.atelier{--a-bg:#f7f4ef;--a-paper:#fffefa;--a-ink:#392e2a;--a-muted:#776c64;--a-line:#e7e0d7;--a-accent:#704638;--a-tint:#efe3da;color:var(--a-ink);background:var(--a-bg);font:14px/1.55 Segoe UI,Arial,sans-serif;display:grid;grid-template-columns:224px minmax(0,1fr);min-height:100vh}.atelier *{box-sizing:border-box}.atelier h1,.atelier h2,.atelier h3,.atelier p{margin:0}.atelier h1{font:40px/1.16 Georgia,serif;letter-spacing:-1px}.atelier h2{font-size:20px}.atelier h3{font-size:16px}.atelier small{color:var(--a-muted);font-size:12px}.atelier button,.atelier input,.atelier textarea,.atelier select{font:inherit}.atelier button{border:1px solid var(--a-line);border-radius:8px;background:var(--a-paper);color:var(--a-ink);padding:10px 16px;cursor:pointer;min-height:42px;line-height:1.4}.atelier button:hover:not(:disabled){background:var(--a-tint);border-color:var(--a-accent)}.atelier button:disabled{opacity:.5;cursor:not-allowed}.atelier button:focus-visible,.atelier 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