.teaching-container {
    min-height: 100vh;
    background-color: #f3f4f6;
}

/* Chat message animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#chatMessages > div {
    animation: slideIn 0.3s ease-out;
}

/* Mic button animation */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

#micButton.recording {
    animation: pulse 1.5s infinite;
}

/* Message input focus styles */
#messageInput:focus {
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

/* Scrollbar styles */
#chatMessages::-webkit-scrollbar {
    width: 6px;
}

#chatMessages::-webkit-scrollbar-track {
    background: #f1f1f1;
}

#chatMessages::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

#chatMessages::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Mobile responsiveness */
@media (max-width: 640px) {
    .flex.h-screen {
        flex-direction: column;
    }

    .w-64 {
        width: 100%;
        height: auto;
    }

    .flex-1 {
        height: calc(100vh - 200px);
    }
}