/* Shop Core Frontend Styles */

:root {
    --color-primary: #667eea;
    --color-secondary: #764ba2;
    --color-accent: #e94560;
    --color-success: #48bb78;
    --color-warning: #f6ad55;
    --color-danger: #fc8181;
    --color-text: #333;
    --color-text-light: #666;
    --color-bg: #f9f9f9;
    --color-border: #ddd;
}

/* Layout */
.luckymcp-shop-frontend,
.luckymcp-featured-items,
.luckymcp-cart-frontend {
    background: white;
    padding: 30px;
    border-radius: 8px;
    margin: 20px 0;
}

.shop-header,
.featured-header,
.cart-header {
    margin-bottom: 30px;
}

.shop-header h2,
.featured-header h2,
.cart-header h2 {
    color: var(--color-text);
    font-size: 28px;
    margin-bottom: 10px;
}

.shop-header p,
.featured-header p,
.cart-header p {
    color: var(--color-text-light);
    font-size: 16px;
}

/* Shop Grid */
.shop-items-grid,
.featured-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* Item Cards */
.item-card,
.featured-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.item-card:hover,
.featured-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.15);
    transform: translateY(-5px);
}

.item-image,
.featured-image {
    width: 100%;
    height: 200px;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    border-bottom: 1px solid var(--color-border);
}

.item-header,
.featured-content {
    padding: 15px;
}

.item-header h3,
.featured-content h3 {
    color: var(--color-text);
    font-size: 18px;
    margin: 0 0 8px 0;
}

.item-description,
.featured-description {
    color: var(--color-text-light);
    font-size: 13px;
    margin-bottom: 10px;
    line-height: 1.5;
    min-height: 40px;
}

.item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
}

.item-category {
    display: inline-block;
    background: #f0f7ff;
    color: #0066cc;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.item-price {
    font-size: 24px;
    font-weight: bold;
    color: var(--color-primary);
}

.item-price-currency {
    font-size: 14px;
    color: var(--color-text-light);
}

/* Item Actions */
.item-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.item-quantity-input {
    width: 60px;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
}

.btn-buy,
.btn-add-cart {
    flex: 1;
    padding: 10px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-buy:hover,
.btn-add-cart:hover {
    background: #5568d3;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-buy:active,
.btn-add-cart:active {
    transform: scale(0.98);
}

/* Cart */
.cart-container {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
}

.cart-empty {
    text-align: center;
    padding: 40px 20px;
}

.cart-empty p {
    color: var(--color-text-light);
    font-size: 16px;
    margin: 10px 0;
}

.cart-items {
    margin-bottom: 20px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--color-bg);
    border-radius: 4px;
    margin-bottom: 10px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    color: var(--color-text);
    font-weight: bold;
    margin-bottom: 5px;
}

.cart-item-quantity {
    color: var(--color-text-light);
    font-size: 13px;
}

.cart-item-price {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-primary);
    margin: 0 15px;
}

.btn-remove-cart {
    background: var(--color-danger);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
}

.btn-remove-cart:hover {
    background: #f56565;
}

.cart-summary {
    border-top: 2px solid var(--color-border);
    padding-top: 20px;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 16px;
}

.cart-total-row.grand-total {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-primary);
}

.btn-checkout {
    width: 100%;
    padding: 12px;
    background: var(--color-success);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.btn-checkout:hover {
    background: #38a169;
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.4);
}

/* Categories Filter */
.shop-categories {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.category-filter {
    padding: 8px 16px;
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: bold;
    color: var(--color-text);
}

.category-filter:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.category-filter.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Alerts */
.notice,
.alert {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.notice-success,
.alert-success {
    background: #d1e7dd;
    color: #0f5132;
    border-color: #198754;
}

.notice-error,
.alert-danger {
    background: #f8d7da;
    color: #842029;
    border-color: #dc3545;
}

.notice-info,
.alert-info {
    background: #cfe2ff;
    color: #084298;
    border-color: #0d6efd;
}

/* Loading and Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.item-card,
.featured-card {
    animation: slideIn 0.3s ease-out;
}

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

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 1200px) {
    .shop-items-grid,
    .featured-carousel {
        gap: 15px;
    }
}

@media (max-width: 992px) {
    .shop-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .luckymcp-shop-frontend,
    .luckymcp-featured-items,
    .luckymcp-cart-frontend {
        padding: 20px;
    }

    .shop-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    .item-card {
        padding: 15px;
    }

    .item-actions {
        flex-direction: column;
        gap: 8px;
    }

    .item-quantity-input {
        width: 100%;
    }

    .cart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .cart-item-price {
        margin: 10px 0;
    }

    .shop-header h2,
    .featured-header h2,
    .cart-header h2 {
        font-size: 22px;
    }
}

@media (max-width: 576px) {
    .shop-items-grid {
        grid-template-columns: 1fr;
    }

    .item-actions {
        flex-direction: column;
        gap: 8px;
    }

    .item-quantity-input {
        width: 100%;
    }

    .shop-categories {
        justify-content: center;
    }

    .category-filter {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-text: #fff;
        --color-text-light: #ccc;
        --color-bg: #2a2a2a;
        --color-border: #444;
    }

    .luckymcp-shop-frontend,
    .luckymcp-featured-items,
    .luckymcp-cart-frontend {
        background: #1a1a1a;
    }

    .item-card,
    .featured-card,
    .cart-container {
        background: #2a2a2a;
        border-color: #444;
    }

    .item-card:hover,
    .featured-card:hover {
        border-color: var(--color-primary);
    }

    .item-image,
    .featured-image {
        background: #333;
        border-color: #444;
    }

    .cart-item {
        background: #333;
        border-color: #444;
    }

    .category-filter {
        background: #2a2a2a;
        border-color: #444;
        color: var(--color-text);
    }

    .category-filter:hover {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

    .category-filter.active {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: white;
    }
}