body { font-family: "Segoe UI", Arial, sans-serif; background: #ecf0f1; margin: 0; }
.wrap { max-width: 560px; margin: 24px auto; background: #fff; padding: 20px; border-radius: 10px; box-shadow: 0 6px 18px rgba(0,0,0,.08); }
h1 { margin-top: 0; font-size: 24px; color: #2c3e50; }
label { display: block; margin-top: 12px; font-weight: 600; color: #34495e; }
input, select { width: 100%; padding: 10px; border: 1px solid #d0d7de; border-radius: 8px; margin-top: 6px; }
button { margin-top: 16px; padding: 12px 16px; border: 0; border-radius: 8px; background: #2ecc71; color: #fff; font-weight: 700; cursor: pointer; }
a { display: inline-block; margin-top: 12px; color: #2980b9; text-decoration: none; }
.aviso { margin-top: 10px; padding: 10px; border-radius: 8px; background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.filtros-fijos { margin-top: 12px; padding: 10px; border: 1px solid #d6e6f7; border-radius: 8px; background: #f2f8ff; color: #27507a; font-size: 14px; line-height: 1.4; }