#chatgpt-chat-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    font-family: Arial, sans-serif;
}

#chatgpt-chat-box {
    max-height: 400px;
    overflow-y: auto;
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.chat-user, .chat-bot {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.chat-user {
    justify-content: flex-end;
}

.chat-bubble {
    max-width: 70%;
    padding: 10px;
    border-radius: 15px;
    margin-left: 10px;
    position: relative;
    font-size: 14px;
    line-height: 1.4;
}

.chat-user .chat-bubble {
    background-color: #d1e7dd;
    color: #333;
    margin-left: 0;
    margin-right: 10px;
    border-radius: 15px 15px 0 15px;
}

.chat-bot .chat-bubble {
    background-color: #f4f4f4;
    color: #333;
    border-radius: 15px 15px 15px 0;
}

/* アイコンのスタイル */
.chat-icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
    text-transform: uppercase;
}

.user-icon {
    background-color: #0073aa;
    content: "YOU";
}

.user-icon::before {
    content: "YOU";
}

.bot-icon {
    background-color: #6c757d;
}

.bot-icon::before {
    content: "AI";
}

#chatgpt-chat-input {
    width: calc(100% - 100px);
    padding: 10px;
    margin-top: 10px;
    border-radius: 5px;
    resize: vertical;
}

#chatgpt-send-button,
#chatgpt-end-button {
    padding: 10px 15px;
    margin-left: 5px;
    cursor: pointer;
}