/* ==========================================================================
   Pixabay Studio — 深色画廊风（可切浅色）
   ========================================================================== */

:root {
  --bg: #0e1116;
  --bg-soft: #131820;
  --bg-elev: #171d26;
  --bg-elev-2: #1e2531;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #e7edf4;
  --text-dim: #93a0b1;
  --text-mute: #6b7a8d;
  --accent: #f0a038;
  --accent-soft: rgba(240, 160, 56, 0.14);
  --accent-ink: #1c1206;
  --ok: #45b26b;
  --err: #e5544b;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 6px 18px rgba(0, 0, 0, 0.3);
  --radius: 14px;
  --radius-sm: 9px;
  --topbar-h: 66px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: dark;
}

[data-theme='light'] {
  --bg: #f4f5f7;
  --bg-soft: #eceef1;
  --bg-elev: #ffffff;
  --bg-elev-2: #f2f4f7;
  --line: rgba(16, 24, 40, 0.09);
  --line-strong: rgba(16, 24, 40, 0.18);
  --text: #16202b;
  --text-dim: #5a6878;
  --text-mute: #8b96a5;
  --accent: #c9781a;
  --accent-soft: rgba(201, 120, 26, 0.12);
  --accent-ink: #fffaf2;
  --ok: #2f8f4e;
  --err: #c0392b;
  --shadow: 0 18px 40px rgba(16, 24, 40, 0.12);
  --shadow-sm: 0 4px 14px rgba(16, 24, 40, 0.08);
  color-scheme: light;
}

* { box-sizing: border-box; }

/* display:flex 之类会盖掉 UA 的 [hidden]，统一兜住 */
[hidden] { display: none !important; }

/* 注意：这里不能用 body { height: 100% }。
   那样 body 的盒子只有一屏高（内容溢出但盒子不涨），而 sticky 顶栏的活动范围被
   限制在包含块（body）内，往下滚约一屏后顶栏就会被带出视野 —— 必须用 min-height。

   scrollbar-gutter: stable 是给瀑布流兜底的：自定义滚动条宽 10px，内容一撑高滚动条就出现，
   可用宽度瞬减 10px。虽然监听矩形变化后会重排，但骨架屏那一下（页面还没撑高）会先溢出 10px，
   预留固定槽位后宽度全程不变，连重排都不需要。 */
html { height: 100%; scrollbar-gutter: stable; }

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ic { width: 17px; height: 17px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

h1, h2, h3 { margin: 0; font-weight: 620; letter-spacing: -0.01em; }

button, input, select { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-mute); background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------------------------------------------------------------- 顶栏 */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto minmax(240px, 1fr) auto auto;
  align-items: center;
  gap: 16px;
  height: var(--topbar-h);
  padding: 0 20px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 14.5px; letter-spacing: -0.015em; }
.brand-text em { font-style: normal; font-size: 11px; color: var(--text-mute); }

.search-wrap { position: relative; min-width: 0; }
.searchbar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 42px;
  padding: 0 6px 0 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.searchbar:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.searchbar .ic { color: var(--text-mute); }
.searchbar input { flex: 1; min-width: 0; height: 100%; background: none; border: 0; outline: none; }
.searchbar input:focus { border-color: transparent; box-shadow: none; }
.searchbar input::placeholder { color: var(--text-mute); }
.searchbar kbd {
  font-size: 11px; color: var(--text-mute);
  border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px;
}
.search-history {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 50;
  padding: 10px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.search-history-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--text-mute); font-size: 12px; }
.search-history-head .link { font-size: 12px; }
.search-history-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.search-history-item {
  max-width: 100%;
  padding: 5px 9px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-history-item:hover { border-color: var(--line-strong); color: var(--text); }

.media-tabs {
  display: flex; gap: 3px; padding: 3px;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 999px;
}
.media-tabs button {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px; border: 0; border-radius: 999px;
  background: none; color: var(--text-dim); cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}
.media-tabs button:hover { color: var(--text); }
.media-tabs button.active { background: var(--accent); color: var(--accent-ink); }
.mobile-media-select { display: none; width: 84px; height: 36px; }

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

/* ---------------------------------------------------------------- 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; padding: 0 16px;
  border: 1px solid transparent; border-radius: 9px;
  background: var(--bg-elev); color: var(--text);
  cursor: pointer; white-space: nowrap;
  transition: transform 0.12s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease), opacity 0.18s;
}
.btn:hover { border-color: var(--line-strong); }
.btn:active { transform: scale(0.98); }
.btn.primary { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { background: color-mix(in srgb, var(--accent) 86%, #fff); }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--text-dim); }
.btn.ghost:hover { color: var(--text); border-color: var(--line-strong); }
.btn.ghost.danger:hover { color: var(--err); border-color: var(--err); }
.btn.sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn.wide { width: 100%; }
.btn.icon-only { padding: 0; width: 38px; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn[disabled]:hover { border-color: transparent; }
.btn.loading { pointer-events: none; opacity: 0.7; }

.pill {
  min-width: 20px; padding: 0 6px; height: 19px;
  display: inline-grid; place-items: center;
  font-size: 11px; font-weight: 620;
  border-radius: 999px; background: var(--accent-soft); color: var(--accent);
}
.link { background: none; border: 0; color: var(--text-mute); font-size: 12px; cursor: pointer; padding: 2px 4px; }
.link:hover { color: var(--accent); }

/* ---------------------------------------------------------------- 布局 */
.layout {
  display: grid;
  grid-template-columns: 278px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 20px;
  max-width: none;
  margin: 0 auto;
}

.sidebar { position: sticky; top: calc(var(--topbar-h) + 20px); display: flex; flex-direction: column; gap: 14px; max-height: calc(100vh - var(--topbar-h) - 40px); overflow-y: auto; padding-right: 4px; }

.panel { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.panel-head h2 { display: flex; align-items: center; gap: 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); }
.panel-head h2 .ic { color: var(--accent); }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 13px; }
.field > label, .field label { font-size: 12px; color: var(--text-dim); }
.field.row { flex-direction: row; gap: 10px; align-items: flex-end; }
.field.row > div { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.field .num { color: var(--accent); font-variant-numeric: tabular-nums; }
.hint { margin: 0; font-size: 11.5px; color: var(--text-mute); line-height: 1.45; }

input[type='text'], input[type='number'], input[type='search'], select {
  height: 36px; padding: 0 10px;
  background: var(--bg-soft); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  outline: none; width: 100%;
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-mute) 50%), linear-gradient(135deg, var(--text-mute) 50%, transparent 50%); background-position: calc(100% - 16px) 15px, calc(100% - 11px) 15px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 28px; }

.check { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-dim); cursor: pointer; margin-bottom: 10px; line-height: 1.4; }
.check input { appearance: none; width: 17px; height: 17px; flex: none; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--bg-soft); position: relative; cursor: pointer; transition: all 0.15s var(--ease); }
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after { content: ''; position: absolute; inset: 0; background: var(--accent-ink); clip-path: polygon(20% 52%, 40% 72%, 80% 28%, 86% 36%, 41% 84%, 14% 58%); }
.check span { color: var(--text-dim); }

.swatches { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.swatch { height: 22px; border-radius: 6px; border: 1px solid var(--line); cursor: pointer; background: var(--bg-elev-2); display: grid; place-items: center; padding: 0; transition: transform 0.12s var(--ease), box-shadow 0.18s var(--ease); }
.swatch .ic { width: 11px; height: 11px; color: var(--text-mute); }
.swatch:hover { transform: translateY(-1px); }
.swatch.active { box-shadow: 0 0 0 2px var(--accent); border-color: transparent; }
.swatch[data-value='grayscale'] { background: linear-gradient(135deg, #333 50%, #ccc 50%); }
.swatch[data-value='transparent'] { background: repeating-conic-gradient(#bbb 0 25%, #fff 0 50%) 0 0 / 8px 8px; }
.swatch[data-value='red'] { background: #d94a4a; }
.swatch[data-value='orange'] { background: #e08c3a; }
.swatch[data-value='yellow'] { background: #dfc23f; }
.swatch[data-value='green'] { background: #4f9d5d; }
.swatch[data-value='turquoise'] { background: #45a8a0; }
.swatch[data-value='blue'] { background: #4a7fd9; }
.swatch[data-value='lilac'] { background: #9b7fd0; }
.swatch[data-value='pink'] { background: #d97fae; }
.swatch[data-value='white'] { background: #f2f2f2; }
.swatch[data-value='gray'] { background: #8a8f96; }
.swatch[data-value='black'] { background: #1c1c1c; }
.swatch[data-value='brown'] { background: #8a6a4a; }

/* --------------------------------------------------- 导出比例卡片网格 */
.ratio-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.ratio-head label { font-size: 12px; color: var(--text-dim); }
.ratio-current { font-size: 11.5px; color: var(--text-mute); }
.ratio-current strong { color: var(--accent); font-weight: 620; }

.ratio-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }

.ratio-card {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 10px 4px 8px;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius-sm); color: var(--text-dim);
  cursor: pointer; text-align: center; overflow: hidden;
  transition: border-color 0.16s var(--ease), background 0.16s var(--ease), color 0.16s var(--ease), transform 0.12s var(--ease);
}
.ratio-card:hover { border-color: var(--line-strong); color: var(--text); }
.ratio-card:active { transform: scale(0.98); }
.ratio-card.active { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.ratio-card.active .ratio-label { color: var(--accent); }

.ratio-icon { display: grid; place-items: center; height: 34px; margin-bottom: 3px; }
.ratio-icon i { display: block; border: 1.4px solid var(--text-mute); border-radius: 3px; }
.ratio-card.active .ratio-icon i { border-color: var(--accent); }
.ratio-icon i.is-auto {
  width: 26px; height: 26px; border-radius: 8px;
  display: grid; place-items: center;
  font-style: normal; font-size: 12px; font-weight: 620; color: var(--text-mute);
}
.ratio-card.active .ratio-icon i.is-auto { color: var(--accent); }

.ratio-label { font-size: 11px; font-weight: 620; font-variant-numeric: tabular-nums; line-height: 1.25; }
.ratio-name { font-size: 10.5px; color: var(--text-mute); line-height: 1.25; }
.ratio-size { font-size: 10px; color: var(--text-mute); opacity: 0.82; font-variant-numeric: tabular-nums; line-height: 1.3; }

/* 尺寸模式为「保持原尺寸」时，宽高输入框不参与计算，视觉上弱化 */
.field.row.is-idle { opacity: 0.5; }

input[type='range'] { appearance: none; width: 100%; height: 4px; border-radius: 999px; background: var(--line-strong); outline: none; }
input[type='range']::-webkit-slider-thumb { appearance: none; width: 15px; height: 15px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg-elev); cursor: pointer; }

.export-summary { margin: 12px 0; padding: 10px 12px; font-size: 12px; color: var(--text-dim); background: var(--bg-soft); border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); }

/* ---------------------------------------------------- 本机 / 访客模式 */
/*
   局域网访客（body.is-visitor）：
   - .local-only 藏起来：删记录、删文件、在访达中定位、打开下载目录 —— 都会动到机主的磁盘或桌面
     （前端只是别让人点到，服务端对这几个接口另有 403 兜底）
   - .visitor-only 露出来：告诉访客文件会存到他自己电脑
   这里必须用 !important：这几个按钮的 display 由 .btn / .rec-actions button 给出，
   不强制覆盖就会出现"靠源码顺序才藏得住"的脆弱写法。
*/
body.is-visitor .local-only { display: none !important; }
body.is-visitor.has-own-records .local-only.record-write { display: inline-flex !important; }
.visitor-only { display: none; margin: 0 0 10px; }
body.is-visitor .visitor-only { display: block; }

/* ---------------------------------------------------------------- 结果区 */
.results { min-width: 0; }
.results-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.results-info { font-size: 13px; color: var(--text-dim); }
.results-info strong { color: var(--text); font-variant-numeric: tabular-nums; }
.results-tools { display: flex; gap: 8px; }

.grid { --card-min: 208px; --gap: 14px; display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--card-min), 1fr)); gap: var(--gap); }

/* 瀑布流：卡片绝对定位，按原图宽高比排布；容器高度由 JS 算好写进来。
   注意用 left/top 定位而不是 transform —— 卡片的 hover 位移占着 transform。 */
.grid.masonry { display: block; position: relative; }
.grid.masonry .card { position: absolute; top: 0; left: 0; }

.card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.card[data-selected='true'] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.card[data-state='error'] { border-color: var(--err); }
.card-skeleton { cursor: default; pointer-events: none; }
.card-skeleton:hover { transform: none; border-color: var(--line); box-shadow: none; }

.card-thumb { position: relative; aspect-ratio: 4 / 3; background: var(--bg-elev-2); overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s var(--ease), opacity 0.3s; }
.card:hover .card-thumb img { transform: scale(1.045); }
.card-thumb img[data-loaded='false'] { opacity: 0; }
/* 图片加载失败时留一层底纹，免得整块空白看不出是图挂了 */
.card-thumb img[data-failed='true'] { opacity: 0.2; }

.card-flag { position: absolute; top: 8px; left: 8px; display: flex; gap: 5px; }
.tag { font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 6px; border-radius: 5px; background: rgba(12, 14, 18, 0.72); color: #f0f4f8; backdrop-filter: blur(4px); }
.tag.ai { background: rgba(240, 160, 56, 0.9); color: var(--accent-ink); }
.tag.dur { background: rgba(12, 14, 18, 0.72); }

.pick {
  position: absolute; top: 8px; right: 8px;
  width: 24px; height: 24px; border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(12, 14, 18, 0.4); backdrop-filter: blur(4px);
  display: grid; place-items: center; cursor: pointer; opacity: 0;
  color: transparent; transition: opacity 0.18s var(--ease), background 0.18s var(--ease);
}
.card:hover .pick, .card[data-selected='true'] .pick { opacity: 1; }
.card[data-selected='true'] .pick { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.quick-dl {
  position: absolute; right: 8px; bottom: 8px;
  display: inline-flex; align-items: center; gap: 5px;
  height: 30px; padding: 0 11px; font-size: 12px; font-weight: 600;
  border: 0; border-radius: 8px; cursor: pointer;
  background: rgba(240, 160, 56, 0.94); color: var(--accent-ink);
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.card:hover .quick-dl { opacity: 1; transform: translateY(0); }
.quick-dl:disabled { background: rgba(20, 22, 26, 0.8); color: #cbd5e1; cursor: progress; }

.play-badge {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: rgba(255, 255, 255, 0.92); pointer-events: none;
}
.play-badge span { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(12, 14, 18, 0.45); backdrop-filter: blur(3px); border: 1px solid rgba(255, 255, 255, 0.35); }
.play-badge .ic { width: 19px; height: 19px; margin-left: 2px; fill: currentColor; }

.card-body { padding: 9px 11px 11px; }
.card-title { font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-sub { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 4px; font-size: 11px; color: var(--text-mute); font-variant-numeric: tabular-nums; }
.card-sub .to { color: var(--accent); }

.state-chip {
  position: absolute; left: 8px; bottom: 8px;
  display: none; align-items: center; gap: 5px;
  height: 24px; padding: 0 9px; font-size: 11px; font-weight: 600;
  border-radius: 7px; background: rgba(12, 14, 18, 0.82); color: #fff;
}
.card[data-state]:not([data-state='idle']) .state-chip { display: inline-flex; }
.card[data-state='queued'] .state-chip { color: #cbd5e1; }
.card[data-state='done'] .state-chip { background: var(--ok); }
.card[data-state='error'] .state-chip { background: var(--err); }
.spinner { width: 11px; height: 11px; border: 2px solid rgba(255, 255, 255, 0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.card-skeleton .card-thumb { background: var(--bg-elev-2); }
.card-skeleton .card-title,
.card-skeleton .card-sub { background: var(--bg-elev-2); border-radius: 5px; color: transparent; }
.card-skeleton .card-title { height: 14px; }
.card-skeleton .card-sub { width: 48%; height: 11px; }
.card-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 24%, color-mix(in srgb, var(--bg-elev-2) 45%, #fff 55%) 50%, transparent 76%);
  transform: translateX(-100%);
  animation: skeleton-sweep 1.45s ease-in-out infinite;
}
@keyframes skeleton-sweep { to { transform: translateX(100%); } }

.state { padding: 56px 20px; text-align: center; color: var(--text-mute); font-size: 13.5px; display: none; }
.state.show { display: block; }
.state .ic { width: 30px; height: 30px; margin-bottom: 12px; color: var(--text-mute); }
.state strong { display: block; color: var(--text); font-size: 15px; margin-bottom: 6px; }
.state .suggest { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; margin-top: 16px; }
.state .suggest button { padding: 6px 12px; font-size: 12.5px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-elev); color: var(--text-dim); cursor: pointer; }
.state .suggest button:hover { color: var(--accent); border-color: var(--accent); }

/* 空状态的推荐关键词：按主题分组，左边一列标签、右边自动换行的药丸 */
.suggest-title { margin: 22px 0 0; font-size: 12.5px; color: var(--text-mute); }
.suggest-groups { display: grid; gap: 9px; max-width: 700px; margin: 12px auto 0; }
.suggest-group { display: grid; grid-template-columns: 3.4em minmax(0, 1fr); gap: 12px; align-items: start; }
.suggest-label { font-size: 11.5px; color: var(--text-mute); text-align: right; padding-top: 7px; }
/* 分组内不再居中，靠左跟标签对齐（提高一级特异性，免得被上面的 .state .suggest 盖掉） */
.state .suggest-group .suggest { margin-top: 0; justify-content: flex-start; }

/* ------------------------------------------------ 上拉加载（无限滚动） */
.load-more { display: flex; flex-direction: column; align-items: center; gap: 10px; margin: 20px 0 90px; min-height: 34px; font-size: 12.5px; color: var(--text-mute); }
.lm-status { display: inline-flex; align-items: center; gap: 8px; }
.load-more[data-state='loading'] .lm-status {
  position: relative;
  overflow: hidden;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--bg-elev-2);
}
.load-more[data-state='loading'] .lm-status::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 24%, color-mix(in srgb, var(--bg-elev-2) 45%, #fff 55%) 50%, transparent 76%);
  transform: translateX(-100%);
  animation: skeleton-sweep 1.45s ease-in-out infinite;
}
.load-more .spinner { width: 13px; height: 13px; border-color: var(--line-strong); border-top-color: var(--accent); }
/* 哨兵：只负责被 IntersectionObserver 看到，视觉上不占位 */
.lm-sentinel { width: 100%; height: 1px; }

/* ---------------------------------------------------------------- 选择条 */
.selection-bar {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%);
  z-index: 45;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px 10px 18px;
  background: color-mix(in srgb, var(--bg-elev) 92%, transparent);
  border: 1px solid var(--line-strong); border-radius: 999px;
  box-shadow: var(--shadow); backdrop-filter: blur(12px);
  font-size: 13px; color: var(--text-dim);
  animation: rise 0.28s var(--ease);
}
@keyframes rise { from { opacity: 0; transform: translate(-50%, 12px); } }
.selection-bar strong { color: var(--accent); font-variant-numeric: tabular-nums; }
.selection-bar .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }
.selection-bar .spacer { width: 12px; }

/* ---------------------------------------------------------------- 抽屉 */
.drawer {
  position: fixed; top: 0; right: 0; z-index: 60;
  width: min(460px, 100vw); height: 100%;
  display: flex; flex-direction: column;
  background: var(--bg-soft);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateX(102%);
  transition: transform 0.32s var(--ease);
}
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { font-size: 15px; }
.drawer-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); }
.drawer-stats div { background: var(--bg-soft); padding: 12px 10px; text-align: center; }
.drawer-stats span { display: block; font-size: 15px; font-weight: 620; font-variant-numeric: tabular-nums; }
.drawer-stats em { font-style: normal; font-size: 11px; color: var(--text-mute); }
.drawer-tools { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; padding: 12px 18px; }
.drawer-tools input, .drawer-tools select { height: 34px; }
.drawer-list { flex: 1; overflow-y: auto; padding: 0 12px 20px; }
.rec {
  display: grid; grid-template-columns: 62px minmax(0, 1fr) auto; gap: 11px;
  align-items: center; padding: 10px; border-radius: var(--radius-sm);
  transition: background 0.16s var(--ease);
}
.rec:hover { background: var(--bg-elev); }
.rec-thumb { width: 62px; height: 46px; border-radius: 7px; overflow: hidden; background: var(--bg-elev-2); position: relative; }
.rec-thumb img, .rec-thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.rec-thumb .tag { position: absolute; left: 4px; bottom: 4px; font-size: 9px; padding: 1px 4px; }
.rec-main { min-width: 0; }
.rec-name { font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rec-sub { display: flex; gap: 8px; flex-wrap: wrap; font-size: 11px; color: var(--text-mute); margin-top: 3px; font-variant-numeric: tabular-nums; }
.rec-sub .ok { color: var(--ok); }
.rec-actions { display: flex; gap: 4px; opacity: 0; transition: opacity 0.16s; }
.rec:hover .rec-actions { opacity: 1; }
.rec-actions button { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 7px; border: 1px solid var(--line); background: var(--bg-elev); color: var(--text-dim); cursor: pointer; padding: 0; }
.rec-actions button:hover { color: var(--text); border-color: var(--line-strong); }
.rec-actions button.danger:hover { color: var(--err); border-color: var(--err); }
.drawer-foot { padding: 12px 18px; border-top: 1px solid var(--line); display: flex; justify-content: center; }

/* ---------------------------------------------------------------- 灯箱 */
.lightbox { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; }
.lightbox[hidden] { display: none; }
.lb-backdrop { position: absolute; inset: 0; background: rgba(6, 8, 11, 0.78); backdrop-filter: blur(6px); animation: fade 0.2s var(--ease); }
@keyframes fade { from { opacity: 0; } }
.lb-body {
  position: relative; z-index: 1;
  width: min(1080px, 92vw); max-height: 92vh;
  display: flex; flex-direction: column;
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 18px; overflow: hidden; box-shadow: var(--shadow);
  animation: pop 0.26s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
.lb-media { background: #0b0d11; display: grid; place-items: center; min-height: 320px; max-height: 66vh; overflow: hidden; }
.lb-media img, .lb-media video { max-width: 100%; max-height: 66vh; display: block; }
.lb-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 14px 18px 0; font-size: 12.5px; color: var(--text-dim); }
.lb-meta strong { color: var(--text); }
.lb-actions { display: flex; gap: 10px; padding: 14px 18px 18px; }
.lb-actions a { text-decoration: none; }
.lb-close { position: absolute; top: 12px; right: 12px; z-index: 2; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; border: 1px solid var(--line); background: rgba(12, 14, 18, 0.6); color: #fff; cursor: pointer; }

/* ---------------------------------------------------------------- 提示 */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; gap: 9px; align-items: flex-end; }
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 15px; max-width: 400px;
  background: var(--bg-elev); border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 10px; box-shadow: var(--shadow);
  font-size: 13px; animation: slideIn 0.26s var(--ease);
}
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } }
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--err); }
.toast .ic { color: var(--accent); }
.toast.ok .ic { color: var(--ok); }
.toast.err .ic { color: var(--err); }

/* ---------------------------------------------------------------- 自适应 */
@media (max-width: 1240px) {
  .topbar { grid-template-columns: auto minmax(200px, 1fr) auto; }
  .media-tabs { grid-row: 2; }
}
@media (max-width: 1080px) {
  .layout { grid-template-columns: 1fr; padding: 16px; }
  .sidebar { position: static; max-height: none; flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
  .panel { min-width: 280px; }
}
@media (max-width: 720px) {
  /* 移动端只保留搜索、媒体类型和卡片下载，桌面筛选/导出不占屏幕。 */
  .topbar {
    height: auto;
    padding: 10px;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }
  .brand,
  .topbar-actions { display: none; }
  .search-wrap { grid-column: 1; grid-row: 1; }
  .searchbar kbd { display: none; }
  .media-tabs { display: none; }
  .mobile-media-select {
    display: block;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    width: 84px;
  }
  .sidebar { display: none; }
  .layout { display: block; padding: 10px; }
  .results-head { margin-bottom: 10px; }
  .results-tools {
    display: flex;
    width: 100%;
    gap: 6px;
  }
  .results-tools .btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 8px;
  }
  .grid { --card-min: 150px; --gap: 10px; }
  .quick-dl {
    opacity: 1;
    transform: none;
    right: 6px;
    bottom: 6px;
    height: 29px;
    padding: 0 9px;
  }
  .pick { display: none; }
  .selection-bar {
    left: 10px;
    right: 10px;
    bottom: 10px;
    max-width: calc(100vw - 20px);
    overflow: hidden;
    transform: none;
    animation: none;
    gap: 8px;
    padding: 8px 10px;
  }
  .selection-bar > span:first-child {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .selection-bar #sel-size {
    flex: 1 1 100px;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .selection-bar .dot,
  .selection-bar .spacer { display: none; }
  .selection-bar .btn {
    flex: 0 0 auto;
    height: 32px;
    padding: 0 9px;
    font-size: 12px;
  }
  .drawer { width: 100vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}