:root{--bg:#0b0f19;--panel:#0d1b2a;--teal:#00fff0;--amber:#f59e0b;--silver:#eef6ff;--muted:#94a3b8}
.radio-page{background:var(--bg);color:var(--silver);min-height:100vh;font-family:system-ui,-apple-system,sans-serif;margin:0}
.radio-wrap{max-width:480px;margin:0 auto;padding:1.2rem}
.radio-hero{text-align:center;margin-bottom:1.5rem}
.radio-hero h1{font-size:2rem;margin:0;background:linear-gradient(90deg,var(--teal),#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.radio-hero p{color:var(--muted);margin:.3rem 0 0;font-size:.9rem}
.radio-card{background:var(--panel);border:1px solid rgba(0,255,240,.2);border-radius:20px;padding:1.4rem;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.radio-art{width:100%;aspect-ratio:1;border-radius:16px;background:linear-gradient(135deg,#0b0f19,#1e293b);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;position:relative;overflow:hidden}
.radio-art::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(0,255,240,.15),transparent 60%)}
.radio-art span{font-size:3rem;color:var(--teal);z-index:1}
.radio-title{font-size:1.25rem;font-weight:700;margin:0;text-align:center}
.radio-artist{color:var(--amber);margin:.2rem 0;text-align:center;font-weight:600}
.radio-era{color:var(--muted);font-size:.8rem;text-align:center;margin:0}
.radio-status{color:var(--muted);font-size:.8rem;text-align:center;margin:.5rem 0}
.radio-controls{display:flex;gap:.5rem;align-items:center;justify-content:center;margin:1rem 0;flex-wrap:wrap}
.radio-controls button{background:var(--teal);color:#0b0f19;border:0;border-radius:999px;padding:.8rem 1.4rem;font-weight:700;cursor:pointer;font-size:1rem}
.radio-controls button.secondary{background:transparent;color:var(--silver);border:1px solid #38bdf8;padding:.8rem 1rem}
.radio-controls button:active{transform:scale(.97)}
.radio-controls input[type=range]{width:90px;accent-color:var(--teal)}
.radio-upnext{list-style:none;padding:0;margin:.5rem 0;color:var(--muted);font-size:.85rem}
.radio-upnext li{padding:.3rem 0;border-bottom:1px solid rgba(255,255,255,.05)}
.radio-support{display:block;text-align:center;margin-top:.8rem;color:var(--teal);text-decoration:none;font-weight:600;font-size:.9rem}
.radio-promise{margin-top:1.5rem;padding:1rem;background:var(--panel);border-left:3px solid var(--amber);border-radius:12px;font-size:.9rem;line-height:1.5}
.radio-promise h2{color:var(--amber);font-size:1rem;margin:0 0 .5rem}
@media(max-width:390px){.radio-wrap{padding:1rem}.radio-hero h1{font-size:1.6rem}}

#radio-video{margin:.8rem 0 1rem}#radio-video[hidden]{display:none}.radio-hint{font-size:.84rem;color:#cbd5e1;line-height:1.5;text-align:center;margin:.5rem 0 1rem}.radio-controls button:focus-visible,.radio-support:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}


/* 2026-11 listening-room refinement: layered cosmic atmosphere, clear focus, mobile-first. */
*,*::before,*::after{box-sizing:border-box}
.radio-page{background:radial-gradient(ellipse 85% 45% at 50% 0%,rgba(20,128,143,.24),transparent 75%),radial-gradient(ellipse 65% 45% at 100% 45%,rgba(90,46,144,.14),transparent 80%),#060b15;line-height:1.55}
.radio-wrap{max-width:760px;padding:clamp(1rem,4vw,2.5rem) 1rem 4rem}
.radio-hero{margin:0 auto 1.8rem;padding:1.25rem 0;text-align:center}
.radio-hero h1{font-size:clamp(2.8rem,9vw,5rem);letter-spacing:-.055em;line-height:1.05;margin:.35rem 0 .75rem;font-weight:850}
.radio-hero p{font-size:1rem;max-width:35rem;margin:.5rem auto}
.radio-kicker{font-size:.75rem;font-weight:800;letter-spacing:.18em;color:#9ffcf5}
.radio-mode{display:inline-block!important;padding:.5rem .85rem;border:1px solid rgba(150,240,235,.35);border-radius:999px;color:#d5e8f1!important;font-size:.85rem!important}
.radio-card{border-color:rgba(112,239,227,.4);padding:clamp(1.25rem,4vw,2.5rem);background:linear-gradient(145deg,rgba(15,37,52,.96),rgba(9,17,35,.98));box-shadow:0 24px 80px rgba(0,0,0,.32),0 0 55px rgba(0,255,240,.045)}
.radio-player-label{text-align:center;color:#8de8df;font-size:.7rem;font-weight:800;letter-spacing:.2em;margin:0 0 .65rem}
.radio-title{font-size:clamp(1.35rem,4vw,2rem);line-height:1.2}
.radio-controls button{min-width:90px;min-height:48px;transition:background .2s ease,transform .2s ease}
.radio-controls button:hover{background:#a7fff8}
.radio-controls button.secondary:hover{background:rgba(0,255,240,.14);color:#fff}
.radio-page a:focus-visible,.radio-page button:focus-visible{outline:3px solid #fbbf24;outline-offset:4px}
.radio-promise{line-height:1.7}
@media(max-width:420px){.radio-controls{gap:.35rem}.radio-controls button{padding:.75rem .8rem;min-width:75px}.radio-wrap{padding-inline:.8rem}}
@media(prefers-reduced-motion:reduce){.radio-page *,.radio-page *::before,.radio-page *::after{transition:none!important;animation:none!important}}