/* AIChatbot Frontend Styling */
:root {
    --aichat-primary-color: #0084ff;
    --aichat-bg: #f8fafc;
    --aichat-text: #1f2937;
    --aichat-border: #e2e8f0;
    --aichat-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

#aichat-widget-root {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif !important;
    z-index: 9999999 !important;
}

#aichat-widget-root svg, 
#aichat-widget-root svg * {
    pointer-events: none !important;
}

.aichat-widget-bubble {
    position: fixed !important;
    bottom: 235px !important;
    right: 25px !important;
    z-index: 9999999 !important;
}

#aichat-widget-root button {
    box-shadow: none !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-family: inherit !important;
    touch-action: manipulation !important;
    pointer-events: auto !important;
}

.aichat-trigger-btn {
    width: 60px !important;
    height: 60px !important;
    border-radius: 50% !important;
    background: var(--aichat-primary-color) !important;
    color: #ffffff !important;
    border: none !important;
    cursor: pointer !important;
    box-shadow: 0 4px 15px rgba(0, 132, 255, 0.4) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 !important;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    z-index: 9999999 !important;
}

.aichat-trigger-btn:hover {
    transform: scale(1.08) !important;
}

.aichat-trigger-btn .aichat-icon-close { display: none !important; }
.aichat-widget-open .aichat-trigger-btn .aichat-icon-chat { display: none !important; }
.aichat-widget-open .aichat-trigger-btn .aichat-icon-close { display: block !important; }

.aichat-box {
    display: none;
    position: fixed !important;
    bottom: 25px !important;
    right: 95px !important;
    width: 380px !important;
    height: 540px !important;
    max-height: calc(100vh - 50px) !important;
    background: var(--aichat-bg) !important;
    border-radius: 16px !important;
    box-shadow: var(--aichat-shadow) !important;
    border: 1px solid var(--aichat-border) !important;
    flex-direction: column !important;
    overflow: hidden !important;
    animation: aichatSlideUp 0.3s ease-out forwards;
    z-index: 9999999 !important;
    box-sizing: border-box !important;
}

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

.aichat-widget-open .aichat-box {
    display: flex !important;
}

.aichat-header {
    background: var(--aichat-primary-color) !important;
    color: #ffffff !important;
    padding: 14px 16px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 9999999 !important;
    box-sizing: border-box !important;
}

.aichat-header-info {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.aichat-header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    position: relative !important;
    z-index: 9999999 !important;
}

.aichat-header-btn {
    background: rgba(255, 255, 255, 0.2) !important;
    border: none !important;
    color: #ffffff !important;
    border-radius: 50% !important;
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: background 0.2s !important;
    position: relative !important;
    z-index: 9999999 !important;
    pointer-events: auto !important;
    touch-action: manipulation !important;
}

.aichat-header-btn:hover,
.aichat-header-btn:active {
    background: rgba(255, 255, 255, 0.4) !important;
}

.aichat-avatar-status {
    position: relative !important;
}

.aichat-avatar {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,0.25) !important;
    color: #ffffff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 700 !important;
    font-size: 13px !important;
}

.aichat-status-dot {
    position: absolute !important;
    bottom: 2px !important;
    right: 2px !important;
    width: 10px !important;
    height: 10px !important;
    background: #10b981 !important;
    border: 2px solid #ffffff !important;
    border-radius: 50% !important;
}

.aichat-title-text { margin: 0 !important; font-size: 15px !important; font-weight: 700 !important; color: #ffffff !important; line-height: 1.2 !important; }
.aichat-subtitle-text { font-size: 11px !important; opacity: 0.9 !important; color: rgba(255,255,255,0.9) !important; }

.aichat-messages {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    padding: 16px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    background: #f0f2f5 !important;
    box-sizing: border-box !important;
}

.aichat-msg {
    max-width: 82% !important;
    padding: 10px 14px !important;
    border-radius: 14px !important;
    font-size: 14px !important;
    line-height: 1.45 !important;
    word-break: break-word !important;
}

.aichat-msg-user {
    align-self: flex-end !important;
    background: var(--aichat-primary-color) !important;
    color: #ffffff !important;
    border-bottom-right-radius: 2px !important;
    box-shadow: 0 2px 4px rgba(0, 132, 255, 0.2) !important;
}

.aichat-msg-assistant, .aichat-msg-admin {
    align-self: flex-start !important;
    background: #e4e6eb !important;
    color: #050505 !important;
    border: none !important;
    border-bottom-left-radius: 2px !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
}

.aichat-footer {
    padding: 12px !important;
    background: #f8fafc !important;
    border-top: 1px solid #e2e8f0 !important;
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 10 !important;
    box-sizing: border-box !important;
}

#aichat-form {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    box-sizing: border-box !important;
    touch-action: manipulation !important;
}

#aichat-input {
    flex: 1 !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 20px !important;
    padding: 9px 16px !important;
    font-size: 16px !important; /* Prevents iOS Safari auto-zoom on input focus/submit */
    outline: none !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    height: 40px !important;
    box-sizing: border-box !important;
    touch-action: manipulation !important;
}

#aichat-input:focus { border-color: var(--aichat-primary-color) !important; }

#aichat-send-btn {
    background: var(--aichat-primary-color) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 50% !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
    touch-action: manipulation !important;
    pointer-events: auto !important;
}

.aichat-branding {
    text-align: center !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    color: #94a3b8 !important;
    margin-top: 6px !important;
    letter-spacing: 0.3px !important;
}

.aichat-lead-drawer {
    padding: 15px !important; background: #f8fafc !important; border-top: 1px solid #e2e8f0 !important; flex-shrink: 0 !important; box-sizing: border-box !important;
}
.aichat-lead-content h5 { margin: 0 0 10px 0 !important; font-size: 13px !important; color: #374151 !important; }
.aichat-lead-content input { width: 100% !important; padding: 8px !important; margin-bottom: 8px !important; border: 1px solid #cbd5e1 !important; border-radius: 6px !important; font-size: 16px !important; box-sizing: border-box !important; touch-action: manipulation !important; }
.aichat-lead-content button { width: 100% !important; padding: 8px !important; background: #10b981 !important; color: #ffffff !important; border: none !important; border-radius: 6px !important; cursor: pointer !important; font-weight: 600 !important; touch-action: manipulation !important; }

/* Mobile Universal Device Compatibility Style (%) */
@media (max-width: 480px) {
    .aichat-widget-bubble {
        bottom: 20px !important; 
        right: 20px !important;
    }
    .aichat-box {
        position: fixed !important;
        bottom: 90px !important;
        right: 4vw !important;
        left: auto !important;
        top: auto !important;
        width: 88vw !important;
        max-width: 360px !important;
        height: 50vh !important;
        max-height: 480px !important;
        border-radius: 16px !important;
        border: 1px solid var(--aichat-border) !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25) !important;
        z-index: 9999999 !important;
        box-sizing: border-box !important;
        transform: none !important;
    }
    #aichat-input, .aichat-lead-content input {
        font-size: 16px !important; /* Standard Apple W3C fix: prevents auto-zoom on mobile */
        touch-action: manipulation !important;
    }
    .aichat-header {
        padding: 12px 14px !important;
    }
    .aichat-footer {
        padding: 8px 10px 10px 10px !important;
        position: relative !important;
    }
}