@font-face{font-family:Onest;font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/onest-cyrillic.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Onest;font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/onest-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF,U+FFFD}@font-face{font-family:Unbounded;font-style:normal;font-weight:400 900;font-display:swap;src:url(../fonts/unbounded-cyrillic.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Unbounded;font-style:normal;font-weight:400 900;font-display:swap;src:url(../fonts/unbounded-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/jetbrains-mono-400-cyrillic.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/jetbrains-mono-400-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/jetbrains-mono-500-cyrillic.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/jetbrains-mono-500-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF,U+FFFD}:root{--font-text:"Onest", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;--font-display:"Unbounded", "Onest", "Segoe UI", Arial, sans-serif;--font-code:"JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;--bg:#f3f1ec;--bg-2:#ebe8e1;--surface:#fff;--surface-2:#f8f6f2;--ink:#191b1f;--ink-2:#474b53;--ink-3:#7b8089;--line:#e4e0d8;--line-2:#d3cdc2;--accent:#3047e6;--accent-2:#2133bd;--accent-soft:#e9ecfd;--on-accent:#fff;--inf:#3047e6;--inf-soft:#e9ecfd;--rus:#b4234a;--rus-soft:#f9e6ec;--mat:#0c8467;--mat-soft:#e1f3ee;--prof:#b4540a;--prof-soft:#fbeedd;--obs:#7a3fc7;--obs-soft:#f1e9fb;--fiz:#0a72ad;--fiz-soft:#e2f1f9;--ist:#8b5a2b;--ist-soft:#f5ece2;--map-water:#3f86c2;--map-red:#cf3f35;--inverse:#191b1f;--on-inverse:#f3f1ec;--game-paper:#fcf8ef;--game-line:#282a3080;--game-t1:#f8d8b0;--game-t2:#f6cfd5;--game-t3:#d2e5ef;--game-slab:#e9e4da;--game-groove:#b9b1a3;--game-water:#3a8fdc;--ok:#16825a;--ok-soft:#e2f3eb;--bad:#c6382f;--bad-soft:#fbe8e6;--warn:#9a6a0c;--warn-soft:#fbf1db;--gold:#d99a26;--gold-soft:#fbf0d8;--code-bg:#1d2026;--code-ink:#e9ebf0;--mark-high:#8a909c;--mark-top:#6b707a;--mark-left:#2a2d33;--mark-low:#1c1e22;--tok-kw:#b4401c;--tok-str:#15803d;--tok-num:#7c3aed;--tok-comment:#8f95a0;--tok-call:#2338c2;--tok-def:#0e7490;--editor-active:#3047e60b;--editor-selection:#d9e0ff;--shadow:0 1px 0 #191b1f0a, 0 10px 30px -18px #191b1f40;--shadow-lg:0 24px 60px -24px #191b1f59;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--r-sm:8px;--r:14px;--r-lg:22px;--gutter:20px;--head:64px;--control-h:44px;--control-h-sm:34px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#15171b;--bg-2:#1a1d22;--surface:#1f2228;--surface-2:#252930;--ink:#eceef2;--ink-2:#c0c5ce;--ink-3:#8b919c;--line:#2d3139;--line-2:#3b404a;--accent:#8090ff;--accent-2:#a3afff;--accent-soft:#8090ff24;--on-accent:#10131c;--inf:#8090ff;--inf-soft:#8090ff24;--rus:#f0729a;--rus-soft:#f0729a24;--mat:#3ccaa4;--mat-soft:#3ccaa424;--prof:#f3a35b;--prof-soft:#f3a35b24;--obs:#b99cf2;--obs-soft:#b99cf224;--fiz:#5cc2ef;--fiz-soft:#5cc2ef24;--ist:#d9a46c;--ist-soft:#d9a46c24;--map-water:#6aaee6;--map-red:#f0675c;--inverse:#2b2f37;--on-inverse:#eceef2;--game-paper:#1e2127;--game-line:#dce1eb4d;--game-t1:#4a3b29;--game-t2:#4a2d36;--game-t3:#213a4a;--game-slab:#2a2e35;--game-groove:#14161a;--game-water:#4fa3ee;--ok:#4cc893;--ok-soft:#4cc89321;--bad:#ff7b6e;--bad-soft:#ff7b6e21;--warn:#f0b955;--warn-soft:#f0b95521;--gold:#f0b955;--gold-soft:#f0b95524;--code-bg:#121418;--code-ink:#e9ebf0;--mark-high:#a9aeb9;--mark-top:#8a909c;--mark-left:#4a4f59;--mark-low:#33363d;--tok-kw:#ff9d6c;--tok-str:#7ee0a1;--tok-num:#c4a7ff;--tok-comment:#7d8390;--tok-call:#9fb0ff;--tok-def:#6fd5e8;--editor-active:#8090ff12;--editor-selection:#8090ff4d;--shadow:0 1px 0 #0000004d, 0 12px 30px -18px #000000b3;--shadow-lg:0 24px 60px -24px #000c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#15171b;--bg-2:#1a1d22;--surface:#1f2228;--surface-2:#252930;--ink:#eceef2;--ink-2:#c0c5ce;--ink-3:#8b919c;--line:#2d3139;--line-2:#3b404a;--accent:#8090ff;--accent-2:#a3afff;--accent-soft:#8090ff24;--on-accent:#10131c;--inf:#8090ff;--inf-soft:#8090ff24;--rus:#f0729a;--rus-soft:#f0729a24;--mat:#3ccaa4;--mat-soft:#3ccaa424;--prof:#f3a35b;--prof-soft:#f3a35b24;--obs:#b99cf2;--obs-soft:#b99cf224;--fiz:#5cc2ef;--fiz-soft:#5cc2ef24;--ist:#d9a46c;--ist-soft:#d9a46c24;--map-water:#6aaee6;--map-red:#f0675c;--inverse:#2b2f37;--on-inverse:#eceef2;--game-paper:#1e2127;--game-line:#dce1eb4d;--game-t1:#4a3b29;--game-t2:#4a2d36;--game-t3:#213a4a;--game-slab:#2a2e35;--game-groove:#14161a;--game-water:#4fa3ee;--ok:#4cc893;--ok-soft:#4cc89321;--bad:#ff7b6e;--bad-soft:#ff7b6e21;--warn:#f0b955;--warn-soft:#f0b95521;--gold:#f0b955;--gold-soft:#f0b95524;--code-bg:#121418;--code-ink:#e9ebf0;--mark-high:#a9aeb9;--mark-top:#8a909c;--mark-left:#4a4f59;--mark-low:#33363d;--tok-kw:#ff9d6c;--tok-str:#7ee0a1;--tok-num:#c4a7ff;--tok-comment:#7d8390;--tok-call:#9fb0ff;--tok-def:#6fd5e8;--editor-active:#8090ff12;--editor-selection:#8090ff4d;--shadow:0 1px 0 #0000004d, 0 12px 30px -18px #000000b3;--shadow-lg:0 24px 60px -24px #000c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);min-height:100vh;color:var(--ink);font-family:var(--font-text);-webkit-font-smoothing:antialiased;font-feature-settings:"ss01" on;font-size:17px;line-height:1.55}blockquote,body,dd,dl,figure,h1,h2,h3,h4,ol,p,ul{margin:0}ol,ul{padding:0}img,svg{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:color-mix(in srgb,var(--accent) 26%,transparent)}[hidden]{display:none!important}.h1{letter-spacing:-.02em;font-size:calc(clamp(1.7rem,3.4vw,2.5rem));font-weight:700;line-height:1.12}.h1,.h2{font-family:var(--font-display);text-wrap:balance}.h2{letter-spacing:-.01em;font-size:calc(clamp(1.25rem,2.2vw,1.6rem));font-weight:600;line-height:1.2}.h3{font-size:1.15rem;line-height:1.3}.eyebrow,.h3{font-weight:700}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-size:.78rem}.lede{color:var(--ink-2);text-wrap:pretty;font-size:1.08rem}.mono{font-family:var(--font-code);font-variant-ligatures:none}.nowrap,.tabs-bar__tab,.top__subject,.top__switch a{white-space:nowrap}.page{flex-direction:column;min-height:100vh;display:flex}.page--inf,.subject--inf{--subj:var(--inf);--subj-soft:var(--inf-soft)}.page--rus,.subject--rus{--subj:var(--rus);--subj-soft:var(--rus-soft)}.page--mat,.subject--mat{--subj:var(--mat);--subj-soft:var(--mat-soft)}.page--prof,.subject--prof{--subj:var(--prof);--subj-soft:var(--prof-soft)}.page--obs,.subject--obs{--subj:var(--obs);--subj-soft:var(--obs-soft)}.page--fiz,.subject--fiz{--subj:var(--fiz);--subj-soft:var(--fiz-soft)}.page--ist,.subject--ist{--subj:var(--ist);--subj-soft:var(--ist-soft)}.top{z-index:30;background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0}.top__in{max-width:1240px;height:var(--head);padding:0 var(--gutter);align-items:center;gap:18px;margin:0 auto;display:flex}.top__subjects{scrollbar-width:none;gap:4px;min-width:0;margin-left:14px;display:flex;overflow-x:auto}.top__subjects::-webkit-scrollbar{display:none}.top__subject{color:var(--ink-2);border-radius:999px;flex:none;align-items:center;gap:8px;padding:7px 13px;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.top__subject.is-on,.top__subject:hover{background:var(--surface);color:var(--ink)}.top__subject.is-on{box-shadow:inset 0 0 0 1px var(--line-2)}.top__dot{background:var(--accent);border-radius:50%;flex:none;width:8px;height:8px}.top__subject--inf .top__dot{background:var(--inf)}.top__subject--rus .top__dot{background:var(--rus)}.top__subject--mat .top__dot{background:var(--mat)}.top__subject--prof .top__dot{background:var(--prof)}.top__subject--obs .top__dot{background:var(--obs)}.top__subject--fiz .top__dot{background:var(--fiz)}.top__subject--ist .top__dot{background:var(--ist)}.top__short,.top__subjects--many .top__long{display:none}.top__subjects--many .top__short{display:inline}.top__me{flex:none;align-items:center;gap:10px;margin-left:auto;display:flex}.top__switch{background:var(--bg-2);border-radius:12px;gap:2px;padding:3px;display:inline-flex}.top__switch a{color:var(--ink-2);border-radius:9px;padding:6px 12px;font-size:.92rem;font-weight:600;text-decoration:none}.top__switch a:hover{color:var(--ink)}.top__switch a.is-on{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #0000001a}.top__switch a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.top__me .top__flip{display:none}.top__chat{width:40px;height:40px;color:var(--ink-2);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;text-decoration:none;display:grid;position:relative}.top__chat.router-link-active,.top__chat:hover{background:var(--surface);color:var(--ink)}.top__badge{background:var(--bad);color:#fff;border:2px solid var(--bg);border-radius:10px;place-items:center;min-width:19px;height:19px;padding:0 5px;font-size:10.5px;font-weight:800;display:grid;position:absolute;top:-2px;right:-2px}.top__streak{background:var(--gold-soft);color:var(--gold);font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;border:0;border-radius:999px;align-items:center;gap:4px;padding:6px 10px;font-weight:800;text-decoration:none;display:inline-flex}.top__streak:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.top__avatar{width:40px;height:40px;color:var(--ink);background:conic-gradient(var(--accent) calc(var(--p,0) * 1%),var(--line-2) 0);border-radius:50%;place-items:center;text-decoration:none;display:grid;position:relative}.top__avatar>.uava{position:absolute;inset:3px;width:auto!important;height:auto!important;font-size:15px!important}.top__avatar>small{background:var(--ink);min-width:19px;height:19px;color:var(--bg);border:2px solid var(--bg);border-radius:10px;place-items:center;padding:0 5px;font-size:10.5px;font-weight:800;display:grid;position:absolute;bottom:-4px;right:-5px}.top__nav{gap:22px;margin-left:14px;display:flex}.top__nav a{color:var(--ink-2);font-size:.95rem;font-weight:600;text-decoration:none}.top__nav a:hover{color:var(--ink)}.top__guest{gap:8px;margin-left:auto;display:flex}.top__in--wrap{height:auto;min-height:var(--head);flex-wrap:wrap;row-gap:8px;padding-top:10px;padding-bottom:10px}.top__in--wrap .top__subjects{order:3;width:100%;margin:0}.top__in--wrap .top__subject{flex:1 0 auto;justify-content:center}@media (width<=900px){.top__nav{display:none}.top__in{height:auto;min-height:var(--head);flex-wrap:wrap;row-gap:8px;padding-top:10px;padding-bottom:10px}.top__subjects{order:3;width:100%;margin:0}.top__subject{flex:1;justify-content:center;padding:8px 6px;font-size:.9rem}}.top__chat.is-open{background:var(--surface);color:var(--ink)}.bell{position:relative}.bell__panel{z-index:50;overscroll-behavior:contain;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:calc(min(380px,100vw - 24px));max-height:calc(min(70vh,560px));box-shadow:var(--shadow);box-shadow:var(--shadow-lg);padding:8px;position:absolute;top:calc(100% + 10px);right:-8px;overflow-y:auto}.bell__title{font-family:var(--font-display);padding:8px 10px 6px;font-size:1.05rem;font-weight:750}.bell__empty{color:var(--ink-3);padding:6px 10px 12px;font-size:.93rem}.bell__list{gap:2px;list-style:none;display:grid}.bell__item{color:var(--ink);border-radius:12px;align-items:flex-start;gap:12px;padding:10px;text-decoration:none;transition:background .15s;display:flex}.bell__item:hover{background:var(--surface-2)}.bell__item.is-new{background:var(--accent-soft)}.bell__icon{background:var(--surface-2);width:34px;height:34px;color:var(--ink-2);border-radius:50%;flex:none;place-items:center;display:grid}.bell__icon--access,.bell__icon--payment{background:var(--ok-soft);color:var(--ok)}.bell__icon--achievement,.bell__icon--friendAchievement,.bell__icon--friendGoal,.bell__icon--friendLevel,.bell__icon--friendStreak{background:var(--gold-soft);color:var(--gold)}.bell__icon--review,.bell__icon--support,.bell__icon--talk{background:var(--accent-soft);color:var(--accent)}.bell__text{gap:2px;min-width:0;display:grid}.bell__text strong{font-size:.95rem;font-weight:750}.bell__text span{color:var(--ink-2);font-size:.9rem;line-height:1.45}.bell__text small{color:var(--ink-3);font-size:.78rem}.bell-pop-enter-active,.bell-pop-leave-active{transition:opacity .16s,transform .16s}.bell-pop-enter-from,.bell-pop-leave-to{opacity:0;transform:translateY(-6px)}@media (prefers-reduced-motion:reduce){.bell-pop-enter-active,.bell-pop-leave-active{transition:opacity .1s}.bell-pop-enter-from,.bell-pop-leave-to{transform:none}}@media (width<=600px){.h1,.h2{-webkit-hyphens:auto;hyphens:auto;hyphenate-limit-chars:10 4 4;overflow-wrap:break-word}.top__guest .top__start,.top__long{display:none}.top__short{display:inline}.top__dot,.top__switch{display:none}.top__subject{flex:1 0 auto}.top__me .top__flip{display:grid}.top--me .logo__name{display:none}.top__me{gap:4px}.top__chat{width:36px;height:36px}}.logo{color:var(--ink);flex:none;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.logo__name{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.2rem;font-weight:700}.mark{flex:none}.mark__high{fill:var(--mark-high)}.mark__top{fill:var(--mark-top)}.mark__left{fill:var(--mark-left)}.mark__low{fill:var(--mark-low)}.mark__face{fill:var(--accent)}.tabs-bar{border-bottom:1px solid var(--line);background:var(--bg)}.tabs-bar__in{max-width:1240px;padding:0 var(--gutter);scrollbar-width:none;gap:4px;margin:0 auto;display:flex;overflow-x:auto}.tabs-bar__tab{color:var(--ink-3);border-bottom:2px solid #0000;padding:13px 14px 11px;font-weight:650;text-decoration:none}.tabs-bar__tab:hover{color:var(--ink)}.tabs-bar__tab.is-on{color:var(--ink);border-bottom-color:var(--subj,var(--accent))}.main{width:100%;max-width:1240px;padding:28px var(--gutter) 64px;flex:1;margin:0 auto}@keyframes page-in{0%{opacity:0;transform:translateY(10px)}}.main--in{animation:.32s cubic-bezier(.2,.7,.2,1) both page-in}@media (prefers-reduced-motion:reduce){.main--in{animation:none}}.foot{border-top:1px solid var(--line);margin-top:24px}.foot__in{max-width:1240px;padding:26px var(--gutter) 36px;align-items:center;gap:14px 32px;margin:0 auto}.foot__docs,.foot__in,.foot__links{flex-wrap:wrap;display:flex}.foot__links{gap:10px 20px}.foot__links a{color:var(--ink-2);font-weight:550;text-decoration:none}.foot__links a:hover{color:var(--ink);text-underline-offset:.2em;text-decoration:underline}.foot__docs{gap:8px 20px;width:100%;font-size:.9rem}.foot__docs a{color:var(--ink-3);text-decoration:none}.foot__docs a:hover{color:var(--ink);text-underline-offset:.2em;text-decoration:underline}.foot__note{width:100%;color:var(--ink-3);font-size:.86rem;line-height:1.6}.foot__note a{color:inherit}.gate{padding:12px 0}.gate__more{text-align:center;max-width:430px;color:var(--ink-3);margin:0 auto;font-size:.92rem}.gate__more a{color:var(--accent);font-weight:650}.missing{text-align:center;justify-items:center;gap:14px;max-width:560px;margin:60px auto;display:grid}.loading{text-align:center;color:var(--ink-3);padding:80px 0}@media (width<=600px){.bell__panel{left:12px;right:12px;top:calc(6px + var(--head));width:auto;position:fixed}}.streak{display:flex;position:relative}.streak__card{z-index:70;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:320px;box-shadow:var(--shadow);box-shadow:var(--shadow-lg);color:var(--ink-2);text-align:left;gap:10px;padding:16px 18px;font-size:.93rem;line-height:1.45;display:grid;position:absolute;top:calc(100% + 10px);right:-8px}.streak__card p{margin:0}.streak__title{font-family:var(--font-display);color:var(--ink);align-items:center;gap:8px;font-size:1.05rem;font-weight:750;display:flex}.streak__title svg{color:var(--gold)}.streak__today{background:var(--gold-soft);color:var(--ink);border-radius:12px;align-items:flex-start;gap:8px;padding:9px 11px;display:flex}.streak__today svg{color:var(--gold);flex:none;margin-top:2px}.streak__today.is-done{background:var(--ok-soft)}.streak__today.is-done svg{color:var(--ok)}.streak__nums{gap:6px;margin:0;display:grid}.streak__nums div{justify-content:space-between;gap:12px;display:flex}.streak__nums dt{color:var(--ink-3)}.streak__nums dd{color:var(--ink);white-space:nowrap;margin:0;font-weight:750}.seg,.streak .link{justify-self:start}@media (width<=600px){.streak__card{width:auto;position:fixed;top:62px;left:12px;right:12px}}.btn{min-height:var(--control-h);background:var(--accent);color:var(--on-accent);white-space:nowrap;border:0;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:.98rem;font-weight:650;line-height:1.2;text-decoration:none;transition:background .15s,box-shadow .15s,transform 80ms,color .15s;display:inline-flex;box-shadow:inset 0 -2px #00000024}.btn:hover:not(:disabled){background:var(--accent-2)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.45}.btn--ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}.btn--ghost:hover:not(:disabled){background:var(--surface);box-shadow:inset 0 0 0 1px var(--ink-3)}.btn--run{background:var(--ink);color:var(--bg);box-shadow:none}.btn--run:hover:not(:disabled){background:color-mix(in srgb,var(--ink) 82%,var(--accent))}.btn--danger{background:var(--bad);color:#fff}.btn--danger:hover:not(:disabled){background:color-mix(in srgb,var(--bad) 85%,#000)}.btn--small{min-height:var(--control-h-sm);border-radius:9px;gap:6px;padding:0 12px;font-size:.9rem}.btn--big{border-radius:13px;min-height:50px;padding:0 24px;font-size:1.05rem}.link{color:var(--accent);background:0 0;border:0;padding:0;font-weight:650;text-decoration:none}.link:hover{text-underline-offset:.2em;text-decoration:underline}.link--danger{color:var(--bad)}.icon-btn{width:32px;height:32px;color:var(--ink-3);background:0 0;border:0;border-radius:8px;place-items:center;display:inline-grid}.icon-btn:hover{background:var(--surface-2);color:var(--bad)}.chip{white-space:nowrap;background:var(--subj-soft,var(--accent-soft));min-height:26px;color:var(--subj,var(--accent));border-radius:999px;align-items:center;gap:4px;padding:0 10px;font-size:.82rem;font-weight:700;display:inline-flex}.chip--ok{background:var(--ok-soft);color:var(--ok)}.chip--hot{background:var(--gold-soft);color:var(--warn)}.chip--bad{background:var(--bad-soft);color:var(--bad)}.ok-note{color:var(--ok);font-weight:600}.muted,.seg button small{color:var(--ink-3)}.seg{background:var(--bg-2);border-radius:12px;flex-wrap:wrap;gap:4px;padding:4px;display:inline-flex}.seg button{color:var(--ink-2);background:0 0;border:0;border-radius:9px;padding:7px 12px;font-weight:600}.seg button small{margin-left:4px;font-weight:600}.seg button:hover{color:var(--ink)}.seg button.is-on{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #0000001a}.field>.seg{min-height:var(--control-h);align-items:stretch}.field>.seg button{padding-block:0}@media (width<=600px){.seg--fill{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;width:100%;display:grid}.seg--fill button{white-space:nowrap;padding-inline:2px;font-size:.86rem}}.switch{cursor:pointer;color:var(--ink-2);-webkit-user-select:none;user-select:none;align-items:center;gap:10px;font-weight:550;display:inline-flex}.switch input{opacity:0;width:1px;height:1px;position:absolute}.switch__track{background:var(--line-2);border-radius:12px;flex:none;width:40px;height:24px;transition:background .15s;position:relative}.switch__track:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 1px 2px #00000040}input:checked+.switch__track{background:var(--accent)}input:checked+.switch__track:after{transform:translate(16px)}input:focus-visible+.switch__track{outline:2px solid var(--accent);outline-offset:2px}.consent-age{justify-items:start;gap:8px;display:grid}.check{color:var(--ink-2);cursor:pointer;align-items:flex-start;gap:10px;font-size:.92rem;line-height:1.45;display:flex}.check input{appearance:none;border:1.5px solid var(--line-2);background:var(--surface);cursor:pointer;border-radius:6px;flex:none;width:20px;height:20px;margin:1px 0 0;transition:background .15s,border-color .15s}.check input:checked{background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3.2L15 6.8' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat;border-color:var(--accent)}.check input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.check a{color:var(--accent)}.field{align-content:start;gap:6px;display:grid}.field__label{color:var(--ink-2);font-size:.85rem;font-weight:650}.field input:not([type=checkbox]),.field select,.field textarea{border:1px solid var(--line-2);background:var(--surface);width:100%;color:var(--ink);border-radius:10px;padding:11px 13px;font-size:1rem;transition:border-color .15s,box-shadow .15s}.field input:not([type=checkbox]):not(textarea),.field select:not(textarea),.field textarea:not(textarea){height:var(--control-h);padding-top:0;padding-bottom:0}.field input:not([type=checkbox]):focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);outline:none}.field input:not([type=checkbox])::-moz-placeholder{color:var(--ink-3);opacity:.8}.field select::-moz-placeholder{color:var(--ink-3);opacity:.8}.field textarea::-moz-placeholder{color:var(--ink-3);opacity:.8}.field input:not([type=checkbox])::placeholder,.field select::placeholder,.field textarea::placeholder{color:var(--ink-3);opacity:.8}.field textarea{resize:vertical;line-height:1.5}.field small{color:var(--ink-3);font-size:.82rem}.field small.is-ok{color:var(--ok)}.field__pass{display:block;position:relative}.field__pass input{padding-right:92px}.field__eye{color:var(--accent);background:0 0;border:0;padding:6px;font-size:.85rem;font-weight:650;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.field--input{margin-top:10px}.field--input textarea{font-family:var(--font-code);font-variant-ligatures:none;font-size:.92rem}.field--search{height:var(--control-h);border:1px solid var(--line-2);background:var(--surface);color:var(--ink-3);border-radius:10px;align-items:center;gap:8px;min-width:280px;padding:0 12px;display:flex}.field--search input:not([type=checkbox]):not(textarea){background:0 0;border:0;height:100%;padding:0;box-shadow:none!important}.field--search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.field--short{max-width:170px}.field--grow{flex:1;min-width:220px}@media (width<=600px){.field--search{width:100%;min-width:0}.btn{white-space:normal;text-align:center;padding-top:7px;padding-bottom:7px}}.answer{grid-template-columns:minmax(0,1fr);gap:6px;display:grid}.answer__row{align-items:center;gap:10px;display:flex}.answer__row input{border:1.5px solid var(--line-2);min-width:0;height:54px;font-family:var(--font-code);font-variant-ligatures:none;letter-spacing:.58em;text-transform:uppercase;color:var(--ink);background-color:var(--surface);background-image:linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:calc(1ch + .58em) 100%;border-radius:10px;flex:1;padding:0 0 0 .29em;font-size:1.3rem;font-weight:500;transition:border-color .15s,box-shadow .15s}.answer__row input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);outline:none}.answer__row input:disabled{opacity:.6}.answer__row>.btn{flex:none;min-height:54px}.answer--bad .answer__row input{border-color:var(--bad)}.answer__hint{color:var(--ink-3);font-size:.82rem}.answer__hint--note{color:var(--warn);font-weight:500}@media (width<=600px){.answer__row{display:contents}.answer__row input{width:100%}.answer__row>.btn{order:2;width:100%;margin-top:6px}.answer__hint{order:1}}.auth{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);max-width:430px;box-shadow:var(--shadow);gap:16px;margin:24px auto;padding:28px;display:grid}.auth__title{font-family:var(--font-display);letter-spacing:-.01em;font-size:1.5rem;font-weight:700}.auth__note{color:var(--ink-2);font-size:.95rem}.auth__error{color:var(--bad);background:var(--bad-soft);border-radius:10px;padding:10px 12px;font-size:.92rem}.auth__switch{color:var(--ink-3);text-align:center;font-size:.92rem;line-height:1.8}.auth__switch button{color:var(--accent);background:0 0;border:0;padding:0;font-weight:650}.notice{border-radius:var(--r);background:var(--surface);border:1px solid var(--line);color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:10px 12px;margin:18px 0;padding:14px 16px;display:flex}.notice>p{flex:1;min-width:220px}.notice>svg{color:var(--accent);flex:none}.notice--ok{background:var(--ok-soft)}.notice--bad,.notice--ok{color:var(--ink);border-color:#0000}.notice--bad{background:var(--bad-soft)}.notice__close{color:var(--ink-3);background:0 0;border:0;margin-left:auto;padding:4px}.notice__bar{flex-wrap:wrap;gap:8px;display:flex}.notice p>.ok-note,.notice__error{margin-top:4px;display:block}.notice__error{color:var(--bad);font-weight:600}.modal{z-index:60;background:#0e101480;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal__card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:100%;max-width:540px;box-shadow:var(--shadow);box-shadow:var(--shadow-lg);gap:14px;padding:24px;display:grid}.exam-pick{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:10px;display:grid}.exam-pick__item{text-align:left;border:1.5px solid var(--line-2);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:14px;align-items:flex-start;gap:12px;padding:14px;transition:border-color .15s,background .15s;display:flex}.exam-pick__item.is-on,.exam-pick__item:hover{border-color:var(--subj)}.exam-pick__item.is-on{background:var(--subj-soft)}.exam-pick__item:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.exam-pick__check{border:1.5px solid var(--line-2);background:var(--surface);color:#fff;border-radius:7px;flex:none;place-items:center;width:22px;height:22px;margin-top:1px;display:grid}.exam-pick__item.is-on .exam-pick__check{background:var(--subj);border-color:var(--subj)}.exam-pick__text{gap:2px;min-width:0;display:grid}.exam-pick__text small{color:var(--ink-3);font-size:.84rem;line-height:1.35}@counter-style paren{system:extends decimal;suffix:") "}.md{text-wrap:pretty;font-size:1.02rem;line-height:1.62}.md>*+*{margin-top:.8em}.md h2,.md h3,.md h4{margin-top:1.4em;font-weight:750;line-height:1.25}.md h2{font-family:var(--font-display);font-size:1.3rem;font-weight:600}.md h3{font-size:1.14rem}.md h4{font-size:1.02rem}.md code{font-family:var(--font-code);font-variant-ligatures:none;background:var(--bg-2);overflow-wrap:anywhere;border-radius:5px;padding:.1em .35em;font-size:.88em}.md a{color:var(--accent);text-underline-offset:.18em}.md ol,.md ul{padding-left:1.35em}.md ol li+li,.md ul li+li{margin-top:.3em}.md ol{padding-left:1.6em;list-style:paren}.md strong,.md-images figcaption{font-weight:750}.md blockquote{border-left:3px solid var(--line-2);background:var(--surface-2);color:var(--ink-2);border-radius:0 10px 10px 0;padding:12px 16px}.md blockquote>*+*{margin-top:.6em}.md img{border-radius:10px;max-width:100%;height:auto}.md .md-formula{background:var(--subj-soft,var(--accent-soft));text-align:center;border-radius:12px;margin:.9em 0;padding:12px 16px;font-size:1.14em;line-height:1.5}.md-pre{background:var(--code-bg);color:var(--code-ink);font-family:var(--font-code);font-variant-ligatures:none;border-radius:10px;margin:0;padding:12px 14px;font-size:.9rem;line-height:1.5;overflow:auto}.md-pre code{color:inherit;background:0 0;padding:0}.md-table{overflow-x:auto}.md-table table{border-collapse:collapse;font-size:.95rem}.md-table td,.md-table th{border:1px solid var(--line-2);text-align:left;vertical-align:top;padding:6px 10px}.md-table th{background:var(--surface-2);font-weight:700}.md-images{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));align-items:end;gap:14px 12px;margin:1em 0;display:grid}.md-images figure{flex-direction:column;align-items:center;gap:6px;margin:0;display:flex}.md-images a{line-height:0;display:block}.md-images img{border-radius:4px;width:auto;max-width:100%;max-height:240px;display:block}.md-images--one{grid-template-columns:1fr;justify-items:center}.md-images--one img{max-height:380px}.md-figure{justify-content:center;margin:1em 0;display:flex}.md-figure svg{max-width:min(100%,560px);height:auto;color:var(--ink);overflow:visible}.md-figure:has(>svg.map){display:block;overflow-x:auto}.md-figure:has(>svg.map) svg.map{width:clamp(440px,100%,560px);max-width:none;height:auto;margin-inline:auto;display:block;overflow:hidden}.m{white-space:nowrap}.m i{font-family:Cambria Math,Times New Roman,Times,serif;font-size:1.06em;font-style:italic}.m sub,.m sup{font-size:.72em}.m-frac{vertical-align:middle;text-align:center;flex-direction:column;margin:0 .15em;font-size:.92em;display:inline-flex}.m-frac>span:first-child{border-bottom:1px solid;padding:0 .2em .05em}.m-frac>span:last-child{padding:.05em .2em 0}.m-sqrt{align-items:flex-start;display:inline-flex}.m-sqrt__sign{font-size:1.12em;line-height:1}.m-sqrt__body{border-top:1px solid;margin-top:.12em;padding:.05em .12em 0}.m-sqrt__n{margin-right:-.42em;font-size:.62em;line-height:1;position:relative;top:-.18em}.m-fn{margin-right:.12em;font-style:normal}.m-vec{padding-top:.34em;display:inline-block;position:relative}.m-vec:before{border-top:1px solid;left:.08em;right:.06em}.m-vec:after,.m-vec:before{content:"";position:absolute;top:.12em}.m-vec:after{transform-origin:50%;border:1px solid;border-width:1px 1px 0 0;width:.24em;height:.24em;right:.04em;transform:translateY(-50%)rotate(45deg)}.m-ol{border-top:1px solid;padding-top:.04em;display:inline-block}.m-ss{vertical-align:middle;flex-direction:column;align-items:flex-end;margin:0 .04em;font-size:.72em;line-height:1;display:inline-flex}.m-ss sub,.m-ss sup{vertical-align:baseline;font-size:1em;line-height:1.05}.m-text{white-space:pre;font-style:normal}.m-cases{vertical-align:middle;align-items:stretch;margin:.15em 0}.m-cases,.m-cases__rows{gap:.2em;display:inline-flex}.m-cases__rows{text-align:left;flex-direction:column;justify-content:center}.m-lr{vertical-align:middle;align-items:center;display:inline-flex}.m-lr__d{flex:none;align-self:stretch;width:.38em;min-height:1.2em}.m-lr__d svg{width:100%;height:100%;display:block;overflow:visible}.m-lr__d path{fill:none;stroke:currentColor;stroke-width:1.3px;vector-effect:non-scaling-stroke}.m-lr__sup{align-self:flex-start;margin-left:.04em;font-size:.72em;line-height:1}.tip{border-radius:var(--r);background:var(--accent-soft);border-left:4px solid var(--accent);margin-top:18px;padding:14px 16px 14px 18px}.tip__label{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:4px;font-size:.74rem;font-weight:800}.tip .md{font-size:1rem}.tip--warn{background:var(--warn-soft);border-left-color:var(--warn)}.tip--warn .tip__label{color:var(--warn)}.tip--idea{background:var(--ok-soft);border-left-color:var(--ok)}.tip--idea .tip__label{color:var(--ok)}.tip--idea .md{font-size:1.04rem}.tip--exam{background:var(--inverse);border-left-color:var(--gold);color:var(--on-inverse)}.tip--exam .tip__label{color:var(--gold)}.tip--exam .md{color:var(--on-inverse)}.tip--exam .md code{color:inherit;background:#7f7f7f40}.tip--exam .md a{color:color-mix(in srgb,var(--accent) 50%,var(--on-inverse))}.steps{counter-reset:step;gap:12px;margin-top:18px;list-style:none;display:grid}.steps>li{counter-increment:step;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:16px 18px 16px 62px;position:relative}.steps>li:before{content:counter(step);background:var(--subj,var(--accent));color:#fff;border-radius:9px;place-items:center;width:32px;height:32px;font-weight:800;display:grid;position:absolute;top:14px;left:16px}.steps__title{margin-bottom:4px;font-size:1.06rem;font-weight:700}@media (width<=600px){.steps>li{padding:14px 14px 14px 54px}.steps>li:before{left:12px}}.links{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);margin-top:22px;padding:18px}.links h3{margin-bottom:10px}.links ul{gap:10px;list-style:none;display:grid}.links li{gap:2px;display:grid}.links a{color:var(--accent);text-underline-offset:.18em;font-weight:700}.links span{color:var(--ink-2);font-size:.94rem}.videos{margin-top:18px}.videos__title{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px;font-size:.78rem;font-weight:800}.video{margin-top:8px}.video__card{text-align:left;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);align-items:center;gap:14px;width:100%;padding:12px 14px;transition:border-color .15s,box-shadow .15s;display:flex}.video__card:hover{border-color:var(--accent);box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 12%,transparent)}.video__play{background:var(--ink);width:52px;height:36px;color:var(--bg);border-radius:9px;flex:none;place-items:center;display:grid}.video__text{gap:2px;display:grid}.video__text strong{font-size:1rem;line-height:1.3}.video__text span{color:var(--ink-3);font-size:.86rem}.video__frame{aspect-ratio:16/9;border-radius:var(--r);background:#000;position:relative;overflow:hidden}.video__frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.video__under{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:6px;font-size:.88rem;display:flex}.video__under span{margin-right:auto}.video__under a,.video__under button{color:var(--accent);background:0 0;border:0;padding:0;font-weight:700;text-decoration:none}.lock{border-radius:var(--r);border:1px dashed var(--line-2);background:var(--surface-2);grid-template-columns:auto 1fr;gap:6px 14px;margin:18px 0;padding:18px;display:grid}.lock__icon{background:var(--bg-2);width:44px;height:44px;color:var(--ink-2);border-radius:12px;grid-row:span 2;place-items:center;display:grid}.legal .md h2,.lock__title{font-weight:750}.lock p{color:var(--ink-2);font-size:.95rem}.lock__bar{flex-wrap:wrap;grid-column:2;gap:8px;margin-top:6px;display:flex}.account-notes{width:100%;max-width:1240px;padding:0 var(--gutter);gap:10px;margin:16px auto 0;display:grid}.account-notes .notice{margin:0}.legal{gap:16px;max-width:820px;margin:0 auto;display:grid}.legal .md{font-size:.98rem}.legal .md h2{font-family:var(--font-text);font-size:1.12rem}.legal .notice{margin:0}.task{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;margin-top:24px;padding:22px}.task--solved{border-color:color-mix(in srgb,var(--ok) 45%,var(--line))}.task__head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.task__num{letter-spacing:.1em;text-transform:uppercase;color:var(--subj,var(--accent));font-size:.78rem;font-weight:800}.task__done{background:var(--ok-soft);color:var(--ok);gap:4px;font-size:.84rem;font-weight:700}.task__done,.task__talk{border-radius:999px;align-items:center;min-height:26px;margin-left:auto;padding:0 10px;display:inline-flex}.task__talk{background:var(--accent-soft);color:var(--accent);gap:5px;font-size:.82rem;font-weight:650;text-decoration:none}.task__talk:hover{filter:brightness(.97)}.task__done+.task__talk{margin-left:0}.task__title{text-wrap:balance;margin:6px 0 12px;font-size:1.22rem;font-weight:750;line-height:1.3}.task__files{color:var(--ink-2);margin:12px 0;font-size:.92rem}.task__files a{color:var(--accent);margin:0 6px;font-weight:700}.task__files span{color:var(--ink-3);font-size:.86rem;display:block}.task__answer{margin-top:16px}.task>.md{margin-bottom:4px}.task__part2{background:var(--subj-soft,var(--accent-soft));color:var(--ink-2);border-radius:12px;align-items:flex-start;gap:8px;margin-top:14px;padding:10px 14px;font-size:.94rem;display:flex}.task__part2 svg{color:var(--subj,var(--accent));flex:none;margin-top:3px}.task__draft{margin-top:14px}.task__draft textarea{resize:vertical;min-height:160px;line-height:1.55}@media (width<=600px){.lock{grid-template-columns:1fr}.lock__icon{grid-row:auto}.lock__bar{grid-column:1}.task{border-radius:14px;padding:16px}}.bar{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:flex}.bar__end,.ttext__head span{flex:1}.bar--tight{margin-top:6px}.bar__file{color:var(--ink-3);font-size:.88rem}.bar__file a{color:var(--accent)}.verdict{border-radius:12px;margin-top:14px;padding:12px 14px}.verdict__title{font-weight:800}.verdict--ok{background:var(--ok-soft);color:var(--ok)}.verdict--ok p:not(.verdict__title){color:var(--ink)}.verdict--bad{background:var(--bad-soft);color:var(--bad)}.verdict--bad p:not(.verdict__title){color:var(--ink)}.verdict__grid pre,.verdict__line code{font-family:var(--font-code);font-variant-ligatures:none;white-space:pre-wrap}.verdict__grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-top:8px;display:grid}.verdict__grid span{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-size:.74rem;font-weight:700;display:block}.verdict__grid pre{background:var(--surface);color:var(--ink);word-break:break-word;border-radius:8px;max-height:220px;margin:4px 0 0;padding:8px 10px;font-size:.88rem;overflow:auto}.verdict>*+*{margin-top:4px}.hints{counter-reset:hint;gap:8px;margin-top:14px;list-style:none;display:grid}.hints>li{counter-increment:hint;background:var(--gold-soft);border-radius:12px;padding:10px 14px 10px 42px;font-size:.98rem;position:relative}.hints>li:before{content:counter(hint);background:var(--gold);color:#3a2600;border-radius:50%;place-items:center;width:20px;height:20px;font-size:.76rem;font-weight:800;display:grid;position:absolute;top:10px;left:12px}.solution{border-top:1px dashed var(--line-2);gap:8px;margin-top:18px;padding-top:16px;display:grid}.solution__label{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-size:.76rem;font-weight:800}.solution__label:not(:first-child){margin-top:12px}.solution__answer{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.solution__answer strong{font-family:var(--font-code);font-variant-ligatures:none;background:var(--ok-soft);color:var(--ok);border-radius:8px;padding:2px 10px;font-size:1.15rem}.solution__or{color:var(--ink-3);font-size:.9rem}.solution__result{background:var(--ok-soft);border-radius:10px;padding:8px 12px}.solution__ask{color:var(--ink-3);margin-top:10px;font-size:.92rem}.solution__ask a{color:var(--accent);font-weight:650}.solution__note{color:var(--ink-2)}.solution__io pre,.solution__out{background:var(--surface-2);font-family:var(--font-code);font-variant-ligatures:none;white-space:pre-wrap;word-break:break-word;border-radius:8px;max-height:220px;margin:0;padding:8px 10px;font-size:.88rem;overflow:auto}.solution__io{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;display:grid}.solution__io>div{-moz-column-gap:10px;border:1px solid var(--line);border-radius:10px;grid-template-rows:auto 1fr;grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;column-gap:10px;padding:10px;display:grid}.solution__io span{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-size:.72rem;font-weight:700}.criteria{gap:6px;list-style:none;display:grid}.criteria li{background:var(--surface-2);border-radius:10px;grid-template-columns:76px minmax(0,1fr);gap:10px;padding:8px 12px;font-size:.94rem;display:grid}.criteria b{color:var(--subj,var(--accent));white-space:nowrap;font-weight:800}.editor{border:1px solid var(--line-2);background:var(--surface);border-radius:10px;margin-top:4px;overflow:hidden}.editor:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.editor .cm-editor{color:var(--ink);background:0 0;font-size:15px}.editor .cm-editor.cm-focused{outline:none}.editor .cm-scroller{font-family:var(--font-code);font-variant-ligatures:none;max-height:460px;line-height:1.6;overflow:auto}.editor .cm-content{caret-color:var(--accent);padding:10px 0}.editor .cm-line{padding:0 12px 0 8px}.editor .cm-gutters{border-right:1px solid var(--line);color:var(--ink-3);background:0 0;padding-left:4px}.editor .cm-lineNumbers .cm-gutterElement{min-width:26px;padding:0 8px 0 4px;font-size:13px}.editor .cm-activeLine{background:var(--editor-active)}.editor .cm-activeLineGutter{color:var(--ink-2);background:0 0}.editor .cm-cursor{border-left:2px solid var(--accent)}.editor .cm-content ::-moz-selection{background:var(--editor-selection)!important}.editor .cm-selectionBackground,.editor.cm-focused .cm-selectionBackground{background:var(--editor-selection)!important}.editor .cm-content ::selection{background:var(--editor-selection)!important}.editor .cm-matchingBracket{background:var(--gold-soft);outline:1px solid var(--gold)}.editor .tok-kw{color:var(--tok-kw);font-weight:500}.editor .tok-str{color:var(--tok-str)}.editor .tok-num{color:var(--tok-num)}.editor .tok-comment{color:var(--tok-comment)}.editor .tok-call{color:var(--tok-call)}.editor .tok-def{color:var(--tok-def);font-weight:500}.codebox__head,.editor .cm-placeholder{color:var(--ink-3)}.editor--task .cm-content{min-height:132px}.editor--readonly{background:var(--surface-2)}.editor--readonly .cm-activeLine{background:0 0}.editor--readonly .cm-cursor{display:none}.example{margin:18px 0 24px}.example--static .editor{background:var(--surface-2)}.codebox{border:1px solid var(--line-2);background:var(--surface);border-radius:10px;margin-top:4px;overflow:hidden}.codebox:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.codebox__head{border-bottom:1px solid var(--line);background:var(--surface-2);align-items:center;gap:4px;min-height:34px;padding:3px 5px 3px 12px;font-size:.8rem;display:flex}.codebox__btn{color:var(--ink-2);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;align-items:center;gap:6px;padding:4px 8px;font-weight:550;display:inline-flex}.codebox__btn:hover{background:var(--bg-2);color:var(--ink)}.codebox__btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.codebox>.editor{border:0;border-radius:0;margin-top:0}.codebox>.editor:focus-within{box-shadow:none}.out{background:var(--code-bg);color:var(--code-ink);border-radius:10px;margin-top:10px;padding:12px 14px;font-size:.92rem}.out__text{font-family:var(--font-code);font-variant-ligatures:none;white-space:pre-wrap;word-break:break-word;max-height:360px;margin:0;line-height:1.5;overflow:auto}.out__text--err{color:#ffb3a8}.out__note{color:#b5bac6}.out__note code{font-family:var(--font-code);font-variant-ligatures:none;color:#fff}.out__title{color:#ffd28a;font-weight:700}.out__raw pre,.out__title span,.turtle__cursor,.turtle__scale{font-family:var(--font-code);font-variant-ligatures:none}.out__error{margin-top:6px;padding-top:6px}.out__error>*+*{margin-top:4px}.out__error p{color:var(--code-ink)}.out__raw{color:#9aa0ad;margin-top:6px;font-size:.85rem}.out__raw summary{cursor:pointer}.out__raw pre{white-space:pre-wrap;margin:6px 0 0}.out>*+*{margin-top:6px}.turtle{border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);margin-top:10px;overflow:hidden}.turtle__bar{border-bottom:1px solid var(--line);background:var(--surface-2);align-items:center;gap:8px;padding:8px 10px 8px 14px;display:flex}.turtle__title{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-size:.8rem;font-weight:800}.turtle__cursor{color:var(--ink-2);white-space:pre;margin-right:auto;padding-left:8px;font-size:.85rem}.turtle__zoom{width:30px;height:30px;box-shadow:inset 0 0 0 1px var(--line-2);background:var(--surface);color:var(--ink);border:0;border-radius:8px;font-size:1.1rem;font-weight:700}.turtle__zoom:hover:not(:disabled){box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent)}.turtle__zoom:disabled{opacity:.4}.turtle__scale{text-align:center;min-width:30px;color:var(--ink-3);font-size:.85rem}.turtle__scroll{background:#fff;max-height:482px;overflow:auto}.turtle svg{cursor:crosshair;min-width:100%;max-width:none;display:block}.ttext{border:1px solid var(--line);background:var(--surface-2);border-radius:12px;margin:10px 0 14px;overflow:hidden}.ttext__head{width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:10px 14px;font-weight:650;display:flex}.ttext__head small{color:var(--ink-3);font-size:.82rem;font-weight:550}.ttext__head svg{color:var(--ink-3);flex:none}.ttext__head:hover small{color:var(--accent)}.ttext__head:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ttext__chev{transition:transform .15s}.ttext.is-open .ttext__chev{transform:rotate(180deg)}.ttext__body{border-top:1px solid var(--line);max-height:440px;padding:2px 16px 14px;line-height:1.65;overflow:auto}.ttext__body .md p{margin:.55em 0}.essay{gap:12px;margin-top:14px;display:grid}.essay__text{min-height:320px;font-size:1.02rem!important;line-height:1.65!important}.essay__count{color:var(--ink-3);font-size:.92rem}.essay__count strong{color:var(--ink);font-size:1.05rem}.essay__count.is-ok strong,.essay__saved{color:var(--ok)}.essay__saved{margin-left:10px;font-size:.82rem}.essay__self{border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);padding:16px}.essay__selfnote{color:var(--ink-2);margin-bottom:12px}.essay__mine{font-weight:650}.essay__review{border-radius:var(--r);background:var(--ok-soft);gap:10px;padding:16px;display:grid}.essay__score strong{font-family:var(--font-display);font-size:1.6rem}.essay__comment{white-space:pre-wrap;background:var(--surface);border-radius:10px;padding:12px 14px}.essay__wait{color:var(--ink-3)}.rubric,.rubric__row{gap:10px;display:grid}.rubric__row{border-bottom:1px solid var(--line);grid-template-columns:170px 1fr;align-items:start;padding-bottom:10px}.rubric__name{font-weight:700}.rubric__name span{font-family:var(--font-code);font-variant-ligatures:none;color:var(--subj,var(--accent));margin-right:8px}.rubric__levels{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px;display:grid}.rubric__level{text-align:left;border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);border-radius:10px;grid-template-columns:auto 1fr;gap:8px;padding:8px 10px;font-size:.84rem;line-height:1.35;transition:border-color .15s,background .15s;display:grid}.rubric__level strong{font-family:var(--font-display);color:var(--ink);font-size:1rem}.rubric__level:hover:not(:disabled){border-color:var(--ink-3)}.rubric__level.is-on{border-color:var(--subj,var(--accent));background:var(--subj-soft,var(--accent-soft));color:var(--ink)}.rubric__level:disabled{opacity:.45}.rubric__total{color:var(--ink-3);font-size:.95rem}.rubric__total strong{font-family:var(--font-display);color:var(--ink);font-size:1.4rem}.rubric__total.is-ready{color:var(--ink-2)}@media (width<=600px){.rubric__row{grid-template-columns:1fr}}.checks{gap:12px;display:grid}.checks__block{border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);gap:14px;padding:16px;display:grid}.checks__block--ai{background:var(--accent-soft);border-color:#0000}.checks__facts,.checks__plan ul{gap:6px;list-style:none;display:grid}.checks__facts li{padding-left:20px;position:relative}.checks__facts li:before{content:"";background:var(--ink-3);border-radius:50%;width:9px;height:9px;position:absolute;top:.55em;left:3px}.checks__facts li.is-ok:before{background:var(--ok)}.checks__facts li.is-bad:before{background:var(--bad)}.checks__facts li.is-warn:before{background:var(--gold)}.checks__title{margin-bottom:6px;font-weight:750}.checks__plan ul li{flex-wrap:wrap;align-items:baseline;gap:4px 8px;display:flex}.checks__plan ul li svg{flex:none;align-self:center}.checks__plan ul li.is-ok svg{color:var(--ok)}.checks__plan ul li.is-miss svg{color:var(--bad)}.checks__plan ul li span{color:var(--ink-3);font-size:.9rem}.checks__list ul{gap:6px;padding-left:1.1em;display:grid}.checks__word{-webkit-text-decoration:underline wavy var(--bad);-webkit-text-decoration:underline wavy var(--bad);text-decoration:underline wavy var(--bad);text-underline-offset:3px}.checks__frag,.checks__word{font-family:var(--font-code);font-variant-ligatures:none}.checks__frag{background:var(--surface);border-radius:6px;margin-right:4px;padding:1px 6px;font-size:.85rem}.checks__ai{gap:8px;list-style:none;display:grid}.checks__ai li{gap:2px;display:grid}.checks__ai li span{color:var(--ink-2)}.checks__advice{font-weight:600}.checks__note{color:var(--ink-3);font-size:.82rem}.badge{--s:56px;--a:var(--bg-2);--b:var(--line);--c:var(--line-2);--icon:var(--ink-3);width:var(--s);height:var(--s);flex:none;place-items:center;display:grid;position:relative}.badge__stone{width:100%;height:100%;position:absolute;inset:0}.badge__a{fill:var(--a)}.badge__b{fill:var(--b)}.badge__c{fill:var(--c)}.badge__icon{color:var(--icon);position:relative;width:calc(var(--s) * .4)!important;height:calc(var(--s) * .4)!important}.badge--open{--icon:#fff;filter:drop-shadow(0 4px 8px #0000002e)}.badge--open.badge--t1{--a:#6b707a;--b:#8a909c;--c:#4a4f59}.badge--open.badge--t2{--a:#3047e6;--b:#5d70f0;--c:#2133bd}.badge--open.badge--t3{--a:#d99a26;--b:#f0bd5c;--c:#b37a14}.toasts{z-index:70;gap:10px;width:calc(min(380px,100vw - 32px));display:grid;position:fixed;bottom:20px;right:20px}.toast{background:var(--inverse);color:var(--on-inverse);box-shadow:var(--shadow-lg);border-radius:16px;align-items:center;gap:12px;padding:12px 14px;display:flex}.toast__text{gap:1px;display:grid}.toast__icon{background:color-mix(in srgb,var(--gold) 22%,transparent);width:44px;height:44px;color:var(--gold);border-radius:50%;flex:none;place-items:center;display:grid}.toast__eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-size:.7rem;font-weight:800}.toast__title{font-size:1.02rem;font-weight:800}.toast__about{opacity:.8;font-size:.85rem}.toast__close{color:inherit;opacity:.6;background:0 0;border:0;align-self:flex-start;margin-left:auto;padding:2px}.toast__close:hover{opacity:1}.toast-enter-active,.toast-leave-active{transition:transform .35s cubic-bezier(.2,.9,.3,1.2),opacity .25s}.toast-enter-from{opacity:0;transform:translateY(20px)scale(.96)}.toast-leave-to{opacity:0;transform:translate(30px)}@media (prefers-reduced-motion:reduce){.toast-enter-active,.toast-leave-active{transition:opacity .2s}.toast-enter-from,.toast-leave-to{transform:none}}.level{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);align-items:center;gap:14px;padding:16px;display:flex}.level__stone{background:conic-gradient(var(--accent) calc(var(--p,0) * 1%),var(--line-2) 0);flex:none;width:58px;height:64px;position:relative}.level__stone,.level__stone strong{clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}.level__stone strong{background:var(--surface);font-family:var(--font-display);place-items:center;font-size:1.35rem;font-weight:800;display:grid;position:absolute;inset:4px}.level__text{flex:1;gap:6px;min-width:0;display:grid}.award strong,.goal__title,.level__title,.ready__cell{font-weight:750}.level__bar{background:var(--line);border-radius:4px;height:8px;overflow:hidden}.level__bar span{height:100%;width:calc(var(--p,0) * 1%);background:var(--accent);border-radius:4px;display:block}.level__note{color:var(--ink-3);font-size:.85rem}.goal{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);gap:16px;padding:16px}.countdown,.goal,.goal__ring{align-items:center;display:flex}.goal__ring{background:conic-gradient(var(--accent) calc(var(--p,0) * 1%),var(--line-2) 0);border-radius:50%;flex-direction:column;flex:none;justify-content:center;width:76px;height:76px;position:relative}.goal__ring:before{content:"";background:var(--surface);border-radius:50%;position:absolute;inset:7px}.goal__ring small,.goal__ring strong,.ring{position:relative}.goal__ring strong{font-family:var(--font-display);font-size:1.45rem;line-height:1}.goal__ring small{color:var(--ink-3);font-size:.72rem}.goal.is-done .goal__ring{background:var(--ok)}.goal__note{color:var(--ink-2);margin:2px 0 4px;font-size:.9rem}.countdown{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);gap:14px;padding:16px}.countdown strong{font-family:var(--font-display);color:var(--accent);font-size:2.2rem;line-height:1}.countdown span{color:var(--ink-2);font-size:.93rem}.motive{grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px;margin:22px 0;display:grid}.ring{background:conic-gradient(var(--subj,var(--accent)) calc(var(--p,0) * 1%),var(--line) 0);border-radius:50%;flex-direction:column;flex:none;justify-content:center;align-items:center;width:150px;height:150px;display:flex}.ring:before{content:"";background:var(--surface);border-radius:50%;position:absolute;inset:12px}.datepick,.ring span,.ring strong,.uava{position:relative}.ring strong{font-family:var(--font-display);font-size:2.2rem;line-height:1}.ring strong small{font-size:1rem}.ring span{color:var(--ink-3);text-align:center;max-width:92px;margin-top:4px;font-size:.78rem;line-height:1.25}.ready__grid{grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:6px;display:grid}.ready__cell{aspect-ratio:1;color:var(--ink-3);background:var(--bg-2);border-radius:10px;place-items:center;font-size:.92rem;text-decoration:none;transition:transform .1s;display:grid}.ready__cell:hover{box-shadow:0 0 0 2px var(--subj,var(--accent));transform:translateY(-1px)}.ready__cell.is-1{background:color-mix(in srgb,var(--subj,var(--accent)) 18%,var(--surface));color:var(--ink)}.ready__cell.is-2{background:color-mix(in srgb,var(--subj,var(--accent)) 46%,var(--surface));color:var(--ink)}.ready__cell.is-3{background:var(--subj,var(--accent));color:#fff}.ready__legend{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:12px;font-size:.82rem;display:flex}.ready__legend span:before{content:"";vertical-align:-1px;background:var(--bg-2);border-radius:3px;width:10px;height:10px;margin-right:6px;display:inline-block}.ready__legend .is-1:before{background:color-mix(in srgb,var(--subj,var(--accent)) 18%,var(--surface))}.ready__legend .is-2:before{background:color-mix(in srgb,var(--subj,var(--accent)) 46%,var(--surface))}.ready__legend .is-3:before{background:var(--subj,var(--accent))}.ready__legend strong{color:var(--ink);margin-left:auto}.ready--compact .ready__grid{grid-template-columns:repeat(auto-fill,minmax(24px,1fr));gap:4px}.ready--compact .ready__cell{border-radius:6px;font-size:.68rem}.days{grid-template-columns:repeat(7,14px);align-content:start;gap:4px;display:grid}.days__cell{background:var(--bg-2);border-radius:4px;width:14px;height:14px}.days__cell.is-on{background:var(--ok)}.days__cell.is-future{opacity:.35}.awards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;display:grid}.awards--compact{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}.award{background:var(--surface);border:1px solid var(--line);border-radius:14px;align-items:center;gap:12px;padding:12px;display:flex}.award>div{flex:1;gap:2px;min-width:0;display:grid}.award span,.award strong{color:var(--ink-3)}.award span{font-size:.84rem;line-height:1.35}.award.is-open strong{color:var(--ink)}.award.is-open span{color:var(--ink-2)}.award__when{color:var(--ink-3);font-size:.76rem}.award__bar{margin-top:4px;font-size:.75rem!important}.award__bar i{background:linear-gradient(var(--accent),var(--accent)) 0/calc(var(--p,0) * 1%) 100% no-repeat,var(--line);border-radius:3px;height:5px;margin-bottom:3px;display:block}.uava{color:#fff;border-radius:50%;flex:none;place-items:center;display:inline-grid;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff14}.uava--light{color:#1d1f24}.uava__letter{font-family:var(--font-display);font-weight:700;line-height:1;transform:translateY(.02em)}.uava__stone{place-items:center;width:84%;height:84%;display:grid}.uava__stone svg{filter:drop-shadow(0 3px 4px #00000038);width:100%;height:100%}.table-wrap{overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:.93rem}.table th{text-align:left;border-bottom:1px solid var(--line-2);color:var(--ink-3);letter-spacing:.03em;white-space:nowrap;padding:8px 10px;font-size:.78rem;font-weight:700}.table td{border-bottom:1px solid var(--line);vertical-align:top;padding:10px}.table .num{text-align:right;font-variant-numeric:tabular-nums}.table td.is-hot{color:var(--bad);font-weight:700}.table small,.table__name{display:block}.table__link{cursor:pointer}.table__link:hover td{background:var(--surface-2)}.table__name{color:var(--ink);font-weight:700;text-decoration:none}.sort{font:inherit;color:inherit;letter-spacing:inherit;text-transform:inherit;background:0 0;border:0;align-items:center;gap:6px;padding:0;display:inline-flex}.sort.is-on{color:var(--ink)}.sort__icon path{fill:currentColor;transition:opacity .15s}.sort__icon path.is-dim{opacity:.22}.pager{flex-wrap:wrap;justify-content:center;gap:4px;margin-top:8px;display:flex}.pager__btn{border:1px solid var(--line);background:var(--surface);border-radius:9px;place-items:center;min-width:36px;height:36px;padding:0 6px;font-weight:650;display:grid}.pager__btn.is-on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.pager__btn:disabled{opacity:.4}.pager__gap{color:var(--ink-3);align-self:center;padding:0 6px}.datepick{display:inline-block}.datepick__field{height:var(--control-h);border:1px solid var(--line-2);background:var(--surface);color:var(--ink);white-space:nowrap;border-radius:10px;align-items:center;gap:8px;padding:0 12px;font-size:1rem;font-weight:550;display:inline-flex}.datepick__field:hover{border-color:var(--ink-3)}.datepick__field svg{color:var(--ink-3)}.datepick__pop{z-index:40;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);box-shadow:var(--shadow-lg);gap:12px;padding:12px;display:flex;position:absolute;top:calc(100% + 6px);left:0}.datepick__presets{align-content:start;gap:4px;min-width:150px;display:grid}.datepick__presets button{text-align:left;color:var(--ink-2);white-space:nowrap;background:0 0;border:0;border-radius:8px;padding:8px 10px;font-weight:600}.datepick__presets button:hover{background:var(--surface-2);color:var(--ink)}.datepick__presets button.is-on{background:var(--accent-soft);color:var(--accent)}.datepick__month{width:252px}.datepick__nav{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.datepick__nav span{font-weight:700;display:inline-block}.datepick__nav span:first-letter{text-transform:uppercase}.datepick__nav button{width:32px;height:32px;color:var(--ink-2);background:0 0;border:0;border-radius:8px;place-items:center;display:grid}.datepick__nav button:hover{background:var(--surface-2)}.datepick__grid{grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.datepick__dow{color:var(--ink-3);text-align:center;padding:4px 0;font-size:.72rem}.datepick__day{height:32px;color:var(--ink);font-variant-numeric:tabular-nums;background:0 0;border:0;border-radius:8px;font-weight:600}.datepick__day:hover:not(:disabled){background:var(--surface-2)}.datepick__day.is-today{box-shadow:inset 0 0 0 1px var(--line-2)}.datepick__day.is-on{background:var(--accent);color:var(--on-accent)}.datepick__day:disabled{opacity:.3}@media (width<=600px){.datepick__pop{flex-direction:column}}.chat,.chat__list{flex-direction:column;min-width:0;display:flex}.chat__list{gap:8px;padding:4px 0 12px}.chat__day{color:var(--ink-3);align-items:center;gap:12px;margin:10px 0 2px;font-size:.8rem;font-weight:650;display:flex}.chat__day:after,.chat__day:before{content:"";background:var(--line);flex:1;height:1px}.chat__event{background:var(--ok-soft);max-width:100%;color:var(--ok);text-align:center;border-radius:999px;flex-wrap:wrap;justify-content:center;align-self:center;align-items:center;gap:6px;padding:7px 14px;font-size:.9rem;font-weight:650;display:inline-flex}.chat__event small{color:var(--ink-3);font-weight:500}.chat__error{color:var(--bad);font-size:.88rem}.chat__from{color:var(--ink-3);align-items:center;gap:6px;margin:6px 0 -4px 4px;font-size:.8rem;font-weight:700;display:flex}.chat__topic{align-self:flex-start;margin:8px 0 -4px 4px}.chat__topic span{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:3px 10px;font-size:.78rem;font-weight:700;display:inline-block}.chat__topics{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.chat__topics button{border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);font:inherit;white-space:nowrap;cursor:pointer;border-radius:999px;padding:5px 11px;font-size:.86rem;font-weight:600}.chat__topics button:hover{color:var(--ink);border-color:var(--ink-3)}.chat__topics button.is-on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.chat__topics button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (width<=600px){.chat__topics{scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.chat__topics::-webkit-scrollbar{display:none}}.chat__topics-label{color:var(--ink-3);flex:none;margin-right:2px;font-size:.8rem;font-weight:700}.chat__compose{background:var(--bg);border-radius:18px;gap:8px;padding:10px 0 12px;display:grid}.chat__compose.is-drag{outline:2px dashed var(--accent);outline-offset:2px}.chat__row{background:var(--surface);border:1px solid var(--line-2);border-radius:18px;align-items:flex-end;gap:8px;padding:6px;display:flex}.chat__row:focus-within{border-color:var(--accent)}.chat__row textarea{resize:none;min-width:0;min-height:40px;max-height:200px;font:inherit;color:var(--ink);background:0 0;border:0;flex:1;padding:9px 4px;line-height:1.45}.chat__row textarea:focus{outline:none}.chat__row textarea::placeholder{color:var(--ink-3)}.chat__clip,.chat__send{border:0;border-radius:12px;flex:none;place-items:center;width:40px;height:40px;display:grid}.chat__clip{color:var(--ink-3);cursor:pointer;position:relative}.chat__clip input{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}.chat__clip:hover{color:var(--ink);background:var(--surface-2)}.chat__clip:focus-within{outline:2px solid var(--accent);outline-offset:2px}.chat__send{background:var(--accent);color:var(--on-accent)}.chat__send:hover:not(:disabled){background:var(--accent-2)}.chat__send:disabled{background:var(--bg-2);color:var(--ink-3)}.chat__attached{background:var(--accent-soft);max-width:100%;color:var(--ink);border-radius:12px;justify-self:start;align-items:center;gap:8px;padding:6px 6px 6px 12px;font-size:.9rem;display:flex}.chat__attached span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.chat__attached small{color:var(--ink-3);white-space:nowrap}.chat__attached svg{color:var(--accent);flex:none}.chat__attached .icon-btn{flex:none;width:28px;height:28px}.chat--page .chat__compose{z-index:5;box-shadow:0 -14px 18px -14px var(--bg);position:sticky;bottom:0}.chat--self{height:100%;min-height:0}.chat--self .chat__list{flex:1;min-height:0;padding-right:6px;overflow-y:auto}.chat--self .chat__compose{padding-bottom:0}.chat-msg{gap:3px;max-width:min(80%,560px);display:grid}.chat-msg--mine{align-self:flex-end;justify-items:end}.chat-msg--their{align-self:flex-start;justify-items:start}.chat-msg__bubble{border-radius:18px;gap:8px;min-width:0;max-width:100%;padding:10px 14px;line-height:1.5;display:grid}.chat-msg--mine .chat-msg__bubble{background:var(--accent-soft);border-bottom-right-radius:6px}.chat-msg--their .chat-msg__bubble{background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:6px}.chat-msg__text{white-space:pre-wrap;overflow-wrap:anywhere}.chat-msg__text a{color:var(--accent)}.chat-msg__meta{color:var(--ink-3);padding:0 6px;font-size:.75rem}.chat-msg__img{background:var(--surface-2);border-radius:12px;justify-self:start;display:block;overflow:hidden}.chat-msg__img img{width:auto;max-width:100%;height:auto;max-height:320px;display:block}.chat-msg__file{background:var(--surface-2);min-width:0;color:var(--ink);border-radius:12px;align-items:center;gap:8px;padding:9px 12px;font-weight:600;text-decoration:none;display:flex}.chat-msg__file span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.chat-msg__file small{color:var(--ink-3);white-space:nowrap;font-weight:500}.chat-msg__file svg{color:var(--accent);flex:none}.chat-msg__file:hover span{text-underline-offset:.2em;text-decoration:underline}.chat-msg__gone{color:var(--ink-3);font-size:.9rem;font-style:italic}@media (width<=600px){.chat-msg{max-width:88%}}.helpchat{grid-template-columns:minmax(0,1fr);gap:14px;max-width:780px;margin:0 auto;display:grid}.helpchat__head{gap:8px;display:grid}.helpchat__empty{text-align:center;color:var(--ink-2);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);justify-items:center;gap:10px;padding:28px 18px;display:grid}.helpchat__empty p{text-wrap:pretty;max-width:520px}.helpchat__empty a,.helpchat__guest a{color:var(--accent);font-weight:650}.helpchat__guest{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);gap:12px;padding:16px 18px;display:grid}.helpchat__fields{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:12px;display:grid}.helpchat>.notice{margin:0}.talk{border-top:1px solid var(--line);scroll-margin-top:calc(16px + var(--head));gap:10px;margin-top:32px;padding-top:22px;display:grid}.talk .h3 small{font-family:var(--font-text);margin-left:8px;font-size:.9rem;font-weight:600}.talk__note{border-radius:var(--r);background:var(--surface-2);color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:4px 8px;padding:12px 14px;display:flex}.talk__note svg{color:var(--ink-3)}.talk__note .link,.talk__note a{color:var(--accent);font-weight:650}.talk__thread{gap:2px;padding:6px 0;display:grid}.talk__thread+.talk__thread{border-top:1px solid var(--line)}.talk__msg{border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:8px;display:grid}.talk__msg--reply{border-left:2px solid var(--line);border-radius:0 12px 12px 0;margin-left:44px;padding-left:12px}.talk__body{gap:3px;min-width:0;display:grid}.talk__who{flex-wrap:wrap;align-items:baseline;gap:4px 8px;display:flex}.talk__who strong{font-weight:750}.talk__who small{color:var(--ink-3);font-size:.78rem}.talk__text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5}.talk__mention{color:var(--accent);font-weight:650}.talk__deleted{color:var(--ink-3);font-style:italic}.talk__bar{flex-wrap:wrap;align-items:center;gap:4px 6px;margin-top:2px;display:flex}.talk__react{border:1px solid var(--line-2);background:var(--surface);height:26px;color:var(--ink-2);border-radius:999px;padding:0 9px;font-size:.82rem;font-weight:650}.talk__react:hover{border-color:var(--ink-3)}.talk__react.is-mine{border-color:var(--accent);background:var(--accent-soft);color:var(--ink)}.talk__act{height:26px;color:var(--ink-3);background:0 0;border:0;border-radius:8px;padding:0 6px;font-size:.82rem;font-weight:650}.talk__act:hover{background:var(--surface-2);color:var(--ink)}.talk__pick{display:inline-flex;position:relative}.talk__palette{z-index:5;background:var(--surface);border:1px solid var(--line);border-radius:12px;border-radius:var(--r);box-shadow:var(--shadow);box-shadow:var(--shadow-lg);gap:2px;padding:4px;display:flex;position:absolute;bottom:calc(100% + 4px);left:0}.talk__palette button{background:0 0;border:0;border-radius:8px;width:34px;height:34px;font-size:1.15rem}.talk__palette button:hover{background:var(--surface-2)}.talk__form{gap:8px;margin-top:6px;display:grid;position:relative}.talk__form--reply{margin:2px 0 6px 44px}.talk__form .bar{margin:0}.talk__form textarea{border:1px solid var(--line-2);background:var(--surface);width:100%;color:var(--ink);font:inherit;resize:vertical;border-radius:10px;padding:11px 13px;font-size:1rem;line-height:1.5;transition:border-color .15s,box-shadow .15s}.talk__form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);outline:none}.talk__form textarea::placeholder{color:var(--ink-3);opacity:.8}.talk__suggest{z-index:5;background:var(--surface);border:1px solid var(--line);border-radius:12px;border-radius:var(--r);min-width:200px;box-shadow:var(--shadow);box-shadow:var(--shadow-lg);padding:4px;list-style:none;position:absolute;bottom:calc(100% - 4px);left:0}.talk__suggest button{width:100%;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:6px 8px;font-weight:600;display:flex}.talk__suggest button:hover{background:var(--surface-2)}html.no-scroll{overflow:hidden}.break-offer{z-index:65;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:calc(min(380px,100vw - 32px));box-shadow:var(--shadow);box-shadow:var(--shadow-lg);grid-template-columns:auto 1fr;gap:10px 12px;padding:14px 16px;display:grid;position:fixed;bottom:20px;left:20px}.break-offer p{font-size:.95rem;line-height:1.45}.break-offer__icon{background:var(--ok-soft);width:34px;height:34px;color:var(--ok);border-radius:50%;place-items:center;display:grid}.break-offer__bar{flex-wrap:wrap;grid-column:1/-1;gap:8px;display:flex}.break-offer-enter-active,.break-offer-leave-active{transition:transform .3s cubic-bezier(.2,.9,.3,1.1),opacity .2s}.break-offer-enter-from,.break-offer-leave-to{opacity:0;transform:translateY(16px)}.break{z-index:80;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0e101473;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.break__panel{overscroll-behavior:contain;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:min(820px,100%);max-height:calc(100dvh - 40px);box-shadow:var(--shadow);box-shadow:var(--shadow-lg);align-content:start;gap:16px;padding:20px 22px 24px;display:grid;overflow-y:auto}.break__head{flex-wrap:wrap;align-items:center;gap:8px 14px;display:flex}.break__head .h3,.stones__count{margin-right:auto}.break__clock{font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--ink-2);font-size:1.25rem;font-weight:750}.break__clock.is-over{color:var(--ok)}.break__over{justify-items:start;gap:10px;padding:24px 4px;display:grid}.break-pop-enter-active,.break-pop-leave-active{transition:opacity .2s}.break-pop-enter-active .break__panel,.break-pop-leave-active .break__panel{transition:transform .25s cubic-bezier(.2,.9,.3,1.1)}.break-pop-enter-from,.break-pop-leave-to{opacity:0}.break-pop-enter-from .break__panel,.break-pop-leave-to .break__panel{transform:translateY(14px)scale(.98)}@media (width<=600px){.talk__form--reply,.talk__msg--reply{margin-left:18px}.break{place-items:stretch stretch;padding:0}.break__panel{border-radius:0;width:100%;min-height:100dvh;max-height:100dvh;padding:16px}.break-offer{width:auto;bottom:12px;left:12px;right:12px}}@media (prefers-reduced-motion:reduce){.break-offer-enter-active,.break-offer-leave-active,.break-pop-enter-active,.break-pop-leave-active{transition:opacity .15s}.break-offer-enter-from,.break-offer-leave-to{transform:none}}.games{gap:14px;display:grid}.games__pick{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;display:grid}.games__tile{text-align:left;border:1.5px solid var(--line-2);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:16px;align-content:start;justify-items:start;gap:6px;padding:18px;transition:border-color .15s,transform .15s;display:grid}.games__tile:hover{border-color:var(--accent);transform:translateY(-2px)}.games__tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.games__tile strong{font-family:var(--font-display);font-size:1.1rem;font-weight:750}.games__tile span:last-child{color:var(--ink-2);font-size:.9rem;line-height:1.45}.games__icon{background:var(--accent-soft);width:46px;height:46px;color:var(--accent);border-radius:14px;place-items:center;display:grid}.games__back{justify-self:start;align-items:center;gap:6px;display:inline-flex}.stones{gap:10px;display:grid;position:relative}.stones__canvas{touch-action:none;cursor:crosshair;border-radius:16px;outline:none;width:100%;display:block}.stones__canvas:focus-visible{box-shadow:0 0 0 3px var(--accent-soft)}.stones__wait{text-align:center;color:var(--ink-3);padding:40px;position:absolute;inset:0 0 auto}.stones__bar{flex-wrap:wrap;align-items:center;gap:6px 8px;display:flex}.stones__count{color:var(--ink-2);font-variant-numeric:tabular-nums;font-weight:700}.stones__turn{align-items:center;gap:2px;margin-right:6px;display:inline-flex}.stones__turn .muted{margin-right:4px;font-size:.88rem}.nums{gap:10px;display:grid}.nums__bar{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.nums__find{min-width:8ch;margin-right:auto;font-size:1.2rem;font-weight:750}.nums__find,.nums__time{font-family:var(--font-display);font-variant-numeric:tabular-nums}.nums__time{color:var(--ink-2);font-weight:700}.nums__board{border:1.5px solid var(--game-line);-webkit-user-select:none;user-select:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent;border-radius:12px;width:100%;height:auto;display:block;overflow:hidden}.nums__bg{fill:var(--game-paper)}.nums__cell{cursor:pointer}.nums__cell path{fill:#0000;stroke:var(--game-line);stroke-width:1px;vector-effect:non-scaling-stroke;transition:fill .2s}.nums__cell--t1 path{fill:var(--game-t1)}.nums__cell--t2 path{fill:var(--game-t2)}.nums__cell--t3 path{fill:var(--game-t3)}.nums__cell text{fill:var(--ink);text-anchor:middle;pointer-events:none;transition:opacity .3s}.nums__cell.is-found{cursor:default}.nums__cell.is-found text{opacity:.16}.nums__cell.is-wrong path{fill:color-mix(in srgb,var(--bad) 32%,var(--game-paper));transition:none}.nums__cell.is-hint path{animation:.8s ease-in-out 2 nums-hint}.nums__f0{font-family:var(--font-text)}.nums__f1{font-family:var(--font-display)}.nums__ink1{fill:var(--accent)!important}.nums__ink2{fill:var(--ok)!important}.nums__lines{fill:none;stroke:var(--game-line);stroke-width:1px;vector-effect:non-scaling-stroke}.nums__done{flex-wrap:wrap;align-items:center;gap:10px 14px;font-weight:650;display:flex}.nums__new{justify-self:start}@keyframes nums-hint{50%{fill:color-mix(in srgb,var(--accent) 45%,var(--game-paper))}}.pipes{justify-items:center;gap:12px;display:grid}.pipes__bar{flex-wrap:wrap;align-items:center;gap:8px 12px;width:min(500px,100%);display:flex}.pipes__count{color:var(--ink-2);font-variant-numeric:tabular-nums;margin-right:auto;font-weight:700}.pipes__grid{grid-template-columns:repeat(var(--n),1fr);background:color-mix(in srgb,var(--game-groove) 35%,var(--surface));border-radius:18px;width:min(500px,100%);padding:6px;transition:box-shadow .4s;display:grid}.pipes__grid.is-done{box-shadow:0 0 0 3px color-mix(in srgb,var(--game-water) 45%,transparent)}.pipes__tile{aspect-ratio:1;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:0;padding:0;display:block}.pipes__tile svg{width:100%;height:100%;display:block}.pipes__tile:focus-visible{outline:2px solid var(--accent);outline-offset:-3px;border-radius:12px}.pipes__tile:hover .pipes__slab{fill:color-mix(in srgb,var(--accent) 7%,var(--game-slab))}.pipes__grid.is-done .pipes__tile{cursor:default}.pipes__slab{fill:var(--game-slab);transition:fill .15s}.pipes__turn{transform-origin:50px 50px;transition:transform .2s cubic-bezier(.3,.8,.4,1.15)}.pipes__groove{stroke:var(--game-groove);stroke-width:26px;fill:var(--game-groove)}.pipes__groove circle{stroke:none}.pipes__water{stroke:var(--game-water);stroke-width:12px;fill:var(--game-water);opacity:0;transition:opacity .3s ease var(--d,0s)}.pipes__water circle{stroke:none}.pipes__tile.is-wet .pipes__water{opacity:1}.pipes__spring{fill:var(--game-water)}.pipes__spring-ring{fill:none;stroke:var(--game-groove);stroke-width:6px}.pipes__spring-glint{fill:#fff9}.pipes__sprout{transition:opacity .3s ease var(--d,0s)}.pipes__sprout path:first-child{fill:none;stroke:#5d9a58;stroke-width:4px;stroke-linecap:round}.pipes__sprout path{fill:#79b673}.pipes__flower{fill:var(--petal);opacity:0;transform-origin:50px 50px;transition:opacity .3s ease var(--d,0s),transform .45s cubic-bezier(.3,1.5,.5,1) var(--d,0s);transform:scale(.3)}.pipes__flower circle{fill:#ffd54f;stroke:#e0a92b;stroke-width:2px}.pipes__plant.is-open .pipes__sprout{opacity:0}.pipes__plant.is-open .pipes__flower{opacity:1;transform:scale(1)}.pipes__done{flex-wrap:wrap;align-items:center;gap:10px 14px;font-weight:650;display:flex}@media (prefers-reduced-motion:reduce){.pipes__flower,.pipes__turn{transition-duration:0s}}.home{gap:8px;display:grid}.home__hello{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;display:flex}.home__hello>div:first-child{gap:8px;max-width:680px;display:grid}.demo__label,.home__hello .eyebrow:first-letter,.promo__form input,.run__clock span,.subject__go small{text-transform:uppercase}.home__awards{margin-top:24px}.home__exams{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);border:2px solid var(--accent);gap:14px;margin-top:8px;padding:20px;display:grid}.home__exams .bar{margin:0}.home__ask{gap:6px;display:grid}.home__more{color:var(--ink-3);font-size:.92rem}.home__more a{color:var(--accent);font-weight:650}.home__awardshead{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:12px;display:flex}.subjects{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin:6px 0;display:grid}.subject{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);border-top:4px solid var(--subj);flex-direction:column;gap:14px;padding:20px;display:flex;container-type:inline-size}.subject>.h2,.subject__head .h2{font-size:calc(min(clamp(1.25rem,2.2vw,1.6rem),8.6cqi))}.subject__head{color:var(--ink);gap:4px;text-decoration:none;display:grid}.subject__head:hover .h2{color:var(--subj)}.subject__note{color:var(--ink-3);font-size:.92rem}.subject__bar{background:var(--line);border-radius:4px;height:8px;overflow:hidden}.subject__bar span{height:100%;width:calc(var(--p,0) * 1%);background:var(--subj);border-radius:4px;display:block}.subject__nums{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.subject__nums dt{color:var(--ink-3);font-size:.76rem}.subject__nums dd{font-size:1.15rem;font-weight:800}.subject__nums dd small{color:var(--ink-3);font-size:.85rem;font-weight:500}.subject__next{background:var(--subj-soft);min-height:84px;color:var(--subj);border-radius:12px;align-items:center;gap:12px;margin-top:auto;padding:12px 16px;text-decoration:none;display:flex}.subject__next svg{flex:none;margin-left:auto}.subject__next:hover{box-shadow:inset 0 0 0 1px var(--subj)}.subject__go{gap:3px;min-width:0;font-size:1rem;font-weight:700;line-height:1.3;display:grid}.subject__go small{letter-spacing:.08em;opacity:.85;font-size:.7rem}.subject__count{color:var(--subj);font-size:.92rem;font-weight:650}.subject--plain{border-top-width:4px}.land__hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:56px;padding:36px 0 80px;display:grid}.land__text{align-content:start;gap:18px;display:grid}.land__title{font-family:var(--font-display);letter-spacing:-.04em;text-wrap:balance;margin:2px 0 4px;font-size:calc(clamp(2.6rem,5.3vw,4.9rem));font-weight:800;line-height:.96}.land__lede{color:var(--ink-2);text-wrap:pretty;max-width:560px;font-size:calc(clamp(1.05rem,1.4vw,1.25rem))}.land__cta{gap:12px;margin-top:6px}.land__cta,.land__facts,.land__head{flex-wrap:wrap;display:flex}.land__facts{gap:14px 40px;margin-top:14px}.land__facts dt{font-family:var(--font-display);font-size:1.9rem;font-weight:700;line-height:1.1}.land__facts dd{color:var(--ink-3);margin-top:2px;font-size:.95rem}.land__section{scroll-margin-top:calc(16px + var(--head));padding-bottom:88px}.land__head{justify-content:space-between;align-items:flex-end;gap:12px 40px;margin-bottom:28px}.land__head>p{max-width:520px;color:var(--ink-3);text-wrap:pretty}.land__h2{font-family:var(--font-display);letter-spacing:-.03em;text-wrap:balance;font-size:calc(clamp(1.9rem,3.4vw,2.9rem));font-weight:700;line-height:1.05}.demo{flex-direction:column;margin:0;display:flex}.demo__map{background:var(--surface);border:1px solid var(--line);border-radius:22px;border-radius:var(--r);width:min(100%,430px);box-shadow:var(--shadow);box-shadow:var(--shadow-lg);align-self:flex-end;padding:22px 22px 30px}.demo__head{align-items:center;gap:10px;display:flex}.demo__chip,.demo__count,.demo__head strong,.demo__title{font-weight:700}.demo__dot{background:var(--subj);border-radius:50%;flex:none;width:10px;height:10px}.demo__count{color:var(--subj);margin-left:auto;font-size:.8rem}.demo__sub{color:var(--ink-3);margin:2px 0 12px;font-size:.8rem}.demo__grid{grid-template-columns:repeat(9,minmax(0,1fr));gap:6px;display:grid}.demo__grid .ready__cell{border-radius:8px;font-size:.74rem}.demo__grid .ready__cell:hover{box-shadow:none;transform:none}.demo__task{background:var(--surface-2);border:1px solid var(--line-2);width:min(100%,470px);box-shadow:var(--shadow-lg);border-radius:22px;align-self:flex-start;gap:12px;margin-top:-26px;padding:24px;display:grid;position:relative}.demo__task>p{color:var(--ink-2)}.demo__chip{background:var(--subj-soft);color:var(--subj);border-radius:8px;justify-self:start;padding:4px 10px;font-size:.8rem}.demo__title{font-size:1.2rem}.demo__answer{align-items:center;gap:10px;display:flex}.demo__answer .btn{pointer-events:none;min-height:54px}.demo__comb{border:1.5px solid var(--ok);min-width:0;height:54px;font-family:var(--font-code);font-variant-ligatures:none;letter-spacing:.58em;color:var(--ink);background-color:var(--surface);background-image:linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:calc(1ch + .58em) 100%;border-radius:10px;flex:1;padding-left:.29em;font-size:1.3rem;font-weight:500}.demo__comb,.demo__right{align-items:center;display:flex}.demo__right{color:var(--ok);gap:8px;font-weight:700}.demo__explain{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px}.demo__explain p:last-child{color:var(--ink-2);font-size:.95rem}.demo__label{letter-spacing:.12em;color:var(--ink-3);margin-bottom:4px;font-size:.7rem;font-weight:700}.land__subjects{grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:16px;display:grid}.subj-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;border-radius:var(--r);box-shadow:var(--shadow);color:var(--ink);flex-direction:column;gap:12px;padding:24px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex;container-type:inline-size}.subj-card:hover{border-color:var(--subj);transform:translateY(-2px)}.subj-card .mark__face{fill:var(--subj)}.subj-card__top{align-items:center;gap:10px;display:flex}.subj-card__top small{color:var(--subj);margin-left:auto;font-size:.8rem;font-weight:700}.subj-card__title{font-family:var(--font-display);letter-spacing:-.02em;font-size:calc(min(1.55rem,8.4cqi));font-weight:700;line-height:1.15}.subj-card__note{color:var(--ink-3);text-wrap:pretty;min-height:2.9em;font-size:.93rem}.subj-card__cells{flex-wrap:wrap;gap:4px;display:flex}.subj-card__cells span{background:var(--subj-soft);width:24px;height:24px;color:var(--subj);border-radius:6px;place-items:center;font-size:.62rem;font-weight:700;display:grid}.subj-card__foot{flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:auto;padding-top:4px;font-size:.93rem;font-weight:700;display:flex}.subj-card__go{color:var(--subj);align-items:center;gap:6px;margin-left:auto;display:inline-flex}.subj-card--note{box-shadow:none;background:0 0;border-style:dashed;justify-content:center;gap:8px}.subj-card--note:hover{border-color:var(--line);transform:none}.subj-card--note strong{font-size:1.1rem}.subj-card--note span{color:var(--ink-3);text-wrap:pretty;font-size:.93rem}.exam-map{background:var(--surface);border:1px solid var(--line);border-radius:26px;border-radius:var(--r);box-shadow:var(--shadow);gap:18px;padding:24px;display:grid}.exam-map__bar{flex-wrap:wrap;align-items:center;gap:12px 24px;display:flex}.exam-map__tabs{flex-wrap:wrap;gap:6px;display:flex}.exam-map__tab{border:1px solid var(--line-2);min-height:40px;color:var(--ink-2);font:inherit;cursor:pointer;background:0 0;border-radius:999px;padding:0 14px;font-size:.92rem;font-weight:650;transition:background .15s,color .15s,border-color .15s}.exam-map__tab:hover{color:var(--ink);border-color:var(--subj)}.exam-map__tab.is-on{background:var(--subj);border-color:var(--subj);color:var(--bg)}.exam-map__facts{color:var(--ink-3);margin-left:auto;font-size:.9rem}.exam-map__short{display:none}.exam-map__grid{grid-template-columns:repeat(auto-fill,minmax(116px,1fr));gap:8px;list-style:none;display:grid}.exam-map__legend{color:var(--ink-3);flex-wrap:wrap;gap:8px 22px;font-size:.85rem;display:flex}.exam-map__legend span{align-items:center;gap:8px;display:inline-flex}.exam-map__legend span:before{content:"";border-radius:4px;flex:none;width:14px;height:14px}.exam-map__legend .is-one:before{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2)}.exam-map__legend .is-two:before{background:var(--ink)}.exam-tile{background:var(--surface-2);border:1px solid var(--line);height:100%;min-height:100px;color:var(--ink-2);border-radius:16px;flex-direction:column;justify-content:space-between;gap:6px;padding:12px 12px 10px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.exam-tile strong{font-family:var(--font-display);color:var(--subj);font-size:1.6rem;font-weight:700;line-height:1}.exam-tile span{-webkit-hyphens:auto;hyphens:auto;hyphenate-limit-chars:12 5 5;overflow-wrap:break-word;text-wrap:pretty;font-size:.8rem;font-weight:650;line-height:1.25}.exam-tile:hover{border-color:var(--subj);transform:translateY(-2px)}.exam-tile--two{background:var(--inverse);border-color:var(--inverse);color:color-mix(in srgb,var(--on-inverse) 78%,transparent)}.exam-tile--two strong{color:var(--on-inverse)}.land__steps{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:16px;display:grid}.step{background:var(--surface);border:1px solid var(--line);border-radius:22px;border-radius:var(--r);box-shadow:var(--shadow);flex-direction:column;gap:8px;padding:22px;display:flex}.step__n{font-family:var(--font-display);color:var(--accent);font-weight:700}.step__title{font-size:1.2rem;font-weight:700}.step>p{color:var(--ink-2);text-wrap:pretty;font-size:.95rem}.step__ui{margin-top:auto!important}.step__answer{align-items:center;gap:10px;padding-top:6px;display:flex}.step__answer .demo__comb{height:46px;font-size:1.1rem}.step__ok{color:var(--ok);align-items:center;gap:4px;font-weight:700;display:inline-flex}.step__timer{flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding-top:6px;display:flex}.step__timer strong{font-family:var(--font-code);font-variant-ligatures:none;font-size:1.8rem;font-weight:500}.step__timer span{color:var(--ink-3);font-size:.85rem}.step__crit{flex-wrap:wrap;gap:6px;padding-top:6px;display:flex}.step__crit span{background:var(--surface-2);border:1px solid var(--line-2);border-radius:8px;padding:4px 8px;font-size:.82rem;font-weight:700}.step__crit b{color:var(--ok)}.step .tip{padding:12px 14px}.land__finish{background:var(--surface);border:1px solid var(--line);border-radius:28px;border-radius:var(--r);box-shadow:var(--shadow);gap:24px;padding:36px;display:grid}.land__finishtext{justify-items:start;gap:12px;max-width:760px;display:grid}.land__finishtext>p:not(.eyebrow),.plan-preview__days span{color:var(--ink-2);text-wrap:pretty}.plan-preview{gap:14px;display:grid}.plan-preview__days{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;list-style:none;display:grid}.plan-preview__days li{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;flex-direction:column;gap:4px;min-height:86px;padding:10px;display:flex}.plan-preview__days strong{font-family:var(--font-display);color:var(--subj);font-size:1.05rem}.plan-preview__days span{overflow-wrap:break-word;font-size:.82rem;font-weight:650;line-height:1.25}.plan-preview__days .is-last{background:var(--gold-soft);border-color:#0000}.plan-preview__days .is-last span,.plan-preview__days .is-last strong{color:var(--warn)}.land__levels{background:var(--inverse);color:var(--on-inverse);border-radius:28px;gap:24px;padding:36px;display:grid}.land__levels .land__head{margin:0}.land__levels .land__head>p{color:color-mix(in srgb,var(--on-inverse) 70%,transparent)}.levels{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;list-style:none;display:grid}.levels li{background:color-mix(in srgb,var(--on-inverse) 9%,transparent);border-radius:12px;gap:2px;padding:10px 12px;display:grid}.levels strong{font-family:var(--font-display);font-size:.95rem}.levels span{font-size:.85rem;font-weight:650}.levels .is-done{background:color-mix(in srgb,var(--on-inverse) 20%,transparent)}.levels .is-now{background:var(--accent);color:var(--on-accent)}.land__badges{flex-wrap:wrap;gap:8px;display:flex}.land__plans{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px;display:grid}.price{background:var(--surface);border:1px solid var(--line);border-radius:22px;border-radius:var(--r);box-shadow:var(--shadow);flex-direction:column;gap:14px;padding:26px;display:flex}.price--best{border:2px solid var(--accent)}.price__head{align-items:center;gap:10px;display:flex}.price__head strong{font-size:1.15rem}.price__tag{background:var(--accent-soft);color:var(--accent);border-radius:8px;margin-left:auto;padding:3px 10px;font-size:.8rem;font-weight:800}.price__sum{color:var(--ink-3);flex-wrap:wrap;align-items:baseline;gap:4px 8px;display:flex}.price__sum span{font-family:var(--font-display);letter-spacing:-.02em;color:var(--ink);white-space:nowrap;font-size:2.2rem;font-weight:700}.price ul{gap:8px;list-style:none;display:grid}.price ul li{color:var(--ink-2);text-wrap:pretty;gap:10px;display:flex}.price ul svg{color:var(--ok);flex:none;margin-top:4px}.price .btn{justify-content:center;margin-top:auto}.land__faq{grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);align-items:start;gap:20px 56px;display:grid}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:16px 4px}.faq summary{cursor:pointer;justify-content:space-between;gap:12px;font-size:1.08rem;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--ink-3);font-size:1.3rem;font-weight:500;line-height:1}.faq details[open] summary:after{content:"−"}.faq p{color:var(--ink-2);text-wrap:pretty;margin-top:10px}.land__final{text-align:center;background:var(--accent-soft);border-radius:28px;justify-items:center;gap:12px;margin-bottom:24px;padding:56px 24px;display:grid}.land__final>p{color:var(--ink-2)}.land__final .btn{margin-top:8px}@media (width<=900px){.land__hero{grid-template-columns:1fr;gap:40px;padding-top:16px}.demo{max-width:560px}.land__faq{grid-template-columns:1fr}.plan-preview__days{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}}@media (width<=600px){.land__hero{padding-bottom:56px}.land__section{padding-bottom:64px}.demo__task{margin-top:-22px;padding:18px}.demo__map{padding:16px}.demo__grid{gap:4px}.exam-map,.land__finish,.land__levels{padding:18px 16px}.exam-map__facts{margin-left:0}.exam-map__long{display:none}.exam-map__short{display:inline}.exam-map__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-tile{min-height:76px}.land__facts{gap:12px 22px}.land__facts dt{font-size:1.5rem}}.spub{gap:8px;max-width:1060px;margin:0 auto;display:grid}.spub__note{color:var(--ink-3);margin-top:-6px;font-size:1rem}.spub__hero{gap:14px;max-width:820px;padding:16px 0 40px;display:grid}.spub__hero .lede{max-width:700px}.spub__cta{flex-wrap:wrap;align-items:center;gap:12px;margin-top:4px;display:flex}.spub__sheet{color:var(--subj);align-items:center;gap:8px;padding:8px 6px;font-weight:700;text-decoration:none;display:inline-flex}.spub__sheet:hover{text-underline-offset:4px;text-decoration:underline}.spub__facts{flex-wrap:wrap;gap:14px 36px;margin-top:12px;display:flex}.spub__facts dt{font-family:var(--font-display);color:var(--subj);font-size:1.5rem;font-weight:700;line-height:1.1}.spub__facts dd{color:var(--ink-3);margin-top:2px;font-size:.9rem}.spub__section{gap:10px;padding-bottom:48px;display:grid}.spub__section>.muted{max-width:720px}.spub__numbers{margin-top:8px}.spub__lesson{cursor:default}.spub__lesson:hover{background:0 0}.spub__free{background:var(--ok-soft);color:var(--ok);white-space:nowrap;border-radius:6px;margin-left:8px;padding:2px 8px;font-size:.74rem;font-weight:800}.spub .map{margin-top:6px}.exam-num{gap:18px;max-width:860px;margin:0 auto;display:grid}.exam-num__head{gap:10px;display:grid}.exam-num__facts{flex-wrap:wrap;gap:6px;list-style:none;display:flex}.exam-num__facts li{background:var(--subj-soft);color:var(--subj);border-radius:999px;padding:5px 11px;font-size:.86rem;font-weight:700}.exam-num__cta{flex-wrap:wrap;gap:10px;display:flex}.exam-num__note{margin-top:-6px}.exam-num__section{gap:4px;padding-top:10px;display:grid}.exam-num__section>.h2{margin-bottom:6px}.exam-num__sample{background:var(--surface);border:1px solid var(--line);border-radius:18px;border-radius:var(--r);box-shadow:var(--shadow);gap:10px;margin-bottom:12px;padding:18px 20px;display:grid}.bank__theory,.exam-num__sample .link,.start>.btn{justify-self:start}.exam-num__samplehead{font-weight:700}.exam-num__all{border-top:1px solid var(--line);gap:10px;margin-top:12px;padding:20px 0 8px;display:grid}.exam-num__list{flex-wrap:wrap;gap:6px;list-style:none;display:flex}.exam-num__list a{background:var(--surface);border:1px solid var(--line);min-width:44px;height:44px;font-family:var(--font-display);color:var(--ink);border-radius:12px;place-items:center;padding:0 6px;font-weight:700;text-decoration:none;display:grid}.exam-num__list a.is-on,.exam-num__list a:hover{border-color:var(--subj)}.exam-num__list a.is-on{background:var(--subj);color:var(--bg)}.course{max-width:1060px;margin:0 auto}.course__hero{grid-template-columns:1fr auto;align-items:center;gap:32px;padding:6px 0 22px;display:grid}.course__hero>div:first-child{gap:8px;display:grid}.course__note{color:var(--ink-3);max-width:560px;font-size:.95rem}.course__cta{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.course__stat{align-items:center;gap:22px;display:flex}.course__nums{gap:10px;display:grid}.course__nums dt{color:var(--ink-3);font-size:.78rem}.course__nums dd{font-size:1.2rem;font-weight:800}.course__nums dd small{color:var(--ink-3);font-size:.86rem;font-weight:500}.course__ready{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);margin:6px 0 4px;padding:20px}.course__readyhead{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 16px;margin-bottom:14px;display:flex}.course__readyhead .muted{max-width:520px;font-size:.9rem}@media (width<=900px){.course__hero{grid-template-columns:1fr}}@media (width<=600px){.course__stat{gap:18px}}.map{gap:16px;margin-top:18px;display:grid}.module{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px 20px}.module__head{grid-template-columns:auto 1fr;align-items:start;gap:4px 14px;display:grid}.module__num{font-family:var(--font-display);color:var(--subj,var(--accent));padding-top:1px;font-size:1.05rem;font-weight:700}.module__about{color:var(--ink-3);margin-top:2px;font-size:.92rem}.module__bar{background:linear-gradient(var(--subj,var(--accent)),var(--subj,var(--accent))) 0/calc(var(--p,0) * 1%) 100% no-repeat,var(--line);border-radius:2px;grid-column:1/-1;height:4px;margin-top:10px}.module__lessons{margin-top:10px;list-style:none;display:grid}.row{color:var(--ink);border-radius:10px;grid-template-columns:24px 1fr auto;align-items:center;gap:12px;padding:10px 8px;text-decoration:none;display:grid}.row:hover{background:var(--surface-2)}.row__mark{width:22px;height:22px;box-shadow:inset 0 0 0 2px var(--line-2);color:#fff;border-radius:50%;place-items:center;display:grid}.row--open .row__mark{box-shadow:inset 0 0 0 2px var(--subj,var(--accent))}.row--done .row__mark{background:var(--subj,var(--accent));box-shadow:none}.row--locked{color:var(--ink-3)}.row--locked .row__mark{background:var(--bg-2);box-shadow:none;color:var(--ink-3)}.row__title{min-width:0;font-weight:600}.row__meta{color:var(--ink-3);text-align:right;white-space:nowrap;font-size:.84rem}.row__exam{background:var(--subj-soft,var(--accent-soft));color:var(--subj,var(--accent));border-radius:6px;margin-left:6px;padding:2px 7px;font-size:.76rem;font-weight:700}@media (width<=600px){.row{grid-template-columns:22px 1fr}.row__meta{text-align:left;white-space:normal;grid-column:2}}.lesson{grid-template-columns:250px minmax(0,760px);justify-content:center;gap:48px;display:grid}.side{top:calc(70px + var(--head));align-self:start;max-height:calc(100vh - 150px);padding-right:6px;font-size:.92rem;position:sticky;overflow:auto}.side__home{color:var(--accent);align-items:center;gap:6px;margin-bottom:14px;font-weight:650;text-decoration:none;display:inline-flex}.side__module+.side__module{margin-top:4px}.side__title{color:var(--ink-3);gap:8px;margin:6px 0;font-weight:600;display:flex}.side__title span{font-family:var(--font-code);font-variant-ligatures:none;padding-top:1px;font-size:.8rem}.side__title.is-current{color:var(--ink);font-weight:750}.side ol{border-left:2px solid var(--line);margin:6px 0 12px;padding-left:4px;list-style:none}.side__link{color:var(--ink-2);padding:5px 0 5px 20px;line-height:1.35;text-decoration:none;display:block;position:relative}.side__link:before{content:"";border:2px solid var(--line-2);background:var(--bg);border-radius:50%;width:8px;height:8px;position:absolute;top:.72em;left:5px}.side__link--done:before,.side__link--open:before{border-color:var(--subj,var(--accent))}.side__link--done:before{background:var(--subj,var(--accent))}.side__link.is-current{color:var(--ink);font-weight:750}.side__link.is-current:before{box-shadow:0 0 0 3px var(--subj-soft,var(--accent-soft))}.side__link.is-locked{color:var(--ink-3)}.side__link:hover{color:var(--ink)}@media (width<=900px){.lesson{grid-template-columns:minmax(0,1fr)}.side{display:none}}.article{min-width:0}.article>.md{margin-top:18px}.article>.h1{margin-top:4px}.crumbs{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:6px 14px;margin-bottom:10px;font-size:.9rem;display:flex}.crumbs a{color:var(--accent);font-weight:650;text-decoration:none}.crumbs__back{gap:4px;display:inline-flex}.bank__theory,.crumbs__back,.meta,.meta>span{align-items:center}.meta{color:var(--ink-3);flex-wrap:wrap;gap:8px 12px;margin:10px 0 16px;font-size:.92rem;display:flex}.meta>span{gap:6px;display:inline-flex}.tabs{border-bottom:1px solid var(--line);scrollbar-width:none;gap:4px;margin:18px 0 6px;display:flex;overflow-x:auto}.tabs__tab{color:var(--ink-3);white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 14px;font-weight:650}.tabs__tab:hover:not(:disabled){color:var(--ink)}.tabs__tab.is-on{color:var(--ink);border-bottom-color:var(--subj,var(--accent))}.number:disabled,.tabs__tab:disabled{opacity:.45}.tabs__count{background:var(--bg-2);color:var(--ink-2);border-radius:999px;margin-left:4px;padding:1px 7px;font-size:.78rem}.tabs--small{border-bottom:0;flex-wrap:wrap;margin:0}.tabs--small .tabs__tab{border-bottom:0;border-radius:8px;margin:0;padding:6px 10px}.tabs--small .tabs__tab.is-on{background:var(--surface);box-shadow:inset 0 0 0 1px var(--line-2)}.totasks{border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);justify-items:start;gap:14px;margin-top:32px;padding:22px;display:grid}.tasks-note{color:var(--ink-3);margin-top:14px;font-size:.95rem}.more{gap:8px;margin-top:28px;display:grid}.more__link{background:var(--surface);border:1px solid var(--line);color:var(--ink);border-radius:12px;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;padding:12px 14px;font-weight:650;text-decoration:none;display:flex}.more__link span{color:var(--ink-3);font-size:.9rem;font-weight:500}.more__link:hover{border-color:var(--subj,var(--accent))}.next{grid-template-columns:1fr 1fr;gap:12px;margin-top:40px;display:grid}.next__link{border:1px solid var(--line);color:var(--ink);background:var(--surface);border-radius:12px;gap:2px;padding:14px 16px;font-weight:650;text-decoration:none;display:grid}.next__link span{color:var(--ink-3);font-size:.78rem;font-weight:600}.next__link:hover{border-color:var(--subj,var(--accent))}.next__link--next{text-align:right;grid-column:2}@media (width<=600px){.next{grid-template-columns:1fr}.next__link--next{grid-column:1}}.bank{max-width:1060px;margin:0 auto}.bank__head{gap:8px;max-width:760px;margin-bottom:8px;display:grid}.bank__section{gap:12px;margin-top:26px;display:grid}.bank__note{color:var(--ink-3);font-size:.92rem}.bank__note a,.bank__theory{color:var(--accent)}.bank__note svg{vertical-align:-2px;display:inline}.bank__list{border-top:1px solid var(--line);scroll-margin-top:calc(60px + var(--head));margin-top:30px;padding-top:22px}.bank__listhead{gap:8px;margin-bottom:8px;display:grid}.bank__theory{gap:6px;font-weight:650;text-decoration:none;display:inline-flex}.bank__rows{margin-top:6px;list-style:none;display:grid}.numbers{grid-template-columns:repeat(var(--cols,14),minmax(0,1fr));gap:8px;display:grid}@media (width<=900px){.numbers{grid-template-columns:repeat(auto-fill,minmax(66px,1fr))}}.number{background:var(--surface);border:1px solid var(--line);border-radius:12px;justify-items:center;gap:2px;padding:10px 6px;display:grid}.number strong{font-family:var(--font-display);font-size:1.15rem}.number span{color:var(--ink-3);font-size:.76rem}.number.is-on,.number:hover:not(:disabled){border-color:var(--subj,var(--accent))}.number.is-on,.topic.is-on{box-shadow:0 0 0 3px var(--subj-soft,var(--accent-soft))}.number.is-done{background:var(--subj-soft,var(--accent-soft))}.topics{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;display:grid}.topic{border:1px solid var(--line);background:var(--surface);text-align:left;border-radius:12px;justify-content:space-between;align-items:baseline;gap:10px;padding:12px 14px;display:flex}.topic strong{font-weight:650}.topic span{color:var(--ink-3);white-space:nowrap;font-size:.85rem}.topic.is-on,.topic:hover{border-color:var(--subj,var(--accent))}.filter{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:10px 0;display:flex}.single{max-width:840px;margin:0 auto}.single__theory{color:var(--ink-2);margin-top:16px}.single__theory a{color:var(--accent)}.single .task{margin-top:10px}.exam{max-width:920px;margin:0 auto}.start,.start__facts{gap:12px;display:grid}.start__facts{grid-template-columns:repeat(3,1fr);margin:10px 0 4px;list-style:none}.start__facts li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);color:var(--ink-2);gap:4px;padding:16px;font-size:.92rem;display:grid}.start__facts strong{font-family:var(--font-display);color:var(--ink);font-size:1.25rem}.start>.btn{margin-top:8px}.start__past{gap:8px;margin-top:30px;display:grid}.start__stale{background:var(--warn-soft);color:var(--ink);border-radius:12px;padding:10px 12px;font-size:.94rem}.start__row{border:1px solid var(--line);background:var(--surface);text-align:left;border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:12px 14px;display:flex}.run__clock,.start__row strong{font-family:var(--font-display)}.start__row .muted{margin-left:auto;font-size:.9rem}.start__row:hover{border-color:var(--subj,var(--accent))}@media (width<=600px){.start__facts{grid-template-columns:1fr}}.run{gap:14px;display:grid}.run__top{top:calc(54px + var(--head));z-index:20;background:color-mix(in srgb,var(--surface) 90%,transparent);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:10px 14px;display:flex;position:sticky}.run__clock{font-variant-numeric:tabular-nums;font-size:1.3rem;line-height:1.1;display:grid}.run__clock span{font-family:var(--font-text);color:var(--ink-3);letter-spacing:.08em;font-size:.7rem}.run__clock.is-low{color:var(--bad)}.run__count{color:var(--ink-3);margin-right:auto}.run__grid{grid-template-columns:repeat(var(--cols,14),minmax(0,1fr));gap:6px;display:grid}.run__n{border:1px solid var(--line);background:var(--surface);border-radius:10px;height:42px;font-weight:700}.run__n.is-done{background:var(--subj-soft,var(--accent-soft));border-color:#0000}.run__n.is-on{border-color:var(--subj,var(--accent));box-shadow:0 0 0 3px var(--subj-soft,var(--accent-soft))}.run__task{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);gap:14px;padding:20px;display:grid}.run__draft{justify-items:start;gap:8px;display:grid}.run__draft>.bar,.run__draft>.editor,.run__draft>.out{justify-self:stretch}.run__nav{flex-wrap:wrap;justify-content:space-between;gap:10px;display:flex}.run__drop{text-align:center;color:var(--ink-3);margin-top:6px;font-size:.9rem}.run__drop button{color:var(--accent);background:0 0;border:0;padding:0 4px;font-weight:650}.run__drop button.is-bad{color:var(--bad)}.result,.result__essay{gap:12px;display:grid}.result__grade{background:var(--bg-2);border-radius:999px;padding:3px 10px;font-weight:800}.result__grade--5{background:var(--ok-soft);color:var(--ok)}.result__grade--4{background:var(--accent-soft);color:var(--accent)}.result__grade--3{background:var(--gold-soft);color:var(--warn)}.result__grade--2{background:var(--bad-soft);color:var(--bad)}.result__essay{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}.result__essaytext summary{cursor:pointer;color:var(--accent);font-weight:650}.result__essaytext p{white-space:pre-wrap;color:var(--ink-2);margin-top:8px}.result__table{border-collapse:collapse;table-layout:fixed;background:var(--surface);border-radius:var(--r);width:100%;box-shadow:var(--shadow);margin-top:8px;overflow:hidden}.result__table>tbody>tr>td,.result__table>thead>tr>th{border-bottom:1px solid var(--line);text-align:left;overflow-wrap:anywhere;padding:8px 12px}.result__table>thead>tr>th{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);background:var(--surface-2);font-size:.76rem}.result__table>thead>tr>th:first-child{width:52px}.result__table>thead>tr>th:nth-child(4){width:80px}.result__table>thead>tr>th:nth-child(5){width:104px}.result__table>tbody>tr.is-ok>td:nth-child(4){color:var(--ok);font-weight:700}.result__table>tbody>tr.is-part>td:nth-child(4){color:var(--warn);font-weight:700}.result__table>tbody>tr.is-bad>td:nth-child(4){color:var(--bad);font-weight:700}.result__table>tbody>tr>td:last-child{text-align:right}.result__more{border:1px solid var(--line-2);color:var(--accent);background:0 0;border-radius:999px;padding:4px 10px;font-size:.86rem;font-weight:700}.result__more:hover{background:var(--accent-soft)}.result__detail>td{background:var(--surface-2);text-align:left!important;padding:14px 16px 18px!important}.result__detail>td .md{overflow-x:auto}.result__detail>td .solution__label:not(:first-child){margin-top:14px}.result__note{color:var(--ink-3)}.result .mono{font-family:var(--font-code);font-variant-ligatures:none;font-size:.9rem}@media (width<=600px){.run__grid{grid-template-columns:repeat(var(--cols-phone,7),minmax(0,1fr))}.result__table>tbody>tr>td,.result__table>thead>tr>th{padding:8px 6px}.result__table>thead>tr>th{letter-spacing:.02em;font-size:.66rem}.result__table>thead>tr>th:first-child{width:30px}.result__table>thead>tr>th:nth-child(4){width:54px}.result__table>thead>tr>th:nth-child(5){width:82px}}.formulas{grid-template-columns:minmax(0,1fr);gap:22px;max-width:1100px;margin:0 auto;display:grid}.formulas__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 24px;display:flex}.formulas__intro{gap:8px;max-width:680px;display:grid}.formulas__actions{flex-wrap:wrap;gap:10px;display:flex}.formulas__grid{-moz-columns:380px 2;columns:380px 2;-moz-column-gap:16px;column-gap:16px}.formulas__card{-moz-column-break-inside:avoid;break-inside:avoid;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);grid-template-columns:minmax(0,1fr);gap:10px;margin:0 0 16px;padding:18px 20px;display:grid}.formulas__card .md{font-size:.98rem}.formulas__card .md ul{padding-left:1.1em}.formulas__title{font-family:var(--font-display);color:var(--subj,var(--accent));font-size:1.02rem;font-weight:600}.formulas .md-table table{font-size:.92rem}.formulas .md-table td,.formulas .md-table th{padding:5px 8px}@media (width<=600px){.formulas__card{padding:14px}.formulas .md-table table{font-size:.88rem}.formulas .md-table td,.formulas .md-table th{padding:4px 5px}}@media (width<=380px){.formulas__card{padding:12px 10px}.formulas .md-table td,.formulas .md-table th{padding:4px}}@media print{.formulas,.formulas__card,.formulas__intro{display:block}.formulas__head{margin-bottom:8pt}.formulas__intro{max-width:none}.formulas__intro>*+*{margin-top:3pt}.formulas__intro .h1{font-size:16pt}.formulas__intro .lede{font-size:8.8pt}.formulas__intro .eyebrow{font-size:7pt}.formulas__actions{display:none}.formulas__grid{-moz-columns:2;columns:2;-moz-column-gap:6mm;column-gap:6mm}.formulas__card{-moz-column-break-inside:auto;break-inside:auto;-webkit-box-decoration-break:clone;box-decoration-break:clone;border-color:var(--line-2);box-shadow:none;border-radius:5pt;margin:0 0 5pt;padding:6pt 8pt}.formulas__card .md{font-size:8.6pt;line-height:1.38}.formulas__card .md>*+*{margin-top:4pt}.formulas__title{-moz-column-break-after:avoid;break-after:avoid;margin-bottom:3pt;font-size:9pt}.formulas li,.formulas table,.formulas tr{-moz-column-break-inside:avoid;break-inside:avoid}.formulas .md-table table{width:100%;font-size:8.2pt}.formulas .md-table td,.formulas .md-table th{padding:1.6pt 3pt}}.profile{gap:22px;max-width:1000px;margin:0 auto;display:grid}.profile__head{align-items:center;gap:16px;display:flex}.profile__tabs{margin:0}.profile__ava{cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;padding:0;transition:transform .15s}.profile__ava:hover{transform:scale(1.04)}.profile__ava:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.profile__nums{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.profile__nums>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:14px}.profile__nums dt{color:var(--ink-3);font-size:.78rem}.profile__nums dd{font-family:var(--font-display);font-size:1.5rem}.profile__section{scroll-margin-top:calc(20px + var(--head));gap:12px;display:grid}.profile__section .h2 small{font-family:var(--font-text);font-size:1rem;font-weight:500}.profile__motive{grid-template-columns:1fr 1fr}.profile__goal{align-content:start;gap:10px;padding:16px;display:grid}.profile__card,.profile__goal{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}.profile__card{padding:20px}.profile__form{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.profile__form>.field{flex:1;min-width:200px}.profile__form>p{width:100%}.profile__row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;display:flex}.profile__row>div{gap:4px;max-width:560px;display:grid}.profile__danger{padding-top:12px}.profile__danger,.push__prefs{border-top:1px solid var(--line)}.push__prefs{gap:14px;padding:14px 0 0 2px;display:grid}.push__row{flex-wrap:wrap;align-items:flex-end;gap:10px 24px;display:flex}.push__hour{width:140px}.push__test{justify-self:start}@media (width<=900px){.profile__nums{grid-template-columns:1fr 1fr}.profile__motive{grid-template-columns:1fr}}.access{gap:18px;max-width:920px;margin:0 auto;display:grid}.access__cols{grid-template-columns:1fr 1fr;gap:14px;display:grid}.access__col{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);align-content:start;gap:12px;padding:20px;display:grid}.access__col ul{gap:8px;list-style:none;display:grid}.access__col li{color:var(--ink-2);padding-left:26px;position:relative}.access__col li:before{content:"";border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);width:14px;height:8px;position:absolute;top:.35em;left:2px;transform:rotate(-45deg)}.access__col--full{border:2px solid var(--accent)}.access__pay{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);gap:14px;padding:22px;display:grid}.access__steps{gap:8px;padding-left:1.3em;display:grid}.access__steps a{color:var(--accent)}.access__legal{color:var(--ink-3);font-size:.86rem}.access__legal a{color:var(--accent)}.access__now{background:var(--ok-soft);color:var(--ink);border-radius:12px;padding:10px 14px}.access__soon{background:var(--surface-2);color:var(--ink-2);border-radius:12px;align-items:center;gap:10px;padding:12px 14px;display:flex}.access__soon svg{color:var(--accent);flex:none}.access__guest{background:var(--surface-2);color:var(--ink-2);border-radius:14px;gap:12px;padding:16px;display:grid}.access__guest .bar{margin:0}@media (width<=600px){.access__cols{grid-template-columns:1fr}}.tariffs{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px;display:grid}.tariff{text-align:left;border:1.5px solid var(--line-2);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:16px;justify-items:start;gap:4px;padding:16px 18px;transition:border-color .15s,box-shadow .15s;display:grid}.tariff:hover{border-color:var(--ink-3)}.tariff.is-on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.tariff:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tariff__title{color:var(--ink-2);font-weight:700}.tariff__price{font-family:var(--font-display);letter-spacing:-.01em;font-size:1.6rem;font-weight:700}.tariff__price s{font-family:var(--font-text);color:var(--ink-3);margin-right:6px;font-size:1rem;font-weight:500}.tariff__note{color:var(--ink-3);font-size:.88rem}.promo{flex-wrap:wrap;align-items:center;gap:8px 14px;display:flex}.promo__open{align-items:center;gap:6px;display:inline-flex}.promo__form{flex-wrap:wrap;gap:8px;display:flex}.promo__form input{width:190px;height:var(--control-h-sm);border:1px solid var(--line-2);background:var(--surface);font-family:var(--font-code);font-variant-ligatures:none;letter-spacing:.04em;border-radius:9px;padding:0 12px}.promo__form input:focus{border-color:var(--accent);outline:none}.promo__error{width:100%;color:var(--bad);font-size:.9rem}.pay-card{justify-items:start;gap:12px;display:grid}.pay-card>.notice{width:100%;margin:0}.pay-card__how{max-width:640px;font-size:.92rem}.paid{justify-items:start;gap:14px;max-width:640px;margin:calc(clamp(16px,6vh,64px)) auto;display:grid}.paid .bar{margin:4px 0 0}.paid__icon{background:var(--surface-2);width:56px;height:56px;color:var(--ink-2);border-radius:50%;place-items:center;display:grid}.paid__icon--ok{background:var(--ok-soft);color:var(--ok)}.paid__icon--bad{background:var(--bad-soft);color:var(--bad)}.paid__icon--wait svg{animation:1.4s ease-in-out infinite paid-pulse}@keyframes paid-pulse{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.paid__icon--wait svg{animation:none}}.look{gap:22px;display:grid}.look__preview{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);background:radial-gradient(120% 140% at 0 0,var(--accent-soft),transparent 60%),var(--surface);flex-wrap:wrap;align-items:center;gap:18px 26px;padding:22px;display:flex}.look__who{gap:10px;display:grid}.look__who strong{font-family:var(--font-display);font-size:1.5rem}.look__stickers{flex-wrap:wrap;gap:8px;display:flex}.look__group{gap:12px;display:grid}.look__grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px;display:grid}.look__opt{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font:inherit;text-align:center;cursor:pointer;border-radius:16px;justify-items:center;gap:6px;padding:12px 6px 10px;font-size:.8rem;font-weight:650;line-height:1.2;transition:border-color .15s,transform .15s,box-shadow .15s;display:grid;position:relative}.look__opt:hover:not(.is-locked){border-color:var(--accent);transform:translateY(-2px)}.look__opt.is-on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);color:var(--ink)}.look__opt.is-locked{cursor:not-allowed}.look__opt.is-locked .uava{filter:grayscale(.85)brightness(.8);opacity:.55}.look__opt:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.look__lock{color:var(--ink-3);position:absolute;top:8px;right:8px}.look__hint{font-size:.88rem}.look__badges{grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:10px;display:grid}.look__badge{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font:inherit;text-align:center;cursor:pointer;border-radius:16px;justify-items:center;gap:6px;padding:12px 8px;font-size:.8rem;font-weight:650;transition:border-color .15s,transform .15s;display:grid}.look__badge:hover{border-color:var(--accent);transform:translateY(-2px)}.look__badge.is-on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);color:var(--ink)}.look__badge:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.profile__stickers{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.look-tip{z-index:90;pointer-events:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:260px;box-shadow:var(--shadow);box-shadow:var(--shadow-lg);color:var(--ink-2);gap:6px;padding:12px 14px;font-size:.86rem;line-height:1.4;display:grid;position:fixed;transform:translateY(-100%)}.look-tip.is-below{transform:none}.look-tip strong{color:var(--ink);align-items:center;gap:6px;font-size:.92rem;display:flex}.look-tip small,.look-tip strong svg{color:var(--ink-3)}.look-tip small,.plan-card__exam,.plan-week__lessons small,.plan-week__solved,.plan-weeks__when{font-variant-numeric:tabular-nums}.look-tip__bar{background:var(--line);border-radius:3px;height:6px;overflow:hidden}.look-tip__bar i{background:var(--accent);border-radius:3px;height:100%;display:block}.profile__aims{border-top:1px solid var(--line);justify-items:start;gap:12px;margin-top:8px;padding-top:16px;display:grid}.profile__aim{grid-template-columns:190px minmax(0,1fr);align-items:start;gap:6px 16px;width:100%;display:grid}.profile__aim>strong{padding-top:9px}@media (width<=600px){.profile__aim{grid-template-columns:1fr}.profile__aim>strong{padding-top:0}}.iv{gap:18px;max-width:1060px;margin:0 auto;display:grid}.iv>.crumbs{margin-bottom:-6px}.iv__head{gap:8px;max-width:760px;display:grid}.iv__how{grid-template-columns:repeat(3,1fr);gap:12px;list-style:none;display:grid}.iv__how li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);align-content:start;gap:4px;padding:16px 18px;display:grid}.iv__how strong{font-family:var(--font-display);font-size:1.02rem}.iv__how span{color:var(--ink-2);text-wrap:pretty;font-size:.94rem}.iv__subjects{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:16px;display:grid}.iv__plan{gap:6px;display:grid}.iv-guest{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);border:2px solid var(--accent);gap:12px;max-width:760px;padding:20px;display:grid}.iv-guest p{color:var(--ink-2)}.iv-guest .bar,.iv-start .bar{margin:0}.iv-card__status{color:var(--subj);font-weight:650}.iv-card__today{color:var(--ink-2);font-size:.95rem}.iv-card--wide{max-width:640px}.iv-start{gap:12px;display:grid}.iv-start__date{justify-items:start;gap:6px;display:grid}.iv-start__hint{color:var(--ink-2);text-wrap:pretty;font-size:.94rem}.iv-days{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;list-style:none;display:grid}.iv-days--compact{grid-template-columns:repeat(14,minmax(0,1fr));gap:4px}.iv-day{background:var(--surface);border:1px solid var(--line);height:100%;color:var(--ink);border-radius:12px;align-content:start;gap:3px;padding:10px 10px 9px;text-decoration:none;display:grid}.iv-day strong{font-family:var(--font-display);font-size:1.1rem;line-height:1.1}.iv-day small,.iv-days--compact .iv-day strong,.iv-item__text small{color:var(--ink-3);font-size:.74rem}.iv-day span{color:var(--ink-2);font-size:.82rem;font-weight:650;line-height:1.25}.iv-day:hover{border-color:var(--subj,var(--accent))}.iv-day.is-done{background:var(--subj-soft,var(--accent-soft));border-color:#0000}.iv-day.is-missed{border-style:dashed;border-color:var(--line-2)}.iv-day.is-today{box-shadow:inset 0 0 0 2px var(--subj,var(--accent))}.iv-day.is-on{border-color:var(--subj,var(--accent));box-shadow:0 0 0 3px var(--subj-soft,var(--accent-soft))}.iv-day.is-today.is-on{box-shadow:inset 0 0 0 2px var(--subj,var(--accent)),0 0 0 3px var(--subj-soft,var(--accent-soft))}.iv-days--compact .iv-day{aspect-ratio:1;border-radius:7px;align-content:center;place-items:center;padding:0}.iv-days--compact .iv-day strong{font-family:inherit;font-weight:700}.iv-days--compact .iv-day.is-done strong,.iv-item__go{color:var(--subj,var(--accent))}.iv-course{gap:14px;list-style:none;display:grid}.iv-item{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;gap:2px;padding:6px;display:grid}.iv-item__lesson{background:var(--surface);box-shadow:var(--shadow);grid-template-columns:24px 1fr auto}.iv-item__lesson:hover{background:var(--surface);box-shadow:inset 0 0 0 1px var(--subj,var(--accent)),var(--shadow)}.iv-item__text{gap:1px;min-width:0;display:grid}.iv-item__text small{font-weight:650}.iv-item__text .row__title{font-size:1.06em;font-weight:700}.iv-item__extra{color:var(--ink-2);padding:10px 10px 4px;font-weight:600}.iv-item__tasks{border-left:2px solid var(--line-2);margin:2px 0 0 18px;padding-left:12px}.iv-item__tasks .row__title{font-size:.96em;font-weight:550}.iv-tips{border-top:1px solid var(--line)}.iv-tips:last-of-type{border-bottom:1px solid var(--line)}.iv-tips summary{cursor:pointer;align-items:baseline;gap:10px;padding:12px 4px;font-weight:700;list-style:none;display:flex}.iv-tips summary::-webkit-details-marker{display:none}.iv-tips summary:before{content:"";border-bottom:2px solid;border-right:2px solid;align-self:center;width:8px;height:8px;margin-right:2px;transition:transform .15s;transform:rotate(-45deg)}.iv-tips summary span{color:var(--ink-3);font-size:.9rem;font-weight:600}.iv-tips[open] summary:before{transform:rotate(45deg)}.iv-tips .tip{margin:0 0 12px}.iv-day-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);border-top:4px solid var(--subj,var(--accent));gap:18px;padding:22px 24px;display:grid}.iv-day-card>p{color:var(--ink-2);text-wrap:pretty;max-width:760px}.iv-day-card__head{gap:4px;display:grid}.iv-day-card__done{color:var(--ok);align-items:center;gap:6px;font-weight:650;display:inline-flex}.iv-day-card__result{font-weight:650;color:var(--ink)!important}.iv-day-card .bar,.iv-step .bank__rows{margin:0}.iv-lessons,.iv-step{gap:8px;display:grid}.iv-step .bank__theory{margin-top:4px}.iv-lessons{list-style:none}.iv-lessons a{color:var(--accent);align-items:flex-start;gap:8px;font-weight:650;text-decoration:none;display:inline-flex}.iv-lessons a svg{flex:none;margin-top:.2em}.iv-lessons a:hover{text-decoration:underline}.iv-group{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:10px 8px 2px;font-size:.78rem;font-weight:700}li:first-child>.iv-group{margin-top:2px}.iv-done{gap:8px;display:grid}.iv-progress{background:var(--line);border-radius:4px;max-width:420px;height:8px;overflow:hidden}.iv-progress span{height:100%;width:calc(var(--p,0) * 1%);background:var(--subj,var(--accent));border-radius:4px;display:block}.iv-check{color:var(--ink-2);gap:4px;padding-left:20px;display:grid}.iv-settings{border-top:1px solid var(--line);gap:10px;padding-top:16px;display:grid}.iv-settings .bar{margin:0}.home__iv{gap:10px;margin:10px 0 4px;display:grid}.home__ivhead{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;display:flex}.iv-line{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);border-left:4px solid var(--subj);color:var(--ink);align-items:center;gap:8px 14px;padding:14px 16px;text-decoration:none;display:flex}.iv-line strong{font-weight:700}.iv-line span{color:var(--ink-2)}.iv-line svg{color:var(--subj);flex:none;margin-left:auto}.iv-line:hover{box-shadow:inset 0 0 0 1px var(--subj),var(--shadow)}.home__ivpromo{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin-top:18px;padding:18px 20px;display:flex}.home__ivpromo>div{gap:4px;max-width:640px;display:grid}@media (width<=900px){.iv__how{grid-template-columns:1fr}}@media (width<=600px){.iv-days:not(.iv-days--compact){grid-template-columns:repeat(4,minmax(0,1fr))}.iv-day-card{padding:18px 16px}.iv-item__lesson{grid-template-columns:22px 1fr auto}.iv-item__tasks{margin-left:6px;padding-left:8px}.iv-line{flex-wrap:wrap}.iv-line span{flex-basis:100%;order:3}}.plan{gap:18px;max-width:900px;margin:0 auto;display:grid}.plan__head{gap:8px;max-width:760px;display:grid}.plan__pick{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);justify-items:start;gap:14px;padding:20px;display:grid}.plan__more{font-size:.92rem}.plan-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);border-top:4px solid var(--subj);gap:16px;padding:22px 24px;display:grid}.plan-card__head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 16px;display:flex}.plan-card__head .h3{align-items:center;gap:10px;display:flex}.plan-card__dot{background:var(--subj);border-radius:50%;width:10px;height:10px}.plan-card__exam{color:var(--ink-2);flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:.94rem;display:flex}.plan-card__date{background:var(--surface-2);border-radius:14px;justify-items:start;gap:8px;padding:12px 14px;display:grid}.plan-card__date p{font-size:.88rem}.plan-card__goal,.plan-card__sum{gap:6px;display:grid}.plan-card__sum p{color:var(--ink-2);font-size:.94rem}.plan-card__bar{background:var(--bg-2);border-radius:4px;height:8px;overflow:hidden}.plan-card__bar i{background:var(--subj);border-radius:4px;height:100%;transition:width .4s;display:block}.plan-card__warn{background:var(--warn-soft);color:var(--ink);border-radius:12px;padding:10px 12px;font-size:.92rem}.plan-card__note{color:var(--ink-2);grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px;font-size:.94rem;display:grid}.plan-card__note svg{color:var(--subj);margin-top:3px}.plan-card__skip{color:var(--ink-3);font-size:.9rem}.goal-pick{justify-items:start;gap:6px;display:grid}.goal-pick__note{color:var(--ink-3);font-size:.86rem}.plan-week{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;gap:10px;padding:16px 18px;display:grid}.plan-week.is-now{border-color:color-mix(in srgb,var(--subj) 45%,var(--line));background:color-mix(in srgb,var(--subj) 6%,var(--surface))}.plan-week__title{font-family:var(--font-display);flex-wrap:wrap;align-items:baseline;gap:4px 10px;font-size:1.02rem;font-weight:750;display:flex}.plan-week__title small{font-family:var(--font-text);color:var(--ink-3);font-size:.88rem;font-weight:600}.plan-week__lessons{gap:6px;margin:0;padding:0;list-style:none;display:grid}.plan-week__lessons li{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.plan-week__lessons svg{color:var(--ink-3)}.plan-week__lessons a{color:var(--ink);overflow-wrap:anywhere;font-weight:600;text-decoration:none}.plan-week__lessons a:hover{color:var(--subj)}.plan-week__lessons small{color:var(--ink-3);white-space:nowrap}.plan-week__lessons .is-done svg{color:var(--ok)}.plan-week__lessons .is-done a{color:var(--ink-3);text-decoration:line-through;-webkit-text-decoration-color:color-mix(in srgb,var(--ink-3) 50%,transparent);text-decoration-color:color-mix(in srgb,var(--ink-3) 50%,transparent)}.plan-week__tasks{color:var(--ink-2);font-size:.94rem}.plan-week__solved{color:var(--ink-3);margin-top:2px;font-size:.88rem;display:block}.plan-weeks{justify-items:start;gap:8px;display:grid}.plan-weeks__list{gap:0;width:100%;margin:0;padding:0;list-style:none;display:grid}.plan-weeks__list li{border-top:1px solid var(--line);grid-template-columns:150px minmax(0,1fr);gap:12px;padding:9px 0;display:grid}.plan-weeks__list li:first-child{border-top:0}.plan-weeks__when{color:var(--ink-3);font-size:.9rem}.plan-weeks__what{color:var(--ink-2);text-wrap:pretty;font-size:.92rem}.home-plan{gap:12px;display:grid}.home-plan__head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.home-plan__list{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.home-plan__item{background:var(--surface);border:1px solid var(--line);border-radius:16px;border-radius:var(--r);box-shadow:var(--shadow);border-left:4px solid var(--subj);color:var(--ink);gap:6px;padding:14px 16px;text-decoration:none;display:grid}.home-plan__item strong{font-weight:700}.home-plan__item span{color:var(--ink-2);font-size:.9rem}.home-plan__item:hover{border-color:var(--subj)}@media (width<=600px){.plan-card{padding:18px 16px}.plan-weeks__list li{grid-template-columns:1fr;gap:2px}.goal-pick__seg{grid-template-columns:1fr;width:100%;display:grid}.goal-pick__seg button{min-height:40px}}.friends{gap:22px;max-width:1100px;margin:0 auto;display:grid}.friends__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px 32px;display:flex}.friends__head .lede{max-width:520px;color:var(--ink-3);font-size:1rem}.friends__intro{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);background:radial-gradient(120% 120% at 100% 0,var(--accent-soft),transparent 55%),var(--surface);grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:28px;padding:32px;display:grid}.friends__introtext{justify-items:start;gap:14px;display:grid}.friends__introtext>p{color:var(--ink-2);text-wrap:pretty;max-width:560px}.friends__introtext>.muted{font-size:.92rem}.friends__art{justify-content:center;align-items:flex-end;gap:4px;display:flex}.friends__art .uava{animation:4s ease-in-out infinite bob;box-shadow:0 18px 30px -18px #00000080}.friends__art .uava:nth-child(2){animation-delay:-1.3s}.friends__art .uava:nth-child(3){animation-delay:-2.6s}.friends__grid{grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);align-items:start;gap:20px;display:grid}.friends__board{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);gap:16px;padding:22px;display:grid}.friends__boardhead{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.friends__boardhead .h2{align-items:center;gap:10px;display:inline-flex}.friends__boardhead .h2 svg{color:var(--gold)}.friends__empty{padding:4px 4px 2px}.friends__side{gap:14px;display:grid}.friends__card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);justify-items:start;gap:10px;padding:18px;display:grid}.friends__code{font-family:var(--font-code);font-variant-ligatures:none;letter-spacing:.18em;background:var(--accent-soft);color:var(--accent);cursor:pointer;border:none;border-radius:12px;padding:8px 14px;font-size:1.9rem;font-weight:600;transition:transform .12s}.friends__code:hover{transform:scale(1.03)}.friends__code:active{transform:scale(.98)}.friends__add{align-items:flex-end;gap:8px;width:100%;display:flex}.friends__add .field{flex:1}.friends__add input{text-transform:uppercase;letter-spacing:.12em;font-family:var(--font-code);font-variant-ligatures:none}.friends__count{background:var(--bad);color:#fff;vertical-align:2px;border-radius:11px;place-items:center;min-width:22px;height:22px;padding:0 6px;font-size:.78rem;display:inline-grid}.friends__off{color:var(--ink-3);gap:8px;padding:4px 6px;font-size:.92rem;display:grid}.friends__off .bar{margin:0}@keyframes bob{50%{transform:translateY(-8px)}}@media (prefers-reduced-motion:reduce){.friends__art .uava{animation:none}}.podium{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:10px;padding:8px 4px 0;display:grid}.podium__place{color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:none;justify-items:center;gap:6px;padding:0;display:grid}.podium__place strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-weight:700;overflow:hidden}.podium__place:disabled{cursor:default}.podium__place:not(:disabled):hover .uava{transform:translateY(-4px)}.podium__place .uava{transition:transform .2s}.podium__place--1{order:2}.podium__place--2{order:1}.podium__place--3{order:3}.podium__place.is-me strong{color:var(--accent)}.podium__xp{color:var(--ink-3);font-size:.82rem;font-weight:650}.podium__step{background:var(--surface-2);border:1px solid var(--line);width:100%;font-family:var(--font-display);border-radius:14px 14px 6px 6px;place-items:center;font-size:1.6rem;display:grid}.podium__step b{font-weight:700}.podium__place--1 .podium__step{background:linear-gradient(180deg,var(--gold-soft),var(--surface-2));height:96px;color:var(--gold);border-color:color-mix(in srgb,var(--gold) 40%,transparent)}.podium__place--2 .podium__step{height:70px;color:var(--ink-2)}.podium__place--3 .podium__step{height:52px;color:var(--prof)}.board{gap:4px;list-style:none;display:grid}.board__row{width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:14px;grid-template-columns:28px auto minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:8px 10px;transition:background .15s,border-color .15s;display:grid}.board__row:hover:not(:disabled){background:var(--surface-2)}.board__row:disabled{cursor:default}.board__row.is-me{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.board__place{font-family:var(--font-display);color:var(--ink-3);text-align:center;font-weight:700}.board__who{min-width:0;display:grid}.board__who strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.board__who small{color:var(--ink-3);font-size:.8rem}.board__name{align-items:center;gap:8px;min-width:0;display:flex}.board__stickers{flex:none;gap:2px;display:inline-flex}.board__stickers .badge{filter:none}.board__streak{background:var(--gold-soft);color:var(--gold);border-radius:999px;align-items:center;gap:3px;padding:3px 8px;font-size:.85rem;font-weight:800;display:inline-flex}.board__score{justify-items:end;display:grid}.board__score b{font-family:var(--font-display);font-size:1.15rem}.board__score small{color:var(--ink-3);white-space:nowrap;font-size:.76rem}.requests{gap:10px;width:100%;list-style:none;display:grid}.requests li{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.requests strong{text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.requests__btns{gap:6px;margin-left:auto;display:flex}.fcard-back{z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0a0c108c;place-items:center;padding:20px;animation:.18s fade;display:grid;position:fixed;inset:0}.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);width:min(440px,100%);box-shadow:var(--shadow);box-shadow:var(--shadow-lg);text-align:center;justify-items:center;gap:10px;padding:28px 24px 22px;animation:.22s cubic-bezier(.2,.8,.2,1.1) pop;display:grid;position:relative}.fcard__close{background:var(--surface-2);width:36px;height:36px;color:var(--ink-2);cursor:pointer;border:none;border-radius:50%;place-items:center;display:grid;position:absolute;top:12px;right:12px}.fcard__stickers{flex-wrap:wrap;justify-content:center;gap:10px 12px;display:flex}.fcard__sticker{justify-items:center;gap:4px;width:76px;display:grid}.fcard__sticker small{color:var(--ink-2);text-align:center;font-size:.74rem;font-weight:650;line-height:1.2}.fcard__nums{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;margin-top:6px;display:grid}.fcard__nums>div{background:var(--surface-2);border-radius:12px;padding:10px 6px}.fcard__nums dt{color:var(--ink-3);font-size:.72rem}.fcard__nums dd{font-family:var(--font-display);font-size:1.2rem}.fcard__remove{color:var(--ink-3);margin-top:6px;font-size:.9rem}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(10px)scale(.97)}}@media (width<=900px){.friends__grid,.friends__intro{grid-template-columns:1fr}}@media (width<=600px){.friends__board,.friends__intro{padding:18px 14px}.board__row{grid-template-columns:22px auto minmax(0,1fr) auto;gap:10px}.board__streak{display:none}.fcard__nums{grid-template-columns:repeat(2,minmax(0,1fr))}}.admin{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}.admin__login{max-width:420px}.admin__head{justify-content:space-between;align-items:center;gap:12px}.admin__head,.admin__nav{flex-wrap:wrap;display:flex}.admin__nav{gap:4px}.admin__nav a{color:var(--ink-2);border-radius:10px;align-items:center;gap:6px;padding:8px 12px;font-weight:650;text-decoration:none;display:inline-flex}.admin__nav a span{background:var(--bg-2);color:var(--ink-2);border-radius:999px;padding:1px 7px;font-size:.76rem}.admin__nav a span.is-hot{background:var(--gold-soft);color:var(--warn)}.admin__nav a:hover{color:var(--ink)}.admin__nav a.is-on{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}.admin__summary{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;display:grid}.admin__summary>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:14px}.admin__summary dt{color:var(--ink-3);font-size:.78rem}.admin__summary dd{font-family:var(--font-display);font-size:1.5rem}@media (width<=600px){.admin__summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.admin__summary>div{padding:10px 12px}.admin__summary dd{font-size:1.2rem}}.admin__block{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);scroll-margin-top:calc(16px + var(--head));gap:12px;padding:18px;display:grid}@media (width<=600px){.admin__head,.admin__nav{flex-wrap:nowrap}.admin__nav{scrollbar-width:none;min-width:0;overflow-x:auto}.admin__nav a{white-space:nowrap}.admin__block{padding:14px}}.admin__tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.admin__hint{color:var(--ink-3);font-size:.82rem}.learner__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.learner__head>div{gap:4px;display:grid}.learner__code{font-family:var(--font-code);font-variant-ligatures:none;background:var(--surface);border-radius:8px;padding:4px 10px;font-size:1.05rem}.learner__exams{gap:8px;margin-top:6px;display:grid}.learner__exam,.learner__module{gap:4px;display:grid}.learner__module{margin-top:14px}.learner__ltitle{flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding:4px 0;font-weight:650;display:flex}.learner__ltitle small,.learner__ltitle.is-new{color:var(--ink-3);font-weight:500}.learner__ltitle.is-done:before{content:"✓";color:var(--ok);font-weight:800}.learner__tasks{gap:4px;margin:2px 0 10px 12px;list-style:none;display:grid}.learner__code pre{background:var(--code-bg);color:var(--code-ink);font-family:var(--font-code);font-variant-ligatures:none;border-radius:8px;margin:6px 0 0;padding:10px;font-size:.84rem;overflow:auto}.learner__essay{flex-wrap:wrap;align-items:baseline;gap:6px 10px;display:flex}.learner__logins--hot{color:var(--bad)}.learner__pays{gap:6px;font-size:.9rem;list-style:none;display:grid}.learner__pays li{flex-wrap:wrap;align-items:center;gap:4px 10px}.learner__pays li,.tstate{justify-content:space-between;display:flex}.tstate{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:8px;gap:12px;width:100%;padding:7px 10px;font-size:.9rem}.tstate small{color:var(--ink-3);white-space:nowrap}.tstate--solved{border-left:3px solid var(--ok)}.tstate--peeked{border-left:3px solid var(--gold)}.tstate--trying{border-left:3px solid var(--bad)}.tstate--new{opacity:.7}.tstate:disabled{cursor:default}.exam-chips{flex-wrap:wrap;gap:4px;display:flex}.exam-chips span{border-radius:6px;place-items:center;min-width:26px;height:26px;font-size:.78rem;font-weight:700;display:grid}.exam-chips span.is-ok{background:var(--ok-soft);color:var(--ok)}.exam-chips span.is-part{background:var(--gold-soft);color:var(--warn)}.exam-chips span.is-bad{background:var(--bad-soft);color:var(--bad)}.helpdesk{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:14px;display:grid}.helpdesk__card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);min-width:0;box-shadow:var(--shadow);grid-template-columns:minmax(0,1fr);align-content:start;gap:10px;padding:18px;display:grid}.helpdesk__card>.bar{margin-top:0}.helpdesk__card>.btn{justify-self:start}.helpdesk__card--danger{border-color:color-mix(in srgb,var(--bad) 30%,var(--line))}.helpdesk__inline{gap:8px;display:flex}.helpdesk__inline input{min-width:0;height:var(--control-h-sm);border:1px solid var(--line-2);background:var(--surface);font-family:var(--font-code);font-variant-ligatures:none;border-radius:9px;flex:1;padding:0 12px}.helpdesk__inline input:focus{border-color:var(--accent);outline:none}.helpdesk__sub{margin-top:10px}.codes__new{gap:10px}.codes__form{align-items:flex-end;gap:12px}.codes__form,.codes__made,.essay-review__head{flex-wrap:wrap;display:flex}.codes__made{align-items:center;gap:8px}.codes__made code{background:var(--ok-soft);color:var(--ok);border-radius:8px;padding:6px 10px;font-size:1rem}.codes__code,.codes__made code{font-family:var(--font-code);font-variant-ligatures:none;font-weight:700}.codes__code{color:var(--ink);background:0 0;border:0;padding:0}.codes__code:hover{color:var(--accent)}.essay-review{border:1px solid var(--line);border-radius:14px;overflow:hidden}.essay-review__head{cursor:pointer;background:var(--surface);justify-content:space-between;align-items:center;gap:10px;padding:12px 14px}.essay-review__head:hover,.essay-review__text{background:var(--surface-2)}.essay-review__body{border-top:1px solid var(--line);gap:12px;padding:14px;display:grid}.essay-review__text{white-space:pre-wrap;border-radius:10px;max-height:440px;padding:14px;line-height:1.6;overflow:auto}.essay-review__ai{background:var(--accent-soft);border-radius:10px;gap:6px;padding:12px;display:grid}.essay-review__ai ul{gap:4px;padding-left:1.1em;display:grid}.essay-review.is-done{opacity:.88}.settings{max-width:760px}.settings__tabs{max-width:760px;margin:0 0 14px}.settings__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;display:flex}.settings__more{border-top:1px solid var(--line);padding-top:12px}.settings__more summary{cursor:pointer;color:var(--accent);width:fit-content;font-weight:650}.settings__more[open] summary{margin-bottom:4px}.settings__limits{grid-template-columns:repeat(2,minmax(0,190px));align-items:end;gap:12px;display:grid}.settings__row{flex-wrap:wrap;gap:14px 28px;display:flex}.settings__pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;display:grid}@media (width<=600px){.settings__pair{grid-template-columns:1fr}}.settings__server{grid-template-columns:minmax(0,1fr) 96px;gap:10px;display:grid}.settings__send{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.settings__send>.field{flex:1;min-width:220px}.settings__previews{color:var(--ink-3);font-size:.9rem}.settings__previews a{color:var(--accent);font-weight:650}.settings__urls{gap:8px;margin-top:10px;list-style:none;display:grid}.settings__urls li{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:2px 10px;display:grid}.settings__urls span{color:var(--ink-3);grid-column:1/-1;font-size:.8rem;font-weight:700}.settings__urls code{overflow-wrap:anywhere;min-width:0;font-family:var(--font-code);color:var(--ink);font-size:.86rem}.support-admin{height:calc(100dvh - 150px - var(--head));grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:0;min-height:520px;padding:0;display:grid;overflow:hidden}.support-admin__list{border-right:1px solid var(--line);flex-direction:column;gap:2px;min-height:0;padding:12px;display:flex;overflow-y:auto}.support-admin__search{height:var(--control-h-sm);border:1px solid var(--line-2);background:var(--surface);border-radius:9px;flex:none;margin-bottom:6px;padding:0 12px}.support-admin__search:focus{border-color:var(--accent);outline:none}.support-admin__topic{height:var(--control-h-sm);border:1px solid var(--line-2);background:var(--surface);color:var(--ink);font:inherit;border-radius:9px;flex:100%;padding:0 10px;font-size:.9rem}.support-admin__topic:focus{border-color:var(--accent);outline:none}.support-admin__filters{flex-wrap:wrap;flex:none;align-items:center;gap:8px 12px;margin-bottom:8px;display:flex}.support-admin__filters .seg button{padding:5px 9px;font-size:.86rem}.support-admin__filters .switch{font-size:.86rem}.support-admin__filters .switch small{margin-left:2px}.support-admin__thread{flex-direction:column;gap:10px;min-width:0;min-height:0;padding:12px 16px 14px;display:flex}.support-admin__thread>.chat{flex:1;min-height:0}.support-admin__head{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding-bottom:10px;display:flex}.support-admin__who{flex:1;min-width:0;display:grid}.support-admin__who small,.support-admin__who strong,.thread__last,.thread__login,.thread__top strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.support-admin__who small{color:var(--ink-3)}.support-admin__back{flex:none;display:none}.support-admin__grant{gap:6px 8px;font-size:.9rem}.support-admin__grant,.support-admin__other{flex-wrap:wrap;align-items:center;display:flex}.support-admin__other{background:var(--surface-2);border-radius:12px;gap:8px;padding:10px}.support-admin__none{place-items:center;padding:20px;display:grid}.support-admin__empty{text-align:center;padding:24px 0}@media (width<=900px){.support-admin{height:calc(100dvh - 200px - var(--head));grid-template-columns:minmax(0,1fr)}.support-admin__list{border-right:0}.support-admin.has-thread .support-admin__list,.support-admin:not(.has-thread) .support-admin__none,.support-admin:not(.has-thread) .support-admin__thread{display:none}.support-admin__back{display:inline-grid}.support-admin__thread{padding:10px 12px 12px}}.thread{text-align:left;color:var(--ink);background:0 0;border:0;border-radius:12px;flex:none;gap:2px;padding:10px 12px;display:grid;position:relative}.thread:hover{background:var(--surface-2)}.thread.is-on{background:var(--accent-soft)}.thread__top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.thread__top strong{min-width:0}.thread__top small{color:var(--ink-3);flex:none;font-size:.78rem}.thread__login{color:var(--ink-3);font-size:.8rem}.thread__topic{color:var(--accent);font-size:.78rem;font-weight:700}.thread__last{color:var(--ink-2);padding-right:28px;font-size:.88rem}.thread.is-unread .thread__last{color:var(--ink);font-weight:650}.thread__badge{background:var(--accent);min-width:20px;height:20px;color:var(--on-accent);border-radius:10px;place-items:center;padding:0 6px;font-size:.75rem;font-weight:800;display:grid;position:absolute;bottom:10px;right:10px}.promos__form{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));align-items:end;gap:16px 14px;display:grid}.promos__form .seg{flex-wrap:nowrap}.promos__code{font-family:var(--font-code);font-variant-ligatures:none;font-weight:700}.promos__off{color:var(--ok);font-weight:700}.promos tr.is-off td{color:var(--ink-3)}.payments__promo,.payments__when{white-space:nowrap}.payments__who{color:var(--ink);font-weight:700;text-decoration:none}.payments__who:hover{color:var(--accent)}.payments td .chip{margin-top:2px}.payments td small+.chip{margin-top:4px}.payments tr.is-off td{color:var(--ink-3)}@media print{@page{size:A4;margin:12mm 11mm 13mm}body,html{background:#fff!important}html{-webkit-print-color-adjust:exact;print-color-adjust:exact;--lightningcss-light:initial!important;--lightningcss-dark: !important;color-scheme:light!important}.page{--bg:#f3f1ec;--bg-2:#ebe8e1;--surface:#fff;--surface-2:#f8f6f2;--ink:#191b1f;--ink-2:#474b53;--ink-3:#7b8089;--line:#e4e0d8;--line-2:#d3cdc2;--accent:#3047e6;--accent-2:#2133bd;--accent-soft:#e9ecfd;--on-accent:#fff;--inf:#3047e6;--inf-soft:#e9ecfd;--rus:#b4234a;--rus-soft:#f9e6ec;--mat:#0c8467;--mat-soft:#e1f3ee;--prof:#b4540a;--prof-soft:#fbeedd;--obs:#7a3fc7;--obs-soft:#f1e9fb;--fiz:#0a72ad;--fiz-soft:#e2f1f9;--ist:#8b5a2b;--ist-soft:#f5ece2;--map-water:#3f86c2;--map-red:#cf3f35;--inverse:#191b1f;--on-inverse:#f3f1ec;--game-paper:#fcf8ef;--game-line:#282a3080;--game-t1:#f8d8b0;--game-t2:#f6cfd5;--game-t3:#d2e5ef;--game-slab:#e9e4da;--game-groove:#b9b1a3;--game-water:#3a8fdc;--ok:#16825a;--ok-soft:#e2f3eb;--bad:#c6382f;--bad-soft:#fbe8e6;--warn:#9a6a0c;--warn-soft:#fbf1db;--gold:#d99a26;--gold-soft:#fbf0d8;--code-bg:#1d2026;--code-ink:#e9ebf0;--mark-high:#8a909c;--mark-top:#6b707a;--mark-left:#2a2d33;--mark-low:#1c1e22;--tok-kw:#b4401c;--tok-str:#15803d;--tok-num:#7c3aed;--tok-comment:#8f95a0;--tok-call:#2338c2;--tok-def:#0e7490;--editor-active:#3047e60b;--editor-selection:#d9e0ff;--shadow:0 1px 0 #191b1f0a, 0 10px 30px -18px #191b1f40;--shadow-lg:0 24px 60px -24px #191b1f59;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;min-height:0;color:var(--ink);display:block}.account-notes,.fcard-back,.foot,.modal,.tabs-bar,.toasts,.top{display:none!important}.main{max-width:none;padding:0}.main--in{animation:none}.md-table{overflow:visible}}