body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(to right, #070ada, #2575fc);
    color: #333;
}

.container {
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    width: 80%;
    max-width: 400px;
}

h1, h2 {
    margin-bottom: 20px;
    color: #070ada;
}

textarea {
    width: 100%;
    height: 100px;
    margin-bottom: 20px;
    border-radius: 5px;
    border: 1px solid #ccc;
    padding: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

textarea:focus {
    border-color: #070ada;
    outline: none;
}

button {
    padding: 12px 24px;
    background-color: #2575fc;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #1d63ca;
}

.roulette {
    margin-top: 20px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid #070ada;
    border-radius: 5px;
    background-color: #f0f0f0;
    overflow: hidden;
}

#rouletteText {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    white-space: nowrap;
    transition: all 0.5s ease;
}

#congratulations {
    margin-top: 20px;
    font-size: 20px;
    font-weight: bold;
    color: #2575fc;
    transition: opacity 0.5s ease;
}

.hidden {
    opacity: 0;
    visibility: hidden;
}

.visible {
    opacity: 1;
    visibility: visible;
}

#winnersList {
    list-style-type: none;
    padding: 0;
    margin-top: 20px;
    font-size: 16px;
    color: #333;
}