:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#282238;background:#f8f7f3;font-synthesis:none;--purple:#542acb;--lime:#dcf987;--muted:#777181;--line:#e6e3ec}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #ad82ff;outline-offset:4px}header{height:92px;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line);padding:0 48px;background:#fff}.brand{font-weight:900;font-size:43px;letter-spacing:-3px;text-decoration:none;color:var(--purple)}.brand 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0}.phrase-head{display:flex;justify-content:space-between;gap:15px;align-items:start}.phrase h3{font-size:17px;margin:0 0 6px}.phrase p{margin:3px 0;font-size:13px;color:var(--muted)}.phrase small{font-size:11px;color:var(--muted)}.phrase-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.phrase-actions .audio-btn{margin:0;padding:8px 13px;font-size:12px}.file-label{cursor:pointer;display:inline-flex;align-items:center;border:1px solid var(--line);padding:8px 13px;border-radius:22px;font-size:12px}.file-label:focus-within{outline:3px solid #ad82ff}.file-label input{width:1px;height:1px;opacity:0;position:absolute}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;margin:20px 0}.panel h2{font-size:19px;margin-top:0}.panel p,.panel li{font-size:14px;color:var(--muted);line-height:1.7}.panel label{display:block;font-size:13px;margin:18px 0 7px}.panel 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h2{font-size:40px}}@media(max-width:1000px){header{padding:0 25px;gap:25px}.layout{grid-template-columns:200px 1fr}aside{padding:30px 14px}main{padding:30px 26px}.hero{grid-template-columns:1fr 90px;padding:26px}.hero-art{font-size:80px}.hero h2{font-size:29px}.topics{grid-template-columns:1fr}.country{font-size:9px}}@media(max-width:680px){header{height:73px;padding:0 20px;gap:10px}.brand{font-size:36px}.country{display:none}.header-stats{gap:10px;font-size:11px}.layout{display:block}aside{padding:10px 12px;border-right:0;border-bottom:1px solid var(--line)}.aside-top,.aside-note,aside small{display:none}nav{display:flex;justify-content:space-between;gap:3px}nav button{padding:11px 9px;font-size:15px;gap:5px;flex-direction:column;align-items:center}nav button span{font-size:10px}main{padding:26px 18px 45px}h1{font-size:27px}.page-head .pill{display:none}.hero{padding:26px;grid-template-columns:1fr}.hero-art{display:none}.hero h2{font-size:32px}.metrics{gap:8px;margin:15px 0 28px}.metric{padding:14px 11px}.metric-label{font-size:8px;letter-spacing:.5px}.metric b{font-size:21px}.metric span{font-size:10px}.section-title span{font-size:10px}.exercise{padding:25px 17px;border-radius:18px;min-height:360px}.exercise .prompt{font-size:22px}.exercise h1{font-size:25px}.answers{grid-template-columns:1fr}.answer{padding:15px}.phrase-head{display:block}.session-top{gap:10px}.panel{padding:21px}.bubble{margin-right:20px}.bubble.other{margin-left:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

[hidden]{display:none!important}
@media(max-width:380px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric:first-child{grid-column:1/-1}.metric:first-child b{font-size:24px}.section-title{align-items:start;gap:12px}.section-title>span{text-align:right;max-width:110px}}
@media(pointer:coarse){.audio-btn,.secondary,.file-label,.words button{min-height:44px}.phrase-actions{align-items:center}}
.bridge-pattern{font-size:25px;font-weight:700;color:var(--purple);margin:20px 0}.bridge-table>div,.case-table>div{display:grid;grid-template-columns:1fr 24px 1fr 1fr;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.bridge-table .audio-btn{margin:0;justify-self:start}.bridge-table small,.case-table small{font-size:12px;color:var(--muted)}.case-table>div{grid-template-columns:1fr 1fr 2fr}.case-table span{color:var(--purple);font-weight:700}@media(max-width:680px){nav button{padding:10px 6px}nav button span{max-width:70px;text-align:center;font-size:9px}.bridge-table>div{grid-template-columns:1fr 20px 1fr}.bridge-table small{grid-column:1/-1}.bridge-pattern{font-size:22px}.case-table>div{grid-template-columns:1fr 1fr}.case-table small{grid-column:1/-1}}
.quick-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.builder-slots{display:flex;flex-wrap:wrap;gap:12px}.builder-slots label{flex:1;min-width:150px}.builder-slots select{display:block;width:100%;margin-top:10px}.builder-sentence{font-size:24px!important;font-weight:700;color:var(--purple)!important}.mission-history{border-left:2px solid #dfd2f3;padding-left:15px}.mission-history:empty{display:none}.mission-history p{font-size:12px}.latin-hint{background:#f4f0fb;padding:15px;border-radius:12px;text-align:left}.latin-hint p{font-size:13px}hr{border:0;border-top:1px solid var(--line);margin:22px 0}.pwa-status{border-left:3px solid #a8ce60;padding-left:14px}
@media(max-width:680px){nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}nav button{min-width:0;gap:4px;min-height:62px}nav button span{font-size:10px;max-width:100%;overflow-wrap:anywhere}.builder-slots label{min-width:110px}select{font-size:16px}.quick-actions .secondary{width:100%;text-align:left}}
