@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Premier color palette */
  --darkblue-50: #103454;
  --darkblue-40: #1797D7;
  --blue-40:     #0091B2;
  --blue-30:     #00A5CA;
  --blue-muted:  #ebf6f9;
  --aqua-80:     #2D8D87;
  --aqua-50:     #1797D7;
  --aqua-10:     #def3f1;
  --neutral-80:  #2E343B;
  --neutral-70:  #4F545A;
  --neutral-60:  #6F7479;
  --neutral-50:  #B1B4B6;
  --neutral-40:  #D1D4D5;
  --neutral-30:  #E4EAEC;
  --neutral-20:  #F2F2F2;
  --neutral-10:  #F9FAFA;

  --color-primary:      var(--darkblue-50);
  --color-accent:       var(--blue-40);
  --color-link:         #006d8a; /* darker blue — passes WCAG AA on white */
  --color-accent-light: var(--blue-muted);
  --color-text:         var(--neutral-80);
  --color-text-muted:   var(--neutral-60);
  --color-border:       var(--neutral-30);
  --color-bg-card:      #ffffff;
  --font-body: 'Roboto', sans-serif;
  --radius: 16px;
  --max-width: 1024px;
  --header-height: 48px;
}

html, body {
  height: 100%;
}

/* ── Skip link (508 / WCAG 2.4.1) ───────────────────────────────── */
.skip-link {
  position: absolute;
  top: -999px;
  left: 16px;
  z-index: 9999;
  background: #fff;
  color: var(--color-link);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.skip-link:focus {
  top: 8px;
}

/* ── Global focus ring (508 / WCAG 2.4.7) ───────────────────────── */
:focus-visible {
  outline: 3px solid #006d8a;
  outline-offset: 2px;
}

/* Suppress outline for mouse users on interactive elements that have their own hover styles */
.main-nav a:focus:not(:focus-visible),
.procedure-card:focus:not(:focus-visible),
.accordion-root summary:focus:not(:focus-visible),
.pdf-download:focus:not(:focus-visible),
.result-row:focus:not(:focus-visible) {
  outline: none;
}

body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  /* Matches StnTheme body background */
  background: linear-gradient(var(--darkblue-50) 40%, var(--aqua-50));
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: subpixel-antialiased;
  text-rendering: optimizeLegibility;
}

/* ── Site Header — matches SiteHeader.tsx ────────────────────────── */
.site-header {
  background-color: var(--darkblue-50);
  border-bottom: 4px solid var(--aqua-50);
  height: var(--header-height);
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo img {
  height: 28px;
  display: block;
}

.main-nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  margin-left: auto;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* ── Sticky page bar (detail pages) ─────────────────────────────── */
.page-sticky-bar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 850;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  pointer-events: none;
}
.page-sticky-bar.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.page-sticky-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.page-sticky-bar-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-sticky-title {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--darkblue-50);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.page-sticky-cpt {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--darkblue-50);
  font-family: monospace;
  white-space: nowrap;
}
.page-sticky-bar .pdf-download {
  flex-shrink: 0;
}

/* ── Global search bar (between header and content) ─────────────── */
.global-search-bar {
  position: sticky;
  top: var(--header-height);
  z-index: 900;
  background: rgba(23, 151, 215, 0.7);
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.18);
  padding: 14px 0;
}

.global-search-bar form {
  max-width: calc(var(--max-width) - 32px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.22);
  padding: 0 18px;
  gap: 10px;
}
.global-search-bar form:focus-within {
  outline: 3px solid #006d8a;
  outline-offset: 2px;
}

.global-search-icon {
  flex-shrink: 0;
  color: var(--neutral-60);
}

.global-search-bar input {
  flex: 1;
  border: none;
  outline: none;
  padding: 14px 0;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: transparent;
}

.global-search-bar input::placeholder {
  color: var(--neutral-60);
}

/* ── Main content area ───────────────────────────────────────────── */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--header-height) + 24px) 16px 48px;
}

/* White card wrapping all page content */
.page-card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

/* ── Page header ─────────────────────────────────────────────────── */
.page-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 300;        /* matches StnTheme h1 fontWeight: 300 */
  color: var(--darkblue-50);
  margin-top: 16px;
  margin-bottom: 4px;
}

.cpt-codes {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--darkblue-50);
  font-family: monospace;
  margin-top: 2px;
}

/* ── Breadcrumb ──────────────────────────────────────────────────── */
.breadcrumb {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
}
.breadcrumb span + span::before {
  content: ' / ';
  margin: 0 4px;
  color: var(--neutral-50);
}
.breadcrumb a {
  color: var(--color-link);
  text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .pdf-download {
  margin-left: auto;
}

/* ── Index intro content (e.g. oncology introduction) ───────────── */
.index-intro {
  margin-bottom: 24px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text);
}

.index-intro p,
.index-intro ul,
.index-intro blockquote {
  margin-bottom: 12px;
}

/* ── Modality index cards ────────────────────────────────────────── */
.procedure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.procedure-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 14px;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.procedure-card:hover {
  border-left-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 59, 73, 0.12);
}

.procedure-card .card-title {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--darkblue-50);
  line-height: 1.4;
}

.procedure-card .card-cpt {
  font-size: 0.73rem;
  color: var(--color-text-muted);
  margin-top: auto;
  padding-top: 3px;
  font-family: monospace;
}

/* ── Grid / List view toggle ─────────────────────────────────────── */
/* `.procedure-grid` sets its own `display`, which otherwise ties with the UA
   `[hidden]` rule on specificity and wins by source order. */
#procedure-grid-view[hidden],
#procedure-list-view[hidden] {
  display: none;
}

/* BaseLayout hides all `.accordion-root` elements by default (it's normally
   revealed by detail-page.ts after wrapping markdown headings) — this one is
   static markup with nothing to wrap, so make it visible immediately. */
#procedure-list-view.accordion-root {
  visibility: visible;
}

.procedure-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 4px;
}

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.view-toggle button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 30px;
  background: #fff;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.view-toggle button + button {
  border-left: 1px solid var(--color-border);
}

.view-toggle button:hover {
  background: var(--neutral-10);
  color: var(--darkblue-50);
}

.view-toggle button.active {
  background: var(--darkblue-50);
  color: #fff;
}

/* ── Accordion — matches SideNav/MuiAccordion patterns ──────────── */
.accordion-root {
  margin-top: 4px;
}

/* Native <details> accordion levels */
.accordion-root details {
  border-radius: 8px;
  margin-bottom: 4px;
  /* No overflow:hidden — it clips the keyboard focus outline on <summary> */
}

.accordion-root details > summary {
  border-radius: 7px; /* just inside the details border */
}
.accordion-root details[open] > summary {
  border-radius: 7px 7px 0 0;
}
.accordion-root details > .accordion-inner {
  border-radius: 0 0 7px 7px;
}

/* Leaf nodes — headings with no children, rendered as plain rows */
.accordion-root .accordion-leaf {
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--neutral-80);
  line-height: 1.55;
  padding: 5px 0 5px 11px;
  margin-bottom: 6px;
  display: flex;
  gap: 8px;
}

/* Level 1 — ## — darkblue header like primary nav items */
.accordion-root details.level-1 {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  transition: border-left-color 0.1s linear;
}
.accordion-root details.level-1[open] {
  border-left-color: var(--color-accent);
}

.accordion-root details.level-1 > summary {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-link);
  background: #fff;
  padding: 12px 16px;
  min-height: 48px;
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  list-style: none;
  user-select: text;
  transition: background-color 0.2s ease, color 0.2s ease;
  gap: 8px;
}
.accordion-root details.level-1 > summary::-webkit-details-marker { display: none; }
.accordion-root details.level-1 > summary::after {
  content: '';
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  margin-left: auto;
  margin-top: 4px;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.accordion-root details.level-1[open] > summary::after {
  transform: rotate(45deg) translateY(-3px);
}
.accordion-root details.level-1 > summary:hover {
  background: var(--neutral-10);
  color: var(--darkblue-50);
}
.accordion-root details.level-1[open] > summary {
  background: var(--neutral-10);
}

/* Level 1 inner padding */
.accordion-root details.level-1 > .accordion-inner {
  padding: 8px 20px 12px 20px;
  background: #fff;
}

/* Level 2 — ### */
.accordion-root details.level-2 {
  border: 1px solid var(--neutral-30);
  margin: 4px 0;
}
.accordion-root details.level-2 > summary {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--darkblue-50);
  background: var(--neutral-10);
  padding: 10px 12px;
  min-height: 40px;
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  list-style: none;
  user-select: text;
  gap: 8px;
}
.accordion-root details.level-2 > summary::-webkit-details-marker { display: none; }
.accordion-root details.level-2 > summary::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--neutral-60);
  border-bottom: 2px solid var(--neutral-60);
  transform: rotate(-45deg);
  margin-left: auto;
  margin-top: 3px;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.accordion-root details.level-2[open] > summary::after {
  transform: rotate(45deg) translateY(-3px);
}
.accordion-root details.level-2 > summary:hover { background: var(--neutral-20); }
.accordion-root details.level-2[open] > summary { background: var(--neutral-20); }
.accordion-root details.level-2 > .accordion-inner {
  padding: 6px 12px 10px 16px;
}

/* ── Homepage list view — modality sections as level-1/level-2-style accordions ── */
/* Title grows to fill leftover space so the count sits at a consistent
   position before the (auto-margined) chevron. */
.accordion-root details.level-1 > summary .card-title {
  flex: 1;
  min-width: 0;
}
.accordion-root details.level-1 > summary .card-cpt {
  flex-shrink: 0;
  font-family: monospace;
  font-size: 0.73rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

/* A link styled like a level-2 row, since these navigate to a detail page
   rather than expanding further inline */
.accordion-root .procedure-list-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--darkblue-50);
  background: var(--neutral-10);
  border: 1px solid var(--neutral-30);
  border-radius: 8px;
  padding: 10px 12px;
  min-height: 40px;
  margin: 4px 0;
  text-decoration: none;
  transition: background-color 0.15s;
}
.accordion-root .procedure-list-link:hover {
  background: var(--neutral-20);
}
.accordion-root .procedure-list-link::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--neutral-60);
  border-bottom: 2px solid var(--neutral-60);
  transform: rotate(-45deg);
  margin-left: auto;
  flex-shrink: 0;
}

/* Level 3+ — #### ##### ###### (and deeper) */
.accordion-root details.level-3,
.accordion-root details.level-4,
.accordion-root details.level-5 {
  border: 1px solid var(--neutral-30);
  margin: 3px 0;
}
.accordion-root details.level-3 > summary,
.accordion-root details.level-4 > summary,
.accordion-root details.level-5 > summary {
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--neutral-80);
  background: var(--neutral-20);
  padding: 8px 10px;
  min-height: 36px;
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  list-style: none;
  user-select: text;
  gap: 6px;
}
.accordion-root details.level-3 > summary::-webkit-details-marker,
.accordion-root details.level-4 > summary::-webkit-details-marker,
.accordion-root details.level-5 > summary::-webkit-details-marker { display: none; }
.accordion-root details.level-3 > summary::after,
.accordion-root details.level-4 > summary::after,
.accordion-root details.level-5 > summary::after {
  content: '';
  width: 6px;
  height: 6px;
  border-right: 1.5px solid var(--neutral-60);
  border-bottom: 1.5px solid var(--neutral-60);
  transform: rotate(-45deg);
  margin-left: auto;
  margin-top: 3px;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.accordion-root details.level-3[open] > summary::after,
.accordion-root details.level-4[open] > summary::after {
  transform: rotate(45deg) translateY(-2px);
}
.accordion-root details.level-3 > summary:hover,
.accordion-root details.level-4 > summary:hover,
.accordion-root details.level-5 > summary:hover { background: var(--neutral-30); }
.accordion-root details.level-3 > .accordion-inner,
.accordion-root details.level-4 > .accordion-inner,
.accordion-root details.level-5 > .accordion-inner {
  padding: 4px 10px 8px 14px;
}

/* ── References sections — always open, info blue, non-collapsible ── */
/* Color: #005a87 on #e8f4fb = 5.8:1 contrast — passes WCAG AA          */
.accordion-root details.is-references {
  border: none !important;
  background: #e8f4fb;
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 12px;
}
.accordion-root details.is-references > summary {
  background: transparent !important;
  color: #005a87 !important;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-left: 0 !important;
  padding-bottom: 6px !important;
  min-height: unset !important;
  cursor: default;
  pointer-events: none;
}
.accordion-root details.is-references > summary::after {
  display: none !important;
}
.accordion-root details.is-references > .accordion-inner {
  background: transparent !important;
  border-top: none;
  padding: 0 !important;
}
/* Numbered list inside references, blue counter matching the title */
.accordion-root details.is-references ul,
.accordion-root details.is-references ol {
  list-style: none;
  padding-left: 0;
  margin: 0;
  counter-reset: ref-counter;
}
.accordion-root details.is-references li {
  counter-increment: ref-counter;
  display: block;
  padding: 3px 0 3px 28px;
  margin-bottom: 4px;
  font-size: 0.82rem;
  color: var(--neutral-70);
  line-height: 1.5;
  word-break: break-word;
  position: relative;
}
.accordion-root details.is-references li::before {
  position: absolute;
  left: 0;
}
.accordion-root details.is-references li a {
  word-break: break-all;
}
.accordion-root details.is-references li::before {
  content: counter(ref-counter) '.';
  color: #005a87;
  font-weight: 600;
  flex-shrink: 0;
  min-width: 18px;
}
/* Hide any section-num spans inside references — the counter replaces them */
.accordion-root details.is-references li .section-num {
  display: none;
}

/* Section number spans — teal, per-level to pass WCAG AA 4.5:1 on each background */
/* level-1 bg: #fff     → #2D8D87 = 4.55:1 ✓ */
/* level-2 bg: #F9FAFA  → #2D8D87 = 4.50:1 ✓ */
/* level-3 bg: #F2F2F2  → #267d77 = 4.52:1 ✓ */
.accordion-root details.level-1 > summary .section-num,
.accordion-root .accordion-leaf.level-1 .section-num,
.accordion-root details.level-2 > summary .section-num,
.accordion-root .accordion-leaf.level-2 .section-num {
  color: #2D8D87;
  font-weight: 400;
  margin-right: 2px;
  flex-shrink: 0;
}
.accordion-root details.level-3 > summary .section-num,
.accordion-root details.level-4 > summary .section-num,
.accordion-root details.level-5 > summary .section-num,
.accordion-root .accordion-leaf.level-3 .section-num,
.accordion-root .accordion-leaf.level-4 .section-num,
.accordion-root .accordion-leaf.level-5 .section-num {
  color: #267d77;
  font-weight: 400;
  margin-right: 2px;
  flex-shrink: 0;
}
/* li items rendered on white/light backgrounds → #2D8D87 = 4.55:1 on white ✓ */
.accordion-root li .section-num {
  color: #2D8D87;
  font-weight: 400;
  margin-right: 2px;
}

/* Bullet lists inside accordion */
.accordion-root ul {
  margin: 4px 0 2px 0;
  padding-left: 18px;
}
.accordion-root li {
  font-size: 0.86rem;
  line-height: 1.55;
  margin-bottom: 3px;
  color: var(--neutral-80);
}
/* "See …" cross-reference links */
.accordion-root .see-ref {
  color: var(--color-link);
  text-decoration: none;
  font-style: italic;
  border-bottom: 1px dashed var(--color-link);
}
.accordion-root .see-ref:hover {
  border-bottom-style: solid;
}

/* Numbered items carry their own section-num — no dot needed */
.accordion-root li:has(> .section-num:first-child) {
  list-style: none;
  margin-left: -18px;
  padding: 5px 0 5px 11px;
}
.accordion-root p {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--neutral-70);
  margin: 4px 0;
}

/* ── Tables inside accordion ─────────────────────────────────────── */
.accordion-root table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  margin: 8px 0 12px;
}
.accordion-root th,
.accordion-root td {
  padding: 7px 12px;
  text-align: left;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: top;
}
.accordion-root th {
  background: var(--neutral-20);
  font-weight: 600;
  color: var(--darkblue-50);
}
.accordion-root tr:nth-child(even) td {
  background: var(--neutral-10);
}

/* ── Page-level search bar + expand/collapse row ─────────────────── */
.page-search-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.page-search-box {
  position: relative;
  flex: 1;
  margin-bottom: 0;
}

.accordion-controls {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.accordion-controls button {
  padding: 0 14px;
  height: 50px;
  font-size: 0.82rem;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--color-link);
  background: #fff;
  border: 1px solid var(--color-link);
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.accordion-controls button:hover {
  background: var(--color-link);
  color: #fff;
}

.page-search-box input {
  width: 100%;
  padding: 14px 20px;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  outline: none;
  color: var(--color-text);
  background: var(--neutral-10);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.page-search-box input:focus {
  background: #fff;
  border-color: var(--color-link);
  box-shadow: 0 0 0 3px rgba(0, 109, 138, 0.15);
  outline: none;
}

.page-search-count {
  position: absolute;
  right: 52px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

mark.page-hit {
  background: #fef08a;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

/* ── Search page ─────────────────────────────────────────────────── */
.search-count-inline {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  min-height: 1em;
}

.search-results {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
  flex-wrap: wrap;
}
.result-row:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 59, 73, 0.08);
}

.result-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--darkblue-50);
  flex: 1;
}
.result-title mark {
  background: #fef9c3;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

.result-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.result-modality {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  background: #1f6b66;
  border-radius: 3px;
  padding: 1px 7px;
}

.result-cpt {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: monospace;
}

.search-empty {
  padding: 24px 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ── Important Notes callout (blockquote) ───────────────────────── */
.page-card blockquote {
  background: #fffbeb;
  border-left: 4px solid #f59e0b;
  border-radius: 8px;
  padding: 12px 16px;
  margin: 16px 0 20px 0;
}

.page-card blockquote p,
.page-card blockquote li {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--neutral-70);
  margin: 3px 0;
}

.page-card blockquote p:first-child strong,
.page-card blockquote > p:first-child {
  font-size: 0.8rem;
  font-weight: 600;
  color: #92400e;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: block;
}

.page-card blockquote ul {
  padding-left: 18px;
  margin: 4px 0;
}

.page-card blockquote strong {
  color: var(--neutral-80);
  font-weight: 600;
}

/* ── Footer ──────────────────────────────────────────────────────── */
.site-footer {
  padding: 20px 16px;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 32px;
}
.site-footer .disclaimer {
  max-width: 600px;
  margin: 6px auto 0;
  font-style: italic;
  font-weight: 300;
}

/* ── Page header meta row (CPT + PDF link) ───────────────────────── */
.page-header-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.pdf-download {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-link);
  text-decoration: none;
  border: 1px solid var(--color-link);
  border-radius: var(--radius);
  padding: 2px 10px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.pdf-download:hover {
  background: var(--color-link);
  color: #fff;
}

/* ── Print styles (used by Playwright PDF generation) ───────────────*/
@media print {
  .site-header, .site-footer, .breadcrumb, .pdf-download,
  .global-search-bar, .page-sticky-bar,
  .page-search-row, .accordion-controls { display: none !important; }

  body { background: white !important; }
  .site-main { padding: 0 !important; }
  .page-card { box-shadow: none !important; border: none !important; }

  /* Strip all accordion chrome — borders, backgrounds, chevrons */
  .accordion-root details,
  .accordion-root details.level-1,
  .accordion-root details.level-2,
  .accordion-root details.level-3,
  .accordion-root details.level-4,
  .accordion-root details.level-5 {
    border: none !important;
    background: transparent !important;
    page-break-inside: avoid;
    margin: 0 !important;
  }

  .accordion-root details > summary,
  .accordion-root details.level-1 > summary,
  .accordion-root details.level-2 > summary,
  .accordion-root details.level-3 > summary,
  .accordion-root details.level-4 > summary,
  .accordion-root details.level-5 > summary {
    background: transparent !important;
    border: none !important;
    min-height: unset !important;
    cursor: default !important;
    padding: 3px 0 !important;
    list-style: none !important;
    font-weight: 400 !important;
  }

  /* Hide all chevrons */
  .accordion-root details > summary::after,
  .accordion-root details > summary::-webkit-details-marker { display: none !important; content: none !important; }

  /* Flatten inner padding — only level-1 keeps a small indent, deeper levels get none */
  .accordion-root details.level-1 > .accordion-inner { padding: 0 0 0 10px !important; }
  .accordion-root details.level-2 > .accordion-inner,
  .accordion-root details.level-3 > .accordion-inner,
  .accordion-root details.level-4 > .accordion-inner,
  .accordion-root details.level-5 > .accordion-inner { padding: 0 !important; }

  /* Leaf rows (headings with no expandable content) — no extra indent */
  .accordion-root .accordion-leaf {
    background: transparent !important;
    border: none !important;
    padding: 3px 0 !important;
    margin: 0 !important;
  }

  /* References section — strip blue background and excess padding */
  .accordion-root details.is-references {
    background: transparent !important;
    padding: 0 !important;
    margin-top: 8px !important;
    border-radius: 0 !important;
  }
  .accordion-root details.is-references > summary {
    color: var(--neutral-80) !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-size: 0.84rem !important;
  }
  .accordion-root details.is-references li {
    color: var(--neutral-80) !important;
  }
  .accordion-root details.is-references li::before {
    color: var(--neutral-80) !important;
  }

  ul { padding-left: 16px !important; }
}