/**
 * SmokyAI Chat Widget Styles
 * RTL Support & Luxa Theme Integration
 */

/* CSS Variables for Luxa theme compatibility */
:root {
    /* Luxa Theme Colors */
    --smokyai-primary-color: #D4AF37;
    --smokyai-primary-hover: #D4AF37;
    --smokyai-secondary-color: #6c757d;
    --smokyai-accent-color: #17a2b8;
    --smokyai-success-color: #28a745;
    --smokyai-warning-color: #ffc107;
    --smokyai-danger-color: #dc3545;
    
    /* Luxa Dark Theme */
    --smokyai-dark-bg: #010101;
    --smokyai-dark-bg-secondary: #1a1a1a;
    --smokyai-dark-bg-card: #2d2d2d;
    --smokyai-dark-text: #ffffff;
    --smokyai-dark-text-secondary: #e9ecef;
    --smokyai-dark-text-muted: #adb5bd;
    --smokyai-dark-border: #495057;
    
    /* Chat specific colors */
    --smokyai-chat-bg: var(--smokyai-dark-bg-card);
    --smokyai-chat-header-bg: var(--smokyai-primary-color);
    --smokyai-message-user-bg: var(--smokyai-primary-color);
    --smokyai-message-bot-bg: var(--smokyai-dark-bg-secondary);
    --smokyai-input-bg: var(--smokyai-dark-bg-secondary);
    --smokyai-input-border: var(--smokyai-dark-border);
    
    /* Common properties */
    --smokyai-text-color: var(--smokyai-dark-text);
    --smokyai-text-light: var(--smokyai-dark-text-muted);
    --smokyai-border-color: var(--smokyai-dark-border);
    --smokyai-background: var(--smokyai-chat-bg);
    --smokyai-shadow: 0 4px 20px rgba(0,0,0,0.3);
    --smokyai-shadow-large: 0 8px 32px rgba(0,0,0,0.4);
    --smokyai-border-radius: 12px;
    --smokyai-border-radius-small: 8px;
    --smokyai-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Typography (Luxa uses Poppins) */
    --smokyai-font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --smokyai-font-size-small: 14px;
    --smokyai-font-size-normal: 16px;
    --smokyai-font-size-large: 18px;
}

/* Luxa Theme Dark Mode (always active) */
.smokyai-luxa-theme,
body.luxa-theme .smokyai-chat-widget,
body[class*="luxa"] .smokyai-chat-widget,
body[style*="background"] .smokyai-chat-widget {
    /* Force dark theme for Luxa */
    --smokyai-chat-bg: var(--smokyai-dark-bg-card);
    --smokyai-text-color: var(--smokyai-dark-text);
    --smokyai-background: var(--smokyai-dark-bg-card);
}

/* Chat Widget Container */
.smokyai-chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: var(--smokyai-font-family);
    direction: rtl;
    text-align: right;
    color: var(--smokyai-text-color);
}

/* RTL Support */
[dir="rtl"] .smokyai-chat-widget {
    right: auto;
    left: 20px;
}

/* Chat Toggle Button - Luxa Style */
.smokyai-chat-toggle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--smokyai-primary-color) 0%, var(--smokyai-primary-hover) 100%);
    border: 3px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    box-shadow: var(--smokyai-shadow-large);
    transition: var(--smokyai-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.smokyai-chat-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.smokyai-chat-toggle:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.2);
}

.smokyai-chat-toggle:hover::before {
    transform: translateX(100%);
}

.smokyai-chat-toggle:active {
    transform: scale(0.95);
}

/* Chat Window - Luxa Dark Style */
.smokyai-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 600px;
    max-height: calc(100vh - 120px);
    background: var(--smokyai-background);
    border: 1px solid var(--smokyai-border-color);
    border-radius: var(--smokyai-border-radius);
    box-shadow: var(--smokyai-shadow-large);
    display: none;
    flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(20px);
    animation: slideInUp 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.smokyai-chat-window.open {
    display: flex;
}

/* Chat Header - Luxa Style */
.smokyai-chat-header {
    background: linear-gradient(135deg, var(--smokyai-primary-color) 0%, var(--smokyai-primary-hover) 100%);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.smokyai-chat-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.05"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.smokyai-chat-title {
    font-size: var(--smokyai-font-size-large);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.smokyai-chat-title::before {
    content: '🤖';
    font-size: 24px;
}

.smokyai-chat-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--smokyai-transition);
    backdrop-filter: blur(10px);
}

.smokyai-chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Chat Messages Area */
.smokyai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: var(--smokyai-background);
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 123, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(23, 162, 184, 0.02) 0%, transparent 50%);
}

/* Hide scrollbar completely */
.smokyai-chat-messages {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.smokyai-chat-messages::-webkit-scrollbar {
    display: none;
    width: 0;
    background: transparent;
}

/* Message Styles */
.smokyai-message {
    margin-bottom: 16px;
    display: flex;
    align-items: flex-end;
    gap: 12px;
    animation: messageSlide 0.4s ease-out;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.smokyai-message.user {
    flex-direction: row-reverse;
    justify-content: flex-start;
}

.smokyai-message.bot {
    flex-direction: row;
}

.smokyai-message-content {
    max-width: 80%;
    padding: 14px 18px;
    border-radius: var(--smokyai-border-radius-small);
    font-size: var(--smokyai-font-size-normal);
    line-height: 1.5;
    word-wrap: break-word;
    position: relative;
}

.smokyai-message.user .smokyai-message-content {
    background: linear-gradient(135deg, var(--smokyai-primary-color) 0%, var(--smokyai-primary-hover) 100%);
    color: white;
    border-bottom-right-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.smokyai-message.bot .smokyai-message-content {
    background: var(--smokyai-message-bot-bg);
    color: var(--smokyai-text-color);
    border: 1px solid var(--smokyai-border-color);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.smokyai-message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    border: 2px solid var(--smokyai-border-color);
    background: var(--smokyai-dark-bg-secondary);
}

.smokyai-message.user .smokyai-message-avatar {
    background: linear-gradient(135deg, var(--smokyai-primary-color) 0%, var(--smokyai-primary-hover) 100%);
    color: white;
    border-color: var(--smokyai-primary-color);
}

.smokyai-message.bot .smokyai-message-avatar {
    background: var(--smokyai-accent-color);
    color: white;
    border-color: var(--smokyai-accent-color);
}

/* Typing Indicator */
.smokyai-typing-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--smokyai-message-bot-bg);
    border: 1px solid var(--smokyai-border-color);
    border-radius: var(--smokyai-border-radius-small);
    margin-bottom: 16px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.smokyai-typing-dots {
    display: flex;
    gap: 4px;
}

.smokyai-typing-dot {
    width: 8px;
    height: 8px;
    background: var(--smokyai-primary-color);
    border-radius: 50%;
    animation: typingDot 1.4s infinite ease-in-out;
}

.smokyai-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.smokyai-typing-dot:nth-child(2) { animation-delay: -0.16s; }
.smokyai-typing-dot:nth-child(3) { animation-delay: 0; }

@keyframes typingDot {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* Suggested Starters */
.smokyai-suggestions {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: transparent;
    border: none;
}

.smokyai-suggestion-btn {
    background: var(--smokyai-dark-bg-secondary);
    color: var(--smokyai-text-color);
    border: 1px solid var(--smokyai-border-color);
    padding: 12px 16px;
    border-radius: var(--smokyai-border-radius-small);
    cursor: pointer;
    transition: var(--smokyai-transition);
    font-size: var(--smokyai-font-size-small);
    text-align: right;
    font-family: var(--smokyai-font-family);
}

.smokyai-suggestion-btn:hover {
    background: var(--smokyai-primary-color);
    color: rgb(139, 18, 18);
    border-color: var(--smokyai-primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* Chat Input Area */
.smokyai-chat-input-area {
    padding: 20px;
    background: var(--smokyai-background);
    border-top: 1px solid var(--smokyai-border-color);
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.smokyai-chat-input {
    flex: 1;
    background: var(--smokyai-input-bg);
    border: 2px solid var(--smokyai-input-border);
    color: var(--smokyai-text-color);
    padding: 14px 18px;
    border-radius: var(--smokyai-border-radius-small);
    font-size: var(--smokyai-font-size-normal);
    font-family: var(--smokyai-font-family);
    resize: none;
    min-height: 50px;
    max-height: 120px;
    transition: var(--smokyai-transition);
    direction: rtl;
    text-align: right;
}

.smokyai-chat-input:focus {
    outline: none;
    border-color: var(--smokyai-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    background: var(--smokyai-background);
}

.smokyai-chat-input::placeholder {
    color: var(--smokyai-text-light);
    font-style: italic;
}

.smokyai-send-btn {
    background: linear-gradient(135deg, var(--smokyai-primary-color) 0%, var(--smokyai-primary-hover) 100%);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--smokyai-transition);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    flex-shrink: 0;
}

.smokyai-send-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.smokyai-send-btn:active {
    transform: scale(0.95);
}

.smokyai-send-btn:disabled {
    background: var(--smokyai-secondary-color);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Product Cards */
.smokyai-products-container {
    margin: 16px 0;
    padding: 0;
}

.smokyai-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.smokyai-product-card {
    background: var(--smokyai-dark-bg-secondary);
    border: 1px solid var(--smokyai-border-color);
    border-radius: var(--smokyai-border-radius);
    overflow: hidden;
    transition: var(--smokyai-transition);
    position: relative;
}

.smokyai-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: var(--smokyai-primary-color);
}

.smokyai-product-image {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--smokyai-dark-bg);
}

.smokyai-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--smokyai-transition);
}

.smokyai-product-card:hover .smokyai-product-image img {
    transform: scale(1.05);
}

.smokyai-product-sale-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--smokyai-danger-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

.smokyai-product-info {
    padding: 18px;
}

.smokyai-product-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--smokyai-text-color);
    margin: 0 0 10px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.smokyai-product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--smokyai-success-color);
    margin: 8px 0;
}

.smokyai-product-price .original-price {
    text-decoration: line-through;
    color: var(--smokyai-text-light);
    font-size: 14px;
    margin-left: 8px;
}

.smokyai-product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 8px 0;
    flex-direction: row-reverse;
}

.smokyai-product-stars {
    display: flex;
    gap: 2px;
}

.smokyai-product-stars .star {
    color: var(--smokyai-warning-color);
    font-size: 14px;
}

.smokyai-product-rating-text {
    font-size: 12px;
    color: var(--smokyai-text-light);
}

.smokyai-product-highlights {
    margin: 12px 0;
}

.smokyai-product-highlight {
    display: inline-block;
    background: var(--smokyai-primary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 11px;
    margin: 2px 4px 2px 0;
    font-weight: 500;
}

.smokyai-product-stock {
    font-size: 12px;
    margin: 8px 0;
    font-weight: 500;
}

.smokyai-product-stock.in-stock {
    color: var(--smokyai-success-color);
}

.smokyai-product-stock.out-of-stock {
    color: var(--smokyai-danger-color);
}

.smokyai-product-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.smokyai-product-btn {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--smokyai-primary-color);
    border-radius: var(--smokyai-border-radius-small);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: var(--smokyai-transition);
    cursor: pointer;
    font-family: var(--smokyai-font-family);
}

.smokyai-product-btn.primary {
    background: var(--smokyai-primary-color);
    color: white;
}

.smokyai-product-btn.primary:hover {
    background: var(--smokyai-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.smokyai-product-btn.secondary {
    background: transparent;
    color: var(--smokyai-primary-color);
}

.smokyai-product-btn.secondary:hover {
    background: var(--smokyai-primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Product Buckets */
.smokyai-product-buckets {
    margin: 20px 0;
}

.smokyai-product-bucket {
    margin-bottom: 24px;
}

.smokyai-bucket-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 16px 0;
    padding: 12px 18px;
    border-radius: var(--smokyai-border-radius-small);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.smokyai-bucket-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.smokyai-bucket-title.economy {
    background: linear-gradient(135deg, var(--smokyai-success-color) 0%, #20c997 100%);
    color: white;
}

.smokyai-bucket-title.mid {
    background: linear-gradient(135deg, var(--smokyai-warning-color) 0%, #ffb347 100%);
    color: #333;
}

.smokyai-bucket-title.premium {
    background: linear-gradient(135deg, var(--smokyai-danger-color) 0%, #ff6b8a 100%);
    color: white;
}

/* Recommendation Reasons */
.smokyai-recommendation-reason {
    background: var(--smokyai-dark-bg-secondary);
    border: 1px solid var(--smokyai-border-color);
    border-radius: var(--smokyai-border-radius-small);
    padding: 14px 18px;
    margin: 12px 0;
    font-size: var(--smokyai-font-size-small);
    color: var(--smokyai-text-color);
    position: relative;
    overflow: hidden;
}

.smokyai-recommendation-reason::before {
    content: '💡';
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 18px;
}

.smokyai-recommendation-reason .reason-text {
    margin-right: 35px;
    line-height: 1.5;
}

/* Login Required Message */
.smokyai-login-message {
    text-align: center;
    padding: 40px 20px;
    color: var(--smokyai-text-color);
}

.smokyai-login-message h3 {
    color: var(--smokyai-primary-color);
    margin-bottom: 16px;
    font-size: var(--smokyai-font-size-large);
}

.smokyai-login-btn {
    background: linear-gradient(135deg, var(--smokyai-primary-color) 0%, var(--smokyai-primary-hover) 100%);
    color: white;
    padding: 14px 28px;
    border: none;
    border-radius: var(--smokyai-border-radius-small);
    font-size: var(--smokyai-font-size-normal);
    font-weight: 600;
    cursor: pointer;
    transition: var(--smokyai-transition);
    text-decoration: none;
    display: inline-block;
    margin: 10px 5px;
    font-family: var(--smokyai-font-family);
}

.smokyai-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
    .smokyai-chat-widget {
        bottom: 10px;
        right: 10px;
    }
    
    .smokyai-chat-window {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        bottom: 70px;
        right: -10px;
    }
    
    .smokyai-products-grid {
        grid-template-columns: 1fr;
    }
    
    .smokyai-product-card {
        margin-bottom: 16px;
    }
    
    .smokyai-chat-input-area {
        padding: 16px;
    }
    
    .smokyai-chat-messages {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .smokyai-chat-toggle {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }
    
    .smokyai-message-content {
        max-width: 90%;
        padding: 12px 16px;
        font-size: var(--smokyai-font-size-small);
    }
    
    .smokyai-chat-input {
        font-size: var(--smokyai-font-size-small);
        padding: 12px 16px;
    }
    
    .smokyai-product-info {
        padding: 14px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --smokyai-border-color: #ffffff;
        --smokyai-text-light: #ffffff;
    }
    
    .smokyai-product-card,
    .smokyai-message-content,
    .smokyai-chat-input {
        border-width: 2px;
    }
}

/* Print styles */
@media print {
    .smokyai-chat-widget {
        display: none !important;
    }
}