:root{--bg: #0d0e13;--panel: #171a22;--panel-hi: #1e222d;--line: #2a3040;--text: #edf0f7;--dim: #828da3;--delta: #ffd166;--g1: #ff6b6b;--g2: #fbbf24;--g3: #4ade80;--g4: #38bdf8;--missed: var(--g1);--ok: var(--g3);--accent: #a78bfa;font-family:Space Grotesk,ui-sans-serif,system-ui,-apple-system,sans-serif}[data-archetype=paradigm]{--accent: #a78bfa}[data-archetype=classContrast]{--accent: #38bdf8}[data-archetype=patternFamily]{--accent: #34d399}[data-archetype=tenseSweep]{--accent: #fb923c}[data-archetype=interleaved]{--accent: #f472b6}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:62rem;margin:0 auto;padding:2rem 1.5rem 4rem;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app:before,.progress-page:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(70rem 32rem at 50% -10%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%);transition:background .7s ease}header{display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1.5rem}h1{font-size:2rem;font-weight:700;margin:0;letter-spacing:-.03em;line-height:1.1}.hint{margin:.4rem 0 0;color:var(--dim);font-size:.9rem}.meta{display:flex;align-items:center;gap:.9rem;flex-shrink:0}.badge{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:.3rem .7rem;border-radius:999px;color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}.count{font-size:.8rem;color:var(--dim);font-variant-numeric:tabular-nums}.streak{display:flex;align-items:baseline;gap:.3rem;font-variant-numeric:tabular-nums}.streak .n{font-size:1.5rem;font-weight:700;line-height:1;color:var(--dim);animation:pop .26s cubic-bezier(.34,1.7,.5,1)}.streak.warm .n{color:var(--g2)}.streak.hot .n{color:var(--g1);text-shadow:0 0 16px color-mix(in srgb,var(--g1) 60%,transparent)}.streak .lbl{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--dim)}.grid{border-collapse:separate;border-spacing:.35rem;width:100%;table-layout:fixed;margin-left:-.35rem}.grid.single{max-width:36rem}.colhead,.rowhead{font-weight:500;font-size:.85rem;color:var(--dim);text-align:left;padding:.5rem .9rem}.colhead{color:var(--text);font-weight:600;font-size:1rem;letter-spacing:-.01em}.rowhead{width:11rem;white-space:nowrap;padding-left:.55rem}.grid.interleaved{max-width:none}.grid.interleaved .rowhead{width:58%;white-space:normal;line-height:1.35;padding-right:1.5rem}.cell{position:relative;padding:.7rem .95rem;border-radius:10px;font-size:1.45rem;font-weight:500;letter-spacing:-.01em;height:3.6rem;background:var(--panel);transition:background .16s,transform .16s}.cell.empty{background:transparent}.cell.hidden{background:repeating-linear-gradient(-45deg,var(--panel) 0 6px,var(--panel-hi) 6px 12px)}.cell.current{background:color-mix(in srgb,var(--accent) 12%,var(--panel));box-shadow:0 0 0 2px var(--accent),0 0 24px -4px var(--accent);animation:breathe 1.8s ease-in-out infinite}.cell.g1{--grade: var(--g1)}.cell.g2{--grade: var(--g2)}.cell.g3{--grade: var(--g3)}.cell.g4{--grade: var(--g4)}.cell.revealed{background:var(--panel-hi);box-shadow:inset 0 -3px 0 var(--grade)}.cell.revealed .form{display:inline-block;animation:pop .22s cubic-bezier(.34,1.6,.5,1)}.cell.g1 .form{color:var(--g1);animation:pop .22s cubic-bezier(.34,1.6,.5,1),shake .26s 60ms}.dots{position:absolute;right:.55rem;bottom:.35rem;display:flex;gap:.25rem;opacity:0;pointer-events:none;transition:opacity .12s}.cell:hover .dots,.cell:focus-within .dots{opacity:1;pointer-events:auto}.dot{width:.62rem;height:.62rem;padding:0;border-radius:50%;border:1px solid var(--dim);background:transparent;cursor:pointer;transition:transform .12s,background .12s}.dot:hover{transform:scale(1.45)}.dot.d1:hover,.dot.d1.on{background:var(--g1);border-color:var(--g1)}.dot.d2:hover,.dot.d2.on{background:var(--g2);border-color:var(--g2)}.dot.d3:hover,.dot.d3.on{background:var(--g3);border-color:var(--g3)}.dot.d4:hover,.dot.d4.on{background:var(--g4);border-color:var(--g4)}.mask{color:var(--accent);font-weight:700}.dash{color:var(--line)}.form{font-variant-ligatures:none;white-space:nowrap;--fit: 11;font-size:clamp(.55em,calc(var(--fit) * 1em / var(--len, 1)),1em)}.predictable{color:var(--dim);font-weight:400}.delta{color:var(--delta);font-weight:700;border-radius:3px;background:color-mix(in srgb,var(--delta) 20%,transparent);box-shadow:0 0 14px -2px color-mix(in srgb,var(--delta) 70%,transparent);text-shadow:0 0 12px color-mix(in srgb,var(--delta) 60%,transparent)}.cell.revealed:not(.irregular) .form{color:var(--text)}footer{margin-top:auto;padding-top:2.5rem}.pips{display:flex;gap:.3rem;margin-bottom:1rem}.pip{flex:1;height:5px;border-radius:3px;background:var(--line);transition:background .2s}.pip.done{background:var(--grade, var(--dim))}.pip.p1{--grade: var(--g1)}.pip.p2{--grade: var(--g2)}.pip.p3{--grade: var(--g3)}.pip.p4{--grade: var(--g4)}.pip.now{background:var(--accent);animation:breathe 1.8s ease-in-out infinite}.keys{font-size:.8rem;color:var(--dim);display:flex;align-items:center;gap:.4rem 1.5rem;flex-wrap:wrap}.keys button,.keys .grades{display:inline-flex;align-items:center;gap:.4rem}.keys button{font:inherit;color:inherit;background:none;border:0;padding:0;border-radius:7px;touch-action:manipulation}@media (hover: hover) and (width > 40rem){.keys button:hover{background:none}}.colhead .nobr{white-space:nowrap}.keys .pulse kbd{color:var(--accent);border-color:var(--accent);animation:breathe 1.4s ease-in-out infinite}kbd{font-family:inherit;font-size:.72rem;font-weight:600;background:var(--panel-hi);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:.12rem .42rem;color:var(--text)}.guides{margin:.6rem 0 0;display:flex;flex-wrap:wrap;gap:.4rem}.guides a{font-size:.75rem;color:var(--dim);text-decoration:none;padding:.18rem .55rem;border-radius:999px;border:1px solid var(--line);transition:color .14s,border-color .14s,background .14s}.guides a:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 50%,transparent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.verblink{color:inherit;text-decoration:none;border-bottom:1px dotted var(--line)}.verblink:hover{color:var(--accent);border-bottom-color:var(--accent)}button{font:inherit;font-size:.76rem;font-weight:500;background:transparent;color:var(--dim);border:1px solid var(--line);border-radius:7px;padding:.3rem .65rem;cursor:pointer;transition:color .14s,border-color .14s,background .14s}button:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 50%,transparent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.progress-page{max-width:62rem;margin:0 auto;padding:2rem 1.5rem 5rem}.progress-page h1{font-size:2rem}.stats{display:flex;gap:.6rem;margin:1.5rem 0 .5rem;flex-wrap:wrap}.stat{flex:1 1 8rem;background:var(--panel);border-radius:12px;padding:.9rem 1rem}.stat .v{font-size:1.9rem;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stat .k{font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;color:var(--dim);margin-top:.25rem}.progress-page h2{font-size:1.05rem;font-weight:700;margin:2.25rem 0 .2rem;display:flex;align-items:baseline;gap:.6rem;letter-spacing:-.01em}.tally{font-size:.75rem;font-weight:500;color:var(--dim);font-variant-numeric:tabular-nums;padding:.1rem .5rem;border-radius:999px;background:var(--panel-hi)}.blurb{margin:0 0 .9rem;font-size:.8rem;color:var(--dim)}.kclist{list-style:none;margin:0;padding:0}.kclist li{display:grid;grid-template-columns:1fr 5rem 8rem 6.5rem;align-items:center;gap:.75rem;padding:.35rem .6rem;border-radius:7px;font-size:.85rem;transition:background .12s}.kclist li:hover{background:var(--panel)}.kclist li.unseen{color:var(--dim)}.kclabel{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.verbs,.num{font-size:.75rem;color:var(--dim);font-variant-numeric:tabular-nums;text-align:right}.num{grid-column:4}.meter{grid-column:3;height:6px;background:var(--panel-hi);border-radius:4px;overflow:hidden}.meter .fill{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--g2),var(--g3));transition:width .5s cubic-bezier(.2,.8,.3,1)}.unseen .meter .fill{background:var(--line)}.loading,.fatal{padding:3rem;color:var(--dim)}.fatal{color:var(--g1);font-family:ui-monospace,monospace;white-space:pre-wrap}@keyframes pop{0%{opacity:0;transform:translateY(5px) scale(.93)}to{opacity:1;transform:none}}@keyframes breathe{0%,to{opacity:1}50%{opacity:.62}}@keyframes shake{25%{transform:translate(-3px)}75%{transform:translate(3px)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important}}@media (max-width: 40rem){.app,.progress-page{padding:1rem .6rem 2rem}h1,.progress-page h1{font-size:1.6rem}header{flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.meta{flex:1 1 100%;flex-wrap:wrap;gap:.5rem}.meta>:last-child{margin-left:auto}.count{display:none}.gridwrap{overflow-x:auto;margin:0 -.6rem;padding:.75rem .6rem}.grid{min-width:calc(4rem + var(--cols) * 6rem)}.grid.interleaved{min-width:0}.colhead{font-size:.85rem;padding:.3rem .4rem}.rowhead{width:4rem;white-space:normal;font-size:.72rem;line-height:1.3;padding:.3rem .4rem .3rem .1rem;position:sticky;left:0;z-index:1;background:var(--bg)}.cell{font-size:.95rem;padding:.5rem .35rem;height:3rem}.form{--fit: 8}.dots{right:.35rem;bottom:.25rem}.kclist li{grid-template-columns:4rem 1fr 5rem;row-gap:.15rem;padding:.45rem .4rem}.kclabel{grid-column:1 / -1}.verbs{grid-column:1;text-align:left}.meter{grid-column:2}.num{grid-column:3}}@media (max-width: 40rem),(hover: none){.app{padding-bottom:8rem}.cell{scroll-margin-bottom:8rem}kbd{display:none}.keys{position:fixed;inset:auto 0 0 0;z-index:1;display:grid;grid-template-columns:repeat(5,1fr);gap:.4rem;padding:.6rem;background:var(--bg);border-top:1px solid var(--line);font-size:.85rem}.keys .grades{display:contents}.keys .miss{display:none}.keys button{justify-content:center;min-height:2.75rem;padding:.3rem .4rem;border:1px solid var(--line);background:var(--panel)}.keys .go{grid-column:1 / -1;min-height:3.25rem;font-size:1rem;font-weight:600;color:var(--text);background:color-mix(in srgb,var(--accent) 18%,var(--panel));border-color:color-mix(in srgb,var(--accent) 50%,transparent)}.keys .pulse{border-color:var(--accent);animation:breathe 1.4s ease-in-out infinite}.keys .d1{color:var(--g1)}.keys .d2{color:var(--g2)}.keys .d3{color:var(--g3)}.keys .d4{color:var(--g4)}}@media (hover: none){.dots{gap:.35rem}.dot{width:.9rem;height:.9rem}}