:root{--bg:#eef1f7;--paper-grid:#2e4bc60f;--surface:#fff;--surface-2:#e4e9f3;--ink:#161d33;--muted:#5b6680;--line:#d5dce8;--accent:#2e4bc6;--accent-soft:#2e4bc61f;--on-accent:#fff;--gold:#d99a12;--gold-soft:#d99a122e;--good:#1d6d42;--good-soft:#1d6d4221;--bad:#ae3430;--bad-soft:#ae34301f;--warn:#805005;--c-r:#1d6d42;--c-s:#0f6875;--c-c:#875309;--c-i:#a82f53;--t-present:#2e4bc6;--t-preterite:#a8326e;--t-imperfect:#8a5300;--t-future:#0f6875;--t-conditional:#6b3fb8;--t-nonfinite:#4f5a72;--on-t:#fff;--shadow:0 1px 2px #161d330f, 0 8px 24px #161d3312;--font-display:"Alegreya", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--font-ui:"Alegreya Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--tab-h:58px;--radius:18px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0d1120;--paper-grid:#8ea2ff0d;--surface:#161b2d;--surface-2:#1f2640;--ink:#e7ebf6;--muted:#8d97b1;--line:#29304b;--accent:#8ea2ff;--accent-soft:#8ea2ff24;--on-accent:#0d1120;--gold:#f2b33d;--gold-soft:#f2b33d29;--good:#5fcb8c;--good-soft:#5fcb8c24;--bad:#ff7d74;--bad-soft:#ff7d7424;--warn:#f2b33d;--c-r:#5fcb8c;--c-s:#52c6d6;--c-c:#f0b44c;--c-i:#ff7fa6;--t-present:#8ea2ff;--t-preterite:#ff8cc0;--t-imperfect:#f0b44c;--t-future:#52c6d6;--t-conditional:#bb9cff;--t-nonfinite:#a3acc2;--on-t:#0d1120;--shadow:0 1px 2px #0000004d, 0 10px 30px #00000040;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#0d1120;--paper-grid:#8ea2ff0d;--surface:#161b2d;--surface-2:#1f2640;--ink:#e7ebf6;--muted:#8d97b1;--line:#29304b;--accent:#8ea2ff;--accent-soft:#8ea2ff24;--on-accent:#0d1120;--gold:#f2b33d;--gold-soft:#f2b33d29;--good:#5fcb8c;--good-soft:#5fcb8c24;--bad:#ff7d74;--bad-soft:#ff7d7424;--warn:#f2b33d;--c-r:#5fcb8c;--c-s:#52c6d6;--c-c:#f0b44c;--c-i:#ff7fa6;--t-present:#8ea2ff;--t-preterite:#ff8cc0;--t-imperfect:#f0b44c;--t-future:#52c6d6;--t-conditional:#bb9cff;--t-nonfinite:#a3acc2;--on-t:#0d1120;--shadow:0 1px 2px #0000004d, 0 10px 30px #00000040;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%}body{background-color:var(--bg);background-image:linear-gradient(var(--paper-grid) 1px, transparent 1px), linear-gradient(90deg, var(--paper-grid) 1px, transparent 1px);color:var(--ink);font:17px/1.45 var(--font-ui);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;background-size:22px 22px;margin:0}body:before{content:"";height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg);position:fixed;inset:0 0 auto}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:8px}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}#root,#app{flex-direction:column;min-height:100%;display:flex}#root{height:100%}h1[tabindex="-1"]:focus{outline:none}#view{width:100%;max-width:620px;padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px));padding-block:8px calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 24px);flex:1;margin:0 auto}.tabbar{z-index:20;padding-left:max(8px, env(safe-area-inset-left,0px));padding-right:max(8px, env(safe-area-inset-right,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:color-mix(in srgb, var(--surface) 88%, transparent);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.tab{height:var(--tab-h);color:var(--muted);letter-spacing:.02em;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:12.5px;font-weight:500;text-decoration:none;display:flex}.tab svg{width:25px;height:25px}.tab[aria-current=page]{color:var(--accent)}.tab .dot{background:var(--gold);border-radius:50%;width:8px;height:8px;position:absolute;transform:translate(14px,-12px)}.tab-icon{place-items:center;display:grid;position:relative}.topbar{top:env(safe-area-inset-top,0px);z-index:5;margin:0 calc(-1 * max(16px, env(safe-area-inset-left,0px))) 8px;padding:10px max(16px, env(safe-area-inset-left,0px));background:var(--bg);grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;display:grid;position:sticky}.topbar h1{font:600 19px/1.2 var(--font-ui);text-align:center;text-wrap:balance;margin:0}.topbar .back{color:var(--accent);background:0 0;border:0;justify-self:start;align-items:center;gap:2px;padding:6px 4px;font-size:17px;display:inline-flex}.topbar .back svg{width:22px;height:22px}.topbar .end{justify-self:end}.topbar-title{grid-template-columns:auto 1fr auto}.topbar-title .page-title{margin:0;font-size:28px}.verb-title{font-family:var(--font-display);font-size:24px}.page-title{font:600 34px/1.1 var(--font-display);letter-spacing:-.01em;margin:18px 0 14px}.goal{gap:6px;margin-top:10px;display:grid}.goal-bar{background:var(--surface-2);border-radius:99px;height:8px;overflow:hidden}.goal-bar i{background:var(--gold);border-radius:inherit;width:0;height:100%;transition:width .4s;display:block}.goal-row{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;align-items:baseline;font-size:15px;display:flex}.goal-row b{color:var(--ink);font-weight:600}.focus-row{flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0 6px;display:flex}.chip{border:1px solid var(--line);background:var(--surface);min-height:34px;color:var(--ink);border-radius:99px;align-items:center;gap:6px;padding:5px 12px;font-size:15px;display:inline-flex}.chip svg{width:16px;height:16px}.chip.on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.chip.ghost{background:0 0}.focus-row .grow{flex:1;justify-content:flex-start;min-width:0;overflow:hidden}.focus-row .grow span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.banner{background:var(--accent-soft);border-radius:14px;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;padding:10px 14px;font-size:15px;display:flex}.banner button{color:var(--accent);background:0 0;border:0;padding:4px;font-weight:600}.prompt{text-align:center;margin:26px 0 0}.prompt .gloss{color:var(--muted);font:italic 22px/1.2 var(--font-display)}.prompt .inf{font:700 clamp(46px, 13vw, 64px)/1.05 var(--font-display);letter-spacing:-.01em;overflow-wrap:anywhere;margin-top:4px}.why{letter-spacing:.08em;text-transform:uppercase;height:20px;color:var(--muted);align-items:center;gap:4px;margin-top:8px;font-size:12.5px;display:inline-flex}.card-wrap{margin-top:30px;position:relative}.tense-tag{--t:var(--t-present);text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;border:2px solid var(--t);background:var(--t);max-width:100%;color:var(--on-t);font:700 19px/1.2 var(--font-ui);letter-spacing:.01em;border-radius:99px;padding:5px 16px;display:inline-block;overflow:hidden}.tense-tag[data-time=preterite]{--t:var(--t-preterite)}.tense-tag[data-time=imperfect]{--t:var(--t-imperfect)}.tense-tag[data-time=future]{--t:var(--t-future)}.tense-tag[data-time=conditional]{--t:var(--t-conditional)}.tense-tag[data-time=nonfinite]{--t:var(--t-nonfinite)}.tense-tag[data-compound]{background:color-mix(in srgb, var(--t) 14%, var(--surface));color:var(--t)}.tense-tag[data-mood=Subjunctive]{font:italic 700 21px/1.15 var(--font-display);letter-spacing:0}.tense-tag[data-mood=Imperative]{text-transform:uppercase;letter-spacing:.08em;font-size:16px;line-height:1.4}.tense-tag.sm{border-width:1.5px;padding:1px 10px;font-size:15px}.tense-tag.sm[data-mood=Subjunctive]{font-size:16.5px}.tense-tag.sm[data-mood=Imperative]{font-size:13px}.legend-sub{font:italic 700 1.05em var(--font-display);color:var(--ink)}.legend-imp{text-transform:uppercase;letter-spacing:.08em;color:var(--ink);font-size:.9em;font-weight:700}.tense-pill{z-index:2;max-width:92%;box-shadow:0 0 0 4px var(--bg);position:absolute;top:0;left:50%;transform:translate(-50%,-50%)}.card{background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--line);touch-action:pan-y;-webkit-user-select:none;user-select:none;min-height:var(--card-h);border-radius:28px;flex-direction:column;transition:transform .25s;display:flex;position:relative;overflow:hidden}.card.flash{--card-h:380px}.card.type{--card-h:430px}.card.type .card-body{justify-content:flex-start}.card.dragging{transition:none}.card-body.reveal{width:100%;color:inherit;font:inherit;background:0 0;border:0}.card-body:focus{outline:none}.card-body.reveal:focus-visible{outline:2.5px solid var(--accent);outline-offset:-6px;border-radius:26px}.card-body{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:6px;padding:36px 22px 20px;display:flex;container-type:inline-size}.pronoun{font:600 40px/1.1 var(--font-display);display:block}.pronoun small{font:500 14px/1.2 var(--font-ui);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px;display:block}.blank{background:var(--line);border-radius:3px;width:62%;height:3px;margin:34px 0 24px;display:block}.tap-hint{color:var(--muted);background:0 0;border:0;padding:10px 16px;font-size:18px}.answer{font:700 min(52px, 100cqi / (var(--chars) * .56))/1.15 var(--font-display);white-space:nowrap;margin-top:4px}.answer-alt{font:500 22px/1.2 var(--font-display);color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.meta-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:6px;display:flex}.cls{color:var(--c);background:color-mix(in srgb, var(--c) 14%, transparent);border-radius:99px;align-items:center;gap:6px;padding:4px 11px 4px 8px;font-size:14px;font-weight:600;display:inline-flex}.cls:before{content:"";background:var(--c);border-radius:50%;width:8px;height:8px}.cls-r{--c:var(--c-r)}.cls-s{--c:var(--c-s)}.cls-c{--c:var(--c-c)}.cls-i{--c:var(--c-i)}.stars{gap:2px;display:inline-flex}.stars svg{width:20px;height:20px}.stars.sm svg{width:15px;height:15px}.breakdown{font:500 21px/1 var(--font-display);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:16px 0 4px;display:flex}.breakdown .op{color:var(--muted);font-family:var(--font-ui)}.piece{border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:7px 11px}.piece.drop{color:var(--muted);background:0 0;text-decoration:line-through}.piece mark{background:color-mix(in srgb, var(--c-c) 28%, transparent);color:inherit;border-radius:3px;padding:0 1px}.piece.irr{border-color:color-mix(in srgb, var(--c-i) 45%, transparent)}@container (width<=300px){.breakdown{gap:4px;font-size:17px}.breakdown .piece{padding:6px 7px}}.explain{color:var(--muted);text-wrap:pretty;max-width:34ch;margin:6px auto 0;font-size:16px}.explain em{color:var(--ink);font-style:italic;font-family:var(--font-display)}.explain.compact{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.cls-text{color:var(--c);font-weight:700}.grade{grid-template-columns:1fr 1fr;display:grid}.grade button{letter-spacing:.04em;border:0;place-items:center;gap:0;height:76px;font-size:14px;font-weight:600;display:grid}.grade svg{width:34px;height:34px}.grade .hard{background:var(--bad-soft);color:var(--bad)}.grade .easy{background:var(--good-soft);color:var(--good)}.typebox{gap:10px;width:100%;margin-top:18px;display:grid}.typebox input{text-align:center;width:100%;font:600 30px/1.2 var(--font-display);border:2px solid var(--line);background:var(--bg);border-radius:14px;outline:none;padding:10px 12px}.typebox input:focus{border-color:var(--accent)}.typebox input.ok{border-color:var(--good);background:var(--good-soft)}.typebox input.near{border-color:var(--warn);background:var(--gold-soft)}.typebox input.bad{border-color:var(--bad);background:var(--bad-soft)}.accents{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.accents button{border:1px solid var(--line);background:var(--surface-2);min-width:40px;height:40px;font:600 19px/1 var(--font-display);border-radius:10px}.btn{background:var(--accent);min-height:48px;color:var(--on-accent);border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:17px;font-weight:700;display:inline-flex}.btn svg{flex:none;width:20px;height:20px}.btn.secondary{background:var(--surface-2);color:var(--ink)}.btn.danger{background:var(--bad);color:var(--surface)}.btn.block{width:100%}.verdict{font-size:17px;font-weight:700}.verdict.ok{color:var(--good)}.verdict.near{color:var(--warn)}.verdict.bad{color:var(--bad)}.row-btns{gap:10px;width:100%;margin-top:auto;padding-top:12px;display:flex}.result{gap:2px;margin-top:10px;display:grid}.wrote{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:15px;overflow:hidden}.wrote s{color:var(--ink);font-family:var(--font-display);font-size:17px}.row-btns>*{flex:1}.tools{justify-content:center;gap:22px;margin-top:24px;display:flex}.tool{border:1px solid var(--line);background:var(--surface);width:76px;height:70px;color:var(--muted);border-radius:22px;place-items:center;display:grid}a.item{color:inherit;text-decoration:none}.item.stack{gap:10px;display:grid}.title.accent{color:var(--accent)}.sub.about{color:var(--ink);font-size:16px}.sub b.count{font-style:normal;font-family:var(--font-ui)}.error{color:var(--bad);margin:0;font-size:15px}.tool svg{width:30px;height:30px}.tool:active{transform:scale(.96)}.kbd-hint{text-align:center;color:var(--muted);margin-top:14px;font-size:13px}@media (hover:none){.kbd-hint{display:none}}.section-label{color:var(--muted);letter-spacing:.09em;text-transform:uppercase;margin:26px 4px 8px;font-size:13.5px;font-weight:600}.list{border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);overflow:hidden}.item{border-bottom:1px solid var(--line);text-align:left;background:0 0;border-top:0;border-left:0;border-right:0;align-items:center;gap:12px;width:100%;min-height:54px;padding:13px 16px;display:flex}.item:last-child{border-bottom:0}.item .main{flex:1;min-width:0}.item .title{font-size:17.5px}.bar-row{width:100%}.bar-row .title{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.item .sub{color:var(--muted);text-wrap:pretty;margin-top:2px;font-size:14.5px}.item .sub b{color:var(--ink);font-family:var(--font-display);font-style:italic;font-weight:700}.item .val{color:var(--muted);text-align:right;font-size:16px}.item .chev{width:18px;height:18px;color:var(--muted);flex:none}.foot{color:var(--muted);text-wrap:pretty;margin:8px 6px 0;font-size:14.5px}.item select{color:var(--accent);text-align:right;background:0 0;border:0;max-width:55%;font-size:16px}.item input[type=range]{width:45%;accent-color:var(--accent)}.switch{flex:none;width:52px;height:32px;position:relative}.switch input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.switch span{background:var(--surface-2);border:1px solid var(--line);pointer-events:none;border-radius:99px;transition:background .2s;position:absolute;inset:0}.switch span:after{content:"";background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #00000040}.switch input:checked+span{background:var(--accent);border-color:var(--accent)}.switch input:checked+span:after{transform:translate(20px)}.switch input:focus-visible+span{outline:2.5px solid var(--accent);outline-offset:2px}.seg{background:var(--surface-2);border-radius:12px;grid-auto-flow:column;gap:2px;padding:3px;display:inline-grid}.seg button{color:var(--muted);background:0 0;border:0;border-radius:9px;padding:6px 12px;font-size:15px}.seg button[aria-pressed=true]{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:0 1px 2px #0000001f}.search{margin:8px 0 4px;position:relative}.search svg{width:20px;height:20px;color:var(--muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search input{border:1px solid var(--line);background:var(--surface);border-radius:14px;width:100%;padding:12px 14px 12px 40px;font-size:17px}.verb-row .title{font-family:var(--font-display);font-size:20px;font-weight:600}.verb-row.off .title{color:var(--muted);text-decoration:line-through}.mini{background:var(--surface-2);border-radius:99px;flex:none;width:46px;height:5px;overflow:hidden}.mini i{background:var(--gold);height:100%;display:block}.rank{color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;flex:none;width:30px;font-size:13px}.tense-strip{scrollbar-width:none;gap:8px;margin:0 -2px;padding:4px 2px 8px;display:flex;overflow-x:auto}.tense-strip::-webkit-scrollbar{display:none}.tense-strip .chip{flex:none}.conj-row{grid-template-columns:20px 1fr auto;align-items:center;gap:8px;width:100%;display:grid}.conj-row .form{font:600 21px/1.2 var(--font-display);text-align:right;overflow-wrap:anywhere}.conj-row .form.c-i{color:var(--c-i)}.conj-row .form.c-c{color:var(--c-c)}.conj-row .form.c-s{color:var(--c-s)}.conj-row .pr{color:var(--muted)}.conj-row .caret{width:16px;height:16px;color:var(--muted);transition:transform .2s}.conj-item[aria-expanded=true] .caret{transform:rotate(90deg)}.conj-detail{border-bottom:1px solid var(--line);text-align:center;padding:2px 16px 16px}.conj-detail .meta-row{justify-content:space-between}.legend{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.week{text-align:center;grid-template-columns:repeat(7,1fr);gap:4px;margin:0;padding:0;list-style:none;display:grid}.week .day{color:var(--muted);justify-items:center;gap:4px;font-size:14px;display:grid}.week .day.today{color:var(--ink);font-weight:700}.week svg{width:40px;height:40px}.stat-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;display:grid}.stat{text-align:center;background:var(--surface-2);border-radius:16px;padding:14px 10px}.stat b{font:700 34px/1.1 var(--font-display);font-variant-numeric:tabular-nums;display:block}.stat span{font-size:15px;font-weight:600}.stat.hard{background:var(--bad-soft);color:var(--bad)}.stat.easy{background:var(--good-soft);color:var(--good)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:18px 16px}.panel h2{text-align:center;font:700 22px/1.2 var(--font-display);margin:16px 0 0}.facts{text-align:center;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;margin-bottom:0;display:grid}.facts div{flex-direction:column-reverse;gap:2px;display:flex}.facts dd{font:700 24px/1.1 var(--font-display);font-variant-numeric:tabular-nums;margin:0}.facts dt{color:var(--muted);font-size:13.5px}.bar-row{grid-template-columns:minmax(0,1.5fr) minmax(60px,1fr) 42px;align-items:center;gap:10px;display:grid}.bar{background:var(--surface-2);border-radius:99px;height:8px;display:flex;overflow:hidden}.bar i{height:100%;display:block}.bar .m{background:var(--gold)}.bar .l{background:color-mix(in srgb, var(--gold) 40%, transparent)}.num{font-variant-numeric:tabular-nums;color:var(--muted);text-align:right;font-size:14.5px}.trend{flex:none;width:16px;height:16px}.trend.up{color:var(--good)}.trend.down{color:var(--bad)}.sheet{background:var(--bg);width:100%;max-width:620px;max-height:86%;color:var(--ink);padding:10px max(16px, env(safe-area-inset-left,0px)) calc(24px + env(safe-area-inset-bottom,0px));border:0;border-radius:24px 24px 0 0;margin:auto auto 0;overflow-y:auto}.sheet[open]{animation:.22s up}.sheet::backdrop{background:#080a1473}.sheet .grab{background:var(--line);border-radius:99px;width:40px;height:5px;margin:0 auto 10px}.sheet-head{justify-content:space-between;align-items:center;display:flex}.sheet-head h2{font:700 24px/1.2 var(--font-display);margin:0}.chips{flex-wrap:wrap;gap:8px;display:flex}@keyframes up{0%{opacity:0;transform:translateY(40px)}}.toast{left:50%;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 16px);z-index:50;background:var(--ink);color:var(--bg);max-width:calc(100% - 32px);box-shadow:var(--shadow);border-radius:12px;padding:10px 18px;font-size:15px;position:fixed;transform:translate(-50%)}.empty{text-align:center;color:var(--muted);padding:60px 20px}.empty h1,.empty h2{color:var(--ink);font:700 26px/1.2 var(--font-display);margin:0 0 8px}.update{left:50%;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 16px);z-index:60;background:var(--surface);border:1px solid var(--line);width:max-content;max-width:calc(100% - 32px);box-shadow:var(--shadow);border-radius:16px;align-items:center;gap:10px;padding:10px 12px 10px 16px;display:flex;position:fixed;transform:translate(-50%)}.update .btn{min-height:40px;padding:6px 14px;font-size:15px}textarea{border:1px solid var(--line);background:var(--surface);border-radius:12px;width:100%;min-height:120px;padding:10px;font:13px/1.4 ui-monospace,Menlo,monospace}.rare{color:var(--muted);border:1px solid var(--line);vertical-align:2px;border-radius:6px;margin-left:6px;padding:1px 6px;font-size:12px;font-weight:600}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}