:root{--bg: #0f0f14;--panel: #1a1a22;--panel-2: #22222c;--text: #f2f2f5;--text-dim: #9a9aa8;--accent: #6c8cff;--danger: #ff6b6b;--player-h: 88px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#ffffff29;border-radius:999px}*::-webkit-scrollbar-thumb:hover{background:#ffffff47}body.no-scroll{overflow:hidden}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) + var(--safe-bottom))}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:calc(14px + var(--safe-top)) 16px 14px;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;transition:color .15s,background .15s}.topbar nav a:hover{color:var(--text);background:#ffffff0f}.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,.card textarea,.song-item select{padding:10px 12px;border:1px solid var(--panel-2);border-radius:10px;background:var(--panel-2);color:var(--text);font-size:15px;outline:none;transition:border-color .15s,box-shadow .15s,background .15s}.search-row input:hover,.search-row select:hover,.card input:hover,.card textarea:hover{border-color:#ffffff2e}.search-row input:focus,.search-row select:focus,.card input:focus,.card textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6c8cff2e}.search-row input,.search-row select{flex:1;min-width:0}.search-row input::placeholder,.card input::placeholder,.card textarea::placeholder{color:#9a9aa8b3}.search-row select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-dim) 50%),linear-gradient(135deg,var(--text-dim) 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:32px;flex:0 1 38%;max-width:220px;text-overflow:ellipsis}.search-row button{flex-shrink:0;white-space:nowrap}.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;transition:filter .15s,transform .1s,box-shadow .15s,background .15s}button:hover:not(:disabled){filter:brightness(1.15)}button:active:not(:disabled){transform:scale(.97)}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:#fff;font-weight:600;box-shadow:0 4px 14px #6c8cff40}button.primary:hover:not(:disabled){filter:brightness(1.1);box-shadow:0 6px 18px #6c8cff59}.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);border-radius:8px;transition:background .15s}.song-item:hover{background:#ffffff0a}.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);transition:background .15s,color .15s}.tab:hover:not(.active){background:var(--panel-2)}.tab.active{background:var(--accent);color:#fff}.tab.danger{color:var(--danger)}.card{display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--panel-2);border-radius:16px;padding:24px}.card h2{margin:0;font-size:17px}.btn-row{display:flex;gap:8px}.player-bar{position:fixed;left:0;right:0;bottom:0;z-index:20;min-height:var(--player-h);padding:10px 16px calc(10px + var(--safe-bottom));background:#1a1a22f7;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--panel-2)}.player-inner{width:100%;max-width:688px;margin:0 auto;display:flex;align-items:center;gap:12px}.player-song{display:flex;align-items:center;gap:10px;width:32%;min-width:0;flex-shrink:1;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;min-width:0;display:flex;flex-direction:column;gap:4px}.player-buttons{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:nowrap}.player-buttons button{display:inline-flex;align-items:center;justify-content:center;line-height:0}.play-btn{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;font-size:16px}.mode-btn{color:var(--text-dim)}.mode-btn:hover:not(:disabled){color:var(--text)}.mode-btn.active{color:var(--accent)}.volume-group{display:flex;align-items:center;gap:6px;color:var(--text-dim);margin-left:4px}.volume-group:hover{color:var(--text)}.volume-slider{width:72px;accent-color:var(--accent)}.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:-34px;left:16px;right:16px;padding:6px 12px;border-radius:10px;background:#ff6b6beb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;font-size:12px;box-shadow:0 4px 16px #ff6b6b40;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.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:calc(var(--safe-top) + 20px) 16px calc(var(--player-h) + var(--safe-bottom) + 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:34%;gap:8px}.player-cover{width:42px;height:42px;border-radius:8px}.player-title{font-size:13px}.time{display:none}.topbar nav a{padding:6px 8px;font-size:13px}.volume-group{display:none}.player-buttons{gap:6px}.player-buttons button{padding:7px}.play-btn{width:40px;height:40px}}@media (pointer: coarse){.player-progress input[type=range],.volume-slider{height:28px}}.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{font-family:inherit;font-size:14px;line-height:1.7;resize:vertical;word-break:break-all}.card textarea.mono{font-family:ui-monospace,Cascadia Mono,Consolas,Courier New,monospace;font-size:13px}.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}@media (max-width: 768px),(pointer: coarse){input:not([type=range]),select,textarea,[contenteditable=true]{font-size:16px!important;-webkit-text-size-adjust:100%;text-size-adjust:100%}}