/* Radio Oxigeno · Dual Player */
:root{
  --ink:#0A1120; --ink-2:#0F1A30;
  --cyan:#22D3EE; --cyan-soft:#38BDF8; --violet:#635BFF;
  --txt:#E8F1FF; --muted:#8B98B5; --ok:#34D399; --off:#F4577B;
  --glass:rgba(255,255,255,.06); --line:rgba(255,255,255,.12);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--txt);
  background:var(--ink);min-height:100vh;overflow-x:hidden;
  display:flex;flex-direction:column;
}
/* fondo animado */
#bg{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(900px 480px at 18% -8%,rgba(34,211,238,.16),transparent 60%),
  radial-gradient(900px 520px at 88% -12%,rgba(99,91,255,.16),transparent 62%),
  radial-gradient(1000px 600px at 50% 118%,rgba(34,211,238,.08),transparent 60%),
  linear-gradient(180deg,#070C18,#0A1120 55%,#0E1B33);
  animation:bgDrift 22s ease-in-out infinite alternate;
}
@keyframes bgDrift{0%{transform:scale(1)}100%{transform:scale(1.12)}}
/* header */
header{display:flex;align-items:center;justify-content:space-between;padding:22px 30px;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{height:34px;width:auto;filter:drop-shadow(0 4px 14px rgba(34,211,238,.25))}
.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.share-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:99px;border:1px solid var(--line);background:var(--glass);color:#E8F1FF;font-weight:600;font-size:13px;cursor:pointer;backdrop-filter:blur(10px);transition:all .25s;font-family:'Sora',sans-serif}
.share-btn:hover{background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(99,91,255,.2));border-color:rgba(34,211,238,.45);transform:translateY(-1px)}
.share-btn em{font-style:normal}
/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 18px;border-radius:12px;z-index:60;font-size:13px;font-weight:600;background:rgba(16,185,129,.16);border:1px solid rgba(52,211,153,.45);color:#6ee7b7;backdrop-filter:blur(10px);animation:fadeUp .3s ease both;box-shadow:0 14px 30px -12px rgba(0,0,0,.6)}
.toast.err{background:rgba(244,87,123,.14);border-color:rgba(244,87,123,.4);color:#fda4af}
.badge-live{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:7px 13px;border-radius:99px;background:rgba(244,87,123,.12);border:1px solid rgba(244,87,123,.35);color:#Fda4af}
.badge-live.on{background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.4);color:#6ee7b7}
.badge-live .d{width:8px;height:8px;border-radius:50%;background:currentColor;position:relative}
.badge-live.on .d::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(52,211,153,.5);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{transform:scale(.7);opacity:1}80%,100%{transform:scale(1.6);opacity:0}}
/* stage */
main{flex:1;display:flex;align-items:center;justify-content:center;padding:10px 20px;min-height:0}
#stage{position:relative;width:100%;max-width:1020px;height:min(64vh,560px);border-radius:26px;border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 30px 80px -30px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06);overflow:hidden}
#stage::before{content:'';position:absolute;inset:0;border-radius:26px;padding:1px;background:linear-gradient(135deg,rgba(34,211,238,.4),rgba(99,91,255,.25),transparent 40%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.panel{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:26px;opacity:0;transform:scale(.96) translateY(14px);pointer-events:none;transition:opacity .5s cubic-bezier(.2,.7,.3,1),transform .5s cubic-bezier(.2,.7,.3,1)}
.panel.active{opacity:1;transform:none;pointer-events:auto}
.panel.leaving{opacity:0;transform:scale(1.04) translateY(-14px);pointer-events:none}
/* radio */
#artwork{width:150px;height:150px;border-radius:50%;position:relative;display:grid;place-items:center;overflow:hidden;box-shadow:0 24px 50px -18px rgba(34,211,238,.45)}
#artwork img{width:100%;height:100%;object-fit:contain;padding:12px;box-sizing:border-box}
#artwork .spin{position:absolute;inset:0;border-radius:50%;border:2px dashed rgba(255,255,255,.28);animation:rot 14s linear infinite;animation-play-state:paused}
#artwork.playing .spin{animation-play-state:running}
@keyframes rot{to{transform:rotate(360deg)}}
.eq{display:flex;align-items:flex-end;gap:5px;height:34px}
.eq i{width:5px;border-radius:99px;background:linear-gradient(180deg,var(--cyan),var(--violet));height:30%;animation:eq 1s ease-in-out infinite;animation-play-state:paused}
.eq.playing i{animation-play-state:running}
.eq i:nth-child(1){animation-duration:.9s}.eq i:nth-child(2){animation-duration:1.2s}.eq i:nth-child(3){animation-duration:.7s}.eq i:nth-child(4){animation-duration:1.1s}.eq i:nth-child(5){animation-duration:.8s}
@keyframes eq{0%,100%{height:16%}50%{height:100%}}
.now{text-align:center}
.now h1{font-family:'Sora',sans-serif;font-size:26px;margin:0;font-weight:700;letter-spacing:-.01em}
.now p{margin:4px 0 0;color:var(--muted);font-size:13px}
.rcontrols{display:flex;align-items:center;gap:16px}
.btn-cir{width:58px;height:58px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;font-size:22px;color:#fff;background:linear-gradient(135deg,var(--cyan),var(--violet));box-shadow:0 14px 30px -10px rgba(34,211,238,.6);transition:transform .18s,box-shadow .18s}
.btn-cir:hover{transform:scale(1.07);box-shadow:0 18px 36px -10px rgba(99,91,255,.7)}
.vol{display:flex;align-items:center;gap:8px;color:var(--muted)}
.vol input{accent-color:var(--cyan);width:110px;cursor:pointer}
/* tv */
#panel-tv{position:relative;background:#000}
#tvVideo{width:100%;height:100%;object-fit:contain;background:#000}
/* selector de modo */
nav.modes{display:flex;justify-content:center;gap:8px;padding:16px 20px 6px}
.mode{display:flex;align-items:center;gap:8px;padding:11px 22px;border-radius:99px;border:1px solid var(--line);background:var(--glass);color:var(--muted);font-weight:600;font-size:14px;cursor:pointer;backdrop-filter:blur(10px);transition:all .25s;font-family:'Sora',sans-serif}
.mode:hover{color:var(--txt);transform:translateY(-1px)}
.mode:not(.on){animation:modeShake 3.2s ease-in-out infinite}
.mode.on{background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(99,91,255,.18));color:#fff;border-color:rgba(34,211,238,.45);box-shadow:0 10px 26px -10px rgba(34,211,238,.45);animation:none}
@keyframes modeShake{
  0%,84%,100%{transform:none}
  88%{transform:translateX(-2.5px) rotate(-.6deg)}
  90%{transform:translateX(2.5px) rotate(.6deg)}
  92%{transform:translateX(-2px)}
  94%{transform:translateX(2px)}
  96%{transform:translateX(0)}
}
/* footer */
footer{padding:14px 30px 22px;text-align:center;color:var(--muted);font-size:12px;display:flex;justify-content:center;gap:18px;flex-wrap:wrap}
footer a{color:var(--cyan-soft);text-decoration:none}
footer a:hover{text-decoration:underline}
/* entrada inicial */
.fade-up{animation:fadeUp .7s cubic-bezier(.2,.7,.3,1) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
/* responsive */
@media (max-width:640px){
  header{padding:16px 18px}
  #stage{height:62vh;max-height:520px;min-height:300px;border-radius:20px}
  .now h1{font-size:20px}
  #artwork{width:118px;height:118px}
  .mode{padding:9px 16px;font-size:13px}
  main{padding:6px 14px}
  nav.modes{padding:14px 12px 4px}
}
@media (max-width:480px){
  .share-btn em{display:none}
  .share-btn{padding:9px 12px}
  .brand img{height:28px}
  #stage{height:56vh;max-height:460px}
}
/* scrollbar */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#1E2A45;border-radius:8px}