body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: 20px auto;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.header {
    background-color: #007bff;
    color: #fff;
    padding: 15px;
    text-align: center;
    font-size: 1.5em;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.form-container {
    padding: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    font-weight: bold;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-group input[type="password"] {
    font-family: monospace; /* Maintain font style for API key input */
}

.form-group button {
    background-color: #007bff;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

.form-group button:hover {
    background-color: #0056b3;
}

.error-message {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    color: #721c24;
}

.result-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    border-radius: 8px;
}

.result-table th,
.result-table td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
    white-space: nowrap;
}

.result-table th {
    background-color: #f2f2f2;
}

.result-table td {
    vertical-align: top;
}

.llm-output {
    padding: 20px;
    margin-top: 20px;
    background-color: #f8f9fa;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.llm-output h3 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

.llm-output pre {
    white-space: pre-wrap;
    padding: 10px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow-x: auto;
}