body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    background-color: #f5f7fa;
    color: #333;
    padding: 30px;
}

h1 {
    font-size: 2em;
    color: #4b0082; /* Deep purple tone for feminine + elegant vibe */
    margin-bottom: 20px;
}

button {
    background-color: #00bcd4; /* Calm cyan */
    border: none;
    color: white;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0097a7;
}

#output {
    margin-top: 30px;
    padding: 15px;
    border: 2px dashed #aaa;
    min-height: 120px;
    font-size: 18px;
    color: #6a1b9a;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
}
