/* Payment Step Styles */
.fee-display {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #00A651;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.fee-display h4 {
    color: #006837;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.fee-amount {
    font-size: 3rem;
    font-weight: 800;
    color: #00A651;
    margin: 1rem 0;
}

.fee-note {
    color: #555;
    font-size: 0.95rem;
}

.fee-note span {
    display: inline-block;
    margin: 0 0.5rem;
}

#paymentStatus {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.status-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #e0e5e9;
    border-top-color: #00A651;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

#paymentStatusMessage {
    font-size: 1.1rem;
    color: #555;
    font-weight: 600;
}

#paymentStatusDetail {
    font-size: 0.9rem;
    color: #999;
    margin-top: 0.5rem;
}

.btn-pay {
    background: linear-gradient(135deg, #00A651 0%, #006837 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-pay:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 166, 81, 0.4);
}

.btn-retry {
    background: #FDB913;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
}

.btn-retry:hover {
    opacity: 0.9;
}

.payment-status.success {
    background: #f0fdf4 !important;
    border: 2px solid #00A651;
}

.payment-status.error {
    background: #fef2f2 !important;
    border: 2px solid #ef4444;
}

.payment-status.warning {
    background: #fffbeb !important;
    border: 2px solid #f59e0b;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

/* Payment Method Selector */
.payment-method-selector {
    margin-bottom: 2rem;
}

.payment-method-selector h4 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.payment-methods {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-method {
    flex: 1;
    border: 2px solid #e0e5e9;
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.payment-method:hover {
    border-color: #00A651;
    background: #f0fdf4;
}

.payment-method.active {
    border-color: #00A651;
    background: #f0fdf4;
}

.payment-method input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.method-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.method-icon {
    font-size: 2rem;
}

.method-info {
    flex: 1;
}

.method-info strong {
    display: block;
    color: #333;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.method-info span {
    display: block;
    color: #666;
    font-size: 0.85rem;
}

.method-badge {
    background: #00A651;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Payment Interface Containers */
.payment-interface {
    display: none;
}

.payment-interface.active {
    display: block;
}

/* Payment Details */
.payment-details {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.detail-item {
    padding: 1rem 0;
    border-bottom: 1px solid #e0e5e9;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item.highlight {
    background: #fffbeb;
    margin: 0 -1rem;
    padding: 1rem 1rem;
    border-radius: 8px;
    border: 2px solid #FDB913;
}

.detail-item label {
    display: block;
    color: #666;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.detail-value strong {
    color: #00A651;
    font-size: 1.5rem;
    font-weight: 700;
}

.detail-note {
    display: block;
    color: #d97706;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.btn-copy {
    background: transparent;
    border: 1px solid #00A651;
    color: #00A651;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.btn-copy:hover {
    background: #00A651;
    color: white;
}

.btn-copy:active {
    transform: scale(0.95);
}

/* Step-by-Step Instructions */
.step-by-step {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.step-by-step h5 {
    color: #333;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.step-by-step ol {
    margin: 0;
    padding-left: 1.5rem;
}

.step-by-step li {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.step-by-step strong {
    color: #00A651;
    font-weight: 600;
}

/* Payment Notice */
.payment-notice {
    background: #eff6ff;
    border: 1px solid #3b82f6;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.payment-notice .icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.payment-notice strong {
    display: block;
    color: #1e40af;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.payment-notice p {
    color: #1e3a8a;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Confirm Button */
.btn-confirm {
    background: linear-gradient(135deg, #00A651 0%, #006837 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 166, 81, 0.4);
}

.btn-confirm:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .payment-methods {
        flex-direction: column;
    }
    
    .method-content {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-value {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .detail-value strong {
        font-size: 1.2rem;
    }
    
    .btn-copy {
        width: 100%;
        margin-top: 0.5rem;
    }
}