* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #0a0a12;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: monospace;
    overflow: hidden;
}

#game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

#game-canvas {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    border: 3px solid #2a2a3a;
    border-radius: 2px;
    box-shadow:
        0 0 20px rgba(90, 60, 180, 0.3),
        0 0 60px rgba(90, 60, 180, 0.1);
    cursor: none;
}

#controls-hint {
    display: flex;
    gap: 20px;
    color: #5a5a7a;
    font-size: 11px;
    letter-spacing: 0.5px;
}

#controls-hint span {
    padding: 3px 8px;
    border: 1px solid #2a2a3a;
    border-radius: 3px;
    background: #12121a;
}

@media (max-width: 600px) {
    #game-canvas {
        width: 100vw !important;
        height: auto !important;
    }
    #controls-hint {
        flex-wrap: wrap;
        justify-content: center;
        font-size: 9px;
        gap: 6px;
        padding: 0 10px;
    }
}