:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#1f2937;background:#f8fafc;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}.app-shell{grid-template-rows:auto 1fr;min-height:100vh;display:grid}.app-header{background:#fff;border-bottom:1px solid #dbe3ee;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem 2rem;padding:1.25rem 1.5rem;display:flex}.app-eyebrow{letter-spacing:.08em;text-transform:uppercase;color:#64748b;margin:0 0 .25rem;font-size:.75rem}.app-header h1{margin:0;font-size:1.5rem}.app-nav{flex-wrap:wrap;gap:.5rem;display:flex}.nav-link{color:#475569;border:1px solid #0000;border-radius:999px;padding:.4rem .75rem}.nav-link-active{color:#1e293b;background:#eef2ff;border-color:#cbd5e1}.app-main{padding:1.5rem}.placeholder-page{background:#fff;border:1px dashed #cbd5e1;border-radius:.75rem;max-width:42rem;padding:1.25rem}.placeholder-page h2{margin-top:0}.placeholder-note{color:#64748b;font-size:.95rem}.inline-link{color:#2563eb;margin-top:.75rem;display:inline-block}