/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@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-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial;--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;--tw-duration:initial;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1;--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}}}@layer theme{:root,:host{--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--spacing:.25rem;--container-2xl:42rem;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-tight:-.025em;--radius-sm:.25rem;--radius-lg:1rem;--shadow-xs:0 1px 2px #131b2e0a;--shadow-sm:0 1px 3px #131b2e0a, 0 8px 24px -4px #131b2e08;--aspect-video:16 / 9;--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);--font-display:"Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;--color-canvas:#faf8ff;--color-surface:#fff;--color-surface-muted:#f2f3ff;--color-surface-raised:#eaedff;--color-inverse:#283044;--color-on-inverse:#eef0ff;--color-ink:#131b2e;--color-ink-muted:#3d4a42;--color-rule:#131b2e0f;--color-rule-strong:#131b2e1f;--color-brand:#0051d5;--color-brand-hover:#316bf3;--color-on-brand:#fff;--color-brand-wash:#0051d514;--color-brand-edge:#0051d533;--color-correct:#006948;--color-correct-wash:#0069481a;--color-warning:#8d4b00;--color-warning-wash:#8d4b001a;--color-wrong:#ba1a1a;--color-wrong-wash:#ba1a1a1a;--text-display-md:2.25rem;--text-display-md--line-height:2.75rem;--text-display-md--letter-spacing:-.02em;--text-display-md--font-weight:600;--text-headline-lg:1.75rem;--text-headline-lg--line-height:2.25rem;--text-headline-lg--letter-spacing:-.015em;--text-headline-lg--font-weight:600;--text-headline-md:1.375rem;--text-headline-md--line-height:1.875rem;--text-headline-md--letter-spacing:-.01em;--text-headline-md--font-weight:600;--text-headline-sm:1.125rem;--text-headline-sm--line-height:1.625rem;--text-headline-sm--letter-spacing:-.005em;--text-headline-sm--font-weight:600;--text-body-lg:1rem;--text-body-lg--line-height:1.625rem;--text-body-lg--letter-spacing:-.005em;--text-body-md:.875rem;--text-body-md--line-height:1.375rem;--text-label-lg:.875rem;--text-label-md:.75rem;--text-label-md--line-height:1rem;--text-label-md--letter-spacing:.02em;--text-label-md--font-weight:600;--text-label-sm:.6875rem;--text-label-sm--letter-spacing:.04em;--text-label-sm--font-weight:600;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--radius-base:.5rem;--container-max:90rem;--container-page:64rem;--container-prose:40rem}}@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]){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;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}html{-webkit-text-size-adjust:100%}body{background:var(--color-canvas);color:var(--color-ink);font-family:var(--font-sans);font-size:var(--text-body-lg);line-height:var(--text-body-lg--line-height);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-display);text-wrap:balance}h2{font-size:var(--text-headline-md);line-height:var(--text-headline-md--line-height);letter-spacing:var(--text-headline-md--letter-spacing);font-weight:var(--text-headline-md--font-weight);color:var(--color-ink)}p{text-wrap:pretty}:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px;border-radius:2px}button,input,textarea,select{font:inherit;color:inherit}img{max-width:100%;height:auto}}@layer components{.shell{width:100%;max-width:var(--container-page);padding-inline:var(--spacing-4);margin-inline:auto}.shell--wide{max-width:var(--container-max)}.shell--prose{max-width:var(--container-prose)}@media (width>=48rem){.shell{padding-inline:var(--spacing-8)}}.surface{background:var(--color-surface);border:1px solid var(--color-rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.surface--muted{background:var(--color-surface-muted);box-shadow:none}.panel{gap:var(--spacing-4);padding:var(--spacing-6);background:var(--color-surface);border:1px solid var(--color-rule);border-radius:var(--radius-lg);display:grid}.actions{align-items:center;gap:var(--spacing-3);flex-wrap:wrap;margin:0;display:flex}.btn{justify-content:center;align-items:center;gap:var(--spacing-2);min-height:2.75rem;padding-inline:var(--spacing-5);border:1px solid var(--color-rule-strong);border-radius:var(--radius-base);color:var(--color-ink);font-size:var(--text-label-lg);cursor:pointer;background:0 0;font-weight:500;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn:hover:not(:disabled){background:var(--color-surface-raised)}.btn:active:not(:disabled){scale:.985}.btn:disabled{color:var(--color-ink-muted);border-color:var(--color-rule);cursor:not-allowed}.btn--primary{background:var(--color-brand);border-color:var(--color-brand);color:var(--color-on-brand);font-weight:600}.btn--primary:hover:not(:disabled){background:var(--color-brand-hover);border-color:var(--color-brand-hover)}.btn--primary:disabled{border-color:var(--color-rule);color:var(--color-ink-muted);background:0 0}.btn--icon{min-width:2.75rem;padding-inline:0}.segmented{align-items:center;gap:var(--spacing-1);border-radius:var(--radius-base);background:var(--color-surface-muted);padding:.1875rem;display:inline-flex}.segmented__icon{margin-inline:var(--spacing-2) 0;color:var(--color-ink-muted)}.segmented__option{min-width:2.75rem;min-height:2.25rem;padding-inline:var(--spacing-3);border-radius:calc(var(--radius-base) - .125rem);color:var(--color-ink-muted);font-size:var(--text-label-md);cursor:pointer;background:0 0;border:0}.segmented__option:hover{color:var(--color-ink)}.segmented__option[aria-pressed=true]{background:var(--color-surface);box-shadow:var(--shadow-xs);color:var(--color-brand);font-weight:600}.chip{align-items:center;gap:var(--spacing-2);min-height:2rem;padding-inline:var(--spacing-3);border:1px solid var(--color-rule-strong);border-radius:var(--radius-base);background:var(--color-surface);color:var(--color-ink-muted);font-size:var(--text-label-md);cursor:pointer;white-space:nowrap;display:inline-flex;position:relative}.chip:hover{border-color:var(--color-brand-edge);color:var(--color-ink)}.chip--on{background:var(--color-brand-wash);border-color:var(--color-brand-edge);color:var(--color-brand);font-weight:600}.chip--caps{text-transform:capitalize}.navlink{padding-inline:var(--spacing-3);border-radius:var(--radius-base);min-width:2.75rem;min-height:2.75rem;color:var(--color-ink-muted);font-size:var(--text-label-lg);justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.navlink:hover{color:var(--color-ink)}.language-switcher{position:relative}.language-switcher__trigger{gap:var(--spacing-2);cursor:pointer;list-style:none}.language-switcher__trigger::-webkit-details-marker{display:none}.language-switcher__chevron{transition:transform .15s}.language-switcher[open] .language-switcher__chevron{transform:rotate(180deg)}.language-switcher__menu{top:calc(100% + var(--spacing-2));z-index:20;min-width:9rem;padding:var(--spacing-2);gap:var(--spacing-1);display:grid;position:absolute;right:0}.language-switcher__item{padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-sm);color:var(--color-ink-muted);font-size:var(--text-label-lg);white-space:nowrap;text-decoration:none;display:block}.language-switcher__item:hover{background:var(--color-surface-raised);color:var(--color-ink)}.language-switcher__item[aria-current=page]{color:var(--color-brand);font-weight:600}@media (pointer:coarse),(width<48rem){.chip,.segmented__option{min-height:2.75rem}}.stack{justify-items:start;gap:var(--spacing-4);display:grid}.tabular{font-family:var(--font-mono)}.kbd{min-width:1.75rem;padding:.125rem var(--spacing-2);border:1px solid var(--color-rule-strong);border-radius:var(--radius-sm);background:var(--color-surface-muted);color:var(--color-ink-muted);font-family:var(--font-mono);font-size:var(--text-label-md);justify-content:center;align-items:center;display:inline-flex}.eyebrow{color:var(--color-ink-muted);font-size:var(--text-label-sm);letter-spacing:var(--text-label-sm--letter-spacing);font-weight:var(--text-label-sm--font-weight);text-transform:uppercase}.cluster{border:1px solid var(--color-rule-strong);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-xs);transition:border-color .15s,box-shadow .15s}.cluster:focus-within{border-color:var(--color-brand);box-shadow:0 0 0 3px var(--color-brand-wash)}.filterbar__search{align-items:center;gap:var(--spacing-3);padding:var(--spacing-2) var(--spacing-3);display:flex}.filterbar__input{min-width:0;min-height:2.75rem;color:var(--color-ink);font-size:var(--text-body-lg);background:0 0;border:0;outline:none;flex:1}.filterbar__input::placeholder{color:var(--color-ink-muted)}.filterbar__facets{border-top:1px solid var(--color-rule);display:grid}.facet{align-items:center;gap:var(--spacing-4);min-width:0;padding:var(--spacing-2) var(--spacing-3);display:flex}.facet+.facet{border-top:1px solid var(--color-rule)}.facet__label{width:4.5rem;color:var(--color-ink-muted);font-size:var(--text-label-sm);letter-spacing:var(--text-label-sm--letter-spacing);font-weight:var(--text-label-sm--font-weight);text-transform:uppercase;flex:none}.badge{align-items:center;gap:var(--spacing-1);padding:var(--spacing-1) var(--spacing-2);border-radius:var(--radius-sm);background:var(--color-surface-raised);color:var(--color-ink-muted);font-size:var(--text-label-sm);text-transform:uppercase;display:inline-flex}.badge--overlay{background:var(--color-inverse);color:var(--color-on-inverse)}.progress{background:var(--color-surface-raised);border-radius:9999px;height:.25rem;overflow:hidden}.progress__fill{border-radius:inherit;background:var(--color-brand);height:100%;transition:width .3s}.readout{gap:var(--spacing-2);display:grid}.readout__text{align-items:baseline;gap:var(--spacing-1) var(--spacing-3);color:var(--color-ink-muted);font-size:var(--text-body-md);flex-wrap:wrap;margin:0;display:flex}.readout__label{color:var(--color-ink);font-weight:600}.meta{gap:var(--spacing-1) var(--spacing-4);color:var(--color-ink-muted);font-size:var(--text-body-md);flex-wrap:wrap;margin:0;display:flex}.meta__item--caps{text-transform:capitalize}.rail{gap:var(--spacing-2);scrollbar-width:none;min-width:0;display:flex;overflow-x:auto}.rail::-webkit-scrollbar{display:none}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.practice-bar{z-index:10;background:var(--color-surface);border-bottom:1px solid var(--color-rule);position:sticky;top:0}.practice-bar__inner{align-items:center;gap:var(--spacing-3);width:100%;max-width:var(--container-max);padding:var(--spacing-2) var(--spacing-4);margin-inline:auto;display:flex}.practice-bar__back{align-items:center;gap:var(--spacing-2);min-height:2.75rem;color:var(--color-ink-muted);font-size:var(--text-label-lg);white-space:nowrap;flex:none;text-decoration:none;display:inline-flex}.practice-bar__back:hover{color:var(--color-ink)}.practice-bar__rule{background:var(--color-rule-strong);flex:none;width:1px;height:1.5rem}.practice-bar__brand{min-height:2.75rem;color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-headline-sm);letter-spacing:-.01em;flex:none;align-items:center;font-weight:700;text-decoration:none;display:inline-flex}.practice-bar__title{align-items:baseline;gap:var(--spacing-2);min-width:0;margin:0;display:flex}.practice-bar__name{color:var(--color-ink);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.practice-bar__channel{color:var(--color-ink-muted);font-size:var(--text-body-md);flex:none}.practice-bar__legend{align-items:center;gap:var(--spacing-3);color:var(--color-ink-muted);font-size:var(--text-body-md);margin:0 0 0 auto;padding:0;list-style:none;display:flex}.practice-bar__legend li{align-items:center;gap:var(--spacing-2);white-space:nowrap;display:inline-flex}@media not all and (width>=64rem){.practice-bar__legend,.practice-bar__channel,.practice-bar__rule{display:none}}.practice-page{gap:var(--spacing-4);padding-block:var(--spacing-4);display:grid}.practice-context{align-items:center;gap:var(--spacing-2) var(--spacing-3);min-width:0;margin:0;display:flex}.practice-context__badges{gap:var(--spacing-2);flex:none;display:inline-flex}.practice-context__count{color:var(--color-ink-muted);font-size:var(--text-body-md);white-space:nowrap}.practice-context .fragment-strip{flex:auto;min-width:0;margin-left:auto;overflow:hidden}.practice-context__pill{padding:var(--spacing-1) var(--spacing-3);border:1px solid var(--color-brand-edge);background:var(--color-brand-wash);color:var(--color-brand);font-size:var(--text-label-md);border-radius:9999px;flex:none;font-weight:600}@media not all and (width>=48rem){.practice-context__badges,.practice-context .fragment-strip{display:none}.practice-context__pill{margin-left:auto}}.practice{gap:var(--spacing-4);display:grid}.practice__stage{gap:var(--spacing-3);align-content:start;display:grid}.practice__player{aspect-ratio:16/9;border-radius:var(--radius-lg);background:var(--color-surface-raised);border:1px solid var(--color-rule);position:relative;overflow:hidden}.practice__player>div,.practice__player iframe{border:0;width:100%;height:100%;display:block}.practice__poster{background-color:var(--color-surface-raised);cursor:pointer;border:0;place-items:center;width:100%;padding:0;display:grid;position:absolute;inset:0}.practice__poster-image{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.practice__poster-label{align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-5);border-radius:var(--radius-base);background:var(--color-brand);color:var(--color-on-brand);font-family:var(--font-display);font-size:var(--text-headline-sm);font-weight:600;display:inline-flex;position:relative}.practice__poster:focus-visible{outline-offset:-6px}.practice__time{top:var(--spacing-3);left:var(--spacing-3);padding:var(--spacing-1) var(--spacing-2);border-radius:var(--radius-sm);background:var(--color-inverse);color:var(--color-on-inverse);font-size:var(--text-label-md);position:absolute}.practice__caption{right:var(--spacing-4);bottom:var(--spacing-4);left:var(--spacing-4);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-base);background:var(--color-inverse);color:var(--color-on-inverse);font-size:var(--text-body-lg);text-align:center;text-wrap:balance;margin:0;position:absolute}.practice__deck{align-items:center;gap:var(--spacing-2);padding:var(--spacing-2);flex-wrap:wrap;display:flex}.practice__deck .segmented{margin-left:auto}.practice__answer{align-content:start;gap:var(--spacing-3);padding:var(--spacing-4);scroll-margin-top:5rem;display:grid}.practice__slot{gap:var(--spacing-3);align-content:start;min-height:5.5rem;display:grid}.practice__actions{align-items:center;gap:var(--spacing-2);padding-top:var(--spacing-3);border-top:1px solid var(--color-rule);flex-wrap:wrap;display:flex}.practice__check{margin-left:auto}.practice__session{align-items:center;gap:var(--spacing-3) var(--spacing-6);padding:var(--spacing-3) var(--spacing-4);flex-wrap:wrap;display:flex}.practice__progress{flex:16rem}.practice__accuracy{color:var(--color-ink-muted);font-size:var(--text-body-md);margin:0}.practice__accuracy strong{color:var(--color-ink)}.practice__storage{margin:0 0 0 auto}@media (width>=60rem){.practice{align-content:start;column-gap:var(--spacing-6);grid-template-columns:minmax(0,4fr) minmax(24rem,6fr);grid-template-areas:"context context""stage answer""session session"}.practice-context{grid-area:context}.practice__stage{grid-area:stage}.practice__answer{grid-area:answer}.practice__session{grid-area:session}}.typing-surface{min-height:7rem;padding:var(--spacing-4);border:1px solid var(--color-rule);border-radius:var(--radius-base);background:var(--color-surface-muted);cursor:text;position:relative}.typing-surface:focus-within{outline:2px solid var(--color-brand);outline-offset:3px}.typing-surface__capture{opacity:.01;clip-path:inset(50%);pointer-events:none;block-size:1px;inline-size:1px;position:absolute}.typing-surface__help,.typing-surface__checked{margin:var(--spacing-3) 0 0;color:var(--color-ink-muted);font-size:var(--text-body-md)}.word-slots{align-items:baseline;gap:var(--spacing-2);min-height:2.25rem;font-family:var(--font-mono);font-size:var(--text-body-lg);flex-wrap:wrap;line-height:1.7;display:flex}.word-slot{border-radius:var(--radius-sm);align-items:baseline;gap:.25em;padding:0 .12em;transition:color .18s,background-color .18s,box-shadow .18s,text-decoration-color .18s;display:inline-flex}.word-slot--active{min-width:3ch;box-shadow:0 0 0 2px var(--color-brand);padding:0 .2em}.word-slot--active:after{content:"";background:var(--color-brand);width:1px;height:1.1em;margin-left:.05em;animation:1.1s steps(2,start) infinite practice-caret;display:inline-block;translate:0 .15em}@keyframes practice-caret{50%{opacity:0}}@media (prefers-reduced-motion:reduce){.word-slot--active:after{animation:none}}.word-slot--pending{color:var(--color-ink);box-shadow:0 1px 0 var(--color-rule-strong)}.word-slot--correct{color:var(--color-correct);background:var(--color-correct-wash)}.word-slot--different-case{text-decoration-line:underline;text-decoration-style:dotted;-webkit-text-decoration-color:var(--color-ink-muted);-webkit-text-decoration-color:var(--color-ink-muted);text-decoration-color:var(--color-ink-muted);text-underline-offset:.2em}.word-slot--warning{color:var(--color-warning);background:var(--color-warning-wash)}.word-slot--danger{color:var(--color-wrong);background:var(--color-wrong-wash)}.word-slot--warning b,.word-slot--danger b{font-weight:600}.word-slot--warning b:before,.word-slot--danger b:before{content:"→";color:var(--color-ink-muted);margin-inline:.15em;font-weight:400}.word-slot--warning s,.word-slot--danger s,.word-slot--insertion s{color:var(--color-ink-muted);text-decoration-thickness:1px}.word-slot--omission{color:var(--color-ink-muted);border:1px dashed var(--color-rule-strong);background:var(--color-surface-muted)}.word-slot--insertion{color:var(--color-wrong);border-bottom:2px dotted var(--color-wrong)}.feedback{gap:var(--spacing-2);display:grid}.feedback__summary{color:var(--color-ink-muted);font-size:var(--text-body-md);margin:0}.feedback--perfect{color:var(--color-correct)}.feedback--perfect p{margin:0}.fragment-strip{align-items:flex-end;gap:2px;min-width:0;height:16px;margin:0;padding:0;list-style:none;display:flex}.fragment-strip__bar{background:var(--color-rule-strong);border-radius:1px;flex:auto;min-width:2px;max-width:5px;height:5px}.fragment-strip__bar--done{background:var(--color-ink)}.fragment-strip__bar--revealed{background:linear-gradient(to top, var(--color-ink) 50%, var(--color-rule-strong) 50%)}.fragment-strip__bar--current{background:var(--color-ink);min-width:3px;height:15px}@media not all and (width>=48rem){.practice{gap:var(--spacing-3)}.practice__slot{min-height:3rem}.practice__answer{padding:var(--spacing-3)}.practice__deck .btn--primary{flex:auto}.practice__deck .kbd,.segmented__icon{display:none}.practice__deck .segmented{flex-basis:100%;grid-auto-columns:1fr;grid-auto-flow:column;margin-left:0;display:grid}.practice__actions{gap:var(--spacing-2);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.practice__actions .btn{padding-inline:var(--spacing-2)}.practice__check{margin-left:0}.practice__session{gap:var(--spacing-2);padding:var(--spacing-3)}.practice__storage{margin-left:0}}}@layer utilities{.\!visible{visibility:visible!important}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.top-4{top:var(--spacing-4)}.bottom-3{bottom:var(--spacing-3)}.left-3{left:var(--spacing-3)}.left-4{left:var(--spacing-4)}.z-20{z-index:20}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.mt-24{margin-top:calc(var(--spacing) * 24)}.mt-auto{margin-top:auto}.line-clamp-1{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.aspect-video{aspect-ratio:var(--aspect-video)}.h-full{height:100%}.min-h-11{min-height:calc(var(--spacing) * 11)}.min-h-screen{min-height:100vh}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.flex-1{flex:1}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.-translate-y-\[200\%\]{--tw-translate-y:calc(200% * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-baseline{align-items:baseline}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-1)}.gap-2{gap:var(--spacing-2)}.gap-3{gap:var(--spacing-3)}.gap-4{gap:var(--spacing-4)}.gap-6{gap:var(--spacing-6)}.gap-8{gap:var(--spacing-8)}.gap-10{gap:calc(var(--spacing) * 10)}.overflow-hidden{overflow:hidden}.rounded-base{border-radius:var(--radius-base)}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-rule{border-color:var(--color-rule)}.bg-ink{background-color:var(--color-ink)}.bg-surface-raised{background-color:var(--color-surface-raised)}.object-cover{object-fit:cover}.p-3{padding:var(--spacing-3)}.p-5{padding:var(--spacing-5)}.px-4{padding-inline:var(--spacing-4)}.py-3{padding-block:var(--spacing-3)}.py-4{padding-block:var(--spacing-4)}.py-6{padding-block:var(--spacing-6)}.pt-1{padding-top:var(--spacing-1)}.pt-8{padding-top:var(--spacing-8)}.pt-12{padding-top:calc(var(--spacing) * 12)}.text-center{text-align:center}.font-display{font-family:var(--font-display)}.text-display-md{font-size:var(--text-display-md);line-height:var(--tw-leading,var(--text-display-md--line-height));letter-spacing:var(--tw-tracking,var(--text-display-md--letter-spacing));font-weight:var(--tw-font-weight,var(--text-display-md--font-weight))}.text-headline-lg{font-size:var(--text-headline-lg);line-height:var(--tw-leading,var(--text-headline-lg--line-height));letter-spacing:var(--tw-tracking,var(--text-headline-lg--letter-spacing));font-weight:var(--tw-font-weight,var(--text-headline-lg--font-weight))}.text-headline-md{font-size:var(--text-headline-md);line-height:var(--tw-leading,var(--text-headline-md--line-height));letter-spacing:var(--tw-tracking,var(--text-headline-md--letter-spacing));font-weight:var(--tw-font-weight,var(--text-headline-md--font-weight))}.text-headline-sm{font-size:var(--text-headline-sm);line-height:var(--tw-leading,var(--text-headline-sm--line-height));letter-spacing:var(--tw-tracking,var(--text-headline-sm--letter-spacing));font-weight:var(--tw-font-weight,var(--text-headline-sm--font-weight))}.text-label-md{font-size:var(--text-label-md);line-height:var(--tw-leading,var(--text-label-md--line-height));letter-spacing:var(--tw-tracking,var(--text-label-md--letter-spacing));font-weight:var(--tw-font-weight,var(--text-label-md--font-weight))}.text-body-lg{font-size:var(--text-body-lg);line-height:var(--tw-leading,var(--text-body-lg--line-height));letter-spacing:var(--tw-tracking,var(--text-body-lg--letter-spacing))}.text-body-md{font-size:var(--text-body-md);line-height:var(--tw-leading,var(--text-body-md--line-height))}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.text-brand{color:var(--color-brand)}.text-canvas{color:var(--color-canvas)}.text-ink{color:var(--color-ink)}.text-ink-muted{color:var(--color-ink-muted)}.capitalize{text-transform:capitalize}.no-underline{text-decoration-line:none}.underline{text-decoration-line:underline}.underline-offset-\[0\.18em\]{text-underline-offset:.18em}.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))}.transition-shadow{transition-property:box-shadow;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-300{--tw-duration:.3s;transition-duration:.3s}.outline-none{--tw-outline-style:none;outline-style:none}@media (hover:hover){.group-hover\:scale-105:is(:where(.group):hover *){--tw-scale-x:105%;--tw-scale-y:105%;--tw-scale-z:105%;scale:var(--tw-scale-x) var(--tw-scale-y)}.group-hover\:underline:is(:where(.group):hover *){text-decoration-line:underline}.hover\:border-brand-edge:hover{border-color:var(--color-brand-edge)}.hover\:bg-surface-raised:hover{background-color:var(--color-surface-raised)}.hover\:shadow-md:hover{--tw-shadow:0 4px 12px -2px var(--tw-shadow-color,#131b2e14);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}}.focus-visible\:translate-y-0:focus-visible{--tw-translate-y:0px;translate:var(--tw-translate-x) var(--tw-translate-y)}@media not all and (width>=48rem){.max-md\:hidden{display:none}}@media (width>=48rem){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:pt-12{padding-top:calc(var(--spacing) * 12)}.md\:pt-16{padding-top:calc(var(--spacing) * 16)}.md\:text-display-md{font-size:var(--text-display-md);line-height:var(--tw-leading,var(--text-display-md--line-height));letter-spacing:var(--tw-tracking,var(--text-display-md--letter-spacing));font-weight:var(--tw-font-weight,var(--text-display-md--font-weight))}}@media (width>=64rem){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-canvas:#10131f;--color-surface:#181c2b;--color-surface-muted:#141826;--color-surface-raised:#212638;--color-inverse:#dae2fd;--color-on-inverse:#131b2e;--color-ink:#e4e7f5;--color-ink-muted:#b3bacb;--color-rule:#e4e7f51f;--color-rule-strong:#e4e7f538;--color-brand:#b4c5ff;--color-brand-hover:#dbe1ff;--color-on-brand:#00174b;--color-brand-wash:#b4c5ff1f;--color-brand-edge:#b4c5ff47;--color-correct:#64c294;--color-correct-wash:#64c29426;--color-warning:#e2b95b;--color-warning-wash:#e2b95b29;--color-wrong:#ef9280;--color-wrong-wash:#ef928026}}:root[data-theme=dark]{--color-canvas:#10131f;--color-surface:#181c2b;--color-surface-muted:#141826;--color-surface-raised:#212638;--color-inverse:#dae2fd;--color-on-inverse:#131b2e;--color-ink:#e4e7f5;--color-ink-muted:#b3bacb;--color-rule:#e4e7f51f;--color-rule-strong:#e4e7f538;--color-brand:#b4c5ff;--color-brand-hover:#dbe1ff;--color-on-brand:#00174b;--color-brand-wash:#b4c5ff1f;--color-brand-edge:#b4c5ff47;--color-correct:#64c294;--color-correct-wash:#64c29426;--color-warning:#e2b95b;--color-warning-wash:#e2b95b29;--color-wrong:#ef9280;--color-wrong-wash:#ef928026}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@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}@property --tw-duration{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@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}
