@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/geologica-latin-400-normal-BrDgLBsW.woff2) format("woff2"),url(/assets/geologica-latin-400-normal-B0gMvrRq.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/geologica-latin-500-normal-D8VVd604.woff2) format("woff2"),url(/assets/geologica-latin-500-normal-0-efr3Ds.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/geologica-latin-700-normal-QMRHFk9S.woff2) format("woff2"),url(/assets/geologica-latin-700-normal-NqDDPvSD.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/geologica-latin-ext-400-normal-BktKVa_3.woff2) format("woff2"),url(/assets/geologica-latin-ext-400-normal-Cnpc7zPb.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/geologica-latin-ext-700-normal-D8srd_Xi.woff2) format("woff2"),url(/assets/geologica-latin-ext-700-normal-DLskTkbE.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/geologica-cyrillic-400-normal-DCA0aqn6.woff2) format("woff2"),url(/assets/geologica-cyrillic-400-normal-Cr1-1-Qb.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/geologica-cyrillic-500-normal-BZELCISH.woff2) format("woff2"),url(/assets/geologica-cyrillic-500-normal-Cc_E8UQX.woff) format("woff")}@font-face{font-family:Geologica;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/geologica-cyrillic-700-normal-DLxeBiMT.woff2) format("woff2"),url(/assets/geologica-cyrillic-700-normal-BbQPco9H.woff) format("woff")}:root{--font: "Geologica", system-ui, -apple-system, "Segoe UI", sans-serif;--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 20px;--s-6: 24px;--s-7: 32px;--s-8: 48px;--r-s: 10px;--r-m: 14px;--r-l: 16px;--r-xl: 22px;--r-pill: 999px;--t-xs: .8125rem;--t-s: .875rem;--t-m: 1rem;--t-l: 1.0625rem;--t-xl: 1.375rem;--t-xxl: 1.625rem;--t-card: 1.75rem}:root,:root[data-theme=dark]{--bg: #0f1f22;--bg-nav: #0c191b;--nav-active: #1b3235;--surface: #1b3235;--surface-2: #14282b;--line: #2a4447;--line-2: #3d5a5c;--text: #eef2f1;--text-2: #9bb3b0;--text-3: #7d9592;--card: #eef2f1;--card-text: #0f1f22;--card-text-2: #4d6466;--card-line: #c9d4d2;--card-chip: #dfe7e5;--stack-1: #3d5a5c;--stack-2: #2a4447;--accent: #f0b43c;--on-accent: #0f1f22;--good: #7fd6a8;--on-good: #0f1f22;--bad: #f08a7a;--good-on-card: #1f7a52;--bad-on-card: #b9473a;--shadow-card: 0 18px 40px -18px rgba(0, 0, 0, .7);--accent-text: #f0b43c;--pressed: #eef2f1;--on-pressed: #0f1f22;color-scheme:dark}:root[data-theme=light]{--bg: #e9eeec;--bg-nav: #f4f7f6;--nav-active: #dbe6e2;--surface: #f8faf9;--surface-2: #f1f5f3;--line: #d6dfdc;--line-2: #bccbc7;--text: #132629;--text-2: #4f6669;--text-3: #62787a;--card: #fbfcfb;--card-text: #132629;--card-text-2: #566e70;--card-line: #dae2df;--card-chip: #e7eeeb;--stack-1: #cdd8d4;--stack-2: #dde5e2;--accent: #eeb03a;--on-accent: #132629;--good: #2e8a62;--on-good: #ffffff;--bad: #b85c4c;--good-on-card: #25744f;--bad-on-card: #a8503f;--shadow-card: 0 14px 32px -22px rgba(19, 38, 41, .38);--accent-text: #8f6414;--pressed: #cfe0da;--on-pressed: #132629;color-scheme:light}@media(prefers-color-scheme:light){:root:not([data-theme]){--bg: #e9eeec;--bg-nav: #f4f7f6;--nav-active: #dbe6e2;--surface: #f8faf9;--surface-2: #f1f5f3;--line: #d6dfdc;--line-2: #bccbc7;--text: #132629;--text-2: #4f6669;--text-3: #62787a;--card: #fbfcfb;--card-text: #132629;--card-text-2: #566e70;--card-line: #dae2df;--card-chip: #e7eeeb;--stack-1: #cdd8d4;--stack-2: #dde5e2;--accent: #eeb03a;--on-accent: #132629;--good: #2e8a62;--on-good: #ffffff;--bad: #b85c4c;--good-on-card: #25744f;--bad-on-card: #a8503f;--shadow-card: 0 14px 32px -22px rgba(19, 38, 41, .38);--accent-text: #8f6414;--pressed: #cfe0da;--on-pressed: #132629;color-scheme:light}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scrollbar-gutter:stable}body{margin:0;background:var(--bg);color:var(--text);font:400 var(--t-m)/1.45 var(--font);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}h1,h2,h3{margin:0;font-weight:700;line-height:1.2;text-wrap:balance}h1{font-size:var(--t-xxl)}h2{font-size:var(--t-s);font-weight:500;color:var(--text-2)}p{margin:0}button,input,select{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-s)}.num{font-variant-numeric:tabular-nums}.muted{color:var(--text-2)}.small{font-size:var(--t-s)}.xs{font-size:var(--t-xs)}.stack{display:flex;flex-direction:column;gap:var(--s-3)}.row{display:flex;align-items:center;gap:var(--s-2);flex-wrap:wrap}.spread{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}.app{min-height:100dvh}.main{width:100%;max-width:520px;margin:0 auto;padding:var(--s-6) var(--s-5) calc(96px + env(safe-area-inset-bottom))}.in-session .main{padding:var(--s-3) var(--s-5) var(--s-6);min-height:100dvh;display:flex;flex-direction:column}.nav{position:fixed;left:0;right:0;bottom:0;z-index:10;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));background:var(--bg-nav);padding:6px 0 calc(8px + env(safe-area-inset-bottom))}.nav a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 2px;color:var(--text-3);text-decoration:none;font-size:.6875rem;min-height:48px;min-width:0}.nav a>span:not(.ico):not(.badge){max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav a .ico{display:grid;place-items:center;width:44px;height:28px;border-radius:var(--r-pill)}.nav a[aria-current=page]{color:var(--text);font-weight:700}.nav a[aria-current=page] .ico{background:var(--nav-active);color:var(--accent)}.nav .badge{position:absolute;top:2px;left:calc(50% + 8px);min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:color-mix(in srgb,var(--accent) 24%,var(--bg-nav));color:var(--text);font-size:.625rem;font-weight:700;line-height:18px;text-align:center}@media(max-width:420px){.nav a{font-size:.625rem;letter-spacing:-.01em;padding:4px 0}}.brand,.in-session .nav{display:none}@media(min-width:900px){.app{display:grid;grid-template-columns:220px minmax(0,1fr)}.nav{position:sticky;top:0;height:100dvh;grid-template-columns:none;grid-auto-rows:min-content;align-content:start;gap:4px;padding:var(--s-6) var(--s-3);border-right:1px solid var(--line)}.nav a{flex-direction:row;justify-content:flex-start;gap:var(--s-3);padding:6px 10px;font-size:var(--t-s);border-radius:var(--r-m)}.nav a .ico{width:36px;height:32px}.nav a[aria-current=page]{background:color-mix(in srgb,var(--text) 9%,transparent)}.nav a[aria-current=page] .ico{background:none}.nav .badge{position:static;margin-left:auto}.brand{display:block;font-weight:700;font-size:var(--t-xl);padding:0 12px var(--s-5)}.main{padding-top:var(--s-7);padding-bottom:var(--s-8)}.in-session.app{display:block}}:root[data-theme=light] .nav a[aria-current=page] .ico{color:var(--text)}@media(prefers-color-scheme:light){:root:not([data-theme]) .nav a[aria-current=page] .ico{color:var(--text)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);min-height:48px;padding:0 18px;border-radius:var(--r-l);border:1.5px solid var(--line-2);background:transparent;color:var(--text);font-weight:500;text-decoration:none;text-align:center}.btn:hover:not(:disabled){border-color:var(--text-2)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary:disabled{opacity:1;background:var(--surface);color:var(--text-3)}.btn.primary{min-height:56px;border:0;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:var(--t-l)}.btn.primary:hover:not(:disabled){filter:brightness(1.05)}.btn.dark{border:0;background:var(--card-text);color:var(--card);font-weight:700}.btn.danger{border-color:var(--bad);color:var(--bad)}.btn.link{min-height:44px;border:0;padding:0 8px;color:var(--text-2)}.btn.link:hover{color:var(--text)}.btn.block{width:100%}.btn.small{min-height:38px;padding:0 14px;border-radius:var(--r-m);font-size:var(--t-s)}.panel{background:var(--surface);border-radius:var(--r-l);padding:var(--s-4)}.group-list{display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r-l);overflow:hidden}.group-list>.item{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3);min-height:52px;padding:10px var(--s-4);border-top:1px solid var(--line);text-decoration:none;color:var(--text)}.group-list>.item:first-child{border-top:0}.group-list>.item .val{color:var(--text-2);text-align:right}.group-list>.item.stacked{flex-direction:column;align-items:stretch;gap:var(--s-2)}.section-title{font-size:var(--t-xs);font-weight:500;color:var(--text-2);margin:0 0 var(--s-2) var(--s-1)}.seg{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);padding:4px;border-radius:var(--r-m);background:var(--surface)}.seg button{min-height:38px;padding:0 10px;border:0;border-radius:var(--r-s);background:transparent;color:var(--text-2);font-weight:500;font-size:var(--t-s);white-space:nowrap}.seg button[aria-pressed=true]{background:var(--pressed);color:var(--on-pressed)}.seg.compact{display:inline-grid;padding:3px;background:var(--bg)}.seg.compact button{min-height:32px;padding:0 10px;font-size:var(--t-xs)}.chips{display:flex;flex-wrap:wrap;gap:var(--s-2)}.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * var(--s-5));padding:0 var(--s-5)}.chips.scroll::-webkit-scrollbar{display:none}.chip{flex:none;min-height:36px;padding:0 14px;border-radius:var(--r-pill);border:0;background:var(--surface);color:var(--text);font-size:var(--t-s);font-weight:500}.chip[aria-pressed=true],.chip[data-state=on]{background:var(--pressed);color:var(--on-pressed)}.chip[data-state=off]{background:transparent;box-shadow:inset 0 0 0 1.5px var(--line-2);color:var(--text-3);text-decoration:line-through}.field{display:flex;flex-direction:column;gap:6px}.field label,.field .label{font-size:var(--t-s);color:var(--text-2)}.input,.sel{min-height:48px;padding:0 14px;border:1.5px solid var(--line);border-radius:var(--r-m);background:var(--surface-2);color:var(--text);font-size:var(--t-m)}.input:focus,.sel:focus{border-color:var(--accent);outline:none}.sel.inline{min-height:36px;padding:0 10px;border:0;background:transparent;color:var(--text-2);font-size:var(--t-s)}.hint{font-size:var(--t-xs);color:var(--text-2)}.msg{font-size:var(--t-s);padding:12px 14px;border-radius:var(--r-m);background:var(--surface)}.msg.bad{color:var(--bad)}.msg.good{color:var(--good)}.toggle{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3);cursor:pointer;min-height:52px}.toggle input{appearance:none;flex:none;width:46px;height:28px;border-radius:14px;background:var(--line);position:relative;margin:0;cursor:pointer}.toggle input:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--text-2);transition:transform .15s,background .15s}.toggle input:checked{background:var(--good)}.toggle input:checked:after{transform:translate(18px);background:var(--bg)}.pill{display:inline-flex;align-items:center;gap:5px;height:30px;padding:0 10px;border-radius:var(--r-pill);background:var(--surface);font-size:var(--t-s);font-weight:500;color:var(--text);text-decoration:none}.pill svg{flex:none}.ring{position:relative;display:inline-grid;place-items:center;flex:none}.ring svg{position:absolute;inset:0}.ring .ring-track{stroke:var(--line)}.ring .ring-fill{stroke:var(--accent);transition:stroke-dasharray .4s ease}.ring.good .ring-fill{stroke:var(--good)}.ring>span{position:relative;font-weight:700;font-size:12px;font-variant-numeric:tabular-nums}.bar{display:block;height:5px;border-radius:3px;background:var(--line);overflow:hidden}.bar>i{display:block;height:100%;border-radius:3px;background:var(--good)}.bar>i.mid{background:var(--accent)}.bar>i.low{background:var(--bad)}.dots{display:inline-flex;gap:4px}.dots i{width:8px;height:8px;border-radius:4px;background:var(--good)}.dots i.x{background:var(--bad)}.empty{padding:var(--s-6) var(--s-4);text-align:center;color:var(--text-2);border-radius:var(--r-l);background:var(--surface)}.session{display:flex;flex-direction:column;gap:var(--s-4);flex:1}.q-top{display:flex;align-items:center;gap:var(--s-3)}.icon-btn{flex:none;width:44px;height:44px;margin-left:-10px;display:grid;place-items:center;border:0;border-radius:var(--r-m);background:transparent;color:var(--text-2);text-decoration:none}.icon-btn:hover{color:var(--text)}.segments{flex:1;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:3px}.segments i{height:4px;border-radius:2px;background:var(--line)}.segments i.ok{background:var(--good)}.segments i.x{background:color-mix(in srgb,var(--bad) 55%,var(--line))}.segments i.now{background:var(--text)}.q-card{display:flex;flex-direction:column;gap:var(--s-2);min-height:260px;padding:var(--s-5) 22px;border-radius:var(--r-xl);background:var(--card);color:var(--card-text);box-shadow:var(--shadow-card)}.q-card .meta{font-size:var(--t-xs);font-weight:500;color:var(--card-text-2)}.q-card .retry{color:var(--bad-on-card);font-weight:700}.q-card .ask{font-size:var(--t-s);color:var(--card-text-2);margin-top:var(--s-1)}.prompt{margin:var(--s-1) 0 0;font-weight:700;font-size:var(--t-card);line-height:1.25;overflow-wrap:anywhere;text-wrap:balance}.prompt .blank{display:inline-grid;min-width:3.2em;padding:0 4px;border-bottom:3px solid currentColor;text-align:center}.prompt .blank>*,.prompt .blank-sizer>*{grid-area:1 / 1}.prompt .blank-sizer{display:inline-grid;visibility:hidden}.prompt .blank.right{color:var(--good-on-card)}.prompt .blank.wrong .blank-val{color:var(--bad-on-card);text-decoration:line-through}.prompt .blank.wrong{color:var(--bad-on-card)}.q-card .sub{margin-top:auto;padding-top:var(--s-2);font-size:var(--t-s);color:var(--card-text-2)}.feedback{margin-top:var(--s-3);padding-top:var(--s-3);border-top:1px solid var(--card-line);display:flex;flex-direction:column;gap:6px}.verdict{font-weight:700;font-size:var(--t-s);color:var(--good-on-card)}.feedback.bad .verdict{color:var(--bad-on-card)}.feedback .full{font-weight:700;font-size:var(--t-l);line-height:1.3}.feedback .note{font-size:var(--t-s);line-height:1.5}.feedback .term,.feedback .returns{font-size:var(--t-xs);color:var(--card-text-2)}.opts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.opt{width:100%;min-height:56px;display:flex;align-items:center;gap:var(--s-3);padding:10px 18px;text-align:left;border-radius:var(--r-m);border:1.5px solid var(--line-2);background:transparent;color:var(--text);font-size:var(--t-l);font-weight:500;line-height:1.3;overflow-wrap:anywhere}.opt:hover:not(:disabled){border-color:var(--text-2)}.opt .key{display:none;flex:none;width:22px;height:22px;place-items:center;border-radius:6px;background:var(--surface);color:var(--text-2);font-size:.75rem;font-weight:700}@media(hover:hover)and (pointer:fine){.opt .key{display:grid}}.opt .text{flex:1}.opt:disabled{cursor:default}.opt.right{border-color:var(--good);background:var(--good);color:var(--on-good)}.opt-mark{flex:none;width:20px;height:20px;display:grid;place-items:center}.opt.right .key{background:transparent;color:inherit}.opt.wrong{border-color:var(--bad);color:var(--bad)}.opt.wrong .text{text-decoration:line-through;text-decoration-thickness:2px}.opt.dim{color:var(--text-3);border-color:var(--line)}.q-foot{margin-top:auto;padding-top:var(--s-2)}.q-foot .count{text-align:center;font-size:var(--t-xs);color:var(--text-3);font-variant-numeric:tabular-nums}.shake{animation:shake .3s}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.summary{display:flex;flex-direction:column;gap:var(--s-6);flex:1;padding-top:var(--s-6)}.summary-head{display:flex;flex-direction:column;align-items:center;gap:var(--s-3);text-align:center}.summary-head .ring>span{font-size:2.1rem}.summary-actions{margin-top:auto;display:flex;flex-direction:column;gap:10px;align-items:stretch}.summary-actions .btn.link{align-self:center}.strong{font-weight:700}.prompt.dim-rest{color:var(--card-text-2)}.prompt .hl{background:none;color:var(--card-text);box-shadow:inset 0 -.35em color-mix(in srgb,var(--accent) 45%,transparent);border-radius:2px}:root[data-theme=light] .opt.right{background:color-mix(in srgb,var(--good) 16%,var(--surface));color:var(--text)}@media(prefers-color-scheme:light){:root:not([data-theme]) .opt.right{background:color-mix(in srgb,var(--good) 16%,var(--surface));color:var(--text)}}.screen-head{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3);min-height:44px}.screen-head h1{flex:1}.deck-text{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1;text-align:left}.deck-text .name{font-weight:700;font-size:var(--t-l);overflow-wrap:anywhere}.deck-text .sub{font-size:var(--t-xs);color:var(--text-2)}.rev{color:var(--text-2)}.bad-text{color:var(--bad)}.up{color:var(--good)}.down{color:var(--bad)}.btn.link.accent{color:var(--accent-text)}.inline-link{border:0;padding:0;background:none;color:var(--accent-text);font-size:inherit}.today{display:flex;flex-direction:column;gap:var(--s-5)}.today-head{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3)}.today-head .date{display:flex;flex-direction:column;gap:2px;min-width:0}.today-head .weekday{font-size:var(--t-xs);color:var(--text-2)}.today-head .day{font-weight:700;font-size:var(--t-xl);line-height:1.1}.indicators{display:flex;align-items:center;gap:var(--s-2)}.risk{margin-top:calc(-1 * var(--s-3));font-size:var(--t-s);color:var(--accent-text)}.deck-stack{position:relative;margin:var(--s-2) 0 14px}.deck-stack .layer{position:absolute;border-radius:var(--r-xl)}.deck-stack .l1{inset:11px 11px -7px;background:var(--stack-1);transform:rotate(-2deg)}.deck-stack .l2{inset:22px 22px -14px;background:var(--stack-2);transform:rotate(3deg)}.hero-card{position:relative;display:flex;flex-direction:column;gap:var(--s-2);min-height:300px;padding:22px;border-radius:var(--r-xl);background:var(--card);color:var(--card-text);box-shadow:var(--shadow-card)}.hero-card .meta{font-size:var(--t-xs);font-weight:500;color:var(--card-text-2)}.hero-title{margin-top:var(--s-5);font-weight:700;font-size:2rem;line-height:1.1}.hero-sub{font-size:var(--t-s);color:var(--card-text-2)}.card-chip{font-size:var(--t-xs);padding:4px 10px;border-radius:var(--r-s);background:var(--card-chip);color:var(--card-text)}.hero-card .chips{margin-top:var(--s-1)}.hero-card .btn{margin-top:auto;min-height:54px;border-radius:var(--r-m);font-size:var(--t-l)}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--s-3)}.tile{display:flex;flex-direction:column;gap:6px;min-height:88px;padding:14px;text-align:left;border:0;border-radius:var(--r-l);background:var(--surface);color:var(--text)}.tile .label{font-size:var(--t-xs);color:var(--text-2)}.tile .value{font-weight:700;font-size:var(--t-l);line-height:1.2}.tile .bar{margin-top:auto}.decks{display:flex;flex-direction:column;gap:var(--s-4)}.deck-group{display:flex;flex-direction:column;gap:var(--s-2)}.group-head{min-height:36px}.deck-list{display:flex;flex-direction:column;gap:10px}.deck-row{display:flex;align-items:center;gap:var(--s-3);width:100%;min-height:68px;padding:12px 16px;border:0;border-radius:var(--r-l);background:var(--surface);color:var(--text);text-align:left}button.deck-row:hover{background:color-mix(in srgb,var(--surface) 85%,var(--text) 15%)}.deck-row .new{flex:none;font-size:var(--t-xs);color:var(--text-3)}.hidden-decks summary{cursor:pointer;padding:var(--s-2) 0;color:var(--text-2);font-size:var(--t-s)}.hidden-decks .group-list{margin-top:var(--s-2)}.review{display:flex;flex-direction:column;gap:var(--s-4)}.review-list{list-style:none;margin:0;padding:0}.review-list li{border-bottom:1px solid var(--surface)}.review-list summary{display:flex;align-items:center;gap:var(--s-3);padding:14px 0;cursor:pointer;list-style:none;min-height:56px}.review-list summary::-webkit-details-marker{display:none}.review-list .deck-text .name{font-size:var(--t-m)}.review-body{display:flex;flex-direction:column;gap:4px;padding:0 0 14px;color:var(--text-2)}.stats{display:flex;flex-direction:column;gap:var(--s-4)}.stat-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.stat{display:flex;flex-direction:column;gap:2px;padding:12px;border-radius:var(--r-m);background:var(--surface);min-width:0}.stat b{font-size:var(--t-xl)}.stat span{font-size:var(--t-xs);color:var(--text-2)}.chart-card{display:flex;flex-direction:column;gap:var(--s-2);padding:16px 14px 12px;border-radius:18px;background:var(--surface-2)}.chartbox{position:relative}svg.chart{display:block;width:100%;height:auto;overflow:visible;touch-action:pan-y}svg.chart .gl{stroke:var(--line);stroke-width:1}svg.chart .ln{stroke:var(--accent);fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}svg.chart .ar{fill:var(--accent);opacity:.12}svg.chart .pt{fill:var(--surface-2);stroke:var(--accent);stroke-width:2}svg.chart .pt.last,svg.chart .pt.on{fill:var(--accent)}svg.chart .cross{stroke:var(--text-3);stroke-width:1;stroke-dasharray:3 3}svg.chart text{fill:var(--text-3);font:11px var(--font);font-variant-numeric:tabular-nums}svg.chart text.val{fill:var(--text);font:700 13px var(--font)}.tip{position:absolute;transform:translate(-50%,calc(-100% - 10px));pointer-events:none;background:var(--text);color:var(--bg);border-radius:var(--r-s);padding:4px 8px;font-size:var(--t-xs);white-space:nowrap;font-variant-numeric:tabular-nums}.weak{display:flex;flex-direction:column;gap:var(--s-3)}.weak-row{display:flex;flex-direction:column;gap:6px;padding:0;border:0;background:none;color:var(--text);text-align:left;font-size:var(--t-m)}.link-row{display:flex;align-items:center;gap:var(--s-3);padding:14px 16px;border-radius:var(--r-l);background:var(--surface);text-decoration:none;color:var(--text)}.link-row svg{color:var(--text-2)}.log-details summary{cursor:pointer;padding:var(--s-2) 0;color:var(--text-2);font-size:var(--t-s)}.log{list-style:none;margin:0;padding:0}.log li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center;padding:10px 0;border-top:1px solid var(--surface);font-size:var(--t-s)}.log small{display:block;color:var(--text-2);font-size:var(--t-xs)}.nudge{display:flex;align-items:stretch;gap:2px;border-radius:var(--r-m);background:color-mix(in srgb,var(--accent) 12%,var(--surface))}.nudge-link{flex:1;display:flex;align-items:center;gap:var(--s-3);padding:10px var(--s-3) 10px var(--s-4);color:var(--text);text-decoration:none;font-size:var(--t-s);line-height:1.35;min-height:44px}.nudge-link span{flex:1}.nudge-link svg:first-child{color:var(--accent-text);flex:none}.nudge-link svg:last-child{color:var(--text-3);flex:none}.nudge-close{flex:none;width:44px;border:0;background:transparent;color:var(--text-3);display:grid;place-items:center;border-radius:var(--r-m)}.nudge-close:hover{color:var(--text)}.rank{display:flex;flex-direction:column;gap:var(--s-4)}.rank-list{list-style:none;margin:0;padding:0}.rank-me{display:flex;align-items:baseline;gap:var(--s-3)}.rank-me .num{font-size:var(--t-xl);font-weight:700;color:var(--accent-text)}.rank-row{display:grid!important;grid-template-columns:2.4em minmax(0,1fr) auto;align-items:center;gap:var(--s-2)}.rank-row .n{color:var(--text-3)}.rank-row .who{display:flex;flex-direction:column;gap:2px;min-width:0}.rank-row .nick{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rank-row .badges{display:flex;flex-wrap:wrap;gap:4px}.rank-row .badges:empty{display:none}.rank-row .chip{display:inline-flex;align-items:center;gap:3px;padding:1px 7px;border-radius:var(--r-pill);font-size:.6875rem;font-weight:600;line-height:1.5}.rank-row .chip.streak{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--text)}.rank-row .chip.win{background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--text)}.rank-row .chip.win svg{color:var(--accent-text)}.rank-row .score{display:flex;flex-direction:column;align-items:flex-end;gap:1px}.rank-row .move{font-size:.6875rem;font-weight:600;font-variant-numeric:tabular-nums}.rank-row .move.up{color:color-mix(in srgb,var(--good) 70%,var(--text))}.rank-row .move.down{color:color-mix(in srgb,var(--bad) 70%,var(--text))}.rank-row .move.same,.rank-row .move.new{color:var(--text-3)}.rank-row .medal{display:grid;place-items:center;width:1.9em;height:1.9em;border-radius:50%;font-weight:800;color:#1a1408}.rank-row .medal.gold{background:linear-gradient(145deg,#ffe08a,#e0a526);box-shadow:0 0 0 2px color-mix(in srgb,#e0a526 35%,transparent)}.rank-row .medal.silver{background:linear-gradient(145deg,#f1f4f5,#a9b4b8)}.rank-row .medal.bronze{background:linear-gradient(145deg,#f2c29b,#b9733f)}.rank-row.top.gold{background:color-mix(in srgb,#e0a526 10%,var(--surface))}.rank-row.me{background:color-mix(in srgb,var(--accent) 16%,var(--surface))}.rank-live{display:flex;align-items:center;gap:6px}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--good);animation:live-pulse 2s ease-in-out infinite}@keyframes live-pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.live-dot{animation:none}}.profile{display:flex;flex-direction:column;gap:var(--s-5)}.profile-head{display:flex;align-items:center;gap:14px}.avatar{flex:none;width:52px;height:52px;border-radius:26px;display:grid;place-items:center;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:var(--t-xl)}.profile .group-list>button.item,.profile .group-list>label.item{width:100%;border-left:0;border-right:0;border-bottom:0;background:none;text-align:left;cursor:pointer;font-size:var(--t-m)}.profile .group-list>.item svg{color:var(--text-2);flex:none}.profile-menu>a.item{min-height:56px}.profile-menu .menu-end{display:flex;align-items:center;gap:var(--s-2);min-width:0}.profile-menu .val{color:var(--text-2);font-size:var(--t-s);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:52vw}.profile .group-list .toggle{width:100%;min-height:0}.toggle-text{display:flex;flex-direction:column;gap:2px}.danger-zone summary{cursor:pointer;color:var(--bad);list-style:none}.danger-zone summary::-webkit-details-marker{display:none}.policy-link{align-self:center;font-size:var(--t-s);color:var(--text-2);padding:var(--s-2)}.ob{max-width:480px;margin:0 auto;padding:var(--s-7) var(--s-5) var(--s-6);min-height:100dvh;display:flex;flex-direction:column;gap:var(--s-3)}.ob-step{font-size:var(--t-xs);color:var(--text-3);font-variant-numeric:tabular-nums}.ob-brand{font-weight:700;font-size:2.25rem;line-height:1.05;color:var(--accent-text);margin-top:var(--s-4)}.ob-lead{font-size:var(--t-l);font-weight:500}.ob h1{font-size:var(--t-xl);margin-top:var(--s-5)}.ob .choices{display:grid;gap:var(--s-2)}.choice{text-align:left;min-height:56px;padding:0 18px;border-radius:var(--r-m);border:1.5px solid var(--line-2);background:transparent;color:var(--text);font-size:var(--t-l)}.choice[aria-pressed=true]{border-color:var(--pressed);background:var(--pressed);color:var(--on-pressed)}.ob-nav{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:var(--s-6);gap:var(--s-3)}.ob-nav .btn.primary{flex:1;max-width:240px}.boot-wait{min-height:100dvh;display:grid;place-items:center}.policy{display:flex;flex-direction:column;gap:var(--s-2)}.policy h2{margin-top:var(--s-4);font-size:var(--t-m);font-weight:700;color:var(--text)}.policy p,.policy li{color:var(--text-2);max-width:70ch}.policy a{color:var(--accent-text)}.ob-progress{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:4px}.ob-progress i{height:4px;border-radius:2px;background:var(--line)}.ob-progress i.on{background:var(--accent)}.ob-body{display:flex;flex-direction:column;gap:var(--s-3)}.nick-row{display:flex;gap:var(--s-2);align-items:stretch}.nick-row .input{flex:1;min-width:0}.btn.ghost{border-color:var(--line);color:var(--text-2)}.topics{display:flex;flex-direction:column;gap:var(--s-4)}.topic-level{display:flex;flex-direction:column;gap:var(--s-2)}.topic-head{display:flex;align-items:center;justify-content:space-between;gap:var(--s-2);min-height:32px}.topic-head h3{font-size:var(--t-s)}.lvl-badge{display:inline-block;padding:2px 9px;border-radius:var(--r-pill);background:var(--surface-2);border:1px solid var(--line-2);color:var(--text);font-size:var(--t-xs);font-weight:700;letter-spacing:.02em}.topics .chip{flex:0 1 auto;max-width:100%;padding:7px 14px;line-height:1.3;text-align:left}.topics>.btn.link{align-self:flex-start;color:var(--accent-text)}.topics .chip[aria-pressed=true]:before{content:"✓";margin-right:6px;font-weight:700}.nick-email{align-self:flex-start;min-height:32px;padding:0;color:var(--accent-text)}.foot-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--s-2) var(--s-4);padding:var(--s-2) 0;font-size:var(--t-xs);color:var(--text-3)}.foot-links a{color:var(--text-2)}.version{font-variant-numeric:tabular-nums;color:var(--text-3);letter-spacing:.02em}.ld-side .foot-links{justify-content:flex-start}.resume-card{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3);padding:14px 16px;border-radius:var(--r-l);background:var(--surface);border:1.5px solid color-mix(in srgb,var(--accent) 55%,transparent);color:var(--text);text-decoration:none}.resume-text{display:flex;flex-direction:column;gap:2px;min-width:0}.resume-text .label{font-size:var(--t-xs);color:var(--accent-text);font-weight:700}.resume-text .value{font-weight:700;overflow-wrap:anywhere}.resume-go{flex:none;display:inline-flex;align-items:center;gap:2px;font-weight:700;color:var(--accent-text)}.signin{display:flex;flex-direction:column;gap:var(--s-3)}.btn-google{min-height:52px;gap:10px;border:1px solid #dadce0;background:#fff;color:#1f1f1f;font-weight:600;font-size:var(--t-m);border-radius:var(--r-m)}.btn-google:hover:not(:disabled){border-color:#c4c7c5;background:#f8fafa}.signin-or,.ld-or{display:flex;align-items:center;gap:var(--s-3);margin:2px 0;font-size:var(--t-xs);color:var(--text-3)}.signin-or:before,.signin-or:after,.ld-or:before,.ld-or:after{content:"";flex:1;height:1px;background:var(--line)}.signin-email{display:flex;gap:var(--s-2)}.signin-email .input{flex:1;min-width:0}.btn.dark-soft{flex:none;min-height:48px;padding:0 14px;border:1.5px solid var(--line-2);border-radius:var(--r-m);background:var(--surface-2);color:var(--text);font-weight:600;font-size:var(--t-s)}.btn.dark-soft:hover:not(:disabled){border-color:var(--accent-text)}@media(max-width:480px){.signin-email{flex-direction:column}.btn.dark-soft{width:100%;justify-content:center}}.landing{position:relative;isolation:isolate;max-width:1120px;margin:0 auto;min-height:100dvh;padding:var(--s-5) var(--s-5) calc(112px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:var(--s-7)}.landing:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(to right,color-mix(in srgb,var(--text) 7%,transparent) 1px,transparent 1px),linear-gradient(to bottom,color-mix(in srgb,var(--text) 7%,transparent) 1px,transparent 1px),linear-gradient(to bottom,color-mix(in srgb,var(--text) 3%,transparent) 1px,transparent 1px);background-size:32px 32px,32px 32px,32px 8px;-webkit-mask-image:radial-gradient(ellipse 80% 45% at 30% 18%,#000 15%,transparent 75%);mask-image:radial-gradient(ellipse 80% 45% at 30% 18%,#000 15%,transparent 75%)}.landing:after{content:"";position:absolute;z-index:-1;pointer-events:none;left:-15%;top:18%;width:80%;height:40%;background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 14%,transparent),transparent);filter:blur(12px)}.ld-top{display:flex;justify-content:space-between;align-items:center;gap:var(--s-3)}.ld-brand{font-weight:700;font-size:var(--t-xl);color:var(--accent-text);letter-spacing:-.01em}.ld-brand-sub{color:var(--text);font-weight:500}@media(max-width:380px){.ld-brand-sub{display:none}}.ld-langs{display:flex;gap:2px;padding:3px;border-radius:var(--r-pill);background:var(--surface)}.ld-langs button{min-height:32px;min-width:44px;padding:0 10px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--text-2);font-size:var(--t-xs);font-weight:600}.ld-langs button[aria-pressed=true]{background:var(--pressed);color:var(--on-pressed)}.ld-main{display:flex;flex-direction:column;gap:var(--s-7);min-width:0}@media(max-width:899px){.ld-main{display:contents}.ld-hero{order:1}.ld-demo{order:2}.ld-side{order:3}.ld-stats{order:4}.ld-points{order:5}.ld-auth{padding:var(--s-5) var(--s-4)}}.ld-hero{display:flex;flex-direction:column;gap:var(--s-4)}.ld-eyebrow{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 10px;border-radius:var(--r-pill);border:1px solid var(--line-2);background:color-mix(in srgb,var(--surface) 70%,transparent);font-size:var(--t-xs);font-weight:600;color:var(--text-2);letter-spacing:.01em}.ld-eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}.ld-hero h1{font-size:clamp(2rem,7.5vw,3.4rem);line-height:1.04;letter-spacing:-.03em;text-wrap:balance}.ld-sub{color:var(--text-2);font-size:clamp(1.0625rem,2.6vw,1.1875rem);line-height:1.5;max-width:34em}.ld-demo{display:flex;flex-direction:column;gap:var(--s-3);max-width:560px}.ld-demo-head{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3)}.ld-demo-head h2{font-size:var(--t-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-2)}.ld-dots{display:flex;gap:6px}.ld-dots i{width:6px;height:6px;border-radius:3px;background:var(--line-2)}.ld-dots i.on{width:18px;background:var(--accent)}.ld-demo .deck-stack{margin:var(--s-1) 0 var(--s-4)}.ld-demo .deck-stack .l1{transform:rotate(-2.6deg)}.ld-demo .deck-stack .l2{transform:rotate(3.4deg)}.ld-demo .q-card{position:relative;min-height:0}.ld-demo .q-card .prompt{font-size:clamp(1.5rem,5.5vw,1.875rem)}.lvl-tag{padding:1px 8px;border-radius:var(--r-pill);background:var(--card-chip);color:var(--card-text);font-weight:700}.ld-next{align-self:flex-end;min-height:44px;gap:4px;padding:0 12px 0 16px;border-color:var(--line-2);font-weight:600}.ld-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s-2);margin:0;max-width:560px}.ld-stats>div{display:flex;flex-direction:column-reverse;gap:2px;padding:14px;border-radius:var(--r-l);background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px solid var(--line)}.ld-stats dt{font-size:var(--t-xs);color:var(--text-2);line-height:1.3}.ld-stats dd{margin:0;font-weight:700;font-size:var(--t-xl);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.01em}.ld-stats>div:first-child dd{color:var(--accent-text)}.ld-points{list-style:none;margin:0;padding:0;display:grid;gap:var(--s-4)}.ld-points li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:var(--s-3);align-items:start;line-height:1.45}.ld-points li>span:last-child{display:flex;flex-direction:column;gap:2px}.ld-points strong{font-size:var(--t-m)}.ld-points .muted{font-size:var(--t-s)}.ld-point-ico{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent-text)}.ld-side{display:flex;flex-direction:column;gap:var(--s-3)}.ld-auth{position:relative;display:flex;flex-direction:column;gap:var(--s-3);padding:var(--s-6);border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line-2);box-shadow:var(--shadow-card);scroll-margin:var(--s-6)}.ld-auth:before{content:"";position:absolute;left:var(--s-6);right:var(--s-6);top:-1px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}.ld-auth h2{font-size:var(--t-xxl);font-weight:700;color:var(--text);letter-spacing:-.02em}.ld-auth-why{color:var(--text-2);font-size:var(--t-s);line-height:1.5;margin-bottom:var(--s-1)}.ld-guest-btn{justify-content:center;gap:4px;min-height:52px;padding:0 16px;border-radius:var(--r-m);font-weight:600}.ld-guest-hint{text-align:center}.ld-open{gap:6px}.ld-guest-hint{line-height:1.45}.ld-sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:var(--s-6) var(--s-5) calc(var(--s-4) + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--bg) 55%,color-mix(in srgb,var(--bg) 0%,transparent))}.ld-sticky .btn{max-width:520px;margin:0 auto;display:flex;gap:6px;box-shadow:0 10px 30px -10px color-mix(in srgb,var(--accent) 60%,transparent)}.ld-sticky.off{transform:translateY(110%);opacity:0;pointer-events:none}@media(min-width:900px){.landing{display:grid;grid-template-columns:minmax(0,1fr) 400px;column-gap:64px;row-gap:var(--s-7);align-content:start;padding:var(--s-6) var(--s-7) var(--s-8)}.ld-top{grid-column:1 / -1}.ld-main{grid-column:1}.ld-side{grid-column:2;position:sticky;top:var(--s-6);align-self:start}.ld-points{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:var(--s-6)}.ld-sticky{display:none}}html:has(.landing){scroll-padding-bottom:120px}@media(min-width:900px){html:has(.landing){scroll-padding-bottom:0}}.ld-tools{display:flex;align-items:center;gap:var(--s-2)}.ld-theme{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:50%;background:var(--surface);color:var(--text-2)}.ld-theme:hover{color:var(--text)}:root{--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1)}.in-session .screen-in{flex:1;display:flex;flex-direction:column}@media(prefers-reduced-motion:no-preference){@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes card-in{0%{opacity:0;transform:translateY(14px) rotate(-.6deg) scale(.985)}to{opacity:1;transform:none}}@keyframes pop{0%{transform:scale(1)}45%{transform:scale(1.025)}to{transform:scale(1)}}@keyframes check-in{0%{opacity:0;transform:scale(.4) rotate(-20deg)}to{opacity:1;transform:none}}@keyframes ring-done{0%{transform:scale(1)}40%{transform:scale(1.12)}to{transform:scale(1)}}.screen-in{animation:fade .22s ease-out both}.q-card{animation:card-in .36s var(--ease-out) both}.q-card.shake{animation:shake .3s}.opts li{animation:rise .3s var(--ease-out) both}.opts li:nth-child(1){animation-delay:.06s}.opts li:nth-child(2){animation-delay:.11s}.opts li:nth-child(3){animation-delay:.16s}.opts li:nth-child(4){animation-delay:.21s}.opt{transition:border-color .15s,background-color .2s,color .2s,transform .12s}.opt:active:not(:disabled){transform:scale(.985)}.opt.right{animation:pop .34s var(--ease-out)}.opt.right svg{animation:check-in .3s var(--ease-spring) both}.feedback{animation:rise .28s var(--ease-out) both}.segments i{transition:background-color .3s}.prompt .blank{transition:color .2s}.deck-stack .layer,.deck-stack .hero-card{transition:transform .3s var(--ease-out)}@media(hover:hover){.deck-stack:hover .hero-card{transform:translateY(-3px)}.deck-stack:hover .l1{transform:rotate(-3deg) translateY(2px)}.deck-stack:hover .l2{transform:rotate(4.5deg) translateY(3px)}}.today>*,.decks>*,.progress>*{animation:rise .34s var(--ease-out) both}.today>:nth-child(2),.decks>:nth-child(2),.progress>:nth-child(2){animation-delay:.04s}.today>:nth-child(3),.decks>:nth-child(3),.progress>:nth-child(3){animation-delay:.08s}.today>:nth-child(n+4),.decks>:nth-child(n+4),.progress>:nth-child(n+4){animation-delay:.12s}.summary-head .ring{animation:ring-done .5s var(--ease-spring) .15s both}.summary-head>:not(.ring){animation:rise .34s var(--ease-out) .1s both}.btn,.chip,.choice,.deck-row,.tile,.seg button{transition:background-color .15s,border-color .15s,color .15s,transform .12s,filter .15s}.btn:active:not(:disabled),.chip:active,.choice:active,.tile:active{transform:scale(.98)}.nav a .ico{transition:background-color .2s,color .2s}.nav a[aria-current=page] .ico svg{animation:pop .3s var(--ease-out)}.ob-body{animation:rise .3s var(--ease-out) both}.ob-progress i{transition:background-color .3s}.ld-hero>*,.ld-demo,.ld-stats,.ld-points li,.ld-auth{animation:rise .5s var(--ease-out) both}.ld-hero>:nth-child(2){animation-delay:.05s}.ld-hero>:nth-child(3){animation-delay:.1s}.ld-demo{animation-delay:.16s}.ld-auth{animation-delay:.2s}.ld-stats{animation-delay:.24s}.ld-points li:nth-child(2){animation-delay:.04s}.ld-points li:nth-child(3){animation-delay:.08s}.ld-points li:nth-child(4){animation-delay:.12s}.ld-demo .deck-stack .layer{transition:transform .5s var(--ease-out)}.ld-demo:has(.feedback) .deck-stack .l1{transform:rotate(-3.5deg) translateY(4px)}.ld-demo:has(.feedback) .deck-stack .l2{transform:rotate(5deg) translateY(6px)}.ld-dots i{transition:width .25s,background-color .25s}.ld-sticky{transition:transform .3s var(--ease-out),opacity .2s}.ld-next{animation:rise .3s var(--ease-out) .1s both}.btn-google,.ld-guest-btn,.ld-sticky .btn{transition:transform .12s,background-color .15s,border-color .15s,filter .15s}.btn-google:active,.ld-guest-btn:active,.ld-sticky .btn:active{transform:scale(.98)}}