:root{--color-bg:#0f0f23;--color-bg-surface:#1a1a2e;--color-bg-card:#16213e;--color-text:#ecf0f1;--color-text-dim:#7f8c8d;--color-text-muted:#bdc3c7;--color-accent:#f1c40f;--color-danger:#e74c3c;--color-success:#2ecc71;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:20px;--spacing-2xl:32px;--font-xs:10px;--font-sm:11px;--font-md:13px;--font-lg:16px;--font-xl:20px;--font-2xl:24px;--font-3xl:28px;--font-title:clamp(36px, 10vw, 64px);--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-pill:20px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:#0f0f23;margin:0;font-family:system-ui,-apple-system,sans-serif;overflow:hidden}#root{width:100vw;height:100dvh;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);box-sizing:border-box;overflow:hidden}.app-container{width:100%;height:100%}.game-wrapper{width:100%;height:100%;position:relative}.game-canvas-wrapper{z-index:1;width:100%;height:100%;position:relative}.game-canvas-wrapper canvas{display:block}@keyframes blink{50%{opacity:0}}