body {
    background-color: #f2f2f2;
    color: black;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
}

header {
    background-color: #E00034; /* Barra roja */
    padding: 15px 0;
    width: 100%;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.logo {
    width: 70vw; /* 70% del ancho de un móvil */
    max-width: 280px;
}

h1 {
    font-size: 1.5em;
    color: white;
    margin: 5px 0;
}

button {
    background-color: #E00034;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 1em;
    border-radius: 5px;
    cursor: pointer;
    margin: 10px;
}

button:hover {
    background-color: #D32E38;
}

canvas {
    background-color: lightgray;
    width: 100%;
    max-width: 480px;
    border: 2px solid #E00034;
    margin-top: 10px;
}

#handStatus {
    font-size: 1.2em;
    font-weight: bold;
    margin-top: 10px;
}