.cert-verificacion-container {
    max-width: 900px;
    margin: 60px auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.cert-verificacion-header {
    text-align: center;
    margin-bottom: 50px;
}

.cert-verificacion-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: #151050;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.cert-verificacion-header p {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.cert-verificacion-form {
    background: #fff;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(21, 16, 80, 0.08);
    margin-bottom: 40px;
    border: 1px solid rgba(21, 16, 80, 0.05);
    text-align: center;
}

.cert-input-group {
    margin-bottom: 30px;
    text-align: left;
}

.cert-input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    color: #151050;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.cert-input-group input[type="text"] {
    width: 100%;
    padding: 16px 20px;
    font-size: 18px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 1px;
}

.cert-input-group input[type="text"]:focus {
    outline: none;
    border-color: #151050;
    box-shadow: 0 0 0 4px rgba(21, 16, 80, 0.1);
    transform: translateY(-2px);
}

/* Contenedor del botón para centrado */
.cert-verificacion-form {
    text-align: center;
}

/* Botón de verificar con especificidad alta */
.cert-verificacion-form button.cert-btn-verificar,
.cert-verificacion-form button#btn-verificar,
button.cert-btn-verificar {
    display: inline-block !important;
    margin: 0 auto !important;
    max-width: 300px;
    width: 100%;
    padding: 18px 40px !important;
    background: linear-gradient(135deg, #151050 0%, #2a1f7a 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 20px !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    cursor: pointer;
    transition: all 0.3s ease !important;
    box-shadow: 0 6px 20px rgba(21, 16, 80, 0.25) !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

.cert-verificacion-form button.cert-btn-verificar:hover,
.cert-verificacion-form button#btn-verificar:hover,
button.cert-btn-verificar:hover {
    background: linear-gradient(135deg, #0f0a3a 0%, #1f1564 100%) !important;
    box-shadow: 0 8px 30px rgba(21, 16, 80, 0.35) !important;
    transform: translateY(-3px) !important;
    color: #ffffff !important;
    border: none !important;
}

.cert-verificacion-form button.cert-btn-verificar:active,
.cert-verificacion-form button#btn-verificar:active,
button.cert-btn-verificar:active {
    transform: translateY(-1px) !important;
    color: #ffffff !important;
    border: none !important;
}

.cert-verificacion-form button.cert-btn-verificar:disabled,
.cert-verificacion-form button#btn-verificar:disabled,
button.cert-btn-verificar:disabled {
    background: #ccc !important;
    cursor: not-allowed;
    box-shadow: none !important;
    transform: none !important;
    color: #ffffff !important;
    border: none !important;
}

/* Resultados */
.cert-resultado {
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.cert-resultado-valido,
.cert-resultado-error {
    background: #fff;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(21, 16, 80, 0.08);
    border: 1px solid rgba(21, 16, 80, 0.05);
}

.cert-resultado-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid rgba(21, 16, 80, 0.08);
}

.cert-icono-valido {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 52px;
    font-weight: bold;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.cert-icono-error {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 52px;
    font-weight: bold;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

.cert-resultado-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: #151050;
    margin: 0;
    letter-spacing: -0.5px;
}

.cert-resultado-datos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.cert-dato {
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #f1f3f5 100%);
    border-radius: 16px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.cert-dato:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(21, 16, 80, 0.08);
}

.cert-dato strong {
    display: block;
    color: #6b7280;
    font-size: 13px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

.cert-dato p {
    margin: 0;
    font-size: 20px;
    color: #151050;
    font-weight: 600;
    line-height: 1.4;
}

.cert-estado-valido {
    color: #10b981 !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    font-size: 22px !important;
    letter-spacing: 1px;
}

.cert-codigo {
    font-family: 'Courier New', Monaco, monospace;
    background: #fff;
    padding: 10px 15px;
    border-radius: 8px;
    border: 2px dashed #151050;
    color: #151050;
    font-weight: 700;
    letter-spacing: 2px;
}

.cert-resultado-acciones {
    text-align: center;
    padding-top: 30px;
    border-top: 2px solid rgba(21, 16, 80, 0.08);
}

.cert-btn-pdf {
    display: inline-block;
    padding: 18px 40px;
    background: linear-gradient(135deg, #151050 0%, #2a1f7a 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(21, 16, 80, 0.25);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cert-btn-pdf:hover {
    background: linear-gradient(135deg, #0f0a3a 0%, #1f1564 100%);
    box-shadow: 0 8px 30px rgba(21, 16, 80, 0.35);
    transform: translateY(-3px);
    color: #fff;
}

.cert-btn-pdf .dashicons {
    vertical-align: middle;
    margin-right: 5px;
}

.cert-resultado-error {
    text-align: center;
}

.cert-resultado-error h3 {
    color: #dc3545;
    font-size: 24px;
    margin: 20px 0 10px;
}

.cert-resultado-error p {
    color: #666;
    font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .cert-verificacion-container {
        padding: 10px;
    }

    .cert-verificacion-header h2 {
        font-size: 24px;
    }

    .cert-verificacion-form {
        padding: 20px;
    }

    .cert-resultado-datos {
        grid-template-columns: 1fr;
    }

    .cert-dato p {
        font-size: 16px;
    }
}