/* General Styles */
body {
    font-family: 'Courier New', Courier, monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f5f5f5; /* Light background */
    color: #000000; /* Black text */
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
}

/* Container */
#chat-container {
    width: 70%;
    height: 75%;
    border: 1px solid #000000; /* Black border */
    border-radius: 5px;
    background-color: #ffffff; /* White background */
    display: flex;
    flex-direction: column;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Container */
#main-container {
    width: 80%;
    background-color: rgba(255, 255, 255);
    border-radius: 15px;
    padding: 20px;
}

/* Header */
#header {
    background-color: #ffffff; /* White background */
    color: #000000; /* Black text */
    padding: 15px;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    border-bottom: 1px solid #000000; /* Black border */
}

/* Chat Response Box */
#chat-response {
    flex: 1;
    padding: 20px;
    border: none;
    font-size: 16px;
    overflow-y: auto;
    background-color: #ffffff; /* White background */
    color: #000000; /* Black text */
    white-space: pre-wrap;
}

/* Input Box */
#chat-input {
    border: none;
    padding: 15px;
    width: calc(100% - 120px);
    box-sizing: border-box;
    border-top: 1px solid #000000; /* Black border */
    font-size: 16px;
    background-color: #ffffff; /* White background */
    color: #000000; /* Black text */
}

/* Send Button */
#send-button {
    width: 100px;
    border: none;
    background-color: #ffffff; /* White background */
    color: #000000; /* Black text */
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    border-top: 1px solid #000000; /* Black border */
    transition: background-color 0.3s ease;
}

#send-button:hover {
    background-color: #e0e0e0; /* Light grey on hover */
}

/* User Message Styling */
.user-message {
    color: #0000FF; /* Blue text for user */
    margin-bottom: 15px;
}

/* Chatbot Response Styling */
.chatbot-message {
    color: #008000; /* Green text for assistant */
    margin-bottom: 15px;
}

/* Scrollbar Styling */
#chat-response::-webkit-scrollbar {
    width: 8px;
}

#chat-response::-webkit-scrollbar-thumb {
    background-color: #000000; /* Black scrollbar */
    border-radius: 4px;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff; /* White background */
    color: #000000; /* Black text */
}

th, td {
    padding: 15px;
    text-align: left;
    border: none; /* Remove borders */
}

th {
    background-color: #e0e0e0; /* Light grey background */
    color: #000000; /* Black text */
    font-weight: bold;
}

tr:nth-child(even) {
    background-color: #f5f5f5; /* Very light grey background */
}

tr:hover {
    background-color: #d3d3d3; /* Light grey on hover */
    color: #000000; /* Black text */
}

/* Links */
a {
    color: #0000FF; /* Blue */
    text-decoration: none;
    font-weight: bold;
}