@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-cyrillic-ext-opsz-normal-C5tfwALZ.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-cyrillic-opsz-normal-DgmypKXX.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-greek-ext-opsz-normal-DGm64vGR.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-greek-opsz-normal-DFglUmAd.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-vietnamese-opsz-normal-Gqw5JQlq.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-latin-ext-opsz-normal-STiTPs0F.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/literata-latin-opsz-normal-BHZsWIlc.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-cyrillic-ext-opsz-italic-5yUt4G_9.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-cyrillic-opsz-italic-Bj0ndbyp.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-greek-ext-opsz-italic-DFpO5j-Z.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-greek-opsz-italic-CHERNRFq.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-vietnamese-opsz-italic-BdcrZMcO.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-latin-ext-opsz-italic-4y8iAqqs.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-latin-opsz-italic-CJ93D38p.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-cyrillic-ext-wght-normal-c-5QAGAI.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-cyrillic-wght-normal-BMDVbyM7.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-greek-ext-wght-normal-BXZfsJY4.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-greek-wght-normal-Cc-u-6OI.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-vietnamese-wght-normal-BDs68eHQ.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-latin-ext-wght-normal-C8iNium2.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-sans-3-latin-wght-normal-Bo_j9asI.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--font-display:"Literata Variable", Georgia, serif;--font-ui:"Source Sans 3 Variable", system-ui, sans-serif;--ink:#2a2118;--muted:#6d6256;--paper:#f6efe4;--paper-2:#efe4d4;--line:#d8cbb8;--accent:#9c3b2e;--accent-soft:#f0d2c8;--good:#2f6d4f;--warn:#a15c12;--irreg:#9c3b2e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:var(--font-ui);font-synthesis:none;text-rendering:optimizelegibility}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--paper);color:var(--ink)}button,input,select,textarea{font:inherit}a{color:var(--accent)}.app-shell{flex-direction:column;min-height:100svh;display:flex}header.top{border-bottom:1px solid var(--line);background:var(--paper-2);z-index:10;align-items:center;gap:1rem;padding:.75rem 1.25rem;display:flex;position:sticky;top:0}header.top .brand{font-family:var(--font-display);color:var(--ink);font-size:1.35rem;font-weight:700;text-decoration:none}nav.links{flex-wrap:wrap;flex:1;gap:.35rem .75rem;display:flex}nav.links a{color:var(--muted);align-items:center;min-height:44px;padding:.35rem .15rem;font-weight:600;text-decoration:none;display:inline-flex}nav.links a.active{color:var(--accent)}.auth-chip,.auth-inline{align-items:center;gap:.4rem;display:flex}.auth-inline input{width:8.5rem;margin:0}.desktop-auth{display:flex}.login-page{max-width:26rem}.login-form label{flex-direction:column;gap:.35rem;margin-bottom:.9rem;font-weight:650;display:flex}main{flex:1;width:min(1080px,100%);margin:0 auto;padding:1.25rem 1rem 2.5rem}h1,h2,h3{font-family:var(--font-display);font-weight:650}.muted{color:var(--muted)}.row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.chips{flex-wrap:wrap;gap:.4rem;display:flex}.chip,button.chip{border:1px solid var(--line);cursor:pointer;min-height:44px;color:var(--ink);background:#fff;border-radius:999px;padding:.35rem .75rem}.chip.on,button.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}button.primary{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;min-height:44px;padding:.55rem 1rem}button.ghost{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:10px;min-height:44px;padding:.45rem .85rem}input[type=text],input[type=password],input[type=search],textarea,select{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;min-height:44px;padding:.5rem .7rem}textarea{resize:vertical;min-height:8rem}.card{border:1px solid var(--line);background:#fff;border-radius:14px;margin:.75rem 0;padding:1rem 1.1rem}table.conj{border-collapse:collapse;width:100%;font-size:1.05rem}table.conj th,table.conj td{border-bottom:1px solid var(--line);text-align:left;padding:.55rem .4rem}table.conj td.irreg{color:var(--irreg);font-weight:650}.form-it{font-family:var(--font-display);font-size:1.15rem}.flash-front,.flash-back{text-align:center;min-height:8rem;font-family:var(--font-display);white-space:pre-wrap;justify-content:center;align-items:center;font-size:1.6rem;display:flex}.rate{grid-template-columns:repeat(4,1fr);gap:.4rem;display:grid}.rate button{color:#fff;cursor:pointer;border:0;border-radius:10px;min-height:48px}.rate .again{background:#8b2e24}.rate .hard{background:#a15c12}.rate .good{background:#2f6d4f}.rate .easy{background:#1d4d7a}.wiki-article{max-width:40rem}.wiki-index-hero{margin-bottom:2rem}.wiki-index-hero h1{margin:.2rem 0 .4rem;font-size:clamp(1.8rem,4vw,2.4rem)}.guide-toc{flex-wrap:wrap;gap:.45rem;margin:0 0 1.4rem;display:flex}.guide-toc a.chip{align-items:center;text-decoration:none;display:inline-flex}.guide-block{scroll-margin-top:5rem}.guide-jump{font-weight:650;text-decoration:none}.guide-page .wiki-prose{font-size:1.08rem}.guide-page .wiki-prose h2{margin-top:1.15rem}.wiki-kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0;font-size:.78rem;font-weight:700}.wiki-crumb{color:var(--muted);align-items:center;gap:.6rem;display:flex}.wiki-article>h1{margin:.4rem 0 1.2rem;font-size:clamp(2rem,5vw,2.6rem);line-height:1.15}.wiki-prose{font-family:var(--font-display);font-size:1.18rem;line-height:1.7}.wiki-prose h2{border-bottom:1px solid var(--line);margin:1.8rem 0 .6rem;padding-bottom:.25rem;font-size:1.25rem}.wiki-prose h3{margin:1.2rem 0 .4rem;font-size:1.05rem}.wiki-prose p{margin:0 0 .9rem}.wiki-prose ul,.wiki-prose ol{margin:0 0 1rem;padding-left:1.2rem}.wiki-prose li{flex-wrap:wrap;align-items:baseline;gap:.35rem .5rem;margin:.25rem 0;display:flex}.wiki-prose em{font-style:italic}.wiki-prose strong{font-weight:650}.wiki-prose code{font-family:var(--font-ui);background:var(--paper-2);border-radius:4px;padding:.05em .35em;font-size:.92em}.wiki-example{border-left:3px solid var(--accent);background:#fff;border-radius:0 10px 10px 0;margin:1rem 0 1.3rem;padding:.85rem 2.6rem .85rem 1rem;font-style:italic;position:relative}.wiki-example p{margin:.2rem 0}.speak-btn{background:var(--paper-2);width:2rem;height:2rem;color:var(--accent);cursor:pointer;vertical-align:middle;border:0;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.speak-btn:hover{background:var(--accent-soft)}.wiki-example>.speak-btn{position:absolute;top:.45rem;right:.4rem}.speak-em{cursor:pointer;border-bottom:1px dotted color-mix(in srgb, currentColor 45%, transparent)}.speak-em:hover{color:var(--accent)}.speakable-line{align-items:center;gap:.45rem;display:flex}.wiki-prose li .speak-btn{width:1.65rem;height:1.65rem}.wikilink{text-underline-offset:3px;font-weight:650;text-decoration:underline;text-decoration-thickness:1px}.wiki-actions{flex-wrap:wrap;gap:.5rem;margin:1.75rem 0 2rem;display:flex}.wiki-related h2{font-size:1.1rem}.wiki-level{margin:1.5rem 0 2rem}.fold{border:1px solid var(--line);background:#fff;border-radius:12px;margin:.85rem 0 1rem;overflow:hidden}.fold-head{cursor:pointer;align-items:center;gap:.65rem;min-height:2.75rem;padding:.45rem .85rem;font-weight:650;list-style:none;display:flex}.fold-head::-webkit-details-marker{display:none}.fold-title{align-items:center;gap:.45rem;display:inline-flex}.fold-meta{font-size:.9rem;font-weight:500}.fold-chevron{border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);opacity:.55;width:.42rem;height:.42rem;margin-left:auto;transition:transform .15s;transform:rotate(-45deg)}.fold[open] .fold-chevron{transform:rotate(45deg)}.fold-body{padding:0 .75rem .85rem}.wiki-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.65rem;display:grid}.wiki-card{border:1px solid var(--line);color:inherit;background:#fff;border-radius:12px;flex-direction:column;gap:.25rem;min-height:4.2rem;padding:.85rem 1rem;text-decoration:none;display:flex}.wiki-card:hover{border-color:var(--accent)}.cefr-badge{letter-spacing:.04em;background:var(--paper-2);border-radius:999px;align-items:center;padding:.15rem .55rem;font-size:.75rem;font-weight:700;display:inline-flex}.cefr-A1,.cefr-A2{color:#2f6d4f;background:#e7f0e4}.cefr-B1,.cefr-B2{color:#8a5a12;background:#f3ead4}.cefr-C1,.cefr-C2{background:var(--accent-soft);color:var(--accent)}.mastery{background:var(--paper-2);border-radius:99px;height:6px;overflow:hidden}.mastery>span{background:var(--good);height:100%;display:block}@media (width<=960px){nav.links,.auth-inline,.desktop-auth{display:none}header.top{padding-top:calc(.75rem + env(safe-area-inset-top))}main{padding-bottom:calc(5.5rem + env(safe-area-inset-bottom))}}.tabbar{z-index:10;background:var(--paper-2);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);grid-template-columns:repeat(5,1fr);display:none;position:fixed;bottom:0;left:0;right:0}.tabbar a{min-height:56px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:.15rem;font-size:.78rem;font-weight:600;text-decoration:none;display:flex}.tabbar a.active{color:var(--accent)}@media (width<=960px){.tabbar{display:grid}}.more-list{flex-direction:column;display:flex}.more-list a{border-bottom:1px solid var(--line);min-height:52px;color:var(--ink);align-items:center;font-size:1.1rem;font-weight:650;text-decoration:none;display:flex}.more-account{justify-content:space-between;margin-top:1.25rem}.practice-settings summary{cursor:pointer;padding:.6rem 0;font-weight:650}.admin-list{margin:0;padding:0;list-style:none}.admin-list li{border-top:1px solid var(--line);flex-direction:column;gap:.5rem;padding:.75rem 0;display:flex}.routine-list{margin:0;padding-left:1.1rem}.routine-list a{font-weight:650;text-decoration:none}.wiki-reading{margin:2rem 0 1rem}.deck-group{margin:1.4rem 0 1.8rem}.deck-group h2{margin:0 0 .65rem;font-size:1.1rem}.deck-tile{text-align:left;border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:12px;flex-direction:column;align-items:flex-start;gap:.3rem;min-height:5rem;padding:.9rem 1rem;display:flex}.deck-tile:hover{border-color:var(--accent)}.notice{background:#fff6e5;border:1px solid #e6d2a8;border-radius:8px;padding:.6rem .8rem}.error-list{margin:.5rem 0 0;padding-left:1.1rem}.recite{margin-top:.65rem}.recite-on{border-color:var(--accent);color:var(--accent)}.recite-live{margin:.4rem 0 0}.recite-result{margin-top:.45rem}.recite-score{margin:0 0 .25rem;font-weight:650}.recite-score[data-band=good]{color:var(--good)}.recite-score[data-band=mid]{color:var(--warn)}.recite-score[data-band=low]{color:var(--accent)}.recite-words{flex-wrap:wrap;gap:.35rem .55rem;margin:.35rem 0 0;display:flex}.hit-ok{color:var(--good)}.hit-close{color:var(--warn)}.hit-miss{color:var(--accent);text-underline-offset:2px;text-decoration:underline}