body{background:linear-gradient(135deg,#0f172a,#1e293b);min-height:100vh;display:flex;align-items:center;font-family:Arial,sans-serif}.card-custom{border:none;border-radius:25px;overflow:hidden;box-shadow:0 15px 40px rgba(0,0,0,.25)}.header{background:#0d6efd;padding:35px;color:#fff}.header h2{font-weight:700;margin-bottom:0}.resultado{display:none}.certificado-card{border-radius:18px;background:#f8fafc;border:1px solid #e2e8f0;transition:.3s}.certificado-card:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(0,0,0,.08)}.qr-img{border-radius:10px;background:#fff;padding:10px;border:1px solid #ddd}.badge-verificado{font-size:13px;padding:8px 14px}.form-control{height:55px;border-radius:12px}.btn-consultar{height:55px;border-radius:12px;font-weight:700}#buscadorBox,#resultado{transition:all .3s ease}.glass-info{background:rgba(255,255,255,.08);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:20px;color:#fff}.feature-box{display:flex;align-items:center;gap:15px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);padding:15px;border-radius:16px;color:#fff;transition:.3s}.feature-box:hover{transform:translateY(-3px);background:rgba(255,255,255,.08)}.feature-icon{width:45px;height:45px;display:flex;align-items:center;justify-content:center;background:#0d6efd;border-radius:12px;font-weight:700;font-size:18px;flex-shrink:0}@media (max-width:991px){body{padding:30px 0;align-items:flex-start}.display-5{font-size:2.2rem}.text-white{text-align:center}.glass-info{text-align:left}}