/* Chat Box Container */
#tsc_chat_box {
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 15px;
    max-width: 600px;
    background: #f9f9f9;
    font-family: Arial, sans-serif;
}

/* Messages Area */
#tsc_messages {
    height: 250px;
    overflow-y: auto;
    border: 1px solid #eee;
    padding: 10px;
    background: #fff;
    border-radius: 8px;
    margin-bottom: 10px;
}

/* Individual Message */
#tsc_messages div {
    margin-bottom: 8px;
    padding: 6px 10px;
    border-radius: 15px;
    max-width: 80%;
}

/* Teacher message */
#tsc_messages div.teacher-message {
    background: #dfefff;
    color: #004085;
    text-align: left;
    margin-right: auto;
}

/* Student message */
#tsc_messages div.student-message {
    background: #d4edda;
    color: #155724;
    text-align: right;
    margin-left: auto;
}

/* Input and Send Button */
#tsc_message_input {
    width: 60%;
    padding: 8px;
    border-radius: 20px;
    border: 1px solid #ccc;
    margin-right: 5px;
}

#tsc_send_btn {
    padding: 12px 25px;
    background: #24264f;
    color: #fff;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    margin-top: 14px;
}

#tsc_send_btn:hover {
    background: #ddae52;
}

/* Audio Record Button */
#tsc_record_btn {
    padding: 8px 15px;
    background: #24264f;
    color: #fff;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    margin-left: 5px;
}

#tsc_record_btn:active {
    background: #1e7e34;
}

/* Audio Player Style */
#tsc_messages audio {
    margin-top: 5px;
    width: 100%;
    outline: none;
    border-radius: 10px;
}