:root{color-scheme:dark;font-family:Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0a0a0a;color:#fafafa}.game-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:1rem;background:linear-gradient(180deg,#0d1117,#161b22,#0d1117)}.game-header{text-align:center;margin-bottom:1rem}.game-title{font-size:2.5rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,#4f4,#48f);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.scoreboard{display:flex;align-items:center;justify-content:center;gap:1rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:.75rem;padding:.75rem 2rem}.score-item{display:flex;flex-direction:column;align-items:center}.score-goals .score-value{color:#4f4;font-size:2.5rem;font-weight:800}.score-shots .score-value{color:#48f;font-size:2rem;font-weight:700}.score-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.15em;color:#ffffff80}.score-divider{font-size:1.5rem;color:#ffffff4d}.canvas-wrapper{width:100%;max-width:800px;aspect-ratio:4 / 3;border-radius:.75rem;overflow:hidden;border:2px solid rgba(255,255,255,.1);box-shadow:0 20px 60px #00000080}.canvas-wrapper canvas{width:100%;height:100%;display:block}.instruction{margin-top:1rem;font-size:1rem;color:#fff9;text-align:center;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.result-banner{margin-top:1rem;font-size:1.5rem;font-weight:800;text-align:center;text-transform:uppercase;animation:popIn .3s ease-out}@keyframes popIn{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}.gameover-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.gameover-card{background:linear-gradient(135deg,#1a1a2e,#16213e);border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:2.5rem;text-align:center;max-width:400px;width:90%;animation:slideUp .5s ease-out}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.gameover-title{font-size:2rem;font-weight:800;color:#f44;margin-bottom:1.5rem}.gameover-score{display:flex;align-items:baseline;justify-content:center;gap:.5rem;margin-bottom:1.5rem}.gameover-goals{font-size:4rem;font-weight:800;color:#4f4}.gameover-total{font-size:2.5rem;font-weight:700;color:#48f}.gameover-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;color:#ffffff80}.gameover-divider{font-size:1rem;color:#fff6}.gameover-rating{font-size:1.1rem;color:#ffffffb3;margin-bottom:2rem}.btn-play-again{background:linear-gradient(135deg,#4f4,#2c2);color:#000;border:none;border-radius:.5rem;padding:.9rem 2.5rem;font-size:1.1rem;font-weight:700;cursor:pointer;text-transform:uppercase;letter-spacing:.1em;transition:transform .15s,box-shadow .15s}.btn-play-again:hover{transform:scale(1.05);box-shadow:0 8px 25px #44ff444d}.btn-play-again:active{transform:scale(.98)}