.invalid-feedback {
    display: block;
    margin-top: 5px;
    color: #dc3545;
    font-size: 0.875em;
}
.is-invalid {
    border-color: #dc3545 !important;
}
.is-invalid ~ .input-group-text {
    border-color: #dc3545 !important;
}
.custom-radio-card.is-invalid {
    border: 1px solid #dc3545;
}

/* Modal Review Styles */
.review-section {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.review-section .section-title {
    margin-bottom: 12px;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 8px;
    color: #415491;
    font-weight: 600;
}
.review-section table {
    margin-bottom: 0;
}
.review-section table td {
    padding: 6px 8px;
}
#reviewModal .modal-content {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
}
#reviewModal .modal-header {
    background-color: #415491;
    color: white;
    padding: 15px 20px;
    border-bottom: none;
}
#reviewModal .modal-header .modal-title {
    font-weight: 600;
}
#reviewModal .modal-header .close {
    color: white;
    opacity: 0.8;
    text-shadow: none;
    margin-top: -5px;
}
#reviewModal .modal-header .close:hover {
    opacity: 1;
}
#reviewModal .modal-body {
    padding: 20px;
}
#reviewModal .modal-footer {
    border-top: 1px solid #eee;
    padding: 15px 20px;
    background-color: #f9f9f9;
}
#reviewModal .section-title i {
    margin-right: 8px;
}
#reviewModal .alert-info {
    background-color: #e8f4fd;
    border-color: #bce0fd;
    color: #0c5397;
}
.review-data {
    color: #555;
    font-size: 15px;
}
#reviewModal .btn-blue-dark {
    background-color: #415491;
    color: white;
    border-color: #415491;
}
#reviewModal .btn-blue-dark:hover {
    background-color: #36477f;
    border-color: #36477f;
}
#reviewModal .btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
    background-color: white;
}
#reviewModal .btn-outline-secondary:hover {
    background-color: #f8f9fa;
}
/* Button loading state */
.btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}
.fa-spinner {
    animation: spin 1s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}