body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f4f8;
    margin: 0;
    padding: 0;
    color: #333;
}

.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 24px;
    font-weight: bold;
    color: #007bff;
    margin-left: 20px;
}

.navbar-menu {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    margin-right: 20px;
}

.navbar-menu li {
    margin: 0 15px;
}

.navbar-menu li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: color 0.3s;
}

.navbar-menu li a:hover {
    color: #007bff;
}

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

h1 {
    text-align: center;
    color: #007bff;
    margin-bottom: 20px;
}

.chatbox {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    height: 500px;
    display: flex;
    flex-direction: column;
}

.chatlog {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
}

.chat-message {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    opacity: 0;
    animation: fadeIn 0.3s ease-in forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-message {
    align-items: flex-end;
}

.bot-message {
    align-items: flex-start;
}

.message-sender {
    font-weight: bold;
    color: #007bff;
}

.message-text {
    background-color: #e9ecef;
    padding: 10px 15px;
    border-radius: 15px;
    display: inline-block;
    max-width: 70%;
    word-wrap: break-word;
}

.user-message .message-text {
    background-color: #007bff;
    color: #ffffff;
}

.chat-input {
    display: flex;
    gap: 10px;
}

.chat-input input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    outline: none;
}

.chat-input button {
    padding: 10px 20px;
    background-color: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

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

.clear-button {
    padding: 10px 20px;
    background-color: #dc3545;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
    align-self: center;
}

.clear-button:hover {
    background-color: #c82333;
}

.typing-indicator {
    color: #777;
    font-style: italic;
    margin-bottom: 15px;
}

.accuracy-box {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
}

.accuracy-box p {
    margin: 10px 0;
    font-size: 18px;
}

.accuracy-box p strong {
    color: #007bff;
}

.classification-report {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    font-size: 14px;
    white-space: pre-wrap;
}

.predicted-tag {
    font-style: italic;
    color: #555;
    margin-left: 10px;
}

.toggle-probs {
    background-color: #f0f0f0;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    margin-left: 10px;
    border-radius: 5px;
}

.probabilities {
    margin-top: 5px;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    font-size: 0.9em;
    border-radius: 5px;
}