@import "https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=Archivo+Narrow:wght@500;600;700&family=DM+Mono:wght@400;500&family=Zen+Kaku+Gothic+New:wght@400;500;700;900&family=Shippori+Mincho:wght@400;600&display=swap";
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--tracking-tight:-.025em;--tracking-wide:.025em;--leading-tight:1.25;--radius-xs:.125rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--ease-out:cubic-bezier(0, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.h-full{height:100%}.min-h-full{min-height:100%}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-col{flex-direction:column}.border{border-style:var(--tw-border-style);border-width:1px}.uppercase{text-transform:uppercase}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--carbon:#1c1c1b;--carbon-deep:#151514;--graphite:#2a2a28;--smoke:#363634;--ash:#4a4a47;--paper:#f2f1ec;--ink:#181817;--persimmon:#f2705b;--persimmon-hover:#f5846f;--persimmon-press:#e0614c;--wisteria:#5557d6;--mizu:#abe4ee;--matcha:#c4d8cb;--yuzu:#f4d36a;--sprout:#86d7a4;--rose:#ff7480;--text-strong:var(--paper);--text-body:#d6d5cf;--text-muted:#9b9a94;--text-subtle:#6e6d68;--text-on-brand:var(--ink);--text-brand:var(--mizu);--text-success:var(--sprout);--text-danger:var(--rose);--surface-page:var(--carbon);--surface-sunken:#222221;--surface-card:var(--graphite);--surface-raised:var(--smoke);--surface-brand:var(--persimmon);--surface-brand-soft:#abe4ee1a;--surface-brand-softer:#abe4ee2e;--surface-success-soft:#86d7a424;--surface-danger-soft:#ff748024;--surface-inverse:var(--paper);--surface-scrim:#0009;--border-hairline:#ffffff12;--border-default:#ffffff24;--border-strong:#ffffff4d;--border-brand:var(--mizu);--focus-ring:0 0 0 3px #abe4ee8c;--brand-hover:var(--persimmon-hover);--brand-press:var(--persimmon-press);--ghost-hover:#ffffff0f;--ghost-press:#ffffff1a;--level-new:var(--smoke);--level-learning:#5557d673;--level-familiar:var(--wisteria);--level-mastered:var(--matcha);--hatch:repeating-linear-gradient(135deg, #ffffff29 0 1px, transparent 1px 6px);--hatch-ink:repeating-linear-gradient(135deg, #18181738 0 1px, transparent 1px 6px);--font-display:"Archivo Narrow", "Zen Kaku Gothic New", "Arial Narrow", sans-serif;--font-sans:"Archivo", "Zen Kaku Gothic New", -apple-system, "Helvetica Neue", Helvetica, sans-serif;--font-jp:"Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-jp-serif:"Shippori Mincho", "Hiragino Mincho ProN", serif;--font-mono:"DM Mono", ui-monospace, Menlo, monospace;--text-2xs:11px;--text-xs:12px;--text-sm:14px;--text-md:16px;--text-lg:18px;--text-xl:21px;--text-2xl:26px;--text-3xl:32px;--text-4xl:40px;--text-display:48px;--glyph-sm:28px;--glyph-md:44px;--glyph-lg:72px;--glyph-xl:112px;--leading-display:.95;--leading-tight:1.15;--leading-snug:1.3;--leading-body:1.55;--leading-jp:1.75;--tracking-tight:-.01em;--tracking-normal:0em;--tracking-wide:.02em;--tracking-caps:.04em;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--weight-black:800;--space-0:0px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--gutter:16px;--gutter-lg:32px;--content-max:560px;--page-max:1180px;--rail-width:88px;--dock-height:64px;--dock-offset:12px;--tabbar-height:calc(var(--dock-height) + var(--dock-offset));--topbar-height:64px;--safe-bottom:24px;--touch-min:48px;--radius-xs:8px;--radius-sm:12px;--radius-md:18px;--radius-lg:26px;--radius-xl:32px;--radius-pill:999px;--shadow-xs:none;--shadow-sm:none;--shadow-md:0 12px 32px #00000059;--shadow-lg:0 20px 48px #00000073;--shadow-brand:none;--shadow-inset-top:inset 0 1px 0 #ffffff0f;--border-width:1px;--border-width-strong:2px;--blur-bar:saturate(1.4) blur(16px);--dur-instant:90ms;--dur-fast:.15s;--dur-base:.22s;--dur-slow:.36s;--ease-standard:cubic-bezier(.2, 0, .2, 1);--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--ease-spring:cubic-bezier(.34, 1.4, .64, 1);--press-scale:.97}:lang(ja),.jp{font-family:var(--font-jp);line-height:var(--leading-jp)}::selection{background:var(--wisteria);color:var(--paper)}*{box-sizing:border-box}body{background:var(--surface-page);color:var(--text-body);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-body);-webkit-font-smoothing:antialiased}h1,h2{color:var(--text-strong);font-family:var(--font-display);font-weight:var(--weight-semibold);line-height:var(--leading-display);letter-spacing:var(--tracking-tight);text-transform:uppercase;margin:0}h3,h4{color:var(--text-strong);font-weight:var(--weight-semibold);line-height:var(--leading-tight);margin:0}a{color:var(--text-brand);font-weight:var(--weight-semibold);text-decoration:none}a:hover{color:var(--text-strong)}:focus-visible{outline:2px solid var(--mizu);outline-offset:2px}.strokepad-shake{animation:.32s strokepad-shake}@keyframes strokepad-shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}@media (prefers-reduced-motion:reduce){.strokepad-shake{animation:none}}.disclosure{opacity:0;transition:grid-template-rows var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-standard);grid-template-rows:0fr;display:grid}.disclosure[data-open=true]{opacity:1;grid-template-rows:1fr}.disclosure>*{min-height:0;overflow:hidden}.reveal{animation:reveal-rows var(--dur-slow) var(--ease-out) both;display:grid}.reveal>*{min-height:0;overflow:hidden}.reveal>*>*{animation:reveal-drop var(--dur-slow) var(--ease-out) both}@keyframes reveal-rows{0%{grid-template-rows:0fr}to{grid-template-rows:1fr}}@keyframes reveal-drop{0%{opacity:0;transform:translateY(-8px)}}.anim-enter{animation:enter-up var(--dur-slow) var(--ease-out) both}@keyframes enter-up{0%{opacity:0;transform:translateY(12px)}}.anim-fade{animation:fade-in var(--dur-base) var(--ease-standard) both}@keyframes fade-in{0%{opacity:0}}.anim-pop{animation:pop var(--dur-slow) var(--ease-spring) backwards}@keyframes pop{0%{transform:scale(.92)}60%{transform:scale(1.04)}to{transform:scale(1)}}.anim-shake{animation:.32s strokepad-shake}.press{transition:transform var(--dur-instant) var(--ease-standard)}.press:active:not(:disabled){transform:scale(var(--press-scale))}.furigana rt{font-size:.5em;font-weight:var(--weight-medium);color:var(--text-muted);-webkit-user-select:none;user-select:none;transition:opacity var(--dur-base) var(--ease-standard)}.furigana-off rt{opacity:0;visibility:hidden}.practice-stage{min-height:calc(100dvh - var(--tabbar-height) - var(--space-8));flex-direction:column;display:flex}.practice-stage__body{padding:var(--space-5) var(--gutter) var(--space-8);flex:1;align-content:center;justify-items:center;display:grid}@media (min-width:900px){.practice-stage{min-height:calc(100dvh - var(--space-4) - var(--space-12))}}@media (prefers-reduced-motion:reduce){.disclosure,.press,.furigana rt{transition-duration:1ms}.reveal,.reveal>*>*,.anim-enter,.anim-fade,.anim-pop,.anim-shake{animation-duration:1ms}}.n3-stage{--n3-stage-max:560px;--n3-card-pad:var(--space-5);--n3-card-gap:var(--space-4);--n3-prompt-size:var(--text-lg);--n3-passage-size:var(--text-md)}.n3-topbar{align-items:center;gap:var(--space-3);width:100%;max-width:calc(var(--n3-stage-max) + 2 * var(--gutter));padding:var(--space-4) var(--gutter) 0;margin:0 auto;display:flex}.n3-card{width:100%;max-width:var(--n3-stage-max)}.n3-step{gap:var(--space-4);display:grid}.n3-step__main,.n3-step__aside{display:contents}.n3-aside-placeholder,.n3-kbd-hints,.n3-key--piece{display:none}.n3-key{min-width:16px;color:var(--text-subtle);font-size:var(--text-sm);flex:none}.n3-kbd{border:1px solid var(--border-default);background:var(--surface-raised);min-width:24px;height:24px;color:var(--text-body);font-family:var(--font-mono);font-size:var(--text-xs);border-bottom-width:2px;border-radius:6px;place-items:center;padding:0 6px;display:inline-grid}.n3-kbd-hints{gap:var(--space-2) var(--space-4);font-size:var(--text-xs);color:var(--text-subtle);flex-wrap:wrap;margin:0;padding:0;list-style:none}.n3-kbd-hints li{align-items:center;gap:var(--space-2);display:flex}.n3-piece{transition:transform var(--n3-lift-dur,var(--dur-instant)) var(--ease-out), box-shadow var(--dur-fast) var(--ease-standard)}.n3-stage,.n3-summary{--n3-fill:#ffffff0b;--n3-fill-hover:#ffffff13;--n3-fill-strong:#ffffff1f;--n3-accent:var(--mizu);--n3-on-accent:var(--ink);--n3-miss:repeating-linear-gradient(135deg, #ffffff13 0 1px, transparent 1px 7px), #ffffff09}.n3-option{align-items:flex-start;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--n3-fill);color:var(--text-body);font-size:var(--text-md);text-align:left;cursor:pointer;transition:transform var(--n3-lift-dur,var(--dur-instant)) var(--ease-out), box-shadow var(--dur-fast) var(--ease-standard), background var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard), opacity var(--dur-base) var(--ease-standard);border:none;line-height:1.6;display:flex}.n3-option:disabled{cursor:default}.n3-option[data-state=selected]{background:var(--n3-fill-strong);color:var(--text-strong);box-shadow:inset 0 0 0 1px var(--border-strong)}.n3-option[data-state=correct]{background:var(--n3-accent);color:var(--n3-on-accent)}.n3-option[data-state=wrong]{background:var(--n3-miss);color:var(--text-muted)}.n3-option[data-state=dim]{opacity:.4}.n3-option[data-state=correct] .n3-key{color:inherit;border-color:currentColor}@supports (color:color-mix(in lab, red, red)){.n3-option[data-state=correct] .n3-key{border-color:color-mix(in srgb, currentColor 30%, transparent)}}.n3-option[data-state=correct] .n3-key{opacity:.6}.n3-option__tag{font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-wide);opacity:.75;white-space:nowrap;align-self:center;margin-left:auto}.n3-gap{border-radius:var(--radius-xs);text-align:center;min-width:4em;margin:0 3px;padding:0 10px;line-height:1.7;display:inline-block}.n3-gap[data-state=empty]{background:var(--n3-fill);box-shadow:inset 0 -2px 0 var(--border-strong)}.n3-gap[data-state=correct]{background:var(--n3-accent);color:var(--n3-on-accent)}.n3-gap[data-state=wrong]{background:var(--n3-miss);min-width:0;color:var(--text-muted);text-decoration:line-through;text-decoration-thickness:1px}.n3-slot{background:var(--n3-fill);color:var(--text-strong);outline:1px dashed var(--border-strong);outline-offset:-1px}.n3-slot[data-star=true]{outline-color:var(--paper)}.n3-slot[data-filled=true]{background:var(--n3-fill-strong);outline:none}.n3-slot[data-result=correct]{background:var(--n3-accent);color:var(--n3-on-accent)}.n3-slot[data-result=wrong]{background:var(--n3-miss);color:var(--text-muted)}.n3-slot__star{color:var(--paper);font-size:13px;position:absolute;top:-15px;left:50%;transform:translate(-50%)}.n3-blank{border-radius:var(--radius-xs);background:var(--n3-fill-strong);color:var(--text-strong);font-size:inherit;text-indent:0;cursor:pointer;transition:background var(--dur-base) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);border:none;margin:0 2px;padding:2px 8px;display:inline}.n3-blank[data-active=true]{box-shadow:inset 0 0 0 1px var(--paper)}.n3-blank[data-result=correct]{background:var(--n3-accent);color:var(--n3-on-accent)}.n3-blank[data-result=wrong]{background:var(--n3-miss);color:var(--text-muted)}.n3-blank__num{font-family:var(--font-mono);font-size:var(--text-2xs);opacity:.55;margin-right:4px}.n3-feedback{gap:var(--space-4);padding:var(--space-5);border-radius:var(--radius-lg);background:var(--n3-fill);display:grid}.n3-verdict{justify-self:start;align-items:baseline;gap:var(--space-2);border-radius:var(--radius-pill);font-weight:var(--weight-bold);padding:6px 14px;display:inline-flex}.n3-verdict[data-correct=true]{background:var(--n3-accent);color:var(--n3-on-accent)}.n3-verdict[data-correct=false]{background:var(--n3-miss);color:var(--text-strong)}.n3-verdict--sm{font-size:var(--text-xs);padding:2px 10px}.n3-verdict__en{font-size:var(--text-xs);font-weight:var(--weight-medium);opacity:.7}.n3-caption{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--text-subtle);letter-spacing:var(--tracking-wide)}.n3-section{gap:var(--space-2);display:grid}.n3-vocab{grid-template-columns:max-content 1fr;margin:0;display:grid}.n3-vocab__row{grid-column:1/-1;grid-template-columns:subgrid;column-gap:var(--space-4);border-top:1px solid var(--border-hairline);align-items:end;padding:6px 0;display:grid}.n3-vocab__row dd{font-size:var(--text-xs);color:var(--text-muted);margin:0;padding-bottom:5px}.n3-score{gap:2px;display:grid}.n3-score__value{font-family:var(--font-display);font-size:var(--text-display);font-weight:var(--weight-regular);line-height:var(--leading-display);letter-spacing:var(--tracking-tight);color:var(--text-strong)}.n3-score__value small{color:var(--text-subtle);font-size:.5em}@media (hover:hover) and (pointer:fine){.n3-stage{--n3-lift-dur:var(--dur-fast)}.n3-kbd-hints{display:flex}.n3-key{border:1px solid var(--border-default);min-width:22px;height:22px;font-family:var(--font-mono);font-size:var(--text-xs);transition:background var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);border-bottom-width:2px;border-radius:6px;place-items:center;margin-top:2px;padding:0 5px;display:inline-grid}.n3-key--piece{vertical-align:1px;border-color:currentColor;min-width:20px;height:20px;margin:0 8px 0 -4px;display:inline-grid}@supports (color:color-mix(in lab, red, red)){.n3-key--piece{border-color:color-mix(in srgb, currentColor 35%, transparent)}}.n3-key--piece{color:inherit;opacity:.75}.n3-option:hover:not(:disabled){background:var(--n3-fill-hover);transform:translateY(-2px);box-shadow:0 8px 20px #0000004d}.n3-option[data-state=selected]:hover:not(:disabled){background:var(--n3-fill-strong)}.n3-option:hover:not(:disabled) .n3-key{background:var(--paper);border-color:var(--paper);color:var(--ink)}.n3-piece:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 10px 20px #00000059}.n3-slot[data-removable=true]:hover{filter:brightness(1.25);transform:translateY(-2px)}.n3-blank:hover:not([data-result]){background:#ffffff2e}.n3-option:active:not(:disabled),.n3-piece:active:not(:disabled),.n3-slot[data-removable=true]:active{transform:scale(var(--press-scale));box-shadow:none}}@media (min-width:1024px){.n3-stage{--n3-stage-max:1080px;--n3-card-pad:var(--space-8);--n3-card-gap:var(--space-6);--n3-prompt-size:var(--text-xl);--n3-passage-size:var(--text-lg)}.n3-stage .practice-stage__body{padding-top:var(--space-8);align-content:start}.n3-step{gap:var(--space-8);grid-template-columns:minmax(0,1fr) minmax(300px,360px);align-items:start}.n3-step__main,.n3-step__aside{gap:var(--space-4);align-content:start;min-width:0;display:grid}.n3-step__aside{top:var(--space-6);position:sticky}.n3-aside-placeholder{gap:var(--space-4);min-height:180px;padding:var(--space-5);border:1px dashed var(--border-default);border-radius:var(--radius-md);color:var(--text-subtle);font-size:var(--text-sm);animation:fade-in var(--dur-slow) var(--ease-standard) .12s backwards;align-content:center;display:grid}.n3-aside-placeholder .n3-kbd-hints{flex-direction:column}.n3-card.anim-enter{animation-name:enter-side}.n3-options>.n3-option:not(.anim-pop):not(.anim-shake),.n3-bank>*{animation:rise-in var(--dur-base) var(--ease-out) var(--n3-delay,0s) backwards}.n3-options>:first-child,.n3-bank>:first-child{--n3-delay:80ms}.n3-options>:nth-child(2),.n3-bank>:nth-child(2){--n3-delay:.12s}.n3-options>:nth-child(3),.n3-bank>:nth-child(3){--n3-delay:.16s}.n3-options>:nth-child(4),.n3-bank>:nth-child(4){--n3-delay:.2s}.n3-step__aside>.reveal{animation:reveal-side var(--dur-slow) var(--ease-out) both}.n3-step__aside>.reveal>*>*{animation:none}.n3-step__aside>.reveal [role=status]>:not(.anim-pop):not(.anim-shake){animation:rise-in var(--dur-base) var(--ease-out) var(--n3-delay,0s) backwards}.n3-step__aside>.reveal [role=status]>:nth-child(2){--n3-delay:60ms}.n3-step__aside>.reveal [role=status]>:nth-child(3){--n3-delay:.12s}.n3-step__aside>.reveal [role=status]>:nth-child(4){--n3-delay:.18s}.n3-step__aside>.reveal [role=status]>:nth-child(5){--n3-delay:.24s}}@keyframes enter-side{0%{opacity:0;transform:translate(32px)}}@keyframes rise-in{0%{opacity:0;transform:translateY(8px)}}@keyframes reveal-side{0%{opacity:0;transform:translate(16px)}}.n3-summary{gap:var(--space-5);max-width:560px;padding:var(--space-6) var(--gutter);margin:0 auto;display:grid}.n3-summary__side{display:contents}.n3-summary__back{order:1}.n3-summary__list{gap:var(--space-2);display:grid}@media (min-width:1024px){.n3-summary{max-width:calc(1080px + 2 * var(--gutter));align-items:start;gap:var(--space-8);padding-top:var(--space-8);grid-template-columns:340px minmax(0,1fr)}.n3-summary__side{--n3-actions-cols:1fr;gap:var(--space-5);top:var(--space-6);animation:enter-up var(--dur-slow) var(--ease-out) both;display:grid;position:sticky}.n3-summary__list>*{animation:rise-in var(--dur-base) var(--ease-out) var(--n3-delay,0s) backwards}.n3-summary__list>:first-child{--n3-delay:.1s}.n3-summary__list>:nth-child(2){--n3-delay:.14s}.n3-summary__list>:nth-child(3){--n3-delay:.18s}.n3-summary__list>:nth-child(4){--n3-delay:.22s}.n3-summary__list>:nth-child(5){--n3-delay:.26s}.n3-summary__list>:nth-child(6){--n3-delay:.3s}.n3-summary__list>:nth-child(n+7){--n3-delay:.34s}}@media (prefers-reduced-motion:reduce){.n3-card.anim-enter,.n3-options>.n3-option,.n3-bank>*,.n3-aside-placeholder,.n3-step__aside>.reveal,.n3-step__aside>.reveal [role=status]>*,.n3-summary__side,.n3-summary__list>*{animation-duration:1ms!important;animation-delay:0s!important}.n3-piece{transition-duration:1ms}}dialog{color:var(--text-body)}dialog::backdrop{background:var(--surface-scrim);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.app-main{width:100%;max-width:var(--content-max);padding-bottom:calc(var(--tabbar-height) + var(--space-8));margin:0 auto}.app-main--wide{max-width:var(--page-max)}.app-dock{left:50%;bottom:calc(var(--dock-offset) + env(safe-area-inset-bottom,0px));z-index:20;width:min(calc(100% - 2 * var(--gutter)), 400px);position:fixed;transform:translate(-50%)}.app-rail{display:none}.floating-cta{left:0;right:0;bottom:calc(var(--tabbar-height) + var(--space-3));z-index:15;padding:0 var(--gutter);pointer-events:none;position:fixed}.floating-cta>*{max-width:calc(var(--content-max) - 2 * var(--gutter));pointer-events:auto;margin:0 auto}@media (min-width:900px){.app-shell{padding-left:var(--rail-width)}.app-main{padding:var(--space-4) var(--space-4) var(--space-12)}.app-dock{display:none}.app-rail{width:var(--rail-width);z-index:20;display:flex;position:fixed;inset:0 auto 0 0}.floating-cta{left:var(--rail-width);bottom:var(--space-6)}}.bento{gap:var(--space-3);grid-template-columns:1fr;grid-template-areas:"streak""focus""grammar""n3""mastery""kotoba1""kotoba2";display:grid}.bento-streak{grid-area:streak}.bento-focus{grid-area:focus}.bento-grammar{grid-area:grammar}.bento-n3{grid-area:n3}.bento-mastery{grid-area:mastery}.bento-kotoba1{grid-area:kotoba1}.bento-kotoba2{grid-area:kotoba2}@media (min-width:700px){.bento{grid-template-columns:1fr 1fr;grid-template-areas:"streak streak""focus focus""grammar grammar""n3 n3""mastery kotoba1""mastery kotoba2"}}@media (min-width:1100px){.bento{gap:var(--space-4);grid-template-columns:1fr 1fr 1fr;grid-template-areas:"grammar grammar focus""grammar grammar streak""n3 n3 mastery""kotoba1 kotoba2 mastery"}}.auth-split{grid-template-columns:1fr;min-height:100dvh;display:grid}.auth-illustration-pane{display:none}@media (min-width:900px){.auth-split{grid-template-columns:minmax(380px,2fr) 3fr}.auth-illustration-pane{display:block}}@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-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-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}
