/* RTI Wiki — printable checklist shared stylesheet */
@page { size: A4; margin: 14mm; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: #f6f7f9; color: #0f172a;
  font-family: -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 13px; line-height: 1.5; }
.sheet { max-width: 760px; margin: 18px auto; padding: 26px 30px 32px;
  background: #fff; border: 1px solid #e2e8f0; border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15,23,42,.06); }
.head { display: flex; justify-content: space-between; align-items: flex-start;
  border-bottom: 2px solid #0b6b58; padding-bottom: 10px; margin-bottom: 14px; gap: 12px; }
.head .brand { font-weight: 700; color: #0b6b58; font-size: 14px; letter-spacing: .04em; }
.head .meta { font-size: 11px; color: #64748b; text-align: right; }
h1 { font-size: 20px; margin: 0 0 4px; color: #0f172a; line-height: 1.25; }
h2 { font-size: 14px; margin: 18px 0 6px; color: #0b6b58; letter-spacing: .02em; }
.sub { color: #475569; font-size: 12px; margin: 0 0 14px; }
ul.check { list-style: none; padding: 0; margin: 6px 0 12px; }
ul.check li { padding: 6px 0 6px 28px; position: relative; border-bottom: 1px dashed #e2e8f0; }
ul.check li:before { content: "☐"; position: absolute; left: 4px; top: 5px; font-size: 16px; color: #94a3b8; }
ul.check li b { color: #0f172a; }
.blank { display: inline-block; min-width: 180px; border-bottom: 1px solid #94a3b8; margin: 0 4px; padding: 0 4px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; margin: 6px 0 12px; }
.field { padding: 4px 0; border-bottom: 1px solid #cbd5e1; min-height: 24px; }
.field label { font-size: 10px; color: #64748b; text-transform: uppercase; letter-spacing: .06em; display: block; }
.note { background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 6px;
  padding: 8px 12px; font-size: 12px; margin: 10px 0; color: #14532d; }
.disclaimer { background: #fff7ed; border: 1px solid #fdba74; border-radius: 6px;
  padding: 10px 12px; font-size: 11.5px; margin: 18px 0 6px; color: #7c2d12; }
.foot { margin-top: 16px; padding-top: 8px; border-top: 1px solid #e2e8f0;
  display: flex; justify-content: space-between; font-size: 11px; color: #64748b; gap: 10px; }
.foot a { color: #0b6b58; text-decoration: none; }
.no-print { margin: 14px auto 0; max-width: 760px; padding: 0 30px; }
.no-print .actions { display: flex; gap: 10px; justify-content: flex-end; }
.no-print button, .no-print a.btn { background: #0b6b58; color: #fff; border: 0;
  padding: 8px 16px; border-radius: 8px; font-weight: 600; cursor: pointer;
  text-decoration: none; font-size: 13px; }
.no-print a.btn.alt { background: #fff; color: #0b6b58; border: 1px solid #0b6b58; }
@media print {
  body { background: #fff; }
  .sheet { box-shadow: none; border: 0; margin: 0; padding: 0; max-width: none; }
  .no-print { display: none; }
}