@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@500;600&display=swap');
:root{--ink:#183538;--muted:#5c6f70;--paper:#f7f6f1;--line:#d7dfda;--accent:#a84f35}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px 'DM Sans',system-ui,sans-serif;line-height:1.6}header,main,footer{max-width:1240px;margin:auto;padding:24px 32px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}a{color:inherit;text-underline-offset:4px}.brand{text-decoration:none;font-size:25px;font-weight:700}.brand span{font-weight:400}h1{font:clamp(36px,5vw,62px)/1.15 'Playfair Display',Georgia,serif;letter-spacing:-1px;margin:18px 0}h2{font-size:22px;line-height:1.3}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2px;color:var(--accent);font-weight:700}.intro{max-width:680px;color:var(--muted)}.hero{padding:32px 0}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}button,select,input,textarea{font:inherit}button,select{border:1px solid var(--line);background:white;color:var(--ink);border-radius:8px;padding:10px 15px;cursor:pointer}button:hover{border-color:var(--ink)}button[aria-pressed=true],.primary{background:var(--ink);color:white}button:disabled{opacity:.45;cursor:default}input[type=search]{padding:12px;border:1px solid var(--line);border-radius:8px;width:min(100%,400px);background:white}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white;text-decoration:none;display:block}.card:hover{border-color:var(--ink)}.card img{width:100%;height:180px;object-fit:contain;background:#edf0ec}.card-body{padding:20px}.card h2{margin:5px 0 12px}.card p{font-size:14px;color:var(--muted)}.word-art{height:180px;display:grid;place-items:center;background:#e3ebe7;font:30px Georgia;padding:20px;text-align:center}.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:25px 0}.toolbar select{max-width:100%}.workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr);gap:24px}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:18px}.slide-button{padding:0;display:block;width:100%;overflow:hidden;border-radius:12px}.slide-button img{display:block;width:100%;height:auto}.caption{font-size:12px;color:var(--muted)}textarea{display:block;width:100%;min-height:110px;padding:12px;border:1px solid var(--line);border-radius:8px;margin:8px 0 15px;resize:vertical}.choices{display:flex;gap:10px;margin:16px 0}.choices button{flex:1}.answer{white-space:pre-line;padding:20px;background:#edf2ee;border-radius:8px;margin-top:15px}summary{cursor:pointer;font-weight:600}.timer{font-size:34px;font-variant-numeric:tabular-nums}.timer-controls{display:flex;gap:8px}.help{border-left:3px solid var(--accent);padding-left:18px}.help p{margin:8px 0}.word-prompt{padding:50px 25px;text-align:center;font:clamp(30px,6vw,60px) Georgia;background:#e3ebe7;border-radius:12px}.notice{color:var(--muted);font-size:13px}footer{font-size:12px;color:var(--muted);margin-top:40px}dialog{width:min(96vw,1600px);max-height:95vh;border:0;border-radius:10px;padding:15px}dialog::backdrop{background:#102225c9}dialog img{width:100%;height:auto;display:block;margin-top:12px}dialog button{position:sticky;top:0}.empty{padding:30px}@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace{grid-template-columns:1fr}}@media(max-width:520px){header,main,footer{padding:20px}.grid{grid-template-columns:1fr}.hero{padding:15px 0}.panel{padding:18px}.toolbar{align-items:stretch}.toolbar select{width:100%}}

.lesson-start{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(250px,1fr);gap:22px;margin:25px 0}.lesson-start:has(>div:empty){grid-template-columns:0 1fr;gap:0}.lesson-start aside{align-self:start}.lesson-start select{display:block;width:100%;margin:8px 0 22px}.conversation-section{max-width:900px;margin:22px auto;scroll-margin-top:20px}.conversation-section h2{font-size:24px}.conversation-question{font-size:18px;line-height:1.7}.conversation-section label{display:block;margin-top:20px}.lesson-start img{max-height:650px;object-fit:contain}@media(max-width:750px){.lesson-start{grid-template-columns:1fr}.lesson-start:has(>div:empty){grid-template-columns:1fr}.lesson-start>div:empty{display:none}.conversation-question{font-size:17px}}
.cultural-reading,.cultural-vocabulary{max-width:900px;margin:24px auto}.cultural-reading p{line-height:1.85}.cultural-vocabulary dl{margin:0}.cultural-vocabulary dl>div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:11px 14px;background:#f5f5ef;border-bottom:1px solid var(--line)}.cultural-vocabulary dt{font-weight:750}.cultural-vocabulary dd{margin:0}@media(max-width:550px){.cultural-vocabulary dl>div{grid-template-columns:1fr;gap:3px}}
.generator-launch{background:#e8eee8;border:1px solid #cbd8ce;border-radius:16px;padding:24px;margin:8px 0 32px}.generator-launch h2{font:30px Georgia,serif;margin:8px 0 20px}.generator-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.generator-links a{background:#fffdf8;border:1px solid #d0d9d0;border-radius:12px;padding:18px;text-decoration:none}.generator-links a:hover{border-color:#a84f35}.generator-links b{display:block;font-size:18px}.generator-links span{display:block;color:#5c6f70;font-size:14px;margin-top:8px}@media(max-width:700px){.generator-links{grid-template-columns:1fr}}