:root{--azul:#0B3D91;--azul2:#082a63;--amarillo:#FFD200;--amarillo2:#ffe46b;--gris:#f5f7fb;--texto:#1b2533;--danger:#b42318;--ok:#067647}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--gris);color:var(--texto)}.topbar{background:linear-gradient(90deg,var(--azul),var(--azul2));color:white;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.brand{font-weight:800}.topbar a{color:white;text-decoration:none;margin:0 8px;font-weight:700}.topbar a:hover{color:var(--amarillo)}.container{max-width:1150px;margin:24px auto;padding:0 16px}.card{background:white;border-radius:18px;padding:22px;margin-bottom:18px;box-shadow:0 8px 24px rgba(11,61,145,.12);border-top:6px solid var(--amarillo)}h1,h2{color:var(--azul);margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.stat{background:linear-gradient(135deg,var(--amarillo),var(--amarillo2));border-radius:16px;padding:18px;font-weight:800;color:var(--azul)}label{display:block;font-weight:700;margin:10px 0 5px}input,select,textarea{width:100%;padding:11px;border:1px solid #cbd5e1;border-radius:10px;font-size:15px}button,.btn{display:inline-block;background:var(--azul);color:white;border:0;padding:11px 16px;border-radius:10px;font-weight:800;text-decoration:none;cursor:pointer;margin-top:10px}.btn-yellow{background:var(--amarillo);color:var(--azul)}button:hover,.btn:hover{filter:brightness(.95)}table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden}th{background:var(--azul);color:white;text-align:left}th,td{padding:12px;border-bottom:1px solid #e2e8f0}.badge{padding:5px 9px;border-radius:999px;font-weight:800;font-size:12px}.presente{background:#dcfce7;color:var(--ok)}.ausente{background:#fee2e2;color:var(--danger)}.justificado{background:#fef3c7;color:#92400e}.alert{padding:12px;border-radius:10px;margin-bottom:12px}.success{background:#dcfce7;color:var(--ok)}.error{background:#fee2e2;color:var(--danger)}.footer{text-align:center;color:#64748b;padding:30px}.actions{display:flex;gap:8px;flex-wrap:wrap}.searchbar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end}.login{max-width:430px;margin:60px auto}.small{font-size:13px;color:#64748b}