html.dark{--tab-text:var(--text-secondary);--tab-text-hover:var(--text-primary);--tab-text-active:var(--text-primary);--tab-bg-hover:var(--white-200);--tab-bg-active:var(--bg-secondary);--tab-border-active:var(--border-primary);--tab-shadow-active:0 3px 8px var(--black-500);--tab-icon-opacity:0.7;--tab-icon-opacity-active:1}[role=tablist]{background-color:transparent;gap:.5rem;display:flex;padding-left:.8rem;padding-top:1rem;margin:0;border-radius:.75rem}[class*=TabsTrigger],button[role=tab]{background-color:transparent;color:var(--text-secondary,#f5f5f566);border:none!important;transition:all .3s ease;padding:.625rem .6rem;border-radius:.5rem;position:relative;overflow:hidden;font-weight:500;outline:none!important}[class*=TabsTrigger]:focus,button[role=tab]:focus{outline:none!important}[class*=TabsTrigger]:hover,button[role=tab]:hover{color:var(--text-primary,#f5f5f5);background-color:var(--tab-bg-hover)}[class*=TabsTrigger][data-state=active],button[role=tab][aria-selected=true],button[role=tab][data-state=active]{background-color:var(--bg-inverse);color:var(--text-inverse);font-weight:600}[role=tab] svg{opacity:var(--tab-icon-opacity);transition:all .3s ease;stroke:var(--icon-secondary)}[role=tab]:hover svg{opacity:var(--tab-icon-opacity-active);transform:scale(1.1);stroke:var(--icon-primary)}[class*=TabsTrigger][data-state=active] svg,button[role=tab][aria-selected=true] svg,button[role=tab][data-state=active] svg{stroke:var(--icon-inverse);opacity:1;transform:none}.navigation-button button:hover{transform:scale(1.1)}.p-4.border-t.flex.justify-between.items-center div.flex.gap-2{flex-wrap:wrap;max-width:100%}.narrow-container div.flex.gap-2:first-of-type{flex-direction:column;width:100%}.narrow-container .suggestion-button{width:100%}.narrow-container .suggestion-button button{width:100%;margin-bottom:.5rem}.text-gray-500,.text-slate-500{color:var(--text-secondary)!important}div.p-4.border-b.flex-none{padding:0 1rem 1rem!important}@media (max-width:550px){.p-4.border-t.flex.justify-between.items-center div.flex.gap-2:first-of-type{flex-direction:column;width:100%}.suggestion-button{width:100%}.suggestion-button button{width:100%;margin-bottom:.5rem}}@keyframes pulse-opacity{0%,to{opacity:.2}50%{opacity:.6}}.pulsating-background{border-radius:25px;background-color:var(--bg-secondary);animation:pulse-opacity 1.8s ease-in-out infinite alternate;margin-top:15px;height:auto!important}.cursor-grab{cursor:grab}.cursor-grabbing{cursor:grabbing}.draggable-image{cursor:grab}.draggable-image.dragging,.draggable-image:active{cursor:grabbing}.progress-sidebar-container .overflow-y-auto{scrollbar-width:thin;scrollbar-color:var(--border-input) transparent;transition:scrollbar-color .3s ease-out}.progress-sidebar-container .overflow-y-auto::-webkit-scrollbar{width:8px;height:8px}.progress-sidebar-container .overflow-y-auto::-webkit-scrollbar-track{background:transparent}.progress-sidebar-container .overflow-y-auto::-webkit-scrollbar-thumb{background-color:var(--border-input);border-radius:10px;border:2px solid transparent;background-clip:content-box;opacity:0;transition:opacity .8s ease-out 1s}.progress-sidebar-container .overflow-y-auto:active::-webkit-scrollbar-thumb,.progress-sidebar-container .overflow-y-auto:focus::-webkit-scrollbar-thumb,.progress-sidebar-container .overflow-y-auto:hover::-webkit-scrollbar-thumb{opacity:1;transition-delay:0s}.progress-sidebar-container .overflow-y-auto{scrollbar-color:transparent transparent}.progress-sidebar-container .overflow-y-auto:hover{scrollbar-color:var(--border-input) transparent}.progress-sidebar-container .FancyTabsContent>.overflow-y-auto>div{padding-right:4px}[role=tablist].nm-rail-tabs{gap:0;padding:0;border-radius:0}.nm-rail-tabs button[role=tab]{padding:.45rem .25rem;border-radius:0;font-weight:500;box-shadow:none}.nm-rail-tabs button[role=tab]:hover{background-color:transparent;color:var(--text-primary)}.nm-rail-tabs button[role=tab][aria-selected=true],.nm-rail-tabs button[role=tab][data-state=active]{background-color:transparent;color:var(--text-primary);font-weight:600;box-shadow:inset 0 -2px 0 var(--icon-signal,#fb623f)}.prose :where(pre):not(:where([class~=not-prose],[class~=not-prose] *)){background-color:transparent!important;padding:0!important}.mermaid-container{background-color:#1e1e1e!important;border:1px solid hsla(0,0%,96%,.08);border-radius:10px;padding:20px;max-width:100%;width:100%;overflow-x:auto}.mermaid-container svg{max-width:100%;height:auto!important;display:block;margin:0 auto;font-size:14px!important}.mermaid-container .node .label-container,.mermaid-container .node circle,.mermaid-container .node polygon,.mermaid-container .node rect{rx:10px;ry:10px;fill:hsla(0,0%,96%,.06)!important;stroke:hsla(0,0%,96%,.12)!important;stroke-width:1px!important}.mermaid-container text{fill:#f5f5f5!important;font-size:14px!important;font-family:Inter,system-ui,-apple-system,sans-serif!important}.mermaid-container .nodeLabel{fill:#f5f5f5!important;color:#f5f5f5!important;font-size:14px!important;white-space:pre-wrap!important;word-wrap:break-word!important;overflow-wrap:break-word!important;text-align:center!important}.mermaid-container .nodeLabel sub{font-size:.75em;vertical-align:sub}.mermaid-container .nodeLabel sup{font-size:.75em;vertical-align:super}.mermaid-container .nodeLabel div,.mermaid-container .nodeLabel p,.mermaid-container .nodeLabel span{white-space:pre-wrap!important;word-wrap:break-word!important;max-width:200px!important;color:#f5f5f5!important}.mermaid-container .edgeLabel,.mermaid-container .label{fill:#f5f5f5!important;color:#f5f5f5!important}.mermaid-container .edgeLabel{background-color:rgba(30,30,30,.9)!important;font-size:12px!important;border-radius:4px;padding:2px 6px}.mermaid-container .edgePath .path{stroke:hsla(0,0%,96%,.25)!important;stroke-width:1.5px!important}.mermaid-container marker path{fill:hsla(0,0%,96%,.35)!important}.mermaid-container .cluster rect{fill:hsla(0,0%,96%,.03)!important;stroke:hsla(0,0%,96%,.08)!important;rx:10px!important;ry:10px!important}.mermaid-container .cluster .nodeLabel,.mermaid-container .cluster-label .nodeLabel{color:hsla(0,0%,96%,.5)!important;fill:hsla(0,0%,96%,.5)!important;font-size:13px!important}.mermaid-popup-container{display:flex;justify-content:center;align-items:center;width:100%;padding:20px;background-color:#1e1e1e;border-radius:10px}.mermaid-popup-container svg{max-width:100%;height:auto!important}.mermaid-popup-container .node circle,.mermaid-popup-container .node polygon,.mermaid-popup-container .node rect{rx:10px;ry:10px;fill:hsla(0,0%,96%,.06)!important;stroke:hsla(0,0%,96%,.12)!important;stroke-width:1px!important}.mermaid-popup-container text{fill:#f5f5f5!important;font-size:16px!important;font-family:Inter,system-ui,-apple-system,sans-serif!important}.mermaid-popup-container .nodeLabel{fill:#f5f5f5!important;color:#f5f5f5!important;font-size:16px!important}.mermaid-popup-container .nodeLabel sub{font-size:.75em;vertical-align:sub}.mermaid-popup-container .nodeLabel sup{font-size:.75em;vertical-align:super}.mermaid-popup-container .label{fill:#f5f5f5!important;color:#f5f5f5!important;font-size:16px!important}.mermaid-popup-container .edgeLabel{background-color:rgba(30,30,30,.9)!important;fill:#f5f5f5!important;color:#f5f5f5!important;font-size:14px!important}.mermaid-popup-container .edgePath .path{stroke:hsla(0,0%,96%,.25)!important;stroke-width:1.5px!important}.mermaid-popup-container marker path{fill:hsla(0,0%,96%,.35)!important}.mermaid-popup-container .cluster rect{fill:hsla(0,0%,96%,.03)!important;stroke:hsla(0,0%,96%,.08)!important;rx:10px!important;ry:10px!important}.mermaid-skeleton{background-color:#1e1e1e;border:1px solid hsla(0,0%,96%,.12);border-radius:12px;padding:24px 16px;display:flex;flex-direction:column;align-items:center;gap:0;min-height:180px}.mermaid-skeleton-row{display:flex;gap:16px;justify-content:center;width:100%}.mermaid-skeleton-blob{width:100px;height:44px;background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%);background-size:200% 100%;border-radius:8px;animation:mermaid-shimmer 1.8s ease-in-out infinite}.mermaid-skeleton-blob-wide{width:160px}.mermaid-skeleton-blob:nth-child(2){animation-delay:.3s}.mermaid-skeleton-connector{width:2px;height:20px;background:#333;border-radius:1px;animation:mermaid-shimmer-fade 1.8s ease-in-out infinite;animation-delay:.15s}.mermaid-skeleton-label{margin-top:12px;font-size:12px;color:#555;letter-spacing:.02em;animation:mermaid-shimmer-fade 1.8s ease-in-out infinite}@keyframes mermaid-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes mermaid-shimmer-fade{0%,to{opacity:.3}50%{opacity:.7}}.smiles-container{background-color:#1e1e1e!important;border:1px solid hsla(0,0%,96%,.12);border-radius:12px;padding:12px;max-width:100%;width:100%;max-height:280px;overflow:auto;display:flex;justify-content:center;align-items:center}.smiles-container svg{max-width:100%;max-height:250px;width:auto!important;height:auto!important;display:block;margin:0 auto}.smiles-popup-container{display:flex;justify-content:center;align-items:center;width:100%;padding:16px;background-color:#1e1e1e}.smiles-popup-container svg{max-width:100%;height:auto!important}.smiles-skeleton{background-color:#1e1e1e;border:1px solid hsla(0,0%,96%,.12);border-radius:12px;padding:24px 16px;display:flex;flex-direction:column;align-items:center;gap:12px;min-height:140px}.smiles-skeleton-circle{width:80px;height:80px;border-radius:50%;background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%);background-size:200% 100%;animation:mermaid-shimmer 1.8s ease-in-out infinite}.smiles-skeleton-label{font-size:12px;color:#555;letter-spacing:.02em;animation:mermaid-shimmer-fade 1.8s ease-in-out infinite}.card-table{--paper-1:#efe9db;--paper-2:#ded6c3;--paper-edge:#c9c0aa;--ink:#17150f;--vermilion:#b8412e;--leaf:#5c8560;--font-jp:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP","Songti SC",serif}.paper-card{position:absolute;left:0;top:0;width:136px;height:190px;perspective:1100px;will-change:transform;cursor:grab;pointer-events:auto;touch-action:none}.paper-card.dragging{cursor:grabbing}.paper-card.focused{cursor:pointer;width:168px;height:auto;min-height:190px}.paper-card.focused.show-back .paper-front,.paper-card.focused:not(.show-back) .paper-back{position:absolute;inset:0}.paper-inner{position:relative;width:100%;height:100%;display:grid;transform-style:preserve-3d;will-change:transform}.paper-face{grid-area:1/1;position:relative;min-height:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:7px;overflow:hidden;padding:12px 12px 10px;display:flex;flex-direction:column;
  /* !important осознанно: слой карточек живёт в портале вне .card-table, а
     утилиты Tailwind в бандле идут позже и обнуляли фон и бордер — карточки
     выходили тёмными и прозрачными (скриншот 24.08). */background:linear-gradient(158deg,#efe9db,#ded6c3)!important;border:1px solid #c9c0aa!important;color:#17150f;box-shadow:0 1px 1px rgba(0,0,0,.5),0 6px 14px -6px rgba(0,0,0,.75);transition:box-shadow .25s ease}.paper-face:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;mix-blend-mode:multiply;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='p'><feTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4'/></filter><rect width='120' height='120' filter='url(%23p)'/></svg>")}.paper-card.dragging .paper-face,.paper-card.hot .paper-face{box-shadow:0 2px 2px rgba(0,0,0,.45),0 22px 34px -12px rgba(0,0,0,.8)}.paper-card.focused .paper-face{box-shadow:0 2px 3px rgba(0,0,0,.4),0 46px 70px -20px rgba(0,0,0,.85)}.paper-card:focus-visible .paper-face{outline:2px solid #e07a45;outline-offset:2px}.paper-back{transform:rotateY(180deg)}.card-knowledge-filter[data-knowledge=known],.paper-card[data-knowledge=known]{--knowledge-ink:#277451;--knowledge-accent:#80d6a6;--knowledge-tint:rgba(74,177,120,.14)}.card-knowledge-filter[data-knowledge=learning],.paper-card[data-knowledge=learning]{--knowledge-ink:#956012;--knowledge-accent:#efbd66;--knowledge-tint:rgba(215,157,57,.14)}.card-knowledge-filter[data-knowledge=unknown],.paper-card[data-knowledge=unknown]{--knowledge-ink:#b34132;--knowledge-accent:#f28c79;--knowledge-tint:hsla(9,76%,62%,.14)}.paper-card[data-knowledge] .paper-face{border:2px solid var(--knowledge-ink)!important}.paper-front{padding-top:35px}.paper-front:before{content:"";inset:0 0 auto;height:4px;pointer-events:none}.paper-front:before,.paper-knowledge{position:absolute;background:var(--knowledge-ink)}.paper-knowledge{top:10px;left:9px;padding:3px 6px;border-radius:4px;color:#fff!important;font-size:11px;font-weight:700;line-height:1.2;white-space:nowrap;text-align:left}.paper-lvl{position:absolute;top:15px;right:9px;font-size:8px;letter-spacing:.08em;font-weight:600;color:rgba(23,21,15,.45)}.paper-word{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-weight:500;color:#17150f!important;line-height:1.2;padding:8px 2px 0;overflow-wrap:anywhere;overflow:hidden;min-height:0}.paper-word.cjk{font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,"Noto Serif JP",Songti SC,serif;font-weight:400;line-height:1.15;word-break:keep-all}.paper-word.with-img{flex:1 1 auto;padding-top:6px;align-items:flex-start;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}.paper-img{display:block;width:100%;height:auto;max-height:78px;object-fit:contain;border-radius:5px;margin-top:14px;flex:none}.paper-front .paper-img{margin-top:0}.paper-back .paper-img{margin-top:0;max-height:54px}.paper-mnemo{flex:none;font-size:9.5px;line-height:1.25;color:#6b6656!important;text-align:center;margin-top:3px;font-style:italic;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.paper-card.focused .paper-mnemo{font-size:11.5px;-webkit-line-clamp:none;display:block}.paper-card.focused .paper-img{max-height:none}.paper-rule{height:1px;background:linear-gradient(90deg,transparent,rgba(184,65,46,.5),transparent);margin:0 0 7px}.paper-hint{font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(23,21,15,.34);text-align:center}.paper-term{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px;line-height:1.25;color:#b8412e!important;text-align:center;margin-top:6px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;flex:none}.paper-term.cjk{font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,"Noto Serif JP",Songti SC,serif;font-size:19px;letter-spacing:.04em}.paper-mean{flex:1;min-height:0;font-size:12.5px;line-height:1.35;color:#17150f!important;text-align:center;margin-top:6px;font-weight:500;white-space:pre-wrap;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:7}.paper-mean.with-img{-webkit-line-clamp:4;font-size:11px;line-height:1.3}.paper-card.focused .paper-face{max-height:460px}.paper-card.focused .paper-mean,.paper-card.focused .paper-term{display:block;-webkit-line-clamp:none}.paper-card.focused .paper-word.with-img{display:flex;-webkit-line-clamp:none}.paper-card.focused .paper-mean{flex:1 1 auto;overflow:auto;overscroll-behavior:contain}.paper-card.focused .paper-mean.with-img{font-size:12px}.card-focus-ui{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:70;display:flex;flex-direction:column;align-items:center;gap:12px;pointer-events:auto;width:min(720px,94vw)}.card-grade{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .28s ease,transform .28s cubic-bezier(.2,.9,.3,1)}.card-grade.on{opacity:1;pointer-events:auto;transform:translateY(0)}.grade-btn{font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:12px 22px;border-radius:3px;background:rgba(20,17,13,.6);border:1px solid;cursor:pointer;display:flex;align-items:center;gap:9px;transition:background .18s,color .18s,transform .12s}.grade-btn span{opacity:.45;font-size:10px}.grade-btn:active{transform:translateY(1px)}.card-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.card-actions>button,.card-actions>div>button{display:flex;align-items:center;gap:6px;height:32px;padding:0 10px;border-radius:8px;font-size:12px;color:hsla(36,9%,57%,.9);background:hsla(0,0%,100%,.06)}.card-actions>button:hover,.card-actions>div>button:hover{background:hsla(0,0%,100%,.12);color:#ece7db}.card-image-menu{position:absolute;left:50%;bottom:38px;transform:translateX(-50%);width:230px;background:#2a2a2a;border-radius:10px;padding:6px;box-shadow:0 8px 24px rgba(0,0,0,.45)}.card-image-menu p{padding:2px 8px 4px;font-size:11px;color:hsla(36,9%,57%,.8)}.card-image-menu>button{display:block;width:100%;text-align:left;padding:6px 8px;border-radius:7px;font-size:13px;color:#ece7db}.card-image-menu>button:hover{background:hsla(0,0%,100%,.08)}.card-image-menu>button small{display:block;font-size:11px;color:hsla(36,9%,57%,.8)}@media (max-width:640px){.card-image-menu{position:fixed;left:12px;right:12px;bottom:calc(env(safe-area-inset-bottom,0px) + 100px);width:auto;transform:none;z-index:120}}.card-edit{display:flex;flex-direction:column;gap:8px;width:100%;max-width:440px}.card-edit input,.card-edit textarea{width:100%;border-radius:8px;background:hsla(0,0%,100%,.08);padding:8px 12px;font-size:14px;color:#ece7db;outline:none}.card-edit textarea{resize:none;line-height:1.5}.card-keys{font-size:11px;letter-spacing:.07em;color:hsla(36,9%,57%,.6);text-align:center}.card-keys kbd{font:inherit;color:#ece7db;border:1px solid hsla(36,9%,57%,.3);border-radius:4px;padding:1px 5px;margin:0 1px}@media (prefers-reduced-motion:reduce){.card-backdrop,.card-grade{transition:none}}.paper-kanji{justify-content:flex-start}.kanji-glyph{width:100%;display:flex;justify-content:center;margin-top:10px;flex:none}.kanji-glyph svg{width:64px;height:64px}.paper-card.focused .kanji-glyph svg{width:150px;height:150px}.kanji-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;margin-top:6px;flex:none}.kanji-chip{font-size:9.5px;line-height:1.2;padding:2px 6px;border-radius:999px;border:1px solid;background:hsla(0,0%,100%,.55);white-space:nowrap}.paper-card.focused .kanji-chip{font-size:12px;padding:3px 9px}.paper-kanji .paper-hint{margin-top:auto}.kanji-formula{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:20px;text-align:center;margin-top:8px;flex:none;color:#17150f!important}.paper-card.focused .kanji-formula{font-size:30px}.kanji-op{color:#8a8477;margin:0 5px;font-size:.7em;vertical-align:middle}.kanji-result{color:#17150f!important;font-weight:600}.kanji-story{font-style:italic;font-size:11px;line-height:1.3;text-align:center;color:#3b372d!important;margin-top:5px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;flex:none}.paper-card.focused .kanji-story{font-size:13.5px;-webkit-line-clamp:unset;display:block;overflow:visible;border-bottom:1px solid rgba(0,0,0,.08);padding-bottom:8px}.paper-card.focused .paper-back.paper-kanji{overflow:auto;overscroll-behavior:contain}.kanji-rows{display:none;flex-direction:column;gap:5px;margin-top:6px;font-size:12px;width:100%;flex:none}.paper-card.focused .kanji-rows{display:flex}.kanji-rows>div{display:flex;flex-direction:column;align-items:flex-start;gap:1px}.kanji-rows span{color:#8a8477!important;flex:none;font-size:9.5px;letter-spacing:.06em;text-transform:uppercase}.kanji-rows b{color:#17150f!important;font-weight:600;text-align:left;width:100%;min-width:0;overflow-wrap:anywhere;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;letter-spacing:0;line-height:1.3}.kanji-rows i.cjk{font-style:normal;font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:14.5px;letter-spacing:.02em}.kanji-img{max-height:56px;margin-top:6px}.paper-card.focused .kanji-img{max-height:120px;border-radius:8px;margin-top:4px}.paper-card.focused .paper-back.paper-kanji .kanji-story{font-size:12.5px;padding-bottom:6px}.paper-card.focused .paper-back.paper-kanji .paper-mnemo{font-size:10.5px}.paper-card.focused .paper-back.paper-kanji .kanji-rows{font-size:12px;gap:3px;margin-top:6px}.kanji-word{display:flex;flex-direction:row;flex-wrap:nowrap;justify-content:center;align-items:center;gap:0;margin-top:8px;flex:none;width:100%}.kanji-tok{flex:0 1 auto;width:44px;height:44px;max-width:33%;padding:0;border:0;background:transparent;cursor:pointer;border-radius:8px;transition:background .15s}.kanji-tok svg{width:100%;height:100%}.paper-card.focused .kanji-tok{width:72px;height:72px}.paper-card.focused .kanji-tok:hover{background:rgba(0,0,0,.05)}.kanji-kana{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:26px;color:#17150f!important;line-height:1}.paper-card.focused .kanji-kana{font-size:48px}.kanji-chip{cursor:pointer}.kanji-word-head{display:flex;flex-direction:column;align-items:center;gap:2px;margin-top:6px;flex:none;color:#17150f!important}.kanji-word-head .cjk{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:22px}.paper-card.focused .kanji-word-head .cjk{font-size:24px}.kanji-word-reading{font-size:13px!important;color:#6b6656!important}.kanji-word-head b{font-size:12.5px;font-weight:600}.kanji-word-rows{display:none;flex-direction:column;gap:6px;margin-top:8px;width:100%;flex:none}.paper-card.focused .kanji-word-rows{display:flex}.kanji-word-row{display:flex;align-items:flex-start;gap:6px;width:100%;padding:5px 6px;border:1px solid rgba(0,0,0,.08);border-radius:10px;background:hsla(0,0%,100%,.45);text-align:left;cursor:pointer}.kanji-word-row:hover{background:hsla(0,0%,100%,.8)}.kanji-word-glyph{width:30px;height:30px;flex:none}.kanji-word-glyph svg{width:100%;height:100%}.kanji-word-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;color:#17150f!important}.kanji-word-info b{font-size:11.5px;font-weight:600;line-height:1.25;overflow-wrap:anywhere}.kanji-word-info b i.cjk{font-style:normal;font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;color:#6b6656!important}.kanji-word-info small{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:10px;line-height:1.2}.kanji-plus{flex:none;font-size:14px;line-height:1;color:#8a8477!important;margin-top:2px}.kanji-word-content{display:none}.paper-card.focused .kanji-word-content{display:block;margin-top:8px;font-size:12px}.paper-card.focused.kanji-wide{width:320px}.kanji-label{font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:#8a8477!important;text-align:center;margin-top:8px;flex:none}.paper-card.focused .kanji-label{font-size:11px}.paper-card.focused .paper-back.kanji-two-col{display:grid;grid-template-columns:1fr 1fr;column-gap:12px;row-gap:0;align-items:start;align-content:start;padding-top:10px}.paper-card.focused .paper-back.kanji-two-col .kanji-col{display:flex;flex-direction:column;min-width:0}.paper-card.focused .paper-back.kanji-two-col .kanji-col:first-child{align-items:center;text-align:center}.paper-card.focused .paper-back.kanji-two-col .kanji-formula{margin-top:0}.paper-card.focused .paper-back.kanji-two-col .kanji-story{border-bottom:0;padding-bottom:0;margin-top:6px;font-size:12px}.paper-card.focused .paper-back.kanji-two-col .kanji-img{max-height:130px;width:100%}.paper-card.focused .paper-back.kanji-two-col .kanji-rows,.paper-card.focused .paper-back.kanji-two-col .kanji-word-head,.paper-card.focused .paper-back.kanji-two-col .kanji-word-rows{margin-top:0}.paper-card.focused .paper-back.kanji-two-col .kanji-word-rows+.kanji-rows{margin-top:8px}.paper-back.kanji-two-col .kanji-col:last-child .kanji-rows{display:none}.paper-card.focused .paper-back.kanji-two-col .kanji-col:last-child .kanji-rows{display:flex}@media (max-width:640px){.paper-card.focused.kanji-wide{width:300px}}.kanji-tok{position:relative}.kanji-tok.linked:after{content:"";position:absolute;left:50%;bottom:2px;width:12px;height:2px;margin-left:-6px;border-radius:2px;background:rgba(47,95,196,.55)}.paper-card.focused .kanji-tok.linked:after{width:18px;margin-left:-9px;bottom:4px}.kanji-chip.linked:after{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:currentColor;margin-left:5px;vertical-align:middle;opacity:.8}.kanji-word-row.linked{border-color:rgba(47,95,196,.3)}.kanji-linked-note{display:block;font-style:normal;font-size:9.5px;color:#2f5fc4!important;margin-top:1px}.card-search{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 10px 0 11px;border-radius:10px;background:hsla(0,0%,100%,.07);border:1px solid hsla(0,0%,100%,.1);min-width:200px;flex:1 1 200px;max-width:320px;transition:border-color .15s,background .15s}.card-search:focus-within{border-color:rgba(251,98,63,.55);background:hsla(0,0%,100%,.1)}.card-search svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;color:var(--text-secondary);flex:none}.card-search input{flex:1;min-width:0;background:transparent;border:0;outline:0;font-size:13.5px;color:var(--text-primary)}.card-search input::placeholder{color:var(--text-secondary);opacity:.75}.card-search input::-webkit-search-cancel-button{display:none}.card-search button{flex:none;width:20px;height:20px;border-radius:50%;background:hsla(0,0%,100%,.12);color:var(--text-primary);font-size:15px;line-height:20px;text-align:center}.card-search button:hover{background:hsla(0,0%,100%,.22)}.card-search-empty{padding:36px 20px;text-align:left;font-size:14px;color:var(--text-secondary)}.card-search-empty button{margin-top:12px;padding:8px 12px;border:1px solid hsla(0,0%,100%,.18);border-radius:8px;color:var(--text-primary);font-weight:600}.card-search-empty button:hover{background:hsla(0,0%,100%,.08)}.card-knowledge-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 18px;margin:4px 0 14px}.card-knowledge-filters{display:flex;flex-wrap:wrap;gap:7px}.card-knowledge-filter{--knowledge-accent:var(--text-primary,#f5f5f5);--knowledge-tint:hsla(0,0%,100%,.1);display:inline-flex;align-items:center;justify-content:flex-start;gap:7px;min-height:36px;padding:7px 11px;border:1px solid hsla(0,0%,100%,.12);border-radius:9px;background:transparent;color:var(--text-primary,#f5f5f5);font-size:13px;font-weight:600;line-height:1.2;cursor:pointer;transition:background .15s,border-color .15s}.card-knowledge-filter:hover,.card-knowledge-filter[aria-pressed=true]{background:var(--knowledge-tint);border-color:var(--knowledge-accent)}.card-knowledge-filter[aria-pressed=true]{color:var(--knowledge-accent)}.card-knowledge-filter:focus-visible,.card-search-empty button:focus-visible{outline:2px solid var(--knowledge-accent,#fb623f);outline-offset:3px}.card-knowledge-dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--knowledge-accent)}.card-knowledge-count{font-size:12px;font-variant-numeric:tabular-nums;opacity:.65}.card-knowledge-note{font-size:12px;line-height:1.4;color:var(--text-secondary,#999);text-align:left}@media(max-width:480px){.card-knowledge-filters{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}.card-knowledge-filter{flex-wrap:wrap;gap:4px;min-height:44px;padding:7px;font-size:12px}.card-knowledge-count{margin-left:auto}}.card-compose{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;padding:12px;border-radius:14px;background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1)}.card-compose-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.card-compose-modes{display:inline-flex;padding:2px;border-radius:10px;background:hsla(0,0%,100%,.06)}.card-compose-modes button{height:28px;padding:0 10px;border-radius:8px;font-size:12.5px;font-weight:600;color:var(--text-secondary)}.card-compose-modes button.on{background:hsla(0,0%,100%,.12);color:var(--text-primary)}.card-compose-head select{height:32px;max-width:260px;padding:0 8px;border-radius:9px;background:hsla(0,0%,100%,.07);border:1px solid hsla(0,0%,100%,.1);font-size:12.5px;color:var(--text-primary)}.card-compose-head select option{color:#111}.card-compose-close{margin-left:auto;width:28px;height:28px;border-radius:50%;background:hsla(0,0%,100%,.08);color:var(--text-primary);font-size:17px;line-height:28px;text-align:center}.card-compose-close:hover{background:hsla(0,0%,100%,.16)}.card-compose input,.card-compose textarea{width:100%;padding:9px 11px;border-radius:10px;background:rgba(0,0,0,.22);border:1px solid hsla(0,0%,100%,.1);font-size:14px;line-height:1.4;color:var(--text-primary);outline:0;resize:vertical}.card-compose input:focus,.card-compose textarea:focus{border-color:rgba(251,98,63,.55)}.card-compose input::placeholder,.card-compose textarea::placeholder{color:var(--text-secondary);opacity:.7}.card-compose-foot{display:flex;align-items:center;gap:10px}.card-compose-hint{flex:1;min-width:0;font-size:12px;line-height:1.35;color:var(--text-secondary)}.card-compose-hint .err{font-style:normal;color:var(--status-warning,#e0a070)}.card-compose-submit{flex:none;height:34px;padding:0 16px;border-radius:10px;background:var(--bg-signal,#fb623f);color:#241205;font-size:13.5px;font-weight:600}.card-compose-submit:disabled{opacity:.4}.card-board{container-type:inline-size;color:var(--text-primary,#f5f5f5)}.card-board-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}.card-board-tools .card-search{height:44px;max-width:none;flex:1 1 220px;background:hsla(0,0%,100%,.035);border-color:hsla(0,0%,100%,.12)}.card-tool{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 17px;border:1px solid hsla(0,0%,100%,.12);border-radius:10px;background:hsla(0,0%,100%,.035);font-size:14px;font-weight:600;color:var(--text-primary,#f5f5f5);transition:background .18s}.card-tool:hover{background:hsla(0,0%,100%,.09)}.card-tool:disabled{opacity:.4;cursor:default}.card-tool.card-repeat{background:#fb623f;color:#22130d;border-color:#ff8a6f;margin-left:auto}.card-tool.card-repeat:hover:not(:disabled){background:#ff7555}.card-board-tile:focus-visible,.card-tool:focus-visible{outline:2px solid #fb623f;outline-offset:4px}.card-board .card-knowledge-toolbar{margin-bottom:24px;gap:12px}.card-board .card-knowledge-filter{min-height:34px;background:transparent;border-color:transparent;padding:6px 9px;font-size:12px}.card-board .card-knowledge-filter[aria-pressed=true]{background:var(--knowledge-tint);border-color:var(--knowledge-accent)}.card-board-total{color:var(--text-secondary,#aaa);font-size:12px}.card-board-lessons{outline:none}.card-board-lesson+.card-board-lesson{margin-top:34px;padding-top:25px;border-top:1px solid hsla(0,0%,100%,.09)}.card-board-lesson-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:0 3px 17px}.card-board-lesson-head h3{font-size:24px;font-weight:700;line-height:1.25;letter-spacing:-.5px;text-align:left}.card-board-lesson-head p{margin-top:5px;font-size:15px;color:var(--text-secondary,#aaa);line-height:1.4}.card-board-lesson-head>span{font-size:12px;color:var(--text-secondary,#aaa);white-space:nowrap;padding-bottom:2px}.card-board-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:stretch}.card-board-column[data-knowledge=known],.card-board-tile[data-knowledge=known]{--knowledge-accent:#4dc87d;--knowledge-tint:rgba(77,200,125,.045);--knowledge-border:rgba(77,200,125,.16)}.card-board-column[data-knowledge=learning],.card-board-tile[data-knowledge=learning]{--knowledge-accent:#f7bf32;--knowledge-tint:rgba(247,191,50,.04);--knowledge-border:rgba(247,191,50,.16)}.card-board-column[data-knowledge=unknown],.card-board-tile[data-knowledge=unknown]{--knowledge-accent:#ff6b63;--knowledge-tint:rgba(255,107,99,.04);--knowledge-border:rgba(255,107,99,.16)}.card-board-column{min-width:0;background:var(--knowledge-tint);border:1px solid var(--knowledge-border);border-radius:12px;padding:17px 16px 22px;transition:border-color .18s,background .18s}.card-board-column.is-drop-target{border-color:var(--knowledge-accent);box-shadow:inset 0 0 0 1px var(--knowledge-accent);background:color-mix(in srgb,var(--knowledge-accent) 12%,transparent)}.card-board-column header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:7px 10px;margin-bottom:20px;min-height:32px}.card-board-column h4{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:700;white-space:nowrap}.card-board-column .card-knowledge-dot{width:12px;height:12px}.card-column-count{font-size:14px;font-weight:500;border-radius:50%;min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.07);color:var(--text-primary,#eee)}.card-board-column header p{font-size:11px;color:var(--text-secondary,#aaa);line-height:1.4}.card-board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-content:start}.card-board-tile{width:100%;position:relative;isolation:isolate;min-width:0;aspect-ratio:.86;min-height:185px;display:flex;flex-direction:column;padding:18px 14px 12px;border-radius:7px;border:1px solid #d6ceba;background:linear-gradient(135deg,#f6f1e4,#eae4d5);color:#191913;text-align:left;overflow:hidden;cursor:grab;box-shadow:0 7px 15px -8px rgba(0,0,0,.6);transition:transform .18s,box-shadow .18s}.card-board-tile:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:var(--knowledge-accent);z-index:2}.card-board-tile:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.09;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='grain'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/></filter><rect width='120' height='120' filter='url(%23grain)'/></svg>")}.card-board-tile:hover{transform:translateY(-3px);box-shadow:0 12px 22px -10px rgba(0,0,0,.75)}.card-board-tile.is-dragging{opacity:.45;cursor:grabbing}.card-tile-type{width:100%;display:flex;align-items:center;justify-content:space-between;gap:5px;font-size:11px;line-height:1.3;color:#716e65}.card-tile-new{font-size:9px;color:#8c5146}.card-tile-content{width:100%;display:flex;flex:1;min-height:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:9px 0 12px;font-size:15px;font-weight:500;line-height:1.35;overflow:hidden;overflow-wrap:anywhere}.card-tile-content>span{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;max-width:100%}.card-tile-content.cjk{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:32px;font-weight:400;line-height:1.1}.card-tile-content.cjk.is-short{font-size:clamp(44px,5.5cqw,78px)}.card-tile-content img{width:100%;height:70px;max-width:100%;max-height:70px;object-fit:contain;flex-shrink:1;min-height:0}.card-tile-content:has(img)>span{font-size:17px;-webkit-line-clamp:2}.card-tile-due{width:100%;display:flex;align-items:center;gap:7px;border-top:1px solid rgba(37,34,24,.16);padding-top:10px;font-size:11px;line-height:1.3;color:#55524a;flex-shrink:0}.card-tile-due>i{width:9px;height:9px;border-radius:50%;background:#f5812c;flex-shrink:0}.card-tile-due>svg{flex-shrink:0}.card-tile-due:first-letter{text-transform:uppercase}.card-column-empty{grid-column:1/-1;min-height:185px;display:flex;align-items:center;justify-content:center;text-align:left;color:var(--text-secondary,#999);font-size:12px;border:1px dashed var(--knowledge-border);border-radius:7px}.card-board-columns.is-filtered{grid-template-columns:1fr}.card-board-columns.is-filtered .card-board-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.card-board-columns.is-filtered .card-board-tile{max-width:240px}.card-board-help{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:24px;padding-top:18px;border-top:1px solid hsla(0,0%,100%,.12);color:var(--text-secondary,#999);font-size:12px;line-height:1.5}.card-mobile-help{display:none}.card-board-focus{position:fixed;inset:0;z-index:75;background:hsla(0,0%,5%,.83);backdrop-filter:blur(12px);overflow:auto;overscroll-behavior:contain;padding:28px 16px;display:flex;align-items:center;justify-content:center}.card-board-focus-content{--review-text:clamp(16px,1.35vw,18px);--review-label:clamp(12px,1vw,14px);display:flex;flex-direction:column;align-items:center;gap:28px;width:min(1000px,100%);max-height:100%}.card-board-focus .paper-card.focused{position:relative;left:auto;top:auto;width:min(450px,100%);min-height:360px;height:auto;flex-shrink:0;touch-action:pan-y;will-change:auto}.card-board-focus .paper-card.focused.kanji-wide{width:min(690px,100%)}.card-board-focus .paper-inner{min-height:360px;will-change:auto}.card-board-focus .paper-card.show-back .paper-front,.card-board-focus .paper-card:not(.show-back) .paper-back{display:none}.card-board-focus .paper-back{transform:none}.card-board-focus .paper-face{min-height:360px;max-height:none!important;padding:20px;border:1px solid #c9c0aa!important;background:linear-gradient(135deg,#f6f1e4,#eae4d5)!important}.card-board-focus .paper-front:before{height:6px;background:var(--knowledge-accent)}.card-board-focus .paper-front{padding-top:52px}.card-board-focus .paper-knowledge{top:16px;left:16px;font-size:14px;padding:5px 8px}.card-board-focus .paper-lvl{top:20px;right:16px;font-size:12px}.card-board-focus .paper-word{font-size:30px}.card-board-focus .paper-word.cjk{font-size:96px}.card-board-focus .paper-term{font-size:20px}.card-board-focus .paper-term.cjk{font-size:28px}.card-board-focus .paper-card.focused .paper-mean{font-size:var(--review-text);line-height:1.55;overflow:visible}.card-board-focus .paper-card.focused .paper-back.kanji-two-col{column-gap:24px;padding-top:20px}.card-board-focus .paper-card.focused .paper-back.kanji-two-col .kanji-rows{font-size:var(--review-text);gap:10px;margin-top:0}.card-board-focus .kanji-rows>div{gap:3px}.card-board-focus .kanji-rows span{font-size:var(--review-label);letter-spacing:.04em}.card-board-focus .kanji-rows b{line-height:1.4}.card-board-focus .kanji-rows i.cjk{font-size:22px}.card-board-focus .paper-card.focused .kanji-glyph{width:100%;height:auto}.card-board-focus .paper-card.focused .kanji-glyph svg{width:210px;height:210px;max-width:100%}.card-board-focus .paper-card.focused .kanji-formula{font-size:45px}.card-board-focus .paper-card.focused .paper-back.kanji-two-col .kanji-story{font-size:var(--review-text);line-height:1.4;margin-top:10px}.card-board-focus .paper-card.focused .paper-back.paper-kanji .paper-mnemo{font-size:16px;line-height:1.4;margin-top:8px}.card-board-focus .paper-card.focused .paper-back.kanji-two-col .kanji-img{max-height:195px;margin-top:10px}.card-board-focus .paper-card.focused .paper-mnemo{font-size:16px;line-height:1.4}.card-board-focus .paper-card.focused .kanji-chip{font-size:15px;padding:6px 10px}.card-board-focus .kanji-label{font-size:var(--review-label)}.card-board-focus .paper-card.focused .kanji-tok{width:108px;height:108px}.card-board-focus .paper-card.focused .kanji-word-head .cjk{font-size:32px}.card-board-focus .paper-card.focused .kanji-word-reading{font-size:20px!important}.card-board-focus .kanji-word-head b{font-size:var(--review-text)}.card-board-focus .kanji-word-info b{font-size:var(--review-text);line-height:1.4}.card-board-focus .kanji-linked-note,.card-board-focus .kanji-word-info small{font-size:var(--review-label);line-height:1.4}.card-board-focus .kanji-word-row{padding:9px;gap:9px}.card-board-focus .kanji-word-glyph{width:42px;height:42px}.card-board-focus .paper-hint{font-size:14px;letter-spacing:0;text-transform:none;color:#716e65;line-height:1.4}.card-board-focus .card-focus-ui{position:relative;left:auto;bottom:auto;transform:none;width:100%;padding-bottom:16px;gap:16px}.card-board-focus .grade-btn{border-radius:11px;font-size:18px;letter-spacing:0;text-transform:none;padding:16px 23px;min-height:60px}.card-board-focus .grade-btn span{font-size:13px}.card-board-focus .card-actions{gap:8px}.card-board-focus .card-actions>button,.card-board-focus .card-actions>div>button{min-height:48px;height:auto;padding:10px 14px;font-size:16px;gap:8px}.card-board-focus .card-actions svg{width:18px;height:18px}.card-board-focus .card-keys{font-size:14px;line-height:1.5;letter-spacing:.02em}.card-board-focus .card-confidence{flex-wrap:wrap;font-size:16px}.card-board-focus .card-confidence button{height:auto;min-height:40px;font-size:16px}.card-board-focus .card-edit{max-width:600px}.card-board-focus .card-edit input,.card-board-focus .card-edit textarea{font-size:18px;padding:12px 16px}.card-board-focus .card-edit button{min-height:44px;font-size:16px}@container(max-width:960px){.card-board-column{padding:14px 12px 18px}.card-board-grid{gap:12px}.card-board-column header{align-items:flex-start;flex-direction:column;min-height:55px}.card-board-tile{padding:16px 10px 10px;min-height:175px}.card-tile-due{font-size:9px;gap:5px}.card-board-lesson-head>span{display:none}}@container(max-width:700px){.card-board-columns{grid-template-columns:1fr}.card-board-column header{flex-direction:row;align-items:center;min-height:30px}.card-board-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.card-board-tile{aspect-ratio:.9;min-height:190px}.card-tile-content.cjk.is-short{font-size:64px}.card-tile-due{font-size:11px}.card-board-tools{gap:8px}.card-board-tools .card-search{flex-basis:100%}.card-tool{flex:1;padding:0 10px;font-size:12px}.card-board .card-knowledge-filter{min-height:44px}.card-board-total{font-size:11px}.card-board-lesson-head h3{font-size:21px}}@media(pointer:coarse){.card-board-help>span{font-size:0}.card-mobile-help{display:block;font-size:12px}.card-board-help>svg{display:none}}@media(prefers-reduced-motion:reduce){.card-board-column,.card-board-tile{transition:none}}@media(max-width:640px){.card-board-focus{padding:20px 12px}.card-board-focus-content{gap:20px}.card-board-focus .paper-card.focused .paper-back.kanji-two-col{grid-template-columns:1fr;gap:20px}.card-board-focus .kanji-col:empty{display:none}.card-board-focus .paper-face{padding:18px;min-height:280px}.card-board-focus .paper-front{padding-top:48px}.card-board-focus .paper-card.focused,.card-board-focus .paper-inner{min-height:280px}.card-board-focus .grade-btn{font-size:16px;min-height:48px;padding:12px 14px}.card-board-focus .card-actions>button,.card-board-focus .card-actions>div>button{font-size:14px;min-height:44px;padding:9px 11px}.card-board-focus .card-keys{font-size:12px}}