@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media (prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*),[data-astro-transition-scope]{animation:none!important}}.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}.site-header[data-astro-cid-nen7h5rs]{z-index:20;height:var(--header-h);min-height:var(--header-h);box-sizing:border-box;margin-bottom:calc(var(--header-h) * -1);pointer-events:none;background:0 0;justify-content:space-between;align-items:center;gap:.75rem;padding:.7rem 1.25rem;transition:transform .28s cubic-bezier(.22,1,.36,1),background-color .2s,box-shadow .2s;display:flex;position:sticky;top:0}.header-start[data-astro-cid-nen7h5rs]{align-items:center;gap:.35rem;min-width:0;display:flex}.header-back[data-astro-cid-nen7h5rs]{pointer-events:auto;background:var(--card);width:2.75rem;height:2.75rem;color:var(--text);cursor:pointer;border:none;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:none;box-shadow:0 3px #00000014,0 8px 14px #0000001a}.header-back[data-astro-cid-nen7h5rs] svg[data-astro-cid-nen7h5rs]{display:block}.brand[data-astro-cid-nen7h5rs]{pointer-events:auto;align-items:center;gap:.55rem;text-decoration:none;display:flex}.header-end[data-astro-cid-nen7h5rs]{pointer-events:auto;flex-shrink:0;align-items:center;gap:.65rem;display:flex}.header-locale-switch[data-astro-cid-nen7h5rs]{display:none}html:has(.ob-page) .header-locale-switch[data-astro-cid-nen7h5rs]{align-items:center;display:flex}.site-header[data-astro-cid-nen7h5rs] .user-menu{pointer-events:auto}.brand-mark[data-astro-cid-nen7h5rs]{object-fit:cover;object-position:10% 48%;width:2.75rem;height:3.1rem}.brand-wordmark[data-astro-cid-nen7h5rs]{width:auto;height:3rem}@media (width<=640px){.header-back[data-astro-cid-nen7h5rs]:not([hidden]){display:inline-flex}.brand-wordmark[data-astro-cid-nen7h5rs],.header-end[data-astro-cid-nen7h5rs] .locale-switch-name{display:none}.site-header[data-astro-cid-nen7h5rs].is-header-solid{background:#fff;box-shadow:0 1px #0000000f}}@media (width<=640px) and (prefers-reduced-motion:reduce){.site-header[data-astro-cid-nen7h5rs]{transition:none}}@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-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;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:Fredoka, system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-zinc-100:oklch(96.7% .001 286.375);--color-zinc-300:oklch(87.1% .006 286.286);--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 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);--color-cta:#bc002d;--color-cta-border:#600;--color-text:#111827;--color-card:#fffdf8;--color-correct:#9ef58c;--color-wrong:#ff6161;--header-h:4.5rem}}@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}:root{--cta:var(--color-cta);--cta-border:var(--color-cta-border);--text:var(--color-text);--card:var(--color-card)}html,body{min-height:100%;font-family:var(--font-sans);margin:0}html:has(.dash-page),body:has(.dash-page){height:100%;overflow:hidden}html:has(.dash-page) .app-shell,html:has(.dash-page) .page-stage{height:100%;min-height:100%}html:has(.dash-page) .page-stage{opacity:1;transform:none}.page-stage{view-transition-name:none!important}body{background:linear-gradient(to bottom, var(--color-zinc-100), var(--color-zinc-300));color:var(--color-text)}html.js-pending:not(.fonts-ready) .app-shell{opacity:0;pointer-events:none;transform:translateY(-.75rem)}html.fonts-ready .app-shell{opacity:1;transition:opacity .38s,transform .5s cubic-bezier(.22,1,.36,1);transform:none}html.page-enter:not(.page-enter-ready) .page-stage{opacity:0;pointer-events:none;transform:translateY(-.75rem)}html.page-enter-ready .page-stage{opacity:1;transition:opacity .18s,transform .28s cubic-bezier(.22,1,.36,1);transform:none}html.page-enter-ready .page-stage.is-leaving,.page-stage.is-leaving{opacity:0;pointer-events:none;transition:opacity .18s;transform:none}@media (prefers-reduced-motion:reduce){html.js-pending:not(.fonts-ready) .app-shell,html.page-enter:not(.page-enter-ready) .page-stage{transform:none}html.fonts-ready .app-shell,html.page-enter-ready .page-stage,html.page-enter-ready .page-stage.is-leaving,.page-stage.is-leaving{transition:none}}a{color:var(--color-cta);font-weight:500}}@layer components{[hidden]{display:none!important}.btn{appearance:none;box-sizing:border-box;border-style:solid;border-width:0 0 4px;border-color:var(--color-cta-border);background:var(--color-cta);color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:.75rem;padding:.85rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:600;text-decoration:none;transition:color .15s,background-color .15s,border-color .15s;display:inline-block;box-shadow:0 4px 6px #0000001f}.btn:active:not(.btn-ghost){background:var(--color-cta);color:#fff;border-color:var(--color-cta-border)}.btn:disabled{opacity:.65;cursor:wait}.btn[aria-busy=true]{opacity:1;cursor:wait}.btn-ghost{background:var(--color-card);color:#1f3a4d;border-bottom-color:#2c2438}.btn-ghost:hover:not(:disabled),.btn-ghost:focus-visible:not(:disabled),.btn-ghost:active:not(:disabled){background:var(--color-card);color:var(--color-cta);border-bottom-color:var(--color-cta)}.btn-google{box-sizing:border-box;color:#1f3a4d;text-align:center;white-space:nowrap;background:var(--color-card);cursor:pointer;border:2px solid #2c2438;border-radius:.75rem;justify-content:center;align-items:center;gap:.55rem;width:100%;padding:.75rem 1.25rem;font-family:inherit;font-size:1rem;font-weight:600;line-height:1.2;text-decoration:none;transition:color .15s,border-color .15s;display:inline-flex;box-shadow:3px 3px #2c2438}.btn-google:hover,.btn-google:focus-visible{color:var(--color-cta);border-color:var(--color-cta)}.btn-google-icon{flex-shrink:0;width:1.25rem;height:1.25rem;display:block}.field{text-align:left;flex-direction:column;gap:.35rem;display:flex}.field input{background:#fff;border:2px solid #d1d5db;border-radius:.75rem;padding:.7rem .85rem;font-family:inherit;font-size:1rem}.field textarea{resize:vertical;background:#fff;border:2px solid #d1d5db;border-radius:.75rem;min-height:6rem;padding:.7rem .85rem;font-family:inherit;font-size:1rem}.field input:focus,.field textarea:focus{outline:2px solid var(--color-cta);border-color:var(--color-cta)}.card{background:var(--color-card);border-radius:1rem;width:min(100%,22rem);padding:1.5rem;box-shadow:0 8px 20px #0000001f}.auth-panel{flex-direction:column;align-items:stretch;gap:.85rem;display:flex}.page{box-sizing:border-box;min-height:100dvh;padding:2rem;padding-top:calc(var(--header-h) + 2rem);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;display:flex}.page h1{color:var(--color-cta);margin:0;font-size:2.5rem;font-weight:600}.err{color:var(--color-cta);margin:0;font-size:.95rem}.user-menu{position:relative}.user-chip{max-width:min(14rem,46vw);font:inherit;color:inherit;background:var(--card);cursor:pointer;border:none;border-radius:999px;align-items:center;gap:.5rem;padding:.2rem .75rem .2rem .2rem;display:flex;box-shadow:0 3px #00000014,0 8px 14px #0000001a}.user-menu-dropdown{z-index:30;background:var(--card);border-radius:1rem;flex-direction:column;gap:.2rem;min-width:max(100%,12.5rem);padding:.4rem;display:flex;position:absolute;top:calc(100% + .45rem);right:0;box-shadow:0 3px #00000014,0 10px 18px #0000001f}.user-menu-item{box-sizing:border-box;font:inherit;text-align:left;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:.7rem;width:100%;padding:.55rem .75rem;font-size:.9rem;font-weight:600;text-decoration:none;display:block}.user-menu-item:hover:not(:disabled),.user-menu-item:focus-visible:not(:disabled){background:#0000000a}.user-menu-item:disabled{opacity:.45;cursor:not-allowed}.user-menu-item-logout{color:var(--cta)}.user-chip-avatar{object-fit:cover;object-position:50% 42%;background:#1c1c1c;border-radius:50%;flex-shrink:0;width:2.35rem;height:2.35rem}.user-chip-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.95rem;font-weight:600;line-height:1.2;overflow:hidden}@media (width<=640px){.user-chip{max-width:none;padding-right:.2rem}.user-chip-name{display:none}}.locale-switch{align-items:center;display:inline-flex;position:relative}.locale-switch-btn{font:inherit;color:inherit;cursor:pointer;background:#fffdf8f0;border:2px solid #2c2438;border-radius:.65rem;outline:none;align-items:center;gap:.4rem;margin:0;padding:.35rem .65rem;font-size:.85rem;font-weight:600;display:inline-flex;box-shadow:2px 2px #2c2438}.locale-switch-btn:focus,.locale-switch-btn:focus-visible{outline:none}.locale-switch-name{line-height:1}.locale-switch-flag{border-radius:.15rem;flex-shrink:0;width:1.2rem;height:.86rem;display:block;overflow:hidden}.locale-switch-chevron{color:currentColor;flex-shrink:0;transition:transform .15s}.locale-switch.is-open .locale-switch-chevron{transform:rotate(180deg)}.locale-switch-list{z-index:8;background:#fffdf8f5;border:none;border-radius:.75rem;flex-direction:column;gap:.15rem;min-width:100%;margin:0;padding:.35rem;list-style:none;display:flex;position:absolute;top:calc(100% + .35rem);right:0;box-shadow:0 8px 18px #0000001f}.locale-switch-list[hidden]{display:none}.locale-switch-option{width:100%;font:inherit;text-align:left;color:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:.55rem;outline:none;align-items:center;gap:.45rem;padding:.5rem .65rem;font-size:.85rem;font-weight:600;display:flex}.locale-switch-option:focus,.locale-switch-option:focus-visible{outline:none}.locale-switch-option:hover,.locale-switch-option:focus-visible{background:#0000000a}.locale-switch-option.is-selected{color:var(--cta);background:var(--cta)}@supports (color:color-mix(in lab, red, red)){.locale-switch-option.is-selected{background:color-mix(in srgb, var(--cta) 8%, transparent)}}@media (prefers-reduced-motion:reduce){.locale-switch-chevron{transition:none}}.story-editor{text-align:left;flex-direction:column;gap:.75rem;width:100%;min-width:0;max-width:100%;margin-top:.85rem;display:flex}.story-editor textarea{box-sizing:border-box;width:100%;min-width:0;max-width:100%;display:block}.story-editor-actions{flex-wrap:wrap;gap:.5rem;display:flex}.confirm-reset{z-index:60;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.confirm-reset-backdrop{background:#1118277a;position:absolute;inset:0}.confirm-reset-form{z-index:1;text-align:center;flex-direction:column;gap:1.1rem;display:flex;position:relative;box-shadow:0 18px 40px #00000047}.confirm-reset-form p{margin:0;font-size:1.15rem;font-weight:600;line-height:1.35}.confirm-reset-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.confirm-reset-actions .btn{flex:1;min-width:7rem}.est-hint{text-align:left;margin-top:.85rem;font-size:.95rem}.est-title{margin:0 0 .4rem;font-weight:600}.est-hint p{margin:0}.est-horizons{margin:.6rem 0 0;padding-left:1.1rem}.est-warn-slot{grid-template-rows:0fr;transition:grid-template-rows .45s;display:grid}.est-warn-slot.is-open{grid-template-rows:1fr}.est-warn-slot-inner{min-height:0;overflow:hidden}.est-warn{border:2px solid var(--color-wrong);background:#ffe9e9;border-radius:.75rem;align-items:flex-start;gap:.65rem;margin-top:.9rem;padding:.75rem .9rem;display:flex}@supports (color:color-mix(in lab, red, red)){.est-warn{background:color-mix(in srgb, var(--color-wrong) 14%, #fff)}}.est-warn{color:#7a2f2f;opacity:0;transition:opacity .4s,transform .45s;transform:translateY(-.4rem)}.est-warn-slot.is-open .est-warn{opacity:1;transform:none}.est-warn-icon{width:1.35rem;height:1.35rem;color:var(--color-wrong);flex-shrink:0;margin-top:.08rem}.est-warn p{text-align:left;margin:0;font-size:.9rem;font-weight:600;line-height:1.35}@media (prefers-reduced-motion:reduce){.est-warn-slot,.est-warn{transition:none}}.quota{text-align:left;background:var(--color-card);border-radius:1rem;padding:1.1rem 1.25rem;box-shadow:0 4px 10px #00000014}.quota-row{flex-direction:column;gap:.35rem;font-weight:500;display:flex}.quota-row+.quota-check,.quota-row+.quota-note,.quota-check+.quota-row{margin-top:.85rem}.quota-row input[type=range]{width:100%;accent-color:var(--color-cta)}.quota-row input[type=number]{border:2px solid #d1d5db;border-radius:.75rem;max-width:8rem;padding:.45rem .65rem;font-family:inherit;font-size:1rem}.quota-check{align-items:center;gap:.5rem;margin-top:.85rem;font-weight:500;display:flex}.quota-note{color:#4b5563;margin:.45rem 0 0;font-size:.9rem}.quota-pills{flex-wrap:wrap;gap:.5rem;margin:.65rem 0 .85rem;display:flex}.quota-pill{font:inherit;color:var(--color-text);cursor:pointer;background:#fff;border:2px solid #d1d5db;border-radius:999px;padding:.4rem .75rem;font-size:.9rem;font-weight:600}.quota-pill.is-active{border-color:var(--color-cta);background:#f8e6ea}@supports (color:color-mix(in lab, red, red)){.quota-pill.is-active{background:color-mix(in srgb, var(--color-cta) 10%, #fff)}}.quota-pill.is-active{color:var(--color-cta)}.study-deck{width:min(36rem, 100%, calc((100dvh - var(--header-h) - 5.5rem) * 5 / 7));aspect-ratio:5/7;perspective:1200px}.study-card{width:100%;height:100%;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.22,1,.36,1);position:relative}.study-card.is-flipped{transform:rotateY(180deg)}.study-card:not(.is-flipped) .study-face-back,.study-card.is-flipped .study-face-front{pointer-events:none}.study-face{box-sizing:border-box;backface-visibility:hidden;background:var(--color-card);border:2px solid #991b1b;border-radius:.7rem;flex-direction:column;align-items:center;padding:1.05rem 1.15rem 1rem;display:flex;position:absolute;inset:0;overflow:hidden;box-shadow:0 10px 22px #00000029,inset 0 0 0 3px #fffdf8,inset 0 0 0 5px #991b1b}.study-face-front{transform:rotateY(0)}.study-face-back{transform:rotateY(180deg)}.study-face-head{flex-shrink:0;justify-content:space-between;gap:.35rem;width:100%;min-width:0;min-height:2.75rem;display:flex}.study-meta{text-align:start;color:#4b5563;flex-shrink:0;margin:0;font-size:.9rem}.study-face-head .study-meta{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.study-char{flex:1;justify-content:center;align-items:center;margin:0;font-size:5.4rem;font-weight:500;line-height:1;display:flex}.study-char-back{flex:none;margin-top:.25rem;font-size:2.5rem}.study-keyword{flex-shrink:0;margin:.35rem 0 0;font-size:1.45rem;font-weight:600}.study-prims{color:#4b5563;flex-shrink:0;margin:.2rem 0 0;font-size:.9rem}.study-story{box-sizing:border-box;white-space:pre-wrap;text-align:justify;text-justify:inter-word;overflow-wrap:break-word;hyphens:auto;flex:1;width:100%;min-width:0;max-width:100%;min-height:0;margin:.55rem 0 0;font-size:1.05rem;line-height:1.5;overflow:hidden auto}.study-edit-tools{flex-shrink:0;justify-content:flex-end;align-items:center;gap:.12rem;margin-right:-.2rem;display:flex}.study-edit,.study-edit-spacer{flex-shrink:0;justify-content:center;align-items:center;width:2.75rem;height:2.75rem;display:inline-flex}.study-edit{appearance:none;color:var(--color-cta);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:999px;padding:0}.study-edit svg{width:1.55rem;height:1.55rem;display:block}.study-edit:disabled{opacity:.38;cursor:default}.study-edit:hover:not(:disabled),.study-edit:focus-visible:not(:disabled),.study-edit:active:not(:disabled){background:#f7e0e6}@supports (color:color-mix(in lab, red, red)){.study-edit:hover:not(:disabled),.study-edit:focus-visible:not(:disabled),.study-edit:active:not(:disabled){background:color-mix(in srgb, var(--color-cta) 12%, #fff)}}.study-face-back .story-editor{flex:1;gap:.45rem;width:100%;min-width:0;max-width:100%;min-height:0;margin-top:.55rem}.study-face-back .story-editor textarea{box-sizing:border-box;resize:none;white-space:pre-wrap;overflow-wrap:break-word;text-align:justify;text-justify:inter-word;hyphens:auto;background:0 0;border:none;border-radius:0;flex:1;width:100%;min-width:0;max-width:100%;min-height:0;margin:0;padding:0;font-family:inherit;font-size:1.05rem;line-height:1.5;overflow:hidden auto}.study-face-back .story-editor textarea:focus{box-shadow:none;outline:none}.study-actions{flex-wrap:wrap;flex-shrink:0;justify-content:center;gap:.55rem;width:100%;margin-top:auto;padding-top:.7rem;display:flex}.study-actions .btn{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.1rem;min-width:0;padding:.55rem .6rem;display:flex}.study-face-front .study-actions .btn{flex:none;min-width:8rem}.study-when{opacity:.88;font-size:.78rem;font-weight:500}.study-keyhint{border:1.5px solid;justify-content:center;align-items:center;min-width:1.05rem;height:1.05rem;margin-top:.12rem;padding:0 .28rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.study-keyhint{border:1.5px solid color-mix(in srgb, currentColor 42%, transparent)}}.study-keyhint{letter-spacing:0;opacity:.82;user-select:none;background:#ffffff7a;border-radius:.28rem;font-size:.68rem;font-weight:700;line-height:1}.study-keyhint.is-space{background:0 0;border:none;min-width:1.55rem;height:.72rem;padding:0}.study-keyhint.is-space svg{width:1.55rem;height:.65rem;display:block}@media (width<=640px){.study-keyhint{display:none}}.btn-flip{color:#111827;background:#fff563;border-bottom-color:#5e5b24}.btn-flip-icon{width:1.7rem;height:1.7rem;display:block}.btn-ok{color:#111827;background:#9ef58c;border-bottom-color:#4c7543}.btn-fail{color:#111827;background:#ff6161;border-bottom-color:#7a2f2f}@media (prefers-reduced-motion:reduce){.study-card{transition:none}}@media (width<=640px),(pointer:coarse){.study-deck{perspective:none}.study-card,.study-card.is-flipped{transform-style:flat;transition:none;transform:none}.study-face{backface-visibility:visible;transition:opacity .22s}.study-face-front,.study-face-back{transform:none}.study-face-front{z-index:1}.study-card:not(.is-flipped) .study-face-back,.study-card.is-flipped .study-face-front{opacity:0}.study-card.is-flipped .study-face-front{z-index:0}.study-card.is-flipped .study-face-back{z-index:1}@media (prefers-reduced-motion:reduce){.study-face{transition:none}}}.progress-stats{text-align:left;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:1rem;display:grid}.progress-card{box-sizing:border-box;background:var(--color-card);border-radius:1rem;min-width:0;height:100%;padding:1.05rem 1.15rem;box-shadow:0 4px 10px #00000014}.progress-card-title{color:#374151;margin:0;font-size:1.05rem;font-weight:600}.progress-learned-top{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.progress-learned-badge{background:var(--color-cta);color:#fff;white-space:nowrap;border-radius:999px;flex:none;margin:0;padding:.18rem .62rem;font-size:.72rem;font-weight:600;line-height:1.4}.progress-learned-hero{justify-content:space-between;align-items:flex-end;gap:.75rem;margin-top:.55rem;display:flex}.progress-learned-count{color:#1f2937;margin:0;line-height:1}.progress-learned-count strong{font-size:2.35rem;font-weight:600}.progress-learned-count span{color:#9ca3af;margin-left:.35rem;font-size:1.05rem;font-weight:500}.progress-learned-block{color:#4b5563;text-align:right;margin:0 0 .2rem;font-size:.82rem;font-weight:500}.progress-learned-bar{background:#e8e0d4;border-radius:999px;height:.55rem;margin-top:.85rem;overflow:hidden}.progress-learned-bar>span{background:var(--color-cta);border-radius:999px;height:100%;display:block}.progress-learned-meta{justify-content:space-between;align-items:baseline;gap:.75rem;margin-top:.45rem;display:flex}.progress-learned-pct{color:var(--color-cta);margin:0;font-size:.82rem;font-weight:600}.progress-hitos{border-top:1px solid #e5e7eb;align-items:center;gap:.75rem;margin-top:.85rem;padding-top:.85rem;display:flex}.progress-hito-icon{background:#f7e0e6;border-radius:.7rem;flex:none;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;display:flex}@supports (color:color-mix(in lab, red, red)){.progress-hito-icon{background:color-mix(in srgb, var(--color-cta) 12%, #fff)}}.progress-hito-icon{color:var(--color-cta)}.progress-hito-icon svg{width:1.15rem;height:1.15rem;display:block}.progress-hito-copy{flex:auto;min-width:0}.progress-hito-label{letter-spacing:.06em;text-transform:uppercase;color:#9ca3af;margin:0;font-size:.68rem;font-weight:600}.progress-hito-value{color:#1f2937;margin:.12rem 0 0;font-size:1.05rem;font-weight:700;line-height:1.2}.progress-hitos>.progress-hito-value{margin:0}.progress-hito-left{color:var(--color-cta);white-space:nowrap;flex:none;margin:0;font-size:.95rem;font-weight:700}.progress-know-head{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.progress-know-title{color:#1f2937;font-size:1.2rem}.progress-know-srs{color:#6b7280;letter-spacing:.04em;background:#eef0f3;border-radius:999px;padding:.12rem .5rem;font-size:.68rem;font-weight:600}.progress-know-streak{color:#6b7280;white-space:nowrap;align-items:center;margin-left:auto;font-size:.82rem;font-weight:500;display:inline-flex}.progress-know-lead{color:#6b7280;margin:.35rem 0 0;font-size:.82rem;font-weight:500}.progress-know-boxes{grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;margin-top:.85rem;display:grid}.progress-know-box{text-align:center;border:1px solid #e5e7eb;border-radius:.7rem;flex-direction:column;align-items:center;gap:.12rem;padding:.55rem .35rem .5rem;display:flex}.progress-know-box strong{color:#1f2937;font-size:1.35rem;font-weight:600;line-height:1.1}.progress-know-box span{color:#6b7280;font-size:.72rem;font-weight:500}.progress-know-bar{background:#e8e0d4;border-radius:999px;height:.72rem;margin-top:.9rem;display:flex;overflow:hidden}.progress-know-seg{flex:0 1 0;min-width:0;height:100%}.progress-know-seg.is-consolidated,.progress-know-dot.is-consolidated{background:#166534}.progress-know-seg.is-reviewing,.progress-know-dot.is-reviewing{background:#86efac}.progress-know-seg.is-recent,.progress-know-dot.is-recent{background:#facc15}.progress-know-legend{color:#4b5563;flex-wrap:wrap;gap:.45rem .9rem;margin:.65rem 0 0;padding:0;font-size:.75rem;font-weight:500;list-style:none;display:flex}.progress-know-legend li{align-items:center;gap:.35rem;display:inline-flex}.progress-know-dot{border-radius:50%;width:.55rem;height:.55rem}@media (width<=48rem){.progress-page h1{font-size:2.85rem}.progress-stats{grid-template-columns:1fr}.progress-stats .progress-card-title{font-size:calc(1.45rem - 3px)}.progress-stats .progress-know-title{font-size:calc(1.5rem - 3px)}.progress-stats .progress-learned-badge{font-size:calc(.95rem - 3px)}.progress-stats .progress-learned-count span{font-size:calc(1.35rem - 3px)}.progress-learned-hero{flex-direction:column;align-items:flex-start}.progress-stats .progress-learned-block,.progress-stats .progress-learned-pct{font-size:calc(1.15rem - 3px)}.progress-learned-block{text-align:left}.progress-learned-meta{flex-direction:column;align-items:flex-start;gap:.2rem}.progress-hito-icon{width:2.75rem;height:2.75rem}.progress-hito-icon svg{width:1.3rem;height:1.3rem}.progress-stats .progress-hito-label{font-size:calc(.82rem - 3px)}.progress-stats .progress-hito-value{font-size:calc(1.25rem - 3px)}.progress-stats .progress-hito-left{font-size:calc(1.15rem - 3px)}.progress-stats .progress-know-srs{font-size:calc(.9rem - 3px)}.progress-stats .progress-know-streak,.progress-stats .progress-know-lead{font-size:calc(1.15rem - 3px)}.progress-stats .progress-know-box strong{font-size:calc(1.75rem - 3px)}.progress-stats .progress-know-box span{font-size:calc(1rem - 3px)}.progress-stats .progress-know-legend{font-size:calc(1.05rem - 3px)}}.activity-body{flex-direction:column;align-items:stretch;width:100%;min-width:0;display:flex}.progress-small-text{color:#4b5563;margin:1rem;font-weight:500}.activity-scroll{flex-direction:column;gap:.55rem;width:100%;min-width:0;display:flex}.activity-scroll-view{overscroll-behavior-x:contain;scrollbar-width:none;touch-action:pan-x;flex-direction:column;width:100%;min-width:0;display:flex;overflow-x:auto}.activity-scroll-view::-webkit-scrollbar{display:none}.activity-scroll-bar{cursor:pointer;user-select:none;background:#e8e0d4;border-radius:999px;height:.85rem;margin:0 .2rem;position:relative;box-shadow:inset 0 1px 3px #00000024}.activity-scroll-thumb{box-sizing:border-box;background:var(--color-cta);border:none;border-bottom:3px solid var(--color-cta-border);cursor:grab;touch-action:none;border-radius:999px;min-width:2.25rem;height:100%;padding:0;position:absolute;top:0;left:0;box-shadow:0 2px #2c2438}.activity-scroll-thumb:hover,.activity-scroll-thumb:focus-visible{background:#c41f46}@supports (color:color-mix(in lab, red, red)){.activity-scroll-thumb:hover,.activity-scroll-thumb:focus-visible{background:color-mix(in srgb, var(--color-cta) 88%, #fff)}}.activity-scroll-thumb:focus-visible{outline:2px solid #da738c}@supports (color:color-mix(in lab, red, red)){.activity-scroll-thumb:focus-visible{outline:2px solid color-mix(in srgb, var(--color-cta) 55%, #fff)}}.activity-scroll-thumb:focus-visible{outline-offset:2px}.activity-scroll-thumb:active{cursor:grabbing;box-shadow:none;border-bottom-width:1px;transform:translateY(1px)}.activity-grid{--activity-cell:.78rem;--activity-gap:.22rem;background:var(--color-card);border-radius:1rem;grid-template-rows:auto auto;grid-template-columns:1.1rem auto;justify-content:center;gap:.28rem .45rem;width:max-content;min-width:100%;padding:.9rem 1rem .85rem;display:grid;box-shadow:0 4px 10px #00000014}.activity-wdays{grid-area:2/1;grid-template-rows:repeat(7, var(--activity-cell));gap:var(--activity-gap);font-size:.62rem;font-weight:600;line-height:var(--activity-cell);color:#6b7280;display:grid}.activity-wdays span{visibility:hidden}.activity-wdays span.is-shown{visibility:visible}.activity-months{grid-area:1/2;grid-auto-flow:column;grid-auto-columns:var(--activity-cell);gap:var(--activity-gap);color:#6b7280;height:.95rem;font-size:.68rem;font-weight:600;display:grid}.activity-months span{white-space:nowrap;grid-column:span 1}.activity-weeks{grid-area:2/2;grid-auto-flow:column;grid-auto-columns:var(--activity-cell);gap:var(--activity-gap);display:grid}.activity-week{grid-template-rows:repeat(7, var(--activity-cell));gap:var(--activity-gap);display:grid}.activity-dot{width:var(--activity-cell);height:var(--activity-cell);background:#e8e0d4;border:none;border-radius:50%;padding:0;box-shadow:inset 0 0 0 1px #0000000a}button.activity-dot{cursor:pointer}button.activity-dot:hover,button.activity-dot:focus-visible{outline:2px solid #da738c}@supports (color:color-mix(in lab, red, red)){button.activity-dot:hover,button.activity-dot:focus-visible{outline:2px solid color-mix(in srgb, var(--color-cta) 55%, #fff)}}button.activity-dot:hover,button.activity-dot:focus-visible{outline-offset:1px}.activity-dot.level-1{background:#e08b9c}.activity-dot.level-2{background:#d14a64}.activity-dot.level-3{background:#c51a42}.activity-dot.level-4{background:var(--color-cta)}.activity-dot.is-today{box-shadow:inset 0 0 0 1px #0000000a, 0 0 0 1.5px var(--color-cta)}.activity-dot.is-future{visibility:hidden}.activity-legend{box-sizing:border-box;color:#6b7280;justify-content:flex-end;align-items:center;gap:.28rem;width:100%;padding:.45rem 1rem .1rem;font-size:.75rem;font-weight:500;display:flex;position:sticky;left:0}.activity-legend .activity-dot{flex:none;width:.72rem;height:.72rem}.activity-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.activity-tip{z-index:40;color:#fff;pointer-events:none;text-align:left;background:#1f2937;border-radius:.85rem;width:min(18rem,100vw - 1.5rem);padding:.7rem .8rem;position:fixed;transform:translate(-50%,calc(-100% - .55rem));box-shadow:0 10px 22px #00000038}.activity-tip:after{content:"";background:#1f2937;width:.55rem;height:.55rem;position:absolute;top:100%;left:50%;transform:translate(-50%,-50%)rotate(45deg)}.activity-tip-date{text-transform:capitalize;margin:0 0 .4rem;font-size:.78rem;font-weight:600}.activity-tip-block+.activity-tip-block,.activity-tip-block+.activity-tip-empty,.activity-tip-empty+.activity-tip-empty{margin-top:.45rem}.activity-tip-label,.activity-tip-empty{color:#d1d5db;margin:0;font-size:.75rem;font-weight:500}.activity-tip-kanji{word-break:break-word;margin:.15rem 0 0;font-size:1.05rem;line-height:1.35}@media (width<=48rem){.progress-small-text{font-size:1.25rem}.activity-grid{--activity-cell:.92rem;--activity-gap:.26rem}.activity-wdays{font-size:.82rem}.activity-months{height:1.15rem;font-size:.85rem}.activity-legend{justify-content:center;font-size:.95rem}.activity-tip-date{font-size:.9rem}.activity-tip-label,.activity-tip-empty{font-size:.88rem}.activity-tip-kanji{font-size:1.2rem}.activity-actions{display:none}}.dash-page{height:100dvh;min-height:100dvh;padding:.75rem 1.25rem calc(.75rem + env(safe-area-inset-bottom));padding-top:var(--header-h);justify-content:center;overflow:hidden}.dash{--dash-gap:1.1rem;--dash-ink:#3f3f46;--dash-muted:#4b5563;--dash-learned:#2563eb;--dash-arrow:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 4 10.59 5.41 16.17 11H4v2h12.17l-5.58 5.59L12 20l8-8z'/%3E%3C/svg%3E");--dash-gear:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M19.14 12.94c.04-.31.06-.63.06-.94s-.02-.63-.06-.94l2.03-1.58a.5.5 0 0 0 .12-.64l-1.92-3.32a.5.5 0 0 0-.6-.22l-2.39.96a7 7 0 0 0-1.63-.94l-.36-2.54A.5.5 0 0 0 13.9 2h-3.8a.5.5 0 0 0-.49.42l-.36 2.54c-.59.24-1.13.55-1.63.94l-2.39-.96a.5.5 0 0 0-.6.22L2.71 8.84a.5.5 0 0 0 .12.64L4.86 11.06c-.04.31-.06.63-.06.94s.02.63.06.94L2.83 14.52a.5.5 0 0 0-.12.64l1.92 3.32c.13.23.4.32.64.22l2.39-.96c.5.39 1.04.7 1.63.94l.36 2.54c.05.24.25.42.49.42h3.8a.5.5 0 0 0 .49-.42l.36-2.54c.59-.24 1.13-.55 1.63-.94l2.39.96c.24.1.51 0 .64-.22l1.92-3.32a.5.5 0 0 0-.12-.64zM12 15.5A3.5 3.5 0 1 1 12 8.5a3.5 3.5 0 0 1 0 7z'/%3E%3C/svg%3E");align-items:stretch;gap:var(--dash-gap);width:32.84rem;max-width:min(100%, calc((100dvh - var(--header-h) - 1.5rem) * 3284 / 3614));aspect-ratio:3284/3614;height:auto;max-height:calc(100dvh - var(--header-h) - 1.5rem);flex-direction:row;flex:none;display:flex}.dash-col{gap:var(--dash-gap);flex-direction:column;flex:1 1 0;min-width:0;min-height:0;display:flex}.dash-tile{isolation:isolate;z-index:0;box-sizing:border-box;min-width:0;min-height:0;color:var(--dash-ink);background-image:linear-gradient(var(--card), var(--card)), linear-gradient(to right, var(--cta) 50%, #c4b8a8 50%);background-position:0 0,100% 0;background-repeat:no-repeat;background-size:100% 100%,200% 100%;background-origin:padding-box,border-box;background-clip:padding-box,border-box;border:none;border-bottom:8px solid #0000;border-radius:1.15rem;font-weight:600;text-decoration:none;transition:background-position .25s ease-out,box-shadow .25s ease-out;display:flex;position:relative;overflow:visible;box-shadow:0 8px 4px #0000001a}.dash-study,.dash-catalog{flex:1.265 1 0}.dash-progress,.dash-settings{flex-direction:column;flex:1 1 0}.dash-tile:after{content:"";z-index:-1;pointer-events:none;background:linear-gradient(to right, var(--cta) 50%, #0000002e 50%);border-radius:50%;height:18px;position:absolute;top:100%;left:8%;right:8%}@supports (color:color-mix(in lab, red, red)){.dash-tile:after{background:linear-gradient(to right, color-mix(in srgb, var(--cta) 55%, transparent) 50%, #0000002e 50%)}}.dash-tile:after{filter:blur(10px);background-position:100% 0;background-size:200% 100%;transition:background-position .25s ease-out}.dash-tile.is-hover{box-shadow:0 8px 0 var(--cta);background-position:0 0,0 0}@supports (color:color-mix(in lab, red, red)){.dash-tile.is-hover{box-shadow:0 8px 0 color-mix(in srgb, var(--cta) 1%, transparent)}}.dash-tile.is-hover:after,.dash-tile.is-hover .dash-title,.dash-tile.is-hover .dash-arrow{background-position:0 0}.dash-hero{border-radius:inherit;flex:1;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}.dash-art{pointer-events:none;position:absolute;inset:0;overflow:hidden}.dash-art img{width:125%;max-width:none;height:auto;position:absolute;top:45%;left:52%;transform:translate(-50%,-50%);mask-image:linear-gradient(#000 0% 22%,#0000000d 75%,#0000 100%)}.dash-copy{z-index:1;box-sizing:border-box;text-align:left;background:linear-gradient(to top, var(--card) 0%, var(--card) 28%, transparent 58%);flex-direction:column;justify-content:flex-end;align-items:flex-start;width:100%;padding:.85rem 2.4rem 2.75rem 1rem;display:flex;position:relative}@supports (color:color-mix(in lab, red, red)){.dash-copy{background:linear-gradient(to top, color-mix(in srgb, var(--card) 90%, transparent) 0%, color-mix(in srgb, var(--card) 48%, transparent) 28%, transparent 58%)}}.dash-copy-center{text-align:center;background:0 0;flex:1;justify-content:center;align-items:center;gap:.08rem;padding:.85rem}.dash-icon{background:var(--cta);flex:none;width:min(3.15rem,34cqh);height:min(3.15rem,34cqh);margin-bottom:.28rem}.dash-icon-gear{-webkit-mask:var(--dash-gear) center / contain no-repeat;-webkit-mask:var(--dash-gear) center / contain no-repeat;-webkit-mask:var(--dash-gear) center / contain no-repeat;mask:var(--dash-gear) center / contain no-repeat}.dash-title{letter-spacing:.01em;background-image:linear-gradient(to right, var(--cta) 50%, var(--dash-ink) 50%);color:#0000;-webkit-text-fill-color:transparent;background-position:100% 0;background-repeat:no-repeat;background-size:200% 100%;background-clip:text;width:fit-content;max-width:100%;font-size:clamp(1.15rem + 2px,13cqw,1.7rem + 2px);font-weight:600;line-height:1.05;transition:background-position .25s ease-out;display:block}.dash-copy-center .dash-title{margin-inline:auto}.dash-sub{max-width:100%;color:var(--dash-muted);margin-top:.28rem;font-size:clamp(.72rem + 2px,7.4cqw,.92rem + 2px);font-weight:400;line-height:1.25;display:block}.dash-copy-center .dash-sub{margin-top:.32rem}.dash-progress .dash-copy-center{justify-content:center;gap:0;padding:.7rem 1.55rem 1.85rem}.dash-sub.dash-streak{white-space:nowrap;margin-top:.48rem}.dash-fire{vertical-align:-.22em;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='-33%200%20255%20255'%3e%3cdefs%3e%3clinearGradient%20id='a'%20gradientUnits='userSpaceOnUse'%20x1='94.141'%20y1='255'%20x2='94.141'%20y2='.188'%3e%3cstop%20offset='0'%20stop-color='%23ff4c0d'/%3e%3cstop%20offset='1'%20stop-color='%23fc9502'/%3e%3c/linearGradient%3e%3c/defs%3e%3cpath%20fill='url(%23a)'%20fill-rule='evenodd'%20d='M187.899%20164.809c-2.096%2050.059-43.325%2090.003-93.899%2090.003-51.915%200-94-43.5-94-94%200-6.75-.121-20.24%2010-43%206.057-13.621%209.856-22.178%2012-30C23.178%2083.513%2025.469%2076.683%2032%2087.812c3.851%206.562%204%2016%204%2016s14.328-10.995%2024-32c14.179-30.793%202.866-49.2-1-62-1.338-4.428-2.178-12.386%207-9%209.352%203.451%2034.076%2020.758%2047%2039%2018.445%2026.035%2025%2051%2025%2051S143.906%2083.482%20146%2075.812C148.365%2067.151%20148.4%2058.573%20155.999%2067.813%20163.226%2076.6%20173.959%2093.113%20180%20108.812c10.969%2028.509%207.899%2055.997%207.899%2055.997z'/%3e%3cpath%20fill='%23fc9502'%20fill-rule='evenodd'%20d='M94%20254.812c-35.899%200-65-29.101-65-65%200-21.661%208.729-34.812%2026.896-52.646%2011.632-11.419%2022.519-25.444%2027.146-34.994C83.953%20100.292%2086.026%2090.495%2094.019%20101.966%2098.212%20107.982%20104.785%20118.681%20109%20127.812c7.266%2015.743%209%2031%209%2031s7.121-4.196%2012-15C131.573%20140.33%20134.753%20127.148%20143.643%20140.328%20150.166%20150%20159.127%20167.39%20159%20189.812c0%2035.899-29.102%2065-65%2065z'/%3e%3cpath%20fill='%23fce202'%20fill-rule='evenodd'%20d='M95%20183.812c9.25%200%209.25%2017.129%2021%2040%207.824%2015.229-3.879%2031-21%2031s-26-13.879-26-31c0-17.12%2016.75-40%2026-40z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:1.2rem;height:1.2rem;margin-right:.28rem;display:inline-block}.dash-bar{background:#d4d0c8;border-radius:999px;align-self:stretch;width:100%;max-width:none;height:.48rem;margin-top:.45rem;display:block;position:relative;overflow:hidden}.dash-bar>span{border-radius:inherit;height:100%;display:block;position:absolute;top:0;left:0}.dash-bar-reviewing{background:var(--cta)}.dash-bar-learned{background:var(--dash-learned)}.dash-arrow{z-index:2;background-image:linear-gradient(to right, var(--cta) 50%, var(--dash-ink) 50%);width:1.35rem;height:1.35rem;-webkit-mask:var(--dash-arrow) center / contain no-repeat;-webkit-mask:var(--dash-arrow) center / contain no-repeat;-webkit-mask:var(--dash-arrow) center / contain no-repeat;mask:var(--dash-arrow) center / contain no-repeat;background-position:100% 0;background-repeat:no-repeat;background-size:200% 100%;transition:background-position .25s ease-out;position:absolute;bottom:.55rem;right:.7rem}.dash-study,.dash-catalog,.dash-progress,.dash-settings{container-type:size}@media (width<=640px) and (orientation:portrait){.dash-page{justify-content:flex-start;align-items:stretch;padding-left:1rem;padding-right:1rem}.dash-page>astro-island{flex:1 1 0;width:100%;height:100%;min-height:0;display:block!important}.dash{--dash-gap:.75rem;width:100%;max-width:none;height:100%;min-height:calc(100dvh - var(--header-h) - 1.5rem);aspect-ratio:auto;gap:var(--dash-gap);flex:none;grid-template-rows:repeat(4,1fr);grid-template-columns:1fr;grid-template-areas:"study""catalog""progress""settings";max-height:none;display:grid}.dash-col{display:contents}.dash-study{grid-area:study}.dash-catalog{grid-area:catalog}.dash-progress{grid-area:progress}.dash-settings{grid-area:settings}.dash-study,.dash-catalog,.dash-progress,.dash-settings{border-radius:1.35rem;flex:none;height:100%;min-height:0;overflow:hidden}.dash-art img{width:78%;top:54%;left:78%}.dash-copy{background:linear-gradient(to right, var(--card) 0%, var(--card) 42%, transparent 78%);justify-content:center;padding:.7rem 2.4rem .7rem 1rem}@supports (color:color-mix(in lab, red, red)){.dash-copy{background:linear-gradient(to right, color-mix(in srgb, var(--card) 92%, transparent) 0%, color-mix(in srgb, var(--card) 55%, transparent) 42%, transparent 78%)}}.dash-copy-center{text-align:left;justify-content:center;align-items:flex-start;gap:.12rem;padding:.7rem 2.4rem .7rem 1rem}.dash-copy-center .dash-icon{width:min(2.2rem,32cqh);height:min(2.2rem,32cqh);margin-bottom:.2rem;position:static;translate:none}.dash-copy-center .dash-title,.dash-copy-center .dash-sub{margin-left:0}.dash-copy-center .dash-title{margin-inline:0}.dash-copy-center .dash-sub{margin-top:.12rem}.dash-progress .dash-copy-center{padding:.7rem 2.4rem .7rem 1rem}.dash-settings .dash-sub-settings{white-space:nowrap}.dash-title{font-size:clamp(1.15rem + 2px,8.5cqw,1.55rem + 2px)}.dash-sub{margin-top:.18rem;font-size:clamp(.72rem + 3px,4.6cqw + 1px,.9rem + 3px)}.dash-bar{align-self:flex-start;max-width:14rem;margin-top:.35rem}.dash-arrow{bottom:50%;right:.75rem;translate:0 50%}}@media (orientation:landscape) and (height<=540px){.dash-page{padding-left:max(.75rem, env(safe-area-inset-left));padding-right:max(.75rem, env(safe-area-inset-right));justify-content:center;align-items:center;container-type:size}.dash{--dash-gap:.7rem;--dash-tile:min(calc(100cqh - 1.15rem), calc((100cqw - 3 * var(--dash-gap)) / 4));justify-content:center;align-items:stretch;gap:var(--dash-gap);width:calc(4 * var(--dash-tile) + 3 * var(--dash-gap));height:var(--dash-tile);aspect-ratio:auto;flex-direction:row;flex:none;max-width:100%;min-height:0;max-height:100%;display:flex}.dash-col{display:contents}.dash-study,.dash-catalog,.dash-progress,.dash-settings{flex:1 1 0;order:0}.dash-study{order:1}.dash-progress{order:2}.dash-settings{order:3}.dash-catalog{order:4}.dash-copy{padding:.45rem 1.7rem 1.85rem .45rem}.dash-copy-center{padding:.45rem .35rem}.dash-progress .dash-copy-center{padding:.4rem 1.55rem 1.5rem .45rem}.dash-icon{width:min(2.4rem,32cqh);height:min(2.4rem,32cqh);margin-bottom:.12rem}.dash-bar{height:.38rem;margin-top:.28rem}.dash-title{font-size:clamp(.7rem + 2px,13.5cqw,1.35rem + 2px)}.dash-sub{font-size:clamp(.58rem + 2px,8cqw,.78rem + 2px)}.dash-arrow{width:1.05rem;height:1.05rem;bottom:.4rem;right:.45rem}}.profile-page{justify-content:flex-start}.profile-wrap{flex-direction:column;align-items:stretch;gap:.75rem;width:min(100%,28rem);display:flex}.profile-wrap astro-island{flex-direction:column;gap:.75rem;width:100%;display:flex!important}.profile-menu{flex-direction:column;align-items:stretch;gap:1rem;display:flex}.profile-avatar-btn{cursor:pointer;background:#1c1c1c;border:none;border-radius:50%;width:7.5rem;height:7.5rem;margin:0 auto;padding:0;display:block;overflow:hidden;box-shadow:0 3px #00000014,0 8px 14px #0000001f}.profile-avatar-btn:hover,.profile-avatar-btn:focus-visible{box-shadow:0 0 0 3px var(--cta), 0 3px 0 #00000014, 0 8px 14px #0000001f}.profile-avatar-btn:focus-visible{outline:none}.profile-avatar-img{object-fit:cover;object-position:50% 42%;width:100%;height:100%}.profile-email{text-align:center;color:#4b5563;overflow-wrap:anywhere;margin:0;font-size:.95rem;font-weight:600}.profile-menu-list{background:var(--color-card);text-align:left;border-radius:1rem;flex-direction:column;gap:.85rem;padding:1.1rem 1.15rem;display:flex;box-shadow:0 4px 10px #00000014}.profile-menu-row{flex-direction:column;gap:.45rem;display:flex}.profile-menu-label{font-size:.95rem;font-weight:600}.profile-locale-hint{color:#6b7280;text-align:justify;margin:0;font-size:.82rem;font-weight:500;line-height:1.4}.profile-privacy{background:var(--color-card);text-align:left;border-radius:1rem;flex-direction:column;gap:.75rem;padding:1.1rem 1.15rem;display:flex;box-shadow:0 4px 10px #00000014}.profile-privacy h2{margin:0;font-size:1.05rem}.profile-privacy p{color:#4b5563;margin:0;font-size:.9rem;font-weight:400;line-height:1.45}.profile-privacy a{color:var(--color-cta);font-weight:600}.profile-privacy .quota-check{margin-top:0}.profile-privacy .btn{box-sizing:border-box;white-space:normal;width:100%;padding:.7rem 1.1rem;line-height:1.25}.profile-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.profile-actions .btn:disabled{cursor:not-allowed;opacity:.45}.profile-actions .btn[aria-busy=true]{cursor:wait;opacity:1}.locale-dd{position:relative}.locale-dd-btn{text-align:left;justify-content:flex-start;align-items:center;gap:.55rem;width:100%;padding:.7rem 1rem;display:inline-flex}.locale-dd-name{flex:1;min-width:0}.locale-dd-flag{border-radius:.2rem;flex-shrink:0;width:1.35rem;height:.95rem;display:block;overflow:hidden;box-shadow:0 0 0 1px #0002}.locale-dd-chevron{color:#2c2438;flex-shrink:0;transition:transform .15s}.locale-dd-chevron.is-open{transform:rotate(180deg)}.locale-dd-list{z-index:8;background:var(--color-card);border-radius:.85rem;flex-direction:column;gap:.2rem;margin:0;padding:.4rem;list-style:none;display:flex;position:absolute;top:calc(100% + .4rem);left:0;right:0;box-shadow:0 3px #00000014,0 10px 18px #0000001f}.locale-dd-option{width:100%;font:inherit;text-align:left;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:.65rem;align-items:center;gap:.55rem;padding:.6rem .75rem;font-size:1rem;font-weight:600;display:flex}.locale-dd-option:hover,.locale-dd-option:focus-visible{background:#0000000a}.locale-dd-option.is-selected{color:var(--cta);background:var(--cta)}@supports (color:color-mix(in lab, red, red)){.locale-dd-option.is-selected{background:color-mix(in srgb, var(--cta) 8%, transparent)}}.avatar-picker-backdrop{z-index:40;background:#00000059;justify-content:center;align-items:center;padding:1.25rem;display:flex;position:fixed;inset:0}.avatar-picker{background:var(--color-card);border-radius:1.1rem;width:min(100%,20rem);padding:1.15rem 1.2rem 1.3rem;box-shadow:0 3px #00000014,0 12px 24px #0000002e}.avatar-picker-title{text-align:center;margin:0 0 .9rem;font-size:1.05rem;font-weight:600}.avatar-picker-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;display:grid}.avatar-slot{aspect-ratio:1;cursor:pointer;background:#ece7dc;border:3px solid #0000;border-radius:50%;padding:0;overflow:hidden}.avatar-slot img{object-fit:cover;object-position:50% 42%;width:100%;height:100%}.avatar-slot.is-selected{border-color:var(--cta)}.avatar-slot:focus-visible{outline:3px solid var(--cta);outline-offset:2px}.avatar-slot:disabled{cursor:not-allowed;opacity:.55}.avatar-slot-soon{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%236b7280' d='M17 8V7a5 5 0 0 0-10 0v1H5v12h14V8zm-8 0V7a3 3 0 0 1 6 0v1z'/%3E%3C/svg%3E") 50%/42% no-repeat,#d6d0c4;width:100%;height:100%;display:block}.feedback-backdrop{z-index:50;background:#00000059;justify-content:center;align-items:center;padding:1.25rem;display:flex;position:fixed;inset:0}.feedback-modal{background:var(--color-card);border-radius:1.1rem;width:min(100%,26rem);max-height:min(90dvh,40rem);padding:1.25rem 1.2rem 1.3rem;position:relative;overflow:visible;box-shadow:0 3px #00000014,0 12px 24px #0000002e}.feedback-close{width:2.2rem;height:2.2rem;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute;top:.7rem;right:.7rem}.feedback-close:hover,.feedback-close:focus-visible{background:#0000000a}.feedback-title{margin:0 2rem 1rem 0;font-size:1.15rem;font-weight:600}.feedback-form{flex-direction:column;gap:.75rem;display:flex}.feedback-dd{position:relative}.feedback-dd-btn{text-align:left;justify-content:flex-start;align-items:center;gap:.55rem;width:100%;padding:.7rem 1rem;display:inline-flex}.feedback-dd-name{flex:1;min-width:0}.feedback-dd-chevron{color:#2c2438;flex-shrink:0;transition:transform .15s}.feedback-dd-chevron.is-open{transform:rotate(180deg)}.feedback-dd-list{z-index:8;background:var(--color-card);border-radius:.85rem;flex-direction:column;gap:.2rem;max-height:14rem;margin:0;padding:.4rem;list-style:none;display:flex;position:absolute;top:calc(100% + .4rem);left:0;right:0;overflow:auto;box-shadow:0 3px #00000014,0 10px 18px #0000001f}.feedback-dd-option{width:100%;font:inherit;text-align:left;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:.65rem;padding:.6rem .75rem;font-size:.95rem;font-weight:600;display:block}.feedback-dd-option:hover,.feedback-dd-option:focus-visible{background:#0000000a}.feedback-dd-option.is-selected{color:var(--cta);background:var(--cta)}@supports (color:color-mix(in lab, red, red)){.feedback-dd-option.is-selected{background:color-mix(in srgb, var(--cta) 8%, transparent)}}.feedback-count{color:#5b5366;text-align:right;margin:0;font-size:.85rem}.feedback-sent{margin:0 0 1rem;font-weight:500}.feedback-actions{justify-content:flex-end;gap:.65rem;margin-top:.35rem;display:flex}.cookie-panel{z-index:1000;right:0;bottom:max(1.25rem, env(safe-area-inset-bottom,0px));pointer-events:auto;box-sizing:border-box;width:min(28.5rem,100% - 1.7rem);max-height:min(32rem,100dvh - 2.5rem);color:var(--color-text);text-align:left;background:var(--color-card);border-radius:1.15rem;flex-direction:column;margin-inline:auto;padding:1.15rem 1.2rem 1.2rem;animation:.38s cubic-bezier(.22,1,.36,1) cookie-in;display:flex;position:fixed;left:0;overflow:hidden;box-shadow:0 3px #00000014,0 14px 28px #00000029}.cookie-head{flex-shrink:0;align-items:center;gap:.55rem;margin-bottom:.45rem;display:flex}.cookie-head h2{color:var(--color-cta);margin:0 auto 0 0;font-size:1.2rem;font-weight:600}.kg-treat{flex-shrink:0;width:1.7rem;height:1.7rem;display:block;overflow:visible}.cookie-lead{color:#3f3f46;flex-shrink:0;margin:0 0 .95rem;font-size:.95rem;line-height:1.45}.cookie-privacy{color:var(--color-cta);font-weight:600}.cookie-cats{flex-direction:column;gap:.55rem;min-height:0;margin:0 0 1rem;display:flex;overflow:auto}.cookie-cat{background:#fff;border:2px solid #ece7dc;border-radius:.9rem;padding:.75rem .85rem}.cookie-cat-top{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.cookie-cat-name{margin:0;font-size:.95rem;font-weight:600}.cookie-cat-hint{color:#6b7280;margin:.1rem 0 0;font-size:.78rem;font-weight:500}.cookie-cat-body{color:#4b5563;margin:.4rem 0 0;font-size:.85rem;line-height:1.4}.cookie-switch{cursor:pointer;background:#d6d3d1;border:2px solid #2c2438;border-radius:999px;flex-shrink:0;width:2.65rem;height:1.5rem;padding:0;transition:background-color .18s;position:relative}.cookie-switch[aria-checked=true]{background:var(--color-cta)}.cookie-switch.is-locked,.cookie-switch:disabled{cursor:not-allowed;opacity:.85}.cookie-switch-knob{background:#fff;border-radius:50%;width:.95rem;height:.95rem;transition:transform .18s;position:absolute;top:.12rem;left:.12rem;box-shadow:0 1px 2px #0000002e}.cookie-switch[aria-checked=true] .cookie-switch-knob{transform:translate(1.12rem)}.cookie-actions{flex-direction:column;flex-shrink:0;align-items:stretch;gap:.55rem;display:flex}.cookie-actions .btn{box-sizing:border-box;white-space:normal;width:100%;padding:.7rem 1.1rem;line-height:1.25}.cookie-configure{font:inherit;color:var(--color-cta);text-align:center;cursor:pointer;text-underline-offset:.18em;background:0 0;border:none;flex-shrink:0;margin:0;padding:.2rem .15rem;font-size:.9rem;font-weight:600;text-decoration:underline}.cookie-configure:hover,.cookie-configure:focus-visible{color:var(--color-cta-border)}html.cookie-ok .cookie-panel{animation:none;display:none}.cookie-panel:focus{outline:none}.cookie-backdrop{display:none}.cookie-root.is-manage{z-index:1001;pointer-events:auto;justify-content:center;align-items:center;padding:1.25rem;display:flex;position:fixed;inset:0}.cookie-root.is-manage .cookie-backdrop{background:#00000059;display:block;position:absolute;inset:0}.cookie-root.is-manage .cookie-panel{z-index:1;animation:.38s cubic-bezier(.22,1,.36,1) cookie-in;display:flex;position:relative;bottom:auto;left:auto;right:auto}@keyframes cookie-in{0%{opacity:0;transform:translateY(.75rem)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.cookie-panel,.cookie-switch,.cookie-switch-knob{transition:none;animation:none}}.legal-page{justify-content:flex-start;align-items:center}.legal-wrap{text-align:justify;hyphens:auto;align-self:center;width:min(100%,42rem);min-width:0;padding-bottom:2rem}.legal-wrap>astro-island{flex-direction:column;gap:1.1rem;width:100%;min-width:0;display:flex!important}.legal-wrap h1,.legal-wrap h2,.legal-wrap h3,.legal-updated{text-align:start;hyphens:none}.legal-wrap h1{margin:0}.legal-updated{color:#5b5b63;margin:0;font-size:.95rem}.legal-wrap h2{color:var(--color-cta);margin:0 0 .45rem;font-size:1.12rem}.legal-wrap h3{color:var(--color-text);margin:.7rem 0 .25rem;font-size:1rem;font-weight:600}.legal-wrap p,.legal-wrap li{text-align:justify;margin:0;line-height:1.55}.legal-wrap section{flex-direction:column;gap:.55rem;display:flex}.legal-wrap ul{flex-direction:column;gap:.28rem;margin:0;padding-left:1.2rem;display:flex}.legal-wrap a{color:var(--color-cta);text-underline-offset:.12em;font-weight:600;text-decoration:underline}.legal-wrap .btn{align-self:flex-start;margin-top:.35rem;text-decoration:none}.legal-table-wrap{margin:.15rem 0;overflow-x:auto}.legal-wrap table{border-collapse:collapse;width:100%;font-size:.92rem}.legal-wrap th,.legal-wrap td{text-align:left;vertical-align:top;border-bottom:1px solid #00000014;padding:.5rem .65rem}.legal-wrap th{color:var(--color-cta);white-space:nowrap;font-weight:600}.auth-legal{color:#5b5b63;text-align:center;margin:.15rem 0 0;font-size:.78rem;font-weight:500;line-height:1.45}.auth-legal a{color:var(--color-cta);text-underline-offset:.12em;font-weight:600;text-decoration:underline}.legal-nav{flex-wrap:wrap;justify-content:center;align-items:center;gap:.35rem .5rem;margin:0;display:flex}.legal-nav a{color:var(--color-cta);font-weight:600;text-decoration:none}.legal-nav-sep{color:#9ca3af;font-weight:600}.user-menu-sep{background:#00000012;height:1px;margin:.2rem .35rem}}@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.w-full{width:100%}.flex-shrink{flex-shrink: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-wrap{flex-wrap:wrap}.justify-between{justify-content:space-between}.border{border-style:var(--tw-border-style);border-width:1px}.text-justify{text-align:justify}.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,)}.backdrop-filter{backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.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,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))}.ease-in{--tw-ease:var(--ease-in);transition-timing-function:var(--ease-in)}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}html:has(.landing) .site-header{display:none}::view-transition{display:none!important}.dash-fire{view-transition-name:none!important}.cookie-layer{z-index:1000;pointer-events:none;position:fixed;inset:0}.kg-toast{top:calc(var(--header-h) + .65rem);right:max(1.25rem, env(safe-area-inset-right,0px));z-index:55;box-sizing:border-box;min-height:2.85rem;color:var(--color-text);white-space:nowrap;background:var(--color-card);pointer-events:none;border-radius:.9rem;justify-content:center;align-items:center;padding:.5rem .95rem;font-family:inherit;font-size:1rem;font-weight:600;line-height:1.2;transition:transform .2s ease-in;display:flex;position:fixed;transform:translate(calc(100% + 1.5rem));box-shadow:0 3px #00000014,0 10px 18px #0000001f}.kg-toast.is-in{transition:transform .24s ease-out;transform:translate(0)}.kg-toast-saving,.kg-toast-done{justify-content:center;align-items:center;gap:.5rem;display:inline-flex}.kg-toast-spinner{box-sizing:border-box;border:2.5px solid #eadfce;border-top-color:var(--color-cta);border-radius:50%;flex-shrink:0;width:1.05rem;height:1.05rem;animation:.55s linear infinite kg-toast-spin}.kg-toast-done{color:#1a6b2a;background:var(--color-correct);border-radius:999px;width:1.85rem;height:1.85rem;margin:-.1rem;animation:.2s ease-out kg-toast-tick-in}.kg-toast-done svg{display:block}@keyframes kg-toast-spin{to{transform:rotate(360deg)}}@keyframes kg-toast-tick-in{0%{opacity:.35;transform:scale(.72)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){.kg-toast{opacity:0;transition:opacity .16s ease-in;transform:none}.kg-toast.is-in{opacity:1;transition:opacity .16s ease-out;transform:none}.kg-toast-spinner,.kg-toast-done{animation:none}}@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-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}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}astro-island{display:block!important}
