:root{font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background-color:#000;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input{font-family:inherit}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{background:#d6d6d6;border-radius:16px;padding:24px;width:100%;max-width:520px;box-shadow:0 10px 30px #0f172a14}.card.wide{max-width:860px}.row{display:flex;gap:12px;align-items:center;margin-top:12px;flex-wrap:wrap}.row.space{justify-content:space-between}.button{background:#2563eb;color:#fff;border:none;border-radius:10px;padding:10px 16px;cursor:pointer}.button.secondary{background:#0f172a}.input{flex:1;padding:10px 12px;border-radius:10px;border:1px solid #e2e8f0}.muted{color:#64748b;margin:4px 0 0}.pill{background:#e2e8f0;padding:6px 12px;border-radius:999px;font-size:14px}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-top:20px}@media(max-width:900px){.content-grid{grid-template-columns:1fr}}.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:0}.video{width:100%;border-radius:12px;background:#0f172a;height:180px;object-fit:cover}.video.placeholder{display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:14px}.tile{display:flex;flex-direction:column;gap:8px}.tile-name{font-size:14px;color:#1f2937;text-align:left}.tile-status{font-size:12px;color:#64748b;display:flex;gap:8px;justify-content:flex-start}.chat-panel{background:#fff;border-radius:12px;padding:12px;box-shadow:inset 0 0 0 1px #e2e8f0;display:flex;flex-direction:column;gap:10px;min-height:360px}.chat-messages{flex:1;overflow-y:auto;text-align:left;border:1px solid #e2e8f0;border-radius:10px;padding:8px;background:#f8fafc}.chat-message{margin-bottom:6px;font-size:14px;color:#0f172a}.admin-list{display:grid;gap:12px;margin-top:16px;text-align:left}.admin-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}.admin-meta{display:flex;gap:8px;flex-wrap:wrap}