@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/ibm-plex-mono-latin-700-normal-7sUh57Bg.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-700-normal-CNHXzs6v.woff) format("woff")}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #000;--color-fg: #39ff14;--color-fg-dim: #1a7a09;--font-mono: "IBM Plex Mono", monospace}html,body{width:100%;height:100%;overflow:hidden;background:var(--color-bg);color:var(--color-fg)}#canvas{display:block;position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;height:100vh}#ui{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}#home{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:2.5rem;pointer-events:all}#home h1{font-family:var(--font-mono);font-size:2rem;letter-spacing:.1em;color:var(--color-fg)}.settings-panel{display:flex;flex-direction:column;gap:1.2rem;width:22rem}.setting-row{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:.5rem .5rem;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em;cursor:pointer}.setting-name{color:var(--color-fg-dim)}.setting-value{color:var(--color-fg);text-align:right}.setting-row input[type=range]{grid-column:1 / -1;-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:2px;background:var(--color-fg-dim);outline:none;cursor:pointer}.setting-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;background:var(--color-fg);cursor:pointer}.setting-row input[type=range]::-moz-range-thumb{width:12px;height:12px;background:var(--color-fg);border:none;cursor:pointer}.setting-row-check{display:flex;flex-direction:column;gap:.35rem;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em}.check-label{display:flex;align-items:center;gap:.65rem;cursor:pointer}.check-label input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:12px;height:12px;border:1px solid var(--color-fg-dim);background:transparent;cursor:pointer;flex-shrink:0;position:relative}.check-label input[type=checkbox]:checked{border-color:var(--color-fg);background:var(--color-fg)}.check-label input[type=checkbox]:checked:after{content:"";position:absolute;top:2px;right:2px;bottom:2px;left:2px;background:var(--color-bg);clip-path:polygon(14% 44%,0 65%,50% 100%,100% 16%,80% 0%,43% 62%)}.check-label input[type=checkbox]:disabled{opacity:.3;cursor:not-allowed}.check-label:has(input:disabled){cursor:not-allowed;opacity:.5}.fs-status{font-size:.68rem;color:var(--color-fg-dim);letter-spacing:.06em;min-height:1em}#start-btn{font-family:var(--font-mono);font-size:1rem;padding:.75rem 3rem;background:transparent;border:1px solid var(--color-fg);color:var(--color-fg);cursor:pointer;letter-spacing:.05em}#start-btn:hover{background:var(--color-fg);color:var(--color-bg)}#session-hud{position:fixed;top:1.5rem;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:2.5rem;pointer-events:none;font-family:var(--font-mono);letter-spacing:.1em}.hud-timer{font-size:1.5rem;color:var(--color-fg);text-shadow:0 0 12px var(--color-fg)}#session-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:2rem;letter-spacing:.15em;color:var(--color-fg);pointer-events:none}#session-overlay.overlay-large{font-size:clamp(5rem,15vw,10rem);text-shadow:0 0 60px var(--color-fg)}#session-hints{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%);display:flex;gap:2rem;font-family:var(--font-mono);font-size:.7rem;color:var(--color-fg-dim);pointer-events:none;letter-spacing:.1em}#fs-hint{position:fixed;bottom:3.5rem;left:50%;transform:translate(-50%);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--color-fg-dim);pointer-events:none;animation:fs-hint-fade 2.8s ease-in-out forwards}@keyframes fs-hint-fade{0%{opacity:0}15%{opacity:1}70%{opacity:1}to{opacity:0}}#results{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:1.2rem;pointer-events:all;font-family:var(--font-mono);letter-spacing:.08em}.results-label{font-size:.75rem;color:var(--color-fg-dim);text-transform:uppercase}.results-mode{font-size:1.6rem;color:var(--color-fg)}.results-duration{font-size:1rem;color:var(--color-fg-dim)}#results button{margin-top:1rem;font-family:var(--font-mono);font-size:.85rem;padding:.6rem 1.4rem;background:transparent;border:1px solid var(--color-fg-dim);color:var(--color-fg-dim);cursor:pointer;letter-spacing:.08em}#results button:hover{border-color:var(--color-fg);color:var(--color-fg)}