*{margin:0;padding:0;box-sizing:border-box}:root{--navy:#0b1d3a;--navy-light:#16294d;--gold:#d4a94e;--bg:#f5f6f8;--card:#ffffff;--text:#1c2433;--muted:#66707f;--danger:#c0392b;--success:#1e8e5a;--border:#dde2ea}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.container{max-width:900px;margin:0 auto;padding:24px 16px 80px}.topbar{background:var(--navy);color:#fff;padding:14px 20px;display:flex;align-items:center;gap:20px}.topbar .brand{color:var(--gold);font-weight:800;letter-spacing:2px;text-decoration:none}.topbar a{color:#cfd8e6;text-decoration:none;font-size:14px}.topbar a:hover{color:#fff}h1{font-size:24px;margin:20px 0 16px}h2{font-size:18px;margin:16px 0 10px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}label{display:block;font-size:14px;font-weight:600;margin:12px 0 4px}input[type=number],input[type=text],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}textarea{min-height:140px;resize:vertical}button{font:inherit;font-weight:600;padding:10px 18px;border:none;border-radius:8px;cursor:pointer;background:var(--navy);color:#fff}button:hover{background:var(--navy-light)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#e8ebf0;color:var(--text)}button.secondary:hover{background:#dde2ea}button.publish{background:var(--success);font-size:16px;padding:12px 28px}button.danger{background:var(--danger)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}.badge.warning{background:#fdecea;color:var(--danger)}.badge.info{background:#eaf1fd;color:#2456a6}.progress-track{background:#e8ebf0;border-radius:999px;height:12px;overflow:hidden;margin-top:10px}.progress-fill{background:var(--gold);height:100%;transition:width .2s}.thumb-preview{width:100%;max-width:480px;border-radius:8px;display:block}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted);font-size:14px}.error-text{color:var(--danger);font-size:14px;margin-top:8px}.success-text{color:var(--success);font-weight:600;margin-top:8px}.radio-option{display:flex;gap:8px;align-items:flex-start;margin:6px 0;font-size:15px}.radio-option input{margin-top:4px}audio{width:100%;margin-top:8px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy)}.login-card{background:#fff;padding:36px;border-radius:14px;width:340px}.login-card h1{color:var(--navy);margin-top:0}@media (max-width:600px){.container{padding:16px 10px 60px}.card{padding:14px}}