:root {
  color-scheme:light;
  --ink:#1a1a1a;
  --muted:#555555;
  --accent:#a64b00;
  --line:#d6d6d6;
  --wash:#f5f5f5;
  --paper:#fff;
  --control-border:#757575;
  --focus:#a64b00;
  --on-accent:#1a1a1a;
  --button-bg:#f48c00;
  font-family:Inter,Segoe UI,system-ui,sans-serif;
  font-size:15px;
  line-height:1.55;
  color:var(--ink);
  background:var(--paper)
}
* {
  box-sizing:border-box
}
body {
  margin:0
}
button,input,select {
  font:inherit
}
a {
  color:var(--accent);
  text-underline-offset:3px
}
a:hover {
  text-decoration-thickness:2px
}
button,a,input,select,summary {
  -webkit-tap-highlight-color:transparent
}
button,select,summary {
  cursor:pointer
}
button {
  border:1px solid var(--accent);
  border-radius:3px;
  padding:9px 15px;
  background:var(--button-bg);
  color:var(--on-accent);
  font-weight:600
}
button:disabled {
  opacity:.6;
  cursor:default
}
.outline {
  background:var(--paper);
  color:var(--accent)
}
.text-button {
  padding:4px 0;
  background:none;
  border:0;
  color:var(--accent);
  text-align:start
}
.link-button {
  display:inline-block;
  border:1px solid var(--accent);
  border-radius:3px;
  padding:9px 14px;
  text-decoration:none;
  margin:4px 20px 4px 0
}
button:hover,.link-button:hover {
  background-color:var(--wash);
  color:var(--accent)
}
:focus-visible {
  outline:3px solid var(--focus);
  outline-offset:4px
}
header {
  position:sticky;
  top:0;
  z-index:4;
  background:var(--paper);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:18px 32px;
  border-bottom:1px solid var(--line)
}
html {
  scroll-padding-top:calc(var(--header-height, 150px) + 16px);
}
.brand {
  font-size:27px;
  letter-spacing:-1px;
  font-weight:750;
  color:var(--ink);
  text-decoration:none
}
nav {
  display:flex;
  gap:30px;
  align-items:center
}
nav a {
  color:var(--ink);
  text-decoration:none
}
nav a:last-child {
  border-inline-start:1px solid var(--line);
  padding-inline-start:30px
}
main {
  max-width:1600px;
  margin:auto;
  padding:24px 40px 0
}
h1 {
  font-size:40px;
  line-height:1.2;
  letter-spacing:-1.3px;
  margin:3px 0 10px;
  font-weight:720
}
h2 {
  font-size:22px;
  line-height:1.3;
  margin:0 0 16px
}
h3 {
  font-size:19px;
  line-height:1.4;
  margin:0 0 4px
}
p {
  margin:0 0 16px
}
.lede {
  font-size:19px;
  color:var(--muted);
  margin-bottom:25px
}
.search {
  display:flex;
  align-items:center;
  gap:15px;
  max-width:800px;
  border:1px solid var(--accent);
  border-radius:3px;
  padding:8px 16px;
  margin-bottom:21px
}
.search span[aria-hidden] {
  font-size:30px;
  line-height:1
}
.search input {
  font-size:18px;
  border:0;
  min-width:0;
  flex:1;
  padding:3px;
  background:transparent
}
.search:focus-within {
  outline:2px solid var(--accent);
  outline-offset:2px
}
.search input:focus {
  outline:none
}
.modes {
  display:flex;
  gap:20px;
  border-bottom:1px solid var(--line);
  margin-bottom:24px
}
.modes button {
  border:0;
  border-radius:0;
  background:none;
  color:var(--muted);
  padding:10px 18px;
  font-weight:500;
  border-bottom:3px solid transparent
}
.modes button[aria-pressed=true] {
  color:var(--accent);
  border-bottom-color:var(--accent);
  font-weight:650
}
.workspace {
  display:grid;
  grid-template-columns:250px minmax(0,1fr);
  gap:40px
}
aside {
  border-inline-end:1px solid var(--line);
  padding-inline-end:30px
}
aside h2 {
  font-size:21px;
  margin-bottom:13px
}
form label {
  display:flex;
  flex-direction:column;
  font-size:13px;
  font-weight:650;
  margin-bottom:12px;
  gap:4px
}
select {
  width:100%;
  padding:7px 30px 7px 10px;
  background:var(--paper);
  color:var(--ink);
  border:1px solid var(--control-border);
  border-radius:3px;
  font-weight:400
}
#clear {
  margin-top:14px
}
.filter-note {
  font-size:12px;
  color:var(--muted);
  margin:22px 0 8px
}
.more-filters summary {
  font-size:13px;
  color:var(--accent);
  margin:12px 0
}
.result-bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  border-bottom:1px solid var(--line);
  padding:0 0 16px;
  margin-bottom:20px
}
.result-bar p {
  margin:0;
  font-weight:600
}
.sort {
  width:220px
}
.group-title {
  font-size:20px;
  margin:20px 0 6px
}
.resource {
  padding:22px 0;
  border-bottom:1px solid var(--line);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(160px,.6fr) 106px;
  gap:24px;
  align-items:start
}
.resource h3 a {
  text-decoration:none
}
.resource h3 a:hover {
  text-decoration:underline
}
.creator {
  font-size:13px;
  margin:0 0 11px;
  color:var(--muted)
}
.description {
  font-size:14px;
  margin:0
}
.metadata {
  font-size:13px;
  color:var(--muted);
  padding-top:4px;
  display:flex;
  flex-direction:column;
  gap:7px
}
.metadata p {
  margin:0
}
.version {
  color:var(--ink);
  overflow-wrap:anywhere
}
.evidence-label {
  color:var(--accent);
  font-size:12px
}
.row-actions {
  display:flex;
  flex-direction:column;
  gap:16px;
  align-items:stretch;
  font-size:13px
}
.row-actions button {
  padding:7px 10px
}
.mode-note {
  padding:15px;
  background:var(--wash);
  font-size:14px;
  border-inline-start:3px solid var(--accent)
}
.empty {
  padding:35px 0;
  max-width:640px
}
.empty h3 {
  margin-bottom:12px
}
.muted {
  color:var(--muted);
  font-size:13px
}
#more {
  margin:24px 0
}
.secondary {
  border-top:1px solid var(--line);
  margin-top:55px;
  padding:35px 0;
  scroll-margin-top:20px
}
.update {
  padding:18px 0;
  border-bottom:1px solid var(--line)
}
.update strong {
  display:block
}
.update p {
  margin:7px 0
}
.evidence-guide {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px 40px;
  max-width:1050px
}
.evidence-guide p {
  font-size:14px
}
footer {
  padding:25px 40px 95px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  display:flex;
  justify-content:space-between;
  gap:20px
}
dialog {
  width:min(1050px,calc(100% - 32px));
  max-height:90vh;
  border:1px solid var(--line);
  border-radius:6px;
  padding:28px;
  color:var(--ink);
  box-shadow:0 20px 90px #0003
}
dialog { background:var(--paper); }
:root[data-theme="dark"] {
  color-scheme:dark;
  --ink:#f4f4f4;
  --muted:#bdbdbd;
  --accent:#f48c00;
  --line:#484848;
  --wash:#262626;
  --paper:#161616;
  --control-border:#929292;
  --focus:#f48c00;
  --on-accent:#1a1a1a;
}
input::placeholder { color:var(--muted); opacity:1; }
.header-controls { display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:16px 24px; }
.theme-control {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  min-height: 44px;
  min-width: 44px;
  padding: 12px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--accent);
  isolation: isolate;
}
.theme-control .theme-label { display: none; }
.theme-control::before { content: ''; position: absolute; inset: 0; border-radius: inherit; background: currentColor; opacity: 0; pointer-events: none; transition: opacity 150ms ease-out; }
.theme-control:hover::before { opacity: .08; }
.theme-control:focus-visible::before, .theme-control:active::before { opacity: .12; }
.theme-control:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.theme-icon { flex: none; }
@media (prefers-reduced-motion: reduce) { .theme-control::before { transition: none; } }
@media (forced-colors: active) { .theme-control { border: 1px solid ButtonText; } }
@media (max-width:700px) { .header-controls { flex-direction:row; gap:8px; } }
@media (forced-colors:active) { :focus-visible { outline-color:Highlight; } }
dialog::backdrop {
  background:#00000080
}
.dialog-top {
  display:flex;
  align-items:start;
  gap:25px;
  justify-content:space-between;
  margin-bottom:20px
}
.dialog-top h2 {
  overflow-wrap:anywhere
}
.dialog-top button {
  flex-shrink:0
}
.facts {
  display:grid;
  grid-template-columns:180px minmax(0,1fr);
  gap:9px 20px;
  margin:25px 0
}
.facts dt {
  font-weight:650
}
.facts dd {
  margin:0;
  overflow-wrap:anywhere
}
.evidence-list li {
  margin:12px 0
}
.notice:not(:empty) {
  position:fixed;
  z-index:5;
  bottom:95px;
  inset-inline-end:25px;
  padding:12px 20px;
  background:var(--ink);
  color:var(--paper);
  max-width:calc(100% - 50px);
  border-radius:3px
}
.skip {
  position:absolute;
  inset-inline-start:12px;
  top:-100px;
  background:var(--paper);
  padding:12px;
  z-index:10
}
.skip:focus {
  top:8px
}
.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap
}
[hidden] {
  display:none!important
}
@media(min-width:1500px) {
  .resource {
    grid-template-columns:minmax(0,1fr) 260px 106px
  }
}
@media(max-width:1050px) {
  header {
    padding:18px 25px
  }
  .brand {
    font-size:23px
  }
  nav {
    gap:20px
  }
  nav a:last-child {
    padding-inline-start:20px
  }
  main {
    padding:25px
  }
  .workspace {
    grid-template-columns:210px minmax(0,1fr);
    gap:25px
  }
  aside {
    padding-inline-end:22px
  }
  .resource {
    grid-template-columns:minmax(0,1fr) 95px;
    gap:14px
  }
  .metadata {
    grid-column:1;
    grid-row:2;
    flex-direction:row;
    flex-wrap:wrap;
    gap:5px 14px
  }
  .row-actions {
    grid-column:2;
    grid-row:1 / span 2
  }
  h1 {
    font-size:35px
  }
  footer {
    padding-inline-start:25px;
    padding-inline-end:25px
  }
}
@media(max-width:700px) {
  header {
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:10px;
    padding:17px 20px
  }
  .brand {
    font-size:25px
  }
  nav {
    gap:22px;
    justify-content:center;
    font-size:13px
  }
  nav a:last-child {
    padding-inline-start:18px
  }
  main {
    padding:25px 20px 0
  }
  h1 {
    font-size:32px;
    letter-spacing:-.7px
  }
  .lede {
    font-size:16px
  }
  .search {
    padding:9px 12px
  }
  .search input {
    font-size:15px
  }
  .modes {
    gap:3px
  }
  .modes button {
    padding:11px 10px;
    font-size:14px
  }
  .workspace {
    display:block
  }
  aside {
    padding:0 0 20px;
    border:0
  }
  #filters {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0 12px
  }
  form label {
    font-size:12px;
    min-width:0
  }
  select {
    font-size:13px
  }
  #clear {
    align-self:end;
    margin:0 0 12px
  }
  .more-filters {
    grid-column:1 / -1
  }
  .more-filters[open] {
    display:block
  }
  .filter-note {
    margin:4px 0 8px
  }
  .result-bar {
    padding-top:18px
  }
  .sort {
    width:175px
  }
  .resource {
    padding:20px 0;
    gap:13px
  }
  .resource h3 {
    font-size:17px
  }
  .description {
    font-size:13px
  }
  .group-title {
    font-size:20px
  }
  .creator {
    font-size:12px
  }
  .metadata {
    font-size:12px
  }
  .evidence-guide {
    grid-template-columns:1fr;
    gap:0
  }
  .secondary {
    margin-top:35px;
    padding:25px 0
  }
  dialog {
    padding:20px
  }
  .facts {
    grid-template-columns:1fr;
    gap:3px
  }
  .facts dd {
    margin-bottom:12px
  }
  .dialog-top h2 {
    font-size:20px
  }
  footer {
    padding:24px 20px 120px;
    flex-direction:column;
    gap:8px
  }
}
#filter-toggle {
  display:none
}
@media(max-width:700px) {
  aside h2 {
    display:none
  }
  #filter-toggle {
    display:block;
    width:100%;
    text-align:start;
    margin-bottom:12px
  }
  #filter-controls[data-collapsed=true] {
    display:none
  }
  .result-bar {
    padding-top:0
  }
}
/* Layout and interaction audit: retain the catalogue's existing visual language. */ :root {
  --control-radius: 4px;
}
body {
  overflow-wrap: anywhere;
}
button, .link-button {
  border-radius: var(--control-radius);
  min-height: 44px;
}
button:active:not(:disabled), .link-button:active {
  scale: .96;
}
button:disabled, input:disabled, select:disabled {
  cursor: wait;
  opacity: .6;
}
button, .link-button {
  transition: background-color 120ms ease-out, color 120ms ease-out;
}
nav {
  flex-wrap: wrap;
  gap: 12px 24px;
}
nav a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}
.search-icon {
  flex: 0 0 24px;
}
.search {
  min-height: 52px;
}
.workspace > *, .resource > *, .metadata, .catalogue-content {
  min-width: 0;
}
.catalogue-content {
  container-type: inline-size;
}
.result-bar {
  flex-wrap: wrap;
  align-items: end;
  row-gap: 12px;
}
.result-bar p {
  padding-block-end: 8px;
}
.sort {
  width: auto;
  flex: 0 1 230px;
  min-width: min(100%, 210px);
}
.sort > span {
  display: block;
  font-size: 12px;
  font-weight: 650;
  margin-block-end: 4px;
}
.sort select, form select {
  min-height: 40px;
}
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-block: 0 24px;
}
.filter-chip {
  max-width: 100%;
  background: var(--wash);
  color: var(--accent);
  border-color: var(--line);
  font-size: 12px;
  font-weight: 500;
  text-align: start;
  padding: 6px 12px;
}
.active-filters + .mode-note {
  margin-block-start: 0;
}
#filter-toggle {
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.disclosure-icon {
  flex: 0 0 20px;
}
#filter-toggle[aria-expanded=true] .disclosure-icon {
  rotate: 180deg;
}
.row-actions {
  align-self: start;
}
.more-filters {
  margin-block-start: 20px;
}
.more-filters summary {
  min-height: 32px;
}
.filter-note {
  margin-block-start: 24px;
}
#share {
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-block-start: 8px;
}
.evidence-guide {
  gap: 16px 40px;
}
.link-button {
  margin: 4px 0;
}
#about > p:has(.link-button) {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
}
footer {
  padding-block-end: calc(32px + env(safe-area-inset-bottom));
}
dialog {
  padding: 0;
  max-height: min(90vh, 960px);
  max-height: min(90dvh, 960px);
}
dialog[open] {
  display: flex;
  flex-direction: column;
}
.dialog-top {
  flex: 0 0 auto;
  align-items: start;
  padding: 20px 24px;
  margin: 0;
  border-bottom: 1px solid var(--line);
  gap: 16px;
}
.dialog-top h2 {
  font-size: 21px;
  margin: 0;
  max-height: 25vh;
  overflow-y: auto;
}
.dialog-top button {
  white-space: nowrap;
}
#dialog-body {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 24px;
  scrollbar-gutter: stable;
}
.notice:not(:empty) {
  bottom: calc(16px + env(safe-area-inset-bottom));
}
@container (max-width: 550px) {
  .resource {
    grid-template-columns: minmax(0,1fr) auto;
    gap: 16px;
  }
  .resource > :first-child {
    grid-column: 1 / -1;
  }
  .metadata {
    grid-column: 1;
    grid-row: 2;
    flex-direction: column;
  }
  .row-actions {
    grid-column: 2;
    grid-row: 2;
  }
}
@media (max-width: 700px) {
  #filter-toggle {
    display: flex;
  }
  nav {
    gap: 12px;
  }
  #filters {
    grid-template-columns: repeat(auto-fit,minmax(min(100%,180px),1fr));
    gap: 8px 16px;
  }
  #filters .more-filters {
    margin-block-start: 8px;
  }
  #clear {
    justify-self: start;
  }
  .sort {
    flex-grow: 1;
  }
  .dialog-top {
    padding: 16px;
  }
  #dialog-body {
    padding: 20px 16px;
  }
  .dialog-top h2 {
    font-size: 18px;
  }
  .resource h3 {
    font-size: 18px;
  }
  .description {
    font-size: 14px;
  }
  header, main, footer {
    padding-inline-start: max(20px,env(safe-area-inset-left));
    padding-inline-end: max(20px,env(safe-area-inset-right));
  }
}
@media (prefers-reduced-motion: reduce) {
  button, .link-button {
    transition: none;
  }
  button:active:not(:disabled), .link-button:active {
    scale: none;
  }
}
form label.checkbox-filter {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  cursor: pointer;
}
.checkbox-filter input {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
}
.filter-help {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  margin-block-start: 4px;
}
.version-note {
  padding: 16px;
  margin-block-end: 24px;
  background: var(--wash);
  border-inline-start: 3px solid var(--accent);
  font-size: 13px;
}
.version-note p { margin-block-end: 12px; }
.recovery-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 20px;
}
.recovery-actions button { text-align: start; }

.release-changelog { margin-block: 16px; }
.release-changelog summary { cursor: pointer; font-weight: 600; }
.release-changelog ul { padding-inline-start: 24px; }
.release-changelog li { margin-block: 6px; }
.release-changelog p { margin-block: 12px; }

.information-page { max-width: 1000px; }
.information-page .secondary { border-top: 0; padding-top: 0; margin-top: 0; }
.catalogue-release { margin-block: 48px; padding-block-start: 24px; border-top: 2px solid var(--line); }
.catalogue-release > h2 { font-size: 32px; margin-bottom: 8px; }
.catalogue-release .version { overflow-wrap: anywhere; }
.release-notes { white-space: pre-wrap; overflow-wrap: anywhere; margin-block: 20px; }
nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; text-underline-offset: 6px; }
.theme-control:hover { background-color: transparent; color: var(--accent); }

/* Compact creator footer shared by all pages. */
.site-footer {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding-block: 24px calc(24px + env(safe-area-inset-bottom));
  text-align: center;
}
.site-footer p { margin: 0; }
.site-footer .footer-support {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-block-end: 8px;
  padding: 8px 16px;
  background: var(--button-bg);
  color: var(--on-accent);
  border: 1px solid var(--accent);
  font-weight: 700;
  text-decoration: none;
}
.footer-credit { font-size: 14px; }
.footer-credit a, .footer-email, .footer-license {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.footer-license { font-size: 12px; }

.site-footer .footer-support:disabled { cursor: not-allowed; opacity: 1; }

.footer-visits { min-height: 24px; display: flex; align-items: center; justify-content: center; }
.footer-visits a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-visits img { height: 20px; width: auto; }

.release-notes h4, .creator-heading { font-size: 18px; margin-block: 28px 12px; color: var(--ink); }