*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: "Montserrat", sans-serif;
    font-size: 16px;
    background-color: #130f40;
}

.chat-container{
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.chat-header{
    text-align: center;
    margin-bottom: 20px;
}

.chat-header h1{
    color: #fff;
    font-size: 36px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.chat-box {
    background: linear-gradient(90deg, rgba(19, 15, 64, 1) 0%, rgba(27, 20, 20, 1));
    border-radius: 10px;
    padding: 20px;
    height: 500px;
    overflow-y: scroll;
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);

}   
.chat-message{
    background-color: #fff;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
}
.chat-message h1{
    margin: 0;
    padding: 0;
}

.chat-message:last-of-type{
    margin-bottom: 0;
}

.message-text {
    background-color: #fff;
    border-radius: 520px;
    padding: 15px;
    max-width: 60%;
    word-wrap: break-word;
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2)
}

.message-text p {
    margin-bottom: 0;
    color: #333;
}

.chat-input{
    margin-top: 20px;
    display: flex;
    align-items: center;
    background-color: #fff;
    border-radius: 20px;
    padding: 10px;
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.chat-input input[type="text"]{
    flex: 1;
    padding: 10px;
    border: none;
    font-size: 18px;
    font-weight: 500;
}

.chat-input button{
    background-color: #130f40;
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    margin-left: 10px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;

}

.chat-input button:hover{
    background-color: #fff;
    color: #130f40;
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
    cursor: pointer;
}

.fas{
    font-size: 20px;
}

.fas.fa-paper-plane{
    transform: rotate(45deg);
}

.assistant{
    color: blue;
}

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

}

.intro-container img{
    width: 50%;
    min-width: 300px;
}

#loader {
    font-size: 30px;
    text-align: center;
}

.kakao-ad {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    min-width: 350px;
    min-height: 200px;
}