:root{--bg:#F5F7FB;--surface:#FFFFFF;--surface-2:#ECEFF5;--ink:#1A2030;--muted:#6A7386;--line:#E0E4EC;--line-strong:#C9D0DC;--primary:#1EAA5F;--primary-press:#15814A;--primary-soft:#E0F5E9;--select:#1E8FD8;--select-press:#156EA8;--select-soft:#E2F1FC;--select-ink:#0E5D90;--male:#2F6BE0;--male-press:#1F4DAA;--male-soft:#E7EEFD;--female:#D93C74;--female-press:#A72A58;--female-soft:#FCE8F0;--neuter:#E3920C;--neuter-press:#AF6F06;--neuter-soft:#FDF1DB;--good:#1EAA5F;--good-press:#15814A;--good-bg:#DCF4E6;--good-ink:#0E6636;--bad:#E5484D;--bad-press:#B42D33;--bad-bg:#FDE3E4;--bad-ink:#A01F27;--gold:#F2B200;--gold-press:#C48E00;--flame:#FF7A1A;--heart:#EC3F5B;--scrim:rgba(12,16,24,.55);--on-accent:#FFFFFF;--skin:#FCE3D3;--tip-bg:#1A2030;--tip-ink:#FFFFFF;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg:#0F131A;--surface:#171C26;--surface-2:#222938;--ink:#E8ECF4;--muted:#9AA3B6;--line:#283042;--line-strong:#384257;--primary:#2DBE72;--primary-press:#1C8751;--primary-soft:#143325;--select:#4AAEEE;--select-press:#2A7FB8;--select-soft:#12293C;--select-ink:#A6D8F8;--male:#5D8FF2;--male-press:#3563C2;--male-soft:#172440;--female:#EE6699;--female-press:#B63E69;--female-soft:#3A1727;--neuter:#F2AE36;--neuter-press:#B87E17;--neuter-soft:#3A2A0E;--good:#2DBE72;--good-press:#1C8751;--good-bg:#11301F;--good-ink:#86E6AF;--bad:#F0595E;--bad-press:#B8373C;--bad-bg:#3A1417;--bad-ink:#FFA3A6;--gold:#F5BD1F;--gold-press:#B98A08;--scrim:rgba(0,0,0,.62);--skin:#F3D2BE;--tip-bg:#E8ECF4;--tip-ink:#0F131A;color-scheme:dark}}:root[data-theme=dark]{--bg:#0F131A;--surface:#171C26;--surface-2:#222938;--ink:#E8ECF4;--muted:#9AA3B6;--line:#283042;--line-strong:#384257;--primary:#2DBE72;--primary-press:#1C8751;--primary-soft:#143325;--select:#4AAEEE;--select-press:#2A7FB8;--select-soft:#12293C;--select-ink:#A6D8F8;--male:#5D8FF2;--male-press:#3563C2;--male-soft:#172440;--female:#EE6699;--female-press:#B63E69;--female-soft:#3A1727;--neuter:#F2AE36;--neuter-press:#B87E17;--neuter-soft:#3A2A0E;--good:#2DBE72;--good-press:#1C8751;--good-bg:#11301F;--good-ink:#86E6AF;--bad:#F0595E;--bad-press:#B8373C;--bad-bg:#3A1417;--bad-ink:#FFA3A6;--gold:#F5BD1F;--gold-press:#B98A08;--scrim:rgba(0,0,0,.62);--skin:#F3D2BE;--tip-bg:#E8ECF4;--tip-ink:#0F131A;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Nunito,system-ui,-apple-system,Segoe 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var(--line-strong)}.node-label{font-weight:900;font-size:16px;line-height:1.2}.node-sub{font-weight:700;font-size:13px;color:var(--muted)}.start-bubble{position:absolute;top:-40px;left:50%;transform:translate(-50%);background:var(--surface);color:var(--primary);border:2px solid var(--line);border-radius:12px;padding:5px 12px;font-weight:900;font-size:13px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;animation:bob 1.6s ease-in-out infinite;pointer-events:none}.start-bubble:after{content:"";position:absolute;left:50%;bottom:-8px;width:12px;height:12px;background:var(--surface);border-right:2px solid var(--line);border-bottom:2px solid var(--line);transform:translate(-50%) rotate(45deg)}@keyframes bob{50%{transform:translate(-50%,-5px)}}.home-foot{margin-top:28px;border-top:2px solid var(--line);padding-top:18px;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-weight:700;font-size:14px}.home-foot 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pulse{40%{transform:scale(1.25)}}.vocab-score{display:flex;align-items:center;gap:5px;color:var(--good);font-weight:900;font-size:18px;font-variant-numeric:tabular-nums}.vocab-score svg{width:24px;height:24px}.dash-card.vocab-all{border-color:var(--select)}.dash-card.vocab-all .dash-card-num{color:var(--select);display:grid}.dash-card.vocab-all .dash-card-num svg{width:18px;height:18px}.dash-card.vocab-weak{border-color:var(--bad)}.dash-card.vocab-weak .dash-card-num{color:var(--bad);display:grid}.dash-card.vocab-weak .dash-card-num svg{width:18px;height:18px}.dash-card.vocab-weak:disabled{opacity:.55;cursor:default;box-shadow:none;transform:none}.stage{flex:1;overflow-y:auto}.stage-in{max-width:620px;margin:0 auto;padding-block:10px 32px;padding-inline:16px;display:flex;flex-direction:column;gap:20px;animation:rise .22s ease-out}@keyframes rise{0%{opacity:0;transform:translateY(10px)}}.eyebrow{margin:0;font-size:13px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--select)}.retry{display:flex;align-items:center;gap:6px;color:var(--bad);font-weight:900;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin:0}.retry svg{width:16px;height:16px}.q-title{margin:0;font-size:clamp(21px,4.6vw,27px);font-weight:900;line-height:1.25;text-wrap:balance}.q-row{display:flex;align-items:center;gap:12px}.q-sub{margin:-8px 0 0;color:var(--muted);font-weight:700;font-size:17px}.center{text-align:center}.spk{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;flex:none;width:52px;height:52px;border-radius:14px;background:var(--select);color:var(--on-accent);display:grid;place-items:center;cursor:pointer;box-shadow:0 4px 0 var(--select-press)}.spk svg{width:26px;height:26px}.spk:active{transform:translateY(4px);box-shadow:none}.spk-muted{opacity:.4;box-shadow:none;cursor:help}.spk-muted:active{transform:none}.wordcard{align-self:center;display:flex;flex-direction:column;align-items:center;gap:8px;padding:22px 34px 20px;border:2px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:0 5px 0 var(--line);min-width:min(100%,280px);transition:background .2s,border-color .2s}.wordcard .spk{width:44px;height:44px}.wordcard .spk svg{width:22px;height:22px}.big{font-size:clamp(36px,10vw,52px);font-weight:900;line-height:1.1;letter-spacing:.01em}.tr{color:var(--muted);font-weight:800;font-size:17px}.wordcard.g-m{border-color:var(--male);background:var(--male-soft);box-shadow:0 5px 0 var(--male)}.wordcard.g-m .big{color:var(--male)}.wordcard.g-f{border-color:var(--female);background:var(--female-soft);box-shadow:0 5px 0 var(--female)}.wordcard.g-f .big{color:var(--female)}.wordcard.g-n{border-color:var(--neuter);background:var(--neuter-soft);box-shadow:0 5px 0 var(--neuter)}.wordcard.g-n .big{color:var(--neuter)}.gchoices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gbtn{--c:var(--male);--cs:var(--male-soft);-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;padding:16px 6px 14px;border-radius:18px;border:2px solid var(--line);background:var(--surface);box-shadow:0 4px 0 var(--line);cursor:pointer;transition:transform .06s}.gbtn.f{--c:var(--female);--cs:var(--female-soft)}.gbtn.n{--c:var(--neuter);--cs:var(--neuter-soft)}.gbtn b{font-size:34px;line-height:1;color:var(--c);font-weight:900}.gbtn span.name{font-weight:900;font-size:15px}.gbtn small{color:var(--muted);font-weight:800;font-size:13px}.gbtn:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 var(--line)}.gbtn.sel{border-color:var(--c);background:var(--cs);box-shadow:0 4px 0 var(--c)}.gbtn .num{position:absolute;top:8px;left:8px}@media (hover:none){.num{display:none!important}}.opts{display:flex;flex-direction:column;gap:12px}.opt{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:flex;align-items:center;gap:14px;text-align:left;width:100%;padding:15px 16px;border:2px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 4px 0 var(--line);font-weight:800;font-size:18px;cursor:pointer;transition:transform .06s}.opt:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 var(--line)}.num{flex:none;width:28px;height:28px;display:grid;place-items:center;border:2px solid var(--line-strong);border-radius:8px;font-size:13px;font-weight:900;color:var(--muted)}.opt.sel,.tile.sel{border-color:var(--select);background:var(--select-soft);color:var(--select-ink);box-shadow:0 4px 0 var(--select)}.opt.sel 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var(--line);font-weight:800;font-size:19px;cursor:pointer;transition:transform .06s}.tile:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 var(--line)}.tile.ghost{background:var(--surface-2);border-color:var(--surface-2);box-shadow:none;color:transparent;cursor:default}.match{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}.mcol{display:flex;flex-direction:column;gap:12px}.mbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:58px;padding:10px;border:2px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 4px 0 var(--line);font-weight:800;font-size:17px;cursor:pointer;transition:transform .06s,opacity .3s}.mbtn:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 var(--line)}.mbtn.sel{border-color:var(--select);background:var(--select-soft);color:var(--select-ink);box-shadow:0 4px 0 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