/* ============================================================
   书签集 · 设计系统
   主题：:root 浅色（默认） / [data-theme='dark'] 深色
   质感：[data-glass='1'] 玻璃模式（半透明顶栏侧栏 + 悬停磨砂）
   ============================================================ */

:root {
  --bg: #f5f6f8;
  --bg-soft: #eceef2;
  --panel: #ffffff;
  --panel-2: #f7f8fa;
  --hover: rgba(0, 0, 0, .045);
  --line: #e5e7ec;
  --line-strong: #d5d8df;

  --ink: #23272e;
  --ink-2: #5c6470;
  --ink-3: #8a9099;
  --ink-4: #b3b8c0;

  --accent: #4f6ef7;
  --accent-soft: rgba(79, 110, 247, .1);
  --accent-ink: #3d59e0;
  --accent-ring: rgba(79, 110, 247, .35);
  --star: #f5a623;

  --danger: #e5484d;
  --danger-soft: rgba(229, 72, 77, .1);
  --success: #30a46c;
  --warn: #f76b15;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow-1: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-2: 0 4px 16px rgba(16, 24, 40, .08);
  --shadow-3: 0 12px 40px rgba(16, 24, 40, .16);
  --glass-blur: blur(14px);
  --dur: .18s;
  --ease: cubic-bezier(.33, 1, .68, 1);
}

[data-theme='dark'] {
  --bg: #131519;
  --bg-soft: #1a1d23;
  --panel: #1e2128;
  --panel-2: #232730;
  --hover: rgba(255, 255, 255, .06);
  --line: #2c313b;
  --line-strong: #3a4150;

  --ink: #e8eaf0;
  --ink-2: #a6adba;
  --ink-3: #7a8291;
  --ink-4: #4d545f;

  --accent: #6b85ff;
  --accent-soft: rgba(107, 133, 255, .16);
  --accent-ink: #8ba0ff;
  --accent-ring: rgba(107, 133, 255, .4);

  --danger: #ff6369;
  --danger-soft: rgba(255, 99, 105, .14);
  --success: #3dd68c;

  --shadow-1: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-2: 0 4px 16px rgba(0, 0, 0, .45);
  --shadow-3: 0 12px 40px rgba(0, 0, 0, .6);
}

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

html { height: 100%; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background var(--dur), color var(--dur);
}

::selection { background: var(--accent-soft); }

/* ---------- 布局 ---------- */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ---------- 侧栏 ---------- */
.sidebar {
  width: 232px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  z-index: 30;
  transition: background var(--dur);
}

.sidebar-head { padding: 18px 16px 12px; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  font-size: 22px;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  border-radius: 10px;
}
.logo-text strong { display: block; font-size: 16px; letter-spacing: .5px; }
.logo-text small { color: var(--ink-3); font-size: 11px; letter-spacing: 2px; }

.group-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px;
}
.group-list::-webkit-scrollbar { width: 4px; }
.group-list::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 2px; }

.group-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: 13.5px;
  cursor: pointer;
  transition: background var(--dur), color var(--dur);
  text-align: left;
}
.group-item:hover { background: var(--hover); color: var(--ink); }
.group-item.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.group-item .g-icon { width: 20px; text-align: center; flex-shrink: 0; }
.group-item .g-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.group-item .g-count {
  font-size: 11px;
  color: var(--ink-3);
  background: var(--bg-soft);
  padding: 1px 7px;
  border-radius: 20px;
}
.group-item.active .g-count { background: var(--accent-soft); color: var(--accent-ink); }

.sidebar-foot { padding: 12px 14px 14px; border-top: 1px solid var(--line); }

.stat-row { display: flex; gap: 12px; margin-bottom: 10px; }
.stat { font-size: 12px; color: var(--ink-3); }
.stat b { color: var(--ink); font-size: 14px; margin-right: 3px; }

.sidebar-mask { display: none; }

/* ---------- 顶栏 ---------- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  flex-wrap: wrap;
  transition: background var(--dur);
}

html[data-glass='1'] .topbar,
html[data-glass='1'] .sidebar {
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.search-box {
  position: relative;
  flex: 1 1 220px;
  max-width: 420px;
  min-width: 160px;
}
.search-icon {
  position: absolute; left: 11px; top: 50%;
  transform: translateY(-50%);
  font-size: 13px; opacity: .5;
  pointer-events: none;
}
.search-box input {
  width: 100%;
  padding: 8px 40px 8px 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  color: var(--ink);
  font-size: 13.5px;
  outline: none;
  transition: border-color var(--dur), box-shadow var(--dur), background var(--dur);
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
  background: var(--panel);
}
.search-box input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-kbd {
  position: absolute; right: 10px; top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--ink-3);
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  padding: 0 5px;
  background: var(--panel);
  pointer-events: none;
}

.web-search { display: flex; gap: 6px; flex: 0 1 auto; }
.web-search select {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink-2);
  border-radius: 8px;
  padding: 0 4px;
  font-size: 12.5px;
  outline: none;
  cursor: pointer;
}
.web-search input {
  width: 130px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--ink);
  font-size: 12.5px;
  outline: none;
  transition: width var(--dur) var(--ease), border-color var(--dur);
}
.web-search input:focus { width: 180px; border-color: var(--accent); }

.topbar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.seg {
  display: inline-flex;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 2px;
  gap: 2px;
}
.seg button {
  border: none;
  background: none;
  color: var(--ink-3);
  padding: 4px 10px;
  border-radius: 7px;
  font-size: 12.5px;
  cursor: pointer;
  transition: all var(--dur);
}
.seg button:hover { color: var(--ink); }
.seg button.active {
  background: var(--panel);
  color: var(--accent-ink);
  box-shadow: var(--shadow-1);
  font-weight: 600;
}

.icon-btn {
  border: 1px solid transparent;
  background: none;
  color: var(--ink-2);
  width: 34px; height: 34px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 15px;
  display: inline-grid;
  place-items: center;
  transition: all var(--dur);
}
.icon-btn:hover { background: var(--hover); color: var(--ink); }

.btn {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 9px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--dur);
  white-space: nowrap;
}
.btn:hover { border-color: var(--line-strong); box-shadow: var(--shadow-1); }
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn-ghost { background: none; border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--hover); color: var(--ink); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger-ghost { color: var(--danger); border-color: transparent; background: none; }
.btn-danger-ghost:hover { background: var(--danger-soft); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-block { width: 100%; }

/* ---------- 筛选条 / 批量条 ---------- */
.filter-bar, .batch-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 20px 0;
  padding: 7px 14px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 10px;
  font-size: 13px;
}
.filter-bar.hidden, .batch-bar.hidden { display: none; }
.chip-x {
  border: none; background: none;
  color: inherit; cursor: pointer;
  font-size: 12px; padding: 2px 6px;
  border-radius: 6px;
}
.chip-x:hover { background: var(--accent-ring); color: #fff; }

.batch-bar { background: var(--panel-2); border: 1px solid var(--line); color: var(--ink-2); }
.batch-bar.hidden { display: none; }
.batch-check { display: flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.batch-count { font-weight: 600; color: var(--ink); }
.batch-bar select {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 12.5px;
  outline: none;
}

/* ---------- 内容区 ---------- */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px 40px;
}

.content-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.content-head h2 { font-size: 17px; }
.content-head .count { color: var(--ink-3); font-size: 12.5px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.bm-card {
  position: relative;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur), border-color var(--dur), background var(--dur);
  box-shadow: var(--shadow-1);
  animation: cardIn .28s var(--ease) backwards;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.bm-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--line-strong);
}
html[data-glass='1'] .bm-card:hover {
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.bm-fav {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  overflow: hidden;
}

.bm-info { flex: 1; min-width: 0; }
.bm-title {
  font-weight: 600;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.bm-title .star-mark { color: var(--star); font-size: 12px; flex-shrink: 0; }
.bm-desc {
  color: var(--ink-3);
  font-size: 12.5px;
  margin-top: 3px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 0;
}
.bm-desc.empty { visibility: hidden; }
.bm-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--ink-4);
}
.domain-badge {
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--bg-soft);
  padding: 1px 8px;
  border-radius: 20px;
}

.bm-actions {
  position: absolute;
  top: 8px; right: 8px;
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity var(--dur);
}
.bm-card:hover .bm-actions, .bm-card.menu-open .bm-actions { opacity: 1; }
.bm-actions .icon-btn { width: 26px; height: 26px; font-size: 12.5px; background: var(--panel-2); border: 1px solid var(--line); }
.bm-actions .icon-btn:hover { background: var(--hover); }
.bm-actions .icon-btn.starred { color: var(--star); }

/* 磁贴视图 */
.card-tile {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 10px;
}
.card-tile .bm-card {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 18px 10px 14px;
  gap: 9px;
}
.card-tile .bm-fav { width: 46px; height: 46px; border-radius: 12px; font-size: 19px; }
.card-tile .bm-info { width: 100%; }
.card-tile .bm-title {
  justify-content: center;
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.35;
}
.card-tile .bm-title .star-mark { flex-shrink: 0; }
.card-tile .bm-desc, .card-tile .bm-meta { display: none; }
.card-tile .bm-select { position: absolute; top: 8px; left: 8px; }

/* 键盘导航焦点 */
.bm-card.kb-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-ring);
}

/* 拖拽排序反馈 */
.bm-card[draggable="true"] { cursor: grab; }
.bm-card.dragging { opacity: .4; transform: scale(.98); }
.bm-card.drag-over { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-ring); }

/* 列表视图 */
.bm-list { display: flex; flex-direction: column; gap: 8px; }.bm-list .bm-card { padding: 10px 14px; align-items: center; animation: none; }
.bm-list .bm-fav { width: 30px; height: 30px; border-radius: 8px; font-size: 13px; }
.bm-list .bm-desc { display: none; }
.bm-list .bm-meta { margin-top: 0; }
.bm-list .bm-info { display: flex; align-items: center; gap: 12px; }
.bm-list .bm-title { flex-shrink: 0; max-width: 40%; }

.bm-select {
  flex-shrink: 0;
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  display: none;
}
body.batching .bm-select { display: block; }
body.batching .bm-card { cursor: default; }

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 70px 0;
  color: var(--ink-3);
}
.empty-state .big { font-size: 42px; margin-bottom: 12px; }
.empty-state p { margin-bottom: 16px; }

/* ---------- 弹窗 ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; }
.modal.hidden { display: none; }
.modal-mask {
  position: absolute; inset: 0;
  background: rgba(10, 12, 18, .45);
  backdrop-filter: blur(2px);
  animation: fadeIn .15s;
}
@keyframes fadeIn { from { opacity: 0; } }

.modal-box {
  position: relative;
  width: min(480px, calc(100vw - 32px));
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-3);
  animation: popIn .2s var(--ease);
}
@keyframes popIn {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 0;
}
.modal-head h3 { font-size: 16px; }
.modal-box form { padding: 16px 20px 20px; }

.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 5px; }
.field .req { color: var(--danger); font-style: normal; }
.field input[type="url"], .field input[type="text"], .field textarea, .field select,
.group-add input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px 11px;
  background: var(--bg-soft);
  color: var(--ink);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--dur), box-shadow var(--dur);
  resize: vertical;
}
.field input:focus, .field textarea:focus, .field select:focus, .group-add input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.field-row { display: flex; gap: 12px; align-items: center; }
.field-row .field { flex: 1; margin-bottom: 0; }
.check-field { display: flex !important; align-items: center; gap: 7px; cursor: pointer; }
.check-field input { accent-color: var(--accent); width: 15px; height: 15px; }
.check-field > span { margin: 0; color: var(--ink); font-size: 13px; }

.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* ---------- 设置 ---------- */
.settings-body { padding: 6px 20px 20px; }
.set-sec { padding: 14px 0; border-bottom: 1px solid var(--line); }
.set-sec:last-child { border-bottom: none; }
.set-sec h4 { font-size: 13.5px; margin-bottom: 10px; color: var(--ink); }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.set-row > span { color: var(--ink-2); font-size: 13px; }
.hint { font-size: 12px; color: var(--ink-3); margin-bottom: 10px; }

.bmlet {
  display: inline-block;
  padding: 8px 16px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border: 1px dashed var(--accent);
  border-radius: 9px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  cursor: grab;
  user-select: none;
  transition: all var(--dur);
}
.bmlet:hover { box-shadow: 0 0 0 3px var(--accent-ring); transform: translateY(-1px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.danger-zone { border-top: 1px dashed var(--line); padding-top: 12px; }

.group-admin { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; max-height: 180px; overflow-y: auto; }
.ga-row { display: flex; align-items: center; gap: 8px; }
.ga-row input {
  flex: 1;
  border: 1px solid transparent;
  background: none;
  color: var(--ink);
  font-size: 13px;
  padding: 5px 8px;
  border-radius: 7px;
  outline: none;
  transition: all var(--dur);
}
.ga-row input:hover { background: var(--hover); }
.ga-row input:focus { background: var(--bg-soft); border-color: var(--accent); }
.ga-count { font-size: 11px; color: var(--ink-4); min-width: 30px; text-align: right; }
.ga-row .icon-btn { width: 26px; height: 26px; font-size: 12px; }

.group-add { display: flex; gap: 8px; }
.group-add input { flex: 1; }

.key-list { display: flex; flex-direction: column; gap: 6px; color: var(--ink-2); font-size: 12.5px; }
kbd {
  font-family: inherit;
  font-size: 11px;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--ink);
}

/* 搜索高亮 */
mark {
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 3px;
  padding: 0 1px;
}

/* 域名徽章可点击筛选 */
.domain-badge { cursor: pointer; transition: color var(--dur), background var(--dur); }
.bm-card:hover .domain-badge:hover { color: var(--accent-ink); background: var(--accent-soft); }

/* 拖入分组提示 */
.group-item.drop-hint {
  background: var(--accent-soft);
  outline: 1.5px dashed var(--accent);
  color: var(--accent-ink);
}
.group-item.dragging { opacity: .4; }
.group-item.drag-over { box-shadow: 0 -2px 0 var(--accent); }

/* toast 撤销按钮 */
.toast-act {
  border: 1px solid rgba(255, 255, 255, .35);
  background: rgba(255, 255, 255, .12);
  color: inherit;
  border-radius: 6px;
  padding: 2px 10px;
  margin-left: 10px;
  cursor: pointer;
  font-size: 12px;
  transition: background var(--dur);
}
.toast-act:hover { background: rgba(255, 255, 255, .25); }

/* 筛选条批量按钮 */
.chip-act {
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 7px;
  padding: 2px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: all var(--dur);
}
.chip-act:hover { background: var(--accent); color: #fff; }

/* 设置：竖排行（含输入框） */
.set-row-col { flex-direction: column; align-items: stretch !important; }
.set-row-col span { margin-bottom: 6px; }
.set-row-col input, .set-row-col code {
  font-size: 12.5px;
}
.set-row-col input {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--bg-soft);
  color: var(--ink);
  outline: none;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.set-row-col input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.set-row-col code {
  background: var(--bg-soft);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--accent-ink);
}

/* ---------- 右键菜单 ---------- */
.ctx-menu {
  position: fixed;
  z-index: 150;
  min-width: 172px;
  max-height: 70vh;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 11px;
  box-shadow: var(--shadow-2);
  padding: 4px;
}
.ctx-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: none;
  color: var(--ink);
  font-size: 13px;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
  transition: background var(--dur);
}
.ctx-item:hover { background: var(--hover); }
.ctx-item.danger { color: var(--danger); }
.ctx-item.danger:hover { background: var(--danger-soft); }
.ctx-sep { height: 1px; background: var(--line); margin: 4px 6px; }
.ctx-group-label { font-size: 11px; color: var(--ink-3); padding: 5px 10px 3px; }

/* 侧栏可点击统计 */
.stat-click { cursor: pointer; border-radius: 6px; transition: color var(--dur); }
.stat-click:hover b { color: var(--accent-ink); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%; bottom: 32px;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 13px;
  box-shadow: var(--shadow-3);
  z-index: 200;
  animation: toastIn .22s var(--ease);
}
.toast.hidden { display: none; }
@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 10px); }
}

.hidden { display: none !important; }

/* ---------- 响应式 ---------- */
.only-mobile { display: none !important; }

@media (max-width: 900px) {
  .web-search { display: none; }
  .only-mobile { display: inline-grid !important; }
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    transition: transform .22s var(--ease);
    box-shadow: var(--shadow-3);
  }
  .sidebar.open { transform: none; }
  .sidebar-mask {
    display: block;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.35);
    z-index: 25;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
  }
  .sidebar.open + .sidebar-mask { opacity: 1; pointer-events: auto; }
  .content { padding: 14px; }
  .card-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .bm-list .bm-title { max-width: 52%; }
}

@media (max-width: 560px) {
  .topbar { padding: 10px 12px; }
  .topbar-actions .btn span { display: none; }
  .btn-add-label { display: none; }
}