/**
 * Simplyzen Theme - AI Features Styles
 * 
 * Comprehensive AI feature styling including:
 * - AI Chatbot widget
 * - Smart Search dropdown
 * - Product recommendations
 * - Content generation tools
 * - SEO optimizer interface
 * - Image search
 * 
 * @package Simplyzen
 * @version 1.0.0
 */

/* ==========================================================================
   AI Feature Variables
   ========================================================================== */

:root {
    /* Chatbot */
    --ai-chatbot-width: 380px;
    --ai-chatbot-height: 600px;
    --ai-chatbot-bg: var(--color-white);
    --ai-chatbot-primary: var(--color-primary);
    --ai-chatbot-user-bg: var(--color-primary);
    --ai-chatbot-user-color: var(--color-white);
    --ai-chatbot-bot-bg: var(--color-gray-100);
    --ai-chatbot-bot-color: var(--color-gray-900);
    --ai-chatbot-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    --ai-chatbot-radius: 20px;
    
    /* Smart Search */
    --ai-search-dropdown-bg: var(--color-white);
    --ai-search-highlight: var(--color-primary-light, #f3e8ff);
    --ai-search-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    
    /* Recommendations */
    --ai-rec-card-bg: var(--color-white);
    --ai-rec-badge-bg: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    
    /* Animations */
    --ai-animation-duration: 0.3s;
    --ai-animation-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ==========================================================================
   AI Chatbot Widget
   ========================================================================== */

/* Chatbot Container */
.ai-chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: var(--font-sans);
}

/* Toggle Button */
.ai-chatbot__toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--ai-chatbot-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
    transition: all var(--ai-animation-duration) var(--ai-animation-bounce);
    position: relative;
}

.ai-chatbot__toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(139, 92, 246, 0.5);
}

.ai-chatbot__toggle svg {
    width: 28px;
    height: 28px;
    fill: var(--color-white);
    transition: transform var(--ai-animation-duration);
}

.ai-chatbot.open .ai-chatbot__toggle svg {
    transform: rotate(180deg);
}

/* Toggle Badge (Unread Count) */
.ai-chatbot__toggle-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--color-error);
    color: var(--color-white);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

/* Chatbot Window */
.ai-chatbot__window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: var(--ai-chatbot-width);
    height: var(--ai-chatbot-height);
    max-height: calc(100vh - 120px);
    background: var(--ai-chatbot-bg);
    border-radius: var(--ai-chatbot-radius);
    box-shadow: var(--ai-chatbot-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all var(--ai-animation-duration) var(--ai-animation-bounce);
}

.ai-chatbot.open .ai-chatbot__window {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Chatbot Header */
.ai-chatbot__header {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.ai-chatbot__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-chatbot__avatar svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.ai-chatbot__info {
    flex: 1;
    min-width: 0;
}

.ai-chatbot__name {
    font-weight: 600;
    font-size: var(--text-base);
    margin-bottom: 2px;
}

.ai-chatbot__status {
    font-size: var(--text-xs);
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ai-chatbot__status::before {
    content: "";
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

.ai-chatbot__actions {
    display: flex;
    gap: 0.5rem;
}

.ai-chatbot__action-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.ai-chatbot__action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.ai-chatbot__action-btn svg {
    width: 16px;
    height: 16px;
}

/* Messages Container */
.ai-chatbot__messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
.ai-chatbot__messages::-webkit-scrollbar {
    width: 6px;
}

.ai-chatbot__messages::-webkit-scrollbar-track {
    background: transparent;
}

.ai-chatbot__messages::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: 3px;
}

.ai-chatbot__messages::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-400);
}

/* Message Bubble */
.ai-chatbot__message {
    display: flex;
    gap: 0.75rem;
    max-width: 85%;
    animation: messageSlide 0.3s ease;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-chatbot__message--user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.ai-chatbot__message--bot {
    align-self: flex-start;
}

.ai-chatbot__message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
}

.ai-chatbot__message--user .ai-chatbot__message-avatar {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.ai-chatbot__message--bot .ai-chatbot__message-avatar {
    background: var(--color-primary);
    color: var(--color-white);
}

.ai-chatbot__message-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ai-chatbot__message-bubble {
    padding: 0.75rem 1rem;
    border-radius: 16px;
    line-height: 1.5;
    font-size: var(--text-sm);
}

.ai-chatbot__message--user .ai-chatbot__message-bubble {
    background: var(--ai-chatbot-user-bg);
    color: var(--ai-chatbot-user-color);
    border-bottom-right-radius: 4px;
}

.ai-chatbot__message--bot .ai-chatbot__message-bubble {
    background: var(--ai-chatbot-bot-bg);
    color: var(--ai-chatbot-bot-color);
    border-bottom-left-radius: 4px;
}

.ai-chatbot__message-time {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    padding: 0 0.5rem;
}

.ai-chatbot__message--user .ai-chatbot__message-time {
    text-align: right;
}

/* Typing Indicator */
.ai-chatbot__typing {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--ai-chatbot-bot-bg);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    max-width: fit-content;
}

.ai-chatbot__typing-dots {
    display: flex;
    gap: 4px;
}

.ai-chatbot__typing-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gray-400);
    border-radius: 50%;
    animation: typingBounce 1.4s ease-in-out infinite;
}

.ai-chatbot__typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.ai-chatbot__typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-8px);
    }
}

/* Product Cards in Chat */
.ai-chatbot__products {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    margin: 0.5rem 0;
}

.ai-chatbot__product-card {
    flex: 0 0 140px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ai-chatbot__product-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.ai-chatbot__product-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.ai-chatbot__product-info {
    padding: 0.75rem;
}

.ai-chatbot__product-name {
    font-size: var(--text-xs);
    font-weight: 500;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ai-chatbot__product-price {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
}

/* Quick Actions / Suggestions */
.ai-chatbot__suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.ai-chatbot__suggestion {
    padding: 0.5rem 0.875rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 20px;
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.ai-chatbot__suggestion:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light, #f3e8ff);
}

/* Input Area */
.ai-chatbot__input-area {
    padding: 1rem;
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    flex-shrink: 0;
}

.ai-chatbot__input-wrapper {
    flex: 1;
    position: relative;
}

.ai-chatbot__input {
    width: 100%;
    padding: 0.75rem 1rem;
    padding-right: 40px;
    border: 1px solid var(--color-gray-300);
    border-radius: 24px;
    font-size: var(--text-sm);
    resize: none;
    max-height: 120px;
    line-height: 1.4;
    transition: border-color var(--transition-fast);
}

.ai-chatbot__input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.ai-chatbot__input::placeholder {
    color: var(--color-gray-400);
}

.ai-chatbot__attach-btn {
    position: absolute;
    right: 8px;
    bottom: 8px;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--color-gray-400);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.ai-chatbot__attach-btn:hover {
    color: var(--color-primary);
    background: var(--color-gray-100);
}

.ai-chatbot__send-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--color-primary);
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.ai-chatbot__send-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

.ai-chatbot__send-btn:disabled {
    background: var(--color-gray-300);
    cursor: not-allowed;
    transform: none;
}

.ai-chatbot__send-btn svg {
    width: 20px;
    height: 20px;
}

/* Feedback Buttons */
.ai-chatbot__feedback {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.ai-chatbot__feedback-btn {
    padding: 0.25rem 0.5rem;
    border: none;
    background: transparent;
    color: var(--color-gray-400);
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.ai-chatbot__feedback-btn:hover {
    color: var(--color-gray-600);
    background: var(--color-gray-100);
}

.ai-chatbot__feedback-btn.active {
    color: var(--color-primary);
}

/* Minimized State */
.ai-chatbot.minimized .ai-chatbot__window {
    height: 60px;
}

.ai-chatbot.minimized .ai-chatbot__messages,
.ai-chatbot.minimized .ai-chatbot__suggestions,
.ai-chatbot.minimized .ai-chatbot__input-area {
    display: none;
}

/* Mobile Responsive */
@media (max-width: 479px) {
    .ai-chatbot__window {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        bottom: 70px;
        right: -10px;
        border-radius: var(--radius-lg);
    }
    
    .ai-chatbot__toggle {
        width: 54px;
        height: 54px;
    }
}

/* ==========================================================================
   AI Smart Search
   ========================================================================== */

/* Search Container */
.ai-smart-search {
    position: relative;
}

/* Search Input Wrapper */
.ai-smart-search__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.ai-smart-search__input {
    width: 100%;
    padding: 0.875rem 1rem;
    padding-left: 3rem;
    padding-right: 3rem;
    border: 2px solid var(--color-gray-200);
    border-radius: 30px;
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.ai-smart-search__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.ai-smart-search__icon {
    position: absolute;
    left: 1rem;
    color: var(--color-gray-400);
    pointer-events: none;
}

.ai-smart-search__icon svg {
    width: 20px;
    height: 20px;
}

/* Voice Search Button */
.ai-smart-search__voice-btn {
    position: absolute;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--color-gray-400);
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.ai-smart-search__voice-btn:hover {
    color: var(--color-primary);
    background: var(--color-gray-100);
}

.ai-smart-search__voice-btn.listening {
    color: var(--color-error);
    animation: pulse 1s infinite;
}

.ai-smart-search__voice-btn svg {
    width: 20px;
    height: 20px;
}

/* Clear Button */
.ai-smart-search__clear-btn {
    position: absolute;
    right: 3rem;
    width: 24px;
    height: 24px;
    border: none;
    background: var(--color-gray-200);
    color: var(--color-gray-600);
    cursor: pointer;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.ai-smart-search__input:not(:placeholder-shown) ~ .ai-smart-search__clear-btn {
    display: flex;
}

.ai-smart-search__clear-btn:hover {
    background: var(--color-gray-300);
}

/* Search Dropdown */
.ai-smart-search__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--ai-search-dropdown-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--ai-search-shadow);
    max-height: 480px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--ai-animation-duration);
    z-index: 1000;
}

.ai-smart-search.active .ai-smart-search__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown Sections */
.ai-smart-search__section {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.ai-smart-search__section:last-child {
    border-bottom: none;
}

.ai-smart-search__section-title {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

/* Search Result Items */
.ai-smart-search__item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.ai-smart-search__item:hover,
.ai-smart-search__item.focused {
    background: var(--ai-search-highlight);
}

.ai-smart-search__item-image {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.ai-smart-search__item-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-gray-500);
}

.ai-smart-search__item-icon svg {
    width: 18px;
    height: 18px;
}

.ai-smart-search__item-content {
    flex: 1;
    min-width: 0;
}

.ai-smart-search__item-title {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-900);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-smart-search__item-title mark {
    background: var(--color-primary-light, #f3e8ff);
    color: var(--color-primary);
    padding: 0 2px;
    border-radius: 2px;
}

.ai-smart-search__item-meta {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.ai-smart-search__item-price {
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}

.ai-smart-search__item-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--text-xs);
    color: var(--wc-star-color);
}

/* Recent Searches */
.ai-smart-search__recent {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-smart-search__recent-clear {
    padding: 0.25rem 0.5rem;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    cursor: pointer;
    border: none;
    background: none;
}

.ai-smart-search__recent-clear:hover {
    color: var(--color-primary);
}

/* Trending / Popular */
.ai-smart-search__trending-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
}

.ai-smart-search__trending-tag {
    padding: 0.375rem 0.75rem;
    background: var(--color-gray-100);
    border-radius: 20px;
    font-size: var(--text-xs);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ai-smart-search__trending-tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* No Results */
.ai-smart-search__no-results {
    padding: 2rem 1rem;
    text-align: center;
}

.ai-smart-search__no-results-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.ai-smart-search__no-results-text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 1rem;
}

.ai-smart-search__no-results-suggestions {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

/* Loading State */
.ai-smart-search__loading {
    padding: 2rem 1rem;
    text-align: center;
}

.ai-smart-search__loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 0.75rem;
}

/* View All Link */
.ai-smart-search__view-all {
    display: block;
    padding: 1rem;
    text-align: center;
    color: var(--color-primary);
    font-weight: 500;
    font-size: var(--text-sm);
    border-top: 1px solid var(--color-gray-100);
    transition: background var(--transition-fast);
}

.ai-smart-search__view-all:hover {
    background: var(--color-gray-50);
}

/* Header Search Variation */
.header-search .ai-smart-search__input {
    padding: 0.75rem 1rem;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    border-radius: 25px;
    font-size: var(--text-sm);
}

.header-search .ai-smart-search__dropdown {
    min-width: 400px;
}

/* ==========================================================================
   AI Recommendations
   ========================================================================== */

/* Recommendations Container */
.ai-recommendations {
    margin: 2rem 0;
}

.ai-recommendations__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.ai-recommendations__title {
    font-size: var(--text-xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ai-recommendations__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    background: var(--ai-rec-badge-bg);
    color: var(--color-white);
    border-radius: 20px;
    font-size: var(--text-xs);
    font-weight: 600;
}

.ai-recommendations__badge svg {
    width: 12px;
    height: 12px;
}

.ai-recommendations__nav {
    display: flex;
    gap: 0.5rem;
}

.ai-recommendations__nav-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-gray-300);
    border-radius: 50%;
    background: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.ai-recommendations__nav-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.ai-recommendations__nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-recommendations__nav-btn svg {
    width: 18px;
    height: 18px;
}

/* Recommendations Grid */
.ai-recommendations__grid {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.5rem 0;
}

.ai-recommendations__grid::-webkit-scrollbar {
    display: none;
}

/* Recommendation Card */
.ai-recommendations__card {
    flex: 0 0 calc(25% - 1.125rem);
    min-width: 200px;
    scroll-snap-align: start;
    background: var(--ai-rec-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
}

.ai-recommendations__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* AI Match Badge */
.ai-recommendations__match-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 0.25rem 0.5rem;
    background: rgba(139, 92, 246, 0.9);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    backdrop-filter: blur(4px);
    z-index: 5;
}

.ai-recommendations__card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.ai-recommendations__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.ai-recommendations__card:hover .ai-recommendations__card-image img {
    transform: scale(1.08);
}

.ai-recommendations__card-content {
    padding: 1rem;
}

.ai-recommendations__card-category {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.ai-recommendations__card-title {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ai-recommendations__card-title a {
    color: var(--color-gray-900);
    text-decoration: none;
}

.ai-recommendations__card-title a:hover {
    color: var(--color-primary);
}

.ai-recommendations__card-price {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-gray-900);
}

.ai-recommendations__card-price del {
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-gray-500);
    margin-right: 0.5rem;
}

.ai-recommendations__card-price ins {
    text-decoration: none;
    color: var(--color-error);
}

/* Reason for Recommendation */
.ai-recommendations__reason {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-100);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.ai-recommendations__reason svg {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

/* Loading Skeleton */
.ai-recommendations__skeleton {
    background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-lg);
}

.ai-recommendations__skeleton-image {
    aspect-ratio: 1;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.ai-recommendations__skeleton-content {
    padding: 1rem;
}

.ai-recommendations__skeleton-line {
    height: 14px;
    margin-bottom: 0.5rem;
    border-radius: 4px;
}

.ai-recommendations__skeleton-line:last-child {
    width: 60%;
    margin-bottom: 0;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Responsive */
@media (max-width: 991px) {
    .ai-recommendations__card {
        flex: 0 0 calc(33.333% - 1rem);
    }
}

@media (max-width: 767px) {
    .ai-recommendations__card {
        flex: 0 0 calc(50% - 0.75rem);
        min-width: 160px;
    }
}

@media (max-width: 479px) {
    .ai-recommendations__card {
        flex: 0 0 140px;
        min-width: 140px;
    }
}

/* ==========================================================================
   AI Content Tools (Admin)
   ========================================================================== */

/* Content Generator Panel */
.ai-content-generator {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.ai-content-generator__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.ai-content-generator__title {
    font-size: var(--text-base);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ai-content-generator__title svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.ai-content-generator__options {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ai-content-generator__option {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ai-content-generator__option label {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-gray-600);
}

.ai-content-generator__option select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
}

.ai-content-generator__prompt {
    width: 100%;
    min-height: 80px;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    resize: vertical;
    margin-bottom: 1rem;
}

.ai-content-generator__actions {
    display: flex;
    gap: 0.75rem;
}

.ai-content-generator__btn {
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ai-content-generator__btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
}

.ai-content-generator__btn--primary:hover {
    background: var(--color-primary-dark);
}

.ai-content-generator__btn--secondary {
    background: var(--color-white);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-300);
}

.ai-content-generator__btn--secondary:hover {
    border-color: var(--color-gray-400);
    background: var(--color-gray-50);
}

/* Generated Content Preview */
.ai-content-generator__preview {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.ai-content-generator__preview-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.ai-content-generator__preview-content {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-gray-700);
}

/* ==========================================================================
   AI SEO Optimizer
   ========================================================================== */

/* SEO Panel */
.ai-seo-optimizer {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ai-seo-optimizer__header {
    padding: 1rem 1.25rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-seo-optimizer__title {
    font-size: var(--text-base);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ai-seo-optimizer__score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ai-seo-optimizer__score-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 700;
}

.ai-seo-optimizer__score-circle--good {
    background: var(--color-success-light, #ecfdf5);
    color: var(--color-success);
}

.ai-seo-optimizer__score-circle--ok {
    background: var(--color-warning-light, #fffbeb);
    color: var(--color-warning);
}

.ai-seo-optimizer__score-circle--bad {
    background: var(--color-error-light, #fef2f2);
    color: var(--color-error);
}

/* SEO Tabs */
.ai-seo-optimizer__tabs {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
}

.ai-seo-optimizer__tab {
    padding: 0.75rem 1.25rem;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

.ai-seo-optimizer__tab:hover {
    color: var(--color-gray-900);
}

.ai-seo-optimizer__tab.active {
    color: var(--color-primary);
}

.ai-seo-optimizer__tab.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

/* SEO Content */
.ai-seo-optimizer__content {
    padding: 1.25rem;
}

.ai-seo-optimizer__panel {
    display: none;
}

.ai-seo-optimizer__panel.active {
    display: block;
}

/* SEO Checklist */
.ai-seo-optimizer__checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ai-seo-optimizer__checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.ai-seo-optimizer__checklist-item:last-child {
    border-bottom: none;
}

.ai-seo-optimizer__checklist-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.ai-seo-optimizer__checklist-icon--pass {
    background: var(--color-success-light, #ecfdf5);
    color: var(--color-success);
}

.ai-seo-optimizer__checklist-icon--fail {
    background: var(--color-error-light, #fef2f2);
    color: var(--color-error);
}

.ai-seo-optimizer__checklist-icon--warn {
    background: var(--color-warning-light, #fffbeb);
    color: var(--color-warning);
}

.ai-seo-optimizer__checklist-icon svg {
    width: 12px;
    height: 12px;
}

.ai-seo-optimizer__checklist-text {
    font-size: var(--text-sm);
    color: var(--color-gray-700);
}

.ai-seo-optimizer__checklist-text strong {
    color: var(--color-gray-900);
}

/* SEO Preview */
.ai-seo-optimizer__preview {
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.ai-seo-optimizer__preview-label {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-bottom: 0.75rem;
}

.ai-seo-optimizer__preview-title {
    font-size: 18px;
    color: #1a0dab;
    margin-bottom: 0.25rem;
    font-family: arial, sans-serif;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.ai-seo-optimizer__preview-url {
    font-size: 14px;
    color: #006621;
    margin-bottom: 0.25rem;
    font-family: arial, sans-serif;
}

.ai-seo-optimizer__preview-description {
    font-size: 14px;
    color: #545454;
    font-family: arial, sans-serif;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Character Counter */
.ai-seo-optimizer__char-counter {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-align: right;
    margin-top: 0.25rem;
}

.ai-seo-optimizer__char-counter.warning {
    color: var(--color-warning);
}

.ai-seo-optimizer__char-counter.error {
    color: var(--color-error);
}

/* ==========================================================================
   AI Image Search
   ========================================================================== */

/* Image Search Container */
.ai-image-search {
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-gray-300);
    text-align: center;
    transition: all var(--transition-fast);
}

.ai-image-search:hover,
.ai-image-search.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-light, #f3e8ff);
}

.ai-image-search__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: var(--color-gray-400);
}

.ai-image-search__title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.ai-image-search__description {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 1rem;
}

.ai-image-search__input {
    display: none;
}

.ai-image-search__btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.ai-image-search__btn:hover {
    background: var(--color-primary-dark);
}

/* Image Preview */
.ai-image-search__preview {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.ai-image-search__preview-image {
    max-width: 120px;
    max-height: 120px;
    object-fit: contain;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.ai-image-search__preview-remove {
    padding: 0.5rem;
    background: var(--color-error-light, #fef2f2);
    color: var(--color-error);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

/* Image Search Results */
.ai-image-search__results {
    margin-top: 1.5rem;
    text-align: left;
}

.ai-image-search__results-title {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: 1rem;
}

.ai-image-search__results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.ai-image-search__result-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ai-image-search__result-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.ai-image-search__result-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.ai-image-search__result-info {
    padding: 0.75rem;
}

.ai-image-search__result-name {
    font-size: var(--text-xs);
    font-weight: 500;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ai-image-search__result-match {
    font-size: 10px;
    color: var(--color-success);
    font-weight: 600;
}

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

[data-theme="dark"] {
    --ai-chatbot-bg: var(--color-gray-900);
    --ai-chatbot-bot-bg: var(--color-gray-800);
    --ai-chatbot-bot-color: var(--color-gray-100);
    --ai-search-dropdown-bg: var(--color-gray-900);
    --ai-search-highlight: rgba(139, 92, 246, 0.2);
    --ai-rec-card-bg: var(--color-gray-800);
}

[data-theme="dark"] .ai-chatbot__input,
[data-theme="dark"] .ai-smart-search__input {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
    color: var(--color-gray-100);
}

[data-theme="dark"] .ai-chatbot__suggestions {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

[data-theme="dark"] .ai-chatbot__suggestion {
    background: var(--color-gray-700);
    border-color: var(--color-gray-600);
    color: var(--color-gray-200);
}

[data-theme="dark"] .ai-smart-search__item-title,
[data-theme="dark"] .ai-recommendations__card-title a {
    color: var(--color-gray-100);
}

[data-theme="dark"] .ai-content-generator,
[data-theme="dark"] .ai-seo-optimizer {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

[data-theme="dark"] .ai-seo-optimizer__header {
    background: var(--color-gray-900);
    border-color: var(--color-gray-700);
}

[data-theme="dark"] .ai-seo-optimizer__preview {
    background: var(--color-gray-900);
    border-color: var(--color-gray-700);
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

/* Focus States */
.ai-chatbot__toggle:focus-visible,
.ai-chatbot__action-btn:focus-visible,
.ai-chatbot__send-btn:focus-visible,
.ai-smart-search__input:focus-visible,
.ai-smart-search__voice-btn:focus-visible,
.ai-recommendations__nav-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .ai-chatbot__window,
    .ai-smart-search__dropdown,
    .ai-chatbot__message,
    .ai-chatbot__typing-dot,
    .ai-recommendations__card {
        animation: none;
        transition: opacity var(--transition-fast);
    }
}

/* Screen Reader Only */
.ai-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* High Contrast Mode */
@media (forced-colors: active) {
    .ai-chatbot__toggle,
    .ai-chatbot__send-btn {
        border: 2px solid currentColor;
    }
    
    .ai-chatbot__message-bubble {
        border: 1px solid currentColor;
    }
}