:root{--line: #ccc;--muted: #888;--ink: #111;--bg: #fff}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}a{color:var(--ink);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;flex-direction:column;min-height:100%}.site-header{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;padding:1rem 1.5rem;border-bottom:1px solid var(--line)}.brand{font-weight:700;letter-spacing:-.02em}.main-nav{display:flex;flex-wrap:wrap;gap:1rem;flex:1}.main-nav a{color:var(--muted)}.main-nav a.active{color:var(--ink);font-weight:700;text-decoration:underline}.header-right{display:flex;align-items:center;gap:1rem}.lang-switch{display:flex;gap:.25rem;border:1px solid var(--line);padding:.15rem .4rem}.lang-switch button{border:0;background:none;color:var(--muted);cursor:pointer;font:inherit;padding:0 .15rem}.lang-switch button.active{color:var(--ink);font-weight:700}.auth-links{display:flex;gap:.75rem}.linklike{border:0;background:none;color:var(--ink);cursor:pointer;font:inherit;padding:0}.linklike:hover{text-decoration:underline}.site-main{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:2rem 1.5rem}.site-footer{border-top:1px solid var(--line);padding:1.5rem;color:var(--muted);font-size:.9rem}.footer-cols{display:flex;flex-wrap:wrap;gap:2rem;max-width:1080px;margin:0 auto 1rem}.footer-cols a{display:block;color:var(--muted);padding:.15rem 0}.footer-copy{max-width:1080px;margin:0 auto;border-top:1px solid var(--line);padding-top:1rem}.page h1,.stub h1{margin:0 0 .25rem;font-size:1.6rem}.stub__lead{color:var(--muted);margin:0 0 1.5rem}.stub__block{border:1px solid var(--line);padding:1.25rem;margin-bottom:1rem}.stub__block h2{margin:0 0 .5rem;font-size:1rem}.stub__block p{margin:0;color:var(--muted)}.page label{display:block;margin-bottom:.25rem}.page input{display:block;border:1px solid var(--line);padding:.4rem .5rem;font:inherit;min-width:260px}.page button[type=submit]{border:1px solid var(--ink);background:none;padding:.4rem 1rem;font:inherit;cursor:pointer}