/* ==========================================================================
   Cartvai - Ecommerce Checkout and Funnel — Frontend (Checkout) styles
   Consumes design tokens from variables.css. Do not hard-code colors/radii;
   use the --cartvai-* variables so themes apply automatically.

   Mobile-first, compact layout optimized for conversion rate.
   ========================================================================== */

.cartvai-page-wrap {
    padding: 30px 0;
}

.cartvai-checkout-wrapper {
    margin: 0 auto;
    color: var(--cartvai-text);
    line-height: 1.5;
}

.cartvai-checkout-wrapper * {
    box-sizing: border-box;
}

.cartvai-template-checkout .cartvai-checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--cartvai-space-3);
}

.cartvai-products-bottom .cartvai-checkout-products {
    order: 999;
}

/* ---- Compact section containers (no backgrounds/borders = less visual noise) ---- */

.cartvai-checkout-products,
.cartvai-checkout-summary,
.cartvai-checkout-fields,
.cartvai-checkout-shipping,
.cartvai-checkout-payment {
    padding: var(--cartvai-space-3);
}

 
 

/* ---- Product items — clean card design ---- */

 
.cartvai-product-item:last-child {
    margin-bottom: 0;
}

.cartvai-product-item:hover {
    border-color: var(--cartvai-border-strong);
    box-shadow: var(--cartvai-shadow-sm);
}

.cartvai-product-image {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: var(--cartvai-radius-sm);
    overflow: hidden;
    background: var(--cartvai-bg);
    border: 1px solid var(--cartvai-border);
}

.cartvai-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cartvai-product-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--cartvai-space-2);
}

.cartvai-product-info {
    flex: 1;
    min-width: 0;
}

.cartvai-product-name {
    margin: 0 0 2px;
    font-size: var(--cartvai-text-base);
    font-weight: var(--cartvai-weight-semibold);
    color: var(--cartvai-heading);
    line-height: 1.35;
}

.cartvai-product-price {
    font-size: var(--cartvai-text-sm);
 
}

.cartvai-product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--cartvai-space-2);
}

.cartvai-product-quantity {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
}

.cartvai-qty-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--cartvai-border);
    background: var(--cartvai-surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--cartvai-text);
    transition: background var(--cartvai-transition), border-color var(--cartvai-transition);
}

.cartvai-qty-btn:first-child {
    border-radius: var(--cartvai-radius-xs) 0 0 var(--cartvai-radius-xs);
}

.cartvai-qty-btn:last-child {
    border-radius: 0 var(--cartvai-radius-xs) var(--cartvai-radius-xs) 0;
}

.cartvai-qty-btn:hover {
    background: var(--cartvai-surface-hover);
    border-color: var(--cartvai-border-strong);
}

.cartvai-qty-input {
    width: 38px;
    height: 30px;
    border: 1px solid var(--cartvai-border);
    border-left: none;
    border-right: none;
    text-align: center;
    font-size: var(--cartvai-text-sm);
    font-weight: var(--cartvai-weight-semibold);
    padding: 0;
    -moz-appearance: textfield;
    background: var(--cartvai-surface);
}

.cartvai-qty-input::-webkit-outer-spin-button,
.cartvai-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cartvai-product-subtotal {
    font-size: var(--cartvai-text-md);
    font-weight: var(--cartvai-weight-bold);
    color: var(--cartvai-text);
    flex-shrink: 0;
    text-align: right;
}

.cartvai-product-remove {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--cartvai-text-subtle);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--cartvai-transition), background var(--cartvai-transition);
    border-radius: var(--cartvai-radius-xs);
}

.cartvai-product-remove:hover {
    color: var(--cartvai-text);
    background: var(--cartvai-surface-hover);
}

/* ---- Summary — compact inline rows ---- */

.cartvai-checkout-summary {
    background: var(--cartvai-surface);
    border: 1px solid var(--cartvai-border);
    border-radius: var(--cartvai-radius);
    padding: var(--cartvai-space-4, 20px);
}

.cartvai-section-title {
    margin: 0 0 var(--cartvai-space-3, 16px);
    font-size: var(--cartvai-text-xl, 22px);
 
 
}

/* Line items */
.cartvai-order-items {
    display: flex;
    flex-direction: column;
    gap: var(--cartvai-space-1, 4px);
    padding-bottom: var(--cartvai-space-3, 16px);
    margin-bottom: var(--cartvai-space-3, 16px);
    border-bottom: 1px dashed var(--cartvai-border);
}

.cartvai-order-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--cartvai-space-2, 12px);
}

.cartvai-order-item-name {
    line-height: 1.4;
}

.cartvai-order-item-price {
    color: var(--cartvai-text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Subtotal / shipping / total rows */
.cartvai-order-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--cartvai-text-sm);
   
}

.cartvai-order-summary-row span:last-child {
    font-variant-numeric: tabular-nums;
    color: var(--cartvai-text);
}

.cartvai-total-row {
    margin-top: var(--cartvai-space-2, 10px);
    padding-top: var(--cartvai-space-3, 14px);
    border-top: 1px solid var(--cartvai-border);
    font-size: var(--cartvai-text-lg);
    color: var(--cartvai-text);
}

.cartvai-total-row strong:first-child {
    font-weight: var(--cartvai-weight-bold);
}

.cartvai-total-row strong:last-child {
    font-weight: var(--cartvai-weight-bold);
    font-variant-numeric: tabular-nums;
    color: var(--cartvai-brand, var(--cartvai-text));
}
/* ---- Fields — compact form ---- */
.cartvai-checkout-products {
    background: var(--cartvai-surface);
    border: 1px solid var(--cartvai-border);
    border-radius: var(--cartvai-radius);
}

.cartvai-checkout-fields {
    background: var(--cartvai-surface);
    border: 1px solid var(--cartvai-border);
    border-radius: var(--cartvai-radius);
}

.cartvai-field-group {
    margin-bottom: var(--cartvai-space-4);
}

.cartvai-field-group:last-child {
    margin-bottom: 0;
}

.cartvai-field-group label {
    display: block;
    margin-bottom: 10px;
    font-size: var(--cartvai-text-lg);
    font-weight: var(--cartvai-weight-medium);
    color: var(--cartvai-text);
}

.cartvai-field-group .required {
    color: var(--cartvai-primary-deep);
}

.cartvai-field-group input[type="text"],
.cartvai-field-group input[type="tel"],
.cartvai-field-group input[type="email"],
.cartvai-field-group select,
.cartvai-field-group textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--cartvai-border);
    border-radius: var(--cartvai-radius-xs);
    font-size: var(--cartvai-text-lg);
    transition: border-color var(--cartvai-transition);
    background-color: var(--cartvai-surface);
    height: 40px;
}

.cartvai-field-group input:focus,
.cartvai-field-group select:focus,
.cartvai-field-group textarea:focus {
    outline: none;
    border-color: var(--cartvai-primary);
    box-shadow: 0 0 0 3px var(--cartvai-primary-ring);
}

.cartvai-field-group input.error,
.cartvai-field-group select.error,
.cartvai-field-group textarea.error {
    border-color: var(--cartvai-primary-deep);
}

.cartvai-field-group textarea {
    min-height: 60px;
    resize: vertical;
}

/* Two-column fields on wider screens */
@media (min-width: 560px) {
    .cartvai-field-group-half {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--cartvai-space-3);
    }
}

/* ---- Payment — compact radio ---- */

.cartvai-checkout-payment, .cartvai-checkout-shipping {
    background: var(--cartvai-surface);
    border: 1px solid var(--cartvai-border);
    border-radius: var(--cartvai-radius);
}

.cartvai-payment-method label {
    display: flex;
    align-items: center;
    gap: var(--cartvai-space-2);
    padding: 8px 10px;
    border: 1px solid var(--cartvai-border);
    border-radius: var(--cartvai-radius-xs);
    cursor: pointer;
    font-size: var(--cartvai-text-sm);
    background: var(--cartvai-surface);
    transition: border-color var(--cartvai-transition);
}

.cartvai-payment-method label:hover {
    border-color: var(--cartvai-primary);
}

.cartvai-payment-method input[type="radio"] {
    accent-color: var(--cartvai-primary);
}

/* ---- Submit — prominent button ---- */

.cartvai-submit-btn {
    width: 100%;
    padding: 12px 20px;
    background: var(--cartvai-primary);
    color: var(--cartvai-on-primary);
    border: none;
    border-radius: var(--cartvai-radius);
    font-size: var(--cartvai-text-md);
    font-weight: var(--cartvai-weight-semibold);
    cursor: pointer;
    transition: background var(--cartvai-transition), transform 0.1s;
    margin-bottom: var(--cartvai-space-3);
}

.cartvai-submit-btn:hover {
    background:var(--cartvai-primary-deep);
   color: var(--cartvai-on-primary);
}

.cartvai-submit-btn:active {
    transform: scale(0.98);
}

.cartvai-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ---- Messages ---- */

.cartvai-form-message {
    padding: var(--cartvai-space-2) var(--cartvai-space-3);
    border-radius: var(--cartvai-radius-xs);
    margin-top: var(--cartvai-space-2);
    font-size: var(--cartvai-text-sm);
    text-align: center;
}

.cartvai-form-message.cartvai-success {
    background: var(--cartvai-primary-soft);
    color: var(--cartvai-primary-deep);
    border: 1px solid var(--cartvai-primary-light);
}

.cartvai-form-message.cartvai-error {
    background: var(--cartvai-surface-hover);
    color: var(--cartvai-text-muted);
    border: 1px solid var(--cartvai-border-strong);
}

/* ---- Funnel qty-row ---- */

.cartvai-qty-row {
    position: relative;
    border-bottom: 1px solid var(--cartvai-border);
    padding: 12px 0px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.cartvai-qty-row:last-child {
    border-bottom: 0;
      margin-bottom: 0;
}

.cartvai-qty-row.cartvai-highlight {
    border-color: var(--cartvai-primary-deep);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--cartvai-primary-deep) 30%, transparent);
}

.cartvai-highlight-head {
    position: absolute;
    top: 10px;
    left: auto;
    right: -66px;
    background: linear-gradient(135deg, var(--cartvai-highlight, var(--cartvai-primary-deep)) 0%, color-mix(in srgb, var(--cartvai-highlight, var(--cartvai-primary-deep)) 75%, white) 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 12px;
    border-radius: var(--cartvai-radius) var(--cartvai-radius) 0 0;
    z-index: 10;
    transform: rotate(34deg);
    width: 200px;
    text-align: center;
}

.cartvai-highlight-head span {
    position: relative;
    z-index: 2;
}

/* ---- Funnel item selector ---- */

.cartvai-item {
    display: flex;
    align-items: flex-start;
 
    gap: var(--cartvai-space-3);
    position: relative;
}

.cartvai-item-selector {
    flex-shrink: 0;
    margin-top: 8px;
}

.cartvai-single-sel {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin: 0;
    accent-color: var(--cartvai-primary);
}

.cartvai-item-product-label {
    display: none;
}

.cartvai-item-image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--cartvai-radius);
    overflow: hidden;
    background: var(--cartvai-bg);
    border: 1px solid var(--cartvai-border);
}

.cartvai-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cartvai-no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cartvai-text-subtle);
    font-size: var(--cartvai-text-xs);
}

.cartvai-item-content-options {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--cartvai-space-2);
    min-width: 0;
}

.cartvai-item-wrap {
    flex: 1;
    min-width: 0;
}

.cartvai-display-title {
    display: block;
    font-size: var(--cartvai-text-xl);
    font-weight: var(--cartvai-weight-semibold);
    color: var(--cartvai-heading);
    line-height: 1.4;
}

.cartvai-item-subtext {
    font-size: var(--cartvai-text-sm);
    color: var(--cartvai-primary-deep);
    font-weight: var(--cartvai-weight-medium);
}

.cartvai-display-discount-value {
    display: inline-flex;
    align-items: center;
    gap: var(--cartvai-space-1);
}

.cartvai-qty-price-row {
    display: flex;
    align-items: center;
    gap: var(--cartvai-space-4);
    margin-top: var(--cartvai-space-1);
}

.cartvai-qty {
    flex-shrink: 0;
}

.cartvai-qty-selection-wrap {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--cartvai-border);
    border-radius: 9999px;
    overflow: hidden;
    background: var(--cartvai-surface);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.cartvai-qty-selection-btn {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 20px;
    font-weight: 500;
    color: var(--cartvai-text-muted);
    transition: all 0.15s ease;
    user-select: none;
}

.cartvai-qty-selection-btn:hover {
    color: var(--cartvai-primary);
}

.cartvai-qty-selection-btn:active {
  color: var(--cartvai-primary);
}

.cartvai-qty-selection {
    width: 44px;
    height: 36px;
    text-align: center;
    border: none;
    box-shadow: none !important;
    font-size: 18px;
 
    color: var(--cartvai-text);
    background: transparent !important;
    outline: none;
    -moz-appearance: textfield;
}

.cartvai-qty-selection::-webkit-inner-spin-button,
.cartvai-qty-selection::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cartvai-price {
    flex-shrink: 0;
    text-align: right;
    min-width: 100px;
    margin-left: auto;
}

.cartvai-display-price {
    font-size: var(--cartvai-text-lg);
    font-weight: var(--cartvai-weight-bold);
    color: var(--cartvai-heading);
}

.cartvai-display-price del {
    color: var(--cartvai-text-subtle);
    font-size: var(--cartvai-text-base);
    font-weight: var(--cartvai-weight-medium);
    text-decoration: line-through;
    margin-right: var(--cartvai-space-2);
}

.cartvai-display-price ins {
    color: var(--cartvai-primary-deep);
    text-decoration: none;
    font-weight: var(--cartvai-weight-bold);
}

.cartvai-checkout-order-summary {
    background: var(--cartvai-surface);
    border-radius: var(--cartvai-radius-lg);
    padding: var(--cartvai-spacing-md);
    margin-bottom: var(--cartvai-spacing-md);
}

 
.cartvai-checkout-order-summary .cartvai-order-items {
    margin-bottom: var(--cartvai-spacing-sm);
}

.cartvai-checkout-order-summary .cartvai-order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
 
}

 

.cartvai-checkout-order-summary .cartvai-order-item-price {
    font-weight: var(--cartvai-weight-medium);
 
}

.cartvai-checkout-order-summary .cartvai-order-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--cartvai-space-1);
}

 
.cartvai-checkout-order-summary .cartvai-order-summary-row span:last-child {
    font-weight: var(--cartvai-weight-medium);
 
}

.cartvai-checkout-order-summary .cartvai-discount-row {
    color: var(--cartvai-primary-deep);
}

.cartvai-checkout-order-summary .cartvai-total-row {
    border-top: 2px solid var(--cartvai-border);
    padding-top: var(--cartvai-space-2);
    margin-top: var(--cartvai-space-2);
    font-size: var(--cartvai-text-xl);
}

/* ---- Responsive (mobile-first) ---- */

@media (max-width: 480px) {
    .cartvai-checkout-wrapper {
        padding: 0;
    }

    /* Product items: stack image and details on very small screens */
    .cartvai-product-image {
        width: 56px;
        height: 56px;
    }

    .cartvai-product-item {
        align-items: center;
    }
}

.cartvai-products-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cartvai-product-item {
    border-bottom: 1px solid var(--cartvai-border);
    padding: 12px 0px;
}

.cartvai-product-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cartvai-payment-method-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--cartvai-border);
}

.cartvai-payment-method-item:last-child {
    border-bottom: none;
}

.cartvai-payment-method-form {
    display: grid;
    gap: 12px;
}

.cartvai-payment-method-form .cartvai-form-group {
    margin-bottom: 0;
}

.cartvai-payment-method-form .cartvai-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cartvai-toggle-label {
    font-size: var(--cartvai-text-sm);
    color: var(--cartvai-text-subtle);
}

.cartvai-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.cartvai-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cartvai-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.cartvai-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.cartvai-toggle input:checked + .cartvai-toggle-slider {
    background-color: var(--cartvai-primary);
}

.cartvai-toggle input:checked + .cartvai-toggle-slider:before {
    transform: translateX(20px);
}

.cartvai-payment-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cartvai-payment-option {
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cartvai-payment-option:hover {
    border-color: var(--cartvai-primary, #2563eb);
    background-color: #f9fafb;
}

.cartvai-payment-option:has(input[type="radio"]:checked) {
    border-color: var(--cartvai-primary, #2563eb);
   
}

.cartvai-payment-option input[type="radio"] {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    background-color: #ffffff;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.cartvai-payment-option input[type="radio"]:hover {
    border-color: var(--cartvai-primary, #2563eb);
}

.cartvai-payment-option input[type="radio"]:checked {
    border-color: var(--cartvai-primary, #2563eb);
    background-color: var(--cartvai-primary, #2563eb);
}

.cartvai-payment-option input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: #ffffff;
    border-radius: 50%;
}

.cartvai-payment-option-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.cartvai-payment-option-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--cartvai-text, #111827);
}

.cartvai-payment-option-desc {
    font-size: 13px;
    color: var(--cartvai-text-subtle, #6b7280);
}

.cartvai-payment-option:has(input[type="radio"]:checked) .cartvai-payment-option-name {
    color: var(--cartvai-primary, #2563eb);
}

@media (min-width: 600px) {
    .cartvai-checkout-wrapper {
        padding: var(--cartvai-space-5);
    }

    /* Stacked layout on wider screens */
    .cartvai-checkout-products,
    .cartvai-checkout-summary,
    .cartvai-checkout-fields,
    .cartvai-checkout-payment {
        padding: var(--cartvai-space-4);
    }
}
/* ===== Shipping: strict rate matching ===== */
.cartvai-shipping-notice {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    color: #075985;
    border-radius: 8px;
    padding: 10px 14px!important;
    font-size: 13px;
    margin: 0 0 12px;
    line-height: 1.4;
}
.cartvai-checkout-shipping[data-rate-mode="strict"] .cartvai-shipping-option-label,
.cartvai-checkout-shipping[data-rate-mode="strict"] label {
    cursor: default;
}
.cartvai-checkout-shipping[data-rate-mode="strict"] input[name="shipping_option"] {
    pointer-events: none;
}
.cartvai-checkout-shipping[data-rate-mode="strict"] label.is-matched,
.cartvai-checkout-shipping[data-rate-mode="strict"] .cartvai-shipping-option.is-matched {
 
    border: 1px solid var(--cartvai-primary, #2563eb);
    border-radius: 8px;
    padding: 8px 12px;
}

/* =========================================================
 * Variable product: variation selector on single product
 * ========================================================= */

.cartvai-variations-form {
 
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
}

.cartvai-variation-option label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
}

.cartvai-variations-form select.cartvai-variation-select {
    min-width: 160px;
    padding: 8px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    cursor: pointer;
}

.cartvai-variations-form select.cartvai-variation-select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.cartvai-variation-hint {
    flex-basis: 100%;
    color: #6b7280;
    font-size: 13px;
}

.cartvai-add-to-cart-btn.cartvai-atc-disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* Cart line item attributes */
.cartvai-cart-item-attributes {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    margin: 4px 0;
}

.cartvai-cart-item-attribute {
    font-size: 12px;
    color: #6b7280;
    background: #f3f4f6;
    border-radius: 4px;
    padding: 2px 8px;
}

/* =====================================================
 * Toast notifications (global, used by CARTVAI_Notice)
 * ===================================================== */
.cartvai-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999999999;
    max-width: 400px;
    width: calc(100% - 40px);
    pointer-events: none;
}

.cartvai-toast {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    opacity: 0;
    transform: translateX(100%);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: auto;
}

.cartvai-toast.cartvai-toast-show {
    opacity: 1;
    transform: translateX(0);
}

.cartvai-toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    line-height: 1;
}

.cartvai-toast-icon::before {
    display: block;
}

.cartvai-toast-error .cartvai-toast-icon {
    background-color: #fee2e2;
    color: #ef4444;
}

.cartvai-toast-error .cartvai-toast-icon::before {
    content: "\00d7"; /* × */
}

.cartvai-toast-success .cartvai-toast-icon {
    background-color: #d1fae5;
    color: #10b981;
}

.cartvai-toast-success .cartvai-toast-icon::before {
    content: "\2713"; /* ✓ */
}

.cartvai-toast-warning .cartvai-toast-icon {
    background-color: #fef3c7;
    color: #f59e0b;
}

.cartvai-toast-warning .cartvai-toast-icon::before {
    content: "!";
}

.cartvai-toast-info .cartvai-toast-icon {
    background-color: #dbeafe;
    color: #3b82f6;
}

.cartvai-toast-info .cartvai-toast-icon::before {
    content: "i";
    font-style: italic;
   
}

.cartvai-toast-content {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
    color: #111827;
    word-break: break-word;
}

.cartvai-toast-close {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: #9ca3af;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.cartvai-toast-close:hover {
    background-color: #f3f4f6;
    color: #111827;
}

/* =====================================================
 * Variation select error state (missing option warning)
 * ===================================================== */
select.cartvai-select-error {
    border-color: #ef4444 !important;
    background-color: #fef2f2 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.cartvai-select-shake {
    animation: cartvai-select-shake 0.4s ease;
}

@keyframes cartvai-select-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

@media (prefers-reduced-motion: reduce) {
    .cartvai-select-shake {
        animation: none;
    }
}

@media (max-width: 480px) {
    .cartvai-toast-container {
        top: auto;
        bottom: 20px;
        right: 20px;
        left: 20px;
        max-width: none;
    }

    .cartvai-toast {
        transform: translateY(100%);
    }

    .cartvai-toast.cartvai-toast-show {
        transform: translateY(0);
    }
}

.cartvai-checkout-empty {
    text-align: center;
    padding: 60px 20px;
}
.cartvai-checkout-empty p {
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
}