:root {
    --primary-color: #1a365d;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-primary);
    background: var(--bg-secondary);
    line-height: 1.6;
    min-height: 100vh;
}

.hidden {
    display: none !important;
}

/* Loading State */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    gap: 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error State */
.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
}

.error-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.error-container h2 {
    color: var(--text-primary);
    margin-bottom: 10px;
}

.error-container p {
    color: var(--text-secondary);
}

/* Wishlist Container */
.wishlist-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.wishlist-header {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-logo {
    height: 40px;
    width: auto;
}

.brand-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Wishlist Title Section */
.wishlist-title-section {
    margin-bottom: 30px;
    text-align: center;
}

.wishlist-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.items-count {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Items Grid */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.wishlist-item {
    background: var(--bg-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.wishlist-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.item-image-container {
    width: 100%;
    padding-top: 100%;
    position: relative;
    background: var(--bg-secondary);
}

.item-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-details {
    padding: 20px;
}

.item-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.item-variant {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.item-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.item-quantity {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Product Links */
.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: opacity 0.2s;
}

.product-link:hover {
    opacity: 0.8;
}

.item-title .product-link {
    color: var(--text-primary);
}

.item-title .product-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Item Actions */
.item-actions {
    padding: 15px 0 0 0;
    border-top: 1px solid var(--border-color);
    margin-top: 15px;
}

.view-product-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.2s;
    width: 100%;
    justify-content: center;
}

.view-product-btn:hover {
    opacity: 0.9;
}

/* Total Section */
.total-section {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.total-label {
    font-size: 18px;
    color: var(--text-secondary);
}

.total-amount {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}



/* Responsive Design */
@media (max-width: 768px) {
    .wishlist-title {
        font-size: 24px;
    }

    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }

    .total-section {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .modal-content {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .items-grid {
        grid-template-columns: 1fr;
    }

    .brand-name {
        font-size: 20px;
    }

}