:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#1a2a1a;color:#fafafa}.game-shell{min-height:100vh;display:grid;place-items:center;padding:1.5rem;background:linear-gradient(160deg,#1a2a1a,#0d1a0d)}.game-container{display:flex;flex-direction:column;align-items:center;gap:.75rem}.game-header{display:flex;align-items:center;justify-content:space-between;width:800px;max-width:100%;padding:0 .25rem}.game-header h1{margin:0;font-size:1.4rem;font-weight:700;letter-spacing:-.02em;color:#c8e6c9}.score-panel{display:flex;align-items:center;gap:.5rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}.score-label{color:#ffffff73;text-transform:uppercase;font-size:.65rem;letter-spacing:.12em}.score-value{color:#ffd54f;font-weight:700;font-size:1.1rem;min-width:2.5rem}.score-value.hi{color:#81c784}.score-divider{color:#ffffff26;margin:0 .15rem}.game-canvas{border-radius:.75rem;border:1px solid rgba(255,255,255,.08);background:#4fc3f7;cursor:pointer;max-width:100%;height:auto;box-shadow:0 4px 24px #0006,0 0 0 1px #ffffff08;image-rendering:pixelated}.game-footer{color:#ffffff4d;font-size:.75rem;letter-spacing:.05em;text-transform:uppercase}