:root{--bg: #0d0d14;--surface: #13131e;--card: #1a1a28;--border: #2a2a40;--border2: #383858;--accent: #f0c040;--accent2: #d4a030;--text: #ffffff;--sub: #ccccdd;--muted: #7777aa;--correct: #50e898;--wrong: #ff6060;--mono: "JetBrains Mono", monospace;--display: "Nunito", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:var(--display);font-size:16px}input[type=number]{background:var(--bg);border:2px solid var(--border2);border-radius:9px;color:var(--text);font-family:var(--mono);font-size:22px;padding:7px 10px;width:68px;text-align:center;outline:none;-moz-appearance:textfield}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}input[type=number]:focus{border-color:var(--accent)}button{cursor:pointer}@keyframes cat-jump{0%{transform:translateY(0)}30%{transform:translateY(-22px) scale(1.1)}60%{transform:translateY(-7px)}to{transform:translateY(0)}}@keyframes cat-jump-r{0%{transform:scaleX(-1) translateY(0)}30%{transform:scaleX(-1) translateY(-22px) scale(1.1)}60%{transform:scaleX(-1) translateY(-7px)}to{transform:scaleX(-1) translateY(0)}}@keyframes cat-shake{0%,to{transform:translate(0)}20%{transform:translate(-9px)}40%{transform:translate(9px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}@keyframes cat-shake-r{0%,to{transform:scaleX(-1) translate(0)}20%{transform:scaleX(-1) translate(9px)}40%{transform:scaleX(-1) translate(-9px)}60%{transform:scaleX(-1) translate(6px)}80%{transform:scaleX(-1) translate(-6px)}}