/* Chat Bot Widget - Independent Stylesheet */

/* Chat Widget Container */
.chat-widget {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 10000 !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Chat Toggle Button */
.chat-toggle {
    width: 60px !important;
    height: 60px !important;
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    border-radius: 50% !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3) !important;
    transition: all 0.3s ease !important;
    color: white !important;
    font-size: 1.5rem !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: scale(1) !important;
}

.chat-toggle:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.4) !important;
    background: linear-gradient(135deg, #b91c1c, #991b1b) !important;
}

.chat-toggle.active {
    background: linear-gradient(135deg, #374151, #1f2937) !important;
}

/* Chat Window */
.chat-window {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    width: 350px !important;
    height: calc(100vh - 110px) !important;
    max-height: calc(100vh - 110px) !important;
    background: white !important;
    border-radius: 15px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
    display: none !important;
    flex-direction: column !important;
    overflow: hidden !important;
    border: 1px solid #e5e7eb !important;
    z-index: 10001 !important;
}

.chat-window.open {
    display: flex !important;
    animation: chatSlideUp 0.3s ease-out !important;
}

@keyframes chatSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Chat Header */
.chat-header {
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    color: white !important;
    padding: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
}

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

.chat-close {
    background: none !important;
    border: none !important;
    color: white !important;
    font-size: 1.2rem !important;
    cursor: pointer !important;
    padding: 5px !important;
    border-radius: 50% !important;
    transition: all 0.2s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 30px !important;
    height: 30px !important;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2) !important;
}

.chat-header-avatar {
    width: 40px !important;
    height: 40px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.2rem !important;
}

.chat-header-info h3 {
    margin: 0 !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
}

.chat-header-info p {
    margin: 0 !important;
    font-size: 0.85rem !important;
    opacity: 0.9 !important;
}

/* Chat Body */
.chat-body {
    flex: 1 !important;
    padding: 16px !important;
    /* Ensure content never sits under the sticky input area */
    padding-bottom: 100px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 15px !important;
    overflow-y: auto !important;
    background: #f9fafb !important;
    box-sizing: border-box !important;
}

.chat-body::-webkit-scrollbar {
    width: 6px !important;
}

.chat-body::-webkit-scrollbar-track {
    background: #f1f5f9 !important;
    border-radius: 3px !important;
}

.chat-body::-webkit-scrollbar-thumb {
    background: #cbd5e1 !important;
    border-radius: 3px !important;
}

.chat-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8 !important;
}

/* Chat Messages */
.chat-message {
    display: flex !important;
    gap: 10px !important;
    align-items: flex-start !important;
}

.chat-message.user {
    flex-direction: row-reverse !important;
}

.chat-message-avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-size: 0.8rem !important;
    flex-shrink: 0 !important;
}

.chat-message.user .chat-message-avatar {
    background: linear-gradient(135deg, #374151, #1f2937) !important;
}

.chat-message-content {
    background: white !important;
    padding: 12px 16px !important;
    border-radius: 18px !important;
    max-width: 300px !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
    font-size: 0.9rem !important;
    line-height: 1.4 !important;
    word-wrap: break-word !important;
    white-space: normal !important;
    color: #374151 !important; /* Ensure readable dark text on light bubble */
}

.chat-message.user .chat-message-content {
    background: #dc2626 !important;
    color: white !important;
}

/* Typing Indicator */
.typing-indicator {
    color: #666 !important;
    font-style: italic !important;
}

/* Chat Input Area */
.chat-input-area {
    padding: 12px 16px !important;
    border-top: 1px solid #e5e7eb !important;
    background: white !important;
}

.chat-input-form {
    display: flex !important;
    gap: 10px !important;
    align-items: center !important;
}

.chat-input {
    flex: 1 !important;
    padding: 10px 15px !important;
    border: 1px solid #d1d5db !important;
    border-radius: 25px !important;
    font-size: 0.9rem !important;
    outline: none !important;
    font-family: inherit !important;
}

.chat-input:focus {
    border-color: #dc2626 !important;
}

.chat-send-btn {
    width: 40px !important;
    height: 40px !important;
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    border: none !important;
    border-radius: 50% !important;
    color: white !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
}

.chat-send-btn:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b) !important;
    transform: scale(1.05) !important;
}

/* Icon sizing for opener and send button */
.chat-toggle svg {
    width: 26px !important;
    height: 26px !important;
    display: block !important;
}

.chat-send-btn svg {
    width: 18px !important;
    height: 18px !important;
    display: block !important;
}

/* Quick Options */
.chat-quick-options {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
    margin-top: 0 !important;
    max-height: 60px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    padding: 8px !important;
    white-space: nowrap !important;
}

.chat-quick-options::-webkit-scrollbar {
    height: 2px !important;
    width: 2px !important;
}

.chat-quick-options::-webkit-scrollbar-track {
    background: transparent !important;
}

.chat-quick-options::-webkit-scrollbar-thumb {
    background: #d1d5db !important;
    border-radius: 1px !important;
}

.chat-quick-options::-webkit-scrollbar-thumb:hover {
    background: #9ca3af !important;
}

.chat-quick-option {
    background: white !important;
    border: 1px solid #dc2626 !important;
    color: #dc2626 !important;
    padding: 8px !important;
    border-radius: 15px !important;
    font-size: 0.8rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
}

.chat-quick-option:hover {
    background: #dc2626 !important;
    color: white !important;
}

.chat-quick-option.priority {
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    color: white !important;
    font-weight: 600 !important;
    animation: priorityGlow 2s ease-in-out infinite !important;
}

@keyframes priorityGlow {
    0%, 100% { 
        box-shadow: 0 0 5px rgba(220, 38, 38, 0.3); 
    }
    50% { 
        box-shadow: 0 0 15px rgba(220, 38, 38, 0.6); 
    }
}

/* Chat Suggestions */
.chat-suggestions {
    position: absolute !important;
    bottom: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: white !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 10px 10px 0 0 !important;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1) !important;
    max-height: 120px !important;
    overflow-y: auto !important;
    z-index: 10002 !important;
}

.chat-suggestion-item {
    padding: 10px 15px !important;
    cursor: pointer !important;
    border-bottom: 1px solid #f3f4f6 !important;
    transition: background 0.2s ease !important;
    font-size: 0.9rem !important;
    color: #374151 !important;
}

.chat-suggestion-item:hover {
    background: #f9fafb !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .chat-window {
        width: 320px !important;
        height: calc(100vh - 110px) !important;
        right: 20px !important;
        bottom: 20px !important;
    }
    
    .chat-toggle {
        bottom: 20px !important;
        right: 20px !important;
    }
}

@media (max-width: 480px) {
    .chat-window {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        height: 100dvh !important; /* Dynamic viewport height for better mobile support */
        border-radius: 0 !important;
        bottom: auto !important;
        right: auto !important;
        max-height: none !important;
        transition: height 0.3s ease !important;
    }

    /* iPhone keyboard adaptation */
    .chat-window.keyboard-open {
        height: calc(100vh - env(keyboard-inset-height, 0px)) !important;
        height: calc(100dvh - env(keyboard-inset-height, 0px)) !important;
    }

    /* Fallback for older iOS versions */
    .chat-window.keyboard-visible {
        height: 50vh !important;
        bottom: 0 !important;
        top: auto !important;
    }

    .chat-toggle {
        width: 55px !important;
        height: 55px !important;
        font-size: 1.3rem !important;
        bottom: 20px !important;
        right: 20px !important;
    }

    /* Ensure input area stays at bottom when keyboard is open */
    .chat-input-area {
        position: sticky !important;
        bottom: 0 !important;
        background: white !important;
        border-top: 1px solid #e5e7eb !important;
        z-index: 1000 !important;
    }

    /* Adjust chat body to account for sticky footer */
    .chat-body {
    /* Keep generous bottom padding so last message isn't hidden by the input */
    padding-bottom: 110px !important;
        flex: 1 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
}

/* Additional iOS keyboard support */
@supports (height: 100dvh) {
    @media (max-width: 480px) {
        .chat-window {
            height: 100dvh !important;
        }
        
        .chat-window.keyboard-open {
            height: calc(100dvh - env(keyboard-inset-height, 0px)) !important;
        }
    }
}

/* Prevent zoom on input focus for iOS */
@media (max-width: 480px) {
    .chat-input {
        font-size: 16px !important; /* Prevents zoom on iOS */
        transform: translateZ(0) !important; /* Hardware acceleration */
    }
}

/* Viewport height fix for iOS Safari */
@media (max-width: 480px) and (orientation: portrait) {
    .chat-window {
        height: calc(var(--vh, 1vh) * 100) !important;
    }
    
    .chat-window.keyboard-open {
        height: calc(var(--vh, 1vh) * 60) !important; /* Reduced height when keyboard is open */
    }
    
    /* Additional visual feedback when input is focused */
    .chat-window.input-focused .chat-input-area {
        background: #f9fafb !important;
        border-top: 2px solid #dc2626 !important;
    }
    
    .chat-window.input-focused .chat-input {
        border-color: #dc2626 !important;
        box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
    }
}

/* Safe area insets for devices with notches */
@media (max-width: 480px) {
    .chat-window {
        padding-top: env(safe-area-inset-top) !important;
        padding-bottom: env(safe-area-inset-bottom) !important;
    }
    
    .chat-input-area {
        padding-bottom: calc(15px + env(safe-area-inset-bottom)) !important;
    }
}

/* Emergency Popup Styles */
.emergency-popup-container {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.3) !important;
    z-index: 99998 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.emergency-popup {
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    color: white !important;
    padding: 20px 30px !important;
    border-radius: 15px !important;
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.5) !important;
    z-index: 99999 !important;
    text-align: center !important;
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    animation: popupPulse 0.5s ease-out !important;
    min-width: 300px !important;
    max-width: 90vw !important;
    position: relative !important;
}

/* Popup Animations */
@keyframes popupPulse {
    0% { 
        transform: scale(0.8); 
        opacity: 0; 
    }
    100% { 
        transform: scale(1); 
        opacity: 1; 
    }
}

@keyframes popupPulseOut {
    0% { 
        transform: scale(1); 
        opacity: 1; 
    }
    100% { 
        transform: scale(0.8); 
        opacity: 0; 
    }
}

@keyframes backdropFadeIn {
    0% { 
        opacity: 0; 
    }
    100% { 
        opacity: 1; 
    }
}

@keyframes backdropFadeOut {
    0% { 
        opacity: 1; 
    }
    100% { 
        opacity: 0; 
    }
}

/* Chat Disclaimer */
.chat-disclaimer {
    background: #f9fafb !important;
    border-top: 1px solid #e5e7eb !important;
    padding: 8px 15px !important;
    text-align: center !important;
}

.chat-disclaimer p {
    margin: 0 !important;
    font-size: 0.7rem !important;
    color: #6b7280 !important;
    line-height: 1.0 !important;
}