:root{--bg:#0b1120;--surface:#111a2e;--surface-2:#18233d;--border:#243152;--text:#e9eefc;--text-muted:#93a1c4;--primary:#3b82f6;--primary-hover:#2f6fe0;--primary-soft:rgba(59,130,246,.14);--danger:#ef4444;--danger-hover:#dc2626;--success:#22c55e;--warning:#f59e0b;--rec:#ef4444;--radius:12px;--radius-sm:8px;--shadow:0 10px 30px rgba(0,0,0,.35);--font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box}#__next,body,html{height:100%}body{margin:0;font-family:var(--font);background:radial-gradient(1200px 600px at 80% -10%,#16213d 0,var(--bg) 55%);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}h1{font-size:28px;font-weight:700;margin:0 0 4px;letter-spacing:-.02em}h2{font-size:20px;font-weight:600;margin:0 0 12px;letter-spacing:-.01em}.muted{color:var(--text-muted)}.small{font-size:13px}.container{max-width:1100px;margin:0 auto;padding:24px}.center-screen{min-height:100dvh;display:grid;place-items:center;padding:24px}.row{display:flex;gap:12px;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1 1}.topbar{justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:rgba(11,17,32,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:20}.brand,.topbar{display:flex;align-items:center}.brand{gap:10px;font-weight:700}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 12px var(--primary)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.card+.card{margin-top:16px}.field{margin-bottom:16px}label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text-muted)}input[type=email],input[type=password],input[type=text]{width:100%;padding:12px 14px;font-size:16px;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);outline:none;transition:border-color .15s ease,box-shadow .15s ease}input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-size:15px;font-weight:600;padding:11px 18px;min-height:44px;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease,transform 80ms ease,opacity .15s ease;color:#fff;background:var(--primary)}.btn,.btn:hover{text-decoration:none}.btn:hover{background:var(--primary-hover)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.full{width:100%}.btn.secondary{background:var(--surface-2);color:var(--text);border-color:var(--border)}.btn.secondary:hover{background:var(--border)}.btn.danger{background:var(--danger)}.btn.danger:hover{background:var(--danger-hover)}.btn.success{background:var(--success)}.btn.sm{min-height:38px;padding:8px 12px;font-size:14px}.btn.ghost{background:transparent;color:var(--text-muted)}.btn.ghost:hover{color:var(--text)}.badge,.btn.ghost:hover{background:var(--surface-2)}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;color:var(--text-muted);border:1px solid var(--border)}.badge .dot{width:8px;height:8px;border-radius:50%;background:currentColor}.badge.active{color:var(--success)}.badge.paused{color:var(--warning)}.badge.ended,.badge.pending{color:var(--text-muted)}.badge.live{color:var(--rec)}.rec-dot{width:12px;height:12px;border-radius:50%;background:var(--rec);animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 0 0 rgba(239,68,68,.6)}50%{opacity:.6;box-shadow:0 0 0 8px rgba(239,68,68,0)}}.session{display:flex;align-items:center;gap:16px;padding:16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2)}.session+.session{margin-top:10px}.session .title{font-weight:600}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px;border:1px solid}.alert.error{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.4);color:#fecaca}.alert.info{background:var(--primary-soft);border-color:rgba(59,130,246,.4);color:#bfdbfe}.alert.success{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.4);color:#bbf7d0}.video-frame{width:100%;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.video-frame video{width:100%;height:100%;object-fit:cover}.link-box{display:flex;gap:8px;align-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 8px 8px 14px;font-family:ui-monospace,monospace;font-size:13px;word-break:break-all}.spinner{width:18px;height:18px;border:2px solid hsla(0,0%,100%,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.empty{text-align:center;padding:40px 20px;color:var(--text-muted)}.video-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}@media (max-width:640px){.video-grid{grid-template-columns:1fr}}.video-tile{position:relative;aspect-ratio:4/3;background:#000;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.video-tile video{width:100%;height:100%;object-fit:cover;background:#000}.tile-label{position:absolute;left:10px;bottom:10px;font-size:12px;font-weight:600;color:#fff;background:rgba(0,0,0,.55);padding:3px 8px;border-radius:6px}.tile-empty{position:absolute;inset:0;display:grid;place-items:center;color:var(--text-muted);font-size:14px;text-align:center;padding:16px}