body {
    font-family: Arial, sans-serif;
}

.chat-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    text-align: center;
}

.chat-bubble {
    background-color: #d9d0f3;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 10px;
}

.user-bubble {
    background-color: #c3bef0;
    text-align: right;
}

.bot-bubble {
    background-color: #f1f1f1;
    text-align: left;
}

.chat-input-container {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
}

.chat-input {
    flex: 1;
    padding: 8px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.send-button {
    padding: 8px 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.send-button:hover {
    background-color: #0056b3;
}

.centered-bubble {
    text-align: center;
}

img {
    width: 300px;
    height: 300px;
    object-fit: cover;
}

/* p133 */
.intro-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* p159 로딩 스피너 관련 추가 */
#loader {
    font-size: 25px;
    text-align: center;
}