*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#020617,#111827);color:#e5e7eb}
.wrap{max-width:1100px;margin:0 auto;padding:20px}
.card{background:rgba(15,23,42,.92);border:1px solid #263449;border-radius:20px;padding:18px;margin-bottom:16px;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.top{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
h1,h2,h3{margin:0 0 10px}
.muted{color:#94a3b8;font-size:13px;line-height:1.5}
input{width:100%;background:#020617;color:#e5e7eb;border:1px solid #334155;border-radius:14px;padding:13px;margin:7px 0;outline:none}
button{border:0;border-radius:14px;padding:12px 16px;background:#22c55e;color:#052e16;font-weight:900;cursor:pointer;margin:5px 5px 5px 0}
button.ghost{background:#1f2937;color:#e5e7eb;border:1px solid #334155}
button.danger{background:#ef4444;color:white}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.hidden{display:none}
.pill{display:inline-block;border-radius:999px;padding:7px 11px;background:#172554;color:#bfdbfe;border:1px solid #1d4ed8;font-size:12px}
video{width:100%;background:#000;border-radius:18px;min-height:360px}
.channels{max-height:330px;overflow:auto;display:grid;gap:7px}
.ch{padding:10px;border:1px solid #334155;border-radius:12px;background:#020617;cursor:pointer}
label.item{display:flex;gap:10px;align-items:center;background:#020617;border:1px solid #334155;border-radius:14px;padding:11px}
label.item input{width:auto;margin:0}
.ok{color:#86efac}.err{color:#fecaca}
a{color:#93c5fd}