.vcathlab-payment-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    font-family: 'Iran Yekan', 'Tahoma', sans-serif;
    direction: rtl;
}

.vcathlab-payment-receipt {
    background: #ffffff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.vcathlab-receipt-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.vcathlab-receipt-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.vcathlab-receipt-content {
    margin-bottom: 2rem;
}

.vcathlab-receipt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    font-size: 1rem;
}

.vcathlab-receipt-row.vcathlab-receipt-highlight {
    background: rgba(37, 99, 235, 0.05);
    padding: 1rem;
    border-radius: 8px;
    margin: 0.5rem 0;
}

.vcathlab-receipt-label {
    color: #64748b;
    font-weight: 500;
}

.vcathlab-receipt-value {
    color: #1e293b;
    font-weight: 600;
    text-align: left;
}

.vcathlab-receipt-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 1rem 0;
}

.vcathlab-receipt-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    margin-top: 1rem;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
}

.vcathlab-receipt-total .vcathlab-receipt-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
}

.vcathlab-receipt-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: #2563eb;
}

.vcathlab-payment-actions {
    text-align: center;
    margin-top: 2rem;
}

.vcathlab-pay-button {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    font-family: 'Iran Yekan', 'Tahoma', sans-serif;
    min-width: 200px;
}

.vcathlab-pay-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.vcathlab-pay-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.vcathlab-payment-loading {
    text-align: center;
    padding: 2rem;
    color: #64748b;
}

.vcathlab-spinner {
    border: 4px solid rgba(37, 99, 235, 0.1);
    border-top: 4px solid #2563eb;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: vcathlab-spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.vcathlab-payment-loading p {
    margin: 0;
    font-size: 0.95rem;
}

.vcathlab-payment-error {
    background: #fee2e2;
    border: 2px solid #ef4444;
    border-radius: 8px;
    padding: 1rem;
    color: #dc2626;
    text-align: center;
    margin: 1rem 0;
}

.vcathlab-payment-error-message {
    background: #fee2e2;
    border: 2px solid #ef4444;
    border-radius: 8px;
    padding: 1rem;
    color: #dc2626;
    text-align: center;
    margin-top: 1rem;
}

.vcathlab-error-content {
    line-height: 1.6;
}

.vcathlab-error-content strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .vcathlab-payment-container {
        padding: 1rem;
    }
    
    .vcathlab-payment-receipt {
        padding: 1.5rem;
    }
    
    .vcathlab-receipt-price {
        font-size: 1.5rem;
    }
    
    .vcathlab-pay-button {
        width: 100%;
        padding: 1rem 2rem;
    }
}