body {
    background-color: #f4faff;
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    color: #0A1929;
}

.tool-wrapper {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

h1.headline {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #0A1929;
}

form label {
    display: block;
    font-weight: 600;
    margin-top: 1rem;
}

form input,
form select,
form textarea {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    background-color: #fff;
    color: #000;
}

.primary-button {
    margin-top: 2rem;
    padding: 0.75rem 1.5rem;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

.primary-button:hover {
    background-color: #2980b9;
}

.prompt-output {
    margin-top: 2rem;
    background: #fdfdfd;
    padding: 1.5rem;
    border: 1px solid #dce3e9;
    border-radius: 10px;
}

.prompt-output h3 {
    margin-top: 0;
    font-size: 1.3rem;
    color: #0A1929;
}

.prompt-output pre {
    white-space: pre-wrap;
    color: #2d3748;
    font-family: inherit;
}