/* RetroGrid Game - Canvas Container Styles */

.rrg-game-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 2rem auto;
    max-width: 100%;
}

#rrg-canvas {
    display: block;
    background-color: #0D0D1A;
    border: 2px solid #A855F7;
    box-shadow:
        0 0 10px #A855F7,
        0 0 30px rgba(168, 85, 247, 0.4),
        0 0 60px rgba(34, 211, 238, 0.15),
        inset 0 0 30px rgba(13, 13, 26, 0.9);
    border-radius: 4px;
    max-width: 100%;
    cursor: none;
    outline: none;
}

#rrg-canvas:focus {
    box-shadow:
        0 0 15px #22D3EE,
        0 0 40px rgba(34, 211, 238, 0.5),
        0 0 80px rgba(168, 85, 247, 0.2),
        inset 0 0 30px rgba(13, 13, 26, 0.9);
    border-color: #22D3EE;
}

.rrg-controls-hint {
    display: flex;
    gap: 2rem;
    margin-top: 0.75rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.75rem;
    color: rgba(168, 85, 247, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.rrg-controls-hint span {
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 3px;
    background: rgba(168, 85, 247, 0.05);
}

@media (max-width: 600px) {
    .rrg-controls-hint {
        gap: 0.75rem;
        font-size: 0.65rem;
    }

    .rrg-controls-hint span {
        padding: 0.2rem 0.4rem;
    }
}