/* ==========================================================================
   云听 —— 样式表
   深色 / 浅色双主题，全部由 CSS 变量驱动
   ========================================================================== */

* { box-sizing: border-box; }

:root {
  --accent: #2f7bff;
  --accent-2: #7b5cff;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .18);
  --shadow: 0 8px 28px rgba(0, 0, 0, .28);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, .45);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --side-w: 244px;
  --player-w: 250px;
}

/* ---------- 深色（默认） ---------- */
html[data-theme="dark"] {
  --bg: #080b12;
  --bg-grad: radial-gradient(1200px 600px at 18% -10%, #16244a 0%, transparent 60%),
             radial-gradient(900px 500px at 100% 0%, #241a4d 0%, transparent 55%);
  --panel: #0e1421;
  --panel-2: #131a2a;
  --panel-3: #182032;
  --line: #212b42;
  --line-soft: #1a2236;
  --text: #e9eefb;
  --text-2: #a6b3cc;
  --muted: #6d7c99;
  --on-accent: #ffffff;
  --hover: rgba(255, 255, 255, .045);
  --active: rgba(255, 255, 255, .075);
  --danger: #ff5c5c;
  --warn: #ffb340;
  --ok: #2fd08a;
  --scroll: #253049;
}

/* ---------- 浅色 ---------- */
html[data-theme="light"] {
  --bg: #f2f5fa;
  --bg-grad: radial-gradient(1100px 560px at 14% -12%, #dbe6ff 0%, transparent 58%),
             radial-gradient(900px 480px at 100% 0%, #ecdcff 0%, transparent 52%);
  --panel: #ffffff;
  --panel-2: #f8fafd;
  --panel-3: #eef2f9;
  --line: #e2e8f2;
  --line-soft: #edf1f8;
  --text: #111827;
  --text-2: #4a5570;
  --muted: #7b87a1;
  --on-accent: #ffffff;
  --hover: rgba(15, 23, 42, .04);
  --active: rgba(15, 23, 42, .07);
  --danger: #e5484d;
  --warn: #d98200;
  --ok: #17915a;
  --scroll: #c9d3e4;
  --shadow: 0 8px 26px rgba(23, 37, 84, .10);
  --shadow-lg: 0 24px 60px rgba(23, 37, 84, .18);
}

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

body.booting { opacity: 0; }
body:not(.booting) { opacity: 1; transition: opacity .3s var(--ease); }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
input, select { outline: none; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scroll); border-radius: 6px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); background-clip: content-box; }

.muted { color: var(--muted); }
.warn-text { color: var(--warn); }
.danger-text { color: var(--danger); }
.err { color: var(--danger); }

/* ==========================================================================
   布局
   ========================================================================== */
/* 顶部整条横栏占满一行；下面一行才是 侧栏 / 内容 / 播放器 三栏 */
.app {
  height: 100vh;
  display: grid;
  grid-template-columns: var(--side-w) minmax(0, 1fr) var(--player-w);
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-areas:
    "top top top"
    "side main player";
  gap: 0;
}
.app > .topbar { grid-area: top; }
.app > .sidebar { grid-area: side; }
.app > .main { grid-area: main; }
.app > .player { grid-area: player; }

/* ---------- 侧栏 ---------- */
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.brand {
  display: flex; align-items: center; gap: 11px;
  padding: 18px 18px 16px;
}
a.brand { text-decoration: none; color: inherit; cursor: pointer; }
a.brand:hover .brand-mark { filter: brightness(1.15); }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  font-size: 21px; color: #fff; flex: none;
  box-shadow: 0 6px 18px -6px var(--accent);
  overflow: hidden; padding: 5px;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-text b { display: block; font-size: 15px; letter-spacing: .2px; }
.brand-text b span { color: var(--accent); }
.brand-text small { display: block; font-size: 10.5px; color: var(--muted); margin-top: 2px; }

.nav { display: grid; gap: 2px; padding: 0 10px; }
/* 侧栏顶部不再放 LOGO（已移到顶栏），导航直接从顶部开始 */
.sidebar .nav { padding-top: 14px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: var(--radius-sm);
  color: var(--text-2); font-size: 13.5px; text-align: left;
  transition: background .16s var(--ease), color .16s var(--ease);
  position: relative;
}
.nav-item:hover { background: var(--hover); color: var(--text); }
.nav-item.active { background: var(--active); color: var(--text); font-weight: 600; }
.nav-item.active::before {
  content: ''; position: absolute; left: -10px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 18px; border-radius: 0 3px 3px 0;
  background: linear-gradient(var(--accent), var(--accent-2));
}
.nav-ico { display: grid; place-items: center; opacity: .95; flex: none; }
.nav-label { flex: 1; }
.nav-badge {
  font-size: 10.5px; padding: 1px 6px; border-radius: 20px;
  background: var(--accent); color: var(--on-accent); font-weight: 600;
  min-width: 18px; text-align: center;
}

.pl-section {
  margin: 16px 10px 0; padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  flex: 1; min-height: 0; display: flex; flex-direction: column;
}
.pl-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 11px 8px; font-size: 11.5px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .6px; font-weight: 600;
}
.mini-btn {
  width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center;
  color: var(--text-2); font-size: 15px; line-height: 1;
  transition: background .15s, color .15s;
}
.mini-btn:hover { background: var(--active); color: var(--text); }

.pl-mini-list { overflow-y: auto; min-height: 0; display: grid; gap: 1px; padding-bottom: 8px; }
.pl-mini {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 11px; border-radius: var(--radius-sm);
  color: var(--text-2); font-size: 13px; text-align: left; width: 100%;
  transition: background .15s, color .15s;
}
.pl-mini:hover { background: var(--hover); color: var(--text); }
.pl-mini.active { background: var(--active); color: var(--text); }
.pl-dot {
  width: 6px; height: 6px; border-radius: 50%; flex: none;
  background: linear-gradient(var(--accent), var(--accent-2));
}
.pl-mini-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-mini-count { font-size: 11px; color: var(--muted); }
.pl-empty { padding: 8px 11px; font-size: 12px; color: var(--muted); }

.side-foot {
  padding: 12px 18px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px; color: var(--muted); line-height: 1.7;
}
.foot-line { display: flex; align-items: center; gap: 6px; }
.foot-line.small { font-size: 10.5px; padding-left: 14px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 22%, transparent); }

/* ---------- 主区 ---------- */
.main { min-width: 0; display: flex; flex-direction: column; background: transparent; }

.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 62%, transparent);
  backdrop-filter: blur(14px);
  flex: none;
  position: relative; z-index: 40;
}
.searchbar {
  flex: 1; display: flex; align-items: center; gap: 9px;
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 26px; padding: 0 6px 0 15px;
  transition: border-color .18s, box-shadow .18s;
}
.searchbar:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
.sb-ico { color: var(--muted); flex: none; }
.searchbar input {
  flex: 1; border: 0; background: none; padding: 11px 0; font-size: 14px; min-width: 0;
}
.searchbar input::placeholder { color: var(--muted); }
.searchbar .btn { border-radius: 20px; padding: 8px 18px; }

.top-right { display: flex; gap: 8px; flex: none; }

.view { flex: 1; min-height: 0; overflow-y: auto; padding: 20px 22px 40px; scroll-behavior: smooth; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  padding: 8px 14px; border-radius: var(--radius-sm);
  background: var(--panel-3); color: var(--text);
  border: 1px solid var(--line); font-size: 13px; white-space: nowrap;
  transition: background .15s, border-color .15s, transform .1s, color .15s;
}
.btn:hover { background: var(--active); border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent; color: var(--on-accent); font-weight: 600;
  box-shadow: 0 6px 18px -8px var(--accent);
}
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--hover); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.iconbtn {
  width: 30px; height: 30px; border-radius: var(--radius-sm);
  display: grid; place-items: center; color: var(--text-2);
  transition: background .15s, color .15s, transform .12s;
  flex: none;
}
.iconbtn:hover { background: var(--active); color: var(--text); }
.iconbtn.on { color: var(--accent); }
.iconbtn:active { transform: scale(.94); }

/* ---------- 视图头部 ---------- */
.view-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 16px; flex-wrap: wrap;
}
.view-head h1 { margin: 0; font-size: 23px; letter-spacing: -.3px; font-weight: 700; }
.view-head .sub { margin: 5px 0 0; font-size: 12.5px; color: var(--text-2); }
.head-acts { display: flex; gap: 8px; flex-wrap: wrap; }

.section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 20px 0 10px;
}
.section-head h2 { margin: 0; font-size: 15.5px; font-weight: 650; }
.section-head h2 small { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }

/* ---------- 分段控件 / 筛选 ---------- */
.filters { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.filters-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.seg {
  display: inline-flex; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 20px; padding: 3px; gap: 2px;
}
.seg button {
  padding: 6px 14px; border-radius: 16px; font-size: 12.5px; color: var(--text-2);
  transition: background .16s, color .16s; white-space: nowrap;
}
.seg button:hover { color: var(--text); }
.seg button.active { background: var(--accent); color: var(--on-accent); font-weight: 600; }

select, .mini-search {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 7px 11px; font-size: 12.5px;
  transition: border-color .16s;
}
select:hover, .mini-search:hover { border-color: var(--muted); }
select:focus, .mini-search:focus { border-color: var(--accent); }
.mini-search { min-width: 170px; }

/* ---------- 流派条 ---------- */
.genre-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.genre-chip {
  padding: 7px 15px; border-radius: 20px; font-size: 12.5px; font-weight: 500;
  color: #fff; background: var(--gc, var(--accent));
  opacity: .88; transition: opacity .16s, transform .12s;
  box-shadow: 0 4px 14px -8px var(--gc, var(--accent));
}
.genre-chip:hover { opacity: 1; transform: translateY(-1px); }

/* ---------- 曲目列表 ---------- */
.rows { display: flex; flex-direction: column; }

.row {
  display: grid;
  grid-template-columns: 36px 46px minmax(140px, 1fr) auto 62px auto;
  gap: 12px; align-items: center;
  padding: 8px 10px; border-radius: var(--radius-sm);
  cursor: pointer; position: relative;
  transition: background .14s var(--ease);
}
.row:hover { background: var(--hover); }
.row.playing { background: color-mix(in srgb, var(--accent) 11%, transparent); }
.row.playing .row-title { color: var(--accent); }

.row-play { display: grid; place-items: center; }
.row-play .iconbtn { width: 32px; height: 32px; border-radius: 50%; background: var(--panel-3); }
.row:hover .row-play .iconbtn { background: var(--accent); color: var(--on-accent); }

.row-cover {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  object-fit: cover; background: var(--panel-3); flex: none;
}
.row-main { min-width: 0; }
.row-title {
  font-size: 13.5px; font-weight: 550;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.row-sub {
  font-size: 11.5px; color: var(--muted); margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.row-chips { display: flex; gap: 5px; flex-wrap: wrap; justify-content: flex-end; }
.row-dur { font-size: 12px; color: var(--text-2); text-align: right; font-variant-numeric: tabular-nums; }
.row-acts { display: flex; gap: 2px; opacity: 0; transition: opacity .16s; }
.row:hover .row-acts, .row.playing .row-acts { opacity: 1; }
@media (hover: none) { .row-acts { opacity: 1; } }

/* 播放中的跳动条 */
.eq { display: flex; gap: 2px; align-items: flex-end; height: 13px; }
.eq i {
  width: 2.5px; background: currentColor; border-radius: 2px; display: block;
  animation: eqbar .9s ease-in-out infinite;
}
.eq i:nth-child(1) { height: 40%; animation-delay: 0s; }
.eq i:nth-child(2) { height: 90%; animation-delay: .18s; }
.eq i:nth-child(3) { height: 60%; animation-delay: .36s; }
@keyframes eqbar { 0%, 100% { transform: scaleY(.5); } 50% { transform: scaleY(1); } }

/* ---------- 徽标 ---------- */
.src {
  font-size: 10.5px; padding: 2px 7px; border-radius: 20px; font-weight: 600;
  letter-spacing: .2px; white-space: nowrap;
}
.src-audius { background: color-mix(in srgb, #7b5cff 18%, transparent); color: #8f76ff; }
.src-itunes { background: color-mix(in srgb, #ff5c8a 16%, transparent); color: #ff6f97; }
.src-local { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.src-m3u { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }

.chip {
  font-size: 10.5px; padding: 2px 7px; border-radius: 20px;
  background: var(--panel-3); color: var(--text-2); white-space: nowrap;
  border: 1px solid var(--line-soft);
}
.chip-ok { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); border-color: transparent; }
.chip-warn { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); border-color: transparent; }
.chip-full { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); border-color: transparent; }
.chip-loading { background: color-mix(in srgb, var(--accent-2) 18%, transparent); color: var(--accent-2); border-color: transparent; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

/* ---------- 空状态 ---------- */
.empty {
  text-align: center; padding: 46px 20px; color: var(--text-2);
  border: 1px dashed var(--line); border-radius: var(--radius-lg); margin-top: 12px;
}
.empty.big { padding: 72px 20px; }
.empty-ico { font-size: 34px; margin-bottom: 12px; opacity: .5; }
.empty p { margin: 0 0 6px; font-size: 14.5px; }
.empty small { color: var(--muted); font-size: 12.5px; }
.quick-tags { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.tag {
  padding: 7px 15px; border-radius: 20px; font-size: 12.5px;
  background: var(--panel-3); color: var(--text-2); border: 1px solid var(--line);
  transition: all .16s;
}
.tag:hover { background: var(--accent); color: var(--on-accent); border-color: transparent; }

/* ---------- 骨架屏 ---------- */
.sk { pointer-events: none; }
.sk-box {
  background: linear-gradient(90deg, var(--panel-3) 25%, var(--panel-2) 50%, var(--panel-3) 75%);
  background-size: 200% 100%; animation: shimmer 1.3s infinite;
  border-radius: 6px; height: 12px;
}
.sk-sm { width: 32px; height: 32px; border-radius: 50%; }
.sk-cover { width: 46px; height: 46px; border-radius: var(--radius-sm); }
.sk-chip { width: 54px; height: 18px; border-radius: 20px; }
.sk-line.w60 { width: 60%; margin-bottom: 6px; }
.sk-line.w40 { width: 40%; }
.sk-line.w30 { width: 30%; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ==========================================================================
   歌单
   ========================================================================== */
.pl-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 16px;
}
.pl-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s, border-color .18s;
}
.pl-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--muted); }
.pl-card-cover { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--panel-3); }
.pl-card-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pl-card-play {
  position: absolute; right: 10px; bottom: 10px;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent);
  display: grid; place-items: center; font-size: 15px;
  opacity: 0; transform: translateY(8px) scale(.9);
  transition: all .2s var(--ease); box-shadow: 0 8px 22px -8px var(--accent);
}
.pl-card:hover .pl-card-play { opacity: 1; transform: none; }
.pl-card-body { padding: 11px 13px 14px; }
.pl-card-body b { display: block; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-card-body span { font-size: 11.5px; color: var(--muted); }
.span-all { grid-column: 1 / -1; }

.pl-hero {
  display: flex; gap: 22px; align-items: flex-end; margin-bottom: 22px;
  padding-bottom: 20px; border-bottom: 1px solid var(--line-soft);
}
.pl-hero-cover {
  width: 168px; height: 168px; border-radius: var(--radius); object-fit: cover;
  box-shadow: var(--shadow); flex: none; background: var(--panel-3);
}
.pl-hero-info { min-width: 0; flex: 1; }
.kicker { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.pl-hero-info h1 {
  margin: 8px 0 10px; font-size: 30px; line-height: 1.15; letter-spacing: -.6px;
  cursor: pointer; transition: color .15s;
}
.pl-hero-info h1:hover { color: var(--accent); }
.pl-hero-info .sub { font-size: 12.5px; color: var(--text-2); margin: 0 0 16px; }
.pl-hero-acts { display: flex; gap: 8px; flex-wrap: wrap; }

/* ==========================================================================
   下载队列
   ========================================================================== */
.dl-list { display: flex; flex-direction: column; gap: 8px; }
.dlitem {
  display: grid; grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 13px; align-items: center;
  padding: 12px 14px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); transition: border-color .18s;
}
.dlitem.dl-downloading { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.dlitem.dl-done { opacity: .78; }
.dlitem.dl-error { border-color: color-mix(in srgb, var(--danger) 42%, var(--line)); }
.dl-main { min-width: 0; }
.dl-title { font-size: 13.5px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dl-meta { font-size: 11.5px; color: var(--muted); margin: 3px 0 6px; }
.dl-bar { height: 4px; background: var(--panel-3); border-radius: 4px; overflow: hidden; }
.dl-bar i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 4px; transition: width .25s var(--ease);
}
.dl-done .dl-bar i { background: var(--ok); }
.dl-error .dl-bar i { background: var(--danger); }
.dl-acts { display: flex; gap: 6px; }

/* ---------- 播放历史 ---------- */
.hist-list { display: flex; flex-direction: column; gap: 2px; }
.hist-item {
  display: grid; grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 12px; align-items: center; padding: 8px 10px;
  border-radius: var(--radius-sm); cursor: pointer; transition: background .14s;
}
.hist-item:hover { background: var(--hover); }
.hist-item .row-cover { width: 44px; height: 44px; }

/* ==========================================================================
   设置
   ========================================================================== */
.set-group {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 6px 18px; margin-bottom: 16px;
}
.set-group h2 {
  font-size: 13px; margin: 14px 0 6px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .7px; font-weight: 600;
}
.set-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding: 13px 0; border-top: 1px solid var(--line-soft);
}
.set-row:first-of-type { border-top: 0; }
.set-label { min-width: 0; }
.set-label b { display: block; font-size: 13.5px; font-weight: 550; }
.set-label small { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.set-row select, .set-row input[type="number"] {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 7px 11px; font-size: 13px; min-width: 132px;
}
.stat-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }

.switch { position: relative; display: inline-block; width: 42px; height: 24px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span {
  position: absolute; inset: 0; background: var(--panel-3);
  border: 1px solid var(--line); border-radius: 24px; transition: background .2s, border-color .2s;
}
.switch span::before {
  content: ''; position: absolute; width: 17px; height: 17px; border-radius: 50%;
  background: var(--muted); left: 3px; top: 2.5px; transition: transform .2s var(--ease), background .2s;
}
.switch input:checked + span { background: var(--accent); border-color: var(--accent); }
.switch input:checked + span::before { transform: translateX(18px); background: #fff; }

input[type="range"] {
  -webkit-appearance: none; appearance: none; height: 4px; border-radius: 4px;
  background: var(--panel-3); outline: none; min-width: 130px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); cursor: pointer; border: 2px solid var(--panel);
  box-shadow: 0 2px 6px rgba(0, 0, 0, .3);
}
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px; border: 2px solid var(--panel); border-radius: 50%;
  background: var(--accent); cursor: pointer;
}

.accent-row { display: flex; gap: 9px; }
.accent-dot {
  width: 26px; height: 26px; border-radius: 50%; border: 2px solid transparent;
  transition: transform .15s, border-color .15s;
}
.accent-dot:hover { transform: scale(1.12); }
.accent-dot.active { border-color: var(--text); transform: scale(1.08); }
.a-blue { background: linear-gradient(135deg, #2f7bff, #7b5cff); }
.a-purple { background: linear-gradient(135deg, #8b5cf6, #d946ef); }
.a-green { background: linear-gradient(135deg, #10b981, #14b8a6); }
.a-orange { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.a-pink { background: linear-gradient(135deg, #ec4899, #8b5cf6); }

.about { padding: 12px 0 16px; font-size: 12.5px; color: var(--text-2); line-height: 1.85; }
.about ul { margin: 8px 0; padding-left: 20px; }
.about li { margin-bottom: 4px; }

/* ==========================================================================
   播放器
   ========================================================================== */
.player {
  background: var(--panel); border-left: 1px solid var(--line);
  display: flex; flex-direction: column; min-height: 0; overflow-y: auto;
  padding: 14px 13px;
  container-type: inline-size;
}

.np-cover-wrap {
  position: relative; width: 100%; aspect-ratio: 1; border-radius: var(--radius);
  overflow: hidden; background: var(--panel-3); box-shadow: var(--shadow);
  flex: none;
}
.np-cover { width: 100%; height: 100%; object-fit: cover; display: block; }
.np-vis {
  position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 42%;
  pointer-events: none; opacity: .92;
  mask-image: linear-gradient(to top, #000 30%, transparent);
  -webkit-mask-image: linear-gradient(to top, #000 30%, transparent);
}

.np-meta { margin: 12px 0 10px; }
.np-title {
  font-size: 15px; font-weight: 650; letter-spacing: -.2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.np-artist {
  font-size: 12.5px; color: var(--text-2); margin-top: 4px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.np-chips { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 9px; }

.np-progress { margin: 4px 0 12px; }
.np-time {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--muted); margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}
.np-bar {
  position: relative; height: 14px; cursor: pointer;
  display: flex; align-items: center;
}
.np-bar::before {
  content: ''; position: absolute; left: 0; right: 0; height: 4px;
  background: var(--panel-3); border-radius: 4px;
}
.np-bar i {
  position: absolute; left: 0; height: 4px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 4px; transition: width .12s linear;
}
.np-bar b {
  position: absolute; width: 11px; height: 11px; border-radius: 50%;
  background: var(--text); left: 0; transform: translateX(-50%) scale(0);
  transition: transform .16s var(--ease); box-shadow: 0 2px 6px rgba(0, 0, 0, .35);
}
.np-bar:hover b { transform: translateX(-50%) scale(1); }

.np-controls {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-bottom: 10px;
}
.play-btn {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--on-accent); display: grid; place-items: center;
  box-shadow: 0 8px 22px -8px var(--accent);
  transition: transform .14s var(--ease), filter .16s;
}
.play-btn:hover { filter: brightness(1.1); transform: scale(1.04); }
.play-btn:active { transform: scale(.96); }
.rep-txt { font-size: 15px; font-weight: 600; }

.np-bottom {
  display: flex; align-items: center; gap: 6px;
  padding-bottom: 12px; border-bottom: 1px solid var(--line-soft);
}
.np-bottom input[type="range"] { flex: 1; min-width: 0; }

/* ---------- 歌词 ---------- */
.lyric-panel {
  margin-top: 12px; flex: 1; min-height: 150px;
  display: flex; flex-direction: column;
}
.lyric-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11.5px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .6px; font-weight: 600;
  margin-bottom: 8px;
}
.lyric-acts { display: flex; gap: 3px; }
.lyric-body {
  flex: 1; overflow-y: auto; min-height: 0;
  padding-right: 6px; scroll-behavior: smooth;
  mask-image: linear-gradient(to bottom, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
}
.lyric-lines { display: flex; flex-direction: column; padding: 40px 0; }
.lyric-line {
  padding: 6px 2px; font-size: 13.5px; color: var(--muted);
  line-height: 1.6; transition: color .22s, transform .22s var(--ease), opacity .22s;
  opacity: .62; transform-origin: left center;
}
.lyric-line.near { opacity: .85; }
.lyric-line.on {
  color: var(--accent); font-weight: 650; font-size: 15px;
  opacity: 1; transform: scale(1.015);
}
.lyric-lines.plain .lyric-line { opacity: .82; }
.lyric-empty {
  color: var(--muted); font-size: 12.5px; text-align: center; padding: 34px 10px;
  line-height: 1.9;
}
.lyric-src { font-size: 10.5px; color: var(--muted); text-align: center; padding: 6px 0 12px; }

/* ==========================================================================
   Toast / Modal / Drop
   ========================================================================== */
.toast-wrap {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  display: flex; flex-direction: column; gap: 8px; align-items: flex-end;
  pointer-events: none;
}
.toast-item {
  background: var(--panel-2); border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: 11px 16px; font-size: 13px;
  box-shadow: var(--shadow); max-width: 380px;
  opacity: 0; transform: translateX(14px) scale(.97);
  transition: all .24s var(--ease);
}
.toast-item.show { opacity: 1; transform: none; }
.toast-item.ok { border-left-color: var(--ok); }
.toast-item.warn { border-left-color: var(--warn); }
.toast-item.err { border-left-color: var(--danger); }

.modal-backdrop {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0, 0, 0, .55); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-backdrop.open { display: flex; animation: fadeIn .18s var(--ease); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-lg); width: 100%; max-width: 480px;
  max-height: 86vh; display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg); animation: popIn .22s var(--ease);
}
@keyframes popIn { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--line-soft);
}
.modal-head h3 { margin: 0; font-size: 15.5px; }
.modal-body { padding: 18px 20px; overflow-y: auto; }
.modal-foot {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 14px 20px; border-top: 1px solid var(--line-soft);
}
.modal-text { margin: 0; font-size: 13.5px; line-height: 1.75; color: var(--text-2); }

.field { display: block; margin-bottom: 12px; }
.field span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.field input {
  width: 100%; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 10px 12px; font-size: 13px;
}
.field input:focus { border-color: var(--accent); }

.pl-pick-list { display: grid; gap: 6px; margin-bottom: 14px; max-height: 260px; overflow-y: auto; }
.pl-pick {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 14px; border-radius: var(--radius-sm);
  background: var(--panel-2); border: 1px solid var(--line);
  transition: all .15s; text-align: left;
}
.pl-pick:hover { background: var(--accent); border-color: transparent; color: var(--on-accent); }
.pl-pick-name { font-size: 13.5px; font-weight: 550; }
.pl-pick-count { font-size: 11.5px; opacity: .7; }
.newpl-row { display: flex; gap: 8px; }
.newpl-row input {
  flex: 1; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 9px 12px; font-size: 13px;
}

.detail-head { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.detail-head img { width: 76px; height: 76px; border-radius: var(--radius-sm); object-fit: cover; }
.detail-head b { font-size: 15px; display: block; margin-bottom: 4px; }
.detail-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin-bottom: 12px; }
.detail-table th {
  text-align: left; color: var(--muted); font-weight: 500;
  padding: 7px 0; width: 82px; vertical-align: top;
}
.detail-table td { padding: 7px 0; word-break: break-all; }
.detail-table tr { border-bottom: 1px solid var(--line-soft); }

.drop-overlay {
  position: fixed; inset: 0; z-index: 400; display: none;
  align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--accent) 14%, rgba(0, 0, 0, .7));
  backdrop-filter: blur(6px);
}
.drop-overlay.show { display: flex; animation: fadeIn .16s; }
.drop-inner {
  text-align: center; padding: 48px 64px;
  border: 2px dashed color-mix(in srgb, var(--accent) 60%, #fff);
  border-radius: var(--radius-lg); color: #fff;
}
.drop-ico { font-size: 46px; margin-bottom: 12px; }
.drop-inner b { display: block; font-size: 18px; margin-bottom: 6px; }
.drop-inner small { opacity: .8; font-size: 12.5px; }

/* ==========================================================================
   多平台桥
   ========================================================================== */
.src-bridge { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--accent); }
.chip-open {
  background: color-mix(in srgb, var(--ok) 16%, transparent);
  color: var(--ok); border-color: transparent;
}

.bridge-status { margin-bottom: 14px; }
.bridge-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 11px 14px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
}
.bridge-bar.on { border-color: color-mix(in srgb, var(--ok) 38%, var(--line)); }
.bridge-bar.warn { border-color: color-mix(in srgb, var(--warn) 42%, var(--line)); }
.bridge-bar.off { border-style: dashed; }
.bridge-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--muted); }
.bridge-bar.on .bridge-dot {
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 20%, transparent);
}
.bridge-bar.warn .bridge-dot { background: var(--warn); }
.bridge-main { min-width: 190px; flex: 1; }
.bridge-main b { display: block; font-size: 13px; }
.bridge-main small { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; line-height: 1.6; }
.bridge-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.bridge-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; padding: 3px 9px; border-radius: 20px;
  background: var(--panel-3); color: var(--text-2);
  border: 1px solid var(--line-soft); white-space: nowrap;
}
.bridge-chip i { width: 5px; height: 5px; border-radius: 50%; background: var(--muted); display: block; flex: none; }
.bridge-chip.pending { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 30%, var(--line)); }
.bridge-chip.pending i { background: var(--warn); animation: pulse 1s infinite; }
.bridge-chip.done { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, var(--line)); }
.bridge-chip.done i { background: var(--ok); }
.bridge-chip.err { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, var(--line)); }
.bridge-chip.err i { background: var(--danger); }

.foot-line.as-btn {
  width: 100%; text-align: left; border: 0; background: none;
  font: inherit; font-size: 10.5px; color: var(--muted); cursor: pointer;
  border-radius: 6px; padding: 3px 6px; margin-left: -6px;
  transition: background .15s, color .15s;
}
.foot-line.as-btn:hover { background: var(--hover); color: var(--text-2); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1320px) {
  :root { --player-w: 232px; --side-w: 216px; }
}

@media (max-width: 1100px) {
  .app, .app.player-hidden {
    grid-template-columns: var(--side-w) minmax(0, 1fr);
    grid-template-areas: "top top" "side main";
  }
  .app.side-hidden, .app.side-hidden.player-hidden {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "top" "main";
  }
  .player {
    position: fixed; right: 0; bottom: 0; top: auto; width: 100%;
    height: 76px; flex-direction: row; align-items: center; gap: 14px;
    padding: 10px 16px; border-left: 0; border-top: 1px solid var(--line);
    overflow: hidden; z-index: 100;
  }
  .np-cover-wrap { width: 56px; height: 56px; aspect-ratio: auto; border-radius: var(--radius-sm); }
  .np-vis { display: none; }
  .np-meta { margin: 0; flex: 1; min-width: 0; }
  .np-chips { display: none; }
  .np-progress { flex: 1; margin: 0; max-width: 300px; }
  .np-time { display: none; }
  .np-controls { margin: 0; }
  .np-bottom { display: none; }
  .lyric-panel { display: none; }
  .view { padding-bottom: 100px; }
  .row { grid-template-columns: 34px 44px minmax(0, 1fr) auto 56px auto; }
}

@media (max-width: 820px) {
  body { overflow: auto; }
  .app { display: block; height: auto; min-height: 100vh; }
  .sidebar { display: none; }
  .view { padding: 16px 14px 118px; overflow: visible; }
  .topbar { padding: 12px 14px; flex-wrap: wrap; }
  .top-right { width: 100%; }
  .row {
    grid-template-columns: 34px 44px minmax(0, 1fr) auto;
    row-gap: 8px;
  }
  .row-chips, .row-dur { grid-column: 3 / -1; justify-content: flex-start; text-align: left; }
  .row-acts { grid-column: 4; grid-row: 1 / 3; flex-direction: column; }
  .pl-hero { flex-direction: column; align-items: center; text-align: center; }
  .pl-hero-info h1 { font-size: 23px; }
  .pl-hero-acts { justify-content: center; }
  .view-head h1 { font-size: 20px; }
}

/* ---------- 手机端（≤640px）：底部标签栏 + 紧凑布局 ---------- */

/* 桌面端默认隐藏（仅手机断点内显示） */
#mTabbar, #mSheet { display: none; }

@media (max-width: 640px) {
  :root { --mtab-h: 56px; }

  body { overflow: auto; -webkit-text-size-adjust: 100%; }

  /* 底部标签栏（配合 js/mobile.js） */
  #mTabbar {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 130;
    height: calc(var(--mtab-h) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--panel);
    background: color-mix(in srgb, var(--panel) 92%, transparent);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
  }
  .mtab {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2px; border: 0; background: none; cursor: pointer;
    font: inherit; font-size: 10.5px; color: var(--muted);
    padding: 4px 0 2px; transition: color .15s;
  }
  .mtab .mt-ico { font-size: 19px; line-height: 1; }
  .mtab.active { color: var(--accent); }

  /* 「更多」底部抽屉 */
  #mSheet { position: fixed; inset: 0; z-index: 140; display: none; }
  #mSheet.open { display: block; }
  .ms-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .45); }
  .ms-panel {
    position: absolute; left: 0; right: 0; bottom: 0;
    background: var(--panel); border-top: 1px solid var(--line);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 10px 14px calc(14px + env(safe-area-inset-bottom, 0px));
    box-shadow: var(--shadow-lg);
    animation: msUp .22s var(--ease, ease);
  }
  @keyframes msUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
  .ms-grip { width: 40px; height: 4px; border-radius: 2px; background: var(--line); margin: 0 auto 10px; }
  .ms-item {
    display: flex; align-items: center; gap: 12px; width: 100%;
    padding: 13px 10px; border: 0; background: none; cursor: pointer;
    font: inherit; font-size: 15px; color: var(--text);
    border-radius: var(--radius-sm);
  }
  .ms-item:hover, .ms-item:active { background: var(--hover); }
  .ms-item span { font-size: 17px; }

  /* 播放条上移到标签栏之上 */
  .player {
    bottom: calc(var(--mtab-h) + env(safe-area-inset-bottom, 0px));
    height: 66px; padding: 8px 12px; gap: 10px;
  }
  .np-cover-wrap { width: 46px; height: 46px; }
  .np-progress { max-width: none; }
  .np-controls .btn, .np-controls button { min-width: 34px; }

  /* 主区紧凑化 */
  .view { padding: 12px 12px calc(var(--mtab-h) + 150px); }
  .topbar { padding: 10px 12px; gap: 8px; }
  .top-right { gap: 6px; }
  .top-right .btn { padding: 7px 10px; font-size: 12px; }
  .view-head h1 { font-size: 18px; }
  .view-head .sub { font-size: 11.5px; }
  .head-acts { gap: 6px; }
  .head-acts .btn { padding: 7px 10px; font-size: 12px; }

  /* 曲目行：封面缩小、操作竖排、次要信息收进第二行 */
  .row {
    grid-template-columns: 30px 40px minmax(0, 1fr) auto;
    row-gap: 6px; padding: 8px 6px;
  }
  .row-chips, .row-dur { grid-column: 3 / -1; justify-content: flex-start; text-align: left; }
  .row-acts { grid-column: 4; grid-row: 1 / 3; flex-direction: column; }
  .row-title { font-size: 13.5px; }
  .row-sub { font-size: 11.5px; }

  /* 卡片网格间距收紧 */
  .pl-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
  .modal-card { width: min(94vw, 480px); max-height: 86vh; }
  .toast-wrap { bottom: calc(var(--mtab-h) + 84px); }
}

@media print { .sidebar, .player, .topbar { display: none; } }

/* ==========================================================================
   幻境皮肤 · 3D 动漫风 + 魔幻向日葵动态背景
   背景画布由 js/effects.js 驱动（无依赖、自动适配主题、低功耗）
   ========================================================================== */

/* ---------- 背景画布层 ---------- */
.fx-bg {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  pointer-events: none; display: block;
}
.app { position: relative; z-index: 1; }

/* ---------- 滚动条：加宽、常显、发光 ---------- */
.view, .lyric-body, .pl-mini-list, .modal-body, .player {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 60%, var(--scroll)) transparent;
}
/* ---------- 侧栏开合把手：贴在左侧栏目中间，取代原来的顶部三条横线 ---------- */
.side-handle {
  position: fixed; top: 50%; left: 2px;
  transform: translateY(-50%);
  width: 15px; height: 56px;
  display: grid; place-items: center;
  border-radius: 0 9px 9px 0;
  border: 1px solid var(--line); border-left: 0;
  background: color-mix(in srgb, var(--panel-2) 80%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--text-2);
  z-index: 70; cursor: pointer; padding: 0;
  opacity: .78;
  transition: left .3s var(--ease), width .2s var(--ease),
              opacity .2s, color .2s, background .2s;
}
.side-handle:hover {
  opacity: 1; width: 19px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 20%, var(--panel-2));
}
.side-handle svg { transition: transform .3s var(--ease); }
/* 展开时把手贴到侧栏右边缘（面板中间位置），并翻转箭头 */
.app:not(.side-hidden) .side-handle {
  left: calc(var(--side-w) - 15px);
  border-radius: 9px; border-left: 1px solid var(--line);
}
.app:not(.side-hidden) .side-handle svg { transform: rotate(180deg); }
@media (max-width: 820px) { .side-handle { display: none; } }
/* 收起侧栏 / 收起播放面板：隐藏列时同步收掉对应轨道与区域，否则内容会错位（爆版） */
.app.side-hidden { grid-template-columns: minmax(0, 1fr) var(--player-w); grid-template-areas: "top top" "main player"; }
.app.side-hidden .sidebar { display: none; }
.app.player-hidden { grid-template-columns: var(--side-w) minmax(0, 1fr); grid-template-areas: "top top" "side main"; }
.app.player-hidden .player { display: none; }
.app.side-hidden.player-hidden { grid-template-columns: minmax(0, 1fr); grid-template-areas: "top" "main"; }
@media (max-width: 1100px) {
  .app, .app.player-hidden { grid-template-columns: var(--side-w) minmax(0, 1fr); grid-template-areas: "top top" "side main"; }
  .app.side-hidden { grid-template-columns: minmax(0, 1fr); grid-template-areas: "top" "main"; }
}

/* ---------- 顶栏：通栏长条，分隔左侧栏目与内容区 ---------- */
.topbar {
  margin: 0;
  padding: 11px 16px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: color-mix(in srgb, var(--panel) 55%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 30px -24px rgba(0, 0, 0, .8);
}
@media (max-width: 820px) {
  .topbar { padding: 10px 12px; }
}

/* ---------- 顶栏内的 LOGO：独立于侧栏，常驻顶部横条最左侧 ---------- */
.topbar .topbar-brand,
.brand.topbar-brand {
  padding: 0;
  gap: 9px;
  flex: none;
  border-radius: 10px;
  transition: transform .18s var(--ease);
}
.topbar .topbar-brand:hover { transform: translateY(-1px); }
.topbar .topbar-brand .brand-mark {
  width: 34px; height: 34px; border-radius: 10px; padding: 4px;
}
.topbar .topbar-brand .brand-text b { font-size: 14.5px; line-height: 1.15; }
.topbar .topbar-brand .brand-text small { font-size: 10px; margin-top: 1px; }
.topbar-sep {
  width: 1px; height: 24px; flex: none;
  background: linear-gradient(180deg, transparent, var(--line), transparent);
  margin: 0 2px;
}

/* 播放面板开关：展开时高亮 */
.iconbtn.player-toggle.on {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}
@media (max-width: 720px) {
  .topbar-sep { display: none; }
  .topbar .topbar-brand .brand-text small { display: none; }
  .topbar .topbar-brand .brand-text b { font-size: 13.5px; }
}

/* ---------- 列表滚动：去掉底部渐隐遮罩（此前像“显示不全”），
   滚动条加宽提亮，列表一定能滚到底 ---------- */
.view {
  overscroll-behavior: contain;
}
.view::-webkit-scrollbar { width: 14px; }
.view::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 85%, transparent),
    color-mix(in srgb, var(--accent-2) 85%, transparent));
  border-radius: 8px;
  border: 3px solid transparent;
  background-clip: content-box;
}
.view::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border: 2px solid transparent;
  background-clip: content-box;
}
.view::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--panel-3) 55%, transparent);
  border-radius: 8px;
}

/* ---------- 玻璃拟态面板（让动态背景透出来） ---------- */
.sidebar, .player {
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  backdrop-filter: blur(20px) saturate(140%);
}
.topbar {
  background: color-mix(in srgb, var(--panel) 55%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}

/* ---------- 左上角 LOGO：位置不动，加发光呼吸 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .brand-mark {
    animation: brandGlow 4.5s ease-in-out infinite;
  }
}
@keyframes brandGlow {
  0%, 100% {
    box-shadow: 0 6px 18px -6px var(--accent),
                0 0 22px -6px color-mix(in srgb, var(--accent-2) 55%, transparent);
  }
  50% {
    box-shadow: 0 6px 22px -4px var(--accent),
                0 0 34px -2px color-mix(in srgb, var(--accent-2) 85%, transparent);
  }
}

/* ---------- 标题渐变流光字 ---------- */
.view-head h1 {
  background: linear-gradient(94deg, var(--text) 10%, var(--accent) 52%, var(--accent-2) 88%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- 3D 曲目列表 ---------- */
.rows { perspective: 900px; }
.row {
  transition: background .14s var(--ease), transform .2s var(--ease), box-shadow .2s;
  will-change: transform;
}
.row:hover {
  background: var(--hover);
  transform: translateX(5px);
}
.row-cover { transition: transform .22s var(--ease), box-shadow .22s; }
.row:hover .row-cover {
  transform: scale(1.1) rotate(-2deg);
  box-shadow: 0 12px 24px -10px var(--accent),
              0 0 0 2px color-mix(in srgb, var(--accent) 40%, transparent);
}
.row.playing .row-cover { animation: coverPulse 2.4s ease-in-out infinite; }
@keyframes coverPulse {
  0%, 100% { box-shadow: 0 0 0 0 transparent; }
  50% {
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 28%, transparent),
                0 12px 26px -12px var(--accent);
  }
}
.row.playing {
  box-shadow: inset 0 0 24px -14px var(--accent);
}

/* ---------- 3D 歌单卡片 ---------- */
.pl-grid { perspective: 1100px; }
.pl-card { transform-style: preserve-3d; }
.pl-card:hover {
  transform: translateY(-6px) rotateX(4deg) rotateY(-4deg) scale(1.02);
  box-shadow: var(--shadow-lg), 0 0 30px -12px color-mix(in srgb, var(--accent-2) 70%, transparent);
}

/* ---------- 播放器：封面 3D 悬浮 + 光环 ---------- */
.np-cover-wrap {
  border-radius: var(--radius-lg);
  transition: box-shadow .3s;
}
@media (prefers-reduced-motion: no-preference) {
  .np-cover-wrap { animation: npFloat 6s ease-in-out infinite; }
}
@keyframes npFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-6px) rotate(.6deg); }
}

/* ---------- 按钮 / 徽标微交互 ---------- */
.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px -8px var(--accent);
}
.genre-chip:hover { transform: translateY(-2px) scale(1.04); }

/* ---------- 低性能 / 减少动态：关闭所有装饰动画 ---------- */
@media (prefers-reduced-motion: reduce) {
  .row, .row-cover, .pl-card, .np-cover-wrap, .brand-mark { animation: none !important; transition: none !important; }
  .fx-bg { display: none; }
}

/* ---------- 窄屏：播放器是固定迷你条，常显；顶栏播放面板开关隐藏 ---------- */
@media (max-width: 1100px) {
  .app.player-hidden .player { display: flex; }
  .iconbtn.player-toggle { display: none; }
  .sidebar .nav { padding-top: 10px; }
}