/* Layout corporativo unificado con tu portafolio */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    padding: 20px;
    margin: 0;
}

h1 {
    color: #2c3e50;
    border-bottom: 2px solid #2c3e50;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.explicacion {
    background-color: #ebf8ff;
    border-left: 4px solid #3182ce;
    color: #2b6cb0;
    padding: 15px;
    margin-bottom: 25px;
    border-radius: 0 6px 6px 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.contenedor-juego {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 40px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.marcador {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2d3748;
    margin-bottom: 15px;
}

/* Lienzo de juego centrado */
canvas {
    background-color: #1a202c;
    border: 4px solid #2d3748;
    border-radius: 6px;
    display: block;
    margin: 0 auto 20px auto;
    max-width: 100%; /* El canvas se escala bien en pantallas chicas */
}

/* Botonera en cruz optimizada para móviles */
.botonera-movil {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin: 20px 0;
}

/* Ocultar la botonera en pantallas de PC */
@media (min-width: 768px) {
    .botonera-movil {
        display: none;
    }
}

.fila-medio {
    display: flex;
    gap: 30px;
}

.boton-direccion {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    background-color: #3182ce;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 3px 6px rgba(0,0,0,0.16);
}

.boton-direccion:active {
    background-color: #2b6cb0;
    transform: scale(0.95);
}

.caja-reinicio button {
    padding: 10px 20px;
    background-color: #2d3748;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
}

.caja-reinicio button:hover {
    background-color: #1a202c;
}.caja-reinicio {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

#botonReiniciar {
    padding: 12px 25px;
    background-color: #2b6cb0; /* Azul oscuro para contrastar */
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: background 0.3s;
}

#botonReiniciar:hover {
    background-color: #1a365d;
}