:root{color-scheme:light;--ink:#292b34;--muted:#636572;--line:#dcdce2;--paper:#f7f6f2;--accent:#5b376e;--soft:#eee7f3}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,sans-serif}a{color:var(--accent);text-underline-offset:4px}button,input,textarea,select{font:inherit}button,a.button{cursor:pointer;display:inline-flex;justify-content:center;align-items:center;min-height:44px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);padding:9px 18px;text-decoration:none;font-weight:650}button.primary{background:var(--accent);border-color:var(--accent);color:white}button:disabled{opacity:.6;cursor:default}button[aria-pressed=true]{background:var(--soft);border-color:var(--accent);color:var(--accent)}:focus-visible{outline:3px solid #087a91;outline-offset:4px}.skip{position:absolute;top:-80px}.skip:focus{top:8px;background:white;padding:8px;z-index:9}.demo-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px max(24px,calc((100% - 1160px)/2));background:white;border-bottom:1px solid var(--line)}.demo-bar a{font-weight:700;white-space:nowrap}.demo-bar span{font-size:13px;color:var(--muted)}main{max-width:1160px;margin:auto;padding:42px 24px 72px}.eyebrow{text-transform:uppercase;font-size:12px;font-weight:750;letter-spacing:.14em;color:var(--accent);margin:0 0 12px}h1{font-size:clamp(32px,4vw,48px);line-height:1.12;letter-spacing:-.035em;margin:0 0 16px}h2{font-size:24px;line-height:1.3;margin:0 0 18px}h3{font-size:19px;margin:0 0 10px}p{margin:0 0 18px}.intro{max-width:720px;color:var(--muted)}.workspace{margin-top:32px;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 12px 40px #292b3408}.workspace-head{padding:20px 28px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:center}.workspace-head strong{font-size:20px}.workspace-body{padding:28px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}.split>*{min-width:0}label{display:block;font-weight:650;margin-bottom:8px}input:not([type=checkbox]),textarea,select{display:block;width:100%;border:1px solid #aaaab5;border-radius:7px;padding:11px 13px;background:white;color:var(--ink);margin-bottom:20px}textarea{min-height:180px;resize:vertical}fieldset{border:0;padding:0;margin:0 0 20px}legend{font-weight:650;margin-bottom:10px}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.quiet{color:var(--muted);font-size:14px}.preview{background:#f9f8fb;padding:28px;border:1px solid var(--line);border-radius:10px;overflow-wrap:anywhere}.preview h2{font-size:30px}.preview p{white-space:pre-wrap}.tag{display:inline-block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 8px 12px 0}.feedback{padding:16px 20px;background:var(--soft);border-left:3px solid var(--accent);margin-top:20px}.feedback:empty{display:none}.project-row{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;justify-content:space-between;align-items:center}.project-row span{min-width:0}.project-row .actions{flex-shrink:0}.project-row button{padding:8px 12px}.sample-project{padding:16px 0;border-bottom:1px solid var(--line)}.sample-project h3{margin-bottom:5px}.choice{display:flex;gap:12px;align-items:baseline;border:1px solid var(--line);padding:14px;border-radius:8px;font-weight:400;margin-bottom:10px;cursor:pointer}.choice input{width:auto!important;margin:0!important;accent-color:var(--accent)}.choice:has(input:checked){background:var(--soft);border-color:var(--accent)}.question{font-size:25px;line-height:1.5}.progress{height:6px;background:#eae8ef;border-radius:6px;overflow:hidden;margin-bottom:26px}.progress span{height:100%;display:block;background:var(--accent);transition:width .2s}.task{padding:20px 0;border-bottom:1px solid var(--line);display:flex;gap:16px}.task b{color:var(--accent)}.reading{font-size:18px;line-height:1.9}.notice{margin-top:24px;font-size:13px;color:var(--muted);max-width:850px}.empty{padding:24px;border:1px dashed var(--line)}[hidden]{display:none!important}@media(max-width:720px){.split{grid-template-columns:minmax(0,1fr);gap:24px}.demo-bar{padding:14px 20px;align-items:flex-start;flex-direction:column;gap:4px}main{padding:30px 18px 48px}.workspace-head{padding:18px;flex-wrap:wrap}.workspace-body{padding:20px}.preview{padding:20px}.project-row{align-items:flex-start;flex-direction:column}.question{font-size:22px}}body[data-tool="mon-francais"]{--accent:#236250;--soft:#e7f1eb}body[data-tool="french-grammar"]{--accent:#275b89;--soft:#e7eff7}body[data-tool="portfolio"]{--accent:#8a492a;--soft:#f6ebe3}.workspace-body .actions{margin-top:16px}.progress{margin-top:20px}