#ruleta-container {
    position: relative;
    width: 320px;
    margin: 20px auto;
}
#ruleta {
    width: 300px;
    height: 300px;
    border: 10px solid #ccc;
    border-radius: 50%;
    background: conic-gradient(#e5142d 0deg 180deg, #123b63 180deg 360deg);
    transition: background-color 1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.boton-centrado {
    text-align: center;
    margin-top: 20px;
}
#ganador {
    text-align: center;
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
}
canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ganador{
    display: block;
    width: 30px;
    height: 30px;
    border-radius: 30px;
    background-color: #e5142d;
}