/**
 * AI BotKit Chat Suggestions Styles
 *
 * Styles for product and course recommendation cards in the chat interface.
 *
 * @package AI_BotKit
 * @since   2.0.0
 *
 * Implements: FR-255 (Suggestion UI Cards)
 */

/* ==========================================================================
   Container
   ========================================================================== */

.ai-botkit-suggestions-container {
    padding: 12px 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.ai-botkit-suggestions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding: 0 4px;
}

.ai-botkit-suggestions-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--ai-botkit-text-secondary, #666);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Grid Layout (3 or fewer items)
   ========================================================================== */

.ai-botkit-suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

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

/* ==========================================================================
   Carousel Layout (more than 3 items)
   ========================================================================== */

.ai-botkit-suggestions-carousel {
    position: relative;
    overflow: hidden;
}

.ai-botkit-suggestions-track {
    display: flex;
    gap: 12px;
    transition: transform 0.3s ease-out;
    padding: 4px 0;
}

.ai-botkit-suggestions-carousel .ai-botkit-suggestion-card {
    flex: 0 0 220px;
    max-width: 220px;
}

/* Carousel Navigation */
.ai-botkit-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: var(--ai-botkit-bg, #fff);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s ease;
    color: var(--ai-botkit-text, #333);
}

.ai-botkit-carousel-nav:hover:not(:disabled) {
    background: var(--ai-botkit-primary, #007bff);
    color: #fff;
}

.ai-botkit-carousel-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.ai-botkit-carousel-prev {
    left: 0;
}

.ai-botkit-carousel-next {
    right: 0;
}

/* ==========================================================================
   Suggestion Card
   ========================================================================== */

.ai-botkit-suggestion-card {
    background: var(--ai-botkit-card-bg, #fff);
    border: 1px solid var(--ai-botkit-border, #e0e0e0);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.ai-botkit-suggestion-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--ai-botkit-primary, #007bff);
}

.ai-botkit-suggestion-card:focus {
    outline: 2px solid var(--ai-botkit-primary, #007bff);
    outline-offset: 2px;
}

/* ==========================================================================
   Card Image
   ========================================================================== */

.ai-botkit-suggestion-image {
    position: relative;
    width: 100%;
    height: 120px;
    background: var(--ai-botkit-bg-secondary, #f5f5f5);
    overflow: hidden;
}

.ai-botkit-suggestion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.ai-botkit-suggestion-card:hover .ai-botkit-suggestion-image img {
    transform: scale(1.05);
}

.ai-botkit-suggestion-no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.ai-botkit-suggestion-type-badge {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Card Content
   ========================================================================== */

.ai-botkit-suggestion-content {
    padding: 12px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.ai-botkit-suggestion-title {
    margin: 0 0 6px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--ai-botkit-text, #333);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ai-botkit-suggestion-description {
    margin: 0 0 8px 0;
    font-size: 12px;
    color: var(--ai-botkit-text-secondary, #666);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   Card Meta Information
   ========================================================================== */

.ai-botkit-suggestion-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 12px;
    font-size: 12px;
}

.ai-botkit-suggestion-price {
    font-weight: 700;
    color: var(--ai-botkit-primary, #007bff);
}

.ai-botkit-suggestion-price del {
    color: var(--ai-botkit-text-muted, #999);
    font-weight: 400;
    margin-right: 4px;
}

.ai-botkit-suggestion-price ins {
    text-decoration: none;
}

.ai-botkit-suggestion-rating {
    display: flex;
    align-items: center;
    gap: 2px;
    color: #f5a623;
}

.ai-botkit-suggestion-reviews {
    color: var(--ai-botkit-text-secondary, #666);
    font-size: 11px;
}

.ai-botkit-suggestion-progress {
    padding: 2px 8px;
    background: var(--ai-botkit-success-bg, #e6f7ed);
    color: var(--ai-botkit-success, #28a745);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.ai-botkit-suggestion-lessons {
    color: var(--ai-botkit-text-secondary, #666);
    font-size: 11px;
}

.ai-botkit-suggestion-stock {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.ai-botkit-suggestion-stock-outofstock {
    background: var(--ai-botkit-danger-bg, #fde8e8);
    color: var(--ai-botkit-danger, #dc3545);
}

.ai-botkit-suggestion-stock-onbackorder {
    background: var(--ai-botkit-warning-bg, #fff8e1);
    color: var(--ai-botkit-warning, #ffc107);
}

/* ==========================================================================
   Star Rating
   ========================================================================== */

.ai-botkit-star {
    display: inline-block;
    vertical-align: middle;
}

.ai-botkit-star-full {
    color: #f5a623;
}

.ai-botkit-star-half {
    color: #f5a623;
}

.ai-botkit-star-empty {
    color: #ddd;
}

/* ==========================================================================
   Action Button
   ========================================================================== */

.ai-botkit-suggestion-action {
    margin-top: auto;
}

.ai-botkit-suggestion-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    background: var(--ai-botkit-primary, #007bff);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ai-botkit-suggestion-btn:hover:not(:disabled) {
    background: var(--ai-botkit-primary-dark, #0056b3);
    transform: translateY(-1px);
}

.ai-botkit-suggestion-btn:active:not(:disabled) {
    transform: translateY(0);
}

.ai-botkit-suggestion-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ai-botkit-suggestion-btn svg {
    flex-shrink: 0;
}

/* Button States */
.ai-botkit-btn-success {
    background: var(--ai-botkit-success, #28a745) !important;
}

.ai-botkit-btn-error {
    background: var(--ai-botkit-danger, #dc3545) !important;
}

/* Loading Spinner */
.ai-botkit-loading {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: ai-botkit-spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Mobile Styles
   ========================================================================== */

@media (max-width: 480px) {
    .ai-botkit-suggestions-carousel .ai-botkit-suggestion-card {
        flex: 0 0 85%;
        max-width: 85%;
    }

    .ai-botkit-carousel-nav {
        display: none;
    }

    .ai-botkit-suggestions-track {
        scroll-snap-type: x mandatory;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .ai-botkit-suggestions-track::-webkit-scrollbar {
        display: none;
    }

    .ai-botkit-suggestions-track .ai-botkit-suggestion-card {
        scroll-snap-align: center;
    }

    .ai-botkit-suggestion-image {
        height: 140px;
    }

    .ai-botkit-suggestion-content {
        padding: 14px;
    }

    .ai-botkit-suggestion-title {
        font-size: 15px;
    }

    .ai-botkit-suggestion-btn {
        padding: 12px 16px;
        font-size: 14px;
    }
}

/* ==========================================================================
   Dark Mode Support
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .ai-botkit-suggestion-card {
        background: var(--ai-botkit-card-bg-dark, #2d2d2d);
        border-color: var(--ai-botkit-border-dark, #404040);
    }

    .ai-botkit-suggestion-title {
        color: var(--ai-botkit-text-dark, #f0f0f0);
    }

    .ai-botkit-suggestion-description,
    .ai-botkit-suggestion-reviews,
    .ai-botkit-suggestion-lessons {
        color: var(--ai-botkit-text-secondary-dark, #aaa);
    }

    .ai-botkit-suggestions-title {
        color: var(--ai-botkit-text-secondary-dark, #aaa);
    }

    .ai-botkit-carousel-nav {
        background: var(--ai-botkit-card-bg-dark, #2d2d2d);
        color: var(--ai-botkit-text-dark, #f0f0f0);
    }

    .ai-botkit-suggestion-no-image {
        background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    }
}

/* Dark mode class override */
.ai-botkit-dark .ai-botkit-suggestion-card,
[data-theme="dark"] .ai-botkit-suggestion-card {
    background: var(--ai-botkit-card-bg-dark, #2d2d2d);
    border-color: var(--ai-botkit-border-dark, #404040);
}

.ai-botkit-dark .ai-botkit-suggestion-title,
[data-theme="dark"] .ai-botkit-suggestion-title {
    color: var(--ai-botkit-text-dark, #f0f0f0);
}

/* ==========================================================================
   Animation
   ========================================================================== */

.ai-botkit-suggestion-card {
    animation: ai-botkit-fade-in 0.3s ease-out;
}

@keyframes ai-botkit-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger animation for multiple cards */
.ai-botkit-suggestions-grid .ai-botkit-suggestion-card:nth-child(1) { animation-delay: 0s; }
.ai-botkit-suggestions-grid .ai-botkit-suggestion-card:nth-child(2) { animation-delay: 0.05s; }
.ai-botkit-suggestions-grid .ai-botkit-suggestion-card:nth-child(3) { animation-delay: 0.1s; }
.ai-botkit-suggestions-grid .ai-botkit-suggestion-card:nth-child(4) { animation-delay: 0.15s; }
.ai-botkit-suggestions-grid .ai-botkit-suggestion-card:nth-child(5) { animation-delay: 0.2s; }

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .ai-botkit-suggestions-container {
        display: none;
    }
}