:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#f2f7f7;background:#08141c;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 88% 0%,#164554 0,transparent 28rem),#08141c}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #75e0d1;outline-offset:3px}.hidden{display:none!important}main{max-width:1180px;margin:auto;padding:0 28px}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #2b4550}.logo{width:190px;height:auto}.logo-large{width:230px}.topbar-note{color:#b0c1c5;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.browse{padding:40px 0 30px}.intro h1,.login-panel h1{font-size:clamp(30px,4vw,52px);letter-spacing:-.045em;line-height:1.05;margin:8px 0 10px}.eyebrow{color:#79ded2;font-size:11px;letter-spacing:.2em;font-weight:800;margin:0}.muted{color:#a5b8bd;line-height:1.5}.intro .muted{margin:0 0 30px}.tabs{display:flex;gap:8px;border-bottom:1px solid #2b4550}.tab{border:0;background:transparent;color:#afc1c5;padding:14px 20px;font-weight:700;border-bottom:3px solid transparent}.tab.active{color:#eafff9;border-color:#74e3d0}.quality-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:15px 0;border-bottom:1px solid #24434b}.quality-row label{margin:0;font-size:13px}.quality-row select{background:#102a33;color:#f2f7f7;border:1px solid #527781;border-radius:10px;padding:8px 10px}.quality-row span{color:#a5b8bd;font-size:12px}.panel{padding:24px 0}.panel h2{font-size:22px;letter-spacing:-.02em;margin:0 0 14px}.list-heading{display:flex;gap:18px;align-items:center;margin-bottom:18px}.list-heading h2{margin:0}.text-button{border:0;background:transparent;color:#76ded2;padding:8px 0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:14px}.media-card{background:#132b35;color:#f6ffff;border:1px solid #31515c;border-radius:18px;min-height:160px;padding:15px;text-align:left;display:flex;flex-direction:column;gap:7px;transition:background .15s,border-color .15s,transform .15s}.media-card:hover{background:#1c3b46;border-color:#77dfcf;transform:translateY(-2px)}.media-card strong{font-size:16px;line-height:1.25}.media-card small{color:#abc1c4;line-height:1.3}.card-art{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#70e3d0,#337ba0);color:#08202b;font-size:22px;margin-bottom:auto}.library-card{min-height:145px}.list-footer{padding:22px 0}.secondary{background:#1a3540;border:1px solid #46707c;color:#e9ffff;border-radius:12px;padding:11px 16px;font-weight:700}button[type=submit],#audio-button{background:#79e6d3;color:#09252e;border:0;border-radius:12px;padding:12px 20px;font-weight:800}input{background:#0e232c;color:#fff;border:1px solid #4d6d77;border-radius:12px;padding:12px 14px;min-width:0}input::placeholder{color:#7d999f}label{display:block;color:#d8e7e8;font-weight:650;margin:20px 0 8px}.url-row,.login-row{display:flex;gap:10px}.url-row input,.login-row input{flex:1}.youtube-form{max-width:850px}.error{color:#ffb5aa;min-height:22px}.empty{grid-column:1/-1}.login-panel{max-width:620px;margin:10vh auto;background:#122934;border:1px solid #31515c;border-radius:28px;padding:44px}.login-panel .eyebrow{margin-top:30px}.player{padding:22px 0}.player-bar{display:flex;align-items:center;justify-content:space-between;gap:12px}.player-bar h2{margin:6px 0 16px;font-size:21px}.canvas-wrap{position:relative;display:grid;place-items:center;background:#000;border:1px solid #31515c;border-radius:18px;overflow:hidden;min-height:260px}.canvas-wrap canvas{display:block;max-width:100%;max-height:65vh;width:auto;height:auto}.screen-status{position:absolute;left:0;right:0;text-align:center;color:#d9e8e9;background:#101a1fa8;padding:12px}.player-controls{display:flex;align-items:center;gap:16px;margin-top:14px}audio{width:min(100%,500px);display:block;margin:14px 0 28px}footer{border-top:1px solid #294550;color:#94aeb3;padding:20px 0 30px;font-size:12px}
@media(max-width:650px){main{padding:0 16px}.topbar{height:70px}.logo{width:155px}.topbar-note{font-size:10px}.browse{padding-top:24px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.media-card{min-height:135px;padding:12px}.url-row,.login-row{flex-direction:column}.login-panel{margin:6vh auto;padding:25px}.player-bar h2{font-size:17px}.player-bar .secondary{padding:8px 10px}.canvas-wrap{min-height:180px}}
.pair-box{display:flex;align-items:center;gap:24px;background:#0a202a;border:1px solid #365c65;border-radius:18px;padding:18px;margin:24px 0}.pair-box img{width:176px;height:176px;background:white;border-radius:12px;padding:8px;flex:none}.pair-box strong{display:block;font-size:25px;letter-spacing:.18em;margin:10px 0}.pair-box .muted{font-size:13px}.pair-box .secondary{font-size:13px}#pair-form button{margin-top:16px}#phone-password{width:100%}@media(max-width:650px){.pair-box{flex-direction:column;text-align:center}.pair-box img{width:190px;height:190px}}
.sound-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid #24434b;color:#a5b8bd;font-size:12px}.sound-row>.secondary{padding:8px 12px;font-size:12px}.sound-row>#sound-capability{line-height:1.4}
.tabs{overflow-x:auto;white-space:nowrap}#desktop-tab,.desktop-phone-link{display:inline-block;text-decoration:none}.desktop-phone-link{margin-top:12px}
a:focus-visible{outline:3px solid #75e0d1;outline-offset:3px}
.diagnostic-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.diagnostic-actions button{min-height:48px}.diagnostic-actions button:disabled{opacity:.55;cursor:wait}.diagnostics-report{white-space:pre-wrap;overflow-wrap:anywhere;background:#102a33;border:1px solid #31515c;border-radius:14px;padding:18px;color:#e7f4f2;line-height:1.6;font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;min-height:100px}
.audio-test-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.audio-test-row label{margin:0}.audio-test-row select{background:#102a33;color:#f2f7f7;border:1px solid #527781;border-radius:10px;padding:10px}.audio-test-row button{min-height:48px}