:root{--bg: #0f0f14;--panel: #1a1a22;--panel-2: #22222c;--text: #f2f2f5;--text-dim: #9a9aa8;--accent: #6c8cff;--danger: #ff6b6b;--player-h: 88px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:720px;margin:0 auto;min-height:100vh;padding-bottom:calc(var(--player-h) + env(safe-area-inset-bottom))}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:#0f0f14eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--panel-2)}.logo{font-weight:700;font-size:18px;color:var(--accent)}.topbar nav{display:flex;gap:4px}.topbar nav a{color:var(--text-dim);text-decoration:none;padding:6px 12px;border-radius:8px;font-size:14px}.topbar nav a.active{color:var(--text);background:var(--panel-2)}.page{padding:16px}.search-row{display:flex;gap:8px;margin-bottom:14px}.search-row input,.search-row select,.card input{flex:1;padding:10px 12px;border:1px solid var(--panel-2);border-radius:10px;background:var(--panel);color:var(--text);font-size:15px;outline:none}.search-row input:focus,.card input:focus{border-color:var(--accent)}.remote-source-import{margin:1rem 0 1.25rem}.input-row{display:flex;gap:.6rem;align-items:center}.input-row input{flex:1;min-width:0}@media (max-width: 640px){.input-row{align-items:stretch;flex-direction:column}}button{padding:10px 16px;border:none;border-radius:10px;background:var(--panel-2);color:var(--text);font-size:14px;cursor:pointer}button:hover:not(:disabled){filter:brightness(1.15)}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:#fff}.msg{margin:8px 2px;color:var(--text-dim);font-size:13px}.song-list{list-style:none;margin:0;padding:0}.song-item{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--panel-2)}.song-main{flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:12px 8px;background:none;border-radius:0;text-align:left}.song-name{font-size:15px}.song-artist{font-size:12px;color:var(--text-dim)}.icon-btn{background:none;font-size:18px;color:var(--text-dim)}.empty{padding:32px 0;text-align:center;color:var(--text-dim);list-style:none}.playlist-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.tab{padding:8px 14px;border-radius:999px;background:var(--panel)}.tab.active{background:var(--accent);color:#fff}.tab.danger{color:var(--danger)}.card{display:flex;flex-direction:column;gap:12px;background:var(--panel);border-radius:16px;padding:24px}.card h2{margin:0}.btn-row{display:flex;gap:8px}.player-bar{position:fixed;left:0;right:0;bottom:0;z-index:20;min-height:var(--player-h);display:flex;align-items:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#1a1a22f7;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--panel-2)}.player-song{display:flex;align-items:center;gap:10px;width:32%;min-width:0;cursor:pointer}.player-cover{width:52px;height:52px;border-radius:10px;object-fit:cover;flex-shrink:0}.player-cover.placeholder{display:flex;align-items:center;justify-content:center;background:var(--panel-2);color:var(--text-dim);font-size:22px}.player-meta{min-width:0}.player-title{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-controls{flex:1;display:flex;flex-direction:column;gap:4px}.player-buttons{display:flex;justify-content:center;gap:14px}.play-btn{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;font-size:16px}.player-progress{display:flex;align-items:center;gap:8px}.player-progress input[type=range]{flex:1;accent-color:var(--accent)}.time{font-size:11px;color:var(--text-dim);min-width:34px;text-align:center}.player-error{position:absolute;top:-28px;left:16px;right:16px;padding:4px 10px;border-radius:8px;background:var(--danger);color:#fff;font-size:12px}.lyric-view{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;flex-direction:column;background:#0f0f14f7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:20px 16px calc(var(--player-h) + 20px)}.lyric-header{display:flex;align-items:center;gap:14px;margin-bottom:12px}.lyric-header button{background:var(--panel-2)}.lyric-title{font-size:17px;font-weight:600}.lyric-artist{font-size:13px;color:var(--text-dim)}.lyric-lines{flex:1;overflow-y:auto;text-align:center;padding:40vh 12px}.lyric-line{padding:8px 0;color:var(--text-dim);font-size:15px;transition:all .25s;cursor:pointer}.lyric-line.active{color:var(--accent);font-size:19px;font-weight:600}@media (max-width: 560px){.player-song{width:40%}.time{display:none}.topbar nav a{padding:6px 8px;font-size:13px}}.announcement{margin:10px 16px 0;padding:10px 14px;border-radius:10px;background:#6c8cff26;border:1px solid rgba(108,140,255,.4);color:var(--text);font-size:13px;line-height:1.6}.admin-title{margin:0 0 12px}.admin-title,.card h2{display:flex;align-items:center;gap:8px}.card label{font-size:13px;color:var(--text-dim);margin-top:4px}.card textarea{padding:10px 12px;border:1px solid var(--panel-2);border-radius:10px;background:var(--panel);color:var(--text);font-size:14px;font-family:inherit;resize:vertical}.check-row{display:flex;align-items:center;gap:8px;cursor:pointer}.check-row input{width:auto;flex:none;accent-color:var(--accent)}.badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;font-size:11px;background:var(--panel-2);color:var(--text-dim);vertical-align:middle}.badge.admin{background:var(--accent);color:#fff}.song-item select{padding:6px 8px;border:1px solid var(--panel-2);border-radius:8px;background:var(--panel);color:var(--text);font-size:12px}.stat-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--panel-2);font-size:14px}.stat-row:last-child{border-bottom:none}.link-btn{display:inline-block;text-align:center;text-decoration:none;color:#fff}.section-title{margin:18px 2px 8px;font-size:14px;color:var(--text-dim);font-weight:600}.code-editor{min-height:360px;font-family:ui-monospace,Cascadia Mono,Consolas,Courier New,monospace;font-size:13px;line-height:1.6;white-space:pre;-moz-tab-size:2;tab-size:2}.error-box{margin:8px 0;padding:10px 12px;border-radius:10px;background:#ff6b6b1f;border:1px solid rgba(255,107,107,.4);color:var(--danger);font-size:12px;line-height:1.8;word-break:break-all}