style.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background: linear-gradient(to bottom right, #222222, #333333);
    height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #f0f8ff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

#chat-container {
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    margin-bottom: 20px;
    flex: 1;
    overflow-y: scroll;
    background-color: #1e1e1e;
    color: #f0f8ff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.message {
    margin: 5px 0;
    padding: 8px;
    border-radius: 5px;
    max-width: 80%;
    white-space: pre-wrap;
}

.user-message {
    background-color: #59788E;
    color: white;
    align-self: flex-end;
    margin-left: auto;
    margin-right: 10px;
}

.bot-message {
    background-color: #2c3e4c;
    color: white;
    align-self: flex-start;
    margin-right: auto;
}

#chat-form {
    display: flex;
    margin-top: auto;
    margin-bottom: 20px;
}

#user-input {
    flex-grow: 1;
    padding: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
}

button {
    padding: 10px;
    font-size: 16px;
    background-color: #59788E;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-left: 10px;
}

button:hover {
    background-color: #45a049;
}

.icon {
    margin-right: 5px;
}

#loading-message {
    margin-top: 10px;
    color: #00ff00;
    font-style: italic;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    margin-bottom: 10px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #59788E;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.mode-label {
    margin-left: 10px;
    color: #f0f8ff;
}