:root {
  --bg: #0f1115;
  --bg-2: #151922;
  --bg-3: #1c2230;
  --line: #262d3d;
  --fg: #e6e9ef;
  --fg-2: #9aa4b8;
  --fg-3: #6b768d;
  --accent: #ff7a45;
  --accent-2: #4c9aff;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --radius: 10px;
  --player-h: 78px;
}

* { box-sizing: border-box; }
/* 作者样式里的 display 会盖掉 UA 的 [hidden]{display:none}，这里显式夺回控制权 */
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #2b3446; border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }

#app { display: flex; flex-direction: column; height: 100dvh; }

/* ---------------- 顶栏 ---------------- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 16px; border-bottom: 1px solid var(--line);
  background: var(--bg-2); flex: 0 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 190px; }
.brand-icon { font-size: 26px; }
.brand-title { font-weight: 700; font-size: 16px; letter-spacing: .5px; }
.brand-sub { font-size: 11px; color: var(--fg-3); }

.search-wrap { position: relative; flex: 1; max-width: 560px; }
#search {
  width: 100%; padding: 9px 34px 9px 12px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--bg); outline: none;
}
#search:focus { border-color: var(--accent-2); }
#clear-search { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }
.topbar-right { margin-left: auto; }
.hint { font-size: 11px; color: var(--fg-3); }

.ghost {
  background: transparent; border: 1px solid var(--line); border-radius: 8px;
  padding: 4px 9px; cursor: pointer; color: var(--fg-2); text-decoration: none;
  font-size: 12px;
}
.ghost:hover { color: var(--fg); border-color: var(--fg-3); }
.side-toggle { display: none; }

/* ---------------- 主体 ---------------- */
.main { flex: 1 1 auto; display: flex; min-height: 0; }

.sidebar {
  width: 210px; flex: 0 0 210px; overflow-y: auto;
  border-right: 1px solid var(--line); background: var(--bg-2);
  padding: 10px 8px calc(var(--player-h) + 12px);
}
.side-group { margin-bottom: 14px; }
.side-title {
  font-size: 11px; color: var(--fg-3); text-transform: uppercase;
  letter-spacing: 1px; padding: 4px 8px;
}
.side-item {
  display: flex; width: 100%; align-items: center; gap: 6px;
  background: none; border: 0; text-align: left; padding: 6px 8px;
  border-radius: 8px; cursor: pointer; color: var(--fg-2);
}
.side-item:hover { background: var(--bg-3); color: var(--fg); }
.side-item.active { background: var(--accent); color: #fff; font-weight: 600; }
.side-item .count { margin-left: auto; font-size: 11px; color: var(--fg-3); }
.side-item.active .count { color: rgba(255,255,255,.8); }
.side-foot { font-size: 11px; color: var(--fg-3); padding: 8px; line-height: 1.7; }

/* ---------------- 列表 ---------------- */
.list-pane { flex: 1 1 auto; display: flex; flex-direction: column; min-width: 0; }
.list-head {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; border-bottom: 1px solid var(--line);
}
.list-head h2 { margin: 0; font-size: 15px; }
.list-tools { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--fg-2); }
.chk { display: flex; gap: 5px; align-items: center; cursor: pointer; user-select: none; }
#sort { background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px; }

.list { flex: 1 1 auto; overflow-y: auto; padding: 6px 8px calc(var(--player-h) + 8px); outline: none; }
.sentinel { height: 1px; }

.row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius); cursor: pointer;
  border: 1px solid transparent;
}
.row:hover { background: var(--bg-2); }
.row.selected { background: var(--bg-3); border-color: var(--line); }
.row.playing { background: linear-gradient(90deg, rgba(255,122,69,.18), transparent); border-color: rgba(255,122,69,.35); }

.row .idx { width: 26px; text-align: right; font-size: 11px; color: var(--fg-3); font-variant-numeric: tabular-nums; }
.row .main-col { flex: 1 1 auto; min-width: 0; }
.row .name {
  font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.row.playing .name { color: var(--accent); }
.row .sub { font-size: 11px; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.badge {
  font-size: 10px; padding: 1px 6px; border-radius: 20px; border: 1px solid var(--line);
  color: var(--fg-2); white-space: nowrap;
}
.badge.freq { color: var(--accent-2); border-color: rgba(76,154,255,.35); }
.badge.hls { color: var(--warn); border-color: rgba(210,153,34,.35); }
.badge.direct { color: var(--ok); border-color: rgba(63,185,80,.3); }
.badge.cur { color: var(--accent); border-color: rgba(255,122,69,.4); }

.row .fav {
  background: none; border: 0; cursor: pointer; font-size: 15px; color: var(--fg-3);
  padding: 2px 6px; border-radius: 6px;
}
.row .fav:hover { color: var(--accent); background: var(--bg-3); }
.row .fav.on { color: var(--accent); }

.eq { display: inline-flex; gap: 2px; align-items: flex-end; height: 12px; width: 14px; }
.eq i { width: 3px; background: var(--accent); border-radius: 1px; animation: eq .9s ease-in-out infinite; }
.eq i:nth-child(2) { animation-delay: .2s; }
.eq i:nth-child(3) { animation-delay: .4s; }
@keyframes eq { 0%,100% { height: 3px } 50% { height: 12px } }
.eq.paused i { animation-play-state: paused; height: 3px; }

.empty { padding: 40px; text-align: center; color: var(--fg-3); }

/* ---------------- 播放条 ---------------- */
.player {
  position: fixed; left: 0; right: 0; bottom: 0; height: var(--player-h);
  display: flex; align-items: center; gap: 16px; padding: 0 16px;
  background: var(--bg-2); border-top: 1px solid var(--line); z-index: 20;
}
.now { min-width: 0; flex: 1 1 260px; }
.now-title { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.now-sub { font-size: 11px; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.controls { display: flex; align-items: center; gap: 6px; }
.ctl {
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 10px;
  width: 38px; height: 38px; cursor: pointer; font-size: 15px;
  display: grid; place-items: center;
}
.ctl:hover { border-color: var(--fg-3); }
.ctl.primary { width: 46px; height: 46px; font-size: 17px; background: var(--accent); border-color: transparent; color: #fff; }
.ctl.small { width: 30px; height: 30px; font-size: 13px; }

.meta { flex: 1 1 220px; min-width: 120px; }
.status-line { font-size: 11px; color: var(--fg-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-line.err { color: var(--err); }
.status-line.ok { color: var(--ok); }
.level { height: 3px; background: var(--bg-3); border-radius: 3px; margin-top: 6px; overflow: hidden; }
.level-bar { height: 100%; width: 0; background: var(--accent); transition: width .3s; }

.volume { display: flex; align-items: center; gap: 8px; width: 150px; }
#vol { flex: 1; accent-color: var(--accent); }
.links { display: flex; gap: 6px; }

/* ---------------- 日志 ---------------- */
.log-panel, .set-panel {
  position: fixed; right: 12px; bottom: calc(var(--player-h) + 12px);
  width: min(620px, 92vw); max-height: 46vh; background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 12px; display: flex; flex-direction: column;
  z-index: 30; box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.set-panel { width: min(420px, 92vw); max-height: 70vh; }
.log-head { display: flex; padding: 8px 12px; border-bottom: 1px solid var(--line); font-size: 12px; }
.log-head button { margin-left: auto; }
#log-body { margin: 0; padding: 10px 12px; overflow: auto; font-size: 11px; line-height: 1.6; color: var(--fg-2); }

.set-body { padding: 12px; overflow: auto; }
.set-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.set-row > label { width: 76px; flex: 0 0 76px; font-size: 12px; color: var(--fg-2); }
.set-ctl { display: flex; align-items: center; gap: 10px; flex: 1; }
.set-ctl input[type=range] { flex: 1; accent-color: var(--accent); }
.set-val { font-size: 12px; color: var(--accent); min-width: 52px; text-align: right; font-variant-numeric: tabular-nums; }
.set-presets { display: flex; gap: 6px; margin-bottom: 12px; }
.set-presets button.on { border-color: var(--accent); color: var(--accent); }
.set-note { font-size: 11px; line-height: 1.7; color: var(--fg-3); margin: 0 0 12px; }
.set-note b { color: var(--fg-2); }

/* ---------------- 窄屏 ---------------- */
@media (max-width: 860px) {
  .side-toggle { display: block; }
  .sidebar { position: fixed; left: 0; top: 53px; bottom: var(--player-h); z-index: 15;
    transform: translateX(-100%); transition: transform .2s; width: 240px; }
  .sidebar.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.6); }
  .brand { min-width: 0; }
  .brand-sub, .meta, .links { display: none; }
  .volume { width: 90px; }
}