:root {
  --red: #B22234;
  --red-ink: #B22234;
  --on-red: #FFFFFF;
  --dark-red: #8B1A26;
  --parchment: #FAF7F2;
  --cream: #F0EBE0;
  --charcoal: #1C1C1C;
  --near-black: #0F0F0F;
  --gold: #C9A84C;
  --gold-light: #D4B86A;

  --gold-ink: #7A5A08;
  --rule-color: #D4C5A9;
  --white: #FFFFFF;

  --bg: var(--parchment);
  --surface: var(--cream);
  --border: var(--rule-color);
  --text: var(--charcoal);
  --text-muted: #555555;

  --serif: "EB Garamond", Georgia, serif;
  --display: "Cormorant Garamond", Georgia, serif;
  --sans: "Libre Franklin", system-ui, sans-serif;
  --body-font: var(--serif);
  --base-size: 19px;

  --panel-bg: #0F0F0F;
  --panel-border: #2F2F2F;
  --panel-label: #8A8A8A;
  --panel-btn: #A8A8A8;

  --header-height: 92px;
}



[data-theme="dark"] {
  --gold-ink: var(--gold);

  --bg: #141414;
  --surface: #1E1E1E;
  --border: #3A3A3A;
  --text: #EDE8DF;
  --text-muted: #999999;
  --rule-color: #3A3A3A;

  --red-ink: #DE6C78;
}




[data-theme="contrast"] {
  --parchment:  #000000;
  --cream:      #000000;
  --charcoal:   #FFFFFF;
  --near-black: #000000;
  --white:      #FFFFFF;

  --bg:          #000000;
  --surface:     #000000;
  --border:      #FFFFFF;
  --text:        #FFFFFF;
  --text-muted:  #FFFFFF;
  --rule-color:  #FFFFFF;

  --gold:       #FFD400;
  --gold-ink:   #FFD400;
  --gold-light: #FFD400;

  --red:      #FFD400;
  --red-ink:  #FFD400;
  --dark-red: #FFD400;
  --on-red:   #000000;

  --panel-bg:     #000000;
  --panel-border: #FFFFFF;
  --panel-label:  #FFFFFF;
  --panel-btn:    #FFFFFF;
}

[data-theme="contrast"] .db-card:hover,
[data-theme="contrast"] .guide-card:hover,
[data-theme="contrast"] .result:hover,
[data-theme="contrast"] .destination-card:hover,
[data-theme="contrast"] .contact-item:hover {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

[data-theme="contrast"] .search-wrap input::placeholder { opacity: 1; }
[data-theme="contrast"] .card-arrow { opacity: 1; }
[data-theme="contrast"] .subject-index { box-shadow: none; }

[data-theme="contrast"] .hero,
[data-theme="contrast"] .page-header { background-image: none; }




[stroke="#B22234"] { stroke: var(--red-ink); }
[fill="#B22234"]   { fill:   var(--red-ink); }
[stroke="#C9A84C"] { stroke: var(--gold); }
[fill="#C9A84C"]   { fill:   var(--gold); }



[data-size="medium"] { --base-size: 21px; }
[data-size="large"]  { --base-size: 24px; }

[data-font="sans"] { --body-font: var(--sans); }

[data-font="dyslexic"] {
  --body-font: "OpenDyslexic", Georgia, serif;
  --display:   "OpenDyslexic", Georgia, serif;
  --sans:      "OpenDyslexic", system-ui, sans-serif;
  line-height: 1.9;
}

[data-font="sans"] .invocation p,
[data-font="sans"] .gateway p,
[data-font="sans"] .footer-name,
[data-font="sans"] .page-header p,
[data-font="sans"] .start-here-body,
[data-font="sans"] .section-body p,
[data-font="sans"] .mission-text,
[data-font="sans"] .empty-state p { font-style: normal; }

[data-font="dyslexic"] .invocation p,
[data-font="dyslexic"] .gateway p,
[data-font="dyslexic"] .footer-name,
[data-font="dyslexic"] .page-header p,
[data-font="dyslexic"] .start-here-body,
[data-font="dyslexic"] .section-body p,
[data-font="dyslexic"] .mission-text,
[data-font="dyslexic"] .empty-state p { font-style: normal; }



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

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--body-font);
  background-color: var(--bg);
  color: var(--text);
  font-size: var(--base-size);
  line-height: 1.8;
  transition: background-color 0.3s ease, color 0.3s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}



.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 300;
  padding: 0.75rem 1.25rem;
  background-color: var(--charcoal);
  color: var(--parchment);
  font-family: var(--sans);
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid var(--gold);
}

.skip-link:focus { left: 0.5rem; top: 0.5rem; }

[data-theme="dark"] .skip-link {
  background-color: var(--parchment);
  color: var(--charcoal);
}



.a11y-trigger {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 200;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--panel-bg);
  border: 1px solid var(--gold);
  border-radius: 50%;
  cursor: pointer;
  color: var(--gold);
  box-shadow: 0 2px 12px rgba(0,0,0,0.28);
  transition: background-color 0.2s, color 0.2s, transform 0.2s;
}

.a11y-trigger:hover { background-color: #1C1C1C; transform: translateY(-2px); }

.a11y-trigger-glyph {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.32rem;
  letter-spacing: 0.01em;
  line-height: 1;
  pointer-events: none;
}

.a11y-panel {
  position: fixed;
  right: 1.5rem;
  bottom: 5.5rem;
  z-index: 200;
  width: 290px;
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-top: 2px solid var(--gold);
  padding: 1.25rem 1.35rem 1.35rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
  animation: panelIn 0.2s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.a11y-panel-title {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
  text-align: center;
}

.a11y-group { margin-bottom: 1.1rem; }
.a11y-group:last-child { margin-bottom: 0; }

.a11y-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--panel-label);
  margin-bottom: 0.45rem;
}

.a11y-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.a11y-btn {
  flex: 1;
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--panel-btn);
  background: transparent;
  border: 1px solid #333;
  padding: 0.4rem 0.35rem;
  cursor: pointer;
  line-height: 1.4;
  min-width: 0;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

[data-font="dyslexic"] .a11y-btn { letter-spacing: 0.02em; font-size: 0.55rem; }
[data-font="dyslexic"] .a11y-btn[data-font="dyslexic"] { flex-basis: 100%; }
[data-font="dyslexic"] .a11y-label,
[data-font="dyslexic"] .a11y-panel-title { letter-spacing: 0.08em; }

.a11y-btn:hover,
.a11y-btn.active {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(201,168,76,0.08);
}



header {
  background-color: var(--near-black);
  padding: 0.9rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--gold);
}

.header-brand { display: flex; align-items: center; gap: 1rem; text-decoration: none; }

.header-wordmark { display: flex; flex-direction: column; line-height: 1.25; }

.wordmark-school {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.wordmark-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.45rem;
  color: var(--white);
  letter-spacing: 0.04em;
}

nav { display: flex; gap: 2rem; align-items: center; }

nav a {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #BBBBBB;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

nav a:hover, nav a.active { color: var(--gold); border-bottom-color: var(--gold); }



.page-header {
  text-align: center;
  padding: 3.5rem 2.5rem 2.5rem;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(201,168,76,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  border-bottom: 1px solid var(--border);
  animation: fadeUp 0.7s cubic-bezier(0.22,1,0.36,1) both;
  transition: background-color 0.3s;
}

.page-header h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-align: center;
}

.page-rule { width: 56px; height: 2px; background: var(--gold); margin: 1.2rem auto 1.4rem; }

.page-header p {
  font-family: var(--body-font);
  font-size: calc(var(--base-size) * 0.95);
  font-style: italic;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}



.controls {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1.6rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transition: background-color 0.3s;
}

.search-wrap { position: relative; width: 100%; max-width: 580px; }

.search-wrap svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: 0.4;
}

.search-wrap input {
  width: 100%;
  font-family: var(--body-font);
  font-size: var(--base-size);
  color: var(--text);
  background-color: var(--bg);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem 0.75rem 2.8rem;
  outline: none;
  scroll-margin-top: calc(var(--header-height) + 1rem);
  transition: border-color 0.2s, background-color 0.3s;
}

.search-wrap input:focus { border-color: var(--gold); }
.search-wrap input::placeholder { color: var(--text-muted); opacity: 0.6; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; max-width: 900px; }

.filter-btn {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.filter-btn:hover { color: var(--red-ink); border-color: var(--red-ink); }

.filter-btn.active {
  color: var(--on-red);
  background-color: var(--red);
  border-color: var(--red);
}

.filter-select-wrap { display: none; width: 100%; max-width: 580px; }

.filter-select-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.filter-select {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  background-color: var(--bg);
  border: 1px solid var(--border);
  padding: 0.7rem 1rem;
  cursor: pointer;
}

.subject-desc-panel {
  display: none;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--gold);
  padding: 0.9rem 1.4rem;
  max-width: 580px;
  width: 100%;
  font-family: var(--sans);
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.7;
  letter-spacing: 0.02em;
  text-align: left;
  transition: background-color 0.3s;
}

.subject-desc-panel.visible { display: block; }

.toolbar-row { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

.toolbar-group { display: flex; align-items: center; gap: 0.4rem; }

.toolbar-label {
  font-family: var(--sans);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.toolbar-btn {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.25rem 0.7rem;
  cursor: pointer;
  line-height: 1.4;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.toolbar-btn:hover,
.toolbar-btn.active { color: var(--gold-ink); border-color: var(--gold-ink); background: rgba(122,90,8,0.08); }

.toolbar-btn.copied { color: #5A9E6F; border-color: #5A9E6F; }

.toolbar-btn[disabled] { opacity: 0.35; cursor: not-allowed; }
.toolbar-btn[disabled]:hover { color: var(--text-muted); border-color: var(--border); background: transparent; }

.toolbar-btn.clear-btn { color: var(--red-ink); border-color: var(--red-ink); }
.toolbar-btn.clear-btn:hover { color: var(--on-red); background-color: var(--red); border-color: var(--red); }

.toolbar-sep { width: 1px; height: 18px; background: var(--border); }

.results-meta {
  text-align: center;
  padding: 0.9rem 2.5rem 0.25rem;
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.results-meta strong { color: var(--red-ink); font-weight: 600; }



.access-notice {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  border-top: 2px solid var(--gold);
  padding: 1.1rem 2.5rem;
  text-align: center;
  transition: background-color 0.3s;
}

.access-notice-body {
  font-family: var(--body-font);
  font-size: calc(var(--base-size) * 0.88);
  color: var(--text);
  line-height: 1.7;
  max-width: 660px;
  margin: 0 auto;
}

.access-notice-body a {
  color: var(--red-ink);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 0.2s;
}

.access-notice-body a:hover { color: var(--text); }

.access-notice-sub {
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 660px;
  margin: 0.5rem auto 0;
}



.db-tag, .guide-tag {
  font-family: var(--sans);
  font-size: 0.57rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-ink);
  border: 1px solid rgba(122,90,8,0.35);
  padding: 0.15rem 0.5rem;
}

.card-arrow {
  flex-shrink: 0;
  opacity: 0.25;
  transition: opacity 0.2s, transform 0.2s;
  margin-top: 0.15rem;
}



.subject-index {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  padding: 1.1rem 2.5rem;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

[data-theme="dark"] .subject-index { box-shadow: 0 2px 10px rgba(0,0,0,0.5); }

.subject-index-link {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid transparent;
  padding: 0.25rem 0.7rem;
  transition: color 0.2s, border-color 0.2s;
}

.subject-index-link:hover { color: var(--red-ink); border-color: var(--red-ink); }

.subject-group { margin-bottom: 1px; }

.subject-group-heading {
  position: sticky;
  top: calc(var(--header-height) + var(--index-height, 0px));
  z-index: 80;
  background-color: var(--red);
  color: var(--on-red);
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  scroll-margin-top: calc(var(--header-height) + var(--index-height, 0px));
}

.subject-group-count { font-weight: 400; opacity: 0.75; }

.subject-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  background-color: var(--bg);
}



.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  background-color: var(--bg);
}

.empty-state p {
  font-family: var(--body-font);
  font-size: calc(var(--base-size) * 1.05);
  font-style: italic;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

.empty-state p + p { margin-top: 1rem; }

.empty-state a { color: var(--red-ink); text-decoration: underline; text-underline-offset: 0.18em; }



footer {
  background-color: var(--near-black);
  border-top: 2px solid var(--gold);
  padding: 1.8rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1px;
  transition: background-color 0.3s ease;
}

.footer-left { display: flex; flex-direction: column; gap: 0.3rem; }

.footer-name {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.04em;
}

.footer-right {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: #8C8C8C;
  text-align: right;
  line-height: 1.9;
}

.footer-right a { color: var(--gold-light); text-decoration: underline; text-underline-offset: 0.18em; }
.footer-right a:hover { color: var(--white); }



a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .a11y-trigger, .a11y-panel, .skip-link, .controls, .subject-index { display: none !important; }
  header { position: static; }
  .subject-group-heading { position: static; }
  body { background: #FFFFFF; color: #000000; }
}



@media (max-width: 820px) {
  :root { --header-height: 138px; }
  header { flex-direction: column; gap: 1rem; padding: 1rem 1.5rem; }
  nav { gap: 1.2rem; flex-wrap: wrap; justify-content: center; }
  .controls { padding: 1.2rem 1rem; }
  .access-notice { padding: 1rem 1.25rem; }
  .subject-index { padding: 0.9rem 1rem; }
  footer { flex-direction: column; text-align: center; padding-bottom: 5.5rem; }
  .footer-right { text-align: center; }
  .a11y-trigger { right: 1rem; bottom: 1rem; }
  .a11y-panel { right: 1rem; bottom: 5rem; width: calc(100vw - 2rem); max-width: 280px; }
  .filter-bar { display: none; }
  .filter-select-wrap { display: block; }
}