/* Code library (technician pages) */
.lib { padding: 24px 0 56px; }
.lib .wrap { max-width: 900px; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--blue); }
.crumbs span[aria-current] { color: var(--text); }

.lib-search { display: flex; gap: 8px; margin-bottom: 24px; }
.lib-search input { flex: 1; min-width: 0; }

.lib h1 { font-size: 30px; line-height: 1.25; color: var(--navy); margin: 0 0 10px; }
.lead-sm { color: var(--muted); margin: 0 0 20px; }
.muted { color: var(--muted); font-size: 14px; }
h2.sec { font-size: 22px; color: var(--navy); margin: 36px 0 12px; }

.code-head { margin-bottom: 18px; }
.eyebrow { font-size: 14px; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: 0.4px; margin: 0 0 6px; }
.code-page h1 { font-size: 28px; }
.code-badge {
  display: inline-block; background: var(--navy); color: #fff; border-radius: 8px; padding: 2px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85em; vertical-align: 2px; margin-right: 4px;
}
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.chip { display: inline-block; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px; font-size: 13px; color: #3a404b; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.sev { display: inline-block; border-radius: 999px; padding: 3px 10px; font-size: 13px; font-weight: 700; white-space: nowrap; }
.sev-critical { background: #fdecea; color: #a1190f; }
.sev-high { background: #fff1e6; color: #a5470b; }
.sev-medium { background: #fff8e1; color: #7a5a00; }
.sev-low { background: #e6f4ea; color: #145a2a; }

.card-block { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 16px; }
.card-block h2 { font-size: 19px; color: var(--navy); margin: 0 0 10px; }
.card-block h3 { font-size: 18px; color: var(--navy); margin: 0 0 4px; }
.card-block p { margin: 0 0 8px; }
.applies-to { font-size: 15px; color: #3a404b; }

ul.causes { margin: 0; padding-left: 20px; }
ul.causes li { margin-bottom: 6px; }

ol.steps { margin: 0; padding-left: 0; list-style: none; counter-reset: step; }
ol.steps li { counter-increment: step; position: relative; padding: 10px 0 10px 44px; border-top: 1px solid var(--border); }
ol.steps li:first-child { border-top: 0; }
ol.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 9px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--blue-soft); color: var(--blue-dark); font-weight: 700; font-size: 14px; display: flex; align-items: center; justify-content: center;
}
ol.steps li.step-warn, ol.steps li.step-note { counter-increment: none; }
ol.steps li.step-warn { background: #fdecea; border-radius: 8px; border-top: 0; margin: 6px 0; padding-right: 12px; }
ol.steps li.step-warn::before { content: "!"; background: #d93025; color: #fff; }
ol.steps li.step-note { background: var(--bg-alt); border-radius: 8px; border-top: 0; margin: 6px 0; padding-right: 12px; }
ol.steps li.step-note::before { content: "i"; }
.applies { display: inline-block; background: var(--navy); color: #fff; font-size: 12px; font-weight: 700; border-radius: 4px; padding: 1px 6px; margin-right: 4px; }

.link-list { margin: 0; padding-left: 20px; }
.link-list li { margin-bottom: 4px; }

.app-cta { display: flex; gap: 20px; align-items: center; justify-content: space-between; background: var(--navy); color: #fff; border-radius: var(--radius); padding: 20px 22px; margin: 20px 0; }
.app-cta h2 { color: #fff; font-size: 19px; margin: 0 0 4px; }
.app-cta p { color: #d6dcf0; margin: 0; font-size: 15px; }
.app-cta .btn { background: #fff; color: var(--navy); border-color: #fff; flex-shrink: 0; }

.source { font-size: 14px; color: var(--muted); }
.homeowner { font-size: 15px; background: var(--blue-soft); border-radius: 10px; padding: 12px 16px; }
.safety { font-size: 13px; color: var(--muted); border-top: 1px solid var(--border); padding-top: 14px; margin-top: 24px; }

.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; font-size: 15px; }
.pager a { text-decoration: none; font-weight: 600; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--border); border-radius: 10px; margin: 8px 0 12px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; background: #fff; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--bg-alt); font-size: 13px; color: var(--muted); font-weight: 700; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.codes-table td:first-child { white-space: nowrap; }
.code-link { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 700; text-decoration: none; }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.tile { display: flex; flex-direction: column; gap: 2px; padding: 16px 18px; border: 1px solid var(--border); border-radius: 12px; background: #fff; text-decoration: none; color: var(--text); }
.tile:hover { border-color: var(--blue); }
.tile strong { color: var(--navy); font-size: 17px; }
.tile span { color: var(--muted); font-size: 14px; }

.results { display: grid; gap: 8px; }
.result { display: block; padding: 12px 16px; border: 1px solid var(--border); border-radius: 10px; text-decoration: none; color: var(--text); background: #fff; }
.result:hover { border-color: var(--blue); }
.result strong { color: var(--navy); }
.result small { display: block; color: var(--muted); }

/* Make bulk copying a little harder (text stays readable and searchable). */
.code-page .card-block, .codes-table { -webkit-user-select: none; user-select: none; }

@media (max-width: 640px) {
  .lib h1, .code-page h1 { font-size: 24px; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .app-cta { flex-direction: column; align-items: flex-start; }
  .card-block { padding: 16px; }
  .lib-search .btn { padding: 12px 14px; }
}