/* === ORDER SUMMARY === */
.pg-cart-summary {
    background: var(--pg-white);
    border-radius: 2px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: var(--pg-header-height);
}

.pg-cart-summary-loading {
    opacity: 0.6;
    pointer-events: none;
}

.pg-cart-summary-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--pg-dark);
    margin: 0 0 20px 0;
}

/* === COUPON SECTION === */
.pg-cart-coupon {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--pg-border-light);
}

.pg-cart-coupon-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--pg-dark);
    margin-bottom: 8px;
    display: block;
}

.pg-cart-coupon-row {
    display: flex;
    gap: 8px;
}

.pg-cart-coupon-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--pg-border-light);
    border-radius: 2px;
    font-size: 14px;
    color: var(--pg-dark);
    transition: border-color 0.2s;
}

.pg-cart-coupon-input:focus {
    outline: none;
    border-color: var(--pg-galaxy);
}

.pg-cart-coupon-btn {
    padding: 8px 16px;
    background: var(--pg-dark);
    color: var(--pg-white);
    border: none;
    border-radius: 2px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s;
}

.pg-cart-coupon-btn:hover {
    opacity: 0.9;
}

.pg-cart-coupon-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pg-cart-coupon-msg {
    font-size: 13px;
    margin-top: 8px;
}

.pg-cart-coupon-msg.success {
    color: var(--pg-success);
}

.pg-cart-coupon-msg.error {
    color: var(--pg-error);
}

/* === APPLIED COUPONS === */
.pg-cart-applied-coupons {
    margin-bottom: 12px;
}

.pg-cart-coupon-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--pg-galaxy-light);
    border-radius: 2px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--pg-dark);
}

.pg-cart-coupon-discount {
    color: var(--pg-success);
    font-weight: 600;
    margin-left: auto;
}

.pg-cart-coupon-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--pg-grey-light);
    padding: 2px;
    font-size: 18px;
    line-height: 1;
    transition: color 0.2s;
}

.pg-cart-coupon-remove:hover {
    color: var(--pg-error);
}

/* === TOTALS === */
.pg-cart-totals {
    padding-top: 16px;
}

.pg-cart-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    color: var(--pg-dark);
}

.pg-cart-totals-fee {
    color: var(--pg-grey);
    font-size: 13px;
}

.pg-cart-totals-discount {
    color: var(--pg-success);
}

.pg-cart-totals-shipping {
    font-size: 13px;
}

.pg-cart-shipping-threshold {
    font-size: 12px;
    color: var(--pg-grey-medium);
    text-align: right;
    margin-bottom: 4px;
}

.pg-cart-shipping-note {
    font-size: 12px;
    color: var(--pg-grey-light);
    font-style: italic;
}

/* Free shipping progress bar */
.pg-cart-shipping-progress {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    max-width: 220px;
}

.pg-cart-shipping-progress-text {
    font-size: 12px;
    color: var(--pg-galaxy);
    font-weight: 500;
    text-align: right;
}

.pg-cart-shipping-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--pg-border-light);
    border-radius: 2px;
    overflow: hidden;
}

.pg-cart-shipping-progress-fill {
    height: 100%;
    background: var(--pg-galaxy);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.pg-cart-shipping-free {
    font-size: 13px;
    color: var(--pg-success);
    font-weight: 600;
}

@media (max-width: 768px) {
    .pg-cart-shipping-progress {
        max-width: 160px;
    }
}

.pg-cart-totals-total {
    font-size: 18px;
    font-weight: 700;
    border-top: 1px solid var(--pg-border-light);
    margin-top: 8px;
    padding-top: 16px;
}

.pg-cart-totals-tax {
    font-size: 12px;
    color: var(--pg-grey-light);
    text-align: right;
    padding-top: 4px;
}

/* === CHECKOUT BUTTON === */
.pg-cart-checkout-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    background: var(--pg-galaxy);
    color: var(--pg-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    border-radius: 2px;
    margin-top: 20px;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
}

.pg-cart-checkout-btn:hover {
    background: var(--pg-galaxy-hover);
    color: var(--pg-white);
}

/* === SECURITY NOTE === */
.pg-cart-security {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    margin-top: 12px;
    font-size: 12px;
    color: var(--pg-success);
}

.pg-cart-security svg {
    width: 14px;
    height: 14px;
}