/* ==========================================================================
   SecureChat Pro - Themes, Wallpapers, Layout Density & Command Palette CSS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. THEME PALETTES & DESIGN TOKENS
   -------------------------------------------------------------------------- */

/* Theme 1: Obsidian (黑曜石暗黑 - 默认) */
:root,
[data-theme="obsidian"] {
  --theme-name: 'obsidian';
  --bg-main: #0c0f17;
  --bg-sidebar: #131722;
  --bg-chat: #090c13;
  --bg-input: #151a27;
  --bg-card: #161b29;
  --bg-modal: #161b29;
  --bg-hover: rgba(255, 255, 255, 0.05);
  --bg-active: rgba(59, 130, 246, 0.15);
  --border-color: #232a3d;
  --border-light: rgba(255, 255, 255, 0.08);
  --text-main: #f3f5f9;
  --text-muted: #9ba3b5;
  --text-dim: #647087;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-rgb: 59, 130, 246;
  --primary-glow: rgba(59, 130, 246, 0.28);
  --bubble-me: #2563eb;
  --bubble-me-text: #ffffff;
  --bubble-other: #181f30;
  --bubble-other-text: #f3f5f9;
  --search-bg: #10141f;
  --scrollbar-thumb: #232a3d;
  --accent-badge: rgba(59, 130, 246, 0.2);
}

/* Theme 2: Midnight (午夜深蓝) */
[data-theme="midnight"] {
  --theme-name: 'midnight';
  --bg-main: #080d1a;
  --bg-sidebar: #0e172a;
  --bg-chat: #060a14;
  --bg-input: #121e36;
  --bg-card: #13223f;
  --bg-modal: #111d36;
  --bg-hover: rgba(56, 189, 248, 0.06);
  --bg-active: rgba(2, 132, 199, 0.18);
  --border-color: #1a2a47;
  --border-light: rgba(56, 189, 248, 0.12);
  --text-main: #f0f6fc;
  --text-muted: #94a3b8;
  --text-dim: #62748e;
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-rgb: 2, 132, 199;
  --primary-glow: rgba(2, 132, 199, 0.32);
  --bubble-me: #0284c7;
  --bubble-me-text: #ffffff;
  --bubble-other: #13223f;
  --bubble-other-text: #f0f6fc;
  --search-bg: #0c1529;
  --scrollbar-thumb: #1e3357;
  --accent-badge: rgba(2, 132, 199, 0.22);
}

/* Theme 3: Emerald (极客墨绿) */
[data-theme="emerald"] {
  --theme-name: 'emerald';
  --bg-main: #05130d;
  --bg-sidebar: #081a12;
  --bg-chat: #030d08;
  --bg-input: #0d261b;
  --bg-card: #102e21;
  --bg-modal: #0d271c;
  --bg-hover: rgba(52, 211, 153, 0.07);
  --bg-active: rgba(16, 185, 129, 0.18);
  --border-color: #173d2d;
  --border-light: rgba(52, 211, 153, 0.15);
  --text-main: #ecfdf5;
  --text-muted: #a7f3d0;
  --text-dim: #4e7a68;
  --primary: #10b981;
  --primary-hover: #059669;
  --primary-rgb: 16, 185, 129;
  --primary-glow: rgba(16, 185, 129, 0.3);
  --bubble-me: #059669;
  --bubble-me-text: #ffffff;
  --bubble-other: #102e21;
  --bubble-other-text: #ecfdf5;
  --search-bg: #071911;
  --scrollbar-thumb: #173d2d;
  --accent-badge: rgba(16, 185, 129, 0.2);
}

/* Theme 4: Light (纯白极简商务 / Telegram iOS Light) */
[data-theme="light"],
html[data-theme-setting="light"] {
  --theme-name: 'light';
  --bg-main: #f1f5f9;
  --bg-sidebar: #ffffff;
  --bg-chat: #f8fafc;
  --bg-input: #f1f5f9;
  --bg-card: #ffffff;
  --bg-modal: #ffffff;
  --bg-hover: rgba(15, 23, 42, 0.04);
  --bg-active: rgba(37, 99, 235, 0.1);
  --border-color: #e2e8f0;
  --border-light: rgba(0, 0, 0, 0.06);
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-rgb: 37, 99, 235;
  --primary-glow: rgba(37, 99, 235, 0.18);
  --bubble-me: #2563eb;
  --bubble-me-text: #ffffff;
  --bubble-other: #ffffff;
  --bubble-other-text: #0f172a;
  --search-bg: #f1f5f9;
  --scrollbar-thumb: #cbd5e1;
  --accent-badge: rgba(37, 99, 235, 0.1);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="obsidian"]) {
    --theme-name: 'light';
    --bg-main: #f1f5f9;
    --bg-sidebar: #ffffff;
    --bg-chat: #f8fafc;
    --bg-input: #f1f5f9;
    --bg-card: #ffffff;
    --bg-modal: #ffffff;
    --bg-hover: rgba(15, 23, 42, 0.04);
    --bg-active: rgba(37, 99, 235, 0.1);
    --border-color: #e2e8f0;
    --border-light: rgba(0, 0, 0, 0.06);
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-dim: #94a3b8;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-rgb: 37, 99, 235;
    --primary-glow: rgba(37, 99, 235, 0.18);
    --bubble-me: #2563eb;
    --bubble-me-text: #ffffff;
    --bubble-other: #ffffff;
    --bubble-other-text: #0f172a;
    --search-bg: #f1f5f9;
    --scrollbar-thumb: #cbd5e1;
    --accent-badge: rgba(37, 99, 235, 0.1);
  }
}

/* --------------------------------------------------------------------------
   2. THEME ADAPTATION & COMPONENT COLOR TWEAKS
   -------------------------------------------------------------------------- */

body {
  background-color: var(--bg-main) !important;
  color: var(--text-main) !important;
}

.sidebar {
  background: var(--bg-sidebar) !important;
  border-right: 1px solid var(--border-color) !important;
}

.user-profile-bar {
  border-bottom: 1px solid var(--border-color) !important;
}

[data-theme="light"] .user-profile-bar {
  background: rgba(241, 245, 249, 0.7) !important;
}

.nav-tabs {
  border-bottom: 1px solid var(--border-color) !important;
}

.nav-tab {
  color: var(--text-muted) !important;
}

.nav-tab.active {
  color: var(--primary) !important;
  border-bottom-color: var(--primary) !important;
}

.search-box {
  background: var(--search-bg) !important;
  border: 1px solid var(--border-color) !important;
}

.search-box input {
  color: var(--text-main) !important;
}

.search-box input::placeholder {
  color: var(--text-dim) !important;
}

.list-item {
  border-bottom: 1px solid var(--border-light) !important;
}

.list-item:hover {
  background: var(--bg-hover) !important;
}

.list-item.active {
  background: var(--bg-active) !important;
}

.item-name {
  color: var(--text-main) !important;
}

.item-preview {
  color: var(--text-muted) !important;
}

.chat-stage {
  background: var(--bg-chat) !important;
}

.chat-header {
  background: var(--bg-sidebar) !important;
  border-bottom: 1px solid var(--border-color) !important;
}

.chat-header-title {
  color: var(--text-main) !important;
}

.chat-header-subtitle {
  color: var(--text-muted) !important;
}

.chat-empty h3 {
  color: var(--text-main) !important;
}

.chat-empty p {
  color: var(--text-muted) !important;
}

.chat-footer {
  background: var(--bg-sidebar) !important;
  border-top: 1px solid var(--border-color) !important;
}

.input-row {
  background: var(--bg-input) !important;
  border: 1px solid var(--border-color) !important;
}

.input-row textarea {
  color: var(--text-main) !important;
}

.input-row textarea::placeholder {
  color: var(--text-dim) !important;
}

.msg-row.other .msg-bubble {
  background: var(--bubble-other) !important;
  color: var(--bubble-other-text) !important;
  border: 1px solid var(--border-color) !important;
}

.msg-row.me .msg-bubble {
  background: var(--bubble-me) !important;
  color: var(--bubble-me-text) !important;
}

.msg-sender {
  color: var(--text-muted) !important;
}

.msg-time {
  color: var(--text-dim) !important;
}

.modal-card {
  background: var(--bg-modal) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-main) !important;
}

.emoji-popover {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
}

.msg-hover-actions {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
}

/* Light theme specific legibility refinements */
[data-theme="light"] .msg-row.other .msg-bubble {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05) !important;
  border-color: #e2e8f0 !important;
}

[data-theme="light"] .file-bubble-card {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

[data-theme="light"] .file-bubble-name {
  color: #0f172a !important;
}

[data-theme="light"] .quote-preview-bar {
  background: rgba(37, 99, 235, 0.08) !important;
  color: #1d4ed8 !important;
}

[data-theme="light"] .msg-quote-block {
  background: rgba(0, 0, 0, 0.04) !important;
  color: #334155 !important;
  border-left-color: #94a3b8 !important;
}

[data-theme="light"] .reaction-tag {
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  color: #1e293b !important;
}

[data-theme="light"] .reaction-tag.active {
  background: rgba(37, 99, 235, 0.12) !important;
  border-color: #2563eb !important;
  color: #1d4ed8 !important;
}

[data-theme="light"] .icon-btn {
  color: #475569 !important;
}

[data-theme="light"] .icon-btn:hover {
  background: rgba(0, 0, 0, 0.06) !important;
  color: #0f172a !important;
}

[data-theme="light"] .tool-btn {
  color: #475569 !important;
}

[data-theme="light"] .tool-btn:hover {
  background: rgba(0, 0, 0, 0.06) !important;
  color: #0f172a !important;
}

[data-theme="light"] .msg-act-btn {
  color: #475569 !important;
}

[data-theme="light"] .msg-act-btn:hover {
  background: rgba(0, 0, 0, 0.08) !important;
  color: #0f172a !important;
}

/* Custom themed scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* --------------------------------------------------------------------------
   3. CHAT BACKGROUND WALLPAPERS
   -------------------------------------------------------------------------- */

/* Wallpaper 1: Solid (纯色极简 - 默认) */
[data-wallpaper="solid"] .chat-stage,
[data-wallpaper="solid"] .messages-container {
  background-color: var(--bg-chat) !important;
  background-image: none !important;
}

/* Wallpaper 2: Cyber Grid (赛博网格) */
[data-wallpaper="grid"] .chat-stage,
[data-wallpaper="grid"] .messages-container {
  background-color: var(--bg-chat) !important;
  background-image:
    linear-gradient(to right, rgba(var(--primary-rgb), 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(var(--primary-rgb), 0.07) 1px, transparent 1px) !important;
  background-size: 28px 28px !important;
}

/* Wallpaper 3: Subtle Dots (极简点阵) */
[data-wallpaper="dots"] .chat-stage,
[data-wallpaper="dots"] .messages-container {
  background-color: var(--bg-chat) !important;
  background-image: radial-gradient(rgba(var(--primary-rgb), 0.14) 1.2px, transparent 1.2px) !important;
  background-size: 22px 22px !important;
}

/* Wallpaper 4: Dark Waves (暗夜波浪) */
[data-wallpaper="waves"] .chat-stage,
[data-wallpaper="waves"] .messages-container {
  background-color: var(--bg-chat) !important;
  background-image:
    radial-gradient(at 10% 20%, rgba(var(--primary-rgb), 0.12) 0px, transparent 50%),
    radial-gradient(at 90% 80%, rgba(var(--primary-rgb), 0.1) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(var(--primary-rgb), 0.05) 0px, transparent 65%) !important;
  background-attachment: fixed !important;
}

/* --------------------------------------------------------------------------
   4. LAYOUT DENSITY (COMFORTABLE VS COMPACT)
   -------------------------------------------------------------------------- */

/* Default / Comfortable Density (舒适间距) */
[data-density="comfortable"] .messages-list {
  gap: 16px;
}

[data-density="comfortable"] .msg-bubble {
  padding: 12px 16px;
  font-size: 14px;
}

[data-density="comfortable"] .list-item {
  padding: 12px 14px;
}

/* Compact High-Density (紧凑高密度模式) */
[data-density="compact"] .messages-list {
  gap: 6px !important;
}

[data-density="compact"] .messages-container {
  padding: 12px 16px !important;
}

[data-density="compact"] .msg-row {
  gap: 8px !important;
}

[data-density="compact"] .msg-avatar {
  width: 28px !important;
  height: 28px !important;
  font-size: 11px !important;
}

[data-density="compact"] .msg-sender {
  font-size: 11px !important;
  margin-bottom: 2px !important;
}

[data-density="compact"] .msg-bubble {
  padding: 7px 12px !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
  border-radius: 10px !important;
}

[data-density="compact"] .msg-time {
  font-size: 10px !important;
  margin-top: 2px !important;
}

[data-density="compact"] .user-profile-bar {
  padding: 8px 12px !important;
  gap: 8px !important;
}

[data-density="compact"] .user-avatar {
  width: 34px !important;
  height: 34px !important;
  font-size: 13px !important;
}

[data-density="compact"] .user-nickname {
  font-size: 13px !important;
}

[data-density="compact"] .user-tag {
  font-size: 11px !important;
}

[data-density="compact"] .nav-tab {
  padding: 8px 6px !important;
  font-size: 12px !important;
}

[data-density="compact"] .search-box {
  margin: 6px 10px !important;
  padding: 6px 10px !important;
}

[data-density="compact"] .list-item {
  padding: 7px 10px !important;
  gap: 8px !important;
}

[data-density="compact"] .item-avatar {
  width: 32px !important;
  height: 32px !important;
  font-size: 12px !important;
}

[data-density="compact"] .item-name {
  font-size: 13px !important;
}

[data-density="compact"] .item-preview {
  font-size: 11px !important;
}

[data-density="compact"] .chat-header {
  padding: 8px 16px !important;
}

[data-density="compact"] .chat-header-avatar {
  width: 32px !important;
  height: 32px !important;
  font-size: 13px !important;
}

[data-density="compact"] .chat-header-title {
  font-size: 14px !important;
}

[data-density="compact"] .chat-footer {
  padding: 8px 16px !important;
}

[data-density="compact"] .input-toolbar {
  margin-bottom: 4px !important;
  gap: 6px !important;
}

[data-density="compact"] .tool-btn {
  padding: 4px !important;
}

[data-density="compact"] .input-row {
  padding: 6px 10px !important;
}

[data-density="compact"] .input-row textarea {
  font-size: 13px !important;
  line-height: 20px !important;
  min-height: 20px !important;
}

/* --------------------------------------------------------------------------
   5. OMNI-SEARCH QUICK SWITCHER (CMD+K / CTRL+K) COMMAND PALETTE
   -------------------------------------------------------------------------- */

.omni-palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease-in-out;
}

.omni-palette-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.omni-palette-card {
  width: 100%;
  max-width: 600px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--border-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(-8px) scale(0.98);
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.omni-palette-backdrop.active .omni-palette-card {
  transform: translateY(0) scale(1);
}

/* Search Header */
.omni-search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-sidebar);
}

.omni-search-icon {
  color: var(--primary);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.omni-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 16px;
  font-family: inherit;
  color: var(--text-main);
}

.omni-search-input::placeholder {
  color: var(--text-dim);
}

.omni-esc-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  padding: 3px 7px;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, monospace;
}

/* Filter Badges / Tabs */
.omni-filter-tabs {
  display: flex;
  gap: 6px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-hover);
}

.omni-filter-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.omni-filter-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.omni-filter-btn.active {
  background: var(--bg-active);
  color: var(--primary);
  border-color: var(--primary-glow);
  font-weight: 600;
}

/* Results List */
.omni-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
}

.omni-group-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  padding: 8px 12px 4px;
}

.omni-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
  user-select: none;
  border: 1px solid transparent;
}

.omni-item:hover,
.omni-item.selected {
  background: var(--bg-hover);
  border-color: var(--border-light);
}

.omni-item.selected {
  background: var(--bg-active);
  border-color: var(--primary);
}

.omni-item-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.omni-item-icon.cmd-icon {
  background: var(--bg-hover);
  color: var(--primary);
  border: 1px solid var(--border-color);
}

.omni-item-content {
  flex: 1;
  min-width: 0;
}

.omni-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omni-item-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.omni-item-badge {
  font-size: 11px;
  font-family: ui-monospace, monospace;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
}

.omni-empty-state {
  text-align: center;
  padding: 36px 20px;
  color: var(--text-dim);
  font-size: 14px;
}

/* Palette Footer */
.omni-palette-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-sidebar);
  font-size: 12px;
  color: var(--text-dim);
}

.omni-hints {
  display: flex;
  gap: 14px;
}

.omni-hint-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.omni-hint-kbd {
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 10px;
  font-family: ui-monospace, monospace;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   6. APPEARANCE & SOUND SETTINGS MODAL
   -------------------------------------------------------------------------- */

.appearance-modal-card {
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
}

.setting-section {
  margin-bottom: 24px;
}

.setting-section:last-child {
  margin-bottom: 8px;
}

.setting-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Grid of options */
.setting-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 500px) {
  .setting-cards-grid {
    grid-template-columns: 1fr;
  }
}

.theme-card-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-hover);
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.theme-card-option:hover {
  border-color: var(--primary);
  background: var(--bg-active);
}

.theme-card-option.active {
  border-color: var(--primary);
  background: var(--bg-active);
  box-shadow: 0 0 0 1px var(--primary), 0 4px 12px var(--primary-glow);
}

.theme-card-preview {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.theme-preview-obsidian {
  background: linear-gradient(135deg, #0c0f17 50%, #2563eb 50%);
  border: 1px solid #232a3d;
}

.theme-preview-midnight {
  background: linear-gradient(135deg, #080d1a 50%, #0284c7 50%);
  border: 1px solid #1a2a47;
}

.theme-preview-emerald {
  background: linear-gradient(135deg, #05130d 50%, #10b981 50%);
  border: 1px solid #173d2d;
}

.theme-preview-light {
  background: linear-gradient(135deg, #ffffff 50%, #2563eb 50%);
  border: 1px solid #cbd5e1;
}

.theme-card-info {
  flex: 1;
  min-width: 0;
}

.theme-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.theme-card-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.theme-card-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

.theme-card-option.active .theme-card-check {
  display: flex;
}

/* Sound control row */
.sound-toggle-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 12px;
}

.sound-toggle-info h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.sound-toggle-info p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Switch Toggle UI */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 24px;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: var(--text-dim);
  transition: 0.25s;
  border-radius: 24px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.25s;
  border-radius: 50%;
}

.switch-toggle input:checked + .switch-slider {
  background-color: var(--primary);
}

.switch-toggle input:checked + .switch-slider:before {
  transform: translateX(22px);
}

/* Audio Test Buttons Row */
.sound-test-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-test-sound {
  flex: 1;
  min-width: 110px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-test-sound:hover {
  background: var(--bg-active);
  border-color: var(--primary);
  color: var(--primary);
}

/* Shortcut badge in sidebar search bar */
.search-shortcut-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-left: auto;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.search-shortcut-badge:hover {
  color: var(--primary);
  border-color: var(--primary);
}