:root{--bg: #0b0f1a;--card: #111a2f;--text: #edf2ff;--accent: #00d4b8;--danger: #ff6f61}*{box-sizing:border-box}body{margin:0;font-family:Avenir Next,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(1200px 800px at 10% 10%,#143a52 0%,transparent 65%),radial-gradient(1000px 600px at 90% 20%,#1f2f6b 0%,transparent 60%),linear-gradient(160deg,#070b15,#0f1530);min-height:100vh}.app-shell{max-width:980px;margin:0 auto;padding:24px}.panel{background:color-mix(in oklab,var(--card) 88%,black);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px}.player-stage{position:relative;width:100%;min-height:320px}video{width:100%;border-radius:12px;background:#000}.player-stage video,.player-stage iframe{width:100%;height:100%;min-height:320px;border-radius:12px;background:#000}.player-stage iframe{border:0}.stats{margin-top:12px;display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.stat{background:#ffffff0a;padding:10px;border-radius:10px;font-size:14px}.bad{color:var(--danger)}.rollout-controls{margin-top:12px}.rollout-controls h3{margin:8px 0 12px;font-size:16px}.rollout-controls label{display:flex;flex-direction:column;gap:8px}.save-btn{background:var(--accent);color:#042b25;border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}.save-btn:hover{filter:brightness(1.05)}.channel-selector{margin-bottom:16px}.channel-label{display:flex;align-items:center;gap:12px;font-weight:600;font-size:14px}#channel-select{padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:var(--text);font-size:14px;cursor:pointer;flex:1;max-width:400px}#channel-select:hover{border-color:var(--accent)}#channel-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #00d4b81a}