*,:before,:after{box-sizing:border-box}*{margin:0;padding:0}:root{--sans:system-ui, "Segoe UI", roboto, sans-serif;--heading:system-ui, "Segoe UI", roboto, sans-serif;--game-bg:oklch(0% 0 0);--game-text:oklch(40.38% .166 260.17);--game-width:min(80vw, 80vh);background-color:var(--game-bg);color:var(--game-text);font-family:var(--sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:1.125rem;line-height:1.45}:where(html,body){overscroll-behavior-y:none}body{flex-direction:column;align-items:center;display:flex;overflow:hidden}h1{color:var(--game-text);font-family:var(--heading);font-size:2.5em;font-weight:500}header{text-align:center}footer{width:var(--game-width);border:1px solid var(--game-text);border-radius:8px;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:8px;padding:8px;display:flex}footer span{color:var(--game-text)}footer .footer-break{flex-basis:100%;height:0}footer button{color:var(--game-text);border:2px solid var(--game-text);cursor:pointer;white-space:nowrap;background-color:#0000;border-radius:4px;margin-left:auto;padding:4px 12px;font-weight:700}footer button.difficulty-active{background-color:var(--game-text);color:var(--game-bg)}footer button+:is(footer button){margin-left:8px}.canvas{width:var(--game-width);aspect-ratio:320/192;height:auto}@keyframes toast-show{0%{opacity:0}15%{opacity:1}75%{opacity:1}to{opacity:0}}.toast{color:oklch(90% 0 0);border:1px solid var(--game-text);white-space:nowrap;pointer-events:none;opacity:0;background-color:oklch(20% 0 0/.85);border-radius:6px;padding:.5rem 1.25rem;font-size:.9rem;position:fixed;bottom:2rem;left:50%;transform:translate(-50%)}.toast.showing{animation:3s forwards toast-show}.fullscreen{justify-content:center;height:100vh}.fullscreen header,.fullscreen footer{display:none}.fullscreen .canvas{width:auto;height:100vh}.hide-cursor,.hide-cursor *{cursor:none}