body {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    margin: 0;
    padding: 20px;
    background-color: #f4f7fc;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.intro-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}
.intro-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}
.intro-container img {
    width: 100%;
    max-width: 640px;
    border-radius: 10px;
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}
.chat-container {
    width: 100%;
    max-width: 600px;
    padding: 20px;
    border-radius: 10px;
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}
.chat-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}
.chat-section {
    display: flex;
    align-items: center;
    margin-top: 30px;
}
.chat-input {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 5px;
    text-align: left;
}
.chat-request {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 10px;
    background-color: #efefef;
    text-align: right;
}
.ai-response {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 10px;
    background-color: #e0f7fa;
    text-align: left;
}
.send-button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}
.send-button:hover {
    background-color: #0056b3;
}
.start-button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    position: absolute;
    top: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.start-button:hover {
    background-color: #0056b3;
}
.start-text {
    margin-top: 10px;
    color: #0056b3;
    font-weight: bold;
    font-size: large;
    position: absolute;
    top: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.start-text:hover {
    color: #000;
    cursor : pointer;
}
#loader {
    font-size: 25px;
    text-align: center;
}