:root{--bg:#0f0f1a;--surface:#16162a;--surface2:#1e1e38;--border:hsla(0,0%,100%,.07);--accent:#7c6dfa;--accent-dim:rgba(124,109,250,.18);--text:#e2e2f0;--text-muted:#7a7a9d;--success:#4ade80;--error:#f87171;--info:#93c5fd;--radius:14px;--player-h:90px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased;overscroll-behavior:none}.gate{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at 50% 30%,rgba(124,109,250,.12) 0,transparent 70%)}.gate-card{max-width:380px;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:40px 32px;text-align:center;display:flex;flex-direction:column;gap:14px}.gate-logo{width:88px;height:88px;border-radius:20px;filter:drop-shadow(0 0 28px rgba(124,109,250,.55))}.gate-card h1{font-size:28px;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,#c4b5fd,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.gate-card p{color:var(--text-muted);line-height:1.6}.gate-card .note{font-size:13px;color:var(--text-muted);background:var(--accent-dim);border-radius:10px;padding:10px 14px}.gate-card .note strong{color:var(--accent);-webkit-text-fill-color:var(--accent)}.btn-install{margin-top:6px;background:var(--accent);color:#fff;border:none;border-radius:14px;padding:14px 28px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;box-shadow:0 4px 24px rgba(124,109,250,.4)}.btn-install:hover{opacity:.9;transform:translateY(-1px)}.btn-install:active{transform:translateY(0)}.manual-steps{text-align:left;background:var(--surface2);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--text-muted)}.manual-steps strong{color:var(--text)}.share-icon{font-style:normal}.app{display:flex;flex-direction:column;min-height:100dvh;max-width:640px;margin:0 auto;padding:0 0 calc(var(--player-h) + 16px)}.app.has-player{padding-bottom:calc(var(--player-h) + 24px)}header{justify-content:space-between;padding:20px 20px 12px;position:-webkit-sticky;position:sticky;top:0;background:rgba(15,15,26,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:10;border-bottom:1px solid var(--border)}.logo,header{display:flex;align-items:center}.logo{gap:10px;font-size:20px;font-weight:700;letter-spacing:-.3px}.logo-img{width:32px;height:32px;border-radius:8px;flex-shrink:0}.badge{font-size:11px;font-weight:600;background:rgba(74,222,128,.15);color:var(--success);border:1px solid rgba(74,222,128,.25);padding:4px 10px;border-radius:20px}.add-section{padding:20px 20px 0;gap:10px}.add-form,.add-section{display:flex;flex-direction:column}.add-form{gap:8px}.add-form-row{display:flex;gap:10px}.add-form input[type=url]{flex:1 1;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s}.add-form input[type=url]::placeholder{color:var(--text-muted)}.add-form input[type=url]:focus{border-color:var(--accent)}.add-form input[type=url]:disabled{opacity:.5}.playlist-input{flex:1 1;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s;min-width:0}.playlist-input::placeholder{color:var(--text-muted)}.playlist-input:focus{border-color:var(--accent)}.playlist-input:disabled{opacity:.5}.btn-save{background:var(--accent);color:#fff;border:none;border-radius:12px;padding:12px 20px;font-size:14px;font-weight:600;cursor:pointer;min-width:72px;display:flex;align-items:center;justify-content:center;transition:opacity .15s}.btn-save:disabled{opacity:.4;cursor:not-allowed}.btn-save:not(:disabled):hover{opacity:.88}.spin{display:inline-block;width:16px;height:16px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.status{font-size:13px;padding:10px 14px;border-radius:10px;display:flex;align-items:center;gap:8px}.status.info{background:rgba(147,197,253,.12);color:var(--info)}.status.success{background:rgba(74,222,128,.12);color:var(--success)}.status.error{background:hsla(0,91%,71%,.12);color:var(--error)}.playlist-select-wrap{position:relative;flex:1 1;display:flex;align-items:center}.playlist-select-icon{position:absolute;left:12px;font-size:15px;pointer-events:none;z-index:1}.playlist-select{flex:1 1;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 16px 12px 36px;color:var(--text);font-size:14px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:border-color .15s}.playlist-select:focus{border-color:var(--accent)}.playlist-select:disabled{opacity:.5}.playlist-select option{background:#1e1e38}.playlist-tabs{gap:8px;flex-wrap:wrap;margin-bottom:14px}.playlist-tab,.playlist-tabs{display:flex;align-items:center}.playlist-tab{background:var(--surface2);border:1px solid var(--border);color:var(--text-muted);border-radius:20px;padding:5px 12px;font-size:13px;cursor:pointer;transition:background .15s,color .15s,border-color .15s;white-space:nowrap;gap:6px}.playlist-tab:hover{color:var(--text)}.playlist-tab.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.tab-count{background:hsla(0,0%,100%,.08);border-radius:10px;padding:1px 6px;font-size:11px}.tab-new{border-style:dashed;color:var(--accent);border-color:var(--accent);opacity:.7}.tab-new:hover{opacity:1;background:var(--accent-dim);color:var(--accent)}.tab-create-wrap{display:flex;align-items:center;gap:6px}.tab-create-input{background:var(--surface2);border:1px solid var(--accent);border-radius:10px;padding:5px 12px;color:var(--text);font-size:13px;outline:none;width:140px}.library{padding:24px 20px;flex:1 1}.library-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.library-header h2{font-size:17px;font-weight:600}.count{font-size:12px;background:var(--surface2);padding:3px 9px;border-radius:20px}.count,.empty{color:var(--text-muted)}.empty{display:flex;flex-direction:column;align-items:center;gap:10px;padding:48px 20px}.empty-icon{font-size:40px}.songs{list-style:none;display:flex;flex-direction:column;gap:8px}.song{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;transition:background .15s,border-color .15s}.song:hover{background:var(--surface2)}.song.playing{border-color:var(--accent);background:var(--accent-dim)}.thumb{object-fit:cover}.thumb,.thumb-placeholder{width:48px;height:48px;border-radius:8px;flex-shrink:0}.thumb-placeholder{background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:22px}.song-info{flex:1 1;min-width:0;cursor:pointer}.song-title{font-size:14px;font-weight:500;color:var(--text)}.song-sub,.song-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-sub{font-size:12px;color:var(--text-muted);margin-top:3px}.song-btns{display:flex;gap:4px;flex-shrink:0}.btn-icon{background:var(--surface2);border:none;color:var(--text);width:34px;height:34px;border-radius:8px;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;transition:background .15s}.btn-icon:hover{background:var(--accent);color:#fff}.btn-icon.del:hover{background:hsla(0,91%,71%,.3);color:var(--error)}.song-playlist-badge{display:inline-block;margin-left:6px;font-size:11px;background:var(--accent-dim);color:var(--accent);border-radius:10px;padding:1px 7px;vertical-align:middle}.assign-playlist-row{margin-top:8px;display:flex;flex-direction:column;gap:6px}.assign-label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.assign-options{display:flex;flex-wrap:wrap;gap:6px}.assign-chip{background:var(--surface2);border:1px solid var(--border);color:var(--text-muted);border-radius:16px;padding:4px 12px;font-size:12px;cursor:pointer;transition:all .15s;white-space:nowrap}.assign-chip-active,.assign-chip:hover{border-color:var(--accent);color:var(--accent)}.assign-chip-active{background:var(--accent-dim)}.assign-close{align-self:flex-start;background:none;border:none;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer;padding:2px 0}.btn-playlist-active{background:var(--accent-dim)!important;color:var(--accent)!important}.pending-songs{margin-bottom:8px}.song-pending{opacity:.9}.song-pending,.song-pending .song-info{cursor:default}.download-progress-bar{margin-top:6px;height:3px;background:var(--surface2);border-radius:2px;overflow:hidden}.download-progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s ease}@keyframes indeterminate{0%{transform:translateX(-200%)}to{transform:translateX(400%)}}.download-progress-fill.indeterminate{width:35%;animation:indeterminate 1.2s ease-in-out infinite}.download-progress-label{display:block;font-size:11px;color:var(--accent);margin-top:3px}.player{position:fixed;bottom:0;left:0;right:0;height:var(--player-h);background:rgba(22,22,42,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:grid;grid-template-columns:1fr auto;align-items:center;grid-gap:16px;gap:16px;padding:0 20px;z-index:100}.player-left{display:flex;align-items:center;gap:12px;min-width:0}.player-thumb{object-fit:cover}.player-thumb,.player-thumb-ph{width:48px;height:48px;border-radius:8px;flex-shrink:0}.player-thumb-ph{background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:22px}.player-info{min-width:0}.player-title{font-size:13px;font-weight:600}.player-artist,.player-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-artist{font-size:11px;color:var(--text-muted);margin-top:2px}.player-center{flex-direction:column;gap:6px;min-width:180px}.controls,.player-center{display:flex;align-items:center}.controls{gap:10px}.ctrl{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:16px;padding:4px;transition:color .15s}.ctrl:hover{color:var(--text)}.ctrl.play{background:var(--accent);color:#fff;width:38px;height:38px;border-radius:50%;font-size:14px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(124,109,250,.4)}.ctrl.play:hover{opacity:.88}.progress-row{display:flex;align-items:center;gap:8px;width:100%}.time{font-size:11px;color:var(--text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-width:30px;text-align:center}.seeker{flex:1 1;-webkit-appearance:none;height:3px;border-radius:2px;background:var(--surface2);outline:none;cursor:pointer}.seeker::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent);cursor:pointer;box-shadow:0 0 6px rgba(124,109,250,.5)}.btn-search-toggle{background:transparent;border:1px dashed var(--accent);color:var(--accent);border-radius:12px;padding:10px 16px;font-size:13px;font-weight:600;cursor:pointer;width:100%;text-align:center;transition:background .15s}.btn-search-toggle:hover{background:var(--accent-dim)}.search-form{display:flex;gap:8px}.search-input{flex:1 1;min-width:0;background:var(--surface);border:1px solid var(--accent);border-radius:12px;padding:12px 16px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{border-color:#a78bfa}.search-input:disabled{opacity:.5}.search-results{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.search-results-label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.search-result{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 14px;color:var(--text);font-size:13px;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}.search-result:hover{border-color:var(--accent);background:var(--accent-dim)}.search-result-title{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result-dl{flex-shrink:0;font-size:16px;color:var(--accent);font-weight:700}@media (max-width:480px){.player{grid-template-columns:1fr;height:auto;padding:12px 16px;gap:8px}.player-center{width:100%}.add-form input[type=url],.search-input{font-size:16px}}