:root{color-scheme:dark;--blue:#1677ff;--blue2:#55a8ff;--ink:#07101f;--panel:rgba(9,23,48,.88);--line:rgba(138,194,255,.2);--muted:#9db2cf;--white:#f7fbff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body{display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 18% 13%,rgba(28,128,255,.33),transparent 30%),radial-gradient(circle at 92% 90%,rgba(72,67,255,.2),transparent 31%),linear-gradient(145deg,#06101f,#020712 62%,#050b18);color:var(--white)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent)}
button,input{font:inherit}
button{cursor:pointer}
.shell{width:min(1060px,100%);min-height:590px;display:grid;grid-template-columns:minmax(300px,.82fr) minmax(390px,1.18fr);overflow:hidden;border:1px solid var(--line);border-radius:30px;background:rgba(3,11,25,.74);box-shadow:0 35px 100px rgba(0,0,0,.5),inset 0 1px rgba(255,255,255,.06);backdrop-filter:blur(22px)}
.menu{padding:45px 40px;border-right:1px solid var(--line);background:linear-gradient(160deg,rgba(22,119,255,.15),transparent 40%),var(--panel)}
.brand{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.18em}.mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);border-radius:11px;background:linear-gradient(145deg,var(--blue2),#1759ff);box-shadow:0 10px 28px rgba(22,119,255,.4);font-size:16px;letter-spacing:0}
.eyebrow{margin:58px 0 11px;color:var(--blue2);font-size:11px;font-weight:800;letter-spacing:.22em}
h1{margin:0;max-width:390px;font-size:clamp(35px,5vw,60px);font-weight:650;line-height:.98;letter-spacing:-.055em}
.intro{margin:20px 0 30px;color:var(--muted);font-size:14px;line-height:1.55}
label{display:block;margin:0 0 8px;color:#bed4ef;font-size:11px;font-weight:750;letter-spacing:.07em;text-transform:uppercase}
.input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
input{min-width:0;height:48px;padding:0 14px;border:1px solid rgba(137,194,255,.25);border-radius:13px;outline:none;background:rgba(2,9,20,.72);color:#fff;box-shadow:inset 0 1px 4px rgba(0,0,0,.4)}input:focus{border-color:#65b3ff;box-shadow:0 0 0 3px rgba(53,148,255,.16)}input::placeholder{color:#617793}
.input-row button,.secondary{border:0;border-radius:13px;background:linear-gradient(145deg,#55adff,#176eff);color:#fff;font-size:12px;font-weight:800;box-shadow:0 12px 28px rgba(22,103,255,.3)}.input-row button{padding:0 17px}.secondary{width:100%;height:40px;margin-top:9px;border:1px solid rgba(122,186,255,.22);background:rgba(34,119,240,.14);box-shadow:none;color:#bcdcff}
.actions{margin-top:22px;display:flex;gap:8px}.actions button{height:36px;padding:0 13px;border:1px solid rgba(157,201,255,.16);border-radius:10px;background:rgba(255,255,255,.055);color:#dcecff;font-size:11px}.actions button:disabled{opacity:.35;cursor:default}
.status{min-height:20px;margin:16px 0 0;color:#80bcff;font-size:12px}.status.is-error{color:#ff8f9b}
.boundary{margin:19px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);color:#7287a4;font-size:10px;line-height:1.55}
.player-card{min-width:0;padding:22px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:13px;background:radial-gradient(circle at 70% 20%,rgba(31,118,255,.16),transparent 38%)}
.player-topline{height:34px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#7188a7;font-size:9px;font-weight:800;letter-spacing:.16em}.player-topline strong{min-width:0;overflow:hidden;color:#ddecff;font-size:11px;font-weight:650;letter-spacing:0;text-overflow:ellipsis;white-space:nowrap}
.player{min-height:360px;overflow:hidden;border:1px solid rgba(126,190,255,.16);border-radius:22px;background:#02060d;box-shadow:inset 0 1px rgba(255,255,255,.04),0 25px 60px rgba(0,0,0,.3)}
.player iframe{width:100%;height:100%;min-height:100%;border:0;display:block;background:#000}.player audio{width:calc(100% - 50px);margin:0 25px;align-self:center;accent-color:var(--blue)}
.player.is-audio{display:grid;place-items:center;background:radial-gradient(circle at 50% 35%,rgba(34,134,255,.26),transparent 32%),linear-gradient(145deg,#07152a,#02060c)}
.idle{height:100%;display:grid;place-content:center;justify-items:center;gap:16px;color:#476380}.idle span{width:82px;height:82px;display:grid;place-items:center;border:1px solid rgba(99,174,255,.2);border-radius:26px;background:linear-gradient(145deg,rgba(56,151,255,.18),rgba(10,34,69,.2));color:#60b0ff;font-size:36px;box-shadow:0 20px 50px rgba(0,0,0,.35)}.idle b{font-size:10px;letter-spacing:.28em}
@media(max-width:790px){body{padding:14px}.shell{grid-template-columns:1fr}.menu{padding:30px 25px;border-right:0;border-bottom:1px solid var(--line)}.eyebrow{margin-top:38px}.player-card{min-height:420px}.input-row{grid-template-columns:1fr}.input-row button{height:44px}}