/**
 * WooCommerce AI Chatbot - Widget Styles
 *
 * ISOLATED CSS - All styles scoped to prevent theme interference.
 * Mobile-first responsive design with accessibility support.
 *
 * @package WooAIChatbot
 * @since 1.0.0
 */

/* ============================================
   CSS RESET FOR WIDGET ISOLATION
   Prevents theme CSS from affecting the widget
   ============================================ */
#wai-chatbot-widget,
#wai-chatbot-widget *,
#wai-chatbot-widget *::before,
#wai-chatbot-widget *::after {
    box-sizing: border-box !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif !important;
    line-height: 1.5 !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    text-decoration: none !important;
}

/* Reset specific elements */
#wai-chatbot-widget button {
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    padding: 0 !important;
    margin: 0 !important;
}

#wai-chatbot-widget div,
#wai-chatbot-widget span,
#wai-chatbot-widget p,
#wai-chatbot-widget header,
#wai-chatbot-widget footer {
    margin: 0 !important;
    padding: 0 !important;
}

/* ============================================
   CSS CUSTOM PROPERTIES (Variables)
   ============================================ */
#wai-chatbot-widget {
    --wai-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --wai-gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --wai-gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --wai-primary: #667eea;
    --wai-primary-dark: #5a67d8;
    --wai-primary-light: #e5f3ff;
    --wai-accent: #f093fb;
    --wai-dark: #1a1a2e;
    --wai-white: #ffffff;
    --wai-gray-50: #fafafa;
    --wai-gray-100: #f5f5f5;
    --wai-gray-200: #eeeeee;
    --wai-gray-300: #e0e0e0;
    --wai-gray-400: #bdbdbd;
    --wai-gray-500: #9e9e9e;
    --wai-gray-600: #757575;
    --wai-gray-700: #616161;
    --wai-gray-800: #424242;
    --wai-gray-900: #212121;
    --wai-success: #4caf50;
    --wai-error: #f44336;
    --wai-warning: #ff9800;
    --wai-glass-bg: rgba(255, 255, 255, 0.15);
    --wai-glass-border: rgba(255, 255, 255, 0.2);
    --wai-glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    --wai-glass-blur: blur(10px);
    --wai-font-size-xs: 11px;
    --wai-font-size-sm: 13px;
    --wai-font-size-base: 14px;
    --wai-font-size-lg: 16px;
    --wai-space-xs: 4px;
    --wai-space-sm: 8px;
    --wai-space-md: 12px;
    --wai-space-lg: 16px;
    --wai-space-xl: 20px;
    --wai-space-2xl: 24px;
    --wai-radius-sm: 8px;
    --wai-radius-md: 12px;
    --wai-radius-lg: 16px;
    --wai-radius-full: 9999px;
    --wai-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --wai-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --wai-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --wai-shadow-glow: 0 0 40px rgba(102, 126, 234, 0.5);
    --wai-shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.15);
    --wai-transition-fast: 150ms ease;
    --wai-transition-normal: 250ms ease;
    --wai-transition-slow: 350ms ease;
    --wai-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	--wai-z-widget: 999999;
	/* These can be overridden per-widget via inline CSS variables */
	--wai-widget-width: 380px;
	--wai-widget-height: 600px;
	--wai-toggle-size: 64px;
	--wai-window-radius: 20px;
	--wai-header-bg: linear-gradient(135deg, #667eea 0%, #5a67d8 100%);
    --wai-avatar-size: 40px;
    --wai-avatar-size-sm: 32px;
}

/* ============================================
   WIDGET CONTAINER
   ============================================ */
#wai-chatbot-widget.wai-chatbot {
    position: fixed !important;
    z-index: 999999 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    font-size: 14px !important;
    color: #212121 !important;
}

#wai-chatbot-widget.wai-chatbot--bottom-right {
    bottom: 20px !important;
    right: 20px !important;
}

#wai-chatbot-widget.wai-chatbot--bottom-left {
    bottom: 20px !important;
    left: 20px !important;
    align-items: flex-start !important;
}

/* Screen reader only */
#wai-chatbot-widget .wai-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ============================================
   WIDGET TRIGGER CONTAINER
   ============================================ */
#wai-chatbot-widget .wai-widget-trigger {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    z-index: 999998 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 12px !important;
}

/* ============================================
   GREETING BUBBLE (persistent bubble with close)
   ============================================ */
#wai-chatbot-widget .wai-greeting-bubble {
    position: relative !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 16px !important;
    padding: 14px 44px 14px 18px !important;
    box-shadow: 
        0 6px 24px rgba(102, 126, 234, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.15) !important;
    animation: wai-greeting-appear 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
    max-width: 260px !important;
    margin-bottom: 8px !important;
}

#wai-chatbot-widget .wai-greeting-content {
    pointer-events: none !important;
}

#wai-chatbot-widget .wai-greeting-text {
    color: white !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    line-height: 1.4 !important;
    display: block !important;
    white-space: normal !important;
    pointer-events: none !important;
}

#wai-chatbot-widget .wai-greeting-close {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    width: 26px !important;
    height: 26px !important;
    min-width: 26px !important;
    min-height: 26px !important;
    border: none !important;
    background: rgba(255,255,255,0.3) !important;
    border-radius: 6px !important;
    color: white !important;
    font-size: 20px !important;
    font-weight: 400 !important;
    line-height: 26px !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: background 0.2s ease !important;
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
    z-index: 999999 !important;
    pointer-events: auto !important;
}

#wai-chatbot-widget .wai-greeting-close:hover {
    background: rgba(255,255,255,0.5) !important;
}

#wai-chatbot-widget .wai-greeting-close:active {
    background: rgba(255,255,255,0.6) !important;
}

#wai-chatbot-widget .wai-greeting-arrow {
    position: absolute !important;
    bottom: -8px !important;
    right: 24px !important;
    width: 16px !important;
    height: 16px !important;
    background: #764ba2 !important;
    transform: rotate(45deg) !important;
    border-radius: 2px !important;
}

@keyframes wai-greeting-appear {
    0% {
        opacity: 0;
        transform: translateY(15px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   NOTIFICATION BUBBLE (legacy, hidden)
   ============================================ */
#wai-chatbot-widget .wai-notification {
    position: relative !important;
    background: #424242 !important;
    border-radius: 12px !important;
    padding: 12px 36px 12px 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
    animation: wai-slide-up 0.4s ease-out !important;
    display: none !important;
}

#wai-chatbot-widget .wai-notification-text {
    color: white !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
}

#wai-chatbot-widget .wai-notification-close {
    position: absolute !important;
    top: 50% !important;
    right: 8px !important;
    transform: translateY(-50%) !important;
    width: 24px !important;
    height: 24px !important;
    border: none !important;
    background: rgba(255,255,255,0.1) !important;
    border-radius: 50% !important;
    color: rgba(255,255,255,0.7) !important;
    font-size: 18px !important;
    line-height: 1 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#wai-chatbot-widget .wai-notification-close:hover {
    background: rgba(255,255,255,0.2) !important;
    color: white !important;
}

#wai-chatbot-widget .wai-notification-arrow {
    position: absolute !important;
    bottom: -6px !important;
    right: 30px !important;
    width: 12px !important;
    height: 12px !important;
    background: #424242 !important;
    transform: rotate(45deg) !important;
}

@keyframes wai-slide-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   TOGGLE BUTTON - ROBOT ICON VERSION
   ============================================ */
#wai-chatbot-widget .wai-toggle-btn {
    position: relative !important;
    width: var(--wai-toggle-size) !important;
    height: var(--wai-toggle-size) !important;
    border: none !important;
    border-radius: 50% !important;
    background: transparent !important;
    cursor: pointer !important;
    box-shadow: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow: visible !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
}

#wai-chatbot-widget .wai-toggle-btn--robot {
    background: white !important;
    border-radius: 50% !important;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.15),
        0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

#wai-chatbot-widget .wai-toggle-btn:hover {
    transform: scale(1.08) !important;
    box-shadow: 
        0 6px 28px rgba(0, 0, 0, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

#wai-chatbot-widget .wai-toggle-btn:active {
    transform: scale(0.95) !important;
}

/* Robot Icon Container */
#wai-chatbot-widget .wai-robot-icon {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease !important;
    border-radius: 50% !important;
    overflow: hidden !important;
}

#wai-chatbot-widget .wai-robot-img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 50% !important;
}

/* Hide robot icon when chat is open */
#wai-chatbot-widget.wai-chatbot--open .wai-robot-icon {
    opacity: 0 !important;
    transform: translate(-50%, -50%) scale(0.5) !important;
}

/* Show gradient bg when chat is open */
#wai-chatbot-widget.wai-chatbot--open .wai-toggle-btn--robot {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

/* Hide greeting when chat is open */
#wai-chatbot-widget.wai-chatbot--open .wai-greeting-bubble {
    display: none !important;
}

/* Pulse animation */
#wai-chatbot-widget .wai-pulse {
    position: absolute !important;
    inset: -2px !important;
    border-radius: 50% !important;
    border: 3px solid #667eea !important;
    animation: wai-pulse-anim 2s ease-out infinite !important;
    pointer-events: none !important;
    z-index: -1 !important;
}

#wai-chatbot-widget .wai-pulse--delay {
    animation-delay: 1s !important;
}

@keyframes wai-pulse-anim {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

#wai-chatbot-widget.wai-chatbot--open .wai-pulse {
    display: none !important;
}

/* ============================================
   CHAT ICON - LEGACY (hidden, replaced by robot)
   ============================================ */
#wai-chatbot-widget .wai-chat-icon {
    display: none !important;
}

#wai-chatbot-widget .wai-bubble,
#wai-chatbot-widget .wai-bubble-tail,
#wai-chatbot-widget .wai-bubble .wai-dot {
    display: none !important;
}

/* ============================================
   CLOSE ICON - PURE CSS X
   ============================================ */
#wai-chatbot-widget .wai-close-icon {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 20px !important;
    height: 20px !important;
    opacity: 0 !important;
    transition: all 0.3s ease !important;
}

#wai-chatbot-widget.wai-chatbot--open .wai-close-icon {
    opacity: 1 !important;
    transform: translate(-50%, -50%) rotate(0deg) !important;
}

#wai-chatbot-widget .wai-x-line {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 20px !important;
    height: 3px !important;
    background: white !important;
    border-radius: 2px !important;
}

#wai-chatbot-widget .wai-x-line:first-child {
    transform: translate(-50%, -50%) rotate(45deg) !important;
}

#wai-chatbot-widget .wai-x-line:last-child {
    transform: translate(-50%, -50%) rotate(-45deg) !important;
}

/* ============================================
   UNREAD BADGE
   ============================================ */
#wai-chatbot-widget .wai-badge {
    position: absolute !important;
    top: -4px !important;
    right: -4px !important;
    min-width: 20px !important;
    height: 20px !important;
    padding: 0 5px !important;
    background: #ef4444 !important;
    border-radius: 10px !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4) !important;
    animation: wai-badge-pop 0.3s ease-out !important;
}

#wai-chatbot-widget .wai-badge--visible {
    display: flex !important;
}

#wai-chatbot-widget .wai-badge-count {
    color: white !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
}

@keyframes wai-badge-pop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ============================================
   CHAT WINDOW
   ============================================ */
#wai-chatbot-widget .wai-chat-window {
    position: absolute !important;
    bottom: calc(var(--wai-toggle-size) + 16px) !important;
    right: 0 !important;
    width: var(--wai-widget-width) !important;
    height: var(--wai-widget-height) !important;
    max-height: calc(100vh - 120px) !important;
    background: white !important;
    border-radius: var(--wai-window-radius) !important;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(0, 0, 0, 0.05) !important;
    display: none !important;
    flex-direction: column !important;
    overflow: hidden !important;
    animation: wai-chat-slide-up 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#wai-chatbot-widget .wai-chat-window--visible {
    display: flex !important;
}

#wai-chatbot-widget.wai-chatbot--bottom-left .wai-chat-window {
    right: auto !important;
    left: 0 !important;
}

@keyframes wai-chat-slide-up {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   HEADER
   ============================================ */
#wai-chatbot-widget .wai-chat-header {
    background: var(--wai-header-bg) !important;
    color: white !important;
    padding: 16px 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-shrink: 0 !important;
    border-radius: var(--wai-window-radius) var(--wai-window-radius) 0 0 !important;
}

#wai-chatbot-widget .wai-header-info {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

#wai-chatbot-widget .wai-bot-avatar {
    width: 44px !important;
    height: 44px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: 3px solid rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2) !important;
}

#wai-chatbot-widget .wai-header-text {
    display: flex !important;
    flex-direction: column !important;
}

#wai-chatbot-widget .wai-bot-name {
    font-weight: 600 !important;
    font-size: 16px !important;
    color: white !important;
}

#wai-chatbot-widget .wai-status {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    font-size: 13px !important;
    opacity: 0.9 !important;
    color: white !important;
}

#wai-chatbot-widget .wai-status-dot {
    width: 8px !important;
    height: 8px !important;
    background: #4caf50 !important;
    border-radius: 50% !important;
    animation: wai-pulse 2s infinite !important;
}

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

#wai-chatbot-widget .wai-status--offline .wai-status-dot {
    background: #bdbdbd !important;
    animation: none !important;
}

#wai-chatbot-widget .wai-header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

/* Close button in header */
#wai-chatbot-widget .wai-header-close {
    width: 28px !important;
    height: 28px !important;
    border: none !important;
    background: white !important;
    border-radius: 50% !important;
    color: #666 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
    flex-shrink: 0 !important;
}

#wai-chatbot-widget .wai-header-close:hover {
    background: rgba(255, 255, 255, 0.7) !important;
    color: #333 !important;
}

#wai-chatbot-widget .wai-header-close:active {
    transform: scale(0.9) !important;
}

#wai-chatbot-widget .wai-close-x {
    font-size: 20px !important;
    font-weight: 400 !important;
    line-height: 1 !important;
}

/* ============================================
   MESSAGES AREA
   ============================================ */
#wai-chatbot-widget .wai-messages {
    flex: 1 !important;
    overflow-y: auto !important;
    padding: 20px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    scroll-behavior: smooth !important;
    overscroll-behavior: contain !important;
    background: linear-gradient(180deg, #fafafa 0%, white 100%) !important;
}

/* Custom scrollbar */
#wai-chatbot-widget .wai-messages::-webkit-scrollbar {
    width: 6px !important;
}

#wai-chatbot-widget .wai-messages::-webkit-scrollbar-track {
    background: transparent !important;
}

#wai-chatbot-widget .wai-messages::-webkit-scrollbar-thumb {
    background: #e0e0e0 !important;
    border-radius: 9999px !important;
}

#wai-chatbot-widget .wai-messages::-webkit-scrollbar-thumb:hover {
    background: #bdbdbd !important;
}

/* ============================================
   MESSAGE BUBBLES
   ============================================ */
#wai-chatbot-widget .wai-message {
    display: flex !important;
    gap: 8px !important;
    max-width: 85% !important;
    animation: wai-fade-in 0.25s ease-out !important;
}

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

#wai-chatbot-widget .wai-message--user {
    align-self: flex-end !important;
    flex-direction: row-reverse !important;
}

#wai-chatbot-widget .wai-message--bot {
    align-self: flex-start !important;
}

#wai-chatbot-widget .wai-message-avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    flex-shrink: 0 !important;
    align-self: flex-end !important;
}

#wai-chatbot-widget .wai-message--user .wai-message-avatar {
    display: none !important;
}

#wai-chatbot-widget .wai-message-bubble {
    padding: 14px 18px !important;
    border-radius: 20px !important;
    position: relative !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

#wai-chatbot-widget .wai-message--bot .wai-message-bubble {
    background: white !important;
    color: #212121 !important;
    border: 1px solid #eeeeee !important;
    border-bottom-left-radius: 6px !important;
}

#wai-chatbot-widget .wai-message--user .wai-message-bubble {
    background: linear-gradient(135deg, #667eea 0%, #5a67d8 100%) !important;
    color: white !important;
    border-bottom-right-radius: 6px !important;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3) !important;
}

#wai-chatbot-widget .wai-message-text {
    margin: 0 !important;
    word-wrap: break-word !important;
    white-space: pre-wrap !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

#wai-chatbot-widget .wai-message-text a,
#wai-chatbot-widget .wai-message-text a.wai-link {
    color: #667eea !important;
    text-decoration: underline !important;
    word-break: break-word !important;
    transition: color 0.15s ease !important;
}

#wai-chatbot-widget .wai-message-text a:hover {
    color: #5a67d8 !important;
}

#wai-chatbot-widget .wai-message--user .wai-message-text a {
    color: white !important;
    opacity: 0.95 !important;
}

#wai-chatbot-widget .wai-message--user .wai-message-text a:hover {
    opacity: 1 !important;
}

#wai-chatbot-widget .wai-message-time {
    display: block !important;
    font-size: 11px !important;
    margin-top: 4px !important;
    opacity: 0.7 !important;
}

/* Product images in messages */
#wai-chatbot-widget .wai-product-image {
    margin: 12px 0 !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    max-width: 200px !important;
}

#wai-chatbot-widget .wai-product-image img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
    border-radius: 12px !important;
    border: 1px solid #eeeeee !important;
}

/* ============================================
   QUICK ACTIONS
   ============================================ */
#wai-chatbot-widget .wai-quick-actions {
    padding: 10px 16px !important;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    background: transparent !important;
}

#wai-chatbot-widget .wai-quick-actions--hidden {
    display: none !important;
}

#wai-chatbot-widget .wai-quick-btn {
    display: inline-block !important;
    padding: 8px 16px !important;
    border: none !important;
    border-radius: 50px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.25s ease !important;
    white-space: nowrap !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
    text-transform: none !important;
}

/* Gradient 1 - Light Yellow/Gold */
#wai-chatbot-widget .wai-quick-btn:nth-child(1) {
    background: linear-gradient(135deg, #fff6b7 0%, #f6e05e 100%) !important;
    color: #744210 !important;
}

/* Gradient 2 - Mint/Teal */
#wai-chatbot-widget .wai-quick-btn:nth-child(2) {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%) !important;
    color: white !important;
}

/* Gradient 3 - Pink/Rose */
#wai-chatbot-widget .wai-quick-btn:nth-child(3) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) !important;
    color: white !important;
}

/* Gradient 4 - Orange/Peach */
#wai-chatbot-widget .wai-quick-btn:nth-child(4) {
    background: linear-gradient(135deg, #f7971e 0%, #ffd200 100%) !important;
    color: #7c2d12 !important;
}

/* Gradient 5 - Blue/Cyan */
#wai-chatbot-widget .wai-quick-btn:nth-child(5) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
}

#wai-chatbot-widget .wai-quick-btn:hover {
    transform: translateY(-2px) scale(1.03) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
    filter: brightness(1.05) !important;
}

#wai-chatbot-widget .wai-quick-btn:active {
    transform: translateY(0) scale(0.98) !important;
}

/* ============================================
   TYPING INDICATOR
   ============================================ */
#wai-chatbot-widget .wai-typing {
    display: none !important;
    gap: 8px !important;
    padding: 0 16px !important;
    margin-bottom: 12px !important;
}

#wai-chatbot-widget .wai-typing--visible {
    display: flex !important;
}

#wai-chatbot-widget .wai-typing-bubble {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 12px 16px !important;
    background: #f5f5f5 !important;
    border-radius: 16px !important;
    border-bottom-left-radius: 4px !important;
}

#wai-chatbot-widget .wai-typing-dot {
    width: 8px !important;
    height: 8px !important;
    background: #bdbdbd !important;
    border-radius: 50% !important;
    animation: wai-typing-bounce 1.4s ease-in-out infinite both !important;
}

#wai-chatbot-widget .wai-typing-dot:nth-child(1) { animation-delay: -0.32s !important; }
#wai-chatbot-widget .wai-typing-dot:nth-child(2) { animation-delay: -0.16s !important; }
#wai-chatbot-widget .wai-typing-dot:nth-child(3) { animation-delay: 0s !important; }

@keyframes wai-typing-bounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.6;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ============================================
   RATING COMPONENT
   ============================================ */
#wai-chatbot-widget .wai-rating {
    display: none !important;
    padding: 12px 16px !important;
    border-top: 1px solid rgba(102, 126, 234, 0.1) !important;
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.05) 0%, rgba(102, 126, 234, 0.1) 100%) !important;
    text-align: center !important;
    animation: wai-fade-in 0.25s !important;
}

#wai-chatbot-widget .wai-rating--visible {
    display: block !important;
}

#wai-chatbot-widget .wai-rating-prompt {
    font-size: 13px !important;
    color: #616161 !important;
    margin-bottom: 8px !important;
}

/* Stars */
#wai-chatbot-widget .wai-rating-stars {
    display: flex !important;
    justify-content: center !important;
    gap: 4px !important;
    margin-bottom: 8px !important;
}

#wai-chatbot-widget .wai-star {
    padding: 4px !important;
    color: #e0e0e0 !important;
    transition: all 0.15s ease !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
}

#wai-chatbot-widget .wai-star svg {
    width: 28px !important;
    height: 28px !important;
}

#wai-chatbot-widget .wai-star:hover,
#wai-chatbot-widget .wai-star--active {
    color: #ffc107 !important;
    transform: scale(1.1) !important;
}

#wai-chatbot-widget .wai-star--hover {
    color: #ffc107 !important;
}

/* Thumbs */
#wai-chatbot-widget .wai-rating-thumbs {
    display: flex !important;
    justify-content: center !important;
    gap: 16px !important;
    margin-bottom: 12px !important;
}

#wai-chatbot-widget .wai-thumb {
    width: 56px !important;
    height: 56px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #bdbdbd !important;
    background: white !important;
    border: 2px solid #e0e0e0 !important;
    transition: all 0.15s ease !important;
    cursor: pointer !important;
}

#wai-chatbot-widget .wai-thumb svg {
    width: 28px !important;
    height: 28px !important;
}

#wai-chatbot-widget .wai-thumb:hover,
#wai-chatbot-widget .wai-thumb--active {
    transform: scale(1.1) !important;
}

#wai-chatbot-widget .wai-thumb--up:hover,
#wai-chatbot-widget .wai-thumb--up.wai-thumb--active {
    color: #4caf50 !important;
    border-color: #4caf50 !important;
    background: rgba(76, 175, 80, 0.1) !important;
}

#wai-chatbot-widget .wai-thumb--down:hover,
#wai-chatbot-widget .wai-thumb--down.wai-thumb--active {
    color: #f44336 !important;
    border-color: #f44336 !important;
    background: rgba(244, 67, 54, 0.1) !important;
}

/* Emoji */
#wai-chatbot-widget .wai-rating-emoji {
    display: flex !important;
    justify-content: center !important;
    gap: 8px !important;
    margin-bottom: 12px !important;
}

#wai-chatbot-widget .wai-emoji {
    font-size: 32px !important;
    padding: 4px !important;
    opacity: 0.5 !important;
    transition: all 0.15s ease !important;
    filter: grayscale(100%) !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
}

#wai-chatbot-widget .wai-emoji:hover,
#wai-chatbot-widget .wai-emoji--active {
    opacity: 1 !important;
    transform: scale(1.2) !important;
    filter: grayscale(0%) !important;
}

/* Feedback */
#wai-chatbot-widget .wai-rating-feedback-wrapper {
    display: none !important;
    margin-bottom: 12px !important;
}

#wai-chatbot-widget .wai-rating-feedback-wrapper--visible {
    display: block !important;
}

#wai-chatbot-widget .wai-rating-feedback {
    width: 100% !important;
    padding: 8px 12px !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 8px !important;
    font-family: inherit !important;
    font-size: 13px !important;
    resize: none !important;
    transition: border-color 0.15s ease !important;
    background: white !important;
}

#wai-chatbot-widget .wai-rating-feedback:focus {
    outline: none !important;
    border-color: #667eea !important;
}

/* Submit button */
#wai-chatbot-widget .wai-rating-submit {
    background: #667eea !important;
    color: white !important;
    padding: 8px 16px !important;
    border-radius: 9999px !important;
    font-weight: 500 !important;
    font-size: 13px !important;
    transition: all 0.15s ease !important;
    border: none !important;
    cursor: pointer !important;
}

#wai-chatbot-widget .wai-rating-submit:hover:not(:disabled) {
    background: #5a67d8 !important;
}

#wai-chatbot-widget .wai-rating-submit:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

/* Thank you state */
#wai-chatbot-widget .wai-rating-thanks {
    padding: 16px !important;
    text-align: center !important;
    color: #4caf50 !important;
    font-weight: 500 !important;
}

/* ============================================
   ERROR MESSAGE
   ============================================ */
#wai-chatbot-widget .wai-error {
    display: none !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 16px !important;
    background: rgba(244, 67, 54, 0.1) !important;
    border-top: 1px solid rgba(244, 67, 54, 0.3) !important;
    color: #f44336 !important;
    font-size: 13px !important;
}

#wai-chatbot-widget .wai-error--visible {
    display: flex !important;
}

#wai-chatbot-widget .wai-error-icon {
    width: 20px !important;
    height: 20px !important;
    flex-shrink: 0 !important;
}

#wai-chatbot-widget .wai-error-text {
    flex: 1 !important;
}

#wai-chatbot-widget .wai-error-retry {
    color: #f44336 !important;
    font-weight: 500 !important;
    text-decoration: underline !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
}

#wai-chatbot-widget .wai-error-retry:hover {
    text-decoration: none !important;
}

/* ============================================
   INPUT AREA
   ============================================ */
#wai-chatbot-widget .wai-input-area {
    padding: 12px 16px !important;
    border-top: 1px solid #f5f5f5 !important;
    display: flex !important;
    align-items: flex-end !important;
    gap: 8px !important;
    background: white !important;
    border-radius: 0 0 20px 20px !important;
}

#wai-chatbot-widget .wai-input-wrapper {
    flex: 1 !important;
    position: relative !important;
}

#wai-chatbot-widget .wai-input {
    width: 100% !important;
    padding: 10px 14px !important;
    border: 1px solid #ddd !important;
    border-radius: 20px !important;
    background: #f5f5f5 !important;
    font-family: inherit !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    resize: none !important;
    height: 38px !important;
    min-height: 38px !important;
    max-height: 120px !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
}

#wai-chatbot-widget .wai-input:focus {
    outline: none !important;
    border-color: #667eea !important;
    background: white !important;
}

#wai-chatbot-widget .wai-input::placeholder {
    color: #bdbdbd !important;
}

#wai-chatbot-widget .wai-char-count {
    display: none !important;
    position: absolute !important;
    bottom: 8px !important;
    right: 12px !important;
    font-size: 11px !important;
    color: #bdbdbd !important;
}

#wai-chatbot-widget .wai-char-count--visible {
    display: block !important;
}

#wai-chatbot-widget .wai-char-count--warning {
    color: #ff9800 !important;
}

#wai-chatbot-widget .wai-char-count--error {
    color: #f44336 !important;
}

#wai-chatbot-widget .wai-send-btn {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    background: #667eea !important;
    color: white !important;
    border-radius: 50% !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

#wai-chatbot-widget .wai-send-btn svg {
    width: 18px !important;
    height: 18px !important;
}

#wai-chatbot-widget .wai-send-btn:hover:not(:disabled) {
    background: #5a67d8 !important;
}

#wai-chatbot-widget .wai-send-btn:disabled {
    background: #ccc !important;
    cursor: not-allowed !important;
}

/* ============================================
   POWERED BY
   ============================================ */
#wai-chatbot-widget .wai-powered-by {
    padding: 8px !important;
    text-align: center !important;
    font-size: 11px !important;
    color: #9e9e9e !important;
    border-top: 1px solid #f5f5f5 !important;
}

#wai-chatbot-widget .wai-powered-by a {
    color: var(--wai-primary) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: opacity 0.2s !important;
}

#wai-chatbot-widget .wai-powered-by a:hover {
    opacity: 0.8 !important;
    text-decoration: underline !important;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    #wai-chatbot-widget .wai-widget-trigger {
        bottom: 90px !important;
        right: 16px !important;
    }
    
    /* Greeting bubble on mobile */
    #wai-chatbot-widget .wai-greeting-bubble {
        max-width: 220px !important;
        padding: 12px 36px 12px 14px !important;
        margin-bottom: 6px !important;
    }
    
    #wai-chatbot-widget .wai-greeting-text {
        font-size: 13px !important;
    }
    
    #wai-chatbot-widget .wai-greeting-close {
        width: 20px !important;
        height: 20px !important;
        font-size: 14px !important;
        top: 6px !important;
        right: 6px !important;
    }
    
    #wai-chatbot-widget .wai-toggle-btn {
        width: 56px !important;
        height: 56px !important;
    }
    
    #wai-chatbot-widget .wai-toggle-btn--robot {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 2px 8px rgba(0, 0, 0, 0.15) !important;
        border: 2px solid white !important;
    }
    
    #wai-chatbot-widget .wai-robot-img {
        width: 100% !important;
        height: 100% !important;
    }
    
    #wai-chatbot-widget .wai-chat-window {
        position: fixed !important;
        right: 12px !important;
        left: 12px !important;
        bottom: 160px !important;
        top: auto !important;
        width: auto !important;
        height: auto !important;
        max-height: 60vh !important;
        min-height: 300px !important;
        border-radius: 16px !important;
        box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3) !important;
    }
    
    #wai-chatbot-widget .wai-chat-header {
        padding: 12px 16px !important;
    }
    
    #wai-chatbot-widget .wai-bot-avatar {
        width: 36px !important;
        height: 36px !important;
    }
    
    #wai-chatbot-widget .wai-messages {
        padding: 16px !important;
    }
    
    #wai-chatbot-widget .wai-input-area {
        padding: 12px 16px !important;
        padding-bottom: calc(12px + env(safe-area-inset-bottom, 0)) !important;
    }
    
    #wai-chatbot-widget .wai-notification {
        display: none !important;
    }
    
    #wai-chatbot-widget .wai-pulse {
        display: block !important;
    }
    
    #wai-chatbot-widget .wai-message {
        max-width: 90% !important;
    }

    #wai-chatbot-widget .wai-quick-actions {
        justify-content: flex-start !important;
        overflow-x: auto !important;
        flex-wrap: nowrap !important;
        gap: 6px !important;
        padding: 8px 12px !important;
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }

    #wai-chatbot-widget .wai-quick-actions::-webkit-scrollbar {
        display: none !important;
    }
    
    #wai-chatbot-widget .wai-quick-btn {
        padding: 6px 12px !important;
        font-size: 11px !important;
    }
}

/* Safe area support */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    @media (max-width: 768px) {
        #wai-chatbot-widget .wai-widget-trigger {
            bottom: calc(90px + env(safe-area-inset-bottom)) !important;
        }
        
        #wai-chatbot-widget .wai-chat-window {
            bottom: calc(160px + env(safe-area-inset-bottom)) !important;
        }
    }
}

/* Tablet */
@media (min-width: 481px) and (max-width: 768px) {
    #wai-chatbot-widget .wai-chat-window {
        width: 360px !important;
    }
}

/* Large screens */
@media (min-width: 1200px) {
    #wai-chatbot-widget .wai-chat-window {
        width: 400px !important;
        height: 650px !important;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    #wai-chatbot-widget *,
    #wai-chatbot-widget *::before,
    #wai-chatbot-widget *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    #wai-chatbot-widget .wai-message--bot .wai-message-bubble {
        border: 2px solid #616161 !important;
    }

    #wai-chatbot-widget .wai-message--user .wai-message-bubble {
        border: 2px solid #5a67d8 !important;
    }

    #wai-chatbot-widget .wai-input {
        border-width: 2px !important;
    }

    #wai-chatbot-widget .wai-quick-btn {
        border-width: 2px !important;
    }
}

/* Print - hide widget */
@media print {
    #wai-chatbot-widget {
        display: none !important;
    }
}


/* License CTA in error bar */
.wai-error-action{
  margin-left: 10px;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}