.cnc-checkout-wrapper {
    background: #ffffff;
    border: 1px solid #e1e8ed;
    border-radius: 12px;
    padding: 24px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333333;
    max-width: 1000px;
    margin: 0 auto;
}

.cnc-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
}

@media (max-width: 768px) {
    .cnc-grid {
        grid-template-columns: 1fr;
    }
}

.cnc-panel-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #222222;
    border-bottom: 2px solid #f1f4f6;
    padding-bottom: 10px;
}

.cnc-mockup-frame {
    background: #f7fafc;
    border: 2px dashed #cbd5e0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    overflow: hidden;
    position: relative;
}

.cnc-mockup-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cnc-placeholder {
    color: #a0aec0;
    font-style: italic;
}

.cnc-section {
    margin-bottom: 20px;
}

.cnc-label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    color: #4a5568;
}

.cnc-options-group {
    display: flex;
    gap: 10px;
}

.cnc-option-pill {
    flex: 1;
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
}

.cnc-option-pill:hover {
    background: #edf2f7;
}

.cnc-option-pill.active {
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.cnc-select, .cnc-input {
    width: 100%;
    background: #ffffff;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    padding: 10px;
    font-size: 14px;
    outline: none;
    box-sizing: border-box;
}

.cnc-select:focus, .cnc-input:focus {
    border-color: #a0aec0;
}

.cnc-upload-slot {
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 10px;
}

.cnc-file-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.cnc-file-input {
    font-size: 13px;
    flex: 1;
}

.cnc-download-btn {
    background: #edf2f7;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    padding: 5px 10px;
    font-size: 12px;
    cursor: pointer;
    text-decoration: none;
    color: #4a5568;
    display: none;
}

.cnc-download-btn.active {
    display: inline-block;
}

.cnc-summary {
    background: #f7fafc;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.cnc-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 8px;
}

.cnc-free-ship {
    color: #48bb78;
    font-weight: 600;
}

.cnc-total-row {
    border-top: 1px solid #e2e8f0;
    padding-top: 10px;
    font-weight: 700;
}

.cnc-price {
    font-size: 20px;
    font-weight: 700;
}

.cnc-payment-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.cnc-pay-tab {
    flex: 1;
    background: #edf2f7;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    text-align: center;
}

.cnc-pay-tab.active {
    background: #2d3748;
    color: #ffffff;
    border-color: #2d3748;
}

.cnc-payment-form {
    display: none;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 14px;
}

.cnc-payment-form.active {
    display: block;
}

.cnc-row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.cnc-p-info {
    font-size: 13px;
    color: #718096;
    margin: 0;
}

.cnc-checkout-btn {
    width: 100%;
    color: #ffffff;
    border: none;
    padding: 14px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.1s ease;
}

.cnc-checkout-btn:active {
    transform: scale(0.98);
}