@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/JetBrainsMono-Regular.woff2) format("woff2")}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/JetBrainsMono-Bold.woff2) format("woff2")}:root{--color-void: #0A0A0A;--color-bone: #E8E4D9;--color-signal: #FF3F3F;--color-ghost: #4A4A4A;--color-correct: #2ECC40;--color-warning: #FFDC00;--color-overclock: #FF851B;--color-cold: #0074D9;--color-rank-gold: #FFD700;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", "Consolas", monospace;--text-prompt: 120px;--text-score: 32px;--text-label: 14px;--text-body: 16px;--text-small: 12px;--space-xs: 4px;--space-s: 8px;--space-m: 16px;--space-l: 32px;--space-xl: 64px;--space-xxl: 128px;--transition-instant: 0ms;--transition-fast: 50ms;--transition-feedback: .15s;--transition-ui: .2s}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:var(--color-void);color:var(--color-bone);font-family:var(--font-mono);font-size:var(--text-body);line-height:1.4;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.mobile-warning{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:var(--color-void);z-index:1000;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-l)}.mobile-warning-content{max-width:300px}.mobile-message{color:var(--color-bone);margin:var(--space-xl) 0 var(--space-m)}.mobile-hint{color:var(--color-ghost);font-size:var(--text-small)}@media(hover:none)and (pointer:coarse){.mobile-warning{display:flex}.screen{display:none!important}}.screen{display:none;width:100%;height:100%;position:absolute;top:0;left:0}.screen.active{display:flex}#start-screen{flex-direction:column;align-items:center;justify-content:center}.title-container{text-align:center;margin-bottom:var(--space-xl)}.title-main{font-size:64px;font-weight:700;color:var(--color-bone);letter-spacing:-.02em;line-height:1}.title-sub{font-size:32px;font-weight:400;color:var(--color-signal);letter-spacing:.1em;line-height:1;margin-top:var(--space-s)}.start-prompt{font-size:var(--text-body);color:var(--color-ghost);animation:start-blink 1s step-end infinite;margin-bottom:var(--space-xxl)}.tagline{position:absolute;bottom:var(--space-xl);text-align:center;font-size:var(--text-small);color:var(--color-ghost);opacity:.6;line-height:1.6}@keyframes 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linear;width:0%}.leader-marker{position:absolute;top:-4px;width:3px;height:16px;background:var(--color-signal);transform:translate(-50%);left:0%}.personal-marker{position:absolute;top:-4px;width:3px;height:16px;background:var(--color-correct);transform:translate(-50%);left:0%;display:none}.personal-marker.visible{display:block}.progress-legend{display:flex;justify-content:center;gap:var(--space-l);font-size:var(--text-small);color:var(--color-ghost)}.legend-item{display:flex;align-items:center;gap:var(--space-xs)}.legend-dot{width:8px;height:8px}.legend-dot.leader{background:var(--color-signal)}.legend-dot.personal{background:var(--color-correct)}.correct-flash{animation:correct-flash 50ms step-end}.fail-flash{animation:fail-flash .15s step-end}@keyframes correct-flash{0%,to{background:var(--color-void)}50%{background:#2ecc401a}}@keyframes fail-flash{0%,to{background:var(--color-void)}50%{background:#ff3f3f4d}}#end-screen{flex-direction:column;align-items:center;justify-content:center}.death-header{font-size:48px;font-weight:700;color:var(--color-signal);letter-spacing:.2em;margin-bottom:var(--space-l)}.final-score{font-size:72px;font-weight:700;color:var(--color-bone);line-height:1}.score-label{font-size:var(--text-label);color:var(--color-ghost);letter-spacing:.05em;text-transform:uppercase;margin-bottom:var(--space-l)}.percentile-message{font-size:var(--text-body);color:var(--color-bone);margin-bottom:var(--space-xl)}.stats-row{display:flex;justify-content:space-around;gap:var(--space-xl);margin-bottom:var(--space-xl)}.stat-item{text-align:center}.stat-value{font-size:24px;color:var(--color-bone);font-variant-numeric:tabular-nums}.stat-label{font-size:var(--text-label);color:var(--color-ghost);letter-spacing:.05em;text-transform:uppercase}.end-prompt{font-size:var(--text-body);color:var(--color-ghost);animation:start-blink 1s step-end infinite}.screen{opacity:0;transition:opacity var(--transition-ui) ease-out}.screen.active{opacity:1}.ad-banner{position:absolute;bottom:var(--space-l);left:50%;transform:translate(-50%);width:320px;height:50px;background:var(--color-ghost);display:flex;align-items:center;justify-content:center;opacity:.3;transition:opacity var(--transition-ui) ease-out}body.ad-free .ad-banner,body.ads-disabled .ad-banner,body.ads-disabled .rewarded-ad-btn{display:none}.ad-placeholder-text{font-size:var(--text-small);color:var(--color-bone);opacity:.5;letter-spacing:.1em}#start-screen .tagline{bottom:calc(var(--space-l) + 50px + var(--space-m));transition:bottom var(--transition-ui) ease-out}body.ad-free #start-screen .tagline{bottom:var(--space-xl)}.rewarded-ad-btn{background:transparent;border:1px solid var(--color-ghost);color:var(--color-ghost);font-family:var(--font-mono);font-size:var(--text-small);padding:var(--space-s) var(--space-m);cursor:pointer;margin-bottom:var(--space-l);transition:all var(--transition-ui) ease-out}.rewarded-ad-btn:hover{border-color:var(--color-bone);color:var(--color-bone)}.rewarded-ad-btn:active{background:var(--color-ghost)}.rewarded-ad-btn.hidden{display:none}.interstitial{background:#0a0a0af2;z-index:100;flex-direction:column;align-items:center;justify-content:center}.interstitial-container{display:flex;flex-direction:column;align-items:center;gap:var(--space-l)}.interstitial-ad{width:300px;height:250px;background:var(--color-ghost);display:flex;align-items:center;justify-content:center;opacity:.5}.interstitial-continue{background:var(--color-signal);border:none;color:var(--color-void);font-family:var(--font-mono);font-size:var(--text-body);font-weight:700;padding:var(--space-m) var(--space-xl);cursor:pointer;letter-spacing:.05em;transition:all var(--transition-ui) ease-out}.interstitial-continue:hover{background:var(--color-bone)}.interstitial-continue:disabled{background:var(--color-ghost);cursor:not-allowed}.interstitial-skip-timer{font-size:var(--text-small);color:var(--color-ghost)}.interstitial-skip-timer.hidden{display:none}