:root{--bg:#f8fafc;--fg:#0f172a;--muted:#64748b;--card:#ffffff;--primary:#0f766e;--border:#e2e8f0}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:Avenir Next,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}main{min-height:100vh}.container{max-width:1120px;margin:0 auto;padding:1.25rem}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1rem}.card h2,.card h3{margin-top:0}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;font-weight:600;padding:.65rem 1rem;cursor:pointer}.button-primary{background:var(--primary);color:#ffffff}.button-secondary{background:#e2e8f0;color:#0f172a}.input,select,textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:.65rem .75rem;background:#fff}.label{display:block;margin-bottom:.35rem;color:var(--muted);font-size:.9rem}.row{display:flex;gap:.75rem;flex-wrap:wrap}.muted{color:var(--muted)}.nav{background:#ffffff;border-bottom:1px solid var(--border)}.nav-inner{max-width:1120px;margin:0 auto;padding:.75rem 1.25rem;display:flex;align-items:center;justify-content:space-between}.nav-links{display:flex;gap:.9rem;font-size:.95rem}