:root{color-scheme:light;--bg: #0f1419;--bg-elevated: #1a222c;--text: #e8eef4;--muted: #8b9aab;--accent: #2bb3a3;--accent-dim: #1f8a7d;--danger: #e85d5d;--border: #2a3542;--radius: 12px;--font: "Segoe UI", "Helvetica Neue", sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;height:100%}body{font-family:var(--font);background:radial-gradient(ellipse 80% 50% at 20% -10%,#1a3a36 0%,transparent 55%),radial-gradient(ellipse 60% 40% at 100% 0%,#1e2a3a 0%,transparent 50%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.page{min-height:100%;padding:1.25rem 1.5rem 2rem;display:flex;flex-direction:column;gap:1.25rem}.home{max-width:720px;margin:0 auto;justify-content:center}.brand h1{font-size:clamp(2rem,5vw,2.75rem);font-weight:650;letter-spacing:-.03em;margin:0 0 .5rem}.brand p{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.5}.role-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}@media(max-width:560px){.role-nav{grid-template-columns:1fr}}.role-card{display:flex;flex-direction:column;gap:.35rem;padding:1.35rem 1.25rem;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .15s ease,transform .15s ease}.role-card:hover{border-color:var(--accent);transform:translateY(-1px)}.role-label{font-size:1.25rem;font-weight:600}.role-desc{color:var(--muted);font-size:.95rem}.topbar{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.topbar h1{margin:0;font-size:1.25rem;font-weight:600;flex:1}.back{color:var(--muted);font-size:.95rem}.back:hover{color:var(--text)}.status{font-size:.85rem;padding:.35rem .7rem;border-radius:999px;background:var(--bg-elevated);border:1px solid var(--border);color:var(--muted)}.status-connected{color:#7ddeb0;border-color:#2d6b4f}.status-waiting,.status-connecting{color:#e0c46a;border-color:#6b5a2d}.status-error{color:#f0a0a0;border-color:#6b2d2d}.layout{display:grid;grid-template-columns:1fr minmax(220px,280px);gap:1.25rem;flex:1;min-height:0}@media(max-width:800px){.layout{grid-template-columns:1fr}}.video-panel,.video-stage{background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);position:relative;min-height:280px;display:flex;align-items:center;justify-content:center}.preview,.remote{width:100%;height:100%;max-height:calc(100vh - 8rem);object-fit:contain;background:#000;display:block}.controls{display:flex;flex-direction:column;gap:.85rem}.primary,.secondary,.danger{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:8px;padding:.75rem 1rem;font:inherit;font-weight:600;cursor:pointer}.primary{background:var(--accent);color:#041512}.primary:hover{background:#36c9b8}.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.secondary:hover{border-color:var(--accent)}.danger{background:transparent;color:var(--danger);border:1px solid #5a2a2a}.danger:hover{background:#2a1515}.session-box{padding:1rem;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;gap:.65rem;align-items:stretch}.session-code-label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.session-code{font-size:1.75rem;font-weight:700;letter-spacing:.2em;text-align:center;font-variant-numeric:tabular-nums}.field{display:flex;flex-direction:column;gap:.35rem;font-size:.9rem;color:var(--muted)}.field input,.field select{font:inherit;padding:.65rem .75rem;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text)}.field input:focus,.field select:focus{outline:2px solid var(--accent-dim);outline-offset:1px}.error{margin:0;color:#f0a0a0;font-size:.9rem}.receiver.cinema{padding:0;background:#000}.receiver.cinema .receiver-layout{display:block;height:100vh;height:100dvh}.receiver.cinema .video-stage{border:none;border-radius:0;min-height:100%;height:100%}.receiver.cinema .remote{max-height:none;width:100%;height:100%;object-fit:contain}.video-stage:fullscreen,.video-stage:-webkit-full-screen{width:100%;height:100%;border:none;border-radius:0;background:#000}