@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
    --neon-cyan: #00f3ff;
    --neon-magenta: #ff00ff;
    --neon-yellow: #fff200;
    --bg-dark: #0a0a12;
}

body {
    background-color: var(--bg-dark);
    color: #e0e0e0;
    font-family: 'Rajdhani', sans-serif;
    overflow-x: hidden;
}

.font-arcade {
    font-family: 'Press Start 2P', cursive;
}

/* === GLOW EFFECTS === */
.neon-text-cyan {
    text-shadow: 0 0 5px var(--neon-cyan), 0 0 10px var(--neon-cyan);
}

.neon-border-cyan {
    box-shadow: 0 0 5px var(--neon-cyan), inset 0 0 5px var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
}

.neon-btn {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.neon-btn:hover {
    box-shadow: 0 0 20px var(--neon-magenta);
    background: var(--neon-magenta);
    color: white;
}

/* === SCANLINES EFFECT === */
.scanlines::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
}

/* === GRID BACKGROUND === */
.bg-grid {
    background-image: 
        linear-gradient(to right, rgba(0, 243, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 243, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* module: game */
#game-canvas {
    image-rendering: pixelated;
    max-width: 100%;
    height: auto;
    background: #000;
    border: 4px solid #333;
}