/* NovHost chat widget */
#chatMessages::-webkit-scrollbar {
    width: 6px;
}
#chatMessages::-webkit-scrollbar-track {
    background: transparent;
}
#chatMessages::-webkit-scrollbar-thumb {
    background: #3f3f46;
    border-radius: 3px;
}
#chatMessages::-webkit-scrollbar-thumb:hover {
    background: #52525b;
}

@keyframes nh-chat-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#chatGreeting {
    animation: nh-chat-slideUp 0.4s ease;
    transition: opacity 0.3s, transform 0.3s;
}
@keyframes nh-chat-slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
    #chatWindow {
        width: calc(100vw - 20px);
        height: 70vh;
        max-height: 500px;
        right: 0;
        bottom: 80px;
        border-radius: 16px;
    }
    #chatToggle {
        width: 52px;
        height: 52px;
    }
    #chatToggle i {
        font-size: 20px;
    }
    #chatNotification {
        width: 20px;
        height: 20px;
        font-size: 11px;
    }
    #chatGreeting {
        width: calc(100vw - 80px);
        max-width: 280px;
        right: 60px;
        bottom: 15px;
        padding: 12px 14px;
    }
    #chatGreeting .w-12 {
        width: 40px;
        height: 40px;
    }
    #chatGreeting .w-12 i {
        font-size: 16px;
    }
    #chatGreeting .text-lg {
        font-size: 16px;
    }
    #chatGreeting .text-sm {
        font-size: 13px;
    }
    #chat-widget {
        bottom: 15px;
        right: 15px;
    }
}