/**
 * WDSA One AI Chat Widget - Common Styles
 *
 * Shared CSS variables, animations, and base styles
 * used by both frontend and admin chat widgets.
 *
 * @package WDSA_One
 * @since 5.4.0
 */

/* ====================================================================
   CSS Custom Properties (Variables)
   ==================================================================== */

:root {
    /* Semantic Colors */
    --wdsa-ai-success: #22c55e;
    --wdsa-ai-success-dark: #16a34a;
    --wdsa-ai-success-light: #dcfce7;
    --wdsa-ai-error: #dc2626;
    --wdsa-ai-error-dark: #ef4444;
    --wdsa-ai-error-light: #fee2e2;
    --wdsa-ai-warning: #f59e0b;
    --wdsa-ai-warning-dark: #d97706;
    --wdsa-ai-warning-light: #fef3c7;
    
    /* UI Colors */
    --wdsa-black: #000000;
    --wdsa-gray-50: #f9fafb;
    --wdsa-gray-100: #f3f4f6;
    --wdsa-gray-200: #e5e7eb;
    --wdsa-gray-300: #d1d5db;
    --wdsa-gray-400: #9ca3af;
    --wdsa-gray-500: #6b7280;
    --wdsa-gray-600: #4b5563;
    --wdsa-gray-700: #374151;
    --wdsa-gray-800: #1f2937;
    --wdsa-gray-900: #111827;
    
    /* Primary/Accent Colors */
    --wdsa-blue: #3b82f6;
    --wdsa-blue-dark: #2563eb;
    --wdsa-blue-light: #dbeafe;
    --wdsa-yellow: #fbbf24;
    --wdsa-yellow-dark: #d97706;

    /* Border Radius */
    --wdsa-radius-sm: 4px;
    --wdsa-radius-md: 8px;
    --wdsa-radius-lg: 12px;
    --wdsa-radius-full: 50px;

    /* Shadows */
    --wdsa-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --wdsa-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --wdsa-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --wdsa-shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);

    /* Z-Index Hierarchy — above the WP admin bar (#wpadminbar = 99999) */
    --wdsa-z-widget: 100001;
    --wdsa-z-sidebar: 100000;
    --wdsa-z-modal: 100002;

    /* Dimensions */
    --wdsa-ai-trigger-size: 56px;
    --wdsa-ai-avatar-size: 32px;
    --wdsa-ai-avatar-lg: 40px;
    --wdsa-ai-header-btn-size: 32px;
    --wdsa-ai-send-btn-size: 40px;

    /* Timing */
    --wdsa-ai-transition-fast: 0.2s ease;
    --wdsa-ai-transition-normal: 0.3s ease;
}

/* ====================================================================
   Shared Animations
   ==================================================================== */

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

@keyframes wdsa-ai-slide-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes wdsa-ai-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes wdsa-ai-scale-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ====================================================================
   Widget Layout Modes
   ==================================================================== */

/* Base widget container - smooth transitions */
.wdsa-ai-widget {
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

/* Minimized State - Hide container */
.wdsa-ai-widget[data-state="minimized"] {
    display: none !important;
}

/* Expanded State - Show container */
.wdsa-ai-widget[data-state="expanded"] {
    display: flex !important;
    pointer-events: all !important;
}

/* Trigger Button States */
.wdsa-ai-widget-trigger[data-state="minimized"] {
    display: flex;
}

.wdsa-ai-widget-trigger[data-state="expanded"] {
    display: none;
}

/* Widget expand/minimize animations */
@keyframes wdsaAiFadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
        max-height: 150px;
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        max-height: 600px;
    }
}

@keyframes wdsaAiFadeOutDown {
    0% {
        opacity: 1;
        transform: translateY(0);
        max-height: 600px;
    }
    70% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 0;
        transform: translateY(20px);
        max-height: 0;
    }
}

.wdsa-ai-widget.wdsa-ai-expanding {
    animation: wdsaAiFadeInUp 0.29s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.wdsa-ai-widget.wdsa-ai-minimizing {
    animation: wdsaAiFadeOutDown 0.29s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Floating Mode (default) */
.wdsa-ai-widget[data-layout="floating"] {
    position: fixed;
    bottom: 20px;
    right: 20px;
}

/* Sidebar Mode */
.wdsa-ai-widget[data-layout="sidebar"],
.wdsa-ai-widget.wdsa-ai-frontend-widget[data-layout="sidebar"],
.wdsa-ai-widget.wdsa-ai-backend-widget[data-layout="sidebar"] {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: auto !important;
    width: 420px !important;
    max-width: 35vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    z-index: var(--wdsa-z-sidebar);
    display: flex;
    flex-direction: column;
}

/* WordPress Admin Bar Offset (when user is logged in) */
.admin-bar .wdsa-ai-widget[data-layout="sidebar"] {
    top: 32px !important;
    height: calc(100vh - 32px) !important;
}

.wdsa-ai-widget-trigger[data-layout="sidebar"] {
    right: 20px;
}

/* Sidebar Header Adjustments - Disable drag cursor */
.wdsa-ai-widget[data-layout="sidebar"] .wdsa-ai-widget-header {
    border-radius: 0;
    cursor: default !important;
}

/* Sidebar Messages Container - Fill available height */
.wdsa-ai-widget[data-layout="sidebar"] .wdsa-ai-widget-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

/* ====================================================================
   Base Widget Styles (Shared Structure)
   ==================================================================== */

/* Trigger Button Base */
.wdsa-ai-widget-trigger {
    width: var(--wdsa-ai-trigger-size);
    height: var(--wdsa-ai-trigger-size);
    border-radius: var(--wdsa-radius-full);
    background: var(--wdsa-main-orangus);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all var(--wdsa-ai-transition-fast);
    position: relative;
}

.wdsa-ai-widget-trigger:hover {
    background: var(--wdsa-light-orangus);
    transform: scale(1.05);
}

.wdsa-ai-widget-trigger:active {
    transform: scale(0.95);
}

/* Trigger with custom profile image */
.wdsa-ai-trigger-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--wdsa-radius-full);
}

/* Badge Base */
.wdsa-ai-widget-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    background: var(--wdsa-ai-error);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
}

/* Message Avatar Base */
.wdsa-ai-message-avatar {
    width: var(--wdsa-ai-avatar-size);
    height: var(--wdsa-ai-avatar-size);
    border-radius: var(--wdsa-radius-full);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Header Actions Base */
.wdsa-ai-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wdsa-ai-header-btn {
    width: var(--wdsa-ai-header-btn-size);
    height: var(--wdsa-ai-header-btn-size);
    border-radius: var(--wdsa-radius-md);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--wdsa-ai-transition-fast);
    background: transparent;
}

/* Sidebar Toggle Button */
.wdsa-ai-sidebar-btn[data-action="toggle-sidebar"] {
    opacity: 0.8;
}

.wdsa-ai-sidebar-btn[data-action="toggle-sidebar"]:hover {
    opacity: 1;
}

.wdsa-ai-widget[data-layout="sidebar"] .wdsa-ai-sidebar-btn svg {
    transform: scaleX(-1);
}

.wdsa-ai-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: center;
    /* Single horizontal row: textarea + actions never wrap, no scrollbar.
       The textarea has min-width: 0 so it can shrink below its content
       width inside the flex row, while actions stay fixed-size. */
    flex-wrap: nowrap;
    overflow: hidden;
}

.wdsa-ai-input-wrapper > .wdsa-ai-input-field {
    flex: 1 1 auto;
    min-width: 0;
}

.wdsa-ai-input-wrapper > .wdsa-ai-input-actions {
    flex-shrink: 0;
}

.wdsa-ai-input-field:focus {
    outline: none;
}

/* Message Container Base */
.wdsa-ai-message {
    display: flex;
    animation: wdsa-ai-fade-in var(--wdsa-ai-transition-normal, 0.3s ease);
}

/* Hide Scrollbar (All Browsers) */
.wdsa-ai-widget-messages::-webkit-scrollbar {
    display: none;
}

.wdsa-ai-widget-messages {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

/* ====================================================================
   Typing Indicator
   ==================================================================== */

.wdsa-ai-typing-indicator {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 0 16px 8px;
}

.wdsa-ai-typing-text {
    font-size: 12px;
    color: #9ca3af;
    transition: opacity 0.2s ease-in-out;
}

/* ====================================================================
   Notification Banner (appears under header, over chat body)
   ==================================================================== */

.wdsa-ai-notification {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.4;
    animation: wdsa-ai-notification-slide 0.3s ease;
    position: relative;
    z-index: 10;
}

@keyframes wdsa-ai-notification-slide {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wdsa-ai-notification-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wdsa-ai-notification-icon svg {
    width: 16px;
    height: 16px;
}

.wdsa-ai-notification-message {
    flex: 1;
    word-break: break-word;
}

.wdsa-ai-notification-close {
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wdsa-ai-notification-close:hover {
    opacity: 1;
}

/* Notification Types */
.wdsa-ai-notification-success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.wdsa-ai-notification-success .wdsa-ai-notification-close {
    color: #fff;
}

.wdsa-ai-notification-error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
}

.wdsa-ai-notification-error .wdsa-ai-notification-close {
    color: #fff;
}

.wdsa-ai-notification-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
}

.wdsa-ai-notification-warning .wdsa-ai-notification-close {
    color: #fff;
}

.wdsa-ai-notification-info {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
}

.wdsa-ai-notification-info .wdsa-ai-notification-close {
    color: #fff;
}

/* ====================================================================
   Utility Classes
   ==================================================================== */

.wdsa-ai-hidden {
    display: none !important;
}

.wdsa-ai-flex {
    display: flex;
}

.wdsa-ai-flex-col {
    flex-direction: column;
}

.wdsa-ai-items-center {
    align-items: center;
}

.wdsa-ai-justify-center {
    justify-content: center;
}

.wdsa-ai-justify-between {
    justify-content: space-between;
}

.wdsa-ai-gap-sm {
    gap: 4px;
}

.wdsa-ai-gap-md {
    gap: 8px;
}

.wdsa-ai-gap-lg {
    gap: 12px;
}

/* ====================================================================
   Error Messages & Notifications (Shared)
   ==================================================================== */

/* Error message text (appears below input) */
.wdsa-ai-error-message {
    font-size: 12px;
    color: #ef4444;
    padding: 4px 14px;
    display: none;
    line-height: 1.3;
    animation: wdsa-ai-fade-in 0.2s ease;
}

.wdsa-ai-error-message:not(:empty) {
    display: block;
}

/* Error toast notification */
.wdsa-ai-error-toast {
    position: absolute;
    bottom: 80px;
    left: 16px;
    right: 16px;
    border-radius: var(--wdsa-radius-md, 8px);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    animation: wdsa-ai-slide-in var(--wdsa-ai-transition-normal, 0.3s ease);
    z-index: 10;
}

.wdsa-ai-error-toast svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

/* Frontend (light mode) */
.wdsa-ai-frontend-widget .wdsa-ai-error-toast {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

/* Backend/Admin (dark mode) */
.wdsa-ai-backend-widget .wdsa-ai-error-toast {
    background: #3c1f1f;
    border: 1px solid #6b2424;
    color: #fca5a5;
}

/* Success toast (can be used for add to cart, etc.) */
.wdsa-ai-success-toast {
    position: absolute;
    bottom: 80px;
    left: 16px;
    right: 16px;
    border-radius: var(--wdsa-radius-md, 8px);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    animation: wdsa-ai-slide-in var(--wdsa-ai-transition-normal, 0.3s ease);
    z-index: 10;
}

.wdsa-ai-success-toast svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

/* Frontend (light mode) */
.wdsa-ai-frontend-widget .wdsa-ai-success-toast {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

/* Backend/Admin (dark mode) */
.wdsa-ai-backend-widget .wdsa-ai-success-toast {
    background: #1f3c2e;
    border: 1px solid #2f6b45;
    color: #6ee7b7;
}

/* ====================================================================
   Message Structure (Shared Base)
   ==================================================================== */


.wdsa-ai-widget-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 10px 4px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Message container */
.wdsa-ai-message {
    display: flex;
    gap: 10px;
}

.wdsa-ai-message-user {
    flex-direction: row-reverse;
}

/* Avatar */
.wdsa-ai-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.wdsa-ai-message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Content wrapper */
.wdsa-ai-message-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 85%;
    flex: 1;
}

.wdsa-ai-message-user .wdsa-ai-message-content {
    align-items: flex-end;
}

/* Rich elements spacing (outside bubble) */
.wdsa-ai-message-content > .wdsa-ai-product-cards,
.wdsa-ai-message-content > .wdsa-ai-category-cards,
.wdsa-ai-message-content > .wdsa-ai-post-cards,
.wdsa-ai-message-content > .wdsa-ai-url-buttons {
    margin-top: 8px;
    width: 100%;
}

/* Name with inline timestamp */
.wdsa-ai-message-name {
    font-size: 12px;
    font-weight: 500;
    padding: 0 4px 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.wdsa-ai-message-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.wdsa-ai-message-time {
    font-size: 10px;
    font-weight: 400;
    opacity: 0.7;
    margin-left: 6px;
}

/* Message bubble */
.wdsa-ai-message-bubble {
    padding: 10px 12px;
    border-radius: var(--wdsa-radius-md, 8px);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
    font-size: 14px;
}

.wdsa-ai-message-bubble p {
    margin: 0;
}

.wdsa-ai-message-bubble p + p {
    margin-top: 8px;
}

/* ====================================================================
   Link Element (Simple Buttons)
   ==================================================================== */

.wdsa-ai-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--wdsa-radius-md, 8px);
    text-decoration: none;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
    font-family: inherit;
    font-size: inherit;
}

.wdsa-ai-link-primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.wdsa-ai-link-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #e5e7eb;
}

.wdsa-ai-link-external {
    background: #fff;
    color: #3b82f6;
    border: 1px solid #3b82f6;
}

.wdsa-ai-link-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.wdsa-ai-link-icon svg {
    width: 16px;
    height: 16px;
}

.wdsa-ai-link-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wdsa-ai-link-title {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
}

.wdsa-ai-link-description {
    font-size: 12px;
    opacity: 0.8;
}

.wdsa-ai-link-external-indicator {
    flex-shrink: 0;
    opacity: 0.6;
}

.wdsa-ai-backend-widget .wdsa-ai-link-secondary {
    background: #374151;
    color: #e5e7eb;
    border-color: #4b5563;
}

.wdsa-ai-backend-widget .wdsa-ai-link-external {
    background: #1f2937;
    color: #60a5fa;
    border-color: #3b82f6;
}

/* ====================================================================
   Results Container (Horizontal Scroll)
   ==================================================================== */

.wdsa-ai-results-container {
    position: relative;
}

.wdsa-ai-results-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 8px 8px;
    font-size: 13px;
}

.wdsa-ai-results-title {
    font-weight: 600;
    color: var(--wdsa-ai-text-primary, #1a1a1a);
}

.wdsa-ai-results-count {
    margin-left: auto;
    color: var(--wdsa-ai-text-secondary, #666);
    font-size: 12px;
}

.wdsa-ai-results-scroll {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wdsa-ai-results-track {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 5px 0px;
}

.wdsa-ai-results-track::-webkit-scrollbar {
    display: none;
}

.wdsa-ai-results-track > * {
    scroll-snap-align: start;
    flex-shrink: 0;
}

/* Navigation Buttons Container */
.wdsa-ai-results-nav-buttons {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* Navigation Arrows */
.wdsa-ai-results-nav {
    position: relative;
    width: 100px;
    height: 24px;
    border-radius: var(--wdsa-radius-md, 8px);
    background: var(--wdsa-main-orangus, #C56329);
    border: none;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
    box-shadow: var(--wdsa-shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.06));
}

.wdsa-ai-results-nav:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--wdsa-soft-grey, #909091);
}

.wdsa-ai-results-nav svg {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

/* Double arrow - hidden by default */
.wdsa-ai-results-nav .wdsa-ai-nav-arrow-double {
    position: absolute;
    opacity: 0;
    transform: translateX(0);
    transition: all 0.3s ease;
}

/* Desktop hover effects (results nav + backend widget variant) */
@media (min-width: 768px) {
    .wdsa-ai-results-nav:hover:not(:disabled) {
        background: var(--wdsa-light-orangus, #E28048);
        box-shadow: var(--wdsa-shadow-md, 0 4px 12px rgba(0, 0, 0, 0.1));
    }

    /* Animate first arrow on hover */
    .wdsa-ai-results-nav--prev:hover:not(:disabled) .wdsa-ai-nav-arrow:not(.wdsa-ai-nav-arrow-double) {
        transform: translateX(-3px);
    }

    .wdsa-ai-results-nav--next:hover:not(:disabled) .wdsa-ai-nav-arrow:not(.wdsa-ai-nav-arrow-double) {
        transform: translateX(3px);
    }

    /* Show and animate second arrow on hover */
    .wdsa-ai-results-nav--prev:hover:not(:disabled) .wdsa-ai-nav-arrow-double {
        opacity: 1;
        transform: translateX(-8px);
    }

    .wdsa-ai-results-nav--next:hover:not(:disabled) .wdsa-ai-nav-arrow-double {
        opacity: 1;
        transform: translateX(8px);
    }

    .wdsa-ai-backend-widget .wdsa-ai-results-nav:hover:not(:disabled) {
        background: var(--wdsa-light-orangus, #E28048);
    }
}

/* Backend Widget Dark Theme */
.wdsa-ai-backend-widget .wdsa-ai-results-title {
    color: #e5e7eb;
}

.wdsa-ai-backend-widget .wdsa-ai-results-count {
    color: #9ca3af;
}

.wdsa-ai-backend-widget .wdsa-ai-results-nav {
    background: var(--wdsa-orangus-ui, #C67643);
    color: #ffffff;
}


/* ====================================================================
   Post & Page Rich Elements (Available in Frontend & Admin)
   ==================================================================== */

/* Post Element */
.wdsa-ai-element.wdsa-ai-post {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--wdsa-radius-lg, 12px);
    overflow: hidden;
    transition: all 0.2s ease;
    width: 100%;
}

.wdsa-ai-post-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: #f3f4f6;
}

.wdsa-ai-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wdsa-ai-post-details {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wdsa-ai-post-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.wdsa-ai-post-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--wdsa-deep-grey, #414344);
    line-height: 1.4;
}

.wdsa-ai-post-categories-inline {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.wdsa-ai-post-categories-inline .category-badge {
    padding: 3px 8px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: var(--wdsa-radius-sm, 4px);
    font-size: 11px;
    font-weight: 500;
    color: var(--wdsa-main-orangus, #C56329);
}

/* Clickable category badge (backend only) */
.wdsa-ai-post-categories-inline .category-badge-clickable {
    cursor: pointer;
    transition: all 0.2s ease;
}

.wdsa-ai-post-categories-inline .category-badge-clickable:hover {
    background: var(--wdsa-main-orangus, #C56329);
    border-color: var(--wdsa-main-orangus, #C56329);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(197, 99, 41, 0.2);
}

.wdsa-ai-post-categories-inline .category-badge-clickable:active {
    transform: translateY(0);
}

.wdsa-ai-post-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--wdsa-soft-grey, #909091);
    flex-wrap: wrap;
}

.wdsa-ai-post-meta .author::before {
    content: "👤 ";
}

.wdsa-ai-post-meta .date::before {
    content: "📅 ";
}

.wdsa-ai-post-meta .last-edit {
    font-weight: 500;
}

.wdsa-ai-post-meta .last-edit::before {
    content: "✏️ ";
}

.wdsa-ai-post-excerpt {
    margin: 0;
    font-size: 14px;
    color: var(--wdsa-soft-grey, #909091);
    line-height: 1.6;
}

.wdsa-ai-post-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.wdsa-ai-post-actions .wdsa-ai-button,
.wdsa-ai-post-actions .wdsa-ai-link {
    flex: 1;
}

/* Page Element */
.wdsa-ai-element.wdsa-ai-page {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--wdsa-radius-lg, 12px);
    overflow: hidden;
    transition: all 0.2s ease;
}

.wdsa-ai-element.wdsa-ai-page:hover {
    border-color: var(--wdsa-orangus-ui, #C67643);
    box-shadow: 0 4px 12px rgba(197, 99, 41, 0.15);
}

.wdsa-ai-page-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: #f3f4f6;
}

.wdsa-ai-page-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wdsa-ai-page-details {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wdsa-ai-page-icon {
    display: flex;
    align-items: center;
    color: var(--wdsa-main-orangus, #C56329);
}

.wdsa-ai-page-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--wdsa-deep-grey, #414344);
    line-height: 1.4;
}

.wdsa-ai-page-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--wdsa-soft-grey, #909091);
    flex-wrap: wrap;
}

.wdsa-ai-page-meta .author::before {
    content: "👤 ";
}

.wdsa-ai-page-meta .date::before {
    content: "📅 ";
}

.wdsa-ai-page-meta .last-edit {
    font-weight: 500;
}

.wdsa-ai-page-meta .last-edit::before {
    content: "✏️ ";
}

.wdsa-ai-page-excerpt {
    margin: 0;
    font-size: 14px;
    color: var(--wdsa-soft-grey, #909091);
    line-height: 1.6;
}

.wdsa-ai-page-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.wdsa-ai-page-actions .wdsa-ai-button,
.wdsa-ai-page-actions .wdsa-ai-link {
    flex: 1;
}

/* ====================================================================
   Rich Element 
   ==================================================================== */

.wdsa-ai-element {
    animation: fadeInUp 0.4s ease;
    width: 100%;
}

.wdsa-ai-element[data-context="chat_frontend"],
.wdsa-ai-element[data-context="chat_admin"] {
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================================================
   Product Rich Element (Compact Horizontal Layout)
   ==================================================================== */

.wdsa-ai-element.wdsa-ai-product {
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    gap: 6px;
    transition: all 0.2s ease;
}

/* Product Image Section with Badges (Compact) */
.wdsa-ai-product-image-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 6px;
}

.wdsa-ai-product-image-link {
    display: block;
    width: 100%;
    height: 100%;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.wdsa-ai-product-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
}

.wdsa-ai-product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
}

/* Product Badges (Sale, Stock Status) - Compact */
.wdsa-ai-product-badge {
    position: absolute;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    backdrop-filter: blur(4px);
    z-index: 2;
}

.wdsa-ai-badge-sale {
    top: 4px;
    left: 4px;
    background: rgba(239, 68, 68, 0.95);
    color: #fff;
}

.wdsa-ai-badge-stock {
    bottom: 4px;
    right: 4px;
}

.wdsa-ai-badge-stock.in-stock {
    background: rgba(34, 197, 94, 0.95);
    color: #fff;
}

.wdsa-ai-badge-stock.out-of-stock {
    background: rgba(107, 114, 128, 0.95);
    color: #fff;
}

/* Product Details Section - Compact Horizontal */
.wdsa-ai-product-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.wdsa-ai-product-title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
}

.wdsa-ai-product-title a,
.wdsa-ai-product-title button {
    color: var(--wdsa-deep-grey, #414344);
    text-decoration: none;
    transition: color 0.2s ease;
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
    text-align: left;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

.wdsa-ai-product-title a:hover,
.wdsa-ai-product-title button:hover {
    color: var(--wdsa-main-orangus, #C56329);
}

/* Price Wrapper (Sale + Regular) - Horizontal */
.wdsa-ai-product-price-wrapper {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.wdsa-ai-product-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--wdsa-main-orangus, #C56329);
}

.wdsa-ai-product-price-regular {
    font-size: 13px;
    font-weight: 400;
    color: #9ca3af;
    text-decoration: line-through;
}

.wdsa-ai-product-price-sale {
    font-size: 16px;
    font-weight: 700;
    color: #ef4444;
}

.wdsa-ai-product-discount {
    padding: 2px 6px;
    background: #fef3c7;
    color: #d97706;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
}

/* Product Meta (SKU, Stock Quantity) - Compact */
.wdsa-ai-product-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.wdsa-ai-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    color: #6b7280;
}

.wdsa-ai-meta-item svg {
    flex-shrink: 0;
    opacity: 0.7;
    width: 12px;
    height: 12px;
}

.wdsa-ai-stock-qty {
    color: #16a34a;
    font-weight: 500;
}

.wdsa-ai-product-actions {
    display: flex;
    gap: 4px;
}

.wdsa-ai-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.wdsa-ai-button svg {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

.wdsa-ai-button.add-to-cart {
    background: var(--wdsa-main-orangus, #C56329);
    color: #fff;
}

.wdsa-ai-button.add-to-cart:hover:not(:disabled) {
    background: var(--wdsa-orangus-ui, #C67643);
    box-shadow: 0 4px 12px rgba(197, 99, 41, 0.3);
    transform: translateY(-1px);
}

.wdsa-ai-button-view {
    background: #fff;
    color: var(--wdsa-deep-grey, #414344);
    border: 1px solid #e5e7eb;
}

.wdsa-ai-button-view:hover {
    background: #f9fafb;
    border-color: var(--wdsa-main-orangus, #C56329);
    color: var(--wdsa-main-orangus, #C56329);
}

.wdsa-ai-button-primary {
    background: var(--wdsa-main-orangus, #C56329);
    color: #fff;
    box-shadow: 0 2px 4px rgba(197, 99, 41, 0.2);
    gap:6px;
}

.wdsa-ai-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.wdsa-ai-button.loading {
    background: #9ca3af;
    pointer-events: none;
}

.wdsa-ai-button.added {
    background: #16a34a;
}

.wdsa-ai-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: wdsa-ai-spin 0.6s linear infinite;
}

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

/* ====================================================================
   Order Rich Element (Compact Layout)
   ==================================================================== */

.wdsa-ai-element.wdsa-ai-order {
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Order Header - Compact */
.wdsa-ai-order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #737373;
    padding: 6px;
}

.wdsa-ai-order-number {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--wdsa-deep-grey, #414344);
}

.wdsa-ai-order-status .status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: 0.3px;
}

.status-completed {
    background: #dcfce7;
    color: #16a34a;
}

.status-processing {
    background: #dbeafe;
    color: #2563eb;
}

.status-pending {
    background: #fef3c7;
    color: #d97706;
}

.status-on-hold {
    background: #f3f4f6;
    color: #6b7280;
}

.status-cancelled,
.status-refunded,
.status-failed {
    background: #fee2e2;
    color: #dc2626;
}

.wdsa-ai-order-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
}

.wdsa-ai-summary-card {
    border-radius: 6px;
    padding: 4px;
    display: flex;
    gap: 6px;
    align-items: center;
}


.summary-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 6px;
    color: var(--wdsa-main-orangus, #C56329);
}

.summary-icon svg {
    width: 14px;
    height: 14px;
}

.summary-content {
    flex: 1;
    min-width: 0;
}

.summary-value {
    font-size: 11px;
    font-weight: 600;
    color: var(--wdsa-deep-grey, #414344);
    word-break: break-word;
    line-height: 1.2;
}

.summary-value-total {
    font-size: 15px;
    color: var(--wdsa-main-orangus, #C56329);
}

.summary-sub {
    font-size: 10px;
    color: #9ca3af;
    margin-top: 1px;
}

.wdsa-ai-order-items {
    border-radius: 6px;
}

.items-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--wdsa-deep-grey, #414344);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.items-header svg {
    color: var(--wdsa-main-orangus, #C56329);
    width: 14px;
    height: 14px;
}

.items-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.item-row {
    display: grid;
    grid-template-columns: 24px 1fr auto;
    gap: 8px;
    align-items: center;
    border-radius: 4px;
    font-size: 11px;
    background-color: rgba(78, 78, 78, 0.37);
}

.item-qty-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--wdsa-main-orangus, #C56329);
    color: #fff;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}

.item-name {
    color: var(--wdsa-deep-grey, #414344);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.3;
}

.item-price {
    font-weight: 600;
    color: var(--wdsa-main-orangus, #C56329);
    white-space: nowrap;
    font-size: 11px;
}

.item-row.more-items {
    grid-template-columns: 1fr;
    background: transparent;
    border-top: 1px dashed #e5e7eb;
}

.more-text {
    color: var(--wdsa-main-orangus, #C56329);
    font-weight: 500;
    font-style: italic;
    font-size: 11px;
}

/* Order Totals Breakdown - Compact */
.wdsa-ai-order-totals {
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.total-label {
    color: #6b7280;
    font-weight: 500;
}

.total-value {
    font-weight: 600;
    color: var(--wdsa-deep-grey, #414344);
}

.total-discount .total-value {
    color: #16a34a;
}

.total-row-grand {
    padding-top: 8px;
    border-top: 1px solid #e5e7eb;
    font-size: 13px;
}

.total-row-grand .total-label {
    color: var(--wdsa-deep-grey, #414344);
    font-weight: 600;
}

.total-row-grand .total-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--wdsa-main-orangus, #C56329);
}

/* Order Actions - Compact */
.wdsa-ai-order-actions {
    display: flex;
    gap: 6px;
    padding-top: 8px;
}

.wdsa-ai-order-actions .wdsa-ai-button {
    flex: 1;
}

/* ====================================================================
   Category Rich Element
   ==================================================================== */

.wdsa-ai-element.wdsa-ai-category {
    display: inline-block;
}

.wdsa-ai-category-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--wdsa-radius-md, 8px);
    color: var(--wdsa-deep-grey, #414344);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    font-family: inherit;
}

.wdsa-ai-category-link:hover {
    border-color: var(--wdsa-orangus-ui, #C67643);
    background: #fff7ed;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(197, 99, 41, 0.15);
}

.wdsa-ai-category-icon {
    display: flex;
    align-items: center;
    color: var(--wdsa-main-orangus, #C56329);
}

.wdsa-ai-category-name {
    color: var(--wdsa-deep-grey, #414344);
}

.wdsa-ai-category-count {
    color: var(--wdsa-soft-grey, #909091);
    font-size: 12px;
    font-weight: 400;
}

/* ====================================================================
   Backend/Admin Context Specific Styles (White Icons & Text)
   ==================================================================== */

.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-product-title a,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-product-title button,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-product-title,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-meta-item,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-stock-qty {
    color: #ffffff !important;
}

.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-meta-item svg {
    color: #ffffff;
    opacity: 0.9;
}

.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-product-price,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-product-price-sale {
    color: #fbbf24 !important;
}

.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-product .wdsa-ai-product-price-regular {
    color: rgba(255, 255, 255, 0.6) !important;
}

.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .wdsa-ai-order-number,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .items-header,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .summary-value,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .item-name,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .total-label,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .total-value,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .more-text {
    color: #ffffff !important;
}

.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-order .summary-sub {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Category Links in Admin Context */
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-category .wdsa-ai-category-name,
.wdsa-ai-element[data-context="chat_admin"].wdsa-ai-category .wdsa-ai-category-count {
    color: #ffffff !important;
}

/* ====================================================================
   Mobile Optimizations (Consolidated)
   ==================================================================== */

/**
 * Mobile breakpoint: 767px (frontend/public)
 * Admin mobile breakpoint: 782px (WordPress standard)
 * 
 * Features:
 * - Full-screen layout with safe-area support
 * - Dynamic viewport units (dvh) with fallback
 * - Minimum 44px touch targets (iOS/accessibility standard)
 * - No-zoom inputs (16px font minimum)
 * - Enhanced scroll behavior
 * - Keyboard-aware resizing
 * - Z-index override for mobile (20000)
 */

@media (max-width: 767px) {
    /* Hide sidebar toggle button on mobile */
    .wdsa-ai-sidebar-btn[data-action="toggle-sidebar"] {
        display: none !important;
    }

    /* Base Widget Container - Full Screen */
    .wdsa-ai-widget {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: 100vh !important;
        height: 100dvh !important;
        max-height: 100vh !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
        z-index: 100001 !important;
        
        /* Safe area support for notched devices */
        padding-top: env(safe-area-inset-top, 0);
        padding-left: env(safe-area-inset-left, 0);
        padding-right: env(safe-area-inset-right, 0);
        padding-bottom: env(safe-area-inset-bottom, 0);
    }
    
    /* Trigger Button - Mobile Z-Index */
    .wdsa-ai-widget-trigger,
    .wdsa-ai-widget-trigger-frontend {
        z-index: 100001 !important;
    }
    
    /* Force Floating Mode on Mobile (disable sidebar) */
    .wdsa-ai-widget[data-layout="sidebar"] {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: 100vh !important;
        height: 100dvh !important;
        max-height: 100vh !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
    }
    
    /* Input Fields - No-Zoom (16px minimum for iOS) */
    .wdsa-ai-input-field,
    .wdsa-ai-widget input[type="text"],
    .wdsa-ai-widget input[type="email"],
    .wdsa-ai-widget textarea {
        font-size: 16px !important;
        touch-action: manipulation; /* Disable double-tap zoom */
    }
    
    /* Reduced Motion Preference */
    @media (prefers-reduced-motion: reduce) {
        .wdsa-ai-widget {
            transition: none !important;
        }
    }
}

/* WordPress Admin Mobile (782px - WP standard for admin bar) */
@media screen and (max-width: 782px) {
    /* Backend Widget - Admin Bar Offset */
    .wdsa-ai-backend-widget,
    .wdsa-ai-admin-widget {
        bottom: 70px !important; /* Offset from mobile admin bar */
        height: calc(100vh - 70px) !important;
        height: calc(100dvh - 70px) !important;
        z-index: 100001 !important;
    }
    
    /* Backend Trigger - Admin Bar Offset */
    .wdsa-ai-widget-trigger-backend {
        bottom: 70px !important;
        z-index: 100001 !important;
    }
    
}