/* Simple Payment Modal Styles */
.payment-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.payment-modal-content {
    background: white;
    border-radius: 10px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.payment-modal-header {
    background: linear-gradient(135deg, #ff6f61, #e65c50);
    color: white;
    padding: 20px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.header-text h3 {
    margin: 0 0 5px 0;
    font-size: 1.3rem;
}

.header-text p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.payment-modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.payment-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.payment-modal-body {
    padding: 25px;
}

.form-section {
    margin-bottom: 25px;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #333;
    margin: 0 0 15px 0;
    font-size: 1.1rem;
    padding-bottom: 10px;
    border-bottom: 2px solid #f1f1f1;
}

.form-section-title i {
    color: #ff6f61;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

.form-group label i {
    color: #3498db;
    width: 16px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s;
    background: #f9f9f9;
}

.form-control:focus {
    outline: none;
    border-color: #3498db;
    background: white;
}

.form-control:read-only {
    background: #f0f0f0;
    color: #666;
}

.help-text {
    display: block;
    margin-top: 5px;
    font-size: 0.8rem;
    color: #777;
}

.form-error {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 5px;
}

.payment-options {
    margin-bottom: 20px;
}

.payment-option {
    display: flex;
    align-items: center;
    padding: 15px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.3s;
}

.payment-option.selected {
    border-color: #27ae60;
    background: rgba(39, 174, 96, 0.05);
}

.option-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-right: 15px;
    color: white;
    background: linear-gradient(135deg, #003087, #009cde);
}

.option-content {
    flex: 1;
}

.option-content h5 {
    margin: 0 0 5px 0;
    color: #333;
    font-size: 1rem;
}

.option-content p {
    margin: 0;
    color: #777;
    font-size: 0.9rem;
}

.option-select {
    margin-left: 10px;
}

.custom-radio {
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-radius: 50%;
    position: relative;
}

.custom-radio.selected {
    border-color: #27ae60;
}

.custom-radio.selected::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: #27ae60;
    border-radius: 50%;
}

.form-footer {
    margin-top: 25px;
    text-align: center;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(39, 174, 96, 0.1);
    color: #27ae60;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.support-info {
    margin-top: 15px;
    color: #777;
    font-size: 0.85rem;
}

.support-info a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.support-info a:hover {
    text-decoration: underline;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(52, 152, 219, 0.2);
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn-close-modal,
.btn-retry {
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    border: none;
    font-size: 14px;
}

.btn-close-modal {
    background: #2c3e50;
    color: white;
}

.btn-close-modal:hover {
    background: #1a252f;
}

.btn-retry {
    background: #e74c3c;
    color: white;
}

.btn-retry:hover {
    background: #c0392b;
}

.payment-modal-footer {
    padding: 15px 25px;
    background: #f8f9fa;
    border-radius: 0 0 10px 10px;
    border-top: 1px solid #e0e0e0;
    text-align: center;
}

.copyright {
    color: #777;
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .payment-modal-overlay {
        padding: 10px;
    }
    
    .payment-modal-content {
        max-height: 95vh;
    }
    
    .payment-modal-header {
        padding: 15px;
    }
    
    .payment-modal-body {
        padding: 20px;
    }
    
    .header-text h3 {
        font-size: 1.2rem;
    }
}