/* Flatland Roofing & Insulation — Revised SOP Manual
   Brand tokens: navy #0A2540 / gold #F5B700 / slate ink #1F2937
   v1.0 — 2026-04-29
*/

:root {
  --primary: #0A2540;
  --primary-700: #081d33;
  --accent:  #F5B700;
  --accent-700: #c79400;
  --ink:     #1F2937;
  --muted:   #6B7280;
  --surface: #F8FAFC;
  --rule:    #E5E7EB;
  --warn-bg: #FEF3C7;
  --warn-bd: #F59E0B;
  --info-bg: #E0F2FE;
  --info-bd: #0284C7;
  --ok-bg:   #DCFCE7;
  --ok-bd:   #16A34A;
  --max:     900px;
  --radius:  6px;
  --shadow:  0 1px 3px rgba(10,37,64,.08), 0 4px 12px rgba(10,37,64,.06);
}

/* Reset / base */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Source Sans 3", "Open Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
}

a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--accent-700); }

/* Layout */
.site-header {
  background: var(--primary);
  color: #fff;
  border-bottom: 4px solid var(--accent);
}
.site-header .bar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.site-header .logo {
  height: 44px;
  width: 44px;
  background: #fff;
  border-radius: 50%;
  padding: 4px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.site-header .logo img { height: 36px; width: auto; }
.site-header .brand {
  display: flex; flex-direction: column; line-height: 1.15;
}
.site-header .brand-name {
  font-family: "Montserrat", "Segoe UI", system-ui, sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.3px;
}
.site-header .brand-tagline {
  font-size: 12px;
  color: rgba(255,255,255,.78);
}
.site-header nav {
  margin-left: auto;
  display: flex;
  gap: 14px;
}
.site-header nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: var(--radius);
}
.site-header nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.site-header nav a.is-current { background: var(--accent); color: var(--primary); }

main {
  max-width: var(--max);
  margin: 28px auto;
  padding: 0 20px 60px;
}

/* Doc card */
.doc {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 36px 44px;
  box-shadow: var(--shadow);
}

/* Doc header (title block) */
.doc-header {
  border-bottom: 3px solid var(--primary);
  padding-bottom: 18px;
  margin-bottom: 24px;
}
.doc-eyebrow {
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-700);
  font-weight: 700;
}
h1 {
  font-family: "Montserrat", "Segoe UI", system-ui, sans-serif;
  font-weight: 700;
  font-size: 30px;
  line-height: 1.2;
  color: var(--primary);
  margin: 6px 0 4px;
}
.doc-subtitle {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 12px;
}

/* Metadata table */
.meta {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 10px 0 0;
}
.meta th, .meta td {
  border: 1px solid var(--rule);
  padding: 6px 10px;
  text-align: left;
  vertical-align: top;
}
.meta th {
  background: var(--surface);
  font-weight: 600;
  font-family: "Montserrat", sans-serif;
  width: 25%;
  color: var(--primary);
}

/* Headings inside body */
h2 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--primary);
  margin: 32px 0 8px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--accent);
}
h3 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--primary-700);
  margin: 22px 0 6px;
}
h4 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  margin: 16px 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Body content */
p { margin: 0 0 10px; }
ul, ol { margin: 6px 0 14px; padding-left: 22px; }
li { margin-bottom: 4px; }
li > ul, li > ol { margin-top: 4px; margin-bottom: 4px; }

/* Tables */
.tbl {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 18px;
  font-size: 14.5px;
}
.tbl th, .tbl td {
  border: 1px solid var(--rule);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
.tbl th {
  background: var(--primary);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
}
.tbl tbody tr:nth-child(even) { background: var(--surface); }

/* Callouts */
.callout {
  border-left: 4px solid var(--info-bd);
  background: var(--info-bg);
  padding: 12px 16px;
  margin: 14px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.callout.warn { border-color: var(--warn-bd); background: var(--warn-bg); }
.callout.ok   { border-color: var(--ok-bd);   background: var(--ok-bg);   }
.callout .label {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}
.callout.warn .label { color: #92400E; }
.callout.ok   .label { color: #166534; }
.callout      .label { color: #075985; }

/* Role tag */
.role {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  margin-right: 8px;
  vertical-align: middle;
}

/* Glossary terms */
.term {
  border-bottom: 1px dotted var(--accent-700);
  cursor: help;
  text-decoration: none;
  color: var(--ink);
}
.term:hover { color: var(--primary); background: rgba(245,183,0,.10); }

/* Doc footer (per-page nav) */
.doc-footer {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 2px solid var(--primary);
}
.doc-footer .meta-line {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}
.doc-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.doc-nav a, .doc-nav span {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  background: #fff;
  color: var(--primary);
}
.doc-nav a:hover { background: var(--accent); border-color: var(--accent); color: var(--primary); }
.doc-nav span { color: var(--muted); }
.doc-nav .top { background: var(--primary); color: #fff; border-color: var(--primary); }
.doc-nav .top:hover { background: var(--accent); color: var(--primary); border-color: var(--accent); }

/* Search */
.search-bar {
  margin: 0 0 18px;
  display: flex;
  gap: 8px;
}
.search-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
}
.search-bar input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.search-results { margin-top: 12px; }
.search-result {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
}
.search-result h3 { margin: 0 0 4px; font-size: 16px; }
.search-result .snippet { color: var(--muted); font-size: 14px; }
.search-result mark { background: var(--accent); color: var(--primary); padding: 1px 3px; border-radius: 2px; }

/* TOC list (index page) */
.toc-section { margin-bottom: 28px; }
.toc-section h2 { margin-bottom: 8px; }
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.toc-list li:last-child { border-bottom: none; }
.toc-list .num {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  color: var(--accent-700);
  min-width: 36px;
}
.toc-list a {
  font-weight: 600;
  text-decoration: none;
  color: var(--primary);
}
.toc-list a:hover { color: var(--accent-700); }
.toc-list .desc {
  color: var(--muted);
  font-size: 14px;
  flex: 1;
  margin-left: 6px;
}

/* In-doc TOC */
.toc-inline {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 14px 20px;
  margin: 18px 0 24px;
}
.toc-inline .label {
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-700);
  font-weight: 700;
  margin-bottom: 6px;
}
.toc-inline ol {
  margin: 4px 0 0;
  padding-left: 22px;
  font-size: 14.5px;
}
.toc-inline ol li { margin-bottom: 2px; }
.toc-inline a { text-decoration: none; }
.toc-inline a:hover { text-decoration: underline; }

/* Site footer */
.site-footer {
  background: var(--primary-700);
  color: rgba(255,255,255,.85);
  padding: 18px 20px;
  font-size: 13px;
}
.site-footer .bar {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.site-footer a { color: var(--accent); }

/* Print (for those who print revised SOPs) */
@media print {
  body { background: #fff; }
  .site-header, .site-footer, .search-bar, .doc-nav { display: none; }
  .doc { box-shadow: none; border: none; padding: 0; }
}

/* Mobile */
@media (max-width: 640px) {
  .doc { padding: 22px 18px; }
  h1 { font-size: 24px; }
  h2 { font-size: 19px; }
  .site-header .brand-tagline { display: none; }
  .site-header nav a { font-size: 13px; padding: 4px 8px; }
}
