/* ============================================================
   工作区菜单重设计 Demo — 样式
   颜色全部走三主题语义 token（与 static/src/styles/base/_tokens.scss 对齐）
   ============================================================ */

/* ---------- 主题 token（取自项目真实值） ---------- */
:root[data-theme='classic'] {
  --surface-base: #faf9f5;
  --surface-panel: #faf9f5;
  --surface-rail: #f5f0e8;
  --surface-sidebar: #f5f0e8;
  --surface-card: #efe9de;
  --surface-raised: #ffffff;
  --surface-soft: #f5f0e8;
  --surface-muted: #e8e0d2;
  --text-primary: #141413;
  --text-secondary: #3d3d3a;
  --text-tertiary: #6c6a64;
  --text-muted: rgba(108, 106, 100, 0.55);
  --border-default: #e6dfd8;
  --border-strong: #d8cfc4;
  --border-card-strong: #e6dfd8;
  --accent: #cc785c;
  --accent-strong: #a9583e;
  --accent-hover: #bd6a4f;
  --accent-active: #a9583e;
  --on-accent: #ffffff;
  --state-success: #10b981;
  --state-warning: #f59e0b;
  --state-danger: #dc2626;
  --state-danger-strong: #b91c1c;
  --shadow-pop: 0 1px 2px rgba(60, 50, 40, 0.06), 0 12px 32px rgba(60, 50, 40, 0.1);
  --shadow-card: 0 1px 2px rgba(60, 50, 40, 0.05);
}

:root[data-theme='light'] {
  --surface-base: #ffffff;
  --surface-panel: #ffffff;
  --surface-rail: #f9f9f9;
  --surface-sidebar: #f9f9f9;
  --surface-card: #ffffff;
  --surface-raised: #ffffff;
  --surface-soft: #f9f9f9;
  --surface-muted: #f3f3f3;
  --text-primary: #0d0d0d;
  --text-secondary: #5d5d5d;
  --text-tertiary: #8f8f8f;
  --text-muted: rgba(13, 13, 13, 0.35);
  --border-default: rgba(13, 13, 13, 0.1);
  --border-strong: rgba(13, 13, 13, 0.15);
  --border-card-strong: rgba(13, 13, 13, 0.1);
  --accent: #181818;
  --accent-strong: #181818;
  --accent-hover: #303030;
  --accent-active: #414141;
  --on-accent: #ffffff;
  --state-success: #10b981;
  --state-warning: #f59e0b;
  --state-danger: #dc2626;
  --state-danger-strong: #b91c1c;
  --shadow-pop: 0 1px 2px rgba(0, 0, 0, 0.05), 0 12px 32px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.05);
}

:root[data-theme='dark'] {
  --surface-base: #1a1a1a;
  --surface-panel: #1a1a1a;
  --surface-rail: #181818;
  --surface-sidebar: #181818;
  --surface-card: #0a0a0a;
  --surface-raised: #242424;
  --surface-soft: #0f0f0f;
  --surface-muted: #141414;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-tertiary: #707070;
  --text-muted: rgba(255, 255, 255, 0.3);
  --border-default: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-card-strong: rgba(255, 255, 255, 0.1);
  --accent: #606060;
  --accent-strong: #505050;
  --accent-hover: #707070;
  --accent-active: #505050;
  --on-accent: #ffffff;
  --state-success: #10b981;
  --state-warning: #f59e0b;
  --state-danger: #dc2626;
  --state-danger-strong: #b91c1c;
  --shadow-pop: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.35);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Segoe UI', 'Helvetica Neue', sans-serif;
  background: var(--surface-base);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  transition: background 160ms ease, color 160ms ease;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input {
  font: inherit;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  outline: none;
}

svg { display: block; width: 100%; height: 100%; }

/* ============================================================
   Demo 外框（非产品部分）
   ============================================================ */
.demo-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-default);
}

.demo-chrome-title { display: flex; flex-direction: column; gap: 2px; }
.demo-chrome-title strong { font-size: 14px; font-weight: 600; }
.demo-chrome-title span { font-size: 12px; color: var(--text-tertiary); }

.demo-chrome-controls { display: flex; align-items: center; gap: 10px; }

.demo-theme-switch {
  display: flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border-default);
  border-radius: 8px;
  background: var(--surface-soft);
}

.demo-theme-switch button {
  height: 26px;
  padding: 0 12px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.demo-theme-switch button.active {
  background: var(--surface-raised);
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
}

.demo-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  padding: 24px;
  align-items: start;
}

.stage-canvas {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  background: var(--surface-panel);
  overflow: hidden;
}

.stage-status {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-top: 1px solid var(--border-default);
  background: var(--surface-soft);
  color: var(--text-tertiary);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================
   侧边栏 Mock（紧凑化后的未来形态）
   ============================================================ */
.sidebar-mock {
  width: 232px;
  height: 526px; /* 560 - 状态条 34 */
  display: flex;
  flex-direction: column;
  background: var(--surface-sidebar);
  border-right: 1px solid var(--border-default);
}

.side-nav { padding: 8px; display: flex; flex-direction: column; gap: 1px; }

.side-nav-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  height: 30px; /* 紧凑化：原 ~36px */
  padding: 0 8px;
  border-radius: 6px; /* 紧凑化：原 ~10px */
  color: var(--text-secondary);
  font-size: 12.5px;
  text-align: left;
}

.side-nav-row:hover { background: color-mix(in srgb, var(--text-primary) 5%, transparent); }

.side-nav-row.active {
  background: color-mix(in srgb, var(--text-primary) 7%, transparent);
  color: var(--text-primary);
}

.side-icon {
  flex: none;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.side-icon svg { width: 15px; height: 15px; }

.side-label { flex: none; }

.side-current {
  margin-left: auto;
  min-width: 0;
  max-width: 88px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
  color: var(--text-tertiary);
}

.side-search {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 8px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--border-default);
  border-radius: 6px;
  color: var(--text-tertiary);
}

.side-search .side-icon svg { width: 13px; height: 13px; }
.side-search input { flex: 1; min-width: 0; font-size: 12px; }
.side-search input::placeholder { color: var(--text-muted); }

.side-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 8px; /* 与左右间距一致，hover 圆角四边均匀 */
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.conv-row {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 27px; /* 紧凑化：原 ~34px */
  padding: 0 8px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
}

.conv-row:hover { background: color-mix(in srgb, var(--text-primary) 4%, transparent); }

.conv-row.active {
  background: color-mix(in srgb, var(--text-primary) 7%, transparent);
  color: var(--text-primary);
}

.conv-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conv-dot {
  flex: none;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--state-success);
}

.side-footer { padding: 8px; border-top: 1px solid var(--border-default); }

/* ============================================================
   工作区浮层（重设计主体）
   ============================================================ */
.ws-popover {
  --ws-row-h: 50px;
  position: absolute;
  width: 300px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-pop);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top left;
  pointer-events: none;
  transition: opacity 120ms ease, transform 150ms cubic-bezier(0.22, 1, 0.36, 1);
}

.ws-popover.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.ws-popover.docker { --ws-row-h: 38px; }

/* 头部：安静的类型标题，发丝线分隔 */
.ws-header {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border-default);
}

.ws-header-title { font-size: 12.5px; font-weight: 600; color: var(--text-secondary); }
.ws-header-count { font-size: 11px; color: var(--text-tertiary); }

/* 列表：最多显示 5 个工作区，超出内部滚动；padding 四边一致保证 hover 圆角均匀 */
.ws-list {
  flex: none;
  max-height: calc(var(--ws-row-h) * 5 + 16px); /* 5行 + 4条1px间隔 + 上下各6px padding */
  overflow-y: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.ws-list::-webkit-scrollbar { width: 8px; }
.ws-list::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
  border: 2px solid var(--surface-raised);
}
.ws-list::-webkit-scrollbar-track { background: transparent; }

/* 工作区行：可选项，固定高度，宿主机两行 / Docker 单行 */
.ws-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: var(--ws-row-h);
  padding: 0 8px;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
}

.ws-row:hover { background: color-mix(in srgb, var(--text-primary) 4%, transparent); }

.ws-row.current { background: color-mix(in srgb, var(--text-primary) 6%, transparent); }
.ws-row.current:hover { background: color-mix(in srgb, var(--text-primary) 7%, transparent); }

.ws-row-icon {
  flex: none;
  width: 17px;
  height: 17px;
  margin-top: -13px; /* 与首行文字视觉对齐，而非两行整体居中 */
  color: var(--text-tertiary);
}

.ws-row.docker .ws-row-icon { margin-top: 0; }

.ws-row.current .ws-row-icon { color: var(--text-secondary); }

.ws-row-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.ws-row-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ws-row-path {
  font-size: 11.5px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ws-row-meta {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ws-tag {
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* 行尾「…」：仅 hover / 菜单展开时出现 */
.ws-more {
  flex: none;
  width: 24px;
  height: 24px;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--text-tertiary);
}

.ws-more svg { width: 15px; height: 15px; }
.ws-more:hover { color: var(--text-primary); background: color-mix(in srgb, var(--text-primary) 7%, transparent); }

.ws-row:hover .ws-more,
.ws-row.menu-open .ws-more { display: flex; }

/* 「…」二级菜单：fixed 浮层，逃逸浮层裁切（同个人空间二级菜单方案） */
.ws-menu-floating {
  position: fixed;
  z-index: 3000;
  min-width: 136px;
  padding: 4px;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-pop);
  display: none;
  flex-direction: column;
  opacity: 0;
  transform: translateY(-3px) scale(0.98);
  transform-origin: top right;
  transition: opacity 110ms ease, transform 140ms cubic-bezier(0.22, 1, 0.36, 1);
}

.ws-menu-floating.open { opacity: 1; transform: translateY(0) scale(1); }

.ws-menu-floating button {
  display: flex;
  align-items: center;
  width: 100%;
  height: 30px;
  padding: 0 10px;
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--text-secondary);
  text-align: left;
  white-space: nowrap;
}

.ws-menu-floating button:hover { background: color-mix(in srgb, var(--text-primary) 5%, transparent); color: var(--text-primary); }
.ws-menu-floating button.danger { color: var(--state-danger); }
.ws-menu-floating button.danger:hover { background: color-mix(in srgb, var(--state-danger) 8%, transparent); }
.ws-menu-floating button:disabled { color: var(--text-muted); cursor: default; }
.ws-menu-floating button:disabled:hover { background: none; color: var(--text-muted); }

.ws-menu-sep { height: 1px; margin: 4px 6px; background: var(--border-default); }

/* 重命名内联输入：替换名称文字 */
.ws-rename-input {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--accent);
  padding: 1px 0;
  width: 100%;
}

/* 删除确认内联：整行内容替换 */
.ws-confirm {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
  padding: 2px 0;
}

.ws-confirm-text {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ws-confirm-actions { display: flex; gap: 8px; }

/* 通用小按钮 */
.ws-btn {
  height: 26px;
  padding: 0 10px;
  border-radius: 6px;
  font-size: 12px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  white-space: nowrap;
}

.ws-btn:hover { background: color-mix(in srgb, var(--text-primary) 5%, transparent); }

.ws-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.ws-btn.primary:hover { background: var(--accent-hover); }

.ws-btn.danger {
  background: var(--state-danger);
  border-color: var(--state-danger);
  color: #ffffff;
}
.ws-btn.danger:hover { background: var(--state-danger-strong); }

.ws-btn.ghost { border-color: var(--border-default); }

/* 底部区域：新建按钮 ⇄ 新建表单，容器高度动画 */
.ws-bottom {
  flex: none;
  border-top: 1px solid var(--border-default);
  overflow: hidden;
  transition: height 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.ws-footer { padding: 6px; transition: opacity 130ms ease; }
.ws-footer.fading { opacity: 0; }

.ws-create-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  height: 34px;
  padding: 0 8px;
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--text-secondary);
}

.ws-create-btn:hover { background: color-mix(in srgb, var(--text-primary) 4%, transparent); color: var(--text-primary); }

.ws-create-icon { flex: none; width: 15px; height: 15px; color: var(--text-tertiary); }
.ws-create-btn:hover .ws-create-icon { color: var(--text-secondary); }

/* 新建表单：内联，平铺无卡片 */
.ws-create-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  transition: opacity 150ms ease;
}
.ws-create-form.fading { opacity: 0; }

.ws-create-form input {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border-default);
  border-radius: 8px;
  font-size: 12.5px;
  background: var(--surface-soft);
}

.ws-create-form input:focus { border-color: var(--accent); }
.ws-create-form input::placeholder { color: var(--text-muted); }

.ws-create-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* 隐藏互斥切换 */
.ws-footer[hidden], .ws-create-form[hidden] { display: none; }

/* ============================================================
   设计说明栏
   ============================================================ */
.stage-notes {
  border: 1px solid var(--border-default);
  border-radius: 12px;
  background: var(--surface-soft);
  padding: 16px 18px;
  font-size: 12.5px;
  color: var(--text-secondary);
}

.stage-notes h2 {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  margin: 14px 0 8px;
  letter-spacing: 0.02em;
}

.stage-notes h2:first-child { margin-top: 0; }

.stage-notes ul { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.stage-notes li { padding-left: 12px; position: relative; line-height: 1.55; }
.stage-notes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}
.stage-notes li b { color: var(--text-primary); font-weight: 600; }

.notes-compare li { color: var(--text-tertiary); }

@media (max-width: 980px) {
  .demo-stage { grid-template-columns: 1fr; }
}