetooth headphones pair scan mouse keyboard" },
+	{
+		page: "displays",
+		label: "Displays",
+		keywords: "monitor scale resolution arrange rotate vrr hdr hyprland",
+	},
+	{
+		page: "displays",
+		tab: "nightlight",
+		label: "Night light",
+		keywords: "night light hyprsunset temperature warmth sunset",
+	},
+	{
+		page: "displays",
+		tab: "breadmon",
+		label: "Live arrange",
+		keywords: "breadmon mirror profile arrange",
+	},
+	{
+		page: "appearance",
+		label: "Wallpaper",
+		keywords: "wallpaper theme palette pywal breadpaper accent",
+	},
+	{
+		page: "appearance",
+		tab: "appearance",
+		label: "Windows",
+		keywords: "gaps blur rounding border shadow tiling dwindle",
+	},
+	{ page: "sound", label: "Sound", keywords: "volume mute microphone output input speaker pavucontrol" },
+	{
+		page: "power",
+		label: "Power & battery",
+		keywords: "battery brightness charge tlp suspend idle lid",
+	},
+	{
+		page: "input",
+		label: "Keyboard & mouse",
+		keywords: "keybind shortcut layout touchpad tap natural scroll follow mouse",
+	},
+	{ page: "input", tab: "ime", label: "Input method", keywords: "fcitx5 ime cjk chinese japanese korean" },
+	{
+		page: "input",
+		tab: "accessibility",
+		label: "Accessibility",
+		keywords: "orca screen reader zoom magnifier sticky keys",
+	},
+	{
+		page: "desktop",
+		label: "Bar",
+		keywords: "breadbar modules clock tray workspaces",
+	},
+	{ page: "desktop", tab: "breadbox", label: "Launcher", keywords: "breadbox launcher apps" },
+	{ page: "desktop", tab: "breadlock", label: "Lock screen", keywords: "lock greet breadlock idle" },
+	{ page: "desktop", tab: "breadshot", label: "Screenshots", keywords: "screenshot grim slurp breadshot" },
+	{ page: "desktop", tab: "autostart", label: "Startup apps", keywords: "autostart login startup" },
+	{ page: "desktop", tab: "breadclip", label: "Clipboard", keywords: "clipboard history breadclip" },
+	{ page: "desktop", tab: "breadpad", label: "Notes", keywords: "breadpad notes calendar caldav" },
+	{ page: "desktop", tab: "breadsearch", label: "File search", keywords: "breadsearch breadmill index" },
+	{ page: "desktop", tab: "bread", label: "Daemon", keywords: "breadd daemon adapters lua" },
+	{ page: "apps", label: "Default apps", keywords: "browser terminal pdf mime default" },
+	{ page: "apps", tab: "optional", label: "Optional software", keywords: "steam flatpak libreoffice" },
+	{ page: "apps", tab: "printing", label: "Printing", keywords: "cups printer" },
+	{ page: "privacy", label: "Firewall", keywords: "firewall ufw port allow" },
+	{ page: "privacy", tab: "users", label: "Users", keywords: "users password account" },
+	{ page: "system", label: "Updates", keywords: "update bakery pacman firmware nvidia" },
+	{ page: "system", tab: "packages", label: "Packages", keywords: "packages bakery install" },
+	{ page: "system", tab: "aur", label: "AUR", keywords: "aur yay" },
+	{ page: "system", tab: "snapshots", label: "Snapshots", keywords: "snapper snapshot rollback grub" },
+	{ page: "system", tab: "backup", label: "Backup", keywords: "restic backup restore" },
+	{ page: "system", tab: "channel", label: "Bakery channel", keywords: "track stable beta dev bakery" },
+	{ page: "about", label: "About", keywords: "hostname kernel cpu gpu about machine" },
+	{ page: "about", tab: "datetime", label: "Date & time", keywords: "timezone ntp clock date time" },
+	{ page: "desktop", tab: "breadhelp", label: "Help", keywords: "help breadhelp onboarding" },
+];
+
+export function searchSettings(query: string, limit = 8): SearchHit[] {
+	const q = query.trim().toLowerCase();
+	if (q.length < 1) return [];
+	const scored = SEARCH_INDEX.map((hit) => {
+		const hay = `${hit.label} ${hit.keywords} ${hit.page}`.toLowerCase();
+		let score = 0;
+		if (hit.label.toLowerCase().startsWith(q)) score += 8;
+		if (hit.label.toLowerCase().includes(q)) score += 4;
+		if (hay.includes(q)) score += 2;
+		for (const part of q.split(/\s+/)) {
+			if (hay.includes(part)) score += 1;
+		}
+		return { hit, score };
+	})
+		.filter((x) => x.score > 0)
+		.sort((a, b) => b.score - a.score);
+	return scored.slice(0, limit).map((x) => x.hit);
+}

frontend/src/lib/sidebar.ts

@@ -1,97 +1,112 @@
-// Ports src/ui/sidebar.rs's declarative item lists verbatim. Grouped by task,
-// not "app vs system internals" — a user thinks "I want to change my Wi-Fi",
-// not "which of these is a bread-ecosystem app" (why breadcrumbs/Wi-Fi
-// Profiles lives in System, not Personalization).
-
 import type { Component } from "svelte";
+import House from "@lucide/svelte/icons/house";
 import Wifi from "@lucide/svelte/icons/wifi";
-import Network from "@lucide/svelte/icons/network";
 import Bluetooth from "@lucide/svelte/icons/bluetooth";
-import Shield from "@lucide/svelte/icons/shield";
+import Monitor from "@lucide/svelte/icons/monitor";
 import Volume2 from "@lucide/svelte/icons/volume-2";
 import BatteryFull from "@lucide/svelte/icons/battery-full";
-import Clock from "@lucide/svelte/icons/clock";
-import Monitor from "@lucide/svelte/icons/monitor";
-import Keyboard from "@lucide/svelte/icons/keyboard";
-import Rocket from "@lucide/svelte/icons/rocket";
-import Users from "@lucide/svelte/icons/users";
 import Palette from "@lucide/svelte/icons/palette";
-import Image from "@lucide/svelte/icons/image";
-import LayoutGrid from "@lucide/svelte/icons/layout-grid";
-import Grid3x3 from "@lucide/svelte/icons/grid-3x3";
-import Clipboard from "@lucide/svelte/icons/clipboard";
-import NotebookPen from "@lucide/svelte/icons/notebook-pen";
-import Search from "@lucide/svelte/icons/search";
-import Cog from "@lucide/svelte/icons/cog";
-import Package from "@lucide/svelte/icons/package";
-import RefreshCw from "@lucide/svelte/icons/refresh-cw";
-import History from "@lucide/svelte/icons/history";
-import Info from "@lucide/svelte/icons/info";
-import Lock from "@lucide/svelte/icons/lock";
-import Camera from "@lucide/svelte/icons/camera";
 import AppWindow from "@lucide/svelte/icons/app-window";
-import CircleHelp from "@lucide/svelte/icons/circle-help";
+import Keyboard from "@lucide/svelte/icons/keyboard";
+import LayoutGrid from "@lucide/svelte/icons/layout-grid";
+import Shield from "@lucide/svelte/icons/shield";
+import Download from "@lucide/svelte/icons/download";
+import Info from "@lucide/svelte/icons/info";
 
 export interface SidebarItem {
-	/** Must match a key in the view component map (see routing in +page.svelte). */
 	id: string;
 	label: string;
-	/** Dim second line — the underlying binary/config name, for items whose
-	 * human label doesn't already make that obvious. */
-	sublabel?: string;
 	icon: Component;
 }
 
-export const SYSTEM_ITEMS: SidebarItem[] = [
-	{ id: "network", label: "Network", icon: Wifi },
-	{ id: "breadcrumbs", label: "Wi-Fi Profiles", sublabel: "breadcrumbs", icon: Network },
-	{ id: "bluetooth", label: "Bluetooth", icon: Bluetooth },
-	{ id: "firewall", label: "Firewall", icon: Shield },
-	{ id: "sound", label: "Sound", icon: Volume2 },
-	{ id: "power", label: "Power", icon: BatteryFull },
-	{ id: "datetime", label: "Date & Time", icon: Clock },
-	{ id: "hyprland", label: "Display", sublabel: "monitors.json", icon: Monitor },
-	{ id: "breadmon", label: "Monitors", sublabel: "breadmon", icon: AppWindow },
-	{ id: "breadlock", label: "Lock & greet", sublabel: "breadlock", icon: Lock },
-	{ id: "keybinds", label: "Keybinds", sublabel: "binds.json", icon: Keyboard },
-	{ id: "breadshot", label: "Screenshots", sublabel: "breadshot", icon: Camera },
-	{ id: "autostart", label: "Startup Apps", sublabel: "autostart.json", icon: Rocket },
-	{ id: "users", label: "Users", icon: Users },
-];
-
-export const PERSONALIZATION_ITEMS: SidebarItem[] = [
-	{ id: "appearance", label: "Appearance", sublabel: "settings.json", icon: Palette },
-	{ id: "breadpaper", label: "Wallpaper", sublabel: "breadpaper", icon: Image },
-	{ id: "breadbar", label: "Bar", sublabel: "breadbar", icon: LayoutGrid },
-	{ id: "breadbox", label: "Launcher", sublabel: "breadbox", icon: Grid3x3 },
-	{ id: "breadclip", label: "Clipboard", sublabel: "breadclipd", icon: Clipboard },
-	{ id: "breadpad", label: "Notes", sublabel: "breadpad", icon: NotebookPen },
-	{ id: "breadsearch", label: "File Search", sublabel: "breadsearch", icon: Search },
-	{ id: "bread", label: "Daemon", sublabel: "breadd", icon: Cog },
-];
-
-export const MAINTENANCE_ITEMS: SidebarItem[] = [
-	{ id: "packages", label: "Packages", icon: Package },
-	{ id: "aur", label: "AUR", icon: Search },
-	{ id: "firmware", label: "Firmware", icon: RefreshCw },
-	{ id: "snapshots", label: "Snapshots", icon: History },
-];
-
-export const ABOUT_ITEMS: SidebarItem[] = [
-	{ id: "breadhelp", label: "Help", sublabel: "breadhelp", icon: CircleHelp },
-	{ id: "about", label: "About", icon: Info },
-];
-
 export interface SidebarSection {
 	title: string | null;
 	items: SidebarItem[];
 }
 
 export const SIDEBAR_SECTIONS: SidebarSection[] = [
-	{ title: "System", items: SYSTEM_ITEMS },
+	{ title: "Overview", items: [{ id: "home", label: "Home", icon: House }] },
-	{ title: "Personalization", items: PERSONALIZATION_ITEMS },
+	{
-	{ title: "Maintenance", items: MAINTENANCE_ITEMS },
+		title: "Devices",
-	{ title: null, items: ABOUT_ITEMS },
+		items: [
+			{ id: "network", label: "Wi-Fi & internet", icon: Wifi },
+			{ id: "bluetooth", label: "Bluetooth", icon: Bluetooth },
+			{ id: "displays", label: "Displays", icon: Monitor },
+			{ id: "sound", label: "Sound", icon: Volume2 },
+			{ id: "power", label: "Power & battery", icon: BatteryFull },
+		],
+	},
+	{
+		title: "Desktop",
+		items: [
+			{ id: "appearance", label: "Appearance", icon: Palette },
+			{ id: "desktop", label: "Bar & apps", icon: AppWindow },
+			{ id: "input", label: "Keyboard & mouse", icon: Keyboard },
+			{ id: "apps", label: "Default apps", icon: LayoutGrid },
+		],
+	},
+	{
+		title: "System",
+		items: [
+			{ id: "privacy", label: "Privacy & users", icon: Shield },
+			{ id: "system", label: "Updates & backup", icon: Download },
+			{ id: "about", label: "About", icon: Info },
+		],
+	},
 ];
 
-export const DEFAULT_PAGE = "about";
+/** Old sidebar ids (screenshot CLI, in-app jumps) → hub page + optional tab. */
+export const PAGE_ALIASES: Record<string, { page: string; tab?: string }> = {
+	home: { page: "home" },
+	network: { page: "network" },
+	vpn: { page: "network", tab: "vpn" },
+	breadcrumbs: { page: "network", tab: "breadcrumbs" },
+	bluetooth: { page: "bluetooth" },
+	displays: { page: "displays" },
+	hyprland: { page: "displays", tab: "hyprland" },
+	nightlight: { page: "displays", tab: "nightlight" },
+	breadmon: { page: "displays", tab: "breadmon" },
+	sound: { page: "sound" },
+	power: { page: "power" },
+	appearance: { page: "appearance" },
+	breadpaper: { page: "appearance", tab: "breadpaper" },
+	desktop: { page: "desktop" },
+	breadbar: { page: "desktop", tab: "breadbar" },
+	breadbox: { page: "desktop", tab: "breadbox" },
+	breadlock: { page: "desktop", tab: "breadlock" },
+	breadshot: { page: "desktop", tab: "breadshot" },
+	autostart: { page: "desktop", tab: "autostart" },
+	breadclip: { page: "desktop", tab: "more" },
+	breadpad: { page: "desktop", tab: "more" },
+	breadsearch: { page: "desktop", tab: "more" },
+	bread: { page: "desktop", tab: "more" },
+	breadhelp: { page: "desktop", tab: "more" },
+	more: { page: "desktop", tab: "more" },
+	input: { page: "input" },
+	keybinds: { page: "input", tab: "keybinds" },
+	ime: { page: "input", tab: "ime" },
+	accessibility: { page: "input", tab: "accessibility" },
+	apps: { page: "apps" },
+	defaults: { page: "apps" },
+	optional: { page: "apps", tab: "optional" },
+	printing: { page: "apps", tab: "printing" },
+	privacy: { page: "privacy" },
+	firewall: { page: "privacy" },
+	users: { page: "privacy", tab: "users" },
+	system: { page: "system" },
+	updates: { page: "system" },
+	packages: { page: "system", tab: "packages" },
+	aur: { page: "system", tab: "aur" },
+	firmware: { page: "system", tab: "firmware" },
+	snapshots: { page: "system", tab: "snapshots" },
+	backup: { page: "system", tab: "backup" },
+	channel: { page: "system", tab: "channel" },
+	about: { page: "about" },
+	datetime: { page: "about", tab: "datetime" },
+};
+
+export const DEFAULT_PAGE = "home";
+
+export function resolvePage(id: string): { page: string; tab?: string } {
+	return PAGE_ALIASES[id] ?? { page: id };
+}

frontend/src/lib/streaming.ts

@@ -1,5 +1,5 @@
 // Frontend half of the event-streaming command pattern (see
-// src/src/commands/streaming.rs) — listens for `cmd-output` lines from a
+// src/src/commands/streaming.rs)  -  listens for `cmd-output` lines from a
 // typed Tauri command that runs a hardcoded program, then resolves once
 // the process exits.
 

frontend/src/lib/styles/app.css

@@ -0,0 +1,121 @@
+:root {
+	--bg-2: color-mix(in oklab, var(--bg) 82%, var(--surface));
+	--surface-2: color-mix(in oklab, var(--surface) 72%, var(--overlay));
+	--muted: color-mix(in oklab, var(--fg) 58%, transparent);
+	--faint: color-mix(in oklab, var(--fg) 38%, transparent);
+	--line: color-mix(in srgb, var(--fg) 8%, transparent);
+	--accent-soft: color-mix(in oklab, var(--accent) 18%, transparent);
+	--radius: 14px;
+	--radius-sm: 10px;
+}
+
+* {
+	box-sizing: border-box;
+}
+
+html,
+body {
+	margin: 0;
+	border: none;
+	outline: none;
+	height: 100%;
+	color-scheme: dark;
+	background-color: var(--bg, #12161c);
+	color: var(--fg);
+	font-family: var(--font-family, sans-serif);
+	font-size: var(--font-size-base, 14px);
+}
+
+#svelte {
+	height: 100%;
+}
+
+button,
+input,
+select,
+textarea {
+	font: inherit;
+	color: inherit;
+}
+
+:focus {
+	outline: none;
+}
+
+:focus-visible {
+	outline: 2px solid color-mix(in oklab, var(--accent) 70%, white);
+	outline-offset: 2px;
+}
+
+input[type="range"] {
+	accent-color: var(--accent);
+}
+
+.btn {
+	background: var(--surface-2, var(--surface));
+	border: 1px solid var(--line);
+	padding: 8px 14px;
+	border-radius: var(--radius-sm, 10px);
+	font-size: 13px;
+	cursor: pointer;
+	color: var(--fg);
+}
+
+.btn:hover {
+	background: color-mix(in oklab, var(--surface-2, var(--surface)) 80%, var(--fg));
+}
+
+.btn.primary {
+	background: var(--accent);
+	color: var(--on-accent);
+	border-color: transparent;
+	font-weight: 600;
+}
+
+.btn.primary:hover {
+	filter: brightness(1.06);
+}
+
+.btn.danger {
+	color: var(--red);
+}
+
+.btn:disabled {
+	opacity: 0.5;
+	cursor: default;
+}
+
+.kbd {
+	font-size: 11px;
+	letter-spacing: 0.04em;
+	background: color-mix(in srgb, var(--fg) 6%, transparent);
+	border: 1px solid var(--line);
+	padding: 2px 7px;
+	border-radius: 6px;
+	color: var(--muted);
+}
+
+.pills {
+	display: flex;
+	flex-wrap: wrap;
+	gap: 6px;
+}
+
+.pill {
+	display: inline-flex;
+	align-items: center;
+	padding: 6px 11px;
+	border-radius: 999px;
+	font-size: 12px;
+	background: color-mix(in srgb, var(--fg) 6%, transparent);
+	border: 1px solid var(--line);
+	color: var(--fg);
+	cursor: pointer;
+}
+
+.pill.on {
+	background: var(--accent);
+	color: var(--on-accent);
+	border-color: transparent;
+	font-weight: 600;
+}

frontend/src/lib/theme/index.ts

@@ -1,6 +1,6 @@
 // Bridges bread-theme's pywal-derived palette into the webview. Mirrors
 // bread_theme::gtk::apply_shared()'s two-phase pattern: fetch once at
-// startup, then keep it live via a backend-pushed event — see
+// startup, then keep it live via a backend-pushed event  -  see
 // src-tauri/src/commands/theme.rs for the file-watch side of this.
 
 import { invoke } from "@tauri-apps/api/core";

frontend/src/lib/views/About.svelte

@@ -24,7 +24,7 @@
 	// The backend reports the GPU as a raw lspci device string, e.g.
 	// "Advanced Micro Devices, Inc. [AMD/ATI] Krackan [Radeon 840M / 860M Graphics] (rev c2)".
 	// That's too technical for a general settings page, so extract just the
-	// marketing model name. Heuristic (not exhaustive — just needs to read
+	// marketing model name. Heuristic (not exhaustive  -  just needs to read
 	// well for common vendors): drop the trailing "(rev ..)", prefer the
 	// text inside the last [...] bracket group (usually the model name),
 	// collapse "840M / 860M" style multi-model lists to the last variant,

frontend/src/lib/views/AboutHub.svelte

@@ -0,0 +1,14 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import About from "./About.svelte";
+	import DateTime from "./DateTime.svelte";
+</script>
+
+<Hub
+	title="About"
+	lede="This machine and the clock."
+	tabs={[
+		{ id: "about", label: "Machine", component: About },
+		{ id: "datetime", label: "Date & time", component: DateTime },
+	]}
+/>

frontend/src/lib/views/Accessibility.svelte

@@ -0,0 +1,197 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import NumberField from "$lib/components/NumberField.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+
+	interface A11yStatus {
+		orca_installed: boolean;
+		orca_running: boolean;
+		zoom_factor: number;
+		sticky_keys_supported: boolean;
+		slow_keys_supported: boolean;
+		kmag_installed: boolean;
+		note: string;
+	}
+
+	let st = $state<A11yStatus | null>(null);
+	let zoom = $state(1);
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+	let message = $state("");
+
+	async function refresh() {
+		st = await invoke<A11yStatus>("get_a11y_status");
+		zoom = st.zoom_factor;
+	}
+
+	onMount(refresh);
+
+	async function install(packages: string[]) {
+		log = [];
+		busy = true;
+		await runStreamed("pacman_install", { packages }, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+		await refresh();
+	}
+
+	async function toggleOrca(running: boolean) {
+		message = "";
+		try {
+			await invoke("set_orca_running", { running });
+			await refresh();
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	async function applyZoom() {
+		message = "";
+		try {
+			zoom = await invoke<number>("set_cursor_zoom", { factor: zoom });
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	async function openKmag() {
+		message = "";
+		try {
+			await invoke("open_kmag");
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+</script>
+
+<ViewScaffold title="Accessibility">
+	<Group title="Screen reader" hint="Orca. Works on Wayland; start/stop is process-level, not a compositor setting.">
+		{#if !st}
+			<Hint text="Loading…" />
+		{:else if !st.orca_installed}
+			<Hint text="orca is not installed." />
+			<button class="primary" disabled={busy} onclick={() => install(["orca"])}>Install orca</button>
+		{:else}
+			<div class="row-switch">
+				<span>Orca</span>
+				<button
+					class="switch"
+					class:on={st.orca_running}
+					role="switch"
+					aria-checked={st.orca_running}
+					aria-label="Orca"
+					onclick={() => toggleOrca(!st!.orca_running)}
+				>
+					<span class="knob"></span>
+				</button>
+			</div>
+		{/if}
+	</Group>
+
+	<Group title="Magnifier" hint="Zooms around the cursor. This session only.">
+		{#if st}
+			<NumberField label="Zoom factor" bind:value={zoom} min={1} max={8} step={0.25} />
+			<button class="primary" onclick={applyZoom}>Apply zoom</button>
+			<Hint text="1.0 is off. Values above 1 enlarge around the cursor." />
+			{#if !st.kmag_installed}
+				<Hint text="kmag is a separate KDE magnifier and is not wired into Hyprland. Optional install only." />
+				<button disabled={busy} onclick={() => install(["kmag"])}>Install kmag</button>
+			{:else}
+				<button onclick={openKmag}>Open kmag</button>
+			{/if}
+		{/if}
+	</Group>
+
+	<Group title="Sticky keys / Slow keys">
+		{#if st}
+			<div class="row-switch disabled">
+				<span>Sticky keys</span>
+				<button class="switch" disabled role="switch" aria-checked="false" aria-label="Sticky keys">
+					<span class="knob"></span>
+				</button>
+			</div>
+			<div class="row-switch disabled">
+				<span>Slow keys</span>
+				<button class="switch" disabled role="switch" aria-checked="false" aria-label="Slow keys">
+					<span class="knob"></span>
+				</button>
+			</div>
+			<Hint text={st.note} />
+		{/if}
+	</Group>
+	{#if message}<Hint text={message} />{/if}
+	<LogView lines={log} />
+</ViewScaffold>
+
+<style>
+	.row-switch {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-md, 12px) var(--space-lg, 16px);
+		margin-bottom: var(--space-sm, 8px);
+	}
+
+	.row-switch.disabled {
+		opacity: 0.55;
+	}
+
+	.switch {
+		width: 40px;
+		height: 22px;
+		flex-shrink: 0;
+		border-radius: 999px;
+		border: none;
+		background-color: var(--overlay);
+		padding: 2px;
+		cursor: pointer;
+		display: flex;
+		align-items: center;
+	}
+
+	.switch.on {
+		background-color: var(--accent);
+		justify-content: flex-end;
+	}
+
+	.switch:disabled {
+		cursor: not-allowed;
+	}
+
+	.knob {
+		width: 18px;
+		height: 18px;
+		border-radius: 50%;
+		background-color: var(--on-surface);
+		display: block;
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+		align-self: flex-start;
+		margin-top: var(--space-xs, 4px);
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/Appearance.svelte

@@ -5,13 +5,12 @@
 	import Group from "$lib/components/Group.svelte";
 	import SwitchField from "$lib/components/SwitchField.svelte";
 	import SelectField from "$lib/components/SelectField.svelte";
-	import NumberField from "$lib/components/NumberField.svelte";
+	import SliderField from "$lib/components/SliderField.svelte";
 	import HyprColorField from "$lib/components/HyprColorField.svelte";
-	import Row from "$lib/components/Row.svelte";
 	import Hint from "$lib/components/Hint.svelte";
-	import SaveButton from "$lib/components/SaveButton.svelte";
+	import { debounce } from "$lib/debounce";
 
-	// Common XKB layout codes. Not exhaustive — if the config holds
+	// Common XKB layout codes. Not exhaustive  -  if the config holds
 	// something else, it's merged in below so it's never dropped from the
 	// dropdown.
 	const COMMON_KB_LAYOUTS = [
@@ -25,13 +24,51 @@
 	// window under the cursor; 2 = focus follows the cursor, but clicking a
 	// window keeps keyboard focus there until the mouse moves again; 3 =
 	// cursor and keyboard focus are fully independent.
-	const FOLLOW_MOUSE_MODES: { value: number; label: string }[] = [
+	const FOLLOW_MOUSE_MODES: { value: string; label: string }[] = [
-		{ value: 0, label: "Off — click to focus" },
+		{ value: "0", label: "Click to focus" },
-		{ value: 1, label: "Follow mouse" },
+		{ value: "1", label: "Follow mouse" },
-		{ value: 2, label: "Follow mouse, detach on click" },
+		{ value: "2", label: "Follow, keep focus on click" },
-		{ value: 3, label: "Fully detached from keyboard focus" },
+		{ value: "3", label: "Mouse and keys independent" },
 	];
 
+	const KB_LABELS: Record<string, string> = {
+		us: "English (US)",
+		gb: "English (UK)",
+		de: "German",
+		fr: "French",
+		es: "Spanish",
+		it: "Italian",
+		pt: "Portuguese",
+		nl: "Dutch",
+		se: "Swedish",
+		no: "Norwegian",
+		dk: "Danish",
+		fi: "Finnish",
+		pl: "Polish",
+		cz: "Czech",
+		sk: "Slovak",
+		hu: "Hungarian",
+		ro: "Romanian",
+		gr: "Greek",
+		tr: "Turkish",
+		ru: "Russian",
+		ua: "Ukrainian",
+		jp: "Japanese",
+		kr: "Korean",
+		cn: "Chinese",
+		br: "Portuguese (Brazil)",
+		ca: "English (Canada)",
+		ch: "German (Switzerland)",
+		be: "Belgian",
+		at: "German (Austria)",
+		ie: "English (Ireland)",
+	};
+
+	const LAYOUT_LABELS: Record<string, string> = {
+		dwindle: "Tiling",
+		master: "Master stack",
+	};
+
 	interface Appearance {
 		gaps_in: number;
 		gaps_out: number;
@@ -53,76 +90,73 @@
 	}
 
 	let cfg = $state<Appearance | null>(null);
+	let loaded = $state(false);
+	let followMouse = $state("1");
 
 	let kbLayoutOptions = $derived(
 		cfg && !COMMON_KB_LAYOUTS.includes(cfg.kb_layout) ? [...COMMON_KB_LAYOUTS, cfg.kb_layout] : COMMON_KB_LAYOUTS,
 	);
 
+	const persist = debounce(() => {
+		if (!cfg) return;
+		invoke("save_appearance", { appearance: { ...cfg, follow_mouse: Number(followMouse) } });
+	}, 450);
+
 	onMount(async () => {
 		cfg = await invoke<Appearance>("get_appearance");
+		followMouse = String(cfg.follow_mouse);
+		loaded = true;
 	});
 
-	async function save() {
+	let primed = false;
-		await invoke("save_appearance", { appearance: cfg });
+	$effect(() => {
+		if (!loaded || !cfg) return;
+		JSON.stringify(cfg);
+		void followMouse;
+		if (!primed) {
+			primed = true;
+			return;
 		}
+		persist();
+	});
 </script>
 
 <ViewScaffold title="Appearance">
 	{#if cfg}
-		<Group title="Windows & borders" hint="Gaps, borders, and tiling — the same settings.json Hyprland reads at login.">
+		<Group title="Windows">
-			<NumberField label="Gaps between windows" bind:value={cfg.gaps_in} min={0} max={50} />
+			<SliderField label="Gaps between windows" bind:value={cfg.gaps_in} min={0} max={50} />
-			<NumberField label="Gaps around screen edge" bind:value={cfg.gaps_out} min={0} max={50} />
+			<SliderField label="Gaps around the edge" bind:value={cfg.gaps_out} min={0} max={50} />
-			<NumberField label="Border width" bind:value={cfg.border_size} min={0} max={10} />
+			<SliderField label="Border width" bind:value={cfg.border_size} min={0} max={10} />
-			<HyprColorField label="Active border color" bind:value={cfg.active_border} />
+			<HyprColorField label="Active border" bind:value={cfg.active_border} />
-			<HyprColorField label="Inactive border color" bind:value={cfg.inactive_border} />
+			<HyprColorField label="Inactive border" bind:value={cfg.inactive_border} />
-			<SelectField label="Tiling layout" bind:value={cfg.layout} options={["dwindle", "master"]} />
+			<SelectField label="Layout" bind:value={cfg.layout} options={["dwindle", "master"]} labels={LAYOUT_LABELS} />
-			<SwitchField label="Resize by dragging borders" bind:value={cfg.resize_on_border} />
+			<SwitchField label="Resize by dragging the border" bind:value={cfg.resize_on_border} />
 		</Group>
 
 		<Group title="Effects">
-			<NumberField label="Corner rounding" bind:value={cfg.rounding} min={0} max={30} />
+			<SliderField label="Corner rounding" bind:value={cfg.rounding} min={0} max={30} />
 			<SwitchField label="Blur" bind:value={cfg.blur_enabled} />
-			<NumberField label="Blur size" bind:value={cfg.blur_size} min={0} max={20} />
+			{#if cfg.blur_enabled}
-			<NumberField label="Blur passes" bind:value={cfg.blur_passes} min={1} max={5} />
+				<SliderField label="Blur size" bind:value={cfg.blur_size} min={0} max={20} />
-			<SwitchField label="Window shadows" bind:value={cfg.shadow_enabled} />
+				<SliderField label="Blur quality" bind:value={cfg.blur_passes} min={1} max={5} />
-			<NumberField label="Shadow range" bind:value={cfg.shadow_range} min={0} max={40} />
+			{/if}
-			<NumberField label="Shadow render power" bind:value={cfg.shadow_render_power} min={1} max={4} />
+			<SwitchField label="Shadows" bind:value={cfg.shadow_enabled} />
+			{#if cfg.shadow_enabled}
+				<SliderField label="Shadow size" bind:value={cfg.shadow_range} min={0} max={40} />
+			{/if}
 		</Group>
 
-		<Group title="Input">
+		<Group title="Keyboard and mouse">
-			<SelectField label="Keyboard layout" bind:value={cfg.kb_layout} options={kbLayoutOptions} />
+			<SelectField label="Keyboard layout" bind:value={cfg.kb_layout} options={kbLayoutOptions} labels={KB_LABELS} />
-			<Row label="Focus-follows-mouse mode">
+			<SelectField
-				<select bind:value={cfg.follow_mouse}>
+				label="Focus"
-					{#each FOLLOW_MOUSE_MODES as mode (mode.value)}
+				bind:value={followMouse}
-						<option value={mode.value}>{mode.label}</option>
+				options={FOLLOW_MOUSE_MODES.map((m) => m.value)}
-					{/each}
+				labels={Object.fromEntries(FOLLOW_MOUSE_MODES.map((m) => [m.value, m.label]))}
-				</select>
+			/>
-			</Row>
+			<SwitchField label="Natural scrolling" hint="Touchpad" bind:value={cfg.natural_scroll} />
-			<SwitchField label="Natural scrolling (touchpad)" bind:value={cfg.natural_scroll} />
 		</Group>
 
-		<Hint text="Changes apply on next login or Hyprland reload — this saves settings.json, it doesn't reload Hyprland live." />
+		<Hint text="Applies as you change it." />
-		<SaveButton onSave={save} />
 	{/if}
 </ViewScaffold>
-
-<style>
-	select {
-		color-scheme: dark;
-		background-color: var(--bg);
-		color: var(--on-surface);
-		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
-	}
-
-	option {
-		background-color: var(--bg);
-		color: var(--on-surface);
-	}
-
-	select:focus {
-		outline: none;
-		border-color: var(--accent);
-	}
-</style>

frontend/src/lib/views/AppearanceHub.svelte

@@ -0,0 +1,14 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Breadpaper from "./Breadpaper.svelte";
+	import Appearance from "./Appearance.svelte";
+</script>
+
+<Hub
+	title="Appearance"
+	lede="Wallpaper sets the colors. Windows follow."
+	tabs={[
+		{ id: "breadpaper", label: "Wallpaper", component: Breadpaper },
+		{ id: "appearance", label: "Windows", component: Appearance },
+	]}
+/>

frontend/src/lib/views/AppsHub.svelte

@@ -0,0 +1,16 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Defaults from "./Defaults.svelte";
+	import Optional from "./Optional.svelte";
+	import Printing from "./Printing.svelte";
+</script>
+
+<Hub
+	title="Default apps"
+	lede="Browser, files, terminal, and extras."
+	tabs={[
+		{ id: "defaults", label: "Defaults", component: Defaults },
+		{ id: "optional", label: "Optional", component: Optional },
+		{ id: "printing", label: "Printing", component: Printing },
+	]}
+/>

frontend/src/lib/views/Aur.svelte

@@ -34,7 +34,7 @@
 <ViewScaffold title="AUR">
 	<Group
 		title="Search"
-		hint="Search the Arch User Repository via yay. Installing opens a terminal — AUR packages run arbitrary build scripts, and reviewing what yay is about to do (and entering your password) is a real safety step."
+		hint="Opens a terminal. Review the PKGBUILD before you confirm."
 		wide
 	>
 		<div class="search-row">

frontend/src/lib/views/Autostart.svelte

@@ -41,7 +41,7 @@
 	{#if entries}
 		<Group
 			title="Extra autostart apps"
-			hint="What launches after login, beyond the core desktop (bar, theme, clipboard, etc. always start regardless). Toggle off, edit, or add your own."
+			hint="Extra apps after login. Bar and clipboard always start."
 			wide
 		>
 			{#each entries as entry, i (i)}

frontend/src/lib/views/Backup.svelte

@@ -0,0 +1,254 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import TextField from "$lib/components/TextField.svelte";
+	import FileField from "$lib/components/FileField.svelte";
+	import PasswordField from "$lib/components/PasswordField.svelte";
+	import SaveButton from "$lib/components/SaveButton.svelte";
+	import EmptyState from "$lib/components/EmptyState.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+	import Archive from "@lucide/svelte/icons/archive";
+
+	interface ResticSnapshot {
+		id: string;
+		time: string;
+		paths: string[];
+	}
+	interface BackupStatus {
+		restic_installed: boolean;
+		repo: string;
+		has_password: boolean;
+		snapshots: ResticSnapshot[];
+		error: string | null;
+		home: string;
+	}
+
+	let st = $state<BackupStatus | null>(null);
+	let repo = $state("");
+	let password = $state("");
+	let snapshots = $state<ResticSnapshot[]>([]);
+	let selected = $state("latest");
+	let restoreTarget = $state("");
+	let lastAutoTarget = $state("");
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+	let message = $state("");
+
+	function defaultTarget(id: string): string {
+		const home = st?.home ?? "";
+		if (!home) return "";
+		return `${home}/bos-restore-${id || "latest"}`;
+	}
+
+	$effect(() => {
+		if (!st?.home) return;
+		const auto = defaultTarget(selected || "latest");
+		if (restoreTarget === "" || restoreTarget === lastAutoTarget) {
+			if (restoreTarget !== auto) restoreTarget = auto;
+			if (lastAutoTarget !== auto) lastAutoTarget = auto;
+		}
+	});
+
+	async function refresh() {
+		st = await invoke<BackupStatus>("get_backup_config");
+		repo = st.repo;
+	}
+
+	onMount(refresh);
+
+	async function save() {
+		await invoke("save_backup_config", { input: { repo, password: password || null } });
+		password = "";
+		await refresh();
+	}
+
+	async function installRestic() {
+		log = [];
+		busy = true;
+		await runStreamed("pacman_install", { packages: ["restic"] }, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+		await refresh();
+	}
+
+	async function run(command: string, args: Record<string, unknown> = {}) {
+		log = [];
+		busy = true;
+		message = "";
+		const ok = await runStreamed(command, args, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+		if (!ok) message = "Failed. See the log.";
+	}
+
+	async function listSnaps() {
+		message = "";
+		try {
+			snapshots = await invoke<ResticSnapshot[]>("list_restic_snapshots");
+			if (snapshots.length === 0) message = "No snapshots in this repo yet.";
+		} catch (e) {
+			message = `${e}`;
+			snapshots = [];
+		}
+	}
+
+	async function restore(dryRun: boolean) {
+		const snap = selected || "latest";
+		const target = restoreTarget.trim() || defaultTarget(snap);
+		const home = st?.home ?? "";
+		if (!dryRun && home && (target === home || target === `${home}/`)) {
+			message = "Refusing to restore onto $HOME. Leave the default ~/bos-restore-<id> or pick another folder.";
+			return;
+		}
+		if (!dryRun) {
+			const ok = confirm(
+				`Restore snapshot ${snap} into ${target}?\n\nFiles go into that directory. Your live home is not overwritten.`,
+			);
+			if (!ok) return;
+		}
+		await run(dryRun ? "restic_restore_dry_run" : "restic_restore", {
+			snapshot: snap,
+			target,
+		});
+	}
+</script>
+
+<ViewScaffold title="Backup">
+	<Group
+		title="Repository"
+		hint="Local folder or sftp. Password is write-only."
+		wide
+	>
+		{#if !st}
+			<Hint text="Loading…" />
+		{:else if !st.restic_installed}
+			<Hint text="restic is not installed." />
+			<button class="primary" disabled={busy} onclick={installRestic}>Install restic</button>
+		{:else}
+			<FileField label="Local path" bind:value={repo} mode="folder" placeholder="/mnt/backup/bos" />
+			<TextField label="Or SFTP" bind:value={repo} placeholder="sftp:user@host:/backups/bos" />
+			<PasswordField label={st.has_password ? "Password (leave empty to keep)" : "Password"} bind:value={password} />
+			<SaveButton onSave={save} />
+		{/if}
+	</Group>
+
+	<Group
+		title="Actions"
+		hint="Home directory. Snapshots page is the root filesystem."
+	>
+		<div class="btn-row">
+			<button disabled={busy} onclick={() => run("restic_init")}>Init repo</button>
+			<button class="primary" disabled={busy} onclick={() => run("restic_backup")}>Backup home</button>
+			<button disabled={busy} onclick={listSnaps}>List snapshots</button>
+		</div>
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+
+	<Group
+		title="Restore"
+		hint="Writes into a new folder (default ~/bos-restore-<id>). Does not overwrite $HOME. Dry-run previews the same target."
+	>
+		<FileField label="Restore into" bind:value={restoreTarget} mode="folder" placeholder="/home/you/bos-restore-latest" />
+		<div class="btn-row">
+			<button disabled={busy || !st?.restic_installed} onclick={() => restore(true)}>Restore dry-run</button>
+			<button class="primary" disabled={busy || !st?.restic_installed} onclick={() => restore(false)}>Restore</button>
+		</div>
+	</Group>
+
+	<Group title="Snapshots" wide>
+		{#if snapshots.length === 0}
+			<EmptyState icon={Archive} title="No snapshots loaded" hint="Init, backup, then list." />
+		{:else}
+			<div class="list">
+				{#each snapshots as s (s.id)}
+					<button class="row" class:selected={selected === s.id} onclick={() => (selected = s.id)}>
+						<span class="id">{s.id}</span>
+						<span class="time">{s.time}</span>
+						<span class="paths">{s.paths.join(", ")}</span>
+					</button>
+				{/each}
+			</div>
+		{/if}
+	</Group>
+	<LogView lines={log} />
+</ViewScaffold>
+
+<style>
+	.btn-row {
+		display: flex;
+		flex-wrap: wrap;
+		gap: var(--space-sm, 8px);
+	}
+
+	.list {
+		display: flex;
+		flex-direction: column;
+		gap: 6px;
+		max-height: 240px;
+		overflow-y: auto;
+	}
+
+	.row {
+		display: flex;
+		align-items: center;
+		gap: var(--space-md, 12px);
+		background-color: var(--surface);
+		border: none;
+		color: inherit;
+		font: inherit;
+		text-align: left;
+		cursor: pointer;
+		padding: var(--space-sm, 8px) var(--space-md, 12px);
+		border-radius: var(--radius-primary, 8px);
+	}
+
+	.row.selected {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	.id {
+		width: 10ch;
+		flex-shrink: 0;
+		font-family: monospace;
+	}
+
+	.time {
+		width: 22ch;
+		flex-shrink: 0;
+		opacity: 0.85;
+	}
+
+	.paths {
+		flex: 1;
+		min-width: 0;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/Bluetooth.svelte

@@ -75,7 +75,10 @@
 	}
 </script>
 
-<ViewScaffold title="Bluetooth">
+<ViewScaffold
+	title="Bluetooth"
+	lede="Paired devices and nearby scan."
+>
 	{#if powered === null}
 		<EmptyState
 			icon={BluetoothOff}
@@ -97,7 +100,7 @@
 					{#each paired as dev (dev.address)}
 						<div class="row">
 							<span class="name" class:active={dev.connected}>{dev.name}{dev.connected ? " (connected)" : ""}</span>
-							<button class="action" onclick={() => toggleConnect(dev)}>{dev.connected ? "Disconnect" : "Connect"}</button>
+							<button class="btn" onclick={() => toggleConnect(dev)}>{dev.connected ? "Disconnect" : "Connect"}</button>
 							<button class="remove" onclick={() => forget(dev)}>Forget</button>
 						</div>
 					{/each}
@@ -107,7 +110,7 @@
 
 		<Group
 			title="Available devices"
-			hint="Scanning takes a few seconds. Devices needing a PIN aren't supported — only &quot;just works&quot; pairing (most headphones, speakers, keyboards, and mice)."
+			hint="PIN pairing is not supported."
 		>
 			<div class="list">
 				{#if scanResults === null}
@@ -144,9 +147,13 @@
 		display: flex;
 		align-items: center;
 		gap: var(--space-sm, 8px);
-		background-color: var(--surface);
+		padding: 10px 2px;
-		border-radius: var(--radius-secondary, 6px);
+		border-top: 1px solid var(--line);
-		padding: var(--space-sm, 8px) var(--space-md, 12px);
+	}
+
+	.row:first-child {
+		border-top: none;
+		padding-top: 0;
 	}
 
 	.name {

frontend/src/lib/views/Bread.svelte

@@ -34,7 +34,7 @@
 
 	let cfg = $state<BreadConfig | null>(null);
 	// The daemon's 4 compiled-in modules plus every *.lua file actually
-	// sitting in the configured module directory — real installed modules,
+	// sitting in the configured module directory  -  real installed modules,
 	// not a guess, so picking one to disable is a click.
 	let knownModules = $state<string[]>([]);
 

frontend/src/lib/views/Breadbar.svelte

@@ -3,10 +3,10 @@
 	import { invoke } from "@tauri-apps/api/core";
 	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
 	import Group from "$lib/components/Group.svelte";
-	import Row from "$lib/components/Row.svelte";
 	import TextField from "$lib/components/TextField.svelte";
-	import NumberField from "$lib/components/NumberField.svelte";
+	import SliderField from "$lib/components/SliderField.svelte";
-	import SaveButton from "$lib/components/SaveButton.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import { debounce } from "$lib/debounce";
 	import ChevronDown from "@lucide/svelte/icons/chevron-down";
 	import ChevronRight from "@lucide/svelte/icons/chevron-right";
 
@@ -23,20 +23,33 @@
 	}
 
 	let style = $state<BreadbarStyle | null>(null);
+	let loaded = $state(false);
 	let advancedOpen = $state(false);
 	let css = $state("");
 	let cssStatus = $state("");
 	let cssSaving = $state(false);
 
+	const persist = debounce(() => {
+		if (!style) return;
+		invoke("save_breadbar_style", { style }).then(() => invoke<string>("get_breadbar_css").then((c) => (css = c)));
+	}, 320);
+
 	onMount(async () => {
 		style = await invoke<BreadbarStyle>("get_breadbar_style");
 		css = await invoke<string>("get_breadbar_css");
+		loaded = true;
 	});
 
-	async function saveStyle() {
+	let primed = false;
-		await invoke("save_breadbar_style", { style });
+	$effect(() => {
-		css = await invoke<string>("get_breadbar_css");
+		if (!loaded || !style) return;
+		JSON.stringify(style);
+		if (!primed) {
+			primed = true;
+			return;
 		}
+		persist();
+	});
 
 	async function saveCss() {
 		cssSaving = true;
@@ -55,36 +68,37 @@
 
 <ViewScaffold title="Bar">
 	{#if style}
-		<Group title="Text" hint="Applies to the clock, workspace numbers, and stat labels.">
+		<Group title="Text" hint="Clock, workspace numbers, and stats.">
 			<TextField label="Font" bind:value={style.font_family} placeholder="Varela Round" />
-			<NumberField label="Font size" bind:value={style.font_size} min={8} max={32} />
+			<SliderField label="Font size" bind:value={style.font_size} min={8} max={32} />
 		</Group>
 
 		<Group title="Bar shape">
-			<NumberField label="Corner rounding" bind:value={style.bar_border_radius} min={0} max={40} />
+			<SliderField label="Corner rounding" bind:value={style.bar_border_radius} min={0} max={40} />
-			<NumberField label="Inner padding" bind:value={style.bar_padding} min={0} max={40} />
+			<SliderField label="Inner padding" bind:value={style.bar_padding} min={0} max={40} />
 		</Group>
 
-		<Group title="Workspace indicator">
+		<Group title="Workspaces">
-			<NumberField label="Size" bind:value={style.workspace_font_size} min={8} max={40} />
+			<SliderField label="Number size" bind:value={style.workspace_font_size} min={8} max={40} />
-			<Row label="Inactive dimness">
+			<SliderField
-				<div class="opacity-row">
+				label="Inactive dimness"
-					<input type="range" min="0" max="1" step="0.05" bind:value={style.workspace_inactive_opacity} />
+				bind:value={style.workspace_inactive_opacity}
-					<span class="pct">{Math.round(style.workspace_inactive_opacity * 100)}%</span>
+				min={0}
-				</div>
+				max={1}
-			</Row>
+				step={0.05}
+			/>
 		</Group>
 
-		<Group title="Spacing & icons">
+		<Group title="Spacing and icons">
-			<NumberField label="Gap between stats" bind:value={style.stat_gap} min={0} max={40} />
+			<SliderField label="Gap between stats" bind:value={style.stat_gap} min={0} max={40} />
-			<NumberField label="Tray icon size" bind:value={style.tray_icon_size} min={8} max={32} />
+			<SliderField label="Tray icon size" bind:value={style.tray_icon_size} min={8} max={32} />
-			<NumberField label="Notification corner rounding" bind:value={style.notification_border_radius} min={0} max={24} />
+			<SliderField label="Notification rounding" bind:value={style.notification_border_radius} min={0} max={24} />
 		</Group>
 
-		<SaveButton onSave={saveStyle} />
+		<Hint text="Applies as you change it." />
 	{/if}
 
-	<Group title="Advanced" hint="Raw stylesheet. Anything set here can also be changed above — those fields edit this same file." wide>
+	<Group title="Advanced" hint="Raw CSS. Same file as the fields above." wide>
 		<button class="toggle" onclick={() => (advancedOpen = !advancedOpen)}>
 			{#if advancedOpen}<ChevronDown size={14} />{:else}<ChevronRight size={14} />{/if}
 			Edit raw CSS
@@ -101,22 +115,6 @@
 </ViewScaffold>
 
 <style>
-	.opacity-row {
-		display: flex;
-		align-items: center;
-		gap: var(--space-sm, 8px);
-	}
-
-	.opacity-row input[type="range"] {
-		width: 120px;
-	}
-
-	.pct {
-		opacity: 0.6;
-		font-size: var(--font-size-secondary, 12px);
-		width: 4ch;
-	}
-
 	.toggle {
 		display: flex;
 		align-items: center;

frontend/src/lib/views/Breadbox.svelte

@@ -45,7 +45,7 @@
 	{#if contexts}
 		<Group
 			title="Contexts"
-			hint="Launcher contexts — each lists, in priority order, the apps/categories surfaced first."
+			hint="Apps and categories shown first."
 			wide
 		>
 			{#if contexts.length === 0}

frontend/src/lib/views/Breadclip.svelte

@@ -12,7 +12,7 @@
 <ViewScaffold title="Clipboard">
 	<Group
 		title="Clipboard history"
-		hint="Keeps a history of copied text/images and shows it as a popup. breadclipd (right) is the background daemon that watches the clipboard — breadclip itself is just the popup UI, launched on demand by the keybind or the button below."
+		hint="History popup. Super+V."
 	>
 		<button class="open-btn" onclick={openHistory}>Open history (SUPER+V)</button>
 	</Group>

frontend/src/lib/views/Breadcrumbs.svelte

@@ -44,11 +44,11 @@
 
 	let cfg = $state<BreadcrumbsConfig | null>(null);
 	// Profile names are free-text (set via "Add profile" below), not a fixed
-	// enum — populate the default-profile options from whatever profiles
+	// enum  -  populate the default-profile options from whatever profiles
 	// actually exist, rather than a hardcoded guess that can't match a
 	// user's real profile names.
 	let profileNames = $derived(cfg?.profiles.map((p) => p.name) ?? []);
-	// Saved network SSIDs feed the per-profile network pickers below — no
+	// Saved network SSIDs feed the per-profile network pickers below  -  no
 	// typing an SSID by hand and hoping it matches one saved above.
 	let savedSsids = $derived(cfg?.networks.map((n) => n.ssid).filter((s) => s.trim().length > 0) ?? []);
 
@@ -112,7 +112,7 @@
 
 		<Group
 			title="Saved networks"
-			hint="Password is write-only — leave it blank to keep an already-saved secret or let NetworkManager remember it after the first connect. Breadcrumbs never writes a PSK back into breadcrumbs.toml; new passwords go only to networks.toml (0600) and are cleared there after the first successful connect."
+			hint="Leave password blank to keep the saved one."
 			wide
 		>
 			<div class="list">

frontend/src/lib/views/Breadhelp.svelte

@@ -47,15 +47,15 @@
 <ViewScaffold title="Help">
 	<Group
 		title="BOS Help"
-		hint="breadhelp is the onboarding and help center — searchable guides, a keybind cheatsheet, a troubleshoot wizard, and a live tour. This panel just launches it; it doesn't copy the help app into Settings."
+		hint="Opens the help app."
 	>
 		<button class="primary" onclick={() => invoke("open_breadhelp")}>Open breadhelp</button>
 	</Group>
 
-	<Group title="First-run autostart" hint="The extra autostart entry in hypr/autostart.json (breadhelp --autostart). Core desktop launch is separate and always runs.">
+	<Group title="Show on login">
 		<SwitchField label="Show help on login" bind:value={() => autostartOn, (v) => setAutostart(v)} />
 		{#if !helpEntry}
-			<Hint text="No breadhelp entry in autostart.json yet — turning this on adds the default first-run command." />
+			<Hint text="Turning this on adds the first-run command." />
 		{/if}
 		{#if status}
 			<Hint text={status} />

frontend/src/lib/views/Breadlock.svelte

@@ -33,28 +33,23 @@
 	}
 </script>
 
-<ViewScaffold title="Lock & greet">
+<ViewScaffold title="Lock">
 	<Group
 		title="How locking works"
-		hint="This panel does not configure PAM. Authentication is the breadlock PAM service (/etc/pam.d/breadlock) plus greetd for login — both are packaged, not user-editable from Settings."
+		hint="Login and PAM are packaged. This only styles the lock screen."
 	>
-		<Hint
+		<Hint text="Super+L locks. Login screen is packaged separately." />
-			text="Super+L runs loginctl lock-session. hypridle's lock_cmd / idle listener then starts breadlock, which owns the already-running Hyprland session via ext-session-lock-v1."
-		/>
-		<Hint
-			text="breadgreet is the graphical greetd greeter (replacing tuigreet). Its live config is typically /etc/greetd/breadgreet.toml, owned by the greeter user — not written from here."
-		/>
 		<button class="primary" onclick={() => invoke("lock_session")}>Lock now</button>
 	</Group>
 
 	{#if cfg}
-		<Group title="Lock screen" hint="~/.config/breadlock/breadlock.toml — every field is optional; breadlock runs with these defaults if the file is missing.">
+		<Group title="Lock screen">
 			<SelectField label="Background" bind:value={cfg.background_mode} options={["color", "image"]} />
 			{#if cfg.background_mode === "image"}
 				<FileField label="Image" bind:value={cfg.background_path} placeholder="PNG, cover-fit" extensions={["png"]} />
 			{/if}
 			<SwitchField label="Blur background" bind:value={cfg.background_blur} />
-			<Hint text="Blur is accepted in the file but not implemented yet (needs a wlr-screencopy capture). breadlock logs a warning and shows the background unblurred." />
+			<Hint text="Blur is saved but not drawn yet." />
 			<TextField label="Clock format" bind:value={cfg.clock_format} placeholder="%H:%M" />
 			<TextField label="Font" bind:value={cfg.font_family} placeholder="Varela Round" />
 			<NumberField label="Wrong-password timeout (ms)" bind:value={cfg.fail_timeout_ms} min={0} max={10000} />

frontend/src/lib/views/Breadmon.svelte

@@ -8,14 +8,9 @@
 <ViewScaffold title="Monitors">
 	<Group
 		title="Two different jobs"
-		hint="This is not a second Display editor. Display (monitors.json) is the login-time layout Hyprland itself reads. breadmon is a TUI for live arrange / mirror / named profiles."
+		hint="Live arrange, mirror, and named profiles."
 	>
-		<Hint
+		<Hint text="Layout tab is the login config. This opens the live TUI." />
-			text="Use Display when you want the persistent Hyprland rule set (output / mode / position / scale) that applies on next login or hyprctl reload."
-		/>
-		<Hint
-			text="Use breadmon when you want to drag monitors around live, pick a common mirror mode, or save/load a profile under ~/.config/breadmon/profiles/. Settings never writes those profiles."
-		/>
 		<button class="primary" onclick={() => invoke("open_breadmon")}>Open breadmon</button>
 	</Group>
 </ViewScaffold>

frontend/src/lib/views/Breadpad.svelte

@@ -83,7 +83,7 @@
 			<NumberField label="Archive after (days)" bind:value={cfg.archive_after_days} min={0} max={3650} />
 		</Group>
 
-		<Group title="Classifier model" hint="The local model breadpad uses to guess note vs. reminder vs. task — no network needed.">
+		<Group title="Classifier model" hint="Local model. No network.">
 			<FileField label="ONNX model" bind:value={cfg.model_path} placeholder="~/.local/share/breadpad/model/classifier.onnx" extensions={["onnx"]} />
 			<FileField label="Tokenizer" bind:value={cfg.tokenizer_path} placeholder="~/.local/share/breadpad/model/tokenizer.json" extensions={["json"]} />
 		</Group>

frontend/src/lib/views/Breadpaper.svelte

@@ -23,6 +23,12 @@
 	onMount(async () => {
 		libraryDir = await invoke<string>("wallpaper_library_dir_display");
 		await refreshCurrent();
+		scanning = true;
+		try {
+			library = await invoke<LibraryEntry[]>("list_wallpaper_library");
+		} finally {
+			scanning = false;
+		}
 	});
 
 	async function apply(path: string) {
@@ -30,7 +36,7 @@
 		try {
 			await invoke("set_wallpaper", { path });
 			await refreshCurrent();
-			status = "Wallpaper set";
+			status = "Set";
 		} catch (e) {
 			status = `${e}`;
 		} finally {
@@ -43,51 +49,40 @@
 			title: "Choose a wallpaper",
 			filters: [{ name: "Images", extensions: ["png", "jpg", "jpeg", "webp", "gif", "bmp"] }],
 		});
-		if (typeof path === "string") {
+		if (typeof path === "string") await apply(path);
-			await apply(path);
-		}
-	}
-
-	async function browseLibrary() {
-		scanning = true;
-		library = await invoke<LibraryEntry[]>("list_wallpaper_library");
-		scanning = false;
 	}
 </script>
 
 <ViewScaffold title="Wallpaper">
-	<Group
+	<Group title="Wallpaper" hint="This also updates desktop colors.">
-		title="Current wallpaper"
-		hint="Sets the desktop wallpaper, generates a matching pywal palette, and reloads the shared bread-theme stylesheet — the wallpaper drives the whole desktop's accent colors."
-	>
-		<div class="preview-card">
 		{#if currentPath}
-				<img class="preview" src={convertFileSrc(currentPath)} alt="Current wallpaper" />
+			<div class="hero" style="background-image: url('{convertFileSrc(currentPath)}')">
-				<span class="path">{currentPath.split("/").pop()}</span>
+				<span class="cap">{currentPath.split("/").pop()}</span>
-			{:else}
-				<div class="preview placeholder">No wallpaper set</div>
-			{/if}
 			</div>
-
+		{:else}
+			<div class="hero placeholder">No wallpaper</div>
+		{/if}
 		<div class="btn-row">
-			<button class="choose" onclick={chooseImage}>Choose image…</button>
+			<button class="btn primary" onclick={chooseImage}>Choose image</button>
 			<span class="status">{status}</span>
 		</div>
 	</Group>
 
 	<Group title="Library" wide>
-		{#if library === null}
+		{#if scanning && library === null}
-			<button class="browse" disabled={scanning} onclick={browseLibrary}>
+			<div class="empty">Loading {libraryDir}…</div>
-				{scanning ? "Scanning…" : `Browse ${libraryDir}`}
+		{:else if library && library.length === 0}
-			</button>
+			<div class="empty">Nothing in {libraryDir}</div>
-		{:else if library.length === 0}
+		{:else if library}
-			<div class="empty">Nothing under {libraryDir} — use Choose image… above instead.</div>
-		{:else}
 			<div class="grid">
 				{#each library as item (item.path)}
-					<button class="thumb" onclick={() => apply(item.path)} title={item.path}>
+					<button
+						class="thumb"
+						class:on={item.path === currentPath}
+						onclick={() => apply(item.path)}
+						title={item.path}
+					>
 						<img src={convertFileSrc(item.path)} alt={item.name} loading="lazy" />
-						<span class="name">{item.name}</span>
 					</button>
 				{/each}
 			</div>
@@ -96,105 +91,74 @@
 </ViewScaffold>
 
 <style>
-	.preview-card {
+	.hero {
-		background-color: var(--surface);
-		border-radius: var(--radius-primary, 8px);
-		padding: var(--space-md, 12px);
-		display: flex;
-		flex-direction: column;
-		align-items: center;
-		gap: var(--space-sm, 8px);
-	}
-
-	.preview {
-		display: block;
-		width: 320px;
 		height: 180px;
-		object-fit: cover;
+		border-radius: 12px;
-		border-radius: var(--radius-secondary, 6px);
+		background-size: cover;
+		background-position: center;
+		position: relative;
+		overflow: hidden;
 	}
 
-	.preview.placeholder {
+	.hero.placeholder {
-		display: flex;
+		display: grid;
-		align-items: center;
+		place-items: center;
-		justify-content: center;
+		background: var(--bg);
-		opacity: 0.5;
+		color: var(--muted);
 	}
 
-	.path {
+	.cap {
-		display: block;
+		position: absolute;
-		margin-top: var(--space-xs, 4px);
+		left: 12px;
-		opacity: 0.6;
+		bottom: 10px;
-		font-size: var(--font-size-secondary, 12px);
+		font-size: 12px;
+		color: #fffc;
+		background: #0006;
+		padding: 4px 8px;
+		border-radius: 6px;
 	}
 
 	.btn-row {
 		display: flex;
 		align-items: center;
-		gap: var(--space-md, 12px);
+		gap: 12px;
-		justify-content: center;
+		margin-top: 12px;
-		margin-top: var(--space-sm, 8px);
-	}
-
-	.choose,
-	.browse {
-		background-color: var(--accent);
-		color: var(--on-accent);
-		border: none;
-		border-radius: var(--radius-primary, 8px);
-		padding: var(--space-sm, 8px) var(--space-lg, 16px);
-		cursor: pointer;
-	}
-
-	.browse {
-		background-color: var(--surface);
-		color: var(--on-surface);
-	}
-
-	.browse:disabled {
-		opacity: 0.6;
-		cursor: default;
 	}
 
 	.status {
-		opacity: 0.6;
+		color: var(--muted);
-		font-size: var(--font-size-secondary, 12px);
+		font-size: 12px;
 	}
 
 	.empty {
-		opacity: 0.6;
+		color: var(--muted);
-		font-size: var(--font-size-secondary, 12px);
+		font-size: 12px;
 	}
 
 	.grid {
 		display: grid;
-		grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
+		grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
-		gap: var(--space-sm, 8px);
+		gap: 8px;
 	}
 
 	.thumb {
-		background: transparent;
-		border: none;
-		cursor: pointer;
-		display: flex;
-		flex-direction: column;
-		gap: 4px;
 		padding: 0;
+		border: 2px solid transparent;
+		border-radius: 8px;
+		overflow: hidden;
+		cursor: pointer;
+		background: transparent;
+		aspect-ratio: 16/10;
+	}
+
+	.thumb.on {
+		border-color: var(--accent);
 	}
 
 	.thumb img {
 		display: block;
 		width: 100%;
-		height: 88px;
+		height: 100%;
 		object-fit: cover;
-		border-radius: var(--radius-tertiary, 4px);
-	}
-
-	.thumb .name {
-		font-size: 11px;
-		opacity: 0.6;
-		overflow: hidden;
-		text-overflow: ellipsis;
-		white-space: nowrap;
 	}
 </style>

frontend/src/lib/views/Breadsearch.svelte

@@ -48,7 +48,7 @@
 	{#if cfg}
 		<Group
 			title="Power"
-			hint="breadmill's embedding step is CPU/NPU/GPU-heavy. Turn it off entirely, or just pause it on battery — it resumes automatically on AC power."
+			hint="Indexing is heavy. Pause it on battery if you want."
 		>
 			<SwitchField label="Enabled" bind:value={cfg.power_enabled} />
 			<SwitchField label="Index while on battery" bind:value={cfg.run_on_battery} />
@@ -56,7 +56,7 @@
 
 		<Group
 			title="Model"
-			hint="What hardware does the indexing. Check journalctl --user -u breadmill after restarting to confirm it registered."
+			hint="Hardware used for indexing."
 		>
 			<Row label="Search acceleration">
 				<select bind:value={cfg.backend}>

frontend/src/lib/views/Breadshot.svelte

@@ -39,7 +39,7 @@
 <ViewScaffold title="Screenshots">
 	<Group
 		title="Keybinds"
-		hint="Read-only from binds.json. Super+Shift+S/C/P is the BOS default (region→file / region→clipboard / screen→file). Change them on the Keybinds panel."
+		hint="Change shortcuts under Keyboard."
 	>
 		{#if binds && binds.length > 0}
 			{#each binds as b (`${b.shortcut}:${b.command}`)}
@@ -52,7 +52,7 @@
 	</Group>
 
 	{#if cfg}
-		<Group title="breadshot" hint="~/.config/breadshot/config.toml — grim + slurp + wl-copy, Hyprland-aware. All keys optional.">
+		<Group title="Capture">
 			<FileField label="Save directory" bind:value={cfg.save_dir} placeholder="~/Pictures/Screenshots" mode="folder" />
 			<SwitchField label="Silent (no notifications)" bind:value={cfg.silent} />
 			<SwitchField label="Freeze screen during select" bind:value={cfg.freeze} />

frontend/src/lib/views/Channel.svelte

@@ -0,0 +1,127 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+
+	interface BakeryTrack {
+		current: string;
+		tracks: string[];
+	}
+
+	const BLURBS: Record<string, string> = {
+		stable: "Last tagged release.",
+		beta: "Latest release candidate (vX.Y.Z-rc.N).",
+		dev: "Every push to main.",
+	};
+
+	let track = $state<BakeryTrack | null>(null);
+	let message = $state("");
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+
+	async function refresh() {
+		try {
+			track = await invoke<BakeryTrack>("get_bakery_track");
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	onMount(refresh);
+
+	async function setTrack(name: string) {
+		message = "";
+		try {
+			track = await invoke<BakeryTrack>("set_bakery_track", { track: name });
+			message = `Now on ${name}. Run bakery update --all to install this track’s builds.`;
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	async function updateAll() {
+		log = [];
+		busy = true;
+		await runStreamed("bakery_update_all", {}, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+	}
+</script>
+
+<ViewScaffold title="Bakery channel">
+	<Group
+		title="Track"
+		hint="Nothing downloads until you update."
+	>
+		{#if !track}
+			<Hint text="Loading…" />
+		{:else}
+			<div class="tracks">
+				{#each track.tracks as name (name)}
+					<button class="track" class:on={track.current === name} onclick={() => setTrack(name)}>
+						<strong>{name}</strong>
+						<span>{BLURBS[name] ?? ""}</span>
+					</button>
+				{/each}
+			</div>
+			<Hint text={`Current track: ${track.current}`} />
+		{/if}
+		<button class="primary" disabled={busy} onclick={updateAll}>Update all on this track</button>
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+	<LogView lines={log} />
+</ViewScaffold>
+
+<style>
+	.tracks {
+		display: flex;
+		flex-direction: column;
+		gap: 6px;
+	}
+
+	.track {
+		display: flex;
+		flex-direction: column;
+		align-items: flex-start;
+		gap: 2px;
+		background-color: var(--surface);
+		color: inherit;
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-md, 12px) var(--space-lg, 16px);
+		cursor: pointer;
+		text-align: left;
+		font: inherit;
+	}
+
+	.track span {
+		opacity: 0.7;
+		font-size: var(--font-size-secondary, 12px);
+	}
+
+	.track.on {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+		align-self: flex-start;
+		margin-top: var(--space-sm, 8px);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/Defaults.svelte

@@ -0,0 +1,75 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import Row from "$lib/components/Row.svelte";
+
+	interface DesktopApp {
+		id: string;
+		name: string;
+	}
+	interface DefaultsStatus {
+		path: string;
+		current: Record<string, string>;
+		options: Record<string, DesktopApp[]>;
+	}
+
+	const CATEGORIES: { id: string; label: string }[] = [
+		{ id: "browser", label: "Browser" },
+		{ id: "files", label: "File manager" },
+		{ id: "terminal", label: "Terminal" },
+		{ id: "image", label: "Images" },
+		{ id: "pdf", label: "PDF" },
+		{ id: "editor", label: "Editor" },
+	];
+
+	let st = $state<DefaultsStatus | null>(null);
+
+	onMount(async () => {
+		st = await invoke<DefaultsStatus>("get_default_apps");
+	});
+
+	async function save() {
+		if (!st) return;
+		await invoke("save_default_apps", { input: { current: st.current } });
+	}
+</script>
+
+<ViewScaffold title="Default apps">
+	<Group title="Apps" wide>
+		{#if st}
+			{#each CATEGORIES as cat (cat.id)}
+				<Row label={cat.label}>
+					<select bind:value={st.current[cat.id]} onchange={save}>
+						<option value="">Not set</option>
+						{#each st.options[cat.id] ?? [] as app (app.id)}
+							<option value={app.id}>{app.name}</option>
+						{/each}
+					</select>
+				</Row>
+			{/each}
+			<Hint text="Applies as you change it." />
+		{:else}
+			<Hint text="Loading…" />
+		{/if}
+	</Group>
+</ViewScaffold>
+
+<style>
+	select {
+		color-scheme: dark;
+		background: var(--bg);
+		color: var(--on-surface);
+		border: 1px solid transparent;
+		border-radius: 10px;
+		padding: 6px 10px;
+		min-width: 22ch;
+		max-width: 36ch;
+	}
+
+	select:focus {
+		border-color: var(--accent);
+	}
+</style>

frontend/src/lib/views/DesktopHub.svelte

@@ -0,0 +1,22 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Breadbar from "./Breadbar.svelte";
+	import Breadbox from "./Breadbox.svelte";
+	import Breadlock from "./Breadlock.svelte";
+	import Breadshot from "./Breadshot.svelte";
+	import Autostart from "./Autostart.svelte";
+	import DesktopMore from "./DesktopMore.svelte";
+</script>
+
+<Hub
+	title="Bar & apps"
+	lede="Bar, lock screen, screenshots, and startup."
+	tabs={[
+		{ id: "breadbar", label: "Bar", component: Breadbar },
+		{ id: "breadlock", label: "Lock", component: Breadlock },
+		{ id: "breadshot", label: "Screenshots", component: Breadshot },
+		{ id: "autostart", label: "Startup", component: Autostart },
+		{ id: "breadbox", label: "Launcher", component: Breadbox },
+		{ id: "more", label: "More", component: DesktopMore },
+	]}
+/>

frontend/src/lib/views/DesktopMore.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+	import Subnav from "$lib/components/Subnav.svelte";
+	import Embed from "$lib/components/Embed.svelte";
+	import Breadclip from "./Breadclip.svelte";
+	import Breadpad from "./Breadpad.svelte";
+	import Breadsearch from "./Breadsearch.svelte";
+	import Bread from "./Bread.svelte";
+	import Breadhelp from "./Breadhelp.svelte";
+
+	const tabs = [
+		{ id: "breadclip", label: "Clipboard", component: Breadclip },
+		{ id: "breadpad", label: "Notes", component: Breadpad },
+		{ id: "breadsearch", label: "Search", component: Breadsearch },
+		{ id: "bread", label: "Daemon", component: Bread },
+		{ id: "breadhelp", label: "Help", component: Breadhelp },
+	];
+
+	let tab = $state(tabs[0].id);
+	let Active = $derived(tabs.find((t) => t.id === tab)?.component);
+</script>
+
+<Subnav items={tabs.map(({ id, label }) => ({ id, label }))} bind:value={tab} />
+<Embed>
+	{#key tab}
+		{#if Active}
+			<Active />
+		{/if}
+	{/key}
+</Embed>

frontend/src/lib/views/Display.svelte

@@ -2,151 +2,369 @@
 	import { onMount } from "svelte";
 	import { invoke } from "@tauri-apps/api/core";
 	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
-	import InfoRow from "$lib/components/InfoRow.svelte";
 	import Group from "$lib/components/Group.svelte";
 	import Hint from "$lib/components/Hint.svelte";
-	import SaveButton from "$lib/components/SaveButton.svelte";
+	import Row from "$lib/components/Row.svelte";
 
 	interface LiveMonitor {
 		name: string;
 		mode: string;
-	}
+		x: number;
-	interface MonitorRule {
+		y: number;
-		output: string;
+		width: number;
-		mode: string;
+		height: number;
-		position: string;
+		refresh: number;
-		scale: string;
+		scale: number;
+		transform: number;
+		available_modes: string[];
 	}
 
-	let liveMonitors = $state<LiveMonitor[] | null>(null);
+	const SCALES = [
-	let rules = $state<MonitorRule[] | null>(null);
+		{ label: "100%", value: 1 },
+		{ label: "125%", value: 1.25 },
+		{ label: "150%", value: 1.5 },
+		{ label: "200%", value: 2 },
+	];
 
-	onMount(async () => {
+	const TURNS = [
-		liveMonitors = await invoke<LiveMonitor[]>("get_live_monitors");
+		{ label: "Landscape", value: 0 },
-		rules = await invoke<MonitorRule[]>("get_monitor_rules");
+		{ label: "Right", value: 1 },
+		{ label: "Upside down", value: 2 },
+		{ label: "Left", value: 3 },
+	];
+
+	const PAD = 28;
+	const STAGE_H = 300;
+
+	let monitors = $state<LiveMonitor[]>([]);
+	let selected = $state<string | null>(null);
+	let stageEl: HTMLDivElement | undefined = $state();
+	let stageW = $state(640);
+	let message = $state("");
+	let applying = $state(false);
+
+	let live = $derived(monitors.find((m) => m.name === selected) ?? null);
+
+	let view = $derived.by(() => {
+		if (monitors.length === 0) return { minX: 0, minY: 0, scale: 0.1 };
+		let minX = Infinity;
+		let minY = Infinity;
+		let maxX = -Infinity;
+		let maxY = -Infinity;
+		for (const m of monitors) {
+			const w = boxW(m);
+			const h = boxH(m);
+			minX = Math.min(minX, m.x);
+			minY = Math.min(minY, m.y);
+			maxX = Math.max(maxX, m.x + w);
+			maxY = Math.max(maxY, m.y + h);
+		}
+		const bw = Math.max(maxX - minX, 1);
+		const bh = Math.max(maxY - minY, 1);
+		const scale = Math.min((stageW - PAD * 2) / bw, (STAGE_H - PAD * 2) / bh);
+		return { minX, minY, scale };
 	});
 
-	function addRule() {
+	type Drag = { i: number; grabX: number; grabY: number; pointer: number };
-		rules = [...(rules ?? []), { output: "", mode: "preferred", position: "auto", scale: "auto" }];
+	let drag = $state<Drag | null>(null);
+
+	function rotated(m: LiveMonitor): boolean {
+		return m.transform === 1 || m.transform === 3 || m.transform === 5 || m.transform === 7;
+	}
+	function boxW(m: LiveMonitor): number {
+		return rotated(m) ? m.height : m.width;
+	}
+	function boxH(m: LiveMonitor): number {
+		return rotated(m) ? m.width : m.height;
 	}
 
-	function removeRule(i: number) {
+	function screenX(m: LiveMonitor): number {
-		rules = rules!.filter((_, idx) => idx !== i);
+		return PAD + (m.x - view.minX) * view.scale;
-		if (rules.length === 0) {
+	}
-			rules = [{ output: "", mode: "preferred", position: "auto", scale: "auto" }];
+	function screenY(m: LiveMonitor): number {
+		return PAD + (m.y - view.minY) * view.scale;
+	}
+	function screenW(m: LiveMonitor): number {
+		return Math.max(48, boxW(m) * view.scale);
+	}
+	function screenH(m: LiveMonitor): number {
+		return Math.max(32, boxH(m) * view.scale);
+	}
+
+	function nearestScale(v: number): number {
+		return SCALES.reduce((best, s) => (Math.abs(s.value - v) < Math.abs(best - v) ? s.value : best), 1);
+	}
+
+	async function refresh() {
+		monitors = await invoke<LiveMonitor[]>("get_live_monitors");
+		if (!selected || !monitors.some((m) => m.name === selected)) {
+			selected = monitors[0]?.name ?? null;
 		}
 	}
 
-	async function save() {
+	onMount(refresh);
-		await invoke("save_monitor_rules", { rules });
+
+	$effect(() => {
+		const el = stageEl;
+		if (!el) return;
+		stageW = el.clientWidth;
+		const ro = new ResizeObserver(() => {
+			stageW = el.clientWidth;
+		});
+		ro.observe(el);
+		return () => ro.disconnect();
+	});
+
+	function snap(idx: number, x: number, y: number): { x: number; y: number } {
+		const moving = monitors[idx];
+		if (!moving) return { x, y };
+		const mw = boxW(moving);
+		const mh = boxH(moving);
+		const thresh = Math.max(16, 18 / Math.max(view.scale, 0.01));
+		let bestX = x;
+		let bestY = y;
+		let bestXd = thresh + 1;
+		let bestYd = thresh + 1;
+		for (let i = 0; i < monitors.length; i++) {
+			if (i === idx) continue;
+			const o = monitors[i];
+			const ow = boxW(o);
+			const oh = boxH(o);
+			const xs = [x - o.x, x - (o.x + ow), x + mw - o.x, x + mw - (o.x + ow)];
+			for (const d of xs) {
+				const ad = Math.abs(d);
+				if (ad < bestXd) {
+					bestXd = ad;
+					bestX = x - d;
+				}
+			}
+			const ys = [y - o.y, y - (o.y + oh), y + mh - o.y, y + mh - (o.y + oh)];
+			for (const d of ys) {
+				const ad = Math.abs(d);
+				if (ad < bestYd) {
+					bestYd = ad;
+					bestY = y - d;
+				}
+			}
+		}
+		return { x: Math.round(bestX), y: Math.round(bestY) };
+	}
+
+	function onDown(e: PointerEvent, i: number) {
+		const m = monitors[i];
+		if (!m || !stageEl) return;
+		selected = m.name;
+		const rect = stageEl.getBoundingClientRect();
+		const px = e.clientX - rect.left;
+		const py = e.clientY - rect.top;
+		drag = { i, grabX: px - screenX(m), grabY: py - screenY(m), pointer: e.pointerId };
+		(e.currentTarget as HTMLElement).setPointerCapture(e.pointerId);
+		e.preventDefault();
+	}
+
+	function onMove(e: PointerEvent) {
+		if (!drag || !stageEl) return;
+		const rect = stageEl.getBoundingClientRect();
+		const px = e.clientX - rect.left - drag.grabX;
+		const py = e.clientY - rect.top - drag.grabY;
+		const wx = view.minX + (px - PAD) / view.scale;
+		const wy = view.minY + (py - PAD) / view.scale;
+		const snapped = snap(drag.i, wx, wy);
+		monitors[drag.i].x = snapped.x;
+		monitors[drag.i].y = snapped.y;
+		monitors = [...monitors];
+	}
+
+	async function onUp(e: PointerEvent) {
+		if (!drag) return;
+		if (e.pointerId !== drag.pointer && e.type !== "pointerleave") return;
+		drag = null;
+		await apply();
+	}
+
+	async function apply() {
+		if (monitors.length === 0) return;
+		applying = true;
+		message = "";
+		try {
+			await invoke("apply_monitor_layout", { monitors });
+			await refresh();
+		} catch (err) {
+			message = `${err}`;
+		} finally {
+			applying = false;
+		}
+	}
+
+	async function setScale(value: number) {
+		if (!live) return;
+		live.scale = value;
+		monitors = [...monitors];
+		await apply();
+	}
+
+	async function setTransform(value: number) {
+		if (!live) return;
+		live.transform = value;
+		monitors = [...monitors];
+		await apply();
+	}
+
+	async function setMode(modeStr: string) {
+		if (!live) return;
+		const cleaned = modeStr.replace(/Hz$/i, "");
+		const [res, hz] = cleaned.split("@");
+		const [w, h] = (res ?? "").split("x");
+		const width = Number(w);
+		const height = Number(h);
+		const refresh = Number(hz);
+		if (!width || !height) return;
+		live.width = width;
+		live.height = height;
+		if (refresh) live.refresh = refresh;
+		live.mode = `${width}x${height} @ ${Math.round(live.refresh)}Hz`;
+		monitors = [...monitors];
+		await apply();
 	}
 </script>
 
-<ViewScaffold title="Display">
+<ViewScaffold title="Displays" lede="Drag to arrange. Edges snap. Changes apply now.">
-	<Group title="Connected monitors">
+	<Group title="Arrangement" wide>
-		{#if liveMonitors && liveMonitors.length > 0}
+		{#if monitors.length === 0}
-			{#each liveMonitors as m (m.name)}
+			<Hint text="No monitors detected." />
-				<InfoRow label={m.name} value={m.mode} />
-			{/each}
 		{:else}
-			<Hint text="No monitors detected (is Hyprland running?)" />
+			<div
+				class="mon-stage"
+				role="application"
+				aria-label="Monitor arrangement canvas. Drag to reorder monitors."
+				bind:this={stageEl}
+				onpointermove={onMove}
+				onpointerup={onUp}
+				onpointercancel={onUp}
+			>
+				{#each monitors as m, i (m.name)}
+					<button
+						type="button"
+						class="mon"
+						class:sel={selected === m.name}
+						class:dragging={drag?.i === i}
+						style="left:{screenX(m)}px; top:{screenY(m)}px; width:{screenW(m)}px; height:{screenH(m)}px;"
+						onpointerdown={(e) => onDown(e, i)}
+					>
+						<div class="screen"></div>
+						<div class="chin">{m.name}</div>
+					</button>
+				{/each}
+			</div>
+			<Hint text={applying ? "Applying…" : "Drag a panel. It sticks when you let go."} />
 		{/if}
 	</Group>
 
-	<Group title="Advanced">
+	{#if live}
-		<button class="secondary" onclick={() => invoke("open_hyprland_conf")}>Open hyprland.lua in editor</button>
+		<Group title={live.name}>
-		<button class="secondary" onclick={() => invoke("open_keybinds_viewer")}>View keybinds (breadhelp)</button>
+			<Row label="Resolution">
-	</Group>
+				{#if live.available_modes.length > 0}
-
+					<select value={`${live.width}x${live.height}@${live.refresh.toFixed(2)}Hz`} onchange={(e) => setMode(e.currentTarget.value)}>
-	{#if rules}
+						{#each live.available_modes as mode (mode)}
-		<Group
+							<option value={mode}>{mode}</option>
-			title="Layout"
-			hint="One row per monitor rule. Leave Output blank to match any monitor (the default — works on any hardware). Applies on next login/reload."
-			wide
-		>
-			{#each rules as rule, i (i)}
-				<div class="rule-row">
-					<label>Output <input type="text" bind:value={rule.output} placeholder="any (blank = all)" class="w-output" /></label>
-					<label>Mode <input type="text" bind:value={rule.mode} placeholder="preferred / 1920x1080@60" class="w-mode" /></label>
-					<label>Position <input type="text" bind:value={rule.position} placeholder="auto / 0x0" class="w-position" /></label>
-					<label>Scale <input type="text" bind:value={rule.scale} placeholder="auto / 1" class="w-scale" /></label>
-					<button class="remove" onclick={() => removeRule(i)}>Remove</button>
-				</div>
 						{/each}
-			<button class="add" onclick={addRule}>Add monitor rule</button>
+					</select>
-
+				{:else}
-			<SaveButton onSave={save} />
+					<span class="mode">{live.mode}</span>
+				{/if}
+			</Row>
+			<Row label="Scale">
+				<div class="pills">
+					{#each SCALES as s (s.value)}
+						<button type="button" class="pill" class:on={nearestScale(live.scale) === s.value} onclick={() => setScale(s.value)}>
+							{s.label}
+						</button>
+					{/each}
+				</div>
+			</Row>
+			<Row label="Rotation">
+				<div class="pills">
+					{#each TURNS as t (t.value)}
+						<button type="button" class="pill" class:on={live.transform % 4 === t.value} onclick={() => setTransform(t.value)}>
+							{t.label}
+						</button>
+					{/each}
+				</div>
+			</Row>
+			<Row label="Position">
+				<span class="mode">{live.x}, {live.y}</span>
+			</Row>
+			{#if message}
+				<Hint text={message} />
+			{/if}
 		</Group>
 	{/if}
 </ViewScaffold>
 
 <style>
-	.rule-row {
+	.mon-stage {
+		position: relative;
+		height: 300px;
+		background: var(--bg);
+		border-radius: 12px;
+		overflow: hidden;
+		touch-action: none;
+		user-select: none;
+	}
+
+	.mon {
+		position: absolute;
+		border-radius: 10px;
+		background: var(--surface-2, var(--surface));
+		border: 2px solid color-mix(in srgb, var(--fg) 10%, transparent);
+		box-shadow: 0 12px 28px #0005;
 		display: flex;
-		align-items: center;
+		flex-direction: column;
-		gap: var(--space-sm, 8px);
+		cursor: grab;
-		margin-bottom: var(--space-xs, 4px);
+		padding: 0;
-		flex-wrap: wrap;
+		color: inherit;
+		overflow: hidden;
 	}
 
-	.rule-row label {
+	.mon.sel {
-		display: flex;
+		border-color: var(--accent);
-		align-items: center;
+		z-index: 2;
-		gap: 6px;
-		font-size: var(--font-size-secondary, 12px);
 	}
 
-	.w-output {
+	.mon.dragging {
-		width: 12ch;
+		cursor: grabbing;
-	}
+		z-index: 3;
-	.w-mode {
-		width: 18ch;
-	}
-	.w-position {
-		width: 10ch;
-	}
-	.w-scale {
-		width: 8ch;
 	}
 
-	input[type="text"] {
+	.screen {
-		background-color: var(--bg);
+		flex: 1;
+		margin: 6px 6px 0;
+		border-radius: 5px;
+		background: linear-gradient(160deg, var(--surface) 10%, var(--accent) 140%);
+		pointer-events: none;
+	}
+
+	.chin {
+		height: 22px;
+		display: grid;
+		place-items: center;
+		font-size: 11px;
+		color: var(--muted);
+		pointer-events: none;
+	}
+
+	.mode {
+		color: var(--muted);
+		font-size: 13px;
+	}
+
+	select {
+		color-scheme: dark;
+		background: var(--bg);
 		color: var(--on-surface);
 		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
+		border-radius: 10px;
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
+		padding: 6px 10px;
-	}
+		max-width: 28ch;
-
-	input:focus {
-		outline: none;
-		border-color: var(--accent);
-	}
-
-	button {
-		border: none;
-		border-radius: var(--radius-primary, 8px);
-		cursor: pointer;
-	}
-
-	.remove {
-		background-color: var(--red);
-		color: var(--on-red);
-		padding: var(--space-xs, 4px) var(--space-md, 12px);
-	}
-
-	.add {
-		background-color: var(--surface);
-		color: var(--on-surface);
-		margin-top: var(--space-sm, 8px);
-		padding: var(--space-xs, 4px) var(--space-md, 12px);
-		align-self: flex-start;
-	}
-
-	.secondary {
-		background-color: var(--bg);
-		color: var(--on-surface);
-		padding: var(--space-sm, 8px) var(--space-lg, 16px);
-		align-self: flex-start;
-		margin-bottom: var(--space-xs, 4px);
 	}
 </style>

frontend/src/lib/views/DisplaysHub.svelte

@@ -0,0 +1,16 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Display from "./Display.svelte";
+	import NightLight from "./NightLight.svelte";
+	import Breadmon from "./Breadmon.svelte";
+</script>
+
+<Hub
+	title="Displays"
+	lede="Drag to arrange. Scale and rotate apply now."
+	tabs={[
+		{ id: "hyprland", label: "Layout", component: Display },
+		{ id: "nightlight", label: "Night light", component: NightLight },
+		{ id: "breadmon", label: "Live arrange", component: Breadmon },
+	]}
+/>

frontend/src/lib/views/Firewall.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+	import { onMount } from "svelte";
 	import { invoke } from "@tauri-apps/api/core";
 	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
 	import Row from "$lib/components/Row.svelte";
@@ -22,12 +23,28 @@
 	let newRule = $state("");
 	let log = $state<string[]>([]);
 
+	onMount(refresh);
+
+	function friendlyError(raw: string): string {
+		const s = raw.toLowerCase();
+		if (
+			s.includes("polkit") ||
+			s.includes("pkexec") ||
+			s.includes("password") ||
+			s.includes("authentication") ||
+			s.includes("controlling terminal")
+		) {
+			return "Need your password to read firewall rules.";
+		}
+		return raw;
+	}
+
 	async function refresh() {
 		try {
 			status = await invoke<FirewallStatus>("get_firewall_status");
 			enabledSensitive = true;
 		} catch (e) {
-			status = { error: `${e}` };
+			status = { error: friendlyError(`${e}`) };
 		}
 	}
 
@@ -66,10 +83,7 @@
 </script>
 
 <ViewScaffold title="Firewall">
-	<Group
+	<Group title="Firewall" hint="Needs your password.">
-		title="Firewall"
-		hint="Reading and changing firewall state needs your password (polkit) — ufw requires root even just to check status."
-	>
 		<Row label="Firewall enabled">
 			<button
 				class="switch"
@@ -95,7 +109,7 @@
 	<Group title="Rules" wide>
 		<div class="list">
 			{#if status === "unloaded"}
-				<EmptyState icon={Shield} title="Status not loaded" hint="Click Refresh below to check the firewall's current state." />
+				<EmptyState icon={Shield} title="Loading…" hint="May ask for your password." />
 			{:else if "error" in status}
 				<EmptyState icon={ShieldAlert} title="Couldn't read firewall status" hint={status.error} />
 			{:else if status.rules.length === 0}

frontend/src/lib/views/Firmware.svelte

@@ -48,7 +48,7 @@
 <ViewScaffold title="Firmware">
 	<Group
 		title="Updatable devices"
-		hint="Firmware updates for hardware that supports them (UEFI, some peripherals). fwupd-refresh.timer already keeps update metadata current in the background."
+		hint="UEFI and devices that speak fwupd."
 		wide
 	>
 		<div class="list">

frontend/src/lib/views/Home.svelte

@@ -0,0 +1,315 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { go, nav } from "$lib/nav.svelte";
+	import { searchSettings, type SearchHit } from "$lib/search";
+	import Search from "@lucide/svelte/icons/search";
+	import Wifi from "@lucide/svelte/icons/wifi";
+	import BatteryFull from "@lucide/svelte/icons/battery-full";
+	import Download from "@lucide/svelte/icons/download";
+	import Monitor from "@lucide/svelte/icons/monitor";
+	import Palette from "@lucide/svelte/icons/palette";
+	import Volume2 from "@lucide/svelte/icons/volume-2";
+	import Keyboard from "@lucide/svelte/icons/keyboard";
+	import AppWindow from "@lucide/svelte/icons/app-window";
+	import Shield from "@lucide/svelte/icons/shield";
+	import Package from "@lucide/svelte/icons/package";
+
+	let query = $state("");
+	let searchEl: HTMLInputElement | undefined = $state();
+	let hits = $derived(query.trim() ? searchSettings(query) : []);
+
+	let wifiLabel = $state("Wi-Fi");
+	let wifiDetail = $state("Checking…");
+	let batteryLabel = $state("Battery");
+	let batteryDetail = $state("Checking…");
+	let updateLabel = $state("Updates");
+	let updateDetail = $state("Checking…");
+
+	const tiles: { id: string; tab?: string; title: string; desc: string; icon: typeof Wifi }[] = [
+		{ id: "network", title: "Wi-Fi & internet", desc: "Radio, saved networks, VPN.", icon: Wifi },
+		{ id: "displays", title: "Displays", desc: "Arrange, scale, night light.", icon: Monitor },
+		{ id: "appearance", title: "Appearance", desc: "Wallpaper drives the palette.", icon: Palette },
+		{ id: "sound", title: "Sound", desc: "Devices, volume, mute.", icon: Volume2 },
+		{ id: "power", title: "Power", desc: "Brightness, charge limit, battery.", icon: BatteryFull },
+		{ id: "input", title: "Keyboard & mouse", desc: "Layouts, keybinds, tap-to-click.", icon: Keyboard },
+		{ id: "desktop", title: "Bar & apps", desc: "Bar, launcher, lock, screenshots.", icon: AppWindow },
+		{ id: "privacy", title: "Privacy & users", desc: "Firewall and accounts.", icon: Shield },
+		{ id: "system", title: "Updates", desc: "Bakery, pacman, snapshots, restic.", icon: Package },
+	];
+
+	$effect(() => {
+		if (nav.searchNonce > 0) {
+			searchEl?.focus();
+			searchEl?.select();
+		}
+	});
+
+	onMount(async () => {
+		try {
+			const net = await invoke<{ radio_enabled: boolean; ethernet: string | null }>("get_network_info");
+			if (!net.radio_enabled) {
+				wifiLabel = "Wi-Fi off";
+				wifiDetail = "Radio disabled";
+			} else {
+				const networks = await invoke<{ ssid: string; active: boolean; signal: number }[]>("scan_wifi").catch(
+					() => [],
+				);
+				const active = networks.find((n) => n.active);
+				if (active) {
+					wifiLabel = active.ssid;
+					wifiDetail = `Wi-Fi · ${active.signal}%`;
+				} else {
+					wifiLabel = "Wi-Fi";
+					wifiDetail = net.ethernet ? "On · no network" : "On";
+				}
+			}
+		} catch {
+			wifiDetail = "Unavailable";
+		}
+
+		try {
+			const power = await invoke<{ battery: [string, string][]; power_source: string }>("get_power_info");
+			const charge = power.battery.find(([k]) => k === "Charge")?.[1] ?? "";
+			const remain = power.battery.find(([k]) => k === "Time remaining")?.[1];
+			batteryLabel = charge || power.power_source;
+			batteryDetail = remain ? `${remain}` : power.power_source;
+		} catch {
+			batteryDetail = "Unavailable";
+		}
+
+		try {
+			const st = await invoke<{
+				pacman: unknown[];
+				bakery: unknown[];
+				firmware: unknown[];
+			}>("get_updates_status");
+			const n = st.pacman.length + st.bakery.length + st.firmware.length;
+			updateLabel = n === 0 ? "Up to date" : `${n} update${n === 1 ? "" : "s"}`;
+			updateDetail = n === 0 ? "bakery + pacman" : "bakery + pacman + firmware";
+		} catch {
+			updateDetail = "Unavailable";
+		}
+	});
+
+	function goHit(hit: SearchHit) {
+		go(hit.page, hit.tab);
+	}
+</script>
+
+<div class="home">
+	<h1>Settings</h1>
+	<p class="lede">Wi-Fi, lock screen, updates, keybinds.</p>
+
+	<div class="search-wrap">
+		<Search size={18} />
+		<input
+			bind:this={searchEl}
+			class="bigsearch"
+			bind:value={query}
+			placeholder="Try “night light”, “keybinds”, “forget network”…"
+		/>
+	</div>
+
+	{#if hits.length > 0}
+		<div class="results">
+			{#each hits as hit (`${hit.page}:${hit.tab ?? ""}:${hit.label}`)}
+				<button class="hit" onclick={() => goHit(hit)}>
+					<span>{hit.label}</span>
+					<em>{hit.tab ?? hit.page}</em>
+				</button>
+			{/each}
+		</div>
+	{:else}
+		<div class="status">
+			<button class="stat" onclick={() => go("network")}>
+				<Wifi size={18} />
+				<div><b>{wifiLabel}</b><span>{wifiDetail}</span></div>
+			</button>
+			<button class="stat" onclick={() => go("power")}>
+				<BatteryFull size={18} />
+				<div><b>{batteryLabel}</b><span>{batteryDetail}</span></div>
+			</button>
+			<button class="stat" onclick={() => go("system")}>
+				<Download size={18} />
+				<div><b>{updateLabel}</b><span>{updateDetail}</span></div>
+			</button>
+		</div>
+
+		<div class="tiles">
+			{#each tiles as tile (tile.id + (tile.tab ?? ""))}
+				<button class="tile" onclick={() => go(tile.id, tile.tab)}>
+					<div class="ico"><tile.icon size={18} /></div>
+					<div class="t">{tile.title}</div>
+					<div class="d">{tile.desc}</div>
+				</button>
+			{/each}
+		</div>
+	{/if}
+</div>
+
+<style>
+	.home {
+		padding: 28px 36px 56px;
+		max-width: 1080px;
+		margin-inline: auto;
+	}
+
+	h1 {
+		font-size: 28px;
+		font-weight: 600;
+		letter-spacing: -0.04em;
+		margin: 0;
+	}
+
+	.lede {
+		margin: 6px 0 0;
+		color: var(--muted);
+		font-size: 14px;
+	}
+
+	.search-wrap {
+		position: relative;
+		margin-top: 22px;
+	}
+
+	.search-wrap :global(svg) {
+		position: absolute;
+		left: 16px;
+		top: 16px;
+		opacity: 0.45;
+		pointer-events: none;
+	}
+
+	.bigsearch {
+		width: 100%;
+		background: var(--surface);
+		border: 1px solid var(--line);
+		border-radius: 14px;
+		padding: 14px 16px 14px 44px;
+		font-size: 16px;
+	}
+
+	.status {
+		display: grid;
+		grid-template-columns: repeat(3, 1fr);
+		gap: 12px;
+		margin-top: 18px;
+	}
+
+	.stat {
+		background: var(--surface);
+		border: 1px solid var(--line);
+		border-radius: 14px;
+		padding: 14px 16px;
+		display: flex;
+		gap: 12px;
+		align-items: center;
+		text-align: left;
+		cursor: pointer;
+		color: inherit;
+	}
+
+	.stat :global(svg) {
+		color: var(--accent);
+		flex-shrink: 0;
+	}
+
+	.stat b {
+		display: block;
+		font-size: 14px;
+		font-weight: 600;
+	}
+
+	.stat span {
+		font-size: 12px;
+		color: var(--muted);
+	}
+
+	.tiles {
+		display: grid;
+		grid-template-columns: repeat(3, 1fr);
+		gap: 12px;
+		margin-top: 18px;
+	}
+
+	.tile {
+		text-align: left;
+		background: var(--surface);
+		border: 1px solid var(--line);
+		border-radius: 14px;
+		padding: 16px 16px 14px;
+		min-height: 108px;
+		display: flex;
+		flex-direction: column;
+		gap: 8px;
+		cursor: pointer;
+		color: inherit;
+		transition:
+			transform 0.2s cubic-bezier(0.22, 1, 0.36, 1),
+			border-color 0.15s;
+	}
+
+	.tile:hover {
+		transform: translateY(-2px);
+		border-color: color-mix(in srgb, var(--fg) 18%, transparent);
+	}
+
+	.ico {
+		width: 34px;
+		height: 34px;
+		border-radius: 10px;
+		display: grid;
+		place-items: center;
+		background: color-mix(in oklab, var(--fg) 9%, transparent);
+		color: var(--fg);
+	}
+
+	.t {
+		font-size: 14.5px;
+		font-weight: 600;
+	}
+
+	.d {
+		font-size: 12px;
+		color: var(--muted);
+		line-height: 1.35;
+	}
+
+	.results {
+		margin-top: 12px;
+		display: flex;
+		flex-direction: column;
+		gap: 4px;
+	}
+
+	.hit {
+		text-align: left;
+		padding: 10px 12px;
+		border-radius: 10px;
+		background: var(--surface);
+		border: 1px solid var(--line);
+		display: flex;
+		justify-content: space-between;
+		gap: 12px;
+		cursor: pointer;
+		color: inherit;
+	}
+
+	.hit:hover {
+		background: var(--surface-2, var(--surface));
+	}
+
+	.hit em {
+		font-style: normal;
+		color: var(--muted);
+		font-size: 12px;
+	}
+
+	@media (max-width: 800px) {
+		.status,
+		.tiles {
+			grid-template-columns: 1fr;
+		}
+	}
+</style>

frontend/src/lib/views/InputHub.svelte

@@ -0,0 +1,16 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Keybinds from "./Keybinds.svelte";
+	import InputMethod from "./InputMethod.svelte";
+	import Accessibility from "./Accessibility.svelte";
+</script>
+
+<Hub
+	title="Keyboard & mouse"
+	lede="Shortcuts, input method, and accessibility."
+	tabs={[
+		{ id: "keybinds", label: "Shortcuts", component: Keybinds },
+		{ id: "ime", label: "Input method", component: InputMethod },
+		{ id: "accessibility", label: "Accessibility", component: Accessibility },
+	]}
+/>

frontend/src/lib/views/InputMethod.svelte

@@ -0,0 +1,166 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+
+	interface ImePackage {
+		name: string;
+		installed: boolean;
+	}
+	interface ImeStatus {
+		enabled: boolean;
+		running: boolean;
+		packages: ImePackage[];
+		error: string | null;
+	}
+
+	let st = $state<ImeStatus | null>(null);
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+	let message = $state("");
+
+	const installSet = ["fcitx5-im", "fcitx5-gtk", "fcitx5-qt", "fcitx5-chinese-addons"];
+
+	async function refresh() {
+		st = await invoke<ImeStatus>("get_ime_status");
+	}
+
+	onMount(refresh);
+
+	async function toggle(enabled: boolean) {
+		message = "";
+		try {
+			st = await invoke<ImeStatus>("set_ime_enabled", { enabled });
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	async function installMissing() {
+		const missing = st?.packages.filter((p) => !p.installed).map((p) => p.name) ?? [];
+		const packages = ["fcitx5-im", ...missing.filter((n) => n !== "fcitx5")];
+		const unique = [...new Set(packages.length ? packages : installSet)];
+		log = [];
+		busy = true;
+		await runStreamed("pacman_install", { packages: unique }, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+		await refresh();
+	}
+
+	let missing = $derived(st?.packages.filter((p) => !p.installed) ?? []);
+</script>
+
+<ViewScaffold title="Input method">
+	<Group
+		title="fcitx5"
+		hint="Starts fcitx5. Running apps need a logout."
+	>
+		{#if !st}
+			<Hint text="Loading…" />
+		{:else}
+			<div class="row-switch">
+				<span>Enable fcitx5 for this session</span>
+				<button
+					class="switch"
+					class:on={st.enabled}
+					role="switch"
+					aria-checked={st.enabled}
+					aria-label="Enable fcitx5"
+					onclick={() => toggle(!st!.enabled)}
+				>
+					<span class="knob"></span>
+				</button>
+			</div>
+			<Hint text={st.running ? "fcitx5 is running." : "fcitx5 is not running."} />
+			<button onclick={() => invoke("open_fcitx_config")}>Open fcitx5 config</button>
+		{/if}
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+
+	<Group title="Packages" hint="fcitx5-im (group) plus GTK/Qt modules and a CJK table (fcitx5-chinese-addons).">
+		{#if st}
+			<ul>
+				{#each st.packages as p (p.name)}
+					<li class:missing={!p.installed}>{p.name}{p.installed ? "" : " (missing)"}</li>
+				{/each}
+			</ul>
+		{/if}
+		{#if missing.length}
+			<button class="primary" disabled={busy} onclick={installMissing}>Install missing</button>
+		{/if}
+	</Group>
+	<LogView lines={log} />
+</ViewScaffold>
+
+<style>
+	.row-switch {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-md, 12px) var(--space-lg, 16px);
+		margin-bottom: var(--space-sm, 8px);
+	}
+
+	.switch {
+		width: 40px;
+		height: 22px;
+		flex-shrink: 0;
+		border-radius: 999px;
+		border: none;
+		background-color: var(--overlay);
+		padding: 2px;
+		cursor: pointer;
+		display: flex;
+		align-items: center;
+	}
+
+	.switch.on {
+		background-color: var(--accent);
+		justify-content: flex-end;
+	}
+
+	.knob {
+		width: 18px;
+		height: 18px;
+		border-radius: 50%;
+		background-color: var(--on-surface);
+		display: block;
+	}
+
+	ul {
+		margin: 0 0 var(--space-sm, 8px);
+		padding-left: 1.2em;
+	}
+
+	.missing {
+		opacity: 0.7;
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+		align-self: flex-start;
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/Keybinds.svelte

@@ -9,7 +9,7 @@
 	import SaveButton from "$lib/components/SaveButton.svelte";
 	import Switch from "$lib/components/Switch.svelte";
 
-	// Mirrors src-tauri/src/commands/keybinds.rs's `Bind` — `action`/`key`/
+	// Mirrors src-tauri/src/commands/keybinds.rs's `Bind`  -  `action`/`key`/
 	// `mods` are the only fields every bind has; everything else (`command`,
 	// `direction`, `workspace`, `options`, breadhelp's `label`/`category`/
 	// `demo_cmd`, ...) round-trips through serde's `#[serde(flatten)]` as
@@ -35,7 +35,7 @@
 	}
 
 	// Every action actually seen in real binds.json files (BOS's shipped
-	// flat schema and this app's own dev MultiLayout config) — an `action`
+	// flat schema and this app's own dev MultiLayout config)  -  an `action`
 	// dropdown beats free-typing a dispatcher name from memory. "Custom…"
 	// keeps anything not in this list reachable without blocking on it.
 	const KNOWN_ACTIONS = [
@@ -56,7 +56,7 @@
 	] as const;
 
 	// The editable, per-row UI state a bind gets flattened into on load and
-	// reconstructed back into a `Bind` on save — same trade-off the GTK
+	// reconstructed back into a `Bind` on save  -  same trade-off the GTK
 	// version made with individual `Entry` widgets per field.
 	interface EditRow {
 		action: string;
@@ -64,7 +64,7 @@
 		mods: string;
 		// Whether `mods` has been explicitly set (present in the loaded JSON,
 		// or touched by the user since). `None`/absent means "fall back to
-		// default_mods"; `Some([])` — an explicitly *empty* mods list — means
+		// default_mods"; `Some([])`  -  an explicitly *empty* mods list  -  means
 		// "use no modifiers at all, even though default_mods exists" (real
 		// BOS binds rely on this for e.g. bare media keys). Collapsing both
 		// cases to "omit when empty" would silently turn an explicit
@@ -77,12 +77,123 @@
 		// key they don't know about (label/category/demo_cmd, or an action
 		// shape this editor has no dedicated fields for) survives untouched.
 		extraValue: Record<string, unknown>;
-		// Raw-JSON view of `extraValue`, kept in sync both directions —
+		// Raw-JSON view of `extraValue`, kept in sync both directions  - 
 		// only actually shown when `advancedOpen` is true, or for an action
 		// not in `KNOWN_ACTIONS` (nothing dedicated to show instead).
 		extraText: string;
 		extraError: boolean;
 		advancedOpen: boolean;
+		capturing: boolean;
+	}
+
+	const ACTION_LABELS: Record<string, string> = {
+		exec: "Run command",
+		close: "Close window",
+		fullscreen: "Fullscreen",
+		float: "Float window",
+		pseudo: "Fake fullscreen",
+		resize: "Resize",
+		focus: "Go to workspace",
+		focus_last: "Last workspace",
+		move: "Move window to workspace",
+		move_dir: "Move window",
+		resize_dir: "Resize window",
+		layout: "Layout",
+		drag: "Mouse drag",
+		exit: "Exit Hyprland",
+	};
+
+	const KEY_LABELS: Record<string, string> = {
+		RETURN: "Enter",
+		SPACE: "Space",
+		ESCAPE: "Esc",
+		BACKSPACE: "Backspace",
+		TAB: "Tab",
+		SUPER: "Super",
+		CTRL: "Ctrl",
+		ALT: "Alt",
+		SHIFT: "Shift",
+		XF86AudioRaiseVolume: "Vol +",
+		XF86AudioLowerVolume: "Vol -",
+		XF86AudioMute: "Mute",
+		XF86AudioMicMute: "Mic mute",
+		XF86MonBrightnessUp: "Bright +",
+		XF86MonBrightnessDown: "Bright -",
+		XF86AudioNext: "Next",
+		XF86AudioPrev: "Prev",
+		XF86AudioPlay: "Play",
+		Print: "Print",
+	};
+
+	const CODE_TO_HYPR: Record<string, string> = {
+		Space: "SPACE",
+		Enter: "RETURN",
+		Escape: "ESCAPE",
+		Backspace: "BACKSPACE",
+		Tab: "TAB",
+		AudioVolumeUp: "XF86AudioRaiseVolume",
+		AudioVolumeDown: "XF86AudioLowerVolume",
+		AudioVolumeMute: "XF86AudioMute",
+		AudioMicMute: "XF86AudioMicMute",
+		BrightnessUp: "XF86MonBrightnessUp",
+		BrightnessDown: "XF86MonBrightnessDown",
+		MediaTrackNext: "XF86AudioNext",
+		MediaTrackPrevious: "XF86AudioPrev",
+		MediaPlayPause: "XF86AudioPlay",
+		PrintScreen: "Print",
+	};
+
+	function keyLabel(k: string): string {
+		return KEY_LABELS[k] ?? k;
+	}
+
+	function bindTitle(row: EditRow): string {
+		if (row.action === "exec") {
+			const cmd = String(row.extraValue.command ?? "");
+			if (cmd.includes("set-volume") && cmd.includes("+")) return "Volume up";
+			if (cmd.includes("set-volume") && cmd.includes("-")) return "Volume down";
+			if (cmd.includes("set-mute") && cmd.includes("SINK")) return "Mute";
+			if (cmd.includes("set-mute") && cmd.includes("SOURCE")) return "Mute mic";
+			if (cmd.includes("brightnessctl") && cmd.includes("+")) return "Brightness up";
+			if (cmd.includes("brightnessctl") && cmd.includes("-")) return "Brightness down";
+			if (cmd.includes("playerctl next")) return "Next track";
+			if (cmd.includes("playerctl previous")) return "Previous track";
+			if (cmd.includes("playerctl play-pause")) return "Play/pause";
+			if (cmd) return cmd.split(/\s+/)[0].split("/").pop() ?? "Command";
+		}
+		return ACTION_LABELS[row.action] ?? row.action;
+	}
+
+	function keyChips(row: EditRow): string[] {
+		const mods = textToMods(row.mods);
+		const key = row.key.trim();
+		return [...mods, key].filter(Boolean).map(keyLabel);
+	}
+
+	function hyprFromEvent(e: KeyboardEvent): { mods: string[]; key: string } | null {
+		if (["Shift", "Control", "Alt", "Meta"].includes(e.key)) return null;
+		const mods: string[] = [];
+		if (e.metaKey) mods.push("SUPER");
+		if (e.ctrlKey) mods.push("CTRL");
+		if (e.altKey) mods.push("ALT");
+		if (e.shiftKey) mods.push("SHIFT");
+		let key = CODE_TO_HYPR[e.code] ?? CODE_TO_HYPR[e.key];
+		if (!key) {
+			if (e.code.startsWith("Key") && e.code.length === 4) key = e.code.slice(3);
+			else if (e.code.startsWith("Digit")) key = e.code.slice(5);
+			else if (e.code.startsWith("F") && /^F\d+$/.test(e.code)) key = e.code;
+			else key = e.key.length === 1 ? e.key.toUpperCase() : e.key;
+		}
+		return { mods, key };
+	}
+
+	function allRows(): EditRow[] {
+		return [...globalsRows, ...commonRows, ...bindingsRows, ...Object.values(layoutRows).flat()];
+	}
+
+	function beginCapture(row: EditRow) {
+		for (const r of allRows()) r.capturing = false;
+		row.capturing = true;
 	}
 
 	function syncExtraText(row: EditRow) {
@@ -114,7 +225,7 @@
 	}
 
 	// Hyprland workspace refs mix bare integers ("1") and relative tokens
-	// ("e+1", "e-1") in the same field — keep whichever shape the user typed
+	// ("e+1", "e-1") in the same field  -  keep whichever shape the user typed
 	// instead of forcing everything through one type.
 	function parseWorkspaceValue(s: string): string | number | undefined {
 		const trimmed = s.trim();
@@ -143,13 +254,14 @@
 			extraText: "",
 			extraError: false,
 			advancedOpen: false,
+			capturing: false,
 		};
 		syncExtraText(row);
 		return row;
 	}
 
 	function rowToBind(r: EditRow): Bind {
-		// `drag` binds are only meaningful as a mouse bind — there's no
+		// `drag` binds are only meaningful as a mouse bind  -  there's no
 		// dedicated field for `options.mouse` (nothing to configure, it's
 		// always true), so pin it here rather than exposing a checkbox
 		// whose only correct state is "on".
@@ -193,6 +305,7 @@
 			extraText: "",
 			extraError: false,
 			advancedOpen: false,
+			capturing: false,
 		};
 	}
 
@@ -208,13 +321,32 @@
 	let newLayoutName = $state("");
 	let loadError = $state("");
 
-	onMount(async () => {
+	onMount(() => {
+		const onKey = (e: KeyboardEvent) => {
+			const row = allRows().find((r) => r.capturing);
+			if (!row) return;
+			const mapped = hyprFromEvent(e);
+			if (!mapped) return;
+			e.preventDefault();
+			row.mods = mapped.mods.join(", ");
+			row.modsTouched = true;
+			row.key = mapped.key;
+			row.capturing = false;
+		};
+		window.addEventListener("keydown", onKey);
+		void loadKeybinds();
+		// Register cleanup synchronously so Svelte types the onMount
+		// callback as returning a function (not a Promise-of-function).
+		return () => window.removeEventListener("keydown", onKey);
+	});
+
+	async function loadKeybinds() {
 		try {
 			const p = await invoke<BindsPayload>("get_keybinds");
 			kind = p.kind;
 			// Rust's `#[serde(skip_serializing_if = ...)]` on every one of
 			// these fields means an empty one is OMITTED from the JSON
-			// entirely, not sent as `[]`/`{}`/`""` — every field here needs
+			// entirely, not sent as `[]`/`{}`/`""`  -  every field here needs
 			// a `??` fallback, not just the ones that are "usually" empty.
 			activeLayout = p.file.active_layout ?? "";
 			defaultMods = modsToText(p.file.default_mods ?? []);
@@ -229,7 +361,7 @@
 		} catch (e) {
 			loadError = String(e);
 		}
-	});
+	}
 
 	function addLayout() {
 		const name = newLayoutName.trim();
@@ -248,7 +380,7 @@
 	// A row whose "extra" column currently holds text that doesn't parse as
 	// JSON keeps its *last successfully parsed* value in `extraValue` (see
 	// `onExtraInput`) rather than losing it on every keystroke while the
-	// user is mid-edit — but that means saving while such a row is still
+	// user is mid-edit  -  but that means saving while such a row is still
 	// showing invalid/incomplete text would silently write that stale (or,
 	// for a brand new row, empty) value instead of what's actually on
 	// screen. Block save entirely until every row's extra JSON is valid, so
@@ -349,7 +481,7 @@
 			oninput={(e) => setExtra(row, "layout", e.currentTarget.value)}
 		/>
 	{:else if row.action === "drag"}
-		<span class="extra-note">Mouse-drag bind — nothing else to set.</span>
+		<span class="extra-note">Mouse-drag bind.</span>
 	{:else if row.action === "close" || row.action === "fullscreen" || row.action === "float" || row.action === "pseudo" || row.action === "resize" || row.action === "focus_last" || row.action === "exit"}
 		<span class="extra-note">No extra options for this action.</span>
 	{:else}
@@ -375,30 +507,19 @@
 		{#each rows as row, i (i)}
 			<div class="bind-card">
 				<div class="bind-top">
-					<input
+					<span class="what">{bindTitle(row)}</span>
-						class="mods"
+					<button type="button" class="capture" class:listening={row.capturing} onclick={() => beginCapture(row)}>
-						type="text"
+						{#if row.capturing}
-						placeholder="SUPER, SHIFT"
+							Press a key
-						bind:value={row.mods}
+						{:else if keyChips(row).length}
-						oninput={() => (row.modsTouched = true)}
+							{#each keyChips(row) as k, ki (`${k}-${ki}`)}
-					/>
+								{#if ki > 0}<span class="plus">+</span>{/if}
-					<input class="key" type="text" placeholder="key" bind:value={row.key} />
+								<span class="kbd">{k}</span>
-					<select
-						class="action-select"
-						value={KNOWN_ACTIONS.includes(row.action as (typeof KNOWN_ACTIONS)[number]) ? row.action : "__custom__"}
-						onchange={(e) => {
-							const v = e.currentTarget.value;
-							row.action = v === "__custom__" ? "" : v;
-						}}
-					>
-						{#each KNOWN_ACTIONS as a (a)}
-							<option value={a}>{a}</option>
 							{/each}
-						<option value="__custom__">Custom…</option>
+						{:else}
-					</select>
+							Set shortcut
-					{#if !KNOWN_ACTIONS.includes(row.action as (typeof KNOWN_ACTIONS)[number])}
-						<input class="action-custom" type="text" placeholder="action name" bind:value={row.action} />
 						{/if}
+					</button>
 					<button type="button" class="remove" onclick={() => onRemove(i)}>Remove</button>
 				</div>
 				<div class="bind-bottom">
@@ -436,7 +557,7 @@
 		{:else if kind === "flat"}
 			<Group
 				title="Defaults"
-				hint={`Mods/Key pick the shortcut; Action picks what it does. Choosing a known action (exec, move_dir, focus, ...) shows the fields it actually needs — e.g. a Command box for exec — instead of raw JSON. "Advanced" reveals the underlying JSON per bind for anything not covered (or breadhelp's label/category metadata). This machine's binds.json uses BOS's flat schema (no keyboard-layout switching), so that's all there is. Applies on next login/reload.`}
+				hint="Click a shortcut, then press the keys. Save when you are done."
 			>
 				<TextField label="Default mods" bind:value={defaultMods} placeholder="SUPER" />
 			</Group>
@@ -453,7 +574,7 @@
 		{:else}
 			<Group
 				title="Layout"
-				hint={`Mods/Key pick the shortcut; Action picks what it does. Choosing a known action (exec, move_dir, focus, ...) shows the fields it actually needs — e.g. a Command box for exec — instead of raw JSON. "Advanced" reveals the underlying JSON per bind for anything not covered. Applies on next login/reload.`}
+				hint="Click a shortcut, then press the keys. Save when you are done."
 			>
 				{#if layoutOrder.length > 0}
 					<SelectField label="Active layout" bind:value={activeLayout} options={layoutOrder} />
@@ -512,9 +633,13 @@
 		display: flex;
 		flex-direction: column;
 		gap: var(--space-xs, 4px);
-		background-color: var(--surface);
+		padding: 10px 2px;
-		border-radius: var(--radius-secondary, 6px);
+		border-top: 1px solid var(--line);
-		padding: var(--space-sm, 8px) var(--space-md, 12px);
+	}
+
+	.bind-card:first-child {
+		border-top: none;
+		padding-top: 0;
 	}
 
 	.bind-top,
@@ -525,6 +650,34 @@
 		flex-wrap: wrap;
 	}
 
+	.what {
+		flex: 1;
+		min-width: 12ch;
+	}
+
+	.capture {
+		display: flex;
+		align-items: center;
+		gap: 4px;
+		background: color-mix(in srgb, var(--fg) 6%, transparent);
+		border: 1px solid var(--line);
+		border-radius: 10px;
+		padding: 6px 10px;
+		color: inherit;
+		cursor: pointer;
+		min-height: 32px;
+	}
+
+	.capture.listening {
+		border-color: var(--accent);
+		color: var(--accent);
+	}
+
+	.plus {
+		opacity: 0.4;
+		padding: 0 1px;
+	}
+
 	.bind-card input,
 	.bind-card select {
 		background-color: var(--bg);
@@ -544,26 +697,6 @@
 		border-color: var(--red);
 	}
 
-	.mods {
-		width: 14ch;
-		flex-shrink: 0;
-	}
-
-	.key {
-		width: 9ch;
-		flex-shrink: 0;
-	}
-
-	.action-select {
-		width: 11ch;
-		flex-shrink: 0;
-	}
-
-	.action-custom {
-		width: 11ch;
-		flex-shrink: 0;
-	}
-
 	.extra-wide {
 		flex: 1;
 		min-width: 16ch;

frontend/src/lib/views/Network.svelte

@@ -3,9 +3,8 @@
 	import { invoke } from "@tauri-apps/api/core";
 	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
 	import Group from "$lib/components/Group.svelte";
-	import Row from "$lib/components/Row.svelte";
+	import SwitchField from "$lib/components/SwitchField.svelte";
 	import InfoRow from "$lib/components/InfoRow.svelte";
-	import Hint from "$lib/components/Hint.svelte";
 	import Wifi from "@lucide/svelte/icons/wifi";
 	import WifiOff from "@lucide/svelte/icons/wifi-off";
 	import Lock from "@lucide/svelte/icons/lock";
@@ -26,12 +25,6 @@
 	let pendingSsid = $state<string | null>(null);
 	let password = $state("");
 
-	// The backend reports the first `nmcli`-visible device of TYPE=ethernet,
-	// which on a machine running containers/VMs can be a virtual interface
-	// (docker/podman veth pairs, libvirt bridges, VPN tuns) rather than a
-	// real NIC — nmcli doesn't distinguish these from physical ethernet.
-	// Names like "vethYCF3ZA: unmanaged" are meaningless to a non-technical
-	// user, so hide the card rather than show raw interface jargon.
 	const VIRTUAL_IFACE_PREFIXES = ["veth", "docker", "br-", "virbr", "vnet", "tun", "tap", "vmnet", "podman"];
 	const ETHERNET_STATE_LABELS: Record<string, string> = {
 		connected: "Connected",
@@ -47,11 +40,14 @@
 		if (!iface || VIRTUAL_IFACE_PREFIXES.some((prefix) => iface.startsWith(prefix))) return null;
 		return ETHERNET_STATE_LABELS[rawState ?? ""] ?? "Not connected";
 	});
+	let activeNet = $derived(networks?.find((n) => n.active) ?? null);
+	let nearby = $derived(networks?.filter((n) => !n.active) ?? []);
 
 	onMount(async () => {
 		const info = await invoke<{ radio_enabled: boolean; ethernet: string | null }>("get_network_info");
 		radioEnabled = info.radio_enabled;
 		ethernet = info.ethernet;
+		if (info.radio_enabled) await scan();
 	});
 
 	async function toggleRadio(enabled: boolean) {
@@ -61,10 +57,12 @@
 
 	async function scan() {
 		scanning = true;
-		status = "Scanning…";
+		try {
 			networks = await invoke<WifiNetwork[]>("scan_wifi");
-		status = `Found ${networks.length} network(s)`;
+		} finally {
 			scanning = false;
+			status = "";
+		}
 	}
 
 	async function connect(ssid: string, secured: boolean, known: boolean) {
@@ -76,8 +74,9 @@
 		try {
 			await invoke("connect_wifi", { ssid, password: null });
 			status = `Connected to ${ssid}`;
+			await scan();
 		} catch (e) {
-			status = `Failed to connect to ${ssid}: ${e}`;
+			status = `Failed: ${e}`;
 		}
 	}
 
@@ -90,54 +89,76 @@
 		try {
 			await invoke("connect_wifi", { ssid, password: pw });
 			status = `Connected to ${ssid}`;
+			await scan();
 		} catch {
-			status = `Failed to connect to ${ssid}: wrong password?`;
+			status = "Wrong password?";
 		}
 	}
 
-	function signalLabel(signal: number): string {
+	function bars(signal: number): number {
-		return `${Math.min(100, Math.max(0, signal))}%`;
+		if (signal >= 75) return 4;
+		if (signal >= 50) return 3;
+		if (signal >= 25) return 2;
+		return 1;
 	}
 </script>
 
-<ViewScaffold title="Network">
+<ViewScaffold title="Wi-Fi">
-	<Group title="Wi-Fi">
+	<Group title="Radio">
-		<Row label="Wi-Fi radio">
+		<SwitchField label="Wi-Fi" hint={radioEnabled ? "On" : "Off"} bind:value={() => radioEnabled, (v) => toggleRadio(v)} />
-			<button class="switch" class:on={radioEnabled} role="switch" aria-checked={radioEnabled} aria-label="Wi-Fi radio" onclick={() => toggleRadio(!radioEnabled)}>
+		{#if ethernetLabel}
-				<span class="knob"></span>
+			<InfoRow label="Ethernet" value={ethernetLabel} />
-			</button>
+		{/if}
-		</Row>
 	</Group>
 
-	{#if ethernetLabel}
+	{#if activeNet}
-		<Group title="Ethernet">
+		<Group title="This network">
-			<InfoRow label="Status" value={ethernetLabel} />
+			<div class="wifi">
+				<div class="bars on">
+					{#each [1, 2, 3, 4] as n (n)}
+						<b style="height: {3 + n * 3}px" class:lit={bars(activeNet.signal) >= n}></b>
+					{/each}
+				</div>
+				<div class="ssid">
+					<strong>{activeNet.ssid}</strong>
+					<small>{activeNet.secured ? "Secured" : "Open"} · {activeNet.signal}%</small>
+				</div>
+				<span class="pill on">Connected</span>
+			</div>
 		</Group>
 	{/if}
 
-	<Group title="Available networks" wide>
+	<Group title="Nearby" wide>
 		<div class="list">
-			{#if networks === null}
+			{#if scanning && networks === null}
 				<div class="empty">
-					<Wifi size={40} />
+					<Wifi size={36} />
-					<span>Not scanned yet</span>
+					<span>Scanning…</span>
-					<span class="hint">Press Scan to see nearby networks.</span>
 				</div>
-			{:else if networks.length === 0}
+			{:else if networks === null}
 				<div class="empty">
-					<WifiOff size={40} />
+					<Wifi size={36} />
+					<span>No scan yet</span>
+				</div>
+			{:else if nearby.length === 0 && !activeNet}
+				<div class="empty">
+					<WifiOff size={36} />
 					<span>No networks found</span>
-					<span class="hint">Try Scan again, or check Wi-Fi radio is on.</span>
 				</div>
 			{:else}
-				{#each networks as net (net.ssid)}
+				{#each nearby as net (net.ssid)}
-					<div class="net-row">
+					<div class="wifi">
-						<span class="ssid" class:active={net.active}>{net.ssid}{net.active ? " (connected)" : ""}</span>
+						<div class="bars">
+							{#each [1, 2, 3, 4] as n (n)}
+								<b style="height: {3 + n * 3}px" class:lit={bars(net.signal) >= n}></b>
+							{/each}
+						</div>
+						<div class="ssid">
+							{net.ssid}
+							<small>{net.known ? "Saved" : net.secured ? "Secured" : "Open"}</small>
+						</div>
 						{#if net.secured}<Lock size={14} />{/if}
-						<span class="signal">{signalLabel(net.signal)}</span>
+						<button class="btn" onclick={() => connect(net.ssid, net.secured, net.known)}>Connect</button>
-						{#if !net.active}
-							<button class="connect" onclick={() => connect(net.ssid, net.secured, net.known)}>Connect</button>
-						{/if}
 					</div>
 				{/each}
 			{/if}
@@ -145,52 +166,28 @@
 
 		{#if pendingSsid}
 			<div class="pw-row">
-				<input type="password" bind:value={password} placeholder="Password" />
+				<input type="password" bind:value={password} placeholder="Password for {pendingSsid}" />
-				<button class="connect" onclick={connectWithPassword}>Connect</button>
+				<button class="btn primary" onclick={connectWithPassword}>Connect</button>
 			</div>
 		{/if}
 		{#if status}
 			<span class="status">{status}</span>
 		{/if}
-
+		<button class="btn" disabled={scanning} onclick={scan}>{scanning ? "Scanning…" : "Scan"}</button>
-		<button class="scan" disabled={scanning} onclick={scan}>{scanning ? "Scanning…" : "Scan"}</button>
 	</Group>
 
-	<Group title="Advanced" hint="VPN, 802.1x, and static IP configuration aren't covered here.">
+	<Group title="Advanced">
-		<button class="secondary" onclick={() => invoke("open_connection_editor")}>Open connection editor</button>
+		<button class="btn" onclick={() => invoke("open_connection_editor")}>Connection editor</button>
 	</Group>
 </ViewScaffold>
 
 <style>
-	.switch {
-		width: 40px;
-		height: 22px;
-		border-radius: 999px;
-		border: none;
-		background-color: var(--overlay);
-		padding: 2px;
-		cursor: pointer;
-		display: flex;
-		align-items: center;
-	}
-	.switch.on {
-		background-color: var(--accent);
-		justify-content: flex-end;
-	}
-	.knob {
-		width: 18px;
-		height: 18px;
-		border-radius: 50%;
-		background-color: var(--on-surface);
-	}
-
 	.list {
-		min-height: 100px;
+		min-height: 72px;
-		max-height: 260px;
+		max-height: 280px;
 		overflow-y: auto;
 		display: flex;
 		flex-direction: column;
-		gap: 4px;
 	}
 
 	.empty {
@@ -198,79 +195,80 @@
 		flex-direction: column;
 		align-items: center;
 		gap: 6px;
-		padding: var(--space-xl, 20px) 0;
+		padding: 20px 0;
 		opacity: 0.6;
 	}
 
-	.hint {
+	.wifi {
-		font-size: var(--font-size-secondary, 12px);
-	}
-
-	.net-row {
 		display: flex;
 		align-items: center;
-		gap: var(--space-sm, 8px);
+		gap: 10px;
-		background-color: var(--surface);
+		padding: 10px 2px;
-		border-radius: var(--radius-secondary, 6px);
+	}
-		padding: var(--space-sm, 8px) var(--space-md, 12px);
+
+	.wifi + .wifi {
+		border-top: 1px solid var(--line);
+	}
+
+	.bars {
+		display: flex;
+		align-items: flex-end;
+		gap: 2px;
+		height: 14px;
+		width: 16px;
+		flex-shrink: 0;
+	}
+
+	.bars b {
+		width: 3px;
+		background: color-mix(in srgb, var(--fg) 22%, transparent);
+		border-radius: 1px;
+		display: block;
+	}
+
+	.bars b.lit,
+	.bars.on b.lit {
+		background: var(--accent);
 	}
 
 	.ssid {
 		flex: 1;
+		min-width: 0;
 	}
 
-	.ssid.active {
+	.ssid small {
-		font-weight: bold;
+		display: block;
-	}
+		color: var(--muted);
-
+		font-size: 11px;
-	.signal {
-		opacity: 0.6;
-		font-size: var(--font-size-secondary, 12px);
 	}
 
 	.pw-row {
 		display: flex;
-		gap: var(--space-sm, 8px);
+		gap: 8px;
+		margin-top: 8px;
 	}
 
 	.pw-row input {
 		flex: 1;
-		background-color: var(--surface);
+		background: var(--bg);
-		color: var(--on-surface);
 		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
+		border-radius: 10px;
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
+		padding: 6px 10px;
 	}
 
 	.status {
-		opacity: 0.6;
+		display: block;
-		font-size: var(--font-size-secondary, 12px);
+		margin: 8px 0;
+		color: var(--muted);
+		font-size: 12px;
 	}
 
-	button.connect,
+	.btn {
-	button.scan,
+		margin-top: 10px;
-	button.secondary {
-		border: none;
-		border-radius: var(--radius-primary, 8px);
-		padding: var(--space-xs, 4px) var(--space-md, 12px);
-		cursor: pointer;
-		background-color: var(--accent);
-		color: var(--on-accent);
-	}
-
-	button.secondary {
-		background-color: var(--bg);
-		color: var(--on-surface);
-		align-self: flex-start;
-		padding: var(--space-sm, 8px) var(--space-lg, 16px);
-	}
-
-	button.scan {
 		align-self: flex-start;
 	}
 
-	button:disabled {
+	.wifi .btn {
-		opacity: 0.5;
+		margin-top: 0;
-		cursor: default;
 	}
 </style>

frontend/src/lib/views/NetworkHub.svelte

@@ -0,0 +1,16 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Network from "./Network.svelte";
+	import Vpn from "./Vpn.svelte";
+	import Breadcrumbs from "./Breadcrumbs.svelte";
+</script>
+
+<Hub
+	title="Wi-Fi & internet"
+	lede="Wi-Fi, saved networks, and VPN."
+	tabs={[
+		{ id: "network", label: "Wi-Fi", component: Network },
+		{ id: "vpn", label: "VPN", component: Vpn },
+		{ id: "breadcrumbs", label: "Saved networks", component: Breadcrumbs },
+	]}
+/>

frontend/src/lib/views/NightLight.svelte

@@ -0,0 +1,85 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import SwitchField from "$lib/components/SwitchField.svelte";
+	import SliderField from "$lib/components/SliderField.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+	import { debounce } from "$lib/debounce";
+
+	interface NightlightStatus {
+		installed: boolean;
+		running: boolean;
+		enabled: boolean;
+		temperature: number;
+		error: string | null;
+	}
+
+	let st = $state<NightlightStatus | null>(null);
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+	let message = $state("");
+	async function refresh() {
+		st = await invoke<NightlightStatus>("get_nightlight");
+	}
+
+	onMount(refresh);
+
+	async function applyNow() {
+		if (!st) return;
+		message = "";
+		try {
+			st = await invoke<NightlightStatus>("set_nightlight", {
+				enabled: st.enabled,
+				temperature: st.temperature,
+			});
+			if (st.error) message = st.error;
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	const persistTemp = debounce(applyNow, 200);
+
+	async function install() {
+		log = [];
+		busy = true;
+		await runStreamed("pacman_install", { packages: ["hyprsunset"] }, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+		await refresh();
+	}
+</script>
+
+<ViewScaffold title="Night light">
+	<Group title="Night light" hint="Warmer screen after dark.">
+		{#if !st}
+			<Hint text="Loading…" />
+		{:else if !st.installed}
+			<Hint text="hyprsunset is not installed." />
+			<button class="btn primary" disabled={busy} onclick={install}>Install</button>
+		{:else}
+			<SwitchField
+				label="Night light"
+				bind:value={() => st!.enabled, (v) => { st!.enabled = v; applyNow(); }}
+			/>
+			{#if st.enabled}
+				<SliderField
+					label="Warmth"
+					bind:value={st.temperature}
+					min={2000}
+					max={6500}
+					step={100}
+					suffix="K"
+					onChange={persistTemp}
+				/>
+			{/if}
+		{/if}
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+	<LogView lines={log} />
+</ViewScaffold>

frontend/src/lib/views/Optional.svelte

@@ -0,0 +1,149 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+
+	interface OptionalItem {
+		id: string;
+		title: string;
+		detail: string;
+		installed: boolean;
+		via: string;
+	}
+	interface OptionalStatus {
+		items: OptionalItem[];
+		flathub: boolean;
+	}
+
+	let st = $state<OptionalStatus | null>(null);
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+	let message = $state("");
+
+	async function refresh() {
+		st = await invoke<OptionalStatus>("get_optional_software");
+	}
+
+	onMount(refresh);
+
+	async function stream(command: string, args: Record<string, unknown> = {}) {
+		log = [];
+		busy = true;
+		message = "";
+		const ok = await runStreamed(command, args, (line) => {
+			log = [...log, line];
+		});
+		busy = false;
+		if (!ok) message = "Install failed. See the log.";
+		await refresh();
+		return ok;
+	}
+
+	async function install(id: string) {
+		if (id === "breadcast") {
+			await stream("bakery_install", { name: "breadcast" });
+			return;
+		}
+		if (id === "flatpak") {
+			const ok = await stream("pacman_install", { packages: ["flatpak"] });
+			if (ok) {
+				try {
+					await invoke("enable_flathub");
+					message = "Flathub user remote added.";
+				} catch (e) {
+					message = `${e}`;
+				}
+				await refresh();
+			}
+			return;
+		}
+		if (id === "office") {
+			await stream("pacman_install", { packages: ["libreoffice-fresh", "papers"] });
+			return;
+		}
+		if (id === "steam") {
+			await stream("pacman_install", { packages: ["steam"] });
+		}
+	}
+</script>
+
+<ViewScaffold title="Optional software">
+	<Group
+		title="Curated extras"
+		hint="Not an AUR browser. breadcast is bakery-only and is not on the ISO. Pacman items use the allowlisted installer."
+		wide
+	>
+		{#if !st}
+			<Hint text="Loading…" />
+		{:else}
+			{#each st.items as item (item.id)}
+				<div class="card">
+					<div class="meta">
+						<strong>{item.title}</strong>
+						<p>{item.detail}</p>
+						<span class="via">{item.via}{item.installed ? " · installed" : ""}</span>
+					</div>
+					{#if item.installed}
+						<span class="done">Installed</span>
+					{:else}
+						<button class="primary" disabled={busy} onclick={() => install(item.id)}>Install</button>
+					{/if}
+				</div>
+			{/each}
+		{/if}
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+	<LogView lines={log} />
+</ViewScaffold>
+
+<style>
+	.card {
+		display: flex;
+		align-items: center;
+		gap: var(--space-md, 12px);
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-md, 12px) var(--space-lg, 16px);
+		margin-bottom: var(--space-sm, 8px);
+	}
+
+	.meta {
+		flex: 1;
+		min-width: 0;
+	}
+
+	.meta p {
+		margin: 4px 0;
+		opacity: 0.8;
+		font-size: var(--font-size-secondary, 12px);
+	}
+
+	.via,
+	.done {
+		opacity: 0.65;
+		font-size: var(--font-size-secondary, 12px);
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/Packages.svelte

@@ -85,7 +85,7 @@
 
 	<Group
 		title="System packages (pacman)"
-		hint="Base system, kernel, bos-settings, and republished AUR packages — the other half of what bos-update covers. Needs your password (polkit) since pacman requires root."
+		hint="Official repos. Needs your password."
 	>
 		<button disabled={busy} onclick={updateSystem}>Update system (pacman -Syu)</button>
 	</Group>

frontend/src/lib/views/Power.svelte

@@ -40,7 +40,10 @@
 	}
 </script>
 
-<ViewScaffold title="Power">
+<ViewScaffold
+	title="Power & battery"
+	lede="Brightness, battery, and charge limits."
+>
 	{#if info}
 		<Group title="Battery">
 			{#each info.battery as [label, value] (label)}
@@ -63,20 +66,22 @@
 		{#if info.charge_start !== null && info.charge_end !== null}
 			<Group
 				title="Charge limits"
-				hint="Some laptops let you cap charging below 100% to slow battery wear on a machine that's mostly plugged in."
+				hint="Keeps the battery off 100% when this machine stays plugged in."
 			>
-				<Row label="Start charging below (%)">
+				<Row label="Start charging below">
-					<input type="number" min="0" max="100" bind:value={chargeStart} onchange={() => setChargeThreshold("start", chargeStart)} />
+					<input type="range" min="0" max="100" bind:value={chargeStart} onchange={() => setChargeThreshold("start", chargeStart)} />
+					<span class="pct">{chargeStart}%</span>
 				</Row>
-				<Row label="Stop charging at (%)">
+				<Row label="Stop charging at">
-					<input type="number" min="1" max="100" bind:value={chargeEnd} onchange={() => setChargeThreshold("end", chargeEnd)} />
+					<input type="range" min="1" max="100" bind:value={chargeEnd} onchange={() => setChargeThreshold("end", chargeEnd)} />
+					<span class="pct">{chargeEnd}%</span>
 				</Row>
 			</Group>
 		{/if}
 
 		<Group
 			title="TLP"
-			hint="TLP automatically applies a power-saving profile on battery and a performance profile on AC — there's no manual switch by design."
+			hint="TLP picks battery vs AC on its own."
 		>
 			<InfoRow label="Current profile" value={info.tlp_profile ?? "unknown"} />
 		</Group>
@@ -88,15 +93,6 @@
 		width: 180px;
 	}
 
-	input[type="number"] {
-		width: 8ch;
-		background-color: var(--bg);
-		color: var(--on-surface);
-		border: 1px solid transparent;
-		border-radius: var(--radius-secondary, 6px);
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
-	}
-
 	.pct {
 		margin-left: var(--space-sm, 8px);
 		font-size: var(--font-size-secondary, 12px);

frontend/src/lib/views/Printing.svelte

@@ -0,0 +1,147 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import EmptyState from "$lib/components/EmptyState.svelte";
+	import TextField from "$lib/components/TextField.svelte";
+	import Printer from "@lucide/svelte/icons/printer";
+
+	interface PrinterRow {
+		name: string;
+		status: string;
+		enabled: boolean;
+		is_default: boolean;
+	}
+	interface PrintingStatus {
+		printers: PrinterRow[];
+		default: string | null;
+		cups_ok: boolean;
+		error: string | null;
+	}
+
+	let status = $state<PrintingStatus | null>(null);
+	let message = $state("");
+	let newName = $state("");
+	let newUri = $state("");
+
+	async function refresh() {
+		status = await invoke<PrintingStatus>("get_printers");
+	}
+
+	onMount(refresh);
+
+	async function setDefault(name: string) {
+		message = "";
+		try {
+			await invoke("set_default_printer", { name });
+			message = `${name} is the default printer.`;
+			await refresh();
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+
+	async function addIpp() {
+		message = "";
+		try {
+			await invoke("add_ipp_printer", { name: newName.trim(), uri: newUri.trim() });
+			message = `Added ${newName.trim()}.`;
+			newName = "";
+			newUri = "";
+			await refresh();
+		} catch (e) {
+			message = `${e}`;
+		}
+	}
+</script>
+
+<ViewScaffold title="Printing">
+	<Group title="Printers" hint="CUPS + Avahi ship on the ISO. Discovery and drivers for odd hardware live in system-config-printer." wide>
+		{#if !status}
+			<Hint text="Loading…" />
+		{:else if status.error}
+			<EmptyState icon={Printer} title="Couldn't talk to CUPS" hint={status.error} />
+		{:else if status.printers.length === 0}
+			<EmptyState icon={Printer} title="No printers yet" hint="Add one below, or open the CUPS printer wizard." />
+		{:else}
+			<div class="list">
+				{#each status.printers as p (p.name)}
+					<div class="row">
+						<div class="meta">
+							<span class="name">{p.name}{p.is_default ? " (default)" : ""}</span>
+							<span class="status">{p.enabled ? p.status : "disabled"}</span>
+						</div>
+						<button disabled={p.is_default} onclick={() => setDefault(p.name)}>Set default</button>
+					</div>
+				{/each}
+			</div>
+		{/if}
+		<div class="btn-row">
+			<button onclick={refresh}>Refresh</button>
+			<button class="primary" onclick={() => invoke("open_printer_settings")}>Add printer…</button>
+		</div>
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+
+	<Group title="IPP Everywhere" hint="For a printer that already speaks IPP. Name must be letters, digits, dash, underscore.">
+		<TextField label="Name" bind:value={newName} placeholder="Office" />
+		<TextField label="URI" bind:value={newUri} placeholder="ipp://192.168.1.20/ipp/print" />
+		<button disabled={!newName.trim() || !newUri.trim()} onclick={addIpp}>Add IPP printer</button>
+	</Group>
+</ViewScaffold>
+
+<style>
+	.list {
+		display: flex;
+		flex-direction: column;
+		gap: 6px;
+	}
+
+	.row {
+		display: flex;
+		align-items: center;
+		gap: var(--space-md, 12px);
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-sm, 8px) var(--space-md, 12px);
+	}
+
+	.meta {
+		flex: 1;
+		min-width: 0;
+		display: flex;
+		flex-direction: column;
+	}
+
+	.status {
+		opacity: 0.7;
+		font-size: var(--font-size-secondary, 12px);
+	}
+
+	.btn-row {
+		display: flex;
+		gap: var(--space-sm, 8px);
+		margin-top: var(--space-sm, 8px);
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/PrivacyHub.svelte

@@ -0,0 +1,14 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Firewall from "./Firewall.svelte";
+	import Users from "./Users.svelte";
+</script>
+
+<Hub
+	title="Privacy & users"
+	lede="Firewall and accounts."
+	tabs={[
+		{ id: "firewall", label: "Firewall", component: Firewall },
+		{ id: "users", label: "Users", component: Users },
+	]}
+/>

frontend/src/lib/views/Snapshots.svelte

@@ -25,7 +25,7 @@
 		} catch (e) {
 			const msg = `${e}`.toLowerCase();
 			if (msg.includes("no permission")) {
-				errorHint = "This user isn't allowed to run snapper. Check ALLOW_USERS in /etc/snapper/configs/root — it should list your username.";
+				errorHint = "This user is not in ALLOW_USERS for snapper.";
 			} else if (msg.includes("unknown config") || msg.includes("no such file")) {
 				errorHint = "No snapper config exists for root yet, so nothing is being snapshotted. This should be set up automatically at install.";
 			} else {
@@ -42,7 +42,7 @@
 		if (!selected) return;
 		if (
 			confirm(
-				`Boot into snapshot #${selected}? Snapshots on BOS are booted directly from the GRUB menu (under "BOS snapshots"), not rolled back in place. Reboot now and pick this snapshot there.`,
+				`Reboot to pick snapshot #${selected} in GRUB? BOS boots snapshots from the GRUB “BOS snapshots” submenu. This does not run snapper rollback.`,
 			)
 		) {
 			invoke("reboot_system");
@@ -62,9 +62,10 @@
 </script>
 
 <ViewScaffold title="Snapshots">
+	<Hint text="Reboot and pick a snapshot in GRUB to undo an update." />
 	<Group
-		title="System snapshots"
+		title="What to pick in GRUB"
-		hint="Created automatically by snap-pac on each pacman transaction. Boot into one from the GRUB menu to recover; delete old ones here."
+		hint="Reboot and choose that entry in GRUB."
 		wide
 	>
 		<div class="list">
@@ -75,6 +76,11 @@
 			{:else if snapshots.length === 0}
 				<EmptyState icon={History} title="No snapshots yet" hint="Snapshots are created automatically on every pacman transaction." />
 			{:else}
+				<div class="row header" aria-hidden="true">
+					<span class="number">#</span>
+					<span class="date">Date</span>
+					<span class="desc">Description</span>
+				</div>
 				{#each snapshots as snap (snap.number)}
 					<button
 						class="row"
@@ -91,7 +97,7 @@
 
 		<div class="btn-row">
 			<button onclick={refresh}>Refresh</button>
-			<button disabled={!selected} onclick={bootIntoSelected}>Boot into selected…</button>
+			<button disabled={!selected} onclick={bootIntoSelected}>Reboot to pick in GRUB</button>
 			<button class="destructive" disabled={!selected} onclick={deleteSelected}>Delete selected</button>
 		</div>
 	</Group>
@@ -121,7 +127,15 @@
 		min-width: 0;
 	}
 
-	.row:hover {
+	.row.header {
+		background: transparent;
+		cursor: default;
+		opacity: 0.55;
+		font-size: var(--font-size-secondary, 12px);
+		padding-top: 0;
+	}
+
+	.row:hover:not(.header) {
 		background-color: color-mix(in srgb, var(--surface), var(--on-surface) 8%);
 	}
 

frontend/src/lib/views/Sound.svelte

@@ -24,107 +24,154 @@
 	let output = $state<DeviceSection | null>(null);
 	let input = $state<DeviceSection | null>(null);
 
+	function pick(devices: SoundDevice[], defaultName: string | null): number {
+		const i = devices.findIndex((d) => d.name === defaultName);
+		return i >= 0 ? i : 0;
+	}
+
 	async function loadSection(kind: "sinks" | "sources", title: string): Promise<DeviceSection> {
-		const section = await invoke<{ devices: SoundDevice[]; default_name: string | null }>("get_sound_section", { kind });
+		const section = await invoke<{ devices: SoundDevice[]; default_name: string | null }>("get_sound_section", {
-		const selected = Math.max(0, section.devices.findIndex((d) => d.name === section.default_name));
+			kind,
-		return { kind, title, devices: section.devices, selected };
+		});
+		return { kind, title, devices: section.devices, selected: pick(section.devices, section.default_name) };
 	}
 
 	onMount(async () => {
+		try {
 			output = await loadSection("sinks", "Output");
 			input = await loadSection("sources", "Input");
+		} catch (e) {
+			console.error(e);
+			output = { kind: "sinks", title: "Output", devices: [], selected: 0 };
+			input = { kind: "sources", title: "Input", devices: [], selected: 0 };
+		}
 	});
 
+	function current(section: DeviceSection): SoundDevice | null {
+		return section.devices[section.selected] ?? section.devices[0] ?? null;
+	}
+
 	async function selectDevice(section: DeviceSection, index: number) {
+		const device = section.devices[index];
+		if (!device) return;
 		section.selected = index;
-		await invoke("set_default_sound_device", { kind: section.kind, name: section.devices[index].name });
+		await invoke("set_default_sound_device", { kind: section.kind, name: device.name });
 	}
 
 	async function setVolume(section: DeviceSection, percent: number) {
-		const device = section.devices[section.selected];
+		const device = current(section);
+		if (!device) return;
 		device.percent = percent;
-		await invoke("set_sound_volume", { kind: section.kind, name: device.name, percent });
+		await invoke("set_sound_volume", { kind: section.kind, name: device.name, percent: Math.round(percent) });
 	}
 
 	async function setMute(section: DeviceSection, mute: boolean) {
-		const device = section.devices[section.selected];
+		const device = current(section);
+		if (!device) return;
 		device.mute = mute;
 		await invoke("set_sound_mute", { kind: section.kind, name: device.name, mute });
 	}
 </script>
 
-{#snippet deviceSection(section: DeviceSection | null)}
+{#snippet sectionCard(section: DeviceSection)}
-	{#if section}
 	<Group title={section.title}>
 		{#if section.devices.length === 0}
 			<Hint text="No devices found." />
 		{:else}
-				<Row label="Device">
+			{#each section.devices as d, i (d.name + i)}
-					<select
+				<button type="button" class="dev" class:on={section.selected === i} onclick={() => selectDevice(section, i)}>
-						value={section.selected}
+					<span class="dev-name">{d.description || d.name}</span>
-						onchange={(e) => selectDevice(section, Number(e.currentTarget.value))}
+					{#if section.selected === i}<span class="mark">In use</span>{/if}
-					>
+				</button>
-						{#each section.devices as d, i (d.name)}
-							<option value={i}>{d.description}</option>
 			{/each}
-					</select>
+			{#if current(section)}
-				</Row>
 				<Row label="Volume">
 					<input
 						type="range"
 						min="0"
 						max="150"
-						value={section.devices[section.selected].percent}
+						value={Math.round(current(section)!.percent)}
 						oninput={(e) => setVolume(section, Number(e.currentTarget.value))}
 					/>
-					<span class="pct">{section.devices[section.selected].percent}%</span>
+					<span class="pct">{Math.round(current(section)!.percent)}%</span>
 				</Row>
 				<SwitchField
 					label="Mute"
-					bind:value={
+					bind:value={() => current(section)!.mute, (v) => setMute(section, v)}
-						() => section.devices[section.selected].mute,
-						(v) => setMute(section, v)
-					}
 				/>
 			{/if}
-		</Group>
 		{/if}
+	</Group>
 {/snippet}
 
-<ViewScaffold title="Sound">
+<ViewScaffold title="Sound" lede="Output, input, and volume.">
-	{@render deviceSection(output)}
+	{#if output}
-	{@render deviceSection(input)}
+		{@render sectionCard(output)}
+	{/if}
+	{#if input}
+		{@render sectionCard(input)}
+	{/if}
 
-	<Group title="Advanced" hint="Per-app volume, port selection, and profile switching aren't covered here.">
+	<Group title="Advanced">
-		<button class="secondary" onclick={() => invoke("open_mixer")}>Open advanced mixer (pavucontrol)</button>
+		<button class="secondary" onclick={() => invoke("open_mixer")}>Per-app volume</button>
 	</Group>
 </ViewScaffold>
 
 <style>
-	select {
+	.dev {
-		background-color: var(--bg);
+		display: flex;
-		color: var(--on-surface);
+		align-items: center;
-		border: 1px solid transparent;
+		gap: 10px;
-		border-radius: var(--radius-secondary, 6px);
+		width: 100%;
-		padding: var(--space-xs, 4px) var(--space-sm, 8px);
+		text-align: left;
+		background: transparent;
+		border: none;
+		border-top: 1px solid var(--line, #ffffff12);
+		padding: 10px 2px;
+		color: inherit;
+		cursor: pointer;
+	}
+
+	.dev:first-child {
+		border-top: none;
+		padding-top: 0;
+	}
+
+	.dev.on .dev-name {
+		font-weight: 600;
+	}
+
+	.dev-name {
+		flex: 1;
+	}
+
+	.mark {
+		font-size: 11px;
+		padding: 4px 8px;
+		border-radius: 999px;
+		background: var(--accent);
+		color: var(--on-accent);
+		font-weight: 600;
 	}
 
 	input[type="range"] {
 		width: 180px;
+		accent-color: var(--accent);
 	}
 
 	.pct {
-		margin-left: var(--space-sm, 8px);
+		margin-left: 8px;
-		font-size: var(--font-size-secondary, 12px);
+		font-size: 12px;
 		opacity: 0.7;
+		min-width: 4ch;
 	}
 
 	.secondary {
 		background-color: var(--bg);
 		color: var(--on-surface);
 		border: none;
-		border-radius: var(--radius-primary, 8px);
+		border-radius: 10px;
-		padding: var(--space-sm, 8px) var(--space-lg, 16px);
+		padding: 8px 16px;
 		cursor: pointer;
 		align-self: flex-start;
 	}

frontend/src/lib/views/SystemHub.svelte

@@ -0,0 +1,24 @@
+<script lang="ts">
+	import Hub from "$lib/components/Hub.svelte";
+	import Updates from "./Updates.svelte";
+	import Packages from "./Packages.svelte";
+	import Aur from "./Aur.svelte";
+	import Firmware from "./Firmware.svelte";
+	import Snapshots from "./Snapshots.svelte";
+	import Backup from "./Backup.svelte";
+	import Channel from "./Channel.svelte";
+</script>
+
+<Hub
+	title="Updates & backup"
+	lede="Updates, snapshots, and backups."
+	tabs={[
+		{ id: "updates", label: "Updates", component: Updates },
+		{ id: "packages", label: "Packages", component: Packages },
+		{ id: "aur", label: "AUR", component: Aur },
+		{ id: "firmware", label: "Firmware", component: Firmware },
+		{ id: "snapshots", label: "Snapshots", component: Snapshots },
+		{ id: "backup", label: "Backup", component: Backup },
+		{ id: "channel", label: "Channel", component: Channel },
+	]}
+/>

frontend/src/lib/views/Updates.svelte

@@ -0,0 +1,250 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import { runStreamed } from "$lib/streaming";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import EmptyState from "$lib/components/EmptyState.svelte";
+	import LogView from "$lib/components/LogView.svelte";
+	import { go } from "$lib/nav.svelte";
+	import Download from "@lucide/svelte/icons/download";
+	import Cpu from "@lucide/svelte/icons/cpu";
+
+	interface PendingUpdate {
+		name: string;
+		current: string;
+		latest: string;
+	}
+	interface FwDevice {
+		name: string;
+		version: string;
+	}
+	interface NvidiaOffer {
+		gpu: string;
+		reason: string;
+		packages: string[];
+		installed: boolean;
+	}
+	interface UpdatesStatus {
+		pacman: PendingUpdate[];
+		pacman_error: string | null;
+		bakery: PendingUpdate[];
+		bakery_error: string | null;
+		firmware: FwDevice[];
+		nvidia: NvidiaOffer | null;
+	}
+
+	let status = $state<UpdatesStatus | null>(null);
+	let log = $state<string[]>([]);
+	let busy = $state(false);
+
+	async function refresh() {
+		status = await invoke<UpdatesStatus>("get_updates_status");
+	}
+
+	onMount(refresh);
+
+	function appendLine(line: string) {
+		log = [...log, line];
+	}
+
+	async function run(command: string, args: Record<string, unknown> = {}) {
+		log = [];
+		busy = true;
+		await runStreamed(command, args, appendLine);
+		busy = false;
+		await refresh();
+	}
+</script>
+
+<ViewScaffold title="Updates">
+	{#if status?.nvidia}
+		<Group title="NVIDIA driver" wide>
+			<div class="offer">
+				<Cpu size={20} />
+				<div class="offer-text">
+					<strong>{status.nvidia.gpu}</strong>
+					<p>{status.nvidia.reason}</p>
+					{#if status.nvidia.installed}
+						<Hint text="Driver and Hyprland env drop-in are in place. Reboot to start a working session." />
+					{:else}
+						<Hint text="Installs nvidia + nvidia-utils (not cuda) and writes ~/.config/hypr/nvidia.lua. hyprland.lua loads that file only if it exists. Reboot after." />
+					{/if}
+				</div>
+				<button
+					class="primary"
+					disabled={busy}
+					onclick={() => run("nvidia_setup")}
+				>
+					{status.nvidia.installed ? "Re-run setup" : "Install driver"}
+				</button>
+			</div>
+		</Group>
+	{/if}
+
+	<Group
+		title="System packages (pacman)"
+		hint="The same set Packages covers with pacman -Syu. Needs your password (polkit)."
+		wide
+	>
+		{#if !status}
+			<Hint text="Loading…" />
+		{:else if status.pacman_error}
+			<Hint text={status.pacman_error} />
+		{:else if status.pacman.length === 0}
+			<EmptyState icon={Download} title="Pacman is up to date" hint="No pending official-repo upgrades." />
+		{:else}
+			<div class="list">
+				{#each status.pacman as pkg (pkg.name)}
+					<div class="row">
+						<span class="name">{pkg.name}</span>
+						<span class="version">{pkg.current} → {pkg.latest}</span>
+					</div>
+				{/each}
+			</div>
+		{/if}
+		<div class="btn-row">
+			<button disabled={busy} class="primary" onclick={() => run("pacman_system_update")}>Update system</button>
+			<button disabled={busy} onclick={refresh}>Refresh</button>
+		</div>
+	</Group>
+
+	<Group
+		title="Bread ecosystem (bakery)"
+		hint="Bakery packages waiting to update."
+		wide
+	>
+		{#if !status}
+			<Hint text="Loading…" />
+		{:else if status.bakery_error}
+			<Hint text={status.bakery_error} />
+		{:else if status.bakery.length === 0}
+			<EmptyState icon={Download} title="Bakery packages are current" hint="Nothing on this track wants an update." />
+		{:else}
+			<div class="list">
+				{#each status.bakery as pkg (pkg.name)}
+					<div class="row">
+						<span class="name">{pkg.name}</span>
+						<span class="version">{pkg.current ? `${pkg.current} → ` : ""}{pkg.latest}</span>
+						<button disabled={busy} onclick={() => run("bakery_update", { name: pkg.name })}>Update</button>
+					</div>
+				{/each}
+			</div>
+		{/if}
+		<div class="btn-row">
+			<button disabled={busy} class="primary" onclick={() => run("bakery_update_all")}>Update all bakery</button>
+		</div>
+	</Group>
+
+	<Group title="Firmware (fwupd)" hint="Same list as the Firmware page. fwupd-refresh.timer already refreshes metadata in the background." wide>
+		{#if !status}
+			<Hint text="Loading…" />
+		{:else if status.firmware.length === 0}
+			<EmptyState icon={Download} title="No updatable firmware" hint="Not every device speaks fwupd." />
+		{:else}
+			<div class="list">
+				{#each status.firmware as dev (dev.name)}
+					<div class="row">
+						<span class="name">{dev.name}</span>
+						<span class="version">{dev.version}</span>
+					</div>
+				{/each}
+			</div>
+		{/if}
+		<div class="btn-row">
+			<button disabled={busy} onclick={() => run("fwupd_refresh")}>Check for updates</button>
+			<button disabled={busy} class="primary" onclick={() => run("fwupd_update")}>Update firmware</button>
+		</div>
+	</Group>
+
+	<Group
+		title="Rollback"
+		hint="Boot a snapshot from GRUB (BOS snapshots)."
+	>
+		<Hint text="Pick the snapshot in GRUB. bakery rollback undoes one package." />
+		<div class="btn-row">
+			<button onclick={() => go("snapshots")}>Open Snapshots</button>
+		</div>
+	</Group>
+
+	<LogView lines={log} />
+</ViewScaffold>
+
+<style>
+	.offer {
+		display: flex;
+		align-items: flex-start;
+		gap: var(--space-md, 12px);
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-md, 12px);
+	}
+
+	.offer-text {
+		flex: 1;
+		min-width: 0;
+	}
+
+	.offer-text p {
+		margin: 4px 0;
+		opacity: 0.8;
+	}
+
+	.list {
+		max-height: 240px;
+		overflow-y: auto;
+		display: flex;
+		flex-direction: column;
+		gap: 6px;
+	}
+
+	.row {
+		display: flex;
+		align-items: center;
+		gap: var(--space-md, 12px);
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-sm, 8px) var(--space-md, 12px);
+		min-width: 0;
+	}
+
+	.name {
+		flex: 1;
+		min-width: 0;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	.version {
+		opacity: 0.75;
+		font-size: var(--font-size-secondary, 12px);
+		flex-shrink: 0;
+	}
+
+	.btn-row {
+		display: flex;
+		gap: var(--space-sm, 8px);
+		margin-top: var(--space-sm, 8px);
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/Users.svelte

@@ -69,7 +69,7 @@
 </script>
 
 <ViewScaffold title="Users">
-	<Group title="Accounts" hint="Real login accounts on this machine (system/service accounts aren't shown). Your own account can't be removed from here." wide>
+	<Group title="Accounts" hint="Login accounts. You cannot delete yourself." wide>
 		<div class="list">
 			{#if accounts}
 				{#each accounts as acc (acc.username)}

frontend/src/lib/views/Vpn.svelte

@@ -0,0 +1,148 @@
+<script lang="ts">
+	import { onMount } from "svelte";
+	import { invoke } from "@tauri-apps/api/core";
+	import ViewScaffold from "$lib/components/ViewScaffold.svelte";
+	import Group from "$lib/components/Group.svelte";
+	import Hint from "$lib/components/Hint.svelte";
+	import EmptyState from "$lib/components/EmptyState.svelte";
+	import FileField from "$lib/components/FileField.svelte";
+	import ShieldEllipsis from "@lucide/svelte/icons/shield-ellipsis";
+
+	interface VpnConnection {
+		name: string;
+		kind: string;
+		active: boolean;
+		autoconnect: boolean;
+	}
+	interface VpnStatus {
+		connections: VpnConnection[];
+		error: string | null;
+	}
+
+	let status = $state<VpnStatus | null>(null);
+	let importPath = $state("");
+	let message = $state("");
+	let busy = $state(false);
+
+	async function refresh() {
+		status = await invoke<VpnStatus>("get_vpn_connections");
+	}
+
+	onMount(refresh);
+
+	async function connect(name: string, up: boolean) {
+		busy = true;
+		message = "";
+		try {
+			await invoke(up ? "vpn_connect" : "vpn_disconnect", { name });
+			message = up ? `Connected ${name}` : `Disconnected ${name}`;
+			await refresh();
+		} catch (e) {
+			message = `${e}`;
+		}
+		busy = false;
+	}
+
+	async function doImport() {
+		if (!importPath.trim()) return;
+		busy = true;
+		message = "";
+		try {
+			await invoke("vpn_import", { path: importPath.trim() });
+			message = "Imported. Connect it from the list.";
+			importPath = "";
+			await refresh();
+		} catch (e) {
+			message = `${e}`;
+		}
+		busy = false;
+	}
+</script>
+
+<ViewScaffold title="VPN / WireGuard">
+	<Group
+		title="NetworkManager tunnels"
+		hint="WireGuard and OpenVPN. Tailscale is under Saved networks."
+		wide
+	>
+		{#if !status}
+			<Hint text="Loading…" />
+		{:else if status.error}
+			<EmptyState icon={ShieldEllipsis} title="Couldn't list connections" hint={status.error} />
+		{:else if status.connections.length === 0}
+			<EmptyState icon={ShieldEllipsis} title="No VPN or WireGuard connections" hint="Import a .conf below, or use nm-connection-editor from Network." />
+		{:else}
+			<div class="list">
+				{#each status.connections as c (c.name)}
+					<div class="row">
+						<div class="meta">
+							<span class="name">{c.name}</span>
+							<span class="kind">{c.kind}{c.active ? " · connected" : ""}{c.autoconnect ? " · autoconnect" : ""}</span>
+						</div>
+						{#if c.active}
+							<button disabled={busy} onclick={() => connect(c.name, false)}>Disconnect</button>
+						{:else}
+							<button class="primary" disabled={busy} onclick={() => connect(c.name, true)}>Connect</button>
+						{/if}
+					</div>
+				{/each}
+			</div>
+		{/if}
+		<button onclick={refresh}>Refresh</button>
+		{#if message}<Hint text={message} />{/if}
+	</Group>
+
+	<Group title="Import" hint="WireGuard .conf or OpenVPN .ovpn. NetworkManager stores the secret after import.">
+		<FileField label="Config" bind:value={importPath} placeholder="wg0.conf" extensions={["conf", "ovpn"]} />
+		<button class="primary" disabled={busy || !importPath.trim()} onclick={doImport}>Import</button>
+	</Group>
+</ViewScaffold>
+
+<style>
+	.list {
+		display: flex;
+		flex-direction: column;
+		gap: 6px;
+		margin-bottom: var(--space-sm, 8px);
+	}
+
+	.row {
+		display: flex;
+		align-items: center;
+		gap: var(--space-md, 12px);
+		background-color: var(--surface);
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-sm, 8px) var(--space-md, 12px);
+	}
+
+	.meta {
+		flex: 1;
+		min-width: 0;
+		display: flex;
+		flex-direction: column;
+	}
+
+	.kind {
+		opacity: 0.7;
+		font-size: var(--font-size-secondary, 12px);
+	}
+
+	button {
+		background-color: var(--surface);
+		color: var(--on-surface);
+		border: none;
+		border-radius: var(--radius-primary, 8px);
+		padding: var(--space-xs, 4px) var(--space-md, 12px);
+		cursor: pointer;
+	}
+
+	button.primary {
+		background-color: var(--accent);
+		color: var(--on-accent);
+	}
+
+	button:disabled {
+		opacity: 0.5;
+		cursor: default;
+	}
+</style>

frontend/src/lib/views/registry.ts

@@ -1,63 +1,30 @@
-// Maps a sidebar page id to its view component. Every sidebar id has a
-// real view — +page.svelte's Placeholder is only a safety net for typos.
-
 import type { Component } from "svelte";
-import About from "./About.svelte";
+import AboutHub from "./AboutHub.svelte";
-import Breadclip from "./Breadclip.svelte";
+import AppearanceHub from "./AppearanceHub.svelte";
-import Bread from "./Bread.svelte";
+import AppsHub from "./AppsHub.svelte";
-import Breadbar from "./Breadbar.svelte";
-import Breadbox from "./Breadbox.svelte";
-import Breadpad from "./Breadpad.svelte";
-import Breadpaper from "./Breadpaper.svelte";
-import Breadsearch from "./Breadsearch.svelte";
-import Breadcrumbs from "./Breadcrumbs.svelte";
-import Appearance from "./Appearance.svelte";
-import Autostart from "./Autostart.svelte";
-import Display from "./Display.svelte";
-import Keybinds from "./Keybinds.svelte";
-import Sound from "./Sound.svelte";
-import DateTime from "./DateTime.svelte";
-import Power from "./Power.svelte";
-import Network from "./Network.svelte";
 import Bluetooth from "./Bluetooth.svelte";
-import Firewall from "./Firewall.svelte";
+import DesktopHub from "./DesktopHub.svelte";
-import Users from "./Users.svelte";
+import DisplaysHub from "./DisplaysHub.svelte";
-import Packages from "./Packages.svelte";
+import Home from "./Home.svelte";
-import Aur from "./Aur.svelte";
+import InputHub from "./InputHub.svelte";
-import Firmware from "./Firmware.svelte";
+import NetworkHub from "./NetworkHub.svelte";
-import Snapshots from "./Snapshots.svelte";
+import Power from "./Power.svelte";
-import Breadlock from "./Breadlock.svelte";
+import PrivacyHub from "./PrivacyHub.svelte";
-import Breadshot from "./Breadshot.svelte";
+import Sound from "./Sound.svelte";
-import Breadmon from "./Breadmon.svelte";
+import SystemHub from "./SystemHub.svelte";
-import Breadhelp from "./Breadhelp.svelte";
 
 export const VIEWS: Record<string, Component> = {
-	about: About,
+	home: Home,
-	breadclip: Breadclip,
+	network: NetworkHub,
-	bread: Bread,
-	breadbar: Breadbar,
-	breadbox: Breadbox,
-	breadpad: Breadpad,
-	breadpaper: Breadpaper,
-	breadsearch: Breadsearch,
-	breadcrumbs: Breadcrumbs,
-	appearance: Appearance,
-	autostart: Autostart,
-	hyprland: Display,
-	keybinds: Keybinds,
-	sound: Sound,
-	datetime: DateTime,
-	power: Power,
-	network: Network,
 	bluetooth: Bluetooth,
-	firewall: Firewall,
+	displays: DisplaysHub,
-	users: Users,
+	sound: Sound,
-	packages: Packages,
+	power: Power,
-	aur: Aur,
+	appearance: AppearanceHub,
-	firmware: Firmware,
+	desktop: DesktopHub,
-	snapshots: Snapshots,
+	input: InputHub,
-	breadlock: Breadlock,
+	apps: AppsHub,
-	breadshot: Breadshot,
+	privacy: PrivacyHub,
-	breadmon: Breadmon,
+	system: SystemHub,
-	breadhelp: Breadhelp,
+	about: AboutHub,
 };

frontend/src/routes/+page.svelte

@@ -1,65 +1,66 @@
 <script lang="ts">
-	import { onMount } from "svelte";
+	import { onMount, setContext } from "svelte";
 	import { listen } from "@tauri-apps/api/event";
 	import Sidebar from "$lib/components/Sidebar.svelte";
+	import Titlebar from "$lib/components/Titlebar.svelte";
 	import Placeholder from "$lib/components/Placeholder.svelte";
-	import { DEFAULT_PAGE } from "$lib/sidebar";
+	import { go, nav, NAVIGATE_KEY, type Navigate } from "$lib/nav.svelte";
 	import { initTheme } from "$lib/theme";
 	import { VIEWS } from "$lib/views/registry";
+	import "$lib/styles/app.css";
 
-	let activePage = $state(DEFAULT_PAGE);
+	let ActiveView = $derived(VIEWS[nav.page]);
-	let ActiveView = $derived(VIEWS[activePage]);
+
+	setContext<Navigate>(NAVIGATE_KEY, go);
 
 	onMount(() => {
 		initTheme();
-		// Screenshot mode only (src-tauri's screenshot.rs) — lets the Rust
-		// core drive which sidebar section is showing for a capture without
-		// a real user ever clicking the sidebar.
 		const unlisten = listen<string>("screenshot-set-view", (event) => {
-			activePage = event.payload;
+			go(event.payload);
 		});
+		const onKey = (e: KeyboardEvent) => {
+			if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === "k") {
+				e.preventDefault();
+				nav.searchNonce += 1;
+				go("home");
+			}
+		};
+		window.addEventListener("keydown", onKey);
 		return () => {
 			unlisten.then((f) => f());
+			window.removeEventListener("keydown", onKey);
 		};
 	});
 </script>
 
-<div class="shell">
+<div class="app">
-	<Sidebar bind:activePage />
+	<Titlebar />
+	<div class="shell">
+		<Sidebar />
 		<main class="content">
+			{#key nav.page}
 				{#if ActiveView}
 					<ActiveView />
 				{:else}
-			<Placeholder page={activePage} />
+					<Placeholder page={nav.page} />
 				{/if}
+			{/key}
 		</main>
+	</div>
 </div>
 
 <style>
-	:global(*) {
+	.app {
-		box-sizing: border-box;
+		display: flex;
-	}
+		flex-direction: column;
-
+		height: 100vh;
-	:global(html, body) {
+		background-color: var(--bg, #12161c);
-		margin: 0;
-		border: none;
-		outline: none;
-		height: 100%;
-		color-scheme: dark;
-		background-color: var(--bg, #0c0c0c);
-		color: var(--fg);
-		font-family: var(--font-family, sans-serif);
-		font-size: var(--font-size-base, 14px);
-	}
-
-	:global(#svelte) {
-		height: 100%;
 	}
 
 	.shell {
 		display: flex;
-		height: 100vh;
+		flex: 1;
-		background-color: var(--bg, #0c0c0c);
+		min-height: 0;
 	}
 
 	.content {

frontend/vite.config.js

@@ -3,7 +3,6 @@ import path from "node:path";
 import { defineConfig } from "vite";
 import { sveltekit } from "@sveltejs/kit/vite";
 
-// @ts-expect-error process is a nodejs global
 const host = process.env.TAURI_DEV_HOST;
 
 // The Rust/Tauri project dir (../src relative to this file) — an absolute

src/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bos-settings"
-version = "0.8.0"
+version = "0.8.2"
 description = "System settings app for BOS (Bread Operating System)"
 authors = ["Breadway"]
 edition = "2021"
@@ -36,7 +36,7 @@ toml_edit = "0.22"
 tokio = { version = "1", features = ["process", "io-util", "time", "macros"] }
 notify = "7"
 regex = "1"
-bread-theme = { git = "https://git.breadway.dev/Breadway/bread-ecosystem", tag = "v0.7.2" }
+bread-theme = { git = "https://git.breadway.dev/Breadway/bread-ecosystem", tag = "v0.7.4" }
 bread-utils = { git = "https://git.breadway.dev/Breadway/bread-ecosystem", tag = "v0.7.2", features = ["toml"] }
 anyhow = "1"
 

src/capabilities/default.json

@@ -5,7 +5,10 @@
   "windows": ["main"],
   "permissions": [
     "core:default",
-    "opener:default",
+    "core:window:allow-close",
+    "core:window:allow-minimize",
+    "core:window:allow-toggle-maximize",
+    "core:window:allow-start-dragging",
     "dialog:default"
   ]
 }

src/src/commands/a11y.rs

@@ -0,0 +1,116 @@
+//! Accessibility toggles that actually do something on Hyprland.
+//! Orca launches. Magnifier is Hyprland `cursor:zoom_factor`. Sticky/slow
+//! keys are not exposed by Hyprland or xkeyboard-config rules — the UI
+//! must show that honestly rather than a dead switch.
+
+use serde::Serialize;
+use tokio::process::Command;
+
+use super::util::{command_exists, fail_output, pacman_installed};
+
+#[derive(Serialize)]
+pub struct A11yStatus {
+    orca_installed: bool,
+    orca_running: bool,
+    zoom_factor: f64,
+    sticky_keys_supported: bool,
+    slow_keys_supported: bool,
+    kmag_installed: bool,
+    note: String,
+}
+
+async fn orca_running() -> bool {
+    Command::new("pgrep")
+        .args(["-x", "orca"])
+        .status()
+        .await
+        .map(|s| s.success())
+        .unwrap_or(false)
+}
+
+async fn read_zoom() -> f64 {
+    let output = Command::new("hyprctl")
+        .args(["getoption", "cursor:zoom_factor", "-j"])
+        .output()
+        .await;
+    let Ok(output) = output else {
+        return 1.0;
+    };
+    let Ok(v) = serde_json::from_slice::<serde_json::Value>(&output.stdout) else {
+        return 1.0;
+    };
+    v.get("float")
+        .and_then(|x| x.as_f64())
+        .or_else(|| v.get("int").and_then(|x| x.as_i64()).map(|i| i as f64))
+        .unwrap_or(1.0)
+}
+
+#[tauri::command]
+pub async fn get_a11y_status() -> A11yStatus {
+    A11yStatus {
+        orca_installed: command_exists("orca") || pacman_installed("orca"),
+        orca_running: orca_running().await,
+        zoom_factor: read_zoom().await,
+        sticky_keys_supported: false,
+        slow_keys_supported: false,
+        kmag_installed: command_exists("kmag") || pacman_installed("kmag"),
+        note: "Hyprland does not expose XKB AccessX (sticky keys / slow keys). Those toggles stay off because they would not do anything.".into(),
+    }
+}
+
+#[tauri::command]
+pub async fn set_cursor_zoom(factor: f64) -> Result<f64, String> {
+    let factor = factor.clamp(1.0, 8.0);
+    let value = format!("{factor:.2}");
+    let output = Command::new("hyprctl")
+        .args(["keyword", "cursor:zoom_factor", &value])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
+    if output.status.success() {
+        Ok(factor)
+    } else {
+        Err(fail_output(&output, "hyprctl keyword cursor:zoom_factor"))
+    }
+}
+
+#[tauri::command]
+pub async fn set_orca_running(running: bool) -> Result<(), String> {
+    if running {
+        if !command_exists("orca") {
+            return Err("orca is not installed".into());
+        }
+        std::process::Command::new("orca")
+            .arg("--replace")
+            .stdin(std::process::Stdio::null())
+            .stdout(std::process::Stdio::null())
+            .stderr(std::process::Stdio::null())
+            .spawn()
+            .map_err(|e| format!("couldn't start orca: {e}"))?;
+        Ok(())
+    } else {
+        let _ = Command::new("pkill").args(["-x", "orca"]).status().await;
+        Ok(())
+    }
+}
+
+#[tauri::command]
+pub fn open_kmag() -> Result<(), String> {
+    if !command_exists("kmag") {
+        return Err("kmag is not installed".into());
+    }
+    std::process::Command::new("kmag")
+        .spawn()
+        .map_err(|e| format!("couldn't start kmag: {e}"))?;
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn zoom_clamp_bounds() {
+        let f = 0.2_f64.clamp(1.0, 8.0);
+        assert_eq!(f, 1.0);
+        assert_eq!(12.0_f64.clamp(1.0, 8.0), 8.0);
+    }
+}

src/src/commands/about.rs

@@ -23,8 +23,10 @@ fn os_pretty_name() -> String {
     fs::read_to_string("/etc/os-release")
         .ok()
         .and_then(|s| {
-            s.lines()
+            s.lines().find_map(|l| {
-                .find_map(|l| l.strip_prefix("PRETTY_NAME=").map(|v| v.trim_matches('"').to_string()))
+                l.strip_prefix("PRETTY_NAME=")
+                    .map(|v| v.trim_matches('"').to_string())
+            })
         })
         .unwrap_or_else(|| "BOS".to_string())
 }
@@ -49,11 +51,15 @@ fn cpu() -> String {
     let model = fs::read_to_string("/proc/cpuinfo")
         .ok()
         .and_then(|s| {
-            s.lines()
+            s.lines().find_map(|l| {
-                .find_map(|l| l.strip_prefix("model name").map(|v| v.trim_start_matches([':', ' ', '\t']).to_string()))
+                l.strip_prefix("model name")
+                    .map(|v| v.trim_start_matches([':', ' ', '\t']).to_string())
+            })
         })
         .unwrap_or_else(|| "unknown".to_string());
-    let cores = std::thread::available_parallelism().map(|n| n.get()).unwrap_or(0);
+    let cores = std::thread::available_parallelism()
+        .map(|n| n.get())
+        .unwrap_or(0);
     if cores > 0 {
         format!("{model} ({cores} threads)")
     } else {
@@ -62,9 +68,7 @@ fn cpu() -> String {
 }
 
 fn memory() -> String {
-    let kb = fs::read_to_string("/proc/meminfo")
+    let kb = fs::read_to_string("/proc/meminfo").ok().and_then(|s| {
-        .ok()
-        .and_then(|s| {
         s.lines()
             .find(|l| l.starts_with("MemTotal:"))
             .and_then(|l| l.split_whitespace().nth(1))
@@ -96,7 +100,11 @@ async fn gpu() -> String {
 }
 
 async fn disk_usage() -> String {
-    let Ok(output) = Command::new("df").args(["-h", "--output=used,size,pcent", "/"]).output().await else {
+    let Ok(output) = Command::new("df")
+        .args(["-h", "--output=used,size,pcent", "/"])
+        .output()
+        .await
+    else {
         return "unknown".to_string();
     };
     let text = String::from_utf8_lossy(&output.stdout);
@@ -136,11 +144,35 @@ pub async fn get_system_info() -> SystemInfo {
     }
 }
 
+/// RFC 1123 labels (digit start allowed), no leading `-`. Linux static
+/// hostnames are also capped at `HOST_NAME_MAX` (64).
+fn valid_hostname(name: &str) -> bool {
+    let name = name.trim();
+    if name.is_empty() || name.len() > 64 || name.starts_with('-') {
+        return false;
+    }
+    if name.contains('\n') || name.contains('\r') || name.contains('\0') {
+        return false;
+    }
+    name.split('.').all(valid_dns_label)
+}
+
+fn valid_dns_label(label: &str) -> bool {
+    let b = label.as_bytes();
+    if b.is_empty() || b.len() > 63 {
+        return false;
+    }
+    if !b[0].is_ascii_alphanumeric() || !b[b.len() - 1].is_ascii_alphanumeric() {
+        return false;
+    }
+    b.iter().all(|c| c.is_ascii_alphanumeric() || *c == b'-')
+}
+
 #[tauri::command]
 pub async fn set_hostname(name: String) -> Result<(), String> {
     let name = name.trim();
-    if name.is_empty() {
+    if !valid_hostname(name) {
-        return Err("Hostname can't be empty".into());
+        return Err("invalid hostname".into());
     }
     let output = Command::new("pkexec")
         .args(["hostnamectl", "set-hostname", name])
@@ -153,3 +185,24 @@ pub async fn set_hostname(name: String) -> Result<(), String> {
         Err(String::from_utf8_lossy(&output.stderr).trim().to_string())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn hostname_rfc1123() {
+        assert!(valid_hostname("bos"));
+        assert!(valid_hostname("bos.local"));
+        assert!(valid_hostname("a1-b"));
+        assert!(valid_hostname("1host"));
+        assert!(!valid_hostname(""));
+        assert!(!valid_hostname("-bos"));
+        assert!(!valid_hostname("bos-"));
+        assert!(!valid_hostname("-foo.bar"));
+        assert!(!valid_hostname("foo_bar"));
+        assert!(!valid_hostname("bos\n-set-hostname evil"));
+        assert!(!valid_hostname("--help"));
+        assert!(!valid_hostname(&"a".repeat(65)));
+    }
+}

src/src/commands/appearance.rs

@@ -69,5 +69,7 @@ pub fn get_appearance() -> Appearance {
 #[tauri::command]
 pub fn save_appearance(appearance: Appearance) -> Result<(), String> {
     let json = serde_json::to_string_pretty(&appearance).map_err(|e| e.to_string())?;
-    config::atomic_write(&config_path(), &json).map_err(|e| e.to_string())
+    config::atomic_write(&config_path(), &json).map_err(|e| e.to_string())?;
+    super::util::hypr_reload();
+    Ok(())
 }

src/src/commands/aur.rs

@@ -10,6 +10,8 @@
 
 use serde::Serialize;
 
+use super::util;
+
 #[derive(Serialize, Clone)]
 pub struct AurResult {
     name: String,
@@ -19,7 +21,11 @@ pub struct AurResult {
 
 #[tauri::command]
 pub async fn search_aur(query: String) -> Vec<AurResult> {
-    let Ok(output) = tokio::process::Command::new("yay").args(["-Ss", "--aur", &query]).output().await else {
+    let Ok(output) = tokio::process::Command::new("yay")
+        .args(["-Ss", "--aur", &query])
+        .output()
+        .await
+    else {
         return Vec::new();
     };
     let text = String::from_utf8_lossy(&output.stdout);
@@ -28,12 +34,18 @@ pub async fn search_aur(query: String) -> Vec<AurResult> {
     while let Some(header) = lines.next() {
         // "aur/name version (+votes score) [Orphaned]" — name/version are
         // always the first two whitespace-separated fields after "aur/".
-        let Some(rest) = header.strip_prefix("aur/") else { continue };
+        let Some(rest) = header.strip_prefix("aur/") else {
+            continue;
+        };
         let mut parts = rest.split_whitespace();
         let Some(name) = parts.next() else { continue };
         let version = parts.next().unwrap_or("").to_string();
         let description = lines.next().unwrap_or("").trim().to_string();
-        results.push(AurResult { name: name.to_string(), version, description });
+        results.push(AurResult {
+            name: name.to_string(),
+            version,
+            description,
+        });
         if results.len() >= 50 {
             break;
         }
@@ -42,6 +54,13 @@ pub async fn search_aur(query: String) -> Vec<AurResult> {
 }
 
 #[tauri::command]
-pub fn install_aur_package(pkg: String) {
+pub fn install_aur_package(pkg: String) -> Result<(), String> {
-    let _ = std::process::Command::new("kitty").args(["-e", "yay", "-S", &pkg]).spawn();
+    if !util::valid_pkg_name(&pkg) {
+        return Err(format!("refusing to install '{pkg}'"));
+    }
+    std::process::Command::new("kitty")
+        .args(["-e", "yay", "-S", &pkg])
+        .spawn()
+        .map_err(|e| e.to_string())?;
+    Ok(())
 }

src/src/commands/backup.rs

@@ -0,0 +1,488 @@
+//! restic backups of `$HOME`. Repo path + password live in
+//! `~/.config/bos-settings/backup.toml` (0600). The password is write-only
+//! to the webview — empty on save keeps the stored secret.
+
+use serde::{Deserialize, Serialize};
+use std::path::{Path, PathBuf};
+use tauri::AppHandle;
+use tokio::process::Command;
+
+use super::config;
+use super::streaming;
+use super::util::{self, command_exists, fail_output};
+
+fn home_dir() -> PathBuf {
+    std::env::var("HOME")
+        .map(PathBuf::from)
+        .unwrap_or_else(|_| PathBuf::from("/root"))
+}
+
+fn backup_toml() -> PathBuf {
+    util::bos_settings_dir().join("backup.toml")
+}
+
+#[derive(Clone)]
+pub struct BackupSecrets {
+    pub repo: String,
+    pub password: Option<String>,
+}
+
+impl BackupSecrets {
+    fn empty() -> Self {
+        Self {
+            repo: String::new(),
+            password: None,
+        }
+    }
+}
+
+pub fn load_secrets() -> BackupSecrets {
+    load_secrets_from(&backup_toml())
+}
+
+fn load_secrets_from(path: &Path) -> BackupSecrets {
+    let Ok(text) = std::fs::read_to_string(path) else {
+        return BackupSecrets::empty();
+    };
+    let doc = text.parse::<toml_edit::DocumentMut>().unwrap_or_default();
+    BackupSecrets {
+        repo: config::get_str(&doc, &["repo"]).unwrap_or_default(),
+        password: config::get_str(&doc, &["password"]).filter(|s| !s.is_empty()),
+    }
+}
+
+fn save_secrets_to(path: &Path, repo: &str, password: Option<&str>) -> Result<(), String> {
+    let existing = load_secrets_from(path);
+    let password = match password.map(str::trim).filter(|s| !s.is_empty()) {
+        Some(p) => Some(p.to_string()),
+        None => existing.password,
+    };
+    let mut doc = toml_edit::DocumentMut::new();
+    config::set_str(&mut doc, &["repo"], repo.trim());
+    if let Some(p) = password.as_deref() {
+        config::set_str(&mut doc, &["password"], p);
+    }
+    util::write_secure(path, &doc.to_string())
+}
+
+#[derive(Serialize)]
+pub struct BackupStatus {
+    restic_installed: bool,
+    repo: String,
+    has_password: bool,
+    snapshots: Vec<ResticSnapshot>,
+    error: Option<String>,
+    home: String,
+}
+
+#[derive(Serialize, Clone)]
+pub struct ResticSnapshot {
+    id: String,
+    time: String,
+    paths: Vec<String>,
+}
+
+#[tauri::command]
+pub fn get_backup_config() -> BackupStatus {
+    let s = load_secrets();
+    BackupStatus {
+        restic_installed: command_exists("restic"),
+        repo: s.repo,
+        has_password: s.password.is_some(),
+        snapshots: Vec::new(),
+        error: None,
+        home: home_dir().to_string_lossy().into_owned(),
+    }
+}
+
+#[derive(Deserialize)]
+pub struct SaveBackupInput {
+    repo: String,
+    #[serde(default)]
+    password: Option<String>,
+}
+
+#[tauri::command]
+pub fn save_backup_config(input: SaveBackupInput) -> Result<(), String> {
+    if !valid_repo(&input.repo) {
+        return Err("repo must be an absolute path or sftp:user@host:path".into());
+    }
+    save_secrets_to(&backup_toml(), &input.repo, input.password.as_deref())
+}
+
+pub fn valid_repo(repo: &str) -> bool {
+    let repo = repo.trim();
+    if repo.is_empty() || repo.len() > 512 || repo.contains('\n') || repo.contains('\0') {
+        return false;
+    }
+    if let Some(rest) = repo.strip_prefix("sftp:") {
+        return !rest.is_empty() && rest.contains('@') && rest.contains(':') && !rest.contains(' ');
+    }
+    std::path::Path::new(repo).is_absolute()
+}
+
+fn require_ready() -> Result<BackupSecrets, String> {
+    if !command_exists("restic") {
+        return Err("restic is not installed".into());
+    }
+    let s = load_secrets();
+    if !valid_repo(&s.repo) {
+        return Err("set a repository path first".into());
+    }
+    if s.password.is_none() {
+        return Err("set a repository password first".into());
+    }
+    Ok(s)
+}
+
+fn restic_args<'a>(repo: &'a str, extra: &'a [&'a str]) -> Vec<&'a str> {
+    let mut args = vec!["--repo", repo];
+    args.extend_from_slice(extra);
+    args
+}
+
+#[tauri::command]
+pub async fn restic_init(app: AppHandle, session_id: String) -> bool {
+    let Ok(s) = require_ready() else {
+        streaming::emit_line(
+            &app,
+            &session_id,
+            "Error: configure repo and password first",
+        );
+        return false;
+    };
+    let password = s.password.clone().unwrap_or_default();
+    let extra = ["init"];
+    let args = restic_args(&s.repo, &extra);
+    streaming::run_hardcoded_env(
+        app,
+        session_id,
+        "restic",
+        &args,
+        &[("RESTIC_PASSWORD", password)],
+    )
+    .await
+}
+
+fn exclude_args(home: &str) -> Vec<String> {
+    let extras = [
+        ".cache",
+        ".local/share/Trash",
+        ".local/share/Steam",
+        ".local/share/containers",
+        ".npm",
+        ".cargo/registry",
+        ".cargo/git",
+        ".rustup",
+        ".var/app",
+    ];
+    let mut args = vec![
+        "--exclude-caches".into(),
+        "--exclude".into(),
+        "node_modules".into(),
+        "--exclude".into(),
+        "target".into(),
+        "--exclude".into(),
+        ".git".into(),
+    ];
+    for rel in extras {
+        args.push("--exclude".into());
+        args.push(format!("{home}/{rel}"));
+    }
+    args
+}
+
+#[tauri::command]
+pub async fn restic_backup(app: AppHandle, session_id: String) -> bool {
+    let s = match require_ready() {
+        Ok(s) => s,
+        Err(e) => {
+            streaming::emit_line(&app, &session_id, &format!("Error: {e}"));
+            return false;
+        }
+    };
+    let home = std::env::var("HOME").unwrap_or_else(|_| "/root".into());
+    let password = s.password.clone().unwrap_or_default();
+    let excludes = exclude_args(&home);
+    let mut args = vec!["--repo".to_string(), s.repo.clone()];
+    args.extend(excludes);
+    args.push("backup".into());
+    args.push(home);
+    let arg_refs: Vec<&str> = args.iter().map(String::as_str).collect();
+    streaming::run_hardcoded_env(
+        app,
+        session_id,
+        "restic",
+        &arg_refs,
+        &[("RESTIC_PASSWORD", password)],
+    )
+    .await
+}
+
+/// `~/bos-restore-<id>`. Never `$HOME` itself — restore writes into a new
+/// directory so a bad snapshot cannot clobber the live home.
+pub fn default_restore_dir(snapshot: &str) -> PathBuf {
+    home_dir().join(format!("bos-restore-{snapshot}"))
+}
+
+fn normalize_abs(path: &Path) -> PathBuf {
+    path.components().collect()
+}
+
+/// Absolute path, not `$HOME` and not `/`. Empty target means the default.
+pub fn valid_restore_target(path: &Path) -> bool {
+    if !path.is_absolute() {
+        return false;
+    }
+    let s = path.to_string_lossy();
+    if s.is_empty() || s.len() > 512 || s.contains('\n') || s.contains('\0') {
+        return false;
+    }
+    let normalized = normalize_abs(path);
+    if normalized == *"/" {
+        return false;
+    }
+    normalized != normalize_abs(&home_dir())
+}
+
+fn resolve_restore_target(snapshot: &str, target: Option<&str>) -> Result<PathBuf, String> {
+    if !valid_snapshot_id(snapshot) {
+        return Err("invalid snapshot id".into());
+    }
+    let dest = match target.map(str::trim).filter(|s| !s.is_empty()) {
+        Some(t) => PathBuf::from(t),
+        None => default_restore_dir(snapshot),
+    };
+    if !valid_restore_target(&dest) {
+        return Err(
+            "restore target must be an absolute path that is not $HOME (default is ~/bos-restore-<id>)"
+                .into(),
+        );
+    }
+    Ok(dest)
+}
+
+async fn run_restic_restore(
+    app: AppHandle,
+    session_id: String,
+    snapshot: String,
+    target: Option<String>,
+    dry_run: bool,
+) -> bool {
+    let s = match require_ready() {
+        Ok(s) => s,
+        Err(e) => {
+            streaming::emit_line(&app, &session_id, &format!("Error: {e}"));
+            return false;
+        }
+    };
+    let snap = snapshot.trim();
+    let dest = match resolve_restore_target(snap, target.as_deref()) {
+        Ok(p) => p,
+        Err(e) => {
+            streaming::emit_line(&app, &session_id, &format!("Error: {e}"));
+            return false;
+        }
+    };
+    let dest_s = dest.to_string_lossy().into_owned();
+    let password = s.password.clone().unwrap_or_default();
+    let mut extra = vec![
+        "restore".to_string(),
+        snap.to_string(),
+        "--target".into(),
+        dest_s.clone(),
+    ];
+    if dry_run {
+        extra.push("--dry-run".into());
+    }
+    streaming::emit_line(
+        &app,
+        &session_id,
+        &format!(
+            "{} {snap} → {dest_s}",
+            if dry_run {
+                "Dry-run restore"
+            } else {
+                "Restoring"
+            }
+        ),
+    );
+    let extra_refs: Vec<&str> = extra.iter().map(String::as_str).collect();
+    let args = restic_args(&s.repo, &extra_refs);
+    streaming::run_hardcoded_env(
+        app,
+        session_id,
+        "restic",
+        &args,
+        &[("RESTIC_PASSWORD", password)],
+    )
+    .await
+}
+
+#[tauri::command]
+pub async fn restic_restore_dry_run(
+    app: AppHandle,
+    session_id: String,
+    snapshot: String,
+    target: Option<String>,
+) -> bool {
+    run_restic_restore(app, session_id, snapshot, target, true).await
+}
+
+#[tauri::command]
+pub async fn restic_restore(
+    app: AppHandle,
+    session_id: String,
+    snapshot: String,
+    target: Option<String>,
+) -> bool {
+    run_restic_restore(app, session_id, snapshot, target, false).await
+}
+
+fn valid_snapshot_id(id: &str) -> bool {
+    if id == "latest" {
+        return true;
+    }
+    let bytes = id.as_bytes();
+    !bytes.is_empty() && bytes.len() <= 64 && bytes.iter().all(|b| b.is_ascii_hexdigit())
+}
+
+#[tauri::command]
+pub async fn list_restic_snapshots() -> Result<Vec<ResticSnapshot>, String> {
+    let s = require_ready()?;
+    let password = s.password.clone().unwrap_or_default();
+    let output = Command::new("restic")
+        .args(["--repo", &s.repo, "snapshots", "--json"])
+        .env("RESTIC_PASSWORD", password)
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
+    if !output.status.success() {
+        return Err(fail_output(&output, "restic snapshots"));
+    }
+    parse_snapshots(&output.stdout)
+}
+
+fn parse_snapshots(bytes: &[u8]) -> Result<Vec<ResticSnapshot>, String> {
+    let v: serde_json::Value =
+        serde_json::from_slice(bytes).map_err(|e| format!("restic json: {e}"))?;
+    let Some(arr) = v.as_array() else {
+        return Ok(Vec::new());
+    };
+    Ok(arr
+        .iter()
+        .filter_map(|s| {
+            let id = s
+                .get("short_id")
+                .or_else(|| s.get("id"))
+                .and_then(|x| x.as_str())?
+                .to_string();
+            let time = s
+                .get("time")
+                .and_then(|x| x.as_str())
+                .unwrap_or("")
+                .to_string();
+            let paths = s
+                .get("paths")
+                .and_then(|x| x.as_array())
+                .map(|a| {
+                    a.iter()
+                        .filter_map(|p| p.as_str().map(str::to_string))
+                        .collect()
+                })
+                .unwrap_or_default();
+            Some(ResticSnapshot { id, time, paths })
+        })
+        .collect())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn repo_accepts_abs_and_sftp() {
+        assert!(valid_repo("/mnt/backup/bos"));
+        assert!(valid_repo("sftp:user@host:/backups/bos"));
+        assert!(!valid_repo("relative/path"));
+        assert!(!valid_repo("sftp:nocolon"));
+        assert!(!valid_repo("sftp:user host:/x"));
+        assert!(!valid_repo(""));
+    }
+
+    #[test]
+    fn snapshot_id_hex_or_latest() {
+        assert!(valid_snapshot_id("latest"));
+        assert!(valid_snapshot_id("a1b2c3d4"));
+        assert!(!valid_snapshot_id("../x"));
+        assert!(!valid_snapshot_id("latest;rm"));
+    }
+
+    #[test]
+    fn write_secure_is_0600_and_keeps_password() {
+        let dir = std::env::temp_dir().join(format!(
+            "bos-settings-backup-{}-{}",
+            std::process::id(),
+            std::time::SystemTime::now()
+                .duration_since(std::time::UNIX_EPOCH)
+                .map(|d| d.as_nanos())
+                .unwrap_or(0)
+        ));
+        std::fs::create_dir_all(&dir).unwrap();
+        let path = dir.join("backup.toml");
+        save_secrets_to(&path, "/tmp/repo", Some("hunter2")).unwrap();
+        let text = std::fs::read_to_string(&path).unwrap();
+        assert!(text.contains("hunter2"));
+        assert!(text.contains("/tmp/repo"));
+        #[cfg(unix)]
+        {
+            use std::os::unix::fs::PermissionsExt;
+            let mode = std::fs::metadata(&path).unwrap().permissions().mode() & 0o777;
+            assert_eq!(mode, 0o600, "backup.toml must be 0600, got {mode:o}");
+        }
+        save_secrets_to(&path, "/tmp/repo2", Some("")).unwrap();
+        let text = std::fs::read_to_string(&path).unwrap();
+        assert!(text.contains("hunter2"), "empty password keeps secret");
+        assert!(text.contains("/tmp/repo2"));
+        let loaded = load_secrets_from(&path);
+        assert_eq!(loaded.password.as_deref(), Some("hunter2"));
+        let _ = std::fs::remove_dir_all(&dir);
+    }
+
+    #[test]
+    fn parse_restic_json() {
+        let json = br#"[{"short_id":"abc123","time":"2026-08-15T01:00:00Z","paths":["/home/a"]}]"#;
+        let v = parse_snapshots(json).unwrap();
+        assert_eq!(v[0].id, "abc123");
+        assert_eq!(v[0].paths[0], "/home/a");
+    }
+
+    #[test]
+    fn restore_defaults_to_bos_restore_id_not_home() {
+        let dest = default_restore_dir("a1b2c3d4");
+        let home = home_dir();
+        assert_eq!(dest, home.join("bos-restore-a1b2c3d4"));
+        assert_ne!(dest, home);
+        assert!(valid_restore_target(&dest));
+        assert!(!valid_restore_target(&home));
+        assert!(!valid_restore_target(Path::new("/")));
+        assert!(!valid_restore_target(Path::new("relative/path")));
+        assert!(valid_restore_target(Path::new("/tmp/bos-restore-custom")));
+        let resolved = resolve_restore_target("latest", None).unwrap();
+        assert_eq!(resolved, home.join("bos-restore-latest"));
+        assert!(resolve_restore_target("latest", Some(home.to_str().unwrap())).is_err());
+    }
+
+    #[test]
+    fn exclude_covers_caches_and_containers() {
+        let args = exclude_args("/home/a");
+        let joined = args.join(" ");
+        assert!(joined.contains("/home/a/.cache"));
+        assert!(joined.contains("/home/a/.local/share/Trash"));
+        assert!(joined.contains("/home/a/.local/share/Steam"));
+        assert!(joined.contains("/home/a/.local/share/containers"));
+        assert!(joined.contains("node_modules"));
+        assert!(joined.contains("target"));
+        assert!(joined.contains(".git"));
+    }
+}

src/src/commands/breadpad.rs

@@ -35,22 +35,35 @@ pub struct BreadpadConfig {
 pub fn get_breadpad_config() -> BreadpadConfig {
     let doc = config::load_doc(&config_path());
     BreadpadConfig {
-        default_type: config::get_str(&doc, &["settings", "default_type"]).unwrap_or_else(|| "note".into()),
+        default_type: config::get_str(&doc, &["settings", "default_type"])
+            .unwrap_or_else(|| "note".into()),
         workspace_tag: config::get_bool(&doc, &["settings", "workspace_tag"]).unwrap_or(true),
         snooze_options: config::get_str_list(&doc, &["settings", "snooze_options"]),
-        archive_after_days: config::get_i64(&doc, &["settings", "archive_after_days"]).unwrap_or(30),
+        archive_after_days: config::get_i64(&doc, &["settings", "archive_after_days"])
+            .unwrap_or(30),
         model_path: config::get_str(&doc, &["model", "path"]).unwrap_or_default(),
         tokenizer_path: config::get_str(&doc, &["model", "tokenizer"]).unwrap_or_default(),
         ollama_enabled: config::get_bool(&doc, &["model", "ollama", "enabled"]).unwrap_or(true),
-        ollama_endpoint: config::get_str(&doc, &["model", "ollama", "endpoint"]).unwrap_or_default(),
+        ollama_endpoint: config::get_str(&doc, &["model", "ollama", "endpoint"])
+            .unwrap_or_default(),
         ollama_model: config::get_str(&doc, &["model", "ollama", "model"]).unwrap_or_default(),
-        ollama_confidence_threshold: config::get_f64(&doc, &["model", "ollama", "confidence_threshold"]).unwrap_or(0.6),
+        ollama_confidence_threshold: config::get_f64(
-        reminders_default_morning: config::get_str(&doc, &["reminders", "default_morning"]).unwrap_or_else(|| "7:00".into()),
+            &doc,
-        reminders_missed_grace_minutes: config::get_i64(&doc, &["reminders", "missed_grace_minutes"]).unwrap_or(60),
+            &["model", "ollama", "confidence_threshold"],
+        )
+        .unwrap_or(0.6),
+        reminders_default_morning: config::get_str(&doc, &["reminders", "default_morning"])
+            .unwrap_or_else(|| "7:00".into()),
+        reminders_missed_grace_minutes: config::get_i64(
+            &doc,
+            &["reminders", "missed_grace_minutes"],
+        )
+        .unwrap_or(60),
         calendar_enabled: config::get_bool(&doc, &["calendar", "enabled"]).unwrap_or(false),
         calendar_url: config::get_str(&doc, &["calendar", "url"]).unwrap_or_default(),
         calendar_username: config::get_str(&doc, &["calendar", "username"]).unwrap_or_default(),
-        calendar_password: config::get_str(&doc, &["calendar", "password"]).unwrap_or_default(),
+        // Write-only to the webview, same as restic — never round-trip the secret.
+        calendar_password: String::new(),
     }
 }
 
@@ -60,19 +73,76 @@ pub fn save_breadpad_config(cfg: BreadpadConfig) -> Result<(), String> {
     let mut doc = config::load_doc(&path);
     config::set_str(&mut doc, &["settings", "default_type"], &cfg.default_type);
     config::set_bool(&mut doc, &["settings", "workspace_tag"], cfg.workspace_tag);
-    config::set_str_list(&mut doc, &["settings", "snooze_options"], &cfg.snooze_options);
+    config::set_str_list(
-    config::set_i64(&mut doc, &["settings", "archive_after_days"], cfg.archive_after_days);
+        &mut doc,
+        &["settings", "snooze_options"],
+        &cfg.snooze_options,
+    );
+    config::set_i64(
+        &mut doc,
+        &["settings", "archive_after_days"],
+        cfg.archive_after_days,
+    );
     config::set_str_or_remove(&mut doc, &["model", "path"], &cfg.model_path);
     config::set_str_or_remove(&mut doc, &["model", "tokenizer"], &cfg.tokenizer_path);
-    config::set_bool(&mut doc, &["model", "ollama", "enabled"], cfg.ollama_enabled);
+    config::set_bool(
-    config::set_str_or_remove(&mut doc, &["model", "ollama", "endpoint"], &cfg.ollama_endpoint);
+        &mut doc,
+        &["model", "ollama", "enabled"],
+        cfg.ollama_enabled,
+    );
+    config::set_str_or_remove(
+        &mut doc,
+        &["model", "ollama", "endpoint"],
+        &cfg.ollama_endpoint,
+    );
     config::set_str_or_remove(&mut doc, &["model", "ollama", "model"], &cfg.ollama_model);
-    config::set_f64(&mut doc, &["model", "ollama", "confidence_threshold"], cfg.ollama_confidence_threshold);
+    config::set_f64(
-    config::set_str_or_remove(&mut doc, &["reminders", "default_morning"], &cfg.reminders_default_morning);
+        &mut doc,
-    config::set_i64(&mut doc, &["reminders", "missed_grace_minutes"], cfg.reminders_missed_grace_minutes);
+        &["model", "ollama", "confidence_threshold"],
+        cfg.ollama_confidence_threshold,
+    );
+    config::set_str_or_remove(
+        &mut doc,
+        &["reminders", "default_morning"],
+        &cfg.reminders_default_morning,
+    );
+    config::set_i64(
+        &mut doc,
+        &["reminders", "missed_grace_minutes"],
+        cfg.reminders_missed_grace_minutes,
+    );
     config::set_bool(&mut doc, &["calendar", "enabled"], cfg.calendar_enabled);
     config::set_str_or_remove(&mut doc, &["calendar", "url"], &cfg.calendar_url);
     config::set_str_or_remove(&mut doc, &["calendar", "username"], &cfg.calendar_username);
-    config::set_str_or_remove(&mut doc, &["calendar", "password"], &cfg.calendar_password);
+    apply_calendar_password(&mut doc, &cfg.calendar_password);
     config::save_doc(&path, &doc).map_err(|e| e.to_string())
 }
+
+/// Empty incoming password keeps the existing secret (PasswordField is write-only).
+fn apply_calendar_password(doc: &mut toml_edit::DocumentMut, incoming: &str) {
+    if incoming.is_empty() {
+        return;
+    }
+    config::set_str(doc, &["calendar", "password"], incoming);
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn empty_password_keeps_existing_secret() {
+        let mut doc: toml_edit::DocumentMut =
+            "[calendar]\npassword = \"secret\"\n".parse().unwrap();
+        apply_calendar_password(&mut doc, "");
+        assert_eq!(
+            config::get_str(&doc, &["calendar", "password"]).as_deref(),
+            Some("secret")
+        );
+        apply_calendar_password(&mut doc, "newpass");
+        assert_eq!(
+            config::get_str(&doc, &["calendar", "password"]).as_deref(),
+            Some("newpass")
+        );
+    }
+}

src/src/commands/channel.rs

@@ -0,0 +1,91 @@
+//! Bakery track (stable / beta / dev). Preference only — `bakery update
+//! --all` afterwards actually installs the new track's builds.
+
+use serde::Serialize;
+use tokio::process::Command;
+
+use super::util::{fail_output, strip_ansi};
+
+const TRACKS: &[&str] = &["stable", "beta", "dev"];
+
+#[derive(Serialize)]
+pub struct BakeryTrack {
+    current: String,
+    tracks: Vec<String>,
+}
+
+fn parse_track_show(text: &str) -> String {
+    let text = strip_ansi(text);
+    for line in text.lines() {
+        let line = line.trim();
+        let lower = line.to_ascii_lowercase();
+        if let Some(rest) = lower.strip_prefix("current track:") {
+            let raw = line[line.len() - rest.len()..].trim();
+            return raw.to_ascii_lowercase();
+        }
+        if TRACKS.contains(&line) {
+            return line.to_string();
+        }
+    }
+    let lower = text.to_ascii_lowercase();
+    for track in TRACKS {
+        if lower.contains(track) {
+            return (*track).to_string();
+        }
+    }
+    "stable".into()
+}
+
+#[tauri::command]
+pub async fn get_bakery_track() -> Result<BakeryTrack, String> {
+    let output = Command::new("bakery")
+        .args(["track", "show"])
+        .output()
+        .await
+        .map_err(|e| format!("couldn't run bakery: {e}"))?;
+    if !output.status.success() {
+        return Err(fail_output(&output, "bakery track show"));
+    }
+    let text = String::from_utf8_lossy(&output.stdout);
+    Ok(BakeryTrack {
+        current: parse_track_show(&text),
+        tracks: TRACKS.iter().map(|s| (*s).to_string()).collect(),
+    })
+}
+
+#[tauri::command]
+pub async fn set_bakery_track(track: String) -> Result<BakeryTrack, String> {
+    let track = track.trim().to_ascii_lowercase();
+    if !TRACKS.contains(&track.as_str()) {
+        return Err(format!(
+            "unknown track '{track}' — expected stable, beta, or dev"
+        ));
+    }
+    let output = Command::new("bakery")
+        .args(["track", "set", &track])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
+    if !output.status.success() {
+        return Err(fail_output(&output, "bakery track set"));
+    }
+    get_bakery_track().await
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn parses_current_track_line() {
+        assert_eq!(parse_track_show("current track: dev\n"), "dev");
+        assert_eq!(parse_track_show("current track: stable"), "stable");
+        assert_eq!(parse_track_show("beta"), "beta");
+    }
+
+    #[test]
+    fn rejects_unknown_in_set_guard() {
+        assert!(!TRACKS.contains(&"nightly"));
+        assert!(TRACKS.contains(&"stable"));
+    }
+}

src/src/commands/datetime.rs

@@ -26,7 +26,12 @@ async fn list_timezones() -> Vec<String> {
         .output()
         .await
         .ok()
-        .map(|o| String::from_utf8_lossy(&o.stdout).lines().map(str::to_string).collect())
+        .map(|o| {
+            String::from_utf8_lossy(&o.stdout)
+                .lines()
+                .map(str::to_string)
+                .collect()
+        })
         .unwrap_or_default()
 }
 
@@ -60,10 +65,32 @@ pub async fn get_datetime_info() -> DateTimeInfo {
     }
 }
 
+/// Reject flags, path traversal, and newlines before we ever exec. Charset
+/// matches IANA names (`Area/City`, `UTC`, `Etc/GMT+6`).
+fn timezone_looks_safe(tz: &str) -> bool {
+    let tz = tz.trim();
+    if tz.is_empty() || tz.len() > 64 || tz.starts_with('-') {
+        return false;
+    }
+    if tz.contains('\n') || tz.contains('\r') || tz.contains('\0') || tz.contains("..") {
+        return false;
+    }
+    tz.chars()
+        .all(|c| c.is_ascii_alphanumeric() || matches!(c, '/' | '_' | '+' | '-'))
+}
+
 #[tauri::command]
 pub async fn set_timezone(tz: String) -> Result<(), String> {
+    let tz = tz.trim();
+    if !timezone_looks_safe(tz) {
+        return Err("invalid timezone".into());
+    }
+    let listed = list_timezones().await;
+    if !listed.is_empty() && !listed.iter().any(|t| t == tz) {
+        return Err("unknown timezone".into());
+    }
     let output = Command::new("pkexec")
-        .args(["timedatectl", "set-timezone", &tz])
+        .args(["timedatectl", "set-timezone", tz])
         .output()
         .await
         .map_err(|e| e.to_string())?;
@@ -77,6 +104,28 @@ pub async fn set_timezone(tz: String) -> Result<(), String> {
 #[tauri::command]
 pub async fn set_ntp_enabled(enabled: bool) -> Result<(), String> {
     let val = if enabled { "true" } else { "false" };
-    Command::new("pkexec").args(["timedatectl", "set-ntp", val]).status().await.map_err(|e| e.to_string())?;
+    Command::new("pkexec")
+        .args(["timedatectl", "set-ntp", val])
+        .status()
+        .await
+        .map_err(|e| e.to_string())?;
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn timezone_rejects_flags_and_traversal() {
+        assert!(timezone_looks_safe("UTC"));
+        assert!(timezone_looks_safe("America/New_York"));
+        assert!(timezone_looks_safe("Etc/GMT+6"));
+        assert!(!timezone_looks_safe(""));
+        assert!(!timezone_looks_safe("-UTC"));
+        assert!(!timezone_looks_safe("--help"));
+        assert!(!timezone_looks_safe("America/../UTC"));
+        assert!(!timezone_looks_safe("UTC\n--adjust"));
+        assert!(!timezone_looks_safe("UTC;reboot"));
+    }
+}

src/src/commands/defaults.rs

@@ -0,0 +1,431 @@
+//! Default applications via `~/.config/mimeapps.list`. Categories cover
+//! the associations BOS already ships in skel (browser, files, images,
+//! PDF, editor) plus a terminal entry.
+
+use std::collections::{BTreeMap, HashMap};
+use std::path::PathBuf;
+
+use serde::Serialize;
+
+use super::config;
+
+const CATEGORIES: &[(&str, &[&str])] = &[
+    (
+        "browser",
+        &[
+            "x-scheme-handler/http",
+            "x-scheme-handler/https",
+            "text/html",
+        ],
+    ),
+    ("files", &["inode/directory"]),
+    ("terminal", &["x-scheme-handler/terminal"]),
+    (
+        "image",
+        &[
+            "image/png",
+            "image/jpeg",
+            "image/webp",
+            "image/gif",
+            "image/svg+xml",
+        ],
+    ),
+    ("pdf", &["application/pdf"]),
+    ("editor", &["text/plain", "text/markdown"]),
+];
+
+#[derive(Serialize, Clone)]
+pub struct DesktopApp {
+    id: String,
+    name: String,
+}
+
+#[derive(Serialize)]
+pub struct DefaultsStatus {
+    path: String,
+    current: HashMap<String, String>,
+    options: HashMap<String, Vec<DesktopApp>>,
+}
+
+fn mimeapps_path() -> PathBuf {
+    config::config_dir().join("mimeapps.list")
+}
+
+fn xdg_terminals_path() -> PathBuf {
+    config::config_dir().join("xdg-terminals.list")
+}
+
+fn applications_dirs() -> Vec<PathBuf> {
+    let mut dirs = vec![
+        PathBuf::from("/usr/share/applications"),
+        PathBuf::from("/usr/local/share/applications"),
+    ];
+    if let Ok(home) = std::env::var("HOME") {
+        dirs.push(PathBuf::from(home).join(".local/share/applications"));
+    }
+    dirs
+}
+
+#[derive(Clone)]
+struct DesktopMeta {
+    id: String,
+    name: String,
+    mimes: Vec<String>,
+    terminal: bool,
+}
+
+fn parse_desktop(id: &str, text: &str) -> Option<DesktopMeta> {
+    let mut in_entry = false;
+    let mut name = String::new();
+    let mut mimes = Vec::new();
+    let mut terminal = false;
+    let mut hidden = false;
+    for line in text.lines() {
+        let line = line.trim();
+        if line.starts_with('[') {
+            in_entry = line.eq_ignore_ascii_case("[Desktop Entry]");
+            continue;
+        }
+        if !in_entry {
+            continue;
+        }
+        if let Some(v) = line.strip_prefix("Name=") {
+            if name.is_empty() {
+                name = v.to_string();
+            }
+        } else if let Some(v) = line.strip_prefix("MimeType=") {
+            mimes = v
+                .split(';')
+                .map(str::trim)
+                .filter(|s| !s.is_empty())
+                .map(str::to_string)
+                .collect();
+        } else if let Some(v) = line.strip_prefix("Categories=") {
+            terminal |= v.split(';').any(|c| c.trim() == "TerminalEmulator");
+        } else if line == "Hidden=true" || line == "NoDisplay=true" {
+            hidden = true;
+        }
+    }
+    if hidden || name.is_empty() {
+        return None;
+    }
+    Some(DesktopMeta {
+        id: id.to_string(),
+        name,
+        mimes,
+        terminal,
+    })
+}
+
+fn scan_desktops() -> Vec<DesktopMeta> {
+    let mut out = Vec::new();
+    let mut seen = std::collections::HashSet::new();
+    for dir in applications_dirs() {
+        let Ok(entries) = std::fs::read_dir(dir) else {
+            continue;
+        };
+        for entry in entries.flatten() {
+            let path = entry.path();
+            if path.extension().and_then(|e| e.to_str()) != Some("desktop") {
+                continue;
+            }
+            let Some(id) = path.file_name().and_then(|n| n.to_str()) else {
+                continue;
+            };
+            if !seen.insert(id.to_string()) {
+                continue;
+            }
+            let Ok(text) = std::fs::read_to_string(&path) else {
+                continue;
+            };
+            if let Some(meta) = parse_desktop(id, &text) {
+                out.push(meta);
+            }
+        }
+    }
+    out.sort_by_key(|a| a.name.to_lowercase());
+    out
+}
+
+fn parse_default_applications(text: &str) -> BTreeMap<String, String> {
+    let mut map = BTreeMap::new();
+    let mut in_defaults = false;
+    for line in text.lines() {
+        let t = line.trim();
+        if t.starts_with('[') {
+            in_defaults = t.eq_ignore_ascii_case("[Default Applications]");
+            continue;
+        }
+        if !in_defaults || t.is_empty() || t.starts_with('#') {
+            continue;
+        }
+        if let Some((k, v)) = t.split_once('=') {
+            let desktop = v.split(';').next().unwrap_or("").trim();
+            if !desktop.is_empty() {
+                map.insert(k.trim().to_string(), desktop.to_string());
+            }
+        }
+    }
+    map
+}
+
+fn current_for_category(defaults: &BTreeMap<String, String>, mimes: &[&str]) -> String {
+    for mime in mimes {
+        if let Some(v) = defaults.get(*mime) {
+            return v.clone();
+        }
+    }
+    String::new()
+}
+
+fn options_for(
+    apps: &[DesktopMeta],
+    category: &str,
+    mimes: &[&str],
+    current: &str,
+) -> Vec<DesktopApp> {
+    let mut out = Vec::new();
+    let mut seen = std::collections::HashSet::new();
+    for app in apps {
+        let matches = if category == "terminal" {
+            app.terminal || app.mimes.iter().any(|m| mimes.contains(&m.as_str()))
+        } else {
+            app.mimes.iter().any(|m| mimes.contains(&m.as_str()))
+        };
+        if matches && seen.insert(app.id.clone()) {
+            out.push(DesktopApp {
+                id: app.id.clone(),
+                name: app.name.clone(),
+            });
+        }
+    }
+    if !current.is_empty() && !seen.contains(current) {
+        out.insert(
+            0,
+            DesktopApp {
+                id: current.to_string(),
+                name: current.trim_end_matches(".desktop").to_string(),
+            },
+        );
+    }
+    out
+}
+
+#[tauri::command]
+pub fn get_default_apps() -> DefaultsStatus {
+    let path = mimeapps_path();
+    let text = std::fs::read_to_string(&path).unwrap_or_default();
+    let defaults = parse_default_applications(&text);
+    let apps = scan_desktops();
+    let mut current = HashMap::new();
+    let mut options = HashMap::new();
+    for (cat, mimes) in CATEGORIES {
+        let cur = if *cat == "terminal" {
+            read_terminal_default(&defaults)
+        } else {
+            current_for_category(&defaults, mimes)
+        };
+        options.insert((*cat).to_string(), options_for(&apps, cat, mimes, &cur));
+        current.insert((*cat).to_string(), cur);
+    }
+    DefaultsStatus {
+        path: path.display().to_string(),
+        current,
+        options,
+    }
+}
+
+fn read_terminal_default(defaults: &BTreeMap<String, String>) -> String {
+    if let Ok(text) = std::fs::read_to_string(xdg_terminals_path()) {
+        if let Some(id) = text
+            .lines()
+            .map(str::trim)
+            .find(|l| !l.is_empty() && !l.starts_with('#'))
+        {
+            return id.to_string();
+        }
+    }
+    current_for_category(defaults, &["x-scheme-handler/terminal"])
+}
+
+#[derive(serde::Deserialize)]
+pub struct SaveDefaultsInput {
+    current: HashMap<String, String>,
+}
+
+#[tauri::command]
+pub fn save_default_apps(input: SaveDefaultsInput) -> Result<(), String> {
+    let path = mimeapps_path();
+    let existing = std::fs::read_to_string(&path).unwrap_or_default();
+    let mut replacements = BTreeMap::new();
+    for (cat, mimes) in CATEGORIES {
+        let Some(desktop) = input.current.get(*cat).map(|s| s.trim()) else {
+            continue;
+        };
+        if desktop.is_empty() {
+            continue;
+        }
+        if !valid_desktop_id(desktop) {
+            return Err(format!("invalid desktop id '{desktop}'"));
+        }
+        for mime in *mimes {
+            replacements.insert((*mime).to_string(), desktop.to_string());
+        }
+        if *cat == "terminal" {
+            write_terminal_list(desktop)?;
+        }
+    }
+    let text = upsert_defaults(&existing, &replacements);
+    if let Some(parent) = path.parent() {
+        std::fs::create_dir_all(parent).map_err(|e| e.to_string())?;
+    }
+    config::atomic_write(&path, &text).map_err(|e| e.to_string())
+}
+
+fn write_terminal_list(desktop: &str) -> Result<(), String> {
+    let path = xdg_terminals_path();
+    if let Some(parent) = path.parent() {
+        std::fs::create_dir_all(parent).map_err(|e| e.to_string())?;
+    }
+    config::atomic_write(&path, &format!("{desktop}\n")).map_err(|e| e.to_string())
+}
+
+fn valid_desktop_id(id: &str) -> bool {
+    let bytes = id.as_bytes();
+    bytes.ends_with(b".desktop")
+        && bytes.len() > ".desktop".len()
+        && bytes.len() <= 128
+        && bytes
+            .iter()
+            .all(|b| b.is_ascii_alphanumeric() || matches!(*b, b'-' | b'_' | b'.' | b'+'))
+}
+
+fn upsert_defaults(existing: &str, replacements: &BTreeMap<String, String>) -> String {
+    if existing.trim().is_empty() {
+        let mut out = String::from("[Default Applications]\n");
+        for (mime, desktop) in replacements {
+            out.push_str(&format!("{mime}={desktop}\n"));
+        }
+        return out;
+    }
+    let mut out = String::new();
+    let mut in_defaults = false;
+    let mut seen = std::collections::HashSet::new();
+    let mut wrote_header = false;
+    for line in existing.lines() {
+        let t = line.trim();
+        if t.starts_with('[') {
+            if in_defaults {
+                for (mime, desktop) in replacements {
+                    if seen.insert(mime.clone()) {
+                        out.push_str(&format!("{mime}={desktop}\n"));
+                    }
+                }
+            }
+            in_defaults = t.eq_ignore_ascii_case("[Default Applications]");
+            if in_defaults {
+                wrote_header = true;
+            }
+            out.push_str(line);
+            out.push('\n');
+            continue;
+        }
+        if in_defaults {
+            if let Some((k, _)) = t.split_once('=') {
+                let key = k.trim();
+                if let Some(desktop) = replacements.get(key) {
+                    out.push_str(&format!("{key}={desktop}\n"));
+                    seen.insert(key.to_string());
+                    continue;
+                }
+            }
+        }
+        out.push_str(line);
+        out.push('\n');
+    }
+    if in_defaults {
+        for (mime, desktop) in replacements {
+            if seen.insert(mime.clone()) {
+                out.push_str(&format!("{mime}={desktop}\n"));
+            }
+        }
+    } else if !wrote_header {
+        if !out.ends_with('\n') && !out.is_empty() {
+            out.push('\n');
+        }
+        out.push_str("\n[Default Applications]\n");
+        for (mime, desktop) in replacements {
+            out.push_str(&format!("{mime}={desktop}\n"));
+        }
+    }
+    out
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn parse_skel_defaults() {
+        let text = "\
+[Default Applications]
+text/html=zen.desktop
+x-scheme-handler/http=zen.desktop
+inode/directory=org.gnome.Nautilus.desktop
+";
+        let map = parse_default_applications(text);
+        assert_eq!(map.get("text/html").unwrap(), "zen.desktop");
+        assert_eq!(
+            current_for_category(&map, &["x-scheme-handler/http", "text/html"]),
+            "zen.desktop"
+        );
+    }
+
+    #[test]
+    fn upsert_replaces_only_named_keys() {
+        let existing = "\
+# keep
+[Default Applications]
+text/html=old.desktop
+image/png=org.gnome.Loupe.desktop
+
+[Added Associations]
+text/html=extra.desktop;
+";
+        let mut rep = BTreeMap::new();
+        rep.insert("text/html".into(), "zen.desktop".into());
+        rep.insert("x-scheme-handler/http".into(), "zen.desktop".into());
+        let out = upsert_defaults(existing, &rep);
+        assert!(out.contains("# keep"));
+        assert!(out.contains("text/html=zen.desktop"));
+        assert!(out.contains("x-scheme-handler/http=zen.desktop"));
+        assert!(out.contains("image/png=org.gnome.Loupe.desktop"));
+        assert!(out.contains("[Added Associations]"));
+        assert!(out.contains("text/html=extra.desktop;"));
+        assert_eq!(out.matches("text/html=zen.desktop").count(), 1);
+    }
+
+    #[test]
+    fn desktop_id_check() {
+        assert!(valid_desktop_id("zen.desktop"));
+        assert!(valid_desktop_id("org.gnome.Nautilus.desktop"));
+        assert!(!valid_desktop_id("zen"));
+        assert!(!valid_desktop_id("../evil.desktop"));
+    }
+
+    #[test]
+    fn parse_desktop_skips_hidden() {
+        let hidden = parse_desktop(
+            "x.desktop",
+            "[Desktop Entry]\nName=X\nNoDisplay=true\nMimeType=text/plain;\n",
+        );
+        assert!(hidden.is_none());
+        let ok = parse_desktop(
+            "ed.desktop",
+            "[Desktop Entry]\nName=Editor\nMimeType=text/plain;\nCategories=Utility;\n",
+        )
+        .unwrap();
+        assert_eq!(ok.name, "Editor");
+        assert!(ok.mimes.contains(&"text/plain".into()));
+    }
+}

src/src/commands/firewall.rs

@@ -32,7 +32,9 @@ pub async fn get_firewall_status() -> Result<FirewallStatus, String> {
         let stderr = String::from_utf8_lossy(&output.stderr).trim().to_string();
         return Err(if stderr.is_empty() {
             match output.status.code() {
-                Some(127) => "no polkit authentication agent is available in this session".to_string(),
+                Some(127) => {
+                    "no polkit authentication agent is available in this session".to_string()
+                }
                 Some(code) => format!("pkexec exited with status {code}"),
                 None => "pkexec was terminated by a signal".to_string(),
             }
@@ -41,7 +43,10 @@ pub async fn get_firewall_status() -> Result<FirewallStatus, String> {
         });
     }
     let text = String::from_utf8_lossy(&output.stdout);
-    let active = text.lines().next().is_some_and(|l| l.trim() == "Status: active");
+    let active = text
+        .lines()
+        .next()
+        .is_some_and(|l| l.trim() == "Status: active");
     let rules = text
         .lines()
         .filter_map(|l| {
@@ -51,7 +56,10 @@ pub async fn get_firewall_status() -> Result<FirewallStatus, String> {
             }
             let (num, rest) = l.split_once(']')?;
             let number = num.trim_start_matches('[').trim().to_string();
-            Some(FirewallRule { number, text: rest.trim().to_string() })
+            Some(FirewallRule {
+                number,
+                text: rest.trim().to_string(),
+            })
         })
         .collect();
     Ok(FirewallStatus { active, rules })
@@ -60,7 +68,11 @@ pub async fn get_firewall_status() -> Result<FirewallStatus, String> {
 #[tauri::command]
 pub async fn set_firewall_enabled(enabled: bool) -> Result<(), String> {
     let verb = if enabled { "enable" } else { "disable" };
-    let output = Command::new("pkexec").args(["ufw", "--force", verb]).output().await.map_err(|e| e.to_string())?;
+    let output = Command::new("pkexec")
+        .args(["ufw", "--force", verb])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
     if output.status.success() {
         Ok(())
     } else {
@@ -68,9 +80,54 @@ pub async fn set_firewall_enabled(enabled: bool) -> Result<(), String> {
     }
 }
 
+/// Port, optional `/tcp`/`/udp`, or optional space-separated proto. No
+/// service names, IPs, or flags — those become extra `ufw allow` operands.
+fn valid_firewall_rule(rule: &str) -> bool {
+    let rule = rule.trim();
+    if rule.is_empty() || rule.len() > 16 || rule.starts_with('-') {
+        return false;
+    }
+    if rule.contains('\n') || rule.contains('\r') || rule.contains('\0') {
+        return false;
+    }
+    let (port, proto) = if let Some((p, rest)) = rule.split_once('/') {
+        (p, Some(rest))
+    } else if let Some((p, rest)) = rule.split_once(' ') {
+        (p, Some(rest.trim()))
+    } else {
+        (rule, None)
+    };
+    let Ok(n) = port.parse::<u16>() else {
+        return false;
+    };
+    if n == 0 {
+        return false;
+    }
+    match proto {
+        None => true,
+        Some(p) => p == "tcp" || p == "udp",
+    }
+}
+
+fn valid_rule_number(number: &str) -> bool {
+    let t = number.trim();
+    !t.is_empty()
+        && t.len() <= 8
+        && t.bytes().all(|b| b.is_ascii_digit())
+        && t.parse::<u32>().is_ok_and(|n| n > 0)
+}
+
 #[tauri::command]
 pub async fn add_firewall_rule(rule: String) -> Result<(), String> {
-    let output = Command::new("pkexec").args(["ufw", "allow", rule.trim()]).output().await.map_err(|e| e.to_string())?;
+    let rule = rule.trim();
+    if !valid_firewall_rule(rule) {
+        return Err("invalid firewall rule".into());
+    }
+    let output = Command::new("pkexec")
+        .args(["ufw", "allow", rule])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
     if output.status.success() {
         Ok(())
     } else {
@@ -80,10 +137,48 @@ pub async fn add_firewall_rule(rule: String) -> Result<(), String> {
 
 #[tauri::command]
 pub async fn remove_firewall_rule(number: String) -> Result<(), String> {
-    let output = Command::new("pkexec").args(["ufw", "--force", "delete", &number]).output().await.map_err(|e| e.to_string())?;
+    if !valid_rule_number(&number) {
+        return Err("invalid rule number".into());
+    }
+    let output = Command::new("pkexec")
+        .args(["ufw", "--force", "delete", number.trim()])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
     if output.status.success() {
         Ok(())
     } else {
         Err(String::from_utf8_lossy(&output.stderr).trim().to_string())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn firewall_rule_is_port_and_optional_proto() {
+        assert!(valid_firewall_rule("22"));
+        assert!(valid_firewall_rule("8080/tcp"));
+        assert!(valid_firewall_rule("53/udp"));
+        assert!(valid_firewall_rule("80 tcp"));
+        assert!(!valid_firewall_rule("OpenSSH"));
+        assert!(!valid_firewall_rule("-f"));
+        assert!(!valid_firewall_rule("22;id"));
+        assert!(!valid_firewall_rule("22/tcp\nallow 23"));
+        assert!(!valid_firewall_rule("0"));
+        assert!(!valid_firewall_rule("65536"));
+        assert!(!valid_firewall_rule("22/all"));
+    }
+
+    #[test]
+    fn firewall_delete_is_positive_int() {
+        assert!(valid_rule_number("1"));
+        assert!(valid_rule_number("12"));
+        assert!(!valid_rule_number("0"));
+        assert!(!valid_rule_number("-1"));
+        assert!(!valid_rule_number("1;2"));
+        assert!(!valid_rule_number("1\n2"));
+        assert!(!valid_rule_number(""));
+    }
+}

src/src/commands/hyprland.rs

@@ -51,10 +51,30 @@ fn hypr_path(name: &str) -> std::path::PathBuf {
     config::config_dir().join("hypr").join(name)
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, Deserialize, Clone)]
 pub struct LiveMonitor {
-    name: String,
+    pub name: String,
-    mode: String,
+    pub mode: String,
+    pub x: i32,
+    pub y: i32,
+    pub width: u32,
+    pub height: u32,
+    pub refresh: f64,
+    pub scale: f64,
+    pub transform: u32,
+    pub available_modes: Vec<String>,
+}
+
+fn json_i32(v: &serde_json::Value, key: &str) -> Option<i32> {
+    v.get(key)?.as_i64().map(|n| n as i32).or_else(|| v.get(key)?.as_f64().map(|n| n.round() as i32))
+}
+
+fn json_u32(v: &serde_json::Value, key: &str) -> Option<u32> {
+    v.get(key)?.as_u64().map(|n| n as u32).or_else(|| v.get(key)?.as_f64().map(|n| n.round() as u32))
+}
+
+fn json_f64(v: &serde_json::Value, key: &str) -> Option<f64> {
+    v.get(key)?.as_f64().or_else(|| v.get(key)?.as_u64().map(|n| n as f64))
 }
 
 #[tauri::command]
@@ -69,15 +89,103 @@ pub fn get_live_monitors() -> Vec<LiveMonitor> {
     monitors
         .iter()
         .filter_map(|m| {
-            let name = m.get("name")?.as_str()?;
+            let name = m.get("name")?.as_str()?.to_string();
-            let w = m.get("width")?.as_u64()?;
+            let width = json_u32(m, "width")?;
-            let h = m.get("height")?.as_u64()?;
+            let height = json_u32(m, "height")?;
-            let refresh = m.get("refreshRate")?.as_f64()?;
+            let refresh = json_f64(m, "refreshRate").unwrap_or(60.0);
-            Some(LiveMonitor { name: name.to_string(), mode: format!("{w}x{h} @ {refresh:.0}Hz") })
+            let x = json_i32(m, "x").unwrap_or(0);
+            let y = json_i32(m, "y").unwrap_or(0);
+            let scale = json_f64(m, "scale").unwrap_or(1.0).max(0.1);
+            let transform = json_u32(m, "transform").unwrap_or(0);
+            let available_modes = m
+                .get("availableModes")
+                .and_then(|v| v.as_array())
+                .map(|arr| {
+                    arr.iter()
+                        .filter_map(|x| x.as_str().map(str::to_string))
+                        .collect::<Vec<_>>()
+                })
+                .unwrap_or_default();
+            Some(LiveMonitor {
+                name,
+                mode: format!("{width}x{height} @ {refresh:.0}Hz"),
+                x,
+                y,
+                width,
+                height,
+                refresh,
+                scale,
+                transform,
+                available_modes,
+            })
         })
         .collect()
 }
 
+fn write_monitor_rules(rules: &[MonitorRule]) -> Result<(), String> {
+    let file = MonitorsFile { monitors: rules.to_vec() };
+    let json = serde_json::to_string_pretty(&file).map_err(|e| e.to_string())?;
+    config::atomic_write(&config_path(), &json).map_err(|e| e.to_string())
+}
+
+fn lua_ident(name: &str) -> Result<(), String> {
+    if name.is_empty()
+        || !name
+            .chars()
+            .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_' || c == '.')
+    {
+        return Err(format!("bad monitor name '{name}'"));
+    }
+    Ok(())
+}
+
+/// Live-apply a layout via BOS Hyprland `hl.monitor()`, then persist monitors.json.
+#[tauri::command]
+pub fn apply_monitor_layout(monitors: Vec<LiveMonitor>) -> Result<(), String> {
+    if monitors.is_empty() {
+        return Err("no monitors".into());
+    }
+    let mut stmts = Vec::new();
+    let mut rules = Vec::new();
+    for m in &monitors {
+        lua_ident(&m.name)?;
+        let refresh = if m.refresh > 1.0 { m.refresh.round() as u32 } else { 60 };
+        let mode = format!("{}x{}@{refresh}", m.width.max(1), m.height.max(1));
+        let position = format!("{}x{}", m.x, m.y);
+        let scale = if (m.scale - 1.0).abs() < 0.001 {
+            "1".to_string()
+        } else {
+            format!("{:.2}", m.scale)
+        };
+        let transform = m.transform.min(7);
+        stmts.push(format!(
+            "hl.monitor({{ output = \"{}\", mode = \"{mode}\", position = \"{position}\", scale = \"{scale}\", transform = {transform}, vrr = false }})",
+            m.name
+        ));
+        rules.push(MonitorRule {
+            output: m.name.clone(),
+            mode,
+            position,
+            scale,
+        });
+    }
+    let lua = stmts.join("; ");
+    let output = std::process::Command::new("hyprctl")
+        .args(["eval", &lua])
+        .output()
+        .map_err(|e| e.to_string())?;
+    let stdout = String::from_utf8_lossy(&output.stdout).trim().to_string();
+    if stdout != "ok" {
+        let low = stdout.to_lowercase();
+        if low.contains("unknown request") || low.contains("unknown command") || stdout.is_empty() {
+            return Err("Live layout needs BOS Hyprland (hyprctl eval / hl.monitor).".into());
+        }
+        return Err(format!("hyprctl: {stdout}"));
+    }
+    write_monitor_rules(&rules)?;
+    Ok(())
+}
+
 #[tauri::command]
 pub fn get_monitor_rules() -> Vec<MonitorRule> {
     std::fs::read_to_string(config_path())
@@ -90,9 +198,9 @@ pub fn get_monitor_rules() -> Vec<MonitorRule> {
 
 #[tauri::command]
 pub fn save_monitor_rules(rules: Vec<MonitorRule>) -> Result<(), String> {
-    let file = MonitorsFile { monitors: rules };
+    write_monitor_rules(&rules)?;
-    let json = serde_json::to_string_pretty(&file).map_err(|e| e.to_string())?;
+    super::util::hypr_reload();
-    config::atomic_write(&config_path(), &json).map_err(|e| e.to_string())
+    Ok(())
 }
 
 /// Opens `hyprland.lua` in `$EDITOR` (nano if unset) inside a terminal —

src/src/commands/ime.rs

@@ -0,0 +1,177 @@
+//! fcitx5 input method for this session: environment.d + Hyprland env +
+//! systemd --user / `fcitx5 -d`. Missing packages are offered via the
+//! allowlisted pacman installer, not installed on page load.
+
+use serde::Serialize;
+use tokio::process::Command;
+
+use super::config;
+use super::util::{self, command_exists, pacman_installed};
+
+const FRAGMENT: &str = "fcitx5.conf";
+const ENV_FILE: &str = "90-fcitx5.conf";
+
+const ENV_LINES_SYSTEMD: &str = "\
+GTK_IM_MODULE=fcitx
+QT_IM_MODULE=fcitx
+XMODIFIERS=@im=fcitx
+SDL_IM_MODULE=fcitx
+";
+
+const ENV_LINES_HYPR: &str = "\
+env = GTK_IM_MODULE,fcitx
+env = QT_IM_MODULE,fcitx
+env = XMODIFIERS,@im=fcitx
+env = SDL_IM_MODULE,fcitx
+exec-once = fcitx5 -d
+";
+
+#[derive(Serialize, Clone)]
+pub struct ImePackage {
+    name: String,
+    installed: bool,
+}
+
+#[derive(Serialize)]
+pub struct ImeStatus {
+    enabled: bool,
+    running: bool,
+    packages: Vec<ImePackage>,
+    error: Option<String>,
+}
+
+fn env_path() -> std::path::PathBuf {
+    config::config_dir().join("environment.d").join(ENV_FILE)
+}
+
+fn wanted_packages() -> &'static [&'static str] {
+    &[
+        "fcitx5",
+        "fcitx5-gtk",
+        "fcitx5-qt",
+        "fcitx5-configtool",
+        "fcitx5-chinese-addons",
+    ]
+}
+
+fn packages_status() -> Vec<ImePackage> {
+    wanted_packages()
+        .iter()
+        .map(|name| ImePackage {
+            name: (*name).to_string(),
+            installed: pacman_installed(name),
+        })
+        .collect()
+}
+
+fn env_file_present() -> bool {
+    env_path().is_file()
+}
+
+async fn fcitx_running() -> bool {
+    Command::new("pgrep")
+        .args(["-x", "fcitx5"])
+        .status()
+        .await
+        .map(|s| s.success())
+        .unwrap_or(false)
+}
+
+#[tauri::command]
+pub async fn get_ime_status() -> ImeStatus {
+    ImeStatus {
+        enabled: env_file_present(),
+        running: fcitx_running().await,
+        packages: packages_status(),
+        error: None,
+    }
+}
+
+#[tauri::command]
+pub async fn set_ime_enabled(enabled: bool) -> Result<ImeStatus, String> {
+    if enabled {
+        enable_ime().await?;
+    } else {
+        disable_ime().await?;
+    }
+    Ok(ImeStatus {
+        enabled: env_file_present(),
+        running: fcitx_running().await,
+        packages: packages_status(),
+        error: None,
+    })
+}
+
+async fn enable_ime() -> Result<(), String> {
+    if !command_exists("fcitx5") {
+        return Err("fcitx5 is not installed".into());
+    }
+    let env = env_path();
+    if let Some(parent) = env.parent() {
+        std::fs::create_dir_all(parent).map_err(|e| e.to_string())?;
+    }
+    config::atomic_write(&env, ENV_LINES_SYSTEMD).map_err(|e| e.to_string())?;
+
+    let hypr = util::hypr_dir().join(FRAGMENT);
+    std::fs::create_dir_all(util::hypr_dir()).map_err(|e| e.to_string())?;
+    config::atomic_write(&hypr, ENV_LINES_HYPR).map_err(|e| e.to_string())?;
+    util::ensure_hypr_source(FRAGMENT)?;
+
+    let _ = Command::new("systemctl")
+        .args([
+            "--user",
+            "import-environment",
+            "GTK_IM_MODULE",
+            "QT_IM_MODULE",
+            "XMODIFIERS",
+            "SDL_IM_MODULE",
+        ])
+        .status()
+        .await;
+
+    let enabled_unit = Command::new("systemctl")
+        .args(["--user", "enable", "--now", "fcitx5.service"])
+        .status()
+        .await
+        .map(|s| s.success())
+        .unwrap_or(false);
+    if !enabled_unit && !fcitx_running().await {
+        std::process::Command::new("fcitx5")
+            .arg("-d")
+            .stdin(std::process::Stdio::null())
+            .stdout(std::process::Stdio::null())
+            .stderr(std::process::Stdio::null())
+            .spawn()
+            .map_err(|e| format!("couldn't start fcitx5: {e}"))?;
+    }
+    Ok(())
+}
+
+async fn disable_ime() -> Result<(), String> {
+    let _ = std::fs::remove_file(env_path());
+    let _ = std::fs::remove_file(util::hypr_dir().join(FRAGMENT));
+    util::remove_hypr_source(FRAGMENT)?;
+    let _ = Command::new("systemctl")
+        .args(["--user", "disable", "--now", "fcitx5.service"])
+        .status()
+        .await;
+    let _ = Command::new("pkill").args(["-x", "fcitx5"]).status().await;
+    Ok(())
+}
+
+#[tauri::command]
+pub fn open_fcitx_config() {
+    let _ = std::process::Command::new("fcitx5-configtool").spawn();
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn env_files_use_fcitx_module_name() {
+        assert!(ENV_LINES_SYSTEMD.contains("GTK_IM_MODULE=fcitx"));
+        assert!(ENV_LINES_HYPR.contains("XMODIFIERS,@im=fcitx"));
+        assert!(ENV_LINES_HYPR.contains("exec-once = fcitx5 -d"));
+    }
+}

src/src/commands/keybinds.rs

@@ -254,7 +254,9 @@ pub fn get_keybinds() -> BindsPayload {
 
 #[tauri::command]
 pub fn save_keybinds(file: BindsFile, kind: SchemaKind) -> Result<(), String> {
-    save(&file, kind).map_err(|e| e.to_string())
+    save(&file, kind).map_err(|e| e.to_string())?;
+    super::util::hypr_reload();
+    Ok(())
 }
 
 #[cfg(test)]

src/src/commands/mod.rs

@@ -1,7 +1,9 @@
+pub mod a11y;
 pub mod about;
 pub mod appearance;
 pub mod aur;
 pub mod autostart;
+pub mod backup;
 pub mod bluetooth;
 pub mod bread;
 pub mod breadbar;
@@ -15,18 +17,28 @@ pub mod breadpad;
 pub mod breadpaper;
 pub mod breadsearch;
 pub mod breadshot;
+pub mod channel;
 pub mod config;
 pub mod datetime;
+pub mod defaults;
 pub mod firewall;
 pub mod firmware;
 pub mod hyprland;
+pub mod ime;
 pub mod keybinds;
 pub mod network;
+pub mod nightlight;
+pub mod nvidia;
+pub mod optional;
 pub mod packages;
 pub mod power;
+pub mod printing;
 pub mod service;
 pub mod snapshots;
 pub mod sound;
 pub mod streaming;
 pub mod theme;
+pub mod updates;
 pub mod users;
+pub mod util;
+pub mod vpn;

src/src/commands/network.rs

@@ -7,6 +7,8 @@ use serde::Serialize;
 use std::collections::{HashMap, HashSet};
 use tokio::process::Command;
 
+use super::util;
+
 #[derive(Serialize, Clone)]
 pub struct WifiNetwork {
     ssid: String,
@@ -95,6 +97,9 @@ pub async fn scan_wifi() -> Vec<WifiNetwork> {
 
 #[tauri::command]
 pub async fn connect_wifi(ssid: String, password: Option<String>) -> Result<(), String> {
+    if !util::valid_nm_id(&ssid) {
+        return Err(format!("invalid SSID '{ssid}'"));
+    }
     let known = known_connection_names().await;
     let output = if let Some(password) = password {
         Command::new("nmcli").args(["dev", "wifi", "connect", &ssid, "password", &password]).output().await

src/src/commands/nightlight.rs

@@ -0,0 +1,216 @@
+//! Night light via hyprsunset (Hyprland twilight IPC). The compositor
+//! talks to a hyprsunset daemon socket; if the binary is missing we offer
+//! a pacman install rather than pretending the toggle works.
+
+use serde::{Deserialize, Serialize};
+use tokio::process::Command;
+
+use super::config;
+use super::util::{self, command_exists, fail_output};
+
+const FRAGMENT: &str = "nightlight.conf";
+const DEFAULT_TEMP: u32 = 3500;
+const MIN_TEMP: u32 = 2000;
+const MAX_TEMP: u32 = 6500;
+
+#[derive(Serialize, Deserialize, Clone)]
+pub struct NightlightConfig {
+    enabled: bool,
+    temperature: u32,
+}
+
+impl Default for NightlightConfig {
+    fn default() -> Self {
+        Self {
+            enabled: false,
+            temperature: DEFAULT_TEMP,
+        }
+    }
+}
+
+#[derive(Serialize)]
+pub struct NightlightStatus {
+    installed: bool,
+    running: bool,
+    enabled: bool,
+    temperature: u32,
+    error: Option<String>,
+}
+
+fn persist_path() -> std::path::PathBuf {
+    util::bos_settings_dir().join("nightlight.toml")
+}
+
+fn load_persist() -> NightlightConfig {
+    let Ok(text) = std::fs::read_to_string(persist_path()) else {
+        return NightlightConfig::default();
+    };
+    let doc = text.parse::<toml_edit::DocumentMut>().unwrap_or_default();
+    NightlightConfig {
+        enabled: config::get_bool(&doc, &["enabled"]).unwrap_or(false),
+        temperature: config::get_i64(&doc, &["temperature"])
+            .unwrap_or(DEFAULT_TEMP as i64)
+            .clamp(MIN_TEMP as i64, MAX_TEMP as i64) as u32,
+    }
+}
+
+fn save_persist(cfg: &NightlightConfig) -> Result<(), String> {
+    let mut doc = toml_edit::DocumentMut::new();
+    config::set_bool(&mut doc, &["enabled"], cfg.enabled);
+    config::set_i64(&mut doc, &["temperature"], cfg.temperature as i64);
+    let path = persist_path();
+    if let Some(parent) = path.parent() {
+        std::fs::create_dir_all(parent).map_err(|e| e.to_string())?;
+    }
+    config::atomic_write(&path, &doc.to_string()).map_err(|e| e.to_string())
+}
+
+fn clamp_temp(t: u32) -> u32 {
+    t.clamp(MIN_TEMP, MAX_TEMP)
+}
+
+async fn hyprsunset_running() -> bool {
+    Command::new("hyprctl")
+        .args(["hyprsunset", "gamma", "1.0"])
+        .output()
+        .await
+        .map(|o| o.status.success())
+        .unwrap_or(false)
+}
+
+async fn start_daemon() -> Result<(), String> {
+    if hyprsunset_running().await {
+        return Ok(());
+    }
+    if !command_exists("hyprsunset") {
+        return Err("hyprsunset is not installed".into());
+    }
+    std::process::Command::new("hyprsunset")
+        .stdin(std::process::Stdio::null())
+        .stdout(std::process::Stdio::null())
+        .stderr(std::process::Stdio::null())
+        .spawn()
+        .map_err(|e| format!("couldn't start hyprsunset: {e}"))?;
+    for _ in 0..15 {
+        tokio::time::sleep(std::time::Duration::from_millis(150)).await;
+        if hyprsunset_running().await {
+            return Ok(());
+        }
+    }
+    Err("hyprsunset started but Hyprland twilight socket never came up".into())
+}
+
+async fn apply_temperature(temp: u32) -> Result<(), String> {
+    start_daemon().await?;
+    let t = clamp_temp(temp).to_string();
+    let output = Command::new("hyprctl")
+        .args(["hyprsunset", "temperature", &t])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
+    if output.status.success() {
+        Ok(())
+    } else {
+        Err(fail_output(&output, "hyprctl hyprsunset"))
+    }
+}
+
+async fn apply_identity() -> Result<(), String> {
+    if !hyprsunset_running().await {
+        return Ok(());
+    }
+    let output = Command::new("hyprctl")
+        .args(["hyprsunset", "identity"])
+        .output()
+        .await
+        .map_err(|e| e.to_string())?;
+    if output.status.success() {
+        Ok(())
+    } else {
+        Err(fail_output(&output, "hyprctl hyprsunset"))
+    }
+}
+
+fn write_autostart() -> Result<(), String> {
+    let path = util::hypr_dir().join(FRAGMENT);
+    std::fs::create_dir_all(util::hypr_dir()).map_err(|e| e.to_string())?;
+    config::atomic_write(&path, "exec-once = hyprsunset\n").map_err(|e| e.to_string())?;
+    util::ensure_hypr_source(FRAGMENT)
+}
+
+fn clear_autostart() -> Result<(), String> {
+    let path = util::hypr_dir().join(FRAGMENT);
+    let _ = std::fs::remove_file(path);
+    util::remove_hypr_source(FRAGMENT)
+}
+
+#[tauri::command]
+pub async fn get_nightlight() -> NightlightStatus {
+    let persist = load_persist();
+    let installed = command_exists("hyprsunset");
+    let running = if installed {
+        hyprsunset_running().await
+    } else {
+        false
+    };
+    NightlightStatus {
+        installed,
+        running,
+        enabled: persist.enabled && running,
+        temperature: persist.temperature,
+        error: None,
+    }
+}
+
+#[tauri::command]
+pub async fn set_nightlight(enabled: bool, temperature: u32) -> Result<NightlightStatus, String> {
+    if !command_exists("hyprsunset") {
+        return Ok(NightlightStatus {
+            installed: false,
+            running: false,
+            enabled: false,
+            temperature: clamp_temp(temperature),
+            error: Some("hyprsunset is not installed".into()),
+        });
+    }
+    let mut cfg = NightlightConfig {
+        enabled,
+        temperature: clamp_temp(temperature),
+    };
+    let mut error = None;
+    if enabled {
+        if let Err(e) = apply_temperature(cfg.temperature).await {
+            error = Some(e);
+            cfg.enabled = false;
+        } else if let Err(e) = write_autostart() {
+            error = Some(e);
+        }
+    } else {
+        if let Err(e) = apply_identity().await {
+            error = Some(e);
+        }
+        if let Err(e) = clear_autostart() {
+            error = Some(error.unwrap_or(e));
+        }
+    }
+    save_persist(&cfg)?;
+    Ok(NightlightStatus {
+        installed: true,
+        running: hyprsunset_running().await,
+        enabled: cfg.enabled,
+        temperature: cfg.temperature,
+        error,
+    })
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn temp_clamps() {
+        assert_eq!(clamp_temp(100), MIN_TEMP);
+        assert_eq!(clamp_temp(9000), MAX_TEMP);
+        assert_eq!(clamp_temp(3500), 3500);
+    }
+}