body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

/* Header styling */
header {
    background-color: #333;
    color: white;
    padding: 1em;
    text-align: center;
}

/* Navigation styling */
nav {
    background-color: #444;
    overflow: hidden;
}

nav a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

nav a:hover {
    background-color: #ddd;
    color: black;
}

/* Main content container styling */
.container {
    margin: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

/* Label styling */
label {
    font-size: 1.2em;
    margin-bottom: 10px;
    display: block;
}

/* Text area styling */
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    resize: none; /* Disable manual resizing */
    overflow-y: hidden; /* Hide vertical scrollbar */
}

/* Button styling */
button {
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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

/* Response container styling */
#response {
    margin-top: 20px;
    padding: 10px;
    background-color: #f2f2f2;
    border-radius: 4px;
    border: 1px solid #ccc;
}

/* Additional button styling for clear chat and regenerate content */
button.clear-chat,
button.regenerate-content {
    margin-top: 10px;
    padding: 10px;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button.clear-chat {
    background-color: #e74c3c; 
}

button.regenerate-content {
    background-color: #3498db; 
}

/* User feedback section styling */
#user-feedback {
    margin-top: 20px;
    text-align: center;
}

#user-feedback p {
    margin-bottom: 10px;
}

#user-feedback button {
    margin: 0 5px;
    padding: 8px;
    background-color: #2ecc71; 
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#user-feedback button:hover {
    background-color: #27ae60; 
}

/* Processing indicator styling */
#processing-indicator {
    display: none;
    margin-top: 20px;
    text-align: left;
}

#processing-indicator p {
    font-weight: bold;
    color: #3498db; /* Belize Hole color */
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 10px;
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    transition: opacity 0.5s ease-in-out;
    background-color: #f2f2f2; 
    border: 1px solid #ccc; 
    color: #d00b0b; /* Text color */
}

.success {
    background-color: #2ecc71;
    color: #fff;
}

.info {
    background-color: #3498db;
    color: #fff;
}

#response-container {
    margin-top: 20px;
}

.user-bubble {
    background-color: #3498db; /* User's bubble color */
    color: white;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 8px;
    max-width: 70%;
    align-self: flex-end;
}

.api-bubble {
    background-color: #f2f2f2; /* API's bubble color */
    color: #333;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 8px;
    max-width: 70%;
    align-self: flex-start;
}