body,
body[data-theme="dark"],
body[data-theme="light"] {
  --bg-desktop: #141619;
  --surface-panel: rgba(30, 32, 36, 0.22);
  --surface-panel-solid: rgba(22, 24, 28, 0.92);
  --surface-sub: rgba(255, 255, 255, 0.06);
  --surface-input: rgba(255, 255, 255, 0.08);
  --btn-bg: transparent;
  --btn-hover-bg: rgba(255, 255, 255, 0.1);
  --btn-active-bg: rgba(255, 255, 255, 0.16);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.2);
  --text-primary: #f1f3f5;
  --text-secondary: #adb5bd;
  --text-muted: #868e96;
  --tile-bg: transparent;
  --tile-favicon-bg: transparent;
  --tile-border: transparent;
  --tile-icon-color: #f8f9fa;
  --label-color: #f1f3f5;
  --label-shadow: 0 1px 3px rgba(0, 0, 0, 0.65);
}

:root {
  --icon-tile-size: 56px;
  --icon-font-size: 22px;
  --grid-cell-width: 92px;
  --grid-cell-height: 100px;
  --menubar-height: 44px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

body[data-icon-size="small"] {
  --icon-tile-size: 46px;
  --icon-font-size: 18px;
  --grid-cell-width: 80px;
  --grid-cell-height: 88px;
}

body[data-icon-size="large"] {
  --icon-tile-size: 66px;
  --icon-font-size: 26px;
  --grid-cell-width: 106px;
  --grid-cell-height: 114px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-desktop);
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

.icon-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.wallpaper-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: var(--bg-desktop);
  background-size: cover;
  background-position: center;
  transition: background-color 0.25s ease;
  overflow: hidden;
}

.wallpaper-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

body[data-wallpaper="aurora"] .wallpaper-layer {
  background: linear-gradient(135deg, #2d1b69 0%, #119da4 50%, #0c1445 100%);
}
body[data-wallpaper="sunset"] .wallpaper-layer {
  background: linear-gradient(135deg, #4a1942 0%, #c44536 45%, #e8a87c 100%);
}
body[data-wallpaper="ocean"] .wallpaper-layer {
  background: linear-gradient(145deg, #0b132b 0%, #1c3a5f 40%, #1b6b5a 100%);
}
body[data-wallpaper="forest"] .wallpaper-layer {
  background: linear-gradient(160deg, #1a2f1a 0%, #2d5a3d 45%, #1e4d3a 100%);
}
body[data-wallpaper="dusk"] .wallpaper-layer {
  background: linear-gradient(135deg, #2b2240 0%, #4a3f6b 50%, #2a3a55 100%);
}
body[data-wallpaper="dawn"] .wallpaper-layer {
  background: linear-gradient(135deg, #2c3e50 0%, #4a6fa5 50%, #5d8aa8 100%);
}

.top-menubar-shell {
  height: 50px;
  padding: 8px 16px 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  z-index: 35;
  position: relative;
}

.top-menubar {
  height: 42px;
  width: 100%;
  max-width: 100%;
  padding: 0 10px 0 6px;
  display: flex;
  align-items: center;
  background: var(--surface-panel);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 13px;
  overflow: visible;
  color: var(--text-primary);
  transition:
    max-width 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.35s ease,
    background 0.2s ease;
}

@media (min-width: 769px) {
  body.menubar-collapsed .top-menubar {
    max-width: 118px;
    padding: 0;
    overflow: hidden;
    border-radius: 10px;
  }

  body.menubar-collapsed .collapse-chevron {
    transform: rotate(180deg);
  }

  body.menubar-collapsed .menubar-collapsible-content {
    display: none !important;
  }

  body.menubar-collapsed .system-logo {
    width: 100%;
    height: 100%;
    justify-content: center;
    border-radius: 0;
    padding: 0 14px;
    border: none;
  }

  body.menubar-collapsed .system-logo:hover {
    background: rgba(255, 255, 255, 0.12);
  }
}

.system-logo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid transparent;
  padding: 4px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
  font-family: inherit;
  flex-shrink: 0;
}

.system-logo:hover {
  background: rgba(255, 255, 255, 0.12);
}

.collapse-chevron {
  opacity: 0.7;
  transition: transform 0.3s ease;
}

.menubar-collapsible-content {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-left: 10px;
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.22s ease, transform 0.3s ease;
}

.workspace-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  min-width: 0;
  flex-shrink: 1;
}

.workspace-tabs::-webkit-scrollbar {
  display: none;
}

.workspace-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 12.5px;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  font-family: inherit;
  white-space: nowrap;
  flex-shrink: 0;
}

.workspace-tab svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.workspace-tab:hover {
  color: var(--text-primary);
  background: var(--btn-hover-bg);
}

.workspace-tab.active {
  color: var(--text-primary);
  font-weight: 600;
  background: var(--btn-active-bg);
  border-color: var(--border-color);
}

.menubar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.menubar-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 28px;
  min-width: 28px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-primary);
  font-size: 11.5px;
  padding: 0 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
  font-family: inherit;
  white-space: nowrap;
}

.menubar-action-btn:hover,
.menubar-action-btn.active {
  background: var(--btn-hover-bg);
  border-color: var(--border-color);
}

.menubar-todo-pill {
  font-size: 11px;
  padding: 0 5px;
  border-radius: 4px;
  background: var(--btn-active-bg);
  color: var(--text-primary);
  font-weight: 600;
}

.menubar-divider {
  width: 1px;
  height: 14px;
  background: var(--border-color);
}

.system-clock {
  display: flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text-primary);
  padding: 3px 6px;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.menubar-search {
  flex: 0 1 520px;
  width: clamp(240px, 36vw, 520px);
  max-width: 520px;
  min-width: 220px;
  margin: 0 auto;
  position: relative;
  z-index: 30;
}

@media (min-width: 1360px) {
  .menubar-search {
    width: 520px;
    min-width: 520px;
  }
}

@media (min-width: 769px) and (max-width: 1560px) {
  .menubar-right .menubar-action-btn .hide-xs {
    display: none;
  }
}

.spotlight-bar {
  width: 100%;
  position: relative;
}

.search-box {
  display: flex;
  align-items: center;
  height: 30px;
  background: var(--surface-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0 3px;
  transition: border-color 0.15s ease;
}

.search-box:focus-within {
  border-color: var(--border-strong);
}

.engine-selector-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--btn-bg);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background 0.15s ease;
}

.engine-selector-btn:hover {
  background: var(--btn-hover-bg);
}

.engine-icon-slot {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.engine-icon-slot svg,
.engine-icon-slot img {
  width: 13px;
  height: 13px;
  object-fit: contain;
  display: block;
}

.engine-letter-badge {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background: var(--btn-active-bg);
  color: var(--text-primary);
  font-size: 9.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.desktop-search-input {
  flex: 1;
  min-width: 60px;
  height: 100%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12px;
  padding: 0 8px;
  text-align: left;
  outline: none;
  font-family: inherit;
}

.desktop-search-input::placeholder {
  color: var(--text-muted);
}

.search-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 22px;
  height: 22px;
  cursor: pointer;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.search-clear-btn:hover {
  background: var(--btn-hover-bg);
  color: var(--text-primary);
}

.search-submit-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--btn-bg);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.search-submit-btn:hover {
  background: var(--btn-hover-bg);
}

.engine-dropdown {
  position: absolute;
  top: 34px;
  left: 0;
  background: var(--surface-panel-solid);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 4px;
  min-width: 170px;
  z-index: 65;
}

.engine-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12.5px;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
}

.engine-opt-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.engine-option:hover,
.engine-option.active {
  background: var(--btn-hover-bg);
}

/* ============================================================================
   桌面工作区与原版桌面图标排列（站点超出单页时自动延伸新页，直接左右滑动切换）
   ============================================================================ */
.desktop-stage {
  height: calc(100vh - 50px);
  height: calc(100dvh - 50px);
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 24px 86px;
  position: relative;
}

.desktop-grid-viewport {
  flex: 1;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.desktop-pages-track {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.desktop-pages-track::-webkit-scrollbar {
  display: none;
}

/* 桌面端保持原版桌面图标排列方式（从上到下、从左到右按列排布） */
.desktop-page {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: grid;
  grid-template-rows: repeat(var(--page-rows, 5), var(--grid-cell-height));
  grid-auto-flow: column;
  grid-auto-columns: var(--grid-cell-width);
  gap: 8px 12px;
  align-content: start;
  justify-content: start;
  padding: 4px;
}

/* 多页极简小圆点指示器（仅在超过 1 页时显示，严格与视口及程序坞水平中心对齐） */
.desktop-page-dots {
  position: fixed;
  bottom: 76px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  z-index: 28;
  pointer-events: auto;
}

.page-indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.page-indicator-dot.active {
  background: var(--text-primary);
  opacity: 0.95;
  transform: scale(1.2);
}

.grid-slot {
  width: var(--grid-cell-width);
  height: var(--grid-cell-height);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.grid-slot.slot-drag-over {
  background: var(--btn-hover-bg);
  border: 1px dashed var(--border-strong);
}

.desktop-item {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 6px 4px;
  border-radius: 8px;
  cursor: grab;
  transition: background 0.15s ease;
  position: relative;
  text-decoration: none;
  color: var(--label-color);
}

.desktop-item:hover {
  background: var(--btn-hover-bg);
}

.desktop-item.dragging {
  opacity: 0.45;
}

.app-icon-tile {
  width: var(--icon-tile-size);
  height: var(--icon-tile-size);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--icon-font-size);
  font-weight: 600;
  color: var(--tile-icon-color);
  background: transparent;
  border: none;
  box-shadow: none;
  margin-bottom: 6px;
  position: relative;
  overflow: visible;
  flex-shrink: 0;
}

.app-icon-tile svg {
  width: 52%;
  height: 52%;
  stroke: var(--tile-icon-color);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
}

.app-icon-tile.has-favicon {
  background: transparent;
  padding: 6px;
}

.app-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
  border-radius: 12px;
}

.app-icon-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-transform: uppercase;
  pointer-events: none;
  color: var(--tile-icon-color);
}

.app-icon-label {
  font-size: 12px;
  line-height: 1.28;
  text-align: center;
  max-width: 100%;
  padding: 1px 4px;
  color: var(--label-color);
  text-shadow: var(--label-shadow);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.todo-glass-widget {
  width: 308px;
  max-height: 100%;
  align-self: flex-start;
  background: var(--surface-panel);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  z-index: 25;
}

.todo-glass-widget.todo-widget-hidden {
  display: none !important;
}

.todo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.todo-title-group {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-primary);
}

.todo-title-group h3 {
  font-size: 13.5px;
  font-weight: 600;
}

.todo-count-badge {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--btn-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.todo-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.todo-clear-done-btn {
  background: var(--btn-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 11.5px;
  cursor: pointer;
  padding: 3px 8px;
  border-radius: 5px;
  font-family: inherit;
  transition: background 0.15s ease;
}

.todo-clear-done-btn:hover {
  color: var(--text-primary);
  background: var(--btn-hover-bg);
}

.todo-hide-btn {
  background: var(--btn-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 24px;
  height: 24px;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.todo-hide-btn:hover {
  color: var(--text-primary);
  background: var(--btn-hover-bg);
}

.todo-add-form {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 3px 4px 3px 10px;
}

.todo-add-form:focus-within {
  border-color: var(--border-strong);
}

.todo-input {
  flex: 1;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12.5px;
  outline: none;
  font-family: inherit;
}

.todo-input::placeholder {
  color: var(--text-muted);
}

.todo-add-btn {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  background: var(--btn-bg);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.todo-add-btn:hover {
  background: var(--btn-hover-bg);
}

.todo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  max-height: calc(100vh - 290px);
  scrollbar-width: thin;
}

.todo-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--surface-sub);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: background 0.15s ease;
}

.todo-item:hover {
  background: var(--btn-hover-bg);
}

.todo-check-circle {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  color: transparent;
  background: transparent;
}

.todo-item.completed .todo-check-circle {
  background: var(--btn-active-bg);
  color: var(--text-primary);
}

.todo-text {
  flex: 1;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--text-primary);
  word-break: break-word;
}

.todo-item.completed .todo-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

.todo-del-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 20px;
  height: 20px;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.todo-item:hover .todo-del-btn {
  opacity: 1;
}

.todo-del-btn:hover {
  background: var(--btn-hover-bg);
  color: var(--text-primary);
}

.dock-wrapper {
  position: fixed;
  bottom: 10px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  pointer-events: none;
  z-index: 30;
  padding: 0 12px;
  overflow: visible;
}

.dock-bar {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  max-width: calc(100vw - 24px);
  background: transparent;
  border: none;
  border-radius: 14px;
  overflow: visible;
  position: relative;
}

.dock-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--surface-panel);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  z-index: 0;
  pointer-events: none;
}

.dock-bar > * {
  position: relative;
  z-index: 1;
}

.dock-bar.dock-drag-over::before {
  border-color: var(--border-strong);
  background: var(--btn-hover-bg);
}

.dock-apps-zone {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  min-width: 44px;
  overflow: visible;
  scrollbar-width: none;
}

.dock-apps-zone::-webkit-scrollbar {
  display: none;
}

.dock-empty-placeholder {
  font-size: 12px;
  color: var(--text-muted);
  padding: 0 10px;
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  height: 42px;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.dock-item {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--tile-icon-color);
  background: transparent;
  border: none;
  box-shadow: none;
  cursor: pointer;
  position: relative;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  text-decoration: none;
  flex-shrink: 0;
  transform-origin: center bottom;
}

.dock-item svg {
  width: 22px;
  height: 22px;
  stroke: var(--tile-icon-color);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
}

.dock-item.has-favicon {
  background: transparent;
  padding: 6px;
}

.dock-item.has-favicon .app-icon-img {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
  border-radius: 10px;
}

.dock-item:hover {
  background: transparent;
  transform: scale(1.22) translateY(-6px);
  z-index: 10;
}

.dock-settings-btn {
  background: transparent;
  color: var(--tile-icon-color);
  border: none;
}

.dock-settings-icon-holder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dock-settings-icon-holder img {
  width: 70%;
  height: 70%;
  object-fit: contain;
  border-radius: 6px;
}

.dock-tooltip {
  position: absolute;
  top: -32px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-panel-solid);
  color: var(--text-primary);
  font-size: 11.5px;
  padding: 3px 8px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 40;
}

.dock-item:hover .dock-tooltip {
  opacity: 1;
}

.dock-divider {
  width: 1px;
  height: 28px;
  background: var(--border-color);
  margin: 0 2px;
  flex-shrink: 0;
}

.context-menu {
  position: fixed;
  z-index: 60;
  min-width: 196px;
  background: var(--surface-panel-solid);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 4px;
}

.ctx-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12.5px;
  border-radius: 5px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}

.ctx-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--text-secondary);
}

.ctx-item:hover {
  background: var(--btn-hover-bg);
}

.ctx-divider {
  height: 1px;
  background: var(--border-color);
  margin: 4px 2px;
}

/* ============================================================================
   移动端专属自适应布局 (@media (max-width: 768px))
   手机桌面风格：4 列网格按行排布，超出单屏自动生成下一页，直接左右滑动切换
   ============================================================================ */
@media (max-width: 768px) {
  .hide-xs, .hide-sm {
    display: none !important;
  }

  .top-menubar-shell {
    height: auto;
    padding: 8px 10px 4px;
  }

  .top-menubar {
    height: auto;
    padding: 10px;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "logo actions"
      "search search"
      "tabs tabs";
    gap: 8px;
    border-radius: 12px;
  }

  .menubar-collapsible-content {
    display: contents !important;
  }

  .system-logo {
    grid-area: logo;
    padding: 4px 8px;
  }

  .collapse-chevron {
    display: none !important;
  }

  .menubar-right {
    grid-area: actions;
    justify-self: end;
    gap: 5px;
  }

  .menubar-action-btn {
    height: 30px;
    min-width: 30px;
    padding: 0 7px;
  }

  .system-clock {
    font-size: 12px;
    padding: 2px 4px;
  }

  .menubar-search {
    grid-area: search;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    margin: 0;
  }

  .search-box {
    height: 36px;
    border-radius: 8px;
    padding: 0 4px;
  }

  .engine-selector-btn {
    height: 28px;
    padding: 0 8px;
  }

  .desktop-search-input {
    font-size: 13px;
  }

  .search-submit-btn {
    width: 28px;
    height: 28px;
  }

  .workspace-tabs {
    grid-area: tabs;
    width: 100%;
    padding-top: 2px;
    gap: 6px;
  }

  .workspace-tab {
    padding: 5px 11px;
    font-size: 12px;
    background: var(--surface-sub);
    border: 1px solid var(--border-color);
  }

  .desktop-stage {
    height: calc(100vh - 144px);
    height: calc(100dvh - 144px);
    flex-direction: column;
    padding: 8px 10px 80px;
    gap: 8px;
  }

  .desktop-page {
    grid-auto-flow: row !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    grid-template-rows: repeat(var(--page-rows, 4), 88px) !important;
    gap: 8px 6px;
    padding: 4px 2px;
    justify-items: center;
  }

  .grid-slot {
    width: 100%;
    height: 88px;
  }

  .grid-slot:empty {
    pointer-events: none;
  }

  .app-icon-tile {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    margin-bottom: 4px;
    font-size: 20px;
  }

  .app-icon-label {
    font-size: 11.5px;
    -webkit-line-clamp: 1;
  }

  .desktop-page-dots {
    bottom: 72px;
  }

  .todo-glass-widget {
    position: fixed;
    top: 146px;
    left: 12px;
    right: 12px;
    width: auto;
    max-height: calc(100dvh - 230px);
    z-index: 50;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
  }

  .todo-del-btn {
    opacity: 1;
  }

  .dock-wrapper {
    bottom: 10px;
    padding: 0 10px;
  }

  .dock-bar {
    width: 100%;
    max-width: 420px;
    justify-content: space-between;
    padding: 6px 10px;
  }

  .dock-apps-zone {
    flex: 1;
    min-width: 0;
    gap: 8px;
  }

  .dock-item {
    width: 42px;
    height: 42px;
  }

  .dock-item:hover {
    transform: none;
  }

  .dock-tooltip {
    display: none;
  }
}