:root{--bg-base:#0d0d0d;--bg-elevated:#171717;--bg-highlight:#262626;--text-primary:#fff;--text-secondary:#a0a0a0;--accent:#1ed760;--accent-hover:#3be477;--divider:#2a2a2a}*{box-sizing:border-box}body{background:var(--bg-base);color:var(--text-primary);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{background:var(--bg-base);flex-direction:column;min-height:100vh;padding-bottom:90px;display:flex}.playlist-view{width:100%;max-width:900px;margin:0 auto;padding:0 24px}.playlist-hero{background:linear-gradient(180deg, #2d1f14 0%, var(--bg-base) 100%);align-items:flex-end;gap:24px;margin:0 -24px;padding:64px 24px 24px;display:flex}.cover-art{color:#ffffffd9;background:linear-gradient(135deg,#4a3222,#6b4a2e);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:160px;height:160px;display:flex;box-shadow:0 12px 32px #00000080}.hero-info{flex-direction:column;gap:8px;padding-bottom:4px;display:flex}.hero-eyebrow{color:var(--text-primary);font-size:13px;font-weight:600}.hero-info h1{letter-spacing:-.02em;margin:0;font-size:56px;font-weight:800;line-height:1.05}.hero-meta{color:var(--text-secondary);margin:0;font-size:14px}.playlist-controls{padding:24px 0}.play-all-btn{background:var(--accent);color:#0d0d0d;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .1s,background .15s;display:flex}.play-all-btn:hover{background:var(--accent-hover);transform:scale(1.05)}.track-list{flex-direction:column;display:flex}.track-row{color:var(--text-secondary);font:inherit;text-align:left;background:0 0;border:none;border-radius:4px;grid-template-columns:40px 1fr 1fr 80px;align-items:center;gap:16px;width:100%;padding:10px 12px;display:grid}.track-row--header{text-transform:none;border-bottom:1px solid var(--divider);border-radius:0;margin-bottom:4px;padding-bottom:10px;font-size:12px}.track-row--track{cursor:pointer}.track-row--track:hover{background:var(--bg-highlight)}.track-row--track.is-active,.track-row--track.is-active .track-title{color:var(--accent)}.col-index{color:inherit;justify-content:center;align-items:center;font-size:14px;display:flex}.col-title{flex-direction:column;gap:2px;min-width:0;display:flex}.track-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:500;overflow:hidden}.track-artist{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.col-album{white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.col-duration{text-align:right;font-variant-numeric:tabular-nums;font-size:14px}.playing-bars{align-items:flex-end;gap:2px;height:14px;display:inline-flex}.playing-bars span{background:var(--accent);width:3px;animation:.9s ease-in-out infinite bar-bounce}.playing-bars span:first-child{height:60%;animation-delay:-.6s}.playing-bars span:nth-child(2){height:100%;animation-delay:-.3s}.playing-bars span:nth-child(3){height:40%;animation-delay:0s}@keyframes bar-bounce{0%,to{transform:scaleY(.4)}50%{transform:scaleY(1)}}@media (prefers-reduced-motion:reduce){.playing-bars span{animation:none}}.now-playing-bar{background:var(--bg-elevated);border-top:1px solid var(--divider);grid-template-columns:1fr 2fr 1fr;align-items:center;gap:16px;height:90px;padding:0 16px;display:grid;position:fixed;bottom:0;left:0;right:0}.now-playing-track{align-items:center;gap:12px;min-width:0;display:flex}.now-playing-art{color:#ffffffd9;background:linear-gradient(135deg,#4a3222,#6b4a2e);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.now-playing-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;overflow:hidden}.now-playing-artist{color:var(--text-secondary);font-size:12px}.now-playing-center{flex-direction:column;align-items:center;gap:8px;width:100%;max-width:560px;margin:0 auto;display:flex}.transport-controls{align-items:center;gap:20px;display:flex}.transport-controls button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex}.transport-controls button:hover{color:var(--text-primary)}.play-pause-btn{border-radius:50%;width:32px;height:32px;background:var(--text-primary)!important;color:var(--bg-base)!important}.play-pause-btn:hover{transform:scale(1.05)}.progress-row{align-items:center;gap:8px;width:100%;display:flex}.time-label{color:var(--text-secondary);font-variant-numeric:tabular-nums;text-align:center;min-width:32px;font-size:11px}input[type=range]{appearance:none;background:linear-gradient(to right, var(--accent) var(--progress-pct,0%), #4d4d4d var(--progress-pct,0%));cursor:pointer;border-radius:2px;flex:1;height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--text-primary);opacity:0;border-radius:50%;width:12px;height:12px;transition:opacity .1s}input[type=range]:hover::-webkit-slider-thumb{opacity:1}input[type=range]::-moz-range-thumb{background:var(--text-primary);opacity:0;border:none;border-radius:50%;width:12px;height:12px}input[type=range]:hover::-moz-range-thumb{opacity:1}.now-playing-volume{justify-self:end;align-items:center;gap:8px;width:140px;display:flex}.now-playing-volume button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;display:flex}.now-playing-volume button:hover{color:var(--text-primary)}@media (width<=640px){.col-album{display:none}.track-row{grid-template-columns:32px 1fr 60px}.hero-info h1{font-size:32px}.cover-art{width:100px;height:100px}.now-playing-bar{grid-template-columns:1fr auto}.now-playing-volume{display:none}}.playlist-controls{align-items:center;gap:12px;display:flex}.shuffle-btn{width:36px;height:36px;color:var(--text-secondary,#b3b3b3);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;transition:color .15s,background .15s;display:inline-flex}.shuffle-btn:hover{color:var(--text-primary,#fff)}.shuffle-btn.is-active{color:var(--accent,#1db954)}.shuffle-btn.is-active:after{content:"";background:var(--accent,#1db954);border-radius:50%;width:4px;height:4px;margin-top:2px;display:block}.track-row--header,.track-row--track{grid-template-columns:32px 1fr auto 36px}.col-download{justify-content:center;align-items:center;display:flex}.download-btn{width:28px;height:28px;color:var(--text-secondary,#b3b3b3);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;transition:opacity .15s,color .15s,background .15s;display:inline-flex}.track-row--track:hover .download-btn,.track-row--track.is-active .download-btn,.download-btn:focus-visible{opacity:1}.download-btn:hover{color:var(--text-primary,#fff);background:#ffffff1a}.download-btn:disabled{cursor:default;opacity:1}.spinner-icon{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}