:root{--bg:#0b1020;--card:#121a33;--card2:#17213f;--text:#eef3ff;--muted:#93a4c7;--brand:#7c3aed;--brand2:#06b6d4;--danger:#ef4444;--ok:#22c55e;--border:rgba(255,255,255,.1)}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Tahoma,Arial,sans-serif;background:radial-gradient(circle at 15% 0%,rgba(124,58,237,.32),transparent 32%),radial-gradient(circle at 90% 20%,rgba(6,182,212,.22),transparent 28%),var(--bg);color:var(--text);min-height:100vh}a{color:#a7d8ff;text-decoration:none}.wrap{max-width:1180px;margin:0 auto;padding:24px}.auth{max-width:440px;margin:8vh auto;padding:28px;border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border-radius:28px;box-shadow:0 24px 70px rgba(0,0,0,.35);backdrop-filter:blur(14px)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}.logo{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 12px 32px rgba(124,58,237,.35)}h1,h2,h3{margin:0 0 14px}p{color:var(--muted);line-height:1.7}.form label{display:block;margin:14px 0 7px;color:#c8d4ee}.input,select{width:100%;border:1px solid var(--border);background:#091126;color:var(--text);border-radius:14px;padding:13px 14px;outline:none}.input:focus,select:focus{border-color:#7dd3fc;box-shadow:0 0 0 4px rgba(6,182,212,.12)}.btn{border:0;background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;border-radius:14px;padding:12px 18px;font-weight:700;cursor:pointer;display:inline-flex;gap:8px;align-items:center;justify-content:center}.btn.secondary{background:#1d294d}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.55;cursor:not-allowed}.alert{padding:12px 14px;border-radius:14px;margin:12px 0;background:rgba(239,68,68,.13);border:1px solid rgba(239,68,68,.35);color:#fecaca}.ok{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.3);color:#bbf7d0}.topbar{position:sticky;top:0;z-index:10;background:rgba(8,13,30,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding:14px 24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.card{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid var(--border);border-radius:24px;padding:18px;box-shadow:0 16px 40px rgba(0,0,0,.22)}.channel{min-height:140px;display:flex;flex-direction:column;justify-content:space-between}.channel-logo{height:70px;border-radius:18px;background:linear-gradient(135deg,rgba(124,58,237,.28),rgba(6,182,212,.16));display:flex;align-items:center;justify-content:center;color:#dbeafe;font-weight:800}.player{width:100%;aspect-ratio:16/9;background:#020617;border-radius:24px;border:1px solid var(--border);overflow:hidden}.player video{width:100%;height:100%;background:#000}.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:16px}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:start}.table th{color:#b8c7e7;background:rgba(255,255,255,.04)}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#22325f;color:#d9e6ff;font-size:12px}.pill.ok{background:rgba(34,197,94,.16);color:#bbf7d0}.pill.bad{background:rgba(239,68,68,.16);color:#fecaca}.actions{display:flex;gap:8px;flex-wrap:wrap}.admin-grid{display:grid;grid-template-columns:240px 1fr;gap:18px}.side{position:sticky;top:76px;align-self:start}.side a{display:block;padding:11px 12px;border-radius:12px;color:#dbeafe}.side a:hover{background:rgba(255,255,255,.06)}@media(max-width:760px){.admin-grid{grid-template-columns:1fr}.topbar .wrap{padding:12px}.wrap{padding:16px}.auth{margin:4vh 14px}.grid{grid-template-columns:1fr}.actions{flex-direction:column}.btn{width:100%}}