@layer business {
/* ============================================================================
   desktop.css — Desktop Panel: menubar、浮动窗口、dock、分割线、展开按钮
   ============================================================================ */

/* ── App Shell 双栏布局 ─────────────────────────────────────────────────────── */

#app.desktop-mode {
  flex-direction: row;
}

/* ── Desktop Panel ──────────────────────────────────────────────────────────── */

#desktop-panel {
  flex: 0 0 auto;
  width: calc((100vw - 5px) * var(--desktop-ratio, 0.68));
  min-width: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-void);
  overflow: hidden;
  transition: opacity 0.08s linear;
}

/* 渐隐状态 */
#desktop-panel.fading {
  pointer-events: none;
}

/* ── Menubar ────────────────────────────────────────────────────────────────── */

.desktop-menubar {
  height: 28px;
  flex-shrink: 0;
  background: rgba(245, 241, 232, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  position: relative;
  z-index: 100;
  user-select: none;
}

.desktop-menubar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.desktop-menubar-logo {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
}

.desktop-menubar-item {
  font-size: 0.7rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
  transition: background 0.12s;
}

.desktop-menubar-item:hover,
.desktop-menubar-item.active {
  background: rgba(0, 0, 0, 0.08);
}

.desktop-menubar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.desktop-menubar-user {
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.desktop-menubar-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.desktop-conn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-secondary);
  transition: background 0.3s;
}

.desktop-conn-dot.connected {
  background: var(--color-success);
  box-shadow: 0 0 4px rgba(39, 134, 74, 0.5);
}

.desktop-conn-dot.connecting {
  background: var(--color-warning);
  animation: desktop-pulse 1.5s infinite;
}

.desktop-conn-dot.disconnected {
  background: var(--color-error);
}

@keyframes desktop-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.desktop-menubar-time {
  font-size: 0.65rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* ── Canvas (窗口容器) ─────────────────────────────────────────────────────── */

.desktop-canvas {
  flex: 1;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(43, 94, 167, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(106, 76, 147, 0.04) 0%, transparent 50%),
    var(--bg-void);
}

.desktop-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    transparent, transparent 23px, rgba(0, 0, 0, 0.035) 24px
  );
  background-size: 100% 24px;
}

/* ── 浮动窗口 ────────────────────────────────────────────────────────────────── */

.desktop-window {
  position: absolute;
  min-width: 220px;
  min-height: 160px;
  background: var(--bg-card);
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.22), 0 4px 16px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 100;
  border: 1px solid rgba(0,0,0,0.1);
}

/* ── 窗口 resize handles ─────────────────────────────────────────────────────── */

.win-resize-handle {
  position: absolute;
  z-index: 9999;
}

/* 四条边 */
.win-resize-n  { top: 0;    left: 6px;  right: 6px;  height: 4px; cursor: n-resize; }
.win-resize-s  { bottom: 0; left: 6px;  right: 6px;  height: 4px; cursor: s-resize; }
.win-resize-w  { left: 0;   top: 6px;   bottom: 6px; width:  4px; cursor: w-resize; }
.win-resize-e  { right: 0;  top: 6px;   bottom: 6px; width:  4px; cursor: e-resize; }

/* 四个角 */
.win-resize-nw { top: 0;    left: 0;   width: 10px; height: 10px; cursor: nw-resize; }
.win-resize-ne { top: 0;    right: 0;  width: 10px; height: 10px; cursor: ne-resize; }
.win-resize-sw { bottom: 0; left: 0;   width: 10px; height: 10px; cursor: sw-resize; }
.win-resize-se { bottom: 0; right: 0;  width: 10px; height: 10px; cursor: se-resize; }

.desktop-window.focused {
  z-index: 200;
  box-shadow: 0 24px 72px rgba(0,0,0,0.28), 0 6px 20px rgba(0,0,0,0.14);
}

.desktop-window.hidden {
  display: none;
}

/* 窗口标题栏 */
/* 窗口内容区 */
.win-body {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 窗口内 pane 铺满 */
.win-body .fp-pane {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* ── Win-View 多视图切换 ──────────────────────────────────────────────────────── */
/* win-view 同时挂 fp-pane，继承布局；非 active 隐藏 */
.win-body .win-view { display: none; }
.win-body .win-view.active { display: flex; }

/* 视图切换动画 */
.win-view.win-view-slide-in   { animation: winViewSlideIn  0.18s ease forwards; }
.win-view.win-view-slide-back { animation: winViewSlideBack 0.18s ease forwards; }
@keyframes winViewSlideIn   { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
@keyframes winViewSlideBack { from { opacity: 0; transform: translateX(-16px); } to { opacity: 1; transform: none; } }

/* ── Sub-header（内容区导航栏，macOS 风格） ─────────────────────────────────── */
.win-sub-header {
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 8px;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(6px);
}
.win-sub-back { color: var(--color-primary); }
.win-sub-back:hover { background: rgba(43,94,167,0.08); color: var(--color-primary); }
.win-sub-title {
  flex: 1;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-main, var(--text-main));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 窗口内 setup-panel-header 高度压缩（原来基于 --header-height 56px） */
.win-body .setup-panel-header {
  height: 40px;
  min-height: 40px;
}

/* 隐藏汉堡菜单按钮（desktop 模式不需要） */
#btn-hamburger {
  display: none !important;
}

/* ── 面板分割线 ──────────────────────────────────────────────────────────────── */

#desktop-divider {
  width: 5px;
  flex-shrink: 0;
  background: transparent;
  cursor: col-resize;
  position: relative;
  z-index: 400;
  touch-action: none;
}

#desktop-divider::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 1px;
  width: 3px;
  background: var(--ruled-line-color, rgba(0,0,0,0.08));
  transition: background 0.15s;
}

#desktop-divider:hover::after,
#desktop-divider.dragging::after {
  background: var(--color-primary);
}

/* 折叠时隐藏分割线 */
#app.desktop-collapsed #desktop-divider {
  display: none;
}

/* ── 展开按钮（折叠时显示） ────────────────────────────────────────────────── */

#desktop-expand-btn {
  display: none;
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 52px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: none;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  z-index: 500;
  box-shadow: 2px 0 8px rgba(0,0,0,0.08);
  transition: background 0.12s, color 0.12s;
}

#app.desktop-collapsed #desktop-expand-btn {
  display: flex;
}

#desktop-expand-btn:hover {
  background: var(--bg-primary);
  color: var(--color-primary);
}

/* ── Dock ────────────────────────────────────────────────────────────────────── */

.desktop-dock {
  height: 72px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  position: relative;
  z-index: 50;
}

/* 毛玻璃浮岛 */
.dock-bar {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  background: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 18px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 -2px 28px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  border: none;
  background: none;
  padding: 0;
  flex-shrink: 0;
}

.dock-item:hover {
  transform: translateY(-8px) scale(1.12);
}

.dock-item:hover .dock-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.dock-item:active {
  transform: translateY(-4px) scale(1.05);
}

/* 图标主体（渐变色） */
.dock-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  overflow: hidden;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
}
.dock-icon img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.dock-icon:has(img) {
	background: none;
}

/* 已打开指示点 */
.dock-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  margin-top: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}

.dock-item.active .dock-dot {
  opacity: 1;
}

/* Tooltip */
.dock-tooltip {
  position: absolute;
  bottom: 62px;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-size: 0.58rem;
  padding: 3px 7px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.12s, transform 0.12s;
  pointer-events: none;
}

/* 分隔线 */
.dock-sep {
  width: 1px;
  height: 34px;
  background: rgba(0, 0, 0, 0.12);
  margin: 0 2px;
  align-self: center;
  flex-shrink: 0;
}

/* 渐变色图标 */
.dock-sessions  .dock-icon { background: linear-gradient(145deg, var(--color-primary-soft), var(--color-primary)); }
.dock-workspace .dock-icon { background: linear-gradient(145deg, var(--color-success-soft), var(--color-success)); }
.dock-mail      .dock-icon { background: linear-gradient(145deg, var(--color-warning-soft), var(--color-warning)); }
.dock-schedule  .dock-icon { background: linear-gradient(145deg, var(--color-danger-soft), var(--color-secondary)); }
.dock-handover  .dock-icon { background: linear-gradient(145deg, var(--color-accent), var(--color-accent)); }
.dock-setup     .dock-icon { background: linear-gradient(145deg, var(--text-muted), var(--text-muted)); }
.dock-user      .dock-icon { background: linear-gradient(145deg, var(--color-accent), var(--color-danger)); }
.dock-admin     .dock-icon { background: linear-gradient(145deg, #81ecec, #0891b2); }

/* 角标 */
.dock-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 16px;
  height: 16px;
  background: var(--color-danger);
  border: 2px solid rgba(255,255,255,0.85);
  border-radius: 8px;
  font-size: 0.58rem;
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  font-weight: 700;
  pointer-events: none;
  line-height: 1;
  z-index: 1;
}

/* ── 移动端：隐藏 desktop panel ────────────────────────────────────────────── */

@media (max-width: 768px) {
  #desktop-panel { display: none; }
  #desktop-divider { display: none; }
  #desktop-expand-btn { display: none !important; }
}

/* ── Desktop Icon Grid ───────────────────────────────────────────────────────── */

.desktop-icons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  pointer-events: none;
}

.desktop-icon {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  padding: 6px;
  border-radius: 8px;
  pointer-events: auto;
  visibility: hidden; /* JS 定位完成后批量设为 visible */
  transition: left 0.18s ease, top 0.18s ease, opacity 0.18s ease;
}

.desktop-icon:hover  { background: rgba(255, 255, 255, 0.5); }
.desktop-icon:active { background: rgba(43, 94, 167, 0.1); }

/* 拖拽中：半透明，禁止自身事件 */
.desktop-icon.dragging {
  opacity: 0.25;
  pointer-events: none;
  transition: none;
}

/* 拖拽 ghost（fixed，跟随鼠标） */
.desktop-icon-ghost {
  position: fixed;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-radius: 8px;
  opacity: 0.75;
  pointer-events: none;
  z-index: 9999;
  transition: none;
  user-select: none;
}

/* 目标 slot 高亮指示框 */
.desktop-slot-indicator {
  position: absolute;
  border: 2px dashed rgba(43, 94, 167, 0.45);
  border-radius: 10px;
  pointer-events: none;
  z-index: 5;
  transition: left 0.12s ease, top 0.12s ease, opacity 0.12s;
  background: rgba(43, 94, 167, 0.06);
}

.icon-img {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
}
.icon-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.icon-label {
  font-size: 0.6rem;
  color: var(--text-primary, var(--text-main));
  text-align: center;
  line-height: 1.2;
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.9);
}

/* 桌面图标角标（与 dock-badge 样式一致，定位相对 .desktop-icon） */
.icon-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  background: var(--color-danger);
  border: 2px solid rgba(255,255,255,0.85);
  border-radius: 8px;
  font-size: 0.58rem;
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  font-weight: 700;
  pointer-events: none;
  line-height: 1;
  z-index: 1;
}

.ic-sessions  { background: linear-gradient(145deg, var(--color-primary-soft), var(--color-primary)); }
.ic-workspace { background: linear-gradient(145deg, var(--color-success-soft), var(--color-success)); }
.ic-mail      { background: linear-gradient(145deg, var(--color-warning-soft), var(--color-warning)); }
.ic-schedule  { background: linear-gradient(145deg, var(--color-danger-soft), var(--color-secondary)); }
.ic-handover  { background: linear-gradient(145deg, var(--color-accent), var(--color-accent)); }
.ic-setup     { background: linear-gradient(145deg, var(--text-muted), var(--text-muted)); }
.ic-user      { background: linear-gradient(145deg, var(--color-accent), var(--color-danger)); }
/* 动态注册的插件桌面图标默认样式（可被具名 ic-plugin-{name} 覆盖）。
   仅作为 <img> 加载失败时 fallback <i> 的底色。 */
[class*="ic-plugin-"] { background: linear-gradient(145deg, var(--color-primary-soft), var(--color-primary)); }
/* 图标为完整 PNG（<img>）时不加人为背景，与移动端一致；图片自带视觉。 */
.icon-img:has(img) { background: none; }

/* Dock 动态区：flex 行内容器，内容挨着前面的固定项排列 */
.dock-dynamic {
  display: contents; /* 让子元素直接参与 dock-bar 的 flex 布局 */
}

/* ── 显示桌面按钮 ────────────────────────────────────────────────────────────── */

.dock-showdesktop .dock-icon {
  background: linear-gradient(145deg, #dfe6e9, var(--text-muted));
}

.dock-showdesktop.active .dock-icon {
  background: linear-gradient(145deg, var(--color-warning-soft), var(--color-warning));
}

/* ── 视图菜单 Popup ──────────────────────────────────────────────────────────── */

.menubar-popup {
  position: fixed;
  background: rgba(36, 36, 40, 0.35);
  backdrop-filter: blur(40px) saturate(1.8);
  -webkit-backdrop-filter: blur(40px) saturate(1.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.4);
  padding: 4px 0;
  min-width: 180px;
  z-index: 99999;
  user-select: none;
  animation: menubar-popup-in 0.08s ease-out;
}

@keyframes menubar-popup-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.menubar-popup-section-title {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.35);
  padding: 5px 14px 3px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.menubar-popup-separator {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 3px 0;
}

.menubar-popup-item {
  display: flex;
  align-items: center;
  width: calc(100% - 8px);
  margin: 1px 4px;
  padding: 4px 8px;
  border: none;
  background: none;
  font-size: 0.78rem;
  font-family: inherit;
  color: rgba(255, 255, 255, 0.9);
  cursor: default;
  text-align: left;
  border-radius: 4px;
  box-sizing: border-box;
}

.menubar-popup-item:hover,
.menubar-popup-item.hover {
  background: var(--color-primary);
  color: #fff;
}

.menubar-popup-item .menu-check {
  width: 16px;
  flex-shrink: 0;
  font-size: 0.75rem;
}

.menubar-popup-item .menu-label {
  flex: 1;
}

.menubar-popup-item .menu-arrow {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-left: 8px;
}

.menubar-popup-parent:hover .menu-arrow,
.menubar-popup-parent.hover .menu-arrow {
  opacity: 1;
}

.menubar-submenu {
  animation: menubar-popup-in 0.08s ease-out;
}

}