/**
 * Public Styles for WooCommerce AI Vector Assistant
 *
 * @package WCAIVector
 * @since 2.0.0
 */

/* AI Search Widget */
.ai-search-widget {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.ai-search-widget h3 {
    margin: 0 0 15px 0;
    font-size: 18px;
    color: #333;
}

.search-input-container {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

#ai-search-input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

#ai-search-input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

#ai-search-button {
    padding: 12px 20px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

#ai-search-button:hover {
    background: #005a87;
}

#ai-search-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Search Results */
.search-results {
    min-height: 50px;
}

.search-results.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

.search-results.loading:before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: ai-search-spin 1s linear infinite;
    margin-right: 8px;
}

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

.search-result-item {
    display: flex;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    margin-bottom: 10px;
    transition: box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.search-result-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-decoration: none;
}

.search-result-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 15px;
}

.search-result-content {
    flex: 1;
}

.search-result-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: #333;
}

.search-result-price {
    font-size: 18px;
    font-weight: bold;
    color: #0073aa;
    margin: 0 0 8px 0;
}

.search-result-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.4;
    margin: 0 0 8px 0;
}

.search-result-similarity {
    font-size: 12px;
    color: #999;
    text-align: right;
}

/* AI Recommendations */
.ai-recommendations {
    margin: 30px 0;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.ai-recommendations h3 {
    margin: 0 0 20px 0;
    font-size: 20px;
    color: #333;
}

.recommendations-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.recommendation-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.recommendation-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-decoration: none;
}

.recommendation-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 15px;
}

.recommendation-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #333;
}

.recommendation-price {
    font-size: 18px;
    font-weight: bold;
    color: #0073aa;
    margin: 0 0 10px 0;
}

/* Chat Interface (for future implementation) */
.ai-chat-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: none;
}

.ai-chat-header {
    background: #0073aa;
    color: #fff;
    padding: 15px;
    border-radius: 8px 8px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-chat-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

.ai-chat-messages {
    height: 350px;
    overflow-y: auto;
    padding: 15px;
}

.ai-chat-input-container {
    padding: 15px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    gap: 10px;
}

.ai-chat-input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.ai-chat-send {
    padding: 10px 15px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* Floating chat toggle */
.ai-chat-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9998;
    transition: transform 0.3s ease;
}

.ai-chat-toggle:hover {
    transform: scale(1.1);
}

/* Error states */
.ai-error-message {
    background: #fef7f7;
    border: 1px solid #dc3232;
    color: #dc3232;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
    text-align: center;
}

.ai-no-results {
    background: #fffbf0;
    border: 1px solid #ffb900;
    color: #996f00;
    padding: 15px;
    border-radius: 4px;
    margin: 10px 0;
    text-align: center;
}

/* Responsive design */
@media (max-width: 768px) {
    .ai-search-widget {
        margin: 10px;
        padding: 15px;
    }
    
    .search-input-container {
        flex-direction: column;
        gap: 8px;
    }
    
    .search-result-item {
        flex-direction: column;
        text-align: center;
    }
    
    .search-result-image {
        width: 100%;
        height: 200px;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .recommendations-container {
        grid-template-columns: 1fr;
    }
    
    .ai-chat-container {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        bottom: 10px;
        right: 10px;
        left: 10px;
    }
}

/* Accessibility */
.ai-search-widget:focus-within,
.ai-recommendations:focus-within {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.search-result-item:focus,
.recommendation-item:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .ai-search-widget,
    .ai-chat-container,
    .ai-chat-toggle {
        display: none !important;
    }
}