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.kb-progress__fill{background:var(--accent)}.kb-progress__label{justify-content:space-between;column-gap:var(--space-2);line-height:var(--leading-snug);font-size:var(--text-sm);color:var(--text-3);white-space:nowrap;flex-wrap:wrap;display:flex}.kb-progress__seg--current .kb-progress__label{color:var(--text-1);font-weight:var(--weight-medium)}.kb-progress__seg--done .kb-progress__label{color:var(--text-2)}.kb-kbd{gap:var(--key-gap);-webkit-user-select:none;user-select:none;font-family:var(--font-sans);flex-direction:column;display:inline-flex}.kb-kbd__row{gap:var(--key-gap);display:flex}.kb-key{height:var(--key-unit);border-radius:var(--radius-md);background:var(--key-face);border:1px solid var(--key-edge);box-shadow:0 1px 0 var(--key-edge);font-size:var(--text-md);color:var(--text-1);transition:background-color var(--dur-state),border-color var(--dur-state),color var(--dur-state),box-shadow var(--dur-state);flex:none;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.kb-key--mod{font-size:var(--text-xs);color:var(--text-2);justify-content:flex-start;padding-left:9px}.kb-key--mod.kb-key--right{justify-content:flex-end;padding-left:0;padding-right:9px}.kb-key[data-m="1"]{background:var(--mastery-1)}.kb-key[data-m="2"]{background:var(--mastery-2)}.kb-key[data-m="3"]{background:var(--mastery-3)}.kb-key[data-m="4"]{background:var(--mastery-4)}.kb-key[data-m="5"]{background:var(--mastery-5)}.kb-key__bar{background:var(--mastery-bar);height:3px;position:absolute;bottom:0;left:0}.kb-key__home{opacity:.55;background:currentColor;border-radius:1px;width:10px;height:2px;margin-left:-5px;position:absolute;bottom:9px;left:50%}.kb-key__dot{background:var(--accent);border-radius:50%;width:6px;height:6px;position:absolute;top:5px;right:5px}.kb-key--unlearned{border-color:var(--line);box-shadow:none;color:var(--text-3);background:0 0}.kb-key--finger{border-color:var(--text-3);box-shadow:inset 0 0 0 1px var(--text-3)}.kb-key--next{background:var(--accent);border-color:var(--accent);box-shadow:0 1px 0 var(--accent-hover);color:var(--on-accent);font-weight:var(--weight-strong)}.kb-key--next .kb-key__bar{display:none}.kb-key--pressed{box-shadow:none;transform:translateY(1px)}.kb-legend{justify-content:center;align-items:center;gap:var(--space-5);font-size:var(--text-xs);color:var(--text-3);display:flex}.kb-legend__hand{gap:var(--space-1);display:flex}.kb-legend__finger{border-radius:var(--radius-full);transition:color var(--dur-state),border-color var(--dur-state);border:1px solid #0000;align-items:center;gap:5px;padding:2px 7px;display:flex}.kb-legend__finger--active{color:var(--text-1);border-color:var(--text-3);font-weight:var(--weight-medium)}.kb-legend__tick{border:1px solid;border-radius:50%;width:6px;height:6px}.kb-legend__finger--active .kb-legend__tick{background:currentColor}.kb-chip{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--text-2);line-height:var(--leading-snug);text-align:left;transition:border-color var(--dur-state),background-color var(--dur-state);align-items:center;gap:10px;padding:5px 12px 5px 5px;font-family:inherit;display:inline-flex}button.kb-chip{cursor:pointer}button.kb-chip:hover{border-color:var(--line-strong)}.kb-chip__key{border-radius:var(--radius-sm);background:var(--accent-tint);min-width:30px;height:30px;color:var(--accent);font-size:var(--text-md);font-weight:var(--weight-strong);place-items:center;padding:0 8px;display:grid}.kb-chip__evidence strong{color:var(--text-1);font-weight:var(--weight-strong)}.kb-chip--selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.kb-chip--resolved .kb-chip__key{background:var(--surface-sunk);color:var(--text-2)}.kb-chip--resolved{color:var(--text-3)}.kb-debrief{justify-content:space-between;align-items:center;gap:var(--space-5);padding:var(--space-4)0;border-bottom:1px solid var(--line);display:flex}.kb-debrief__text{font-size:var(--text-lg);line-height:var(--leading-snug);color:var(--text-1);margin:0}.kb-debrief__proof{align-items:center;gap:var(--space-3);font-size:var(--text-sm);color:var(--text-2);flex:none;display:flex}.kb-debrief__proof strong{color:var(--text-1);font-weight:var(--weight-medium)}.kb-tile{gap:var(--space-1);padding:var(--space-4)var(--space-5);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);flex-direction:column;min-width:0;display:flex}.kb-tile__label{font-size:var(--text-sm);color:var(--text-2)}.kb-tile__row{justify-content:space-between;align-items:center;gap:var(--space-3);min-height:20px;display:flex}.kb-tile__value{font-size:var(--text-2xl);font-weight:var(--weight-medium);color:var(--text-1);letter-spacing:0;line-height:1}.kb-tile__unit{font-size:var(--text-md);font-weight:var(--weight-regular);color:var(--text-3);margin-left:4px}.kb-tile__delta{font-size:var(--text-sm);color:var(--text-2)}.kb-tile__delta--better{color:var(--text-positive)}.kb-record{font-size:var(--text-sm);color:var(--text-2);align-items:center;gap:6px;display:inline-flex}.kb-record__ring{border:2px solid var(--text-1);background:var(--ground);border-radius:50%;flex:none;width:9px;height:9px}.kb-record strong{color:var(--text-1);font-weight:var(--weight-medium)}.kb-chart{width:100%;font-family:var(--font-sans);display:block;overflow:visible}.kb-chart text{font-size:var(--text-xs);fill:var(--text-3)}.kb-spark{vertical-align:middle;display:inline-block;overflow:visible}.kb-table{border-collapse:collapse;width:100%;font-size:var(--text-sm);font-variant-numeric:tabular-nums}.kb-table th{border-bottom:1px solid var(--line-strong);text-align:left;font-weight:var(--weight-medium);color:var(--text-3);white-space:nowrap;padding:8px 12px}.kb-table th.kb-num,.kb-table td.kb-num{text-align:right}.kb-table__sort{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}.kb-table__sort:hover,.kb-table__sort[aria-sort]{color:var(--text-1)}.kb-table td{border-bottom:1px solid var(--line);color:var(--text-2);padding:9px 12px}.kb-table tr:hover td{background:var(--surface-hover)}.kb-table__bigram{font-weight:var(--weight-strong);color:var(--text-1);font-size:var(--text-md)}.kb-table__target{background:var(--accent);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-left:8px;display:inline-block}.kb-table__worse{color:var(--text-1);font-weight:var(--weight-medium)}.kb-cal{font-size:var(--text-xs);color:var(--text-3);flex-direction:column;gap:6px;display:inline-flex}.kb-cal__months{height:16px;position:relative}.kb-cal__grid{grid-template-rows:repeat(7,12px);grid-auto-columns:12px;grid-auto-flow:column;gap:3px;display:grid}.kb-cal__day{background:var(--cal-empty);border-radius:3px;width:12px;height:12px}.kb-cal__day--short{background:var(--cal-day)}.kb-cal__day--full{background:var(--cal-day-full)}.kb-cal__day--today{box-shadow:0 0 0 1.5px var(--ground),0 0 0 3px var(--text-1)}.kb-cal__day--future{box-shadow:inset 0 0 0 1px var(--line);background:0 0}.kb-cal__foot{align-items:center;gap:var(--space-4);font-size:var(--text-sm);color:var(--text-2);display:flex}.kb-cal__key{color:var(--text-3);font-size:var(--text-xs);align-items:center;gap:6px;display:inline-flex}.kb-cal__key .kb-cal__day{display:inline-block}:root{--ground:#f6f2ea;--surface:#fcfaf5;--surface-sunk:#ede7dc;--surface-hover:#f0ebe1;--line:#e0d8ca;--line-strong:#c8bead;--text-1:#26221d;--text-2:#554d43;--text-3:#6e655a;--text-disabled:#a39a8c;--text-positive:#4a6a2a;--accent:#2f5e8c;--accent-hover:#254d75;--accent-tint:#dce6f0;--accent-line:#9db6cf;--on-accent:#fcfaf5;--caret:var(--accent);--focus-ring:var(--accent);--state-correct:var(--text-1);--state-upcoming:var(--text-3);--state-error:#b0362b;--state-error-bg:#f6ddd7;--state-corrected:#8a5f12;--state-corrected-line:#c9a25c;--state-target-bg:var(--accent-tint);--state-target-line:var(--accent);--ghost:#8f8474;--mastery-1:#efebdf;--mastery-2:#e1e4c9;--mastery-3:#c9d6a6;--mastery-4:#afc486;--mastery-5:#93ae68;--mastery-bar:#3f5a22;--key-face:var(--surface);--key-edge:var(--line-strong);--key-unlearned:var(--surface-sunk);--cal-empty:var(--surface-sunk);--cal-day:#a89c8b;--cal-day-full:#554d43;--chart-line:var(--text-1);--chart-grid:var(--line);--chart-ghost:var(--ghost);--shadow-1:0 1px 0 #26221d0d,0 1px 2px #26221d0d;--shadow-pop:0 8px 28px #26221d1a,0 1px 3px #26221d14;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--ground:#1f1c19;--surface:#282420;--surface-sunk:#191714;--surface-hover:#2f2a25;--line:#37322c;--line-strong:#4a443c;--text-1:#eee7d9;--text-2:#c2b8a7;--text-3:#9c9282;--text-disabled:#6a6257;--text-positive:#a9c77a;--accent:#8fb4dd;--accent-hover:#a8c5e6;--accent-tint:#2b3a4a;--accent-line:#4f6e90;--on-accent:#1f1c19;--caret:var(--accent);--focus-ring:var(--accent);--state-correct:var(--text-1);--state-upcoming:var(--text-3);--state-error:#f0907f;--state-error-bg:#4a2a24;--state-corrected:#d8b067;--state-corrected-line:#8c7040;--state-target-bg:var(--accent-tint);--state-target-line:var(--accent);--ghost:#7a7165;--mastery-1:#2a2723;--mastery-2:#302f25;--mastery-3:#383f2a;--mastery-4:#435230;--mastery-5:#506a30;--mastery-bar:#b9d48a;--key-face:var(--surface);--key-edge:var(--line-strong);--key-unlearned:var(--surface-sunk);--cal-empty:var(--surface-sunk);--cal-day:#6f675c;--cal-day-full:#c2b8a7;--chart-line:var(--text-1);--chart-grid:var(--line);--chart-ghost:var(--ghost);--shadow-1:0 1px 0 #00000040,0 1px 2px #0003;--shadow-pop:0 8px 28px #00000059,0 1px 3px #0000004d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root{--font-sans:"Source Sans 3","Source Sans Pro",system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;--text-xs:12px;--text-sm:14px;--text-md:16px;--text-lg:20px;--text-xl:30px;--text-2xl:44px;--leading-tight:1.2;--leading-snug:1.35;--leading-body:1.5;--leading-stage:1.75;--weight-regular:400;--weight-medium:500;--weight-strong:600;--numeric:tabular-nums;--type-stage-size:var(--text-xl);--type-stage-leading:var(--leading-stage);--stage-measure:64ch;--type-display-size:var(--text-2xl);--type-title-size:var(--text-lg);--type-body-size:var(--text-md);--type-label-size:var(--text-sm);--type-meta-size:var(--text-xs);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-full:999px;--border-width:1px;--focus-width:2px;--nav-height:56px;--content-max:1080px;--key-unit:46px;--key-gap:5px;--dur-state:.12s;--dur-caret:80ms;--dur-ghost:.16s;--ease-out:cubic-bezier(.2,.7,.2,1);--ease-linear:linear}@media (prefers-reduced-motion:reduce){:root{--dur-state:0s;--dur-caret:0s;--dur-ghost:0s}}*,:before,:after{box-sizing:border-box}body{background:var(--ground);color:var(--text-1);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-body);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;text-wrap:pretty;margin:0}[data-theme]{background:var(--ground);color:var(--text-1)}a{color:var(--accent);text-decoration:underline;-webkit-text-decoration-color:var(--accent-line);-webkit-text-decoration-color:var(--accent-line);-webkit-text-decoration-color:var(--accent-line);text-decoration-color:var(--accent-line);text-underline-offset:3px}a:hover{color:var(--accent-hover);text-decoration-color:currentColor}:focus-visible{outline:var(--focus-width)solid var(--focus-ring);outline-offset:2px}::selection{background:var(--accent-tint)}a.kb-btn,a.kb-btn:hover{text-decoration:none}a.kb-btn--primary,a.kb-btn--primary:hover{color:var(--on-accent)}a.kb-btn--secondary,a.kb-btn--secondary:hover{color:var(--text-1)}a.kb-btn--quiet{color:var(--text-2)}a.kb-btn--quiet:hover{color:var(--text-1)}@media (height<=760px){:root{--key-unit:40px}}.kb-ch--generated:not(.kb-ch--error):not(.kb-ch--corrected){-webkit-text-decoration:underline dotted var(--text-3);-webkit-text-decoration:underline dotted var(--text-3);-webkit-text-decoration:underline dotted var(--text-3);text-decoration:underline dotted var(--text-3);text-underline-offset:9px;text-decoration-thickness:1px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}