style.css

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    cursor: crosshair;
}

/* Canvas Styles */
#gameCanvas {
    display: block;
    width: 100vw;
    height: 100vh;
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* HUD Elements */
.backdrop-blur-sm {
    backdrop-filter: blur(4px);
}

/* Keyboard Key Style */
kbd {
    font-family: monospace;
    font-size: 0.75em;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.25rem;
    padding: 0.125rem 0.25rem;
    background-color: rgba(0, 0, 0, 0.5);
    color: rgba(255, 255, 255, 0.9);
}

/* Smooth Transitions */
.transition-all {
    transition: all 0.3s ease;
}

.transition-colors {
    transition: color 0.3s ease, background-color 0.3s ease;
}

/* Gradient Text */
.bg-clip-text {
    -webkit-background-clip: text;
    background-clip: text;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Performance Optimizations */
.will-change-transform {
    will-change: transform;
}

.hardware-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}