/**
 * ANSK POS Cart Styles
 *
 * @package Anshuk_Helper
 * @since 1.0.0
 */

/* =============================================
   CSS Variables
   ============================================= */
:root {
    --ansk-cart-primary: #2563eb;
    --ansk-cart-primary-hover: #1d4ed8;
    --ansk-cart-danger: #dc2626;
    --ansk-cart-success: #16a34a;
    --ansk-cart-text: #1f2937;
    --ansk-cart-text-light: #6b7280;
    --ansk-cart-border: #e5e7eb;
    --ansk-cart-bg: #ffffff;
    --ansk-cart-bg-light: #f9fafb;
    --ansk-cart-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --ansk-cart-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --ansk-cart-radius: 8px;
    --ansk-cart-transition: 0.2s ease;
}

/* =============================================
   Mini Cart Button & Dropdown
   ============================================= */
.ansk-mini-cart-wrapper {
    position: relative;
}

.ansk-mini-cart-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    color: var(--ansk-cart-text);
    text-decoration: none;
    border-radius: var(--ansk-cart-radius);
    transition: background var(--ansk-cart-transition);
}

.ansk-mini-cart-toggle:hover {
    background: var(--ansk-cart-bg-light);
    color: var(--ansk-cart-primary);
}

.ansk-cart-icon {
    position: relative;
    display: flex;
}

.ansk-cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--ansk-cart-primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
    border-radius: 9px;
}

.ansk-cart-text {
    font-size: 14px;
    font-weight: 500;
}

/* Dropdown */
.ansk-mini-cart-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 360px;
    max-height: 480px;
    background: var(--ansk-cart-bg);
    border-radius: var(--ansk-cart-radius);
    box-shadow: var(--ansk-cart-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--ansk-cart-transition);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.ansk-mini-cart-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ansk-mini-cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--ansk-cart-border);
}

.ansk-mini-cart-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.ansk-mini-cart-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--ansk-cart-text-light);
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.ansk-mini-cart-close:hover {
    color: var(--ansk-cart-text);
}

.ansk-mini-cart-content {
    flex: 1;
    overflow-y: auto;
    max-height: 280px;
}

.ansk-mini-cart-items {
    padding: 8px;
}

.ansk-mini-cart-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    border-radius: 6px;
    transition: background var(--ansk-cart-transition);
}

.ansk-mini-cart-item:hover {
    background: var(--ansk-cart-bg-light);
}

.ansk-mini-cart-item-image {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

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

.ansk-mini-cart-item-info {
    flex: 1;
    min-width: 0;
}

.ansk-mini-cart-item-info h5 {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ansk-mini-cart-item-info .variant {
    margin: 0 0 4px;
    font-size: 12px;
    color: var(--ansk-cart-text-light);
}

.ansk-mini-cart-item-info .price {
    margin: 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--ansk-cart-text);
}

.ansk-mini-cart-item-remove {
    background: none;
    border: none;
    padding: 4px;
    color: var(--ansk-cart-text-light);
    cursor: pointer;
    opacity: 0;
    transition: all var(--ansk-cart-transition);
}

.ansk-mini-cart-item:hover .ansk-mini-cart-item-remove {
    opacity: 1;
}

.ansk-mini-cart-item-remove:hover {
    color: var(--ansk-cart-danger);
}

.ansk-mini-cart-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--ansk-cart-text-light);
}

.ansk-mini-cart-empty svg {
    opacity: 0.3;
    margin-bottom: 12px;
}

.ansk-mini-cart-empty p {
    margin: 0;
}

.ansk-mini-cart-footer {
    padding: 16px;
    border-top: 1px solid var(--ansk-cart-border);
    background: var(--ansk-cart-bg-light);
}

.ansk-mini-cart-subtotal {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
    font-size: 15px;
}

.ansk-mini-cart-subtotal strong {
    font-size: 18px;
}

.ansk-mini-cart-actions {
    display: flex;
    gap: 8px;
}

.ansk-mini-cart-actions .ansk-btn {
    flex: 1;
}

/* Overlay */
.ansk-mini-cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all var(--ansk-cart-transition);
    z-index: 999;
}

.ansk-mini-cart-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* =============================================
   Cart Page
   ============================================= */
.ansk-cart-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.ansk-cart-header {
    margin-bottom: 32px;
}

.ansk-cart-header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 600;
}

/* Loading State */
.ansk-cart-loading {
    text-align: center;
    padding: 60px 20px;
}

.ansk-loader {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--ansk-cart-border);
    border-top-color: var(--ansk-cart-primary);
    border-radius: 50%;
    animation: ansk-spin 0.8s linear infinite;
}

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

.ansk-cart-loading p {
    margin-top: 16px;
    color: var(--ansk-cart-text-light);
}

/* Empty Cart */
.ansk-cart-empty {
    text-align: center;
    padding: 80px 20px;
    background: var(--ansk-cart-bg);
    border-radius: var(--ansk-cart-radius);
    border: 1px solid var(--ansk-cart-border);
}

.ansk-empty-icon svg {
    opacity: 0.2;
}

.ansk-cart-empty h2 {
    margin: 24px 0 8px;
    font-size: 24px;
}

.ansk-cart-empty p {
    margin: 0 0 24px;
    color: var(--ansk-cart-text-light);
}

/* Cart Content */
.ansk-cart-content {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
}

@media (max-width: 1024px) {
    .ansk-cart-content {
        grid-template-columns: 1fr;
    }

    .ansk-cart-summary-section {
        order: -1;
    }
}

/* Cart Table */
.ansk-cart-items-section {
    background: var(--ansk-cart-bg);
    border-radius: var(--ansk-cart-radius);
    border: 1px solid var(--ansk-cart-border);
    overflow: hidden;
}

.ansk-cart-table {
    width: 100%;
    border-collapse: collapse;
}

.ansk-cart-table th {
    padding: 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ansk-cart-text-light);
    background: var(--ansk-cart-bg-light);
    border-bottom: 1px solid var(--ansk-cart-border);
}

.ansk-cart-table td {
    padding: 16px;
    border-bottom: 1px solid var(--ansk-cart-border);
    vertical-align: middle;
}

.ansk-cart-table tr:last-child td {
    border-bottom: none;
}

.ansk-cart-table .col-price,
.ansk-cart-table .col-total {
    text-align: right;
    white-space: nowrap;
}

.ansk-cart-table .col-qty {
    text-align: center;
}

.ansk-cart-table .col-remove {
    width: 50px;
    text-align: center;
}

/* Product Cell */
.ansk-cart-product {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ansk-product-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

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

.ansk-product-name {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 500;
}

.ansk-product-variant {
    margin: 0;
    font-size: 13px;
    color: var(--ansk-cart-text-light);
}

/* Price Cells */
.ansk-item-price,
.ansk-item-total {
    font-size: 15px;
    font-weight: 500;
}

.ansk-item-total {
    font-weight: 600;
}

/* Quantity Control */
.ansk-qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--ansk-cart-border);
    border-radius: 6px;
    overflow: hidden;
}

.ansk-qty-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ansk-cart-bg);
    border: none;
    cursor: pointer;
    transition: background var(--ansk-cart-transition);
}

.ansk-qty-btn:hover {
    background: var(--ansk-cart-bg-light);
}

.ansk-qty-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ansk-qty-input {
    width: 48px;
    height: 36px;
    border: none;
    border-left: 1px solid var(--ansk-cart-border);
    border-right: 1px solid var(--ansk-cart-border);
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    -moz-appearance: textfield;
}

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

/* Remove Button */
.ansk-remove-item {
    background: none;
    border: none;
    padding: 8px;
    color: var(--ansk-cart-text-light);
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--ansk-cart-transition);
}

.ansk-remove-item:hover {
    color: var(--ansk-cart-danger);
    background: rgba(220, 38, 38, 0.1);
}

/* Cart Actions Row */
.ansk-cart-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--ansk-cart-bg-light);
    border-top: 1px solid var(--ansk-cart-border);
}

/* Cart Summary */
.ansk-cart-summary {
    background: var(--ansk-cart-bg);
    border-radius: var(--ansk-cart-radius);
    border: 1px solid var(--ansk-cart-border);
    padding: 24px;
    position: sticky;
    top: 100px;
}

.ansk-cart-summary h3 {
    margin: 0 0 20px;
    font-size: 18px;
    font-weight: 600;
}

.ansk-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    font-size: 15px;
    border-bottom: 1px solid var(--ansk-cart-border);
}

.ansk-summary-note {
    color: var(--ansk-cart-text-light);
    font-size: 13px;
    border-bottom: none;
}

.ansk-summary-total {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    margin-top: 8px;
    font-size: 18px;
    font-weight: 600;
    border-top: 2px solid var(--ansk-cart-border);
}

.ansk-cart-summary .ansk-btn {
    margin-top: 20px;
}

.ansk-secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--ansk-cart-border);
    font-size: 12px;
    color: var(--ansk-cart-text-light);
}

/* =============================================
   Buttons
   ============================================= */
.ansk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--ansk-cart-radius);
    border: none;
    cursor: pointer;
    transition: all var(--ansk-cart-transition);
}

.ansk-btn-primary {
    background: var(--ansk-cart-primary);
    color: white;
}

.ansk-btn-primary:hover {
    background: var(--ansk-cart-primary-hover);
    color: white;
}

.ansk-btn-secondary {
    background: var(--ansk-cart-bg-light);
    color: var(--ansk-cart-text);
    border: 1px solid var(--ansk-cart-border);
}

.ansk-btn-secondary:hover {
    background: var(--ansk-cart-border);
}

.ansk-btn-outline {
    background: transparent;
    color: var(--ansk-cart-text);
    border: 1px solid var(--ansk-cart-border);
}

.ansk-btn-outline:hover {
    background: var(--ansk-cart-bg-light);
}

.ansk-btn-text {
    background: transparent;
    color: var(--ansk-cart-text-light);
    padding: 8px 12px;
}

.ansk-btn-text:hover {
    color: var(--ansk-cart-text);
}

.ansk-btn-danger {
    color: var(--ansk-cart-danger);
}

.ansk-btn-danger:hover {
    background: rgba(220, 38, 38, 0.1);
    color: var(--ansk-cart-danger);
}

.ansk-btn-lg {
    padding: 16px 24px;
    font-size: 16px;
}

.ansk-btn-block {
    width: 100%;
}

.ansk-btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.ansk-btn.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: ansk-spin 0.6s linear infinite;
}

/* =============================================
   Notification
   ============================================= */
.ansk-cart-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 14px 24px;
    background: var(--ansk-cart-text);
    color: white;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--ansk-cart-radius);
    box-shadow: var(--ansk-cart-shadow-lg);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10000;
}

.ansk-cart-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.ansk-cart-notification.success {
    background: var(--ansk-cart-success);
}

.ansk-cart-notification.error {
    background: var(--ansk-cart-danger);
}

/* =============================================
   Add to Cart Button (on product pages)
   ============================================= */
.ansk-add-to-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--ansk-cart-primary);
    color: white;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--ansk-cart-radius);
    cursor: pointer;
    transition: all var(--ansk-cart-transition);
}

.ansk-add-to-cart:hover {
    background: var(--ansk-cart-primary-hover);
}

.ansk-add-to-cart:disabled {
    background: var(--ansk-cart-border);
    color: var(--ansk-cart-text-light);
    cursor: not-allowed;
}

.ansk-add-to-cart.loading {
    pointer-events: none;
}

.ansk-add-to-cart.loading svg {
    animation: ansk-spin 0.6s linear infinite;
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 768px) {
    .ansk-mini-cart-dropdown {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
        transform: translateX(100%);
    }

    .ansk-mini-cart-dropdown.open {
        transform: translateX(0);
    }

    .ansk-mini-cart-content {
        max-height: calc(100vh - 180px);
    }

    .ansk-cart-text {
        display: none;
    }

    .ansk-cart-page {
        padding: 16px;
    }

    .ansk-cart-header h1 {
        font-size: 22px;
    }

    .ansk-cart-table th,
    .ansk-cart-table td {
        padding: 12px 8px;
    }

    .ansk-cart-table .col-price {
        display: none;
    }

    .ansk-product-image {
        width: 60px;
        height: 60px;
    }

    .ansk-product-name {
        font-size: 14px;
    }

    .ansk-qty-btn {
        width: 32px;
        height: 32px;
    }

    .ansk-qty-input {
        width: 40px;
        height: 32px;
    }

    .ansk-cart-summary {
        position: static;
    }

    .ansk-cart-actions-row {
        flex-direction: column;
        gap: 12px;
    }

    .ansk-cart-actions-row .ansk-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .ansk-cart-table thead {
        display: none;
    }

    .ansk-cart-table,
    .ansk-cart-table tbody,
    .ansk-cart-table tr,
    .ansk-cart-table td {
        display: block;
    }

    .ansk-cart-table tr {
        padding: 16px;
        border-bottom: 1px solid var(--ansk-cart-border);
    }

    .ansk-cart-table td {
        padding: 8px 0;
        border: none;
        text-align: left !important;
    }

    .ansk-cart-table .col-product {
        padding-bottom: 12px;
        border-bottom: 1px solid var(--ansk-cart-border);
        margin-bottom: 8px;
    }

    .ansk-cart-table .col-qty,
    .ansk-cart-table .col-total {
        display: inline-block;
        width: 50%;
    }

    .ansk-cart-table .col-remove {
        position: absolute;
        top: 16px;
        right: 16px;
        width: auto;
    }

    .ansk-cart-item {
        position: relative;
    }
}