:root{--bg:#ffffff;--panel:#ffffff;--ink:#111318;--muted:#606776;--ink-soft:#4b5563;--brand:#0f766e;--brand-ink:#0d9488;--line:#e5e8ef;--good:#118f4b;--warn:#b58100;--bad:#ef4444}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-bottom:72px}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}main{display:block}.container{max-width:980px;margin:32px auto;padding:0 16px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.site-header .bar{display:flex;align-items:center;gap:14px;padding:14px 18px}.site-header .brand{font-weight:700}.grow{flex:1 1}nav.tabs{display:flex;gap:12px}nav.tabs a{color:var(--ink);padding:6px 10px;border-radius:8px}nav.tabs a:hover{background:#f3f4f6}h1,h2,h3,p{margin:0 0 12px}p{color:var(--ink-soft)}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}form{display:grid;grid-gap:10px;gap:10px}button,input,select{font:inherit}input,select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}input:focus,select:focus{outline:none;border-color:var(--brand-ink);box-shadow:0 0 0 3px rgba(13,148,136,.15)}button{border:1px solid var(--brand-ink);background:var(--brand);color:#fff;padding:10px 14px;border-radius:10px;cursor:pointer}button:hover{filter:brightness(.98)}button:disabled{opacity:.6;cursor:not-allowed}.row{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 8px;border-radius:999px;border:1px solid var(--line)}.hide{display:none!important}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 10px}.tabs a{color:var(--ink);padding:8px 12px;border-radius:999px;border:1px solid var(--line)}.tabs a.active{background:var(--brand);color:#fff;border-color:var(--brand-ink)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}.chip{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.chip.active{background:var(--brand);color:#fff;border-color:var(--brand-ink)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:14px;gap:14px}.track-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;display:flex;flex-direction:column}.track-media{aspect-ratio:1.6/1;background:#f3f4f6;display:flex;align-items:center;justify-content:center;font-weight:600;color:#94a3b8}.track-cover{width:100%;height:100%;object-fit:cover}.track-body{padding:12px}.track-title{font-weight:700;margin:0 0 6px}.track-meta{display:flex;gap:8px;color:var(--ink-soft);font-size:14px;margin-bottom:10px}.actions{display:flex;gap:8px;margin-top:auto;padding:12px;border-top:1px solid var(--line);background:#fafafa}.actions button{flex:1 1}.badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.badges .badge{font-size:12px;padding:4px 8px}.toolbar{justify-content:space-between;margin:10px 0 18px}.toolbar,.toolbar .right{display:flex;gap:8px;align-items:center}.empty{padding:24px;text-align:center;color:var(--muted)}.err{color:var(--bad);font-weight:600}.tracks-vertical{display:flex;flex-direction:column;gap:12px;margin-bottom:120px}.track-row{display:grid;grid-template-columns:1fr 2fr auto;grid-gap:12px;gap:12px;align-items:center;padding:10px 12px;border:1px solid #e7e7e7;border-radius:10px;background:#fff}.track-row .meta{display:flex;align-items:center;gap:10px;min-width:0}.track-row .titles{min-width:0}.track-row .title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-row .tags{font-size:12px;opacity:.7}.track-row .wave{min-width:220px}.track-row .actions{display:flex;gap:8px}.track-row .play{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9999px;border:1px solid color-mix(in srgb,var(--brand) 60%,#0000);background:var(--brand);color:#fff;cursor:pointer;transition:transform .05s ease,filter .15s ease,border-color .15s ease}.track-row .play:hover{filter:brightness(1.05)}.track-row .play:active{transform:scale(.97)}.track-row .play:focus{outline:2px solid color-mix(in srgb,var(--brand) 40%,#fff);outline-offset:2px}.track-row .play.is-active,.track-row .play[aria-pressed=true]{filter:none;border-color:color-mix(in srgb,var(--brand) 80%,#0000);box-shadow:0 0 0 2px color-mix(in srgb,var(--brand) 20%,#fff)}.bottom-player__btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9999px;border:1px solid color-mix(in srgb,var(--brand) 60%,#0000);background:var(--brand);color:#fff;cursor:pointer;transition:transform .05s ease,filter .15s ease,border-color .15s ease}.bottom-player__btn:hover{filter:brightness(1.05)}.bottom-player__btn:active{transform:scale(.97)}header button[aria-label=Logout]{background:#111;color:#fff;border:1px solid #333}