/* ==========================================================================
   IPTV 直播源聚合搜索 — 样式
   主题：data-theme = auto | light | dark
   ========================================================================== */

:root {
  --radius-xs: 6px;
  --radius-sm: 9px;
  --radius: 13px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(16, 20, 40, .06), 0 1px 3px rgba(16, 20, 40, .04);
  --shadow: 0 4px 14px rgba(16, 20, 40, .07), 0 1px 3px rgba(16, 20, 40, .05);
  --shadow-lg: 0 18px 44px rgba(16, 20, 40, .16), 0 4px 12px rgba(16, 20, 40, .08);
  --ring: 0 0 0 3px color-mix(in srgb, var(--primary) 26%, transparent);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Noto Sans SC", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --star: #f59e0b;
}

/* ---------------- 浅色 ---------------- */
html[data-theme="light"], html[data-theme="auto"] {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --primary-text: #ffffff;

  --bg: #f5f6fa;
  --bg-grad: radial-gradient(1200px 520px at 12% -10%, #e6e9ff 0%, transparent 62%),
             radial-gradient(900px 460px at 96% 0%, #e2f4ff 0%, transparent 58%);
  --surface: #ffffff;
  --surface-2: #f8f9fc;
  --surface-3: #eef0f6;
  --surface-hover: #f3f4f9;

  --text: #171a26;
  --text-2: #545a70;
  --text-3: #868da4;
  --border: #e4e6ef;
  --border-strong: #d2d6e3;

  --tag-bg: #f1f2f8;
  --tag-text: #4c5370;
  --code-bg: #f3f4f9;
}

@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] {
    --primary: #7c7cf7;
    --primary-hover: #8f8ffa;
    --primary-soft: #23234a;
    --primary-text: #ffffff;

    --bg: #0e1017;
    --bg-grad: radial-gradient(1200px 520px at 12% -10%, #1b1f3d 0%, transparent 62%),
               radial-gradient(900px 460px at 96% 0%, #10283b 0%, transparent 58%);
    --surface: #161923;
    --surface-2: #1b1f2b;
    --surface-3: #222736;
    --surface-hover: #1f2430;

    --text: #edeff6;
    --text-2: #a4abc2;
    --text-3: #767e96;
    --border: #272c3a;
    --border-strong: #363d4f;

    --tag-bg: #232838;
    --tag-text: #b3bacd;
    --code-bg: #1d222e;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
    --shadow: 0 4px 16px rgba(0, 0, 0, .45);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, .6);
    --ok: #34d399;
    --warn: #fbbf24;
    --bad: #f87171;
  }
}

/* ---------------- 深色（显式） ---------------- */
html[data-theme="dark"] {
  --primary: #7c7cf7;
  --primary-hover: #8f8ffa;
  --primary-soft: #23234a;
  --primary-text: #ffffff;

  --bg: #0e1017;
  --bg-grad: radial-gradient(1200px 520px at 12% -10%, #1b1f3d 0%, transparent 62%),
             radial-gradient(900px 460px at 96% 0%, #10283b 0%, transparent 58%);
  --surface: #161923;
  --surface-2: #1b1f2b;
  --surface-3: #222736;
  --surface-hover: #1f2430;

  --text: #edeff6;
  --text-2: #a4abc2;
  --text-3: #767e96;
  --border: #272c3a;
  --border-strong: #363d4f;

  --tag-bg: #232838;
  --tag-text: #b3bacd;
  --code-bg: #1d222e;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
  --shadow: 0 4px 16px rgba(0, 0, 0, .45);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, .6);
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
}

/* ---------------- 基础 ---------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-grad), var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
a { color: var(--primary); text-decoration: none; }
b, strong { font-weight: 700; }

button, input, select, textarea { font: inherit; color: inherit; }
svg { width: 1em; height: 1em; flex: none; }

::selection { background: color-mix(in srgb, var(--primary) 28%, transparent); }

/* 滚动条 */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; border: 3px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--text-3); background-clip: content-box; }

/* ==========================================================================
   顶栏
   ========================================================================== */
.topbar {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1220px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); }
.brand-mark {
  width: 38px; height: 38px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--primary), #7dd3fc);
  color: #fff; box-shadow: var(--shadow-sm);
}
.brand-mark svg { width: 21px; height: 21px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 16px; }
.brand-text small { color: var(--text-3); font-size: 11.5px; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* ==========================================================================
   按钮
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 15px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text); font-weight: 600; font-size: 13.5px;
  cursor: pointer; white-space: nowrap; user-select: none;
  transition: background .15s, border-color .15s, transform .08s, color .15s, box-shadow .15s;
}
.btn svg { width: 15px; height: 15px; }
.btn:hover:not(:disabled) { background: var(--surface-hover); border-color: var(--text-3); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: var(--primary); border-color: transparent; color: var(--primary-text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
}
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); border-color: transparent; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-hover); border-color: transparent; color: var(--text); }
.btn-sm { padding: 7px 11px; font-size: 12.5px; }
.btn-icon { padding: 8px; width: 34px; height: 34px; }
.btn-icon svg { width: 17px; height: 17px; }
.link-btn {
  background: none; border: 0; color: var(--primary); cursor: pointer;
  font-size: 12.5px; font-weight: 600; padding: 2px 4px; border-radius: 5px;
}
.link-btn:hover { background: var(--primary-soft); }

/* 主题图标切换 */
html[data-theme="dark"] .icon-sun { display: none; }
html[data-theme="light"] .icon-moon { display: none; }
@media (prefers-color-scheme: light) { html[data-theme="auto"] .icon-moon { display: none; } }
@media (prefers-color-scheme: dark) { html[data-theme="auto"] .icon-sun { display: none; } }

/* ==========================================================================
   布局
   ========================================================================== */
.wrap { max-width: 1220px; margin: 0 auto; padding: 24px 20px 60px; display: flex; flex-direction: column; gap: 16px; }

.panel, .search-card, .toolbar, .results {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.search-card { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.panel { padding: 15px 16px; }

.panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.panel-title { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--text-2); letter-spacing: .02em; }
.panel-title svg { width: 16px; height: 16px; color: var(--primary); }
.panel-head-actions { margin-left: auto; display: flex; gap: 6px; }

/* ==========================================================================
   搜索框
   ========================================================================== */
.search-row { display: flex; gap: 10px; }
.search-input-wrap { position: relative; flex: 1; display: flex; align-items: center; }
.search-icon { position: absolute; left: 14px; width: 17px; height: 17px; color: var(--text-3); pointer-events: none; }
#q {
  width: 100%; padding: 13px 42px 13px 42px; font-size: 15px;
  border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
  background: var(--surface-2); color: var(--text); outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
#q::placeholder { color: var(--text-3); }
#q:focus { border-color: var(--primary); box-shadow: var(--ring); background: var(--surface); }
#q::-webkit-search-cancel-button { display: none; }
.clear-btn {
  position: absolute; right: 10px; width: 24px; height: 24px; padding: 4px;
  border: 0; border-radius: 50%; background: var(--surface-3); color: var(--text-2);
  cursor: pointer; display: grid; place-items: center;
}
.clear-btn:hover { background: var(--border-strong); }
.clear-btn svg { width: 13px; height: 13px; }
.search-row .btn-primary { padding: 13px 22px; font-size: 14.5px; }

.quick-row { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.quick-label { font-size: 11.5px; font-weight: 700; color: var(--text-3); letter-spacing: .06em; flex: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; }
.chip {
  padding: 4px 11px; border-radius: 99px; border: 1px solid var(--border);
  background: var(--tag-bg); color: var(--tag-text);
  font-size: 12.5px; font-weight: 500; cursor: pointer;
  transition: all .15s;
}
.chip:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.chip.active { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }

/* ==========================================================================
   数据源卡片
   ========================================================================== */
.source-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 9px; }
.source-card {
  display: flex; align-items: flex-start; gap: 10px; text-align: left;
  padding: 11px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2);
  cursor: pointer; transition: all .15s; position: relative;
}
.source-card:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.source-card.on { border-color: var(--primary); background: var(--primary-soft); }
.source-card.off { opacity: .58; }
.source-card.disabled { cursor: default; }
.src-check {
  width: 17px; height: 17px; flex: none; margin-top: 2px; border-radius: 5px;
  border: 1.5px solid var(--border-strong); background: var(--surface);
  display: grid; place-items: center; color: #fff; font-size: 11px;
}
.source-card.on .src-check { background: var(--primary); border-color: var(--primary); }
.src-check svg { width: 11px; height: 11px; }
.src-body { min-width: 0; flex: 1; }
.src-name { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: 13.5px; }
.src-desc { font-size: 11.5px; color: var(--text-3); margin-top: 2px; line-height: 1.45; }
.src-meta { display: flex; align-items: center; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.src-badge {
  font-size: 10.5px; font-weight: 700; padding: 1.5px 7px; border-radius: 99px;
  background: var(--surface-3); color: var(--text-2); letter-spacing: .02em;
}
.src-badge.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.src-badge.bad { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.src-badge.busy { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.src-badge.manual { background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); }
.spinner {
  width: 11px; height: 11px; border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--warn) 30%, transparent);
  border-top-color: var(--warn); animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.source-note {
  margin-top: 11px; font-size: 12px; color: var(--text-3); line-height: 1.6;
  padding: 10px 12px; border-radius: var(--radius-sm);
  background: var(--surface-2); border: 1px dashed var(--border-strong);
}
.source-note b { color: var(--text-2); }

/* ==========================================================================
   筛选
   ========================================================================== */
.filters { display: flex; flex-wrap: wrap; gap: 10px 12px; align-items: flex-end; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 118px; }
.field > span { font-size: 11px; font-weight: 700; color: var(--text-3); letter-spacing: .05em; }
.field select {
  padding: 7px 30px 7px 10px; border-radius: var(--radius-xs);
  border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text);
  cursor: pointer; outline: none; font-size: 13px; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888ea6' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center; background-size: 13px;
}
.field select:focus { border-color: var(--primary); box-shadow: var(--ring); }
.field.check { flex-direction: row; align-items: center; gap: 7px; min-width: auto; padding-bottom: 7px; }
.field.check span { font-size: 13px; font-weight: 500; color: var(--text); letter-spacing: 0; }
.filters .link-btn { margin-left: auto; padding-bottom: 9px; }

input[type="checkbox"] {
  appearance: none; width: 16px; height: 16px; flex: none;
  border: 1.5px solid var(--border-strong); border-radius: 5px;
  background: var(--surface); cursor: pointer; position: relative; margin: 0;
  transition: all .15s;
}
input[type="checkbox"]:hover { border-color: var(--primary); }
input[type="checkbox"]:checked { background: var(--primary); border-color: var(--primary); }
input[type="checkbox"]:checked::after {
  content: ""; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 11px no-repeat;
}
input[type="checkbox"]:focus-visible { box-shadow: var(--ring); outline: none; }

/* ==========================================================================
   工具栏
   ========================================================================== */
.toolbar {
  padding: 10px 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  position: sticky; top: 60px; z-index: 40;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}
.toolbar-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.toolbar-right { margin-left: auto; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.check-inline { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-2); cursor: pointer; font-weight: 600; }
.stat { font-size: 12.5px; color: var(--text-2); }
.stat b { color: var(--text); }
.stat em { font-style: normal; color: var(--primary); font-weight: 700; }
.sel-stat { padding: 3px 9px; border-radius: 99px; background: var(--primary-soft); color: var(--primary); }

.progress { height: 3px; background: var(--surface-3); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--primary), #38bdf8); border-radius: 99px; transition: width .25s; }

/* ==========================================================================
   下拉菜单
   ========================================================================== */
.menu-wrap { position: relative; }
.menu {
  position: absolute; top: calc(100% + 7px); left: 0; z-index: 80;
  min-width: 230px; padding: 7px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); animation: pop .14s ease-out;
}
.menu-right { left: auto; right: 0; }
@keyframes pop { from { opacity: 0; transform: translateY(-5px) scale(.98); } }
.menu-title { font-size: 12px; font-weight: 700; color: var(--text-2); padding: 5px 9px 2px; }
.menu-sub { font-size: 11.5px; color: var(--text-3); padding: 0 9px 8px; line-height: 1.5; }
.menu button, .menu a {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 8px 10px; border: 0; border-radius: var(--radius-xs);
  background: none; color: var(--text); font-size: 13px; text-align: left;
  cursor: pointer; font-weight: 500;
}
.menu button:hover, .menu a:hover { background: var(--surface-hover); }
.menu button svg, .menu a svg { width: 15px; height: 15px; color: var(--text-3); }
.menu-sep { height: 1px; background: var(--border); margin: 6px 4px; }

/* ==========================================================================
   结果卡片
   ========================================================================== */
.results { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.results:empty { display: none; }

.card {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 11px 13px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2);
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.card:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.card.sel { border-color: var(--primary); background: var(--primary-soft); }
.card.fav { border-left: 3px solid var(--star); }
.card.alive { border-left: 3px solid var(--ok); }
.card.dead { border-left: 3px solid var(--bad); opacity: .62; }

.card-check { padding-top: 3px; }
.card-logo {
  width: 46px; height: 46px; flex: none; border-radius: 9px; overflow: hidden;
  background: var(--surface-3); display: grid; place-items: center;
  font-weight: 800; font-size: 17px; color: var(--text-3); position: relative;
}
.card-logo img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.card-logo.fallback::after { content: attr(data-initial); }

.card-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.card-title-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-name { font-weight: 700; font-size: 14.5px; color: var(--text); word-break: break-word; }
mark { background: color-mix(in srgb, var(--star) 42%, transparent); color: inherit; border-radius: 3px; padding: 0 2px; font-weight: 800; }

.card-url-row { display: flex; align-items: center; gap: 7px; min-width: 0; }
.card-url {
  font-family: var(--mono); font-size: 11.5px; color: var(--text-2);
  background: var(--code-bg); padding: 3px 8px; border-radius: 6px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0;
  border: 1px solid transparent;
}
.card-url:hover { border-color: var(--border-strong); }

.tags { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.tag {
  font-size: 10.5px; font-weight: 700; padding: 2px 7px; border-radius: 99px;
  background: var(--tag-bg); color: var(--tag-text); white-space: nowrap; letter-spacing: .02em;
}
.tag.src { background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); }
.tag.proto { background: color-mix(in srgb, #0ea5e9 16%, transparent); color: #0284c7; }
html[data-theme="dark"] .tag.proto { color: #7dd3fc; }
.tag.q1080 { background: color-mix(in srgb, #16a34a 16%, transparent); color: #15803d; }
.tag.q720 { background: color-mix(in srgb, #65a30d 16%, transparent), transparent; color: #4d7c0f; }
.tag.qlow { background: color-mix(in srgb, #a16207 16%, transparent); color: #a16207; }
html[data-theme="dark"] .tag.q1080 { color: #4ade80; }
html[data-theme="dark"] .tag.q720 { color: #a3e635; }
html[data-theme="dark"] .tag.qlow { color: #fbbf24; }
.tag.v6 { background: color-mix(in srgb, #a855f7 16%, transparent); color: #7e22ce; }
html[data-theme="dark"] .tag.v6 { color: #d8b4fe; }
.tag.probe-ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.tag.probe-bad { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.tag.probe-busy { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.tag.muted { color: var(--text-3); }

.card-actions { display: flex; align-items: center; gap: 4px; flex: none; }
.icon-btn {
  width: 31px; height: 31px; padding: 7px; border-radius: 8px;
  border: 1px solid transparent; background: transparent; color: var(--text-3);
  cursor: pointer; display: grid; place-items: center; transition: all .15s;
}
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn:hover { background: var(--surface-3); color: var(--text); border-color: var(--border); }
.icon-btn.star-on { color: var(--star); }
.icon-btn.star-on svg { fill: currentColor; }
.icon-btn.play:hover { color: var(--ok); }

/* ==========================================================================
   空状态
   ========================================================================== */
.empty { text-align: center; padding: 52px 20px; color: var(--text-2); }
.empty-art { width: 130px; margin: 0 auto 18px; color: var(--border-strong); }
.empty-art svg { width: 100%; height: auto; }
.empty h3 { font-size: 17px; color: var(--text); margin-bottom: 7px; }
.empty p { font-size: 13.5px; color: var(--text-3); max-width: 560px; margin: 0 auto; line-height: 1.7; }
.empty-tips { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }
.tip { font-size: 12px; color: var(--text-3); }
.tip b {
  display: inline-block; padding: 1px 6px; border-radius: 5px; margin-right: 4px;
  background: var(--surface-3); border: 1px solid var(--border); font-family: var(--mono); font-size: 11px;
}

/* ==========================================================================
   页脚
   ========================================================================== */
.footer {
  max-width: 1220px; margin: 0 auto; padding: 26px 20px 40px;
  color: var(--text-3); font-size: 12px; line-height: 1.75;
  border-top: 1px solid var(--border);
}
.footer b { color: var(--text-2); }
.footer-meta { margin-top: 8px; display: flex; gap: 8px; flex-wrap: wrap; }
.footer-meta .dot { opacity: .5; }

/* ==========================================================================
   播放器
   ========================================================================== */
.player {
  position: fixed; z-index: 90; right: 20px; bottom: 20px;
  width: min(560px, calc(100vw - 40px));
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden;
  animation: slideUp .22s cubic-bezier(.2, .8, .3, 1);
}
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } }
.player-head { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.player-title { display: flex; align-items: center; gap: 9px; min-width: 0; flex: 1; }
.player-title-text { min-width: 0; display: flex; flex-direction: column; }
.player-title-text strong { font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-title-text small { font-size: 11px; color: var(--text-3); font-family: var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bad); flex: none; animation: pulse 1.6s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.player-head-actions { display: flex; gap: 6px; align-items: center; }
.player-stage { position: relative; background: #000; aspect-ratio: 16 / 9; }
.player-stage video { width: 100%; height: 100%; display: block; background: #000; }
.player-status {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  color: #d7dae6; font-size: 13px; padding: 20px; background: rgba(0, 0, 0, .62);
  pointer-events: none; line-height: 1.7;
}
.player-status[hidden] { display: none; }
.player-status.err { color: #fca5a5; }
.player-foot { padding: 9px 12px; font-size: 11.5px; color: var(--text-3); display: flex; flex-direction: column; gap: 7px; }
.player-alts { display: flex; gap: 6px; flex-wrap: wrap; }
.alt-chip {
  font-size: 11.5px; padding: 3px 9px; border-radius: 99px; cursor: pointer;
  background: var(--tag-bg); color: var(--tag-text); border: 1px solid var(--border);
  max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.alt-chip:hover { border-color: var(--primary); color: var(--primary); }

/* ==========================================================================
   弹窗
   ========================================================================== */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(8, 10, 18, .5); backdrop-filter: blur(3px); animation: fade .18s; }
@keyframes fade { from { opacity: 0; } }
.modal-box {
  position: relative; width: min(680px, 100%); max-height: 84vh; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  animation: pop .18s cubic-bezier(.2, .8, .3, 1); overflow: hidden;
}
.modal-head { display: flex; align-items: center; gap: 12px; padding: 15px 16px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 15.5px; flex: 1; }
.modal-body { padding: 16px; overflow: auto; font-size: 13.5px; line-height: 1.75; }
.modal-body h4 { margin: 0 0 8px; font-size: 13.5px; color: var(--text-2); }
.modal-body p + p { margin-top: 10px; }
.modal-body .muted { color: var(--text-3); font-size: 12.5px; }
.modal-body code, .modal-body pre {
  font-family: var(--mono); font-size: 12px; background: var(--code-bg);
  border-radius: var(--radius-xs); border: 1px solid var(--border);
}
.modal-body code { padding: 1.5px 6px; }
.modal-body pre { padding: 11px 13px; overflow: auto; white-space: pre-wrap; word-break: break-all; margin: 9px 0; max-height: 260px; }
.modal-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.stats-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.stats-table th, .stats-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); }
.stats-table th { font-size: 11.5px; color: var(--text-3); font-weight: 700; letter-spacing: .04em; }
.stats-table td.num { text-align: right; font-family: var(--mono); }
.stats-table tr:last-child td { border-bottom: 0; }
.stats-table td.source-cell { font-weight: 600; }

/* ==========================================================================
   Toast
   ========================================================================== */
.toasts { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 120; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast {
  padding: 9px 16px; border-radius: 99px; font-size: 13px; font-weight: 600;
  background: var(--text); color: var(--bg); box-shadow: var(--shadow-lg);
  animation: slideUp .2s; max-width: 90vw; text-align: center;
}
.toast.ok { background: var(--ok); color: #fff; }
.toast.err { background: var(--bad); color: #fff; }
.toast.out { opacity: 0; transition: opacity .25s; }

.load-more-wrap { display: flex; justify-content: center; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 860px) {
  .wrap { padding: 16px 12px 48px; gap: 12px; }
  .topbar-inner { padding: 9px 12px; gap: 10px; }
  .brand-text small { display: none; }
  .toolbar { top: 57px; padding: 8px 10px; gap: 8px; }
  .toolbar-left { gap: 10px; }
  .toolbar-right { margin-left: 0; width: 100%; }
  .toolbar-right .stat { display: none; }
  .source-grid { grid-template-columns: 1fr; }
  .field { min-width: calc(50% - 6px); flex: 1; }
  .filters .link-btn { margin-left: 0; width: 100%; text-align: left; padding: 6px 0 0; }
  .player { right: 0; bottom: 0; width: 100vw; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .card-logo { width: 38px; height: 38px; }
  .card-url { font-size: 11px; }
  .menu { min-width: 200px; }
}

@media (max-width: 560px) {
  .search-row { flex-wrap: wrap; }
  .search-row .btn-primary { width: 100%; }
  .brand-text strong { font-size: 14.5px; }
  .search-row .btn-primary span { display: inline; }
  .card { flex-wrap: wrap; }
  .card-actions { margin-left: auto; }
}

@media print { .topbar, .toolbar, .filters-panel, .search-card, .footer, .player { display: none; } }