.ai-chatbot-container {
    position: fixed;
    z-index: 9999;
}

.ai-chatbot-position-bottom-right {
    bottom: 20px;
    right: 20px;
}

.ai-chatbot-position-bottom-left {
    bottom: 20px;
    left: 20px;
}

.ai-chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.2s;
}

.ai-chatbot-toggle:hover {
    transform: scale(1.05);
}

.ai-chatbot-custom-icon {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.ai-chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 600px;
    max-height: calc(100vh - 120px);
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-chatbot-header {
    padding: 16px 20px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-chatbot-title {
    font-weight: 600;
    font-size: 16px;
}

.ai-chatbot-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.ai-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #f8f9fa;
}

.ai-chatbot-message {
    margin-bottom: 16px;
    display: flex;
}

.ai-chatbot-message-user {
    justify-content: flex-end;
}

.ai-chatbot-message-content {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
}

.ai-chatbot-message-user .ai-chatbot-message-content {
    background: #0073aa;
    color: white;
}

.ai-chatbot-message-assistant .ai-chatbot-message-content {
    background: white;
    color: #333;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.ai-chatbot-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: white;
    border-radius: 18px;
    width: fit-content;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.ai-chatbot-typing span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #999;
    animation: typing 1.4s infinite;
}

.ai-chatbot-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.ai-chatbot-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.ai-chatbot-input-container {
    padding: 16px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    gap: 8px;
    background: white;
}

.ai-chatbot-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 20px;
    outline: none;
    font-size: 14px;
}

.ai-chatbot-input:focus {
    border-color: #0073aa;
}

.ai-chatbot-send {
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.ai-chatbot-send:hover {
    opacity: 0.9;
}

.ai-chatbot-lead-form-container {
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-top: 8px;
}

.ai-chatbot-lead-form-container p {
    margin: 0 0 12px 0;
}

.ai-chatbot-form-group {
    margin-bottom: 12px;
}

.ai-chatbot-form-group input,
.ai-chatbot-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
}

.ai-chatbot-form-group input:focus,
.ai-chatbot-form-group textarea:focus {
    outline: none;
    border-color: #0073aa;
}

.ai-chatbot-submit-btn {
    width: 100%;
    padding: 12px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.ai-chatbot-submit-btn:hover {
    opacity: 0.9;
}

.ai-chatbot-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ai-chatbot-success {
    color: #155724;
    background: #d4edda;
    padding: 12px;
    border-radius: 6px;
    margin: 8px 0 0 0;
}

/* Lead Form Button */
.ai-chatbot-lead-prompt {
    margin-bottom: 16px;
}

.ai-chatbot-show-form-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.3);
}

.ai-chatbot-show-form-btn:hover {
    background: #005a87;
    transform: translateY(-1px);
}

.ai-chatbot-form-btn-icon {
    font-size: 18px;
}

/* Mobile Responsive - Full Screen */
@media screen and (max-width: 480px) {
    /* Reset box-sizing for all chatbot elements */
    .ai-chatbot-container,
    .ai-chatbot-container *,
    .ai-chatbot-container *::before,
    .ai-chatbot-container *::after {
        box-sizing: border-box !important;
    }
    
    /* Container stays in corner when closed */
    .ai-chatbot-container {
        position: fixed !important;
        bottom: 16px !important;
        right: 16px !important;
        left: auto !important;
        top: auto !important;
        width: auto !important;
        height: auto !important;
        z-index: 999999 !important;
    }
    
    .ai-chatbot-toggle {
        width: 56px !important;
        height: 56px !important;
    }
    
    /* When window is shown, hide toggle */
    .ai-chatbot-window[style*="block"] ~ .ai-chatbot-toggle,
    .ai-chatbot-container.ai-chatbot-open .ai-chatbot-toggle {
        display: none !important;
    }
    
    /* Full screen chat window */
    .ai-chatbot-window {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        height: 100dvh !important; /* Dynamic viewport height for mobile */
        max-width: none !important;
        max-height: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        z-index: 9999999 !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    .ai-chatbot-window[style*="none"] {
        display: none !important;
    }
    
    /* Header - must be visible */
    .ai-chatbot-header {
        flex: 0 0 auto !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 16px !important;
        min-height: 56px !important;
        width: 100% !important;
    }
    
    .ai-chatbot-title {
        flex: 1 !important;
        font-size: 18px !important;
        font-weight: 600 !important;
        display: block !important;
    }
    
    .ai-chatbot-close {
        flex: 0 0 auto !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
        font-size: 32px !important;
        background: rgba(255,255,255,0.2) !important;
        border-radius: 50% !important;
        border: none !important;
        color: white !important;
        cursor: pointer !important;
        padding: 0 !important;
        margin: 0 !important;
        line-height: 1 !important;
    }
    
    /* Messages area */
    .ai-chatbot-messages {
        flex: 1 1 auto !important;
        min-height: 0 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        padding: 16px !important;
        width: 100% !important;
        -webkit-overflow-scrolling: touch;
    }
    
    .ai-chatbot-message {
        max-width: 100% !important;
        margin-bottom: 12px !important;
    }
    
    .ai-chatbot-message-content {
        max-width: 80% !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }
    
    /* Input area */
    .ai-chatbot-input-container {
        flex: 0 0 auto !important;
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        padding: 12px 16px !important;
        padding-bottom: max(16px, env(safe-area-inset-bottom)) !important;
        width: 100% !important;
        background: white !important;
        border-top: 1px solid #e0e0e0 !important;
    }
    
    .ai-chatbot-input {
        flex: 1 1 auto !important;
        min-width: 0 !important;
        width: auto !important;
        font-size: 16px !important;
        padding: 12px 16px !important;
    }
    
    .ai-chatbot-send {
        flex: 0 0 auto !important;
        padding: 12px 20px !important;
        white-space: nowrap !important;
        font-size: 16px !important;
    }
    
    /* Lead form adjustments */
    .ai-chatbot-lead-form-container {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .ai-chatbot-form-group input,
    .ai-chatbot-form-group textarea {
        font-size: 16px !important;
        padding: 12px !important;
        width: 100% !important;
    }
    
    .ai-chatbot-submit-btn {
        padding: 14px !important;
        font-size: 16px !important;
    }
    
    .ai-chatbot-show-form-btn {
        padding: 14px 16px !important;
        font-size: 15px !important;
    }
}

/* Extra small screens */
@media screen and (max-width: 360px) {
    .ai-chatbot-header {
        padding: 12px !important;
    }
    
    .ai-chatbot-messages {
        padding: 12px !important;
    }
    
    .ai-chatbot-input-container {
        padding: 10px 12px !important;
        gap: 8px !important;
    }
    
    .ai-chatbot-input {
        padding: 10px 12px !important;
    }
    
    .ai-chatbot-send {
        padding: 10px 16px !important;
    }
}