body { font-family: system-ui, sans-serif; margin: 0 auto; max-width: 960px;
  padding: 0 1rem 3rem; color: #1e293b; line-height: 1.55; }
.site-header { display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 0; border-bottom: 2px solid #334155; }
.brand { font-weight: 800; font-size: 1.3rem; color: #0f172a; text-decoration: none; }
.site-header nav a { margin-left: 1rem; color: #334155; }
label { display: block; margin: 0.7rem 0; font-weight: 600; }
input, select, textarea { display: block; width: 100%; padding: 0.5rem; margin-top: 0.25rem;
  border: 1px solid #94a3b8; border-radius: 6px; font-weight: 400; }
button, .cta { background: #b45309; color: #fff; border: 0; border-radius: 6px;
  padding: 0.6rem 1.1rem; font-weight: 700; cursor: pointer; text-decoration: none;
  display: inline-block; margin: 0.3rem 0.3rem 0.3rem 0; }
.itp-table { border-collapse: collapse; width: 100%; font-size: 0.85rem; }
.itp-table th, .itp-table td { border: 1px solid #94a3b8; padding: 0.35rem; vertical-align: top; }
.itp-table th { background: #334155; color: #fff; text-align: left; }
.liability { color: #b91c1c; font-weight: 600; }
.muted { color: #64748b; }
.htmx-indicator { display: none; margin-left: 0.6rem; color: #64748b; }
.htmx-request .htmx-indicator { display: inline; }
details { margin: 0.5rem 0; }
.site-footer { border-top: 1px solid #cbd5e1; margin-top: 3rem; padding-top: 1rem; font-size: 0.9rem; }
.error { background: #fef2f2; border: 1px solid #fca5a5; padding: 0.8rem; border-radius: 6px; }
.ok { background: #f0fdf4; border: 1px solid #86efac; padding: 0.8rem; border-radius: 6px; }