/* Shared wiki-style detail pages: geometry releases, feeds, crosswalks, and
   later packs and downloads. One class vocabulary (detail-*); page types add
   their own section content inside .detail-section. Rendered by
   live/site/detail_page.py. */

.detail-page {
  padding: var(--sp-8) clamp(1rem, 4vw, 3rem) 0;
  color: var(--text);
}

/* Breadcrumb and header */

.detail-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: var(--text-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-crumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.detail-crumbs a:hover,
.detail-crumbs a:focus-visible {
  text-decoration: underline;
}

.detail-header {
  margin-top: var(--sp-5);
  max-width: 62rem;
}

.detail-kind {
  margin: 0;
  color: var(--amber);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-header h1 {
  margin: var(--sp-2) 0 0;
  font-size: var(--text-headline);
  line-height: 1.1;
  color: var(--text-strong);
}

.detail-summary {
  margin: var(--sp-4) 0 0;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted-strong);
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.detail-badge {
  padding: 3px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted-strong);
}

.detail-badge-live,
.detail-badge-ok {
  border-color: rgba(114, 225, 185, 0.45);
  background: var(--status-live-bg);
  color: var(--status-live);
}

.detail-badge-warn {
  border-color: rgba(255, 190, 92, 0.45);
  background: var(--amber-soft);
  color: var(--amber);
}

.detail-badge-error {
  border-color: rgba(255, 127, 127, 0.45);
  color: var(--status-error);
}

.detail-badge-info {
  border-color: rgba(140, 236, 255, 0.4);
  background: var(--cyan-soft);
  color: var(--cyan);
}

/* Surface badges use the same colors as the /packs library cards. */
.detail-badge-explore {
  border-color: rgba(255, 160, 70, 0.42);
  background: rgba(214, 116, 28, 0.16);
  color: #ffc27a;
}

.detail-badge-research {
  border-color: rgba(163, 123, 255, 0.32);
  background: rgba(163, 123, 255, 0.12);
  color: #d3bfff;
}

/* Tabs */

.detail-tabs {
  display: flex;
  gap: var(--sp-1);
  margin-top: var(--sp-7);
  border-bottom: 1px solid var(--line);
}

.detail-tab {
  padding: var(--sp-3) var(--sp-5);
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  color: var(--muted-strong);
  font-weight: 700;
  text-decoration: none;
  margin-bottom: -1px;
}

.detail-tab:hover,
.detail-tab:focus-visible {
  color: var(--text-strong);
}

.detail-tab[aria-selected="true"] {
  border-color: var(--line);
  background: var(--bg);
  color: var(--cyan);
}

/* Body: main column plus infobox */

.detail-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem);
  gap: var(--sp-8);
  margin-top: var(--sp-6);
  align-items: start;
}

.detail-main {
  min-width: 0;
}

.detail-panel[hidden] {
  display: none;
}

.detail-contents {
  display: inline-block;
  margin-bottom: var(--sp-6);
  padding: var(--sp-4) var(--sp-6) var(--sp-4) var(--sp-5);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.detail-contents h2 {
  margin: 0 0 var(--sp-2);
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-contents ol {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.8;
}

.detail-contents a {
  color: var(--cyan);
  text-decoration: none;
}

.detail-contents a:hover,
.detail-contents a:focus-visible {
  text-decoration: underline;
}

.detail-section {
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--line-soft);
}

.detail-section:first-of-type {
  border-top: none;
  padding-top: 0;
}

.detail-section h2,
.detail-panel > h2 {
  margin: 0 0 var(--sp-3);
  font-size: var(--text-title);
  color: var(--text-strong);
}

.detail-section h3 {
  margin: var(--sp-5) 0 var(--sp-2);
  font-size: 1.05rem;
  color: var(--text-strong);
}

.detail-section p,
.detail-section li {
  line-height: 1.65;
  color: var(--muted-strong);
}

.detail-section a {
  color: var(--amber);
  text-decoration-color: rgba(255, 190, 92, 0.5);
  text-underline-offset: 0.2em;
}

/* Crosswalks: family sections contain compact, individually scannable systems. */
.detail-crosswalks .crosswalk-family {
  border-color: rgba(124, 205, 171, 0.23);
  background: rgba(8, 25, 30, 0.55);
}

.detail-crosswalks .crosswalk-family > .catalog-section-head {
  border-left: 3px solid rgba(128, 216, 167, 0.8);
  background: linear-gradient(90deg, rgba(52, 124, 90, 0.19), rgba(10, 29, 36, 0.5) 72%);
}

.detail-crosswalks .crosswalk-family:nth-of-type(3n + 2) > .catalog-section-head {
  border-left-color: #e7ad71;
  background: linear-gradient(90deg, rgba(158, 100, 56, 0.17), rgba(10, 29, 36, 0.5) 72%);
}

.detail-crosswalks .crosswalk-family:nth-of-type(3n) > .catalog-section-head {
  border-left-color: #bd9cdb;
  background: linear-gradient(90deg, rgba(106, 78, 136, 0.18), rgba(10, 29, 36, 0.5) 72%);
}

.detail-crosswalks .crosswalk-family > .catalog-section-head:hover,
.detail-crosswalks .crosswalk-family > .catalog-section-head:focus-visible {
  filter: brightness(1.2);
}

.detail-crosswalks .crosswalk-family > .catalog-section-head:focus-visible,
.detail-crosswalks .crosswalk-system summary:focus-visible {
  outline: 2px solid #b9e9cb;
  outline-offset: -3px;
}

.detail-crosswalks .catalog-section-count {
  color: var(--muted-strong);
}

.detail-crosswalks .catalog-section-body {
  padding: 14px;
}

.detail-crosswalks .crosswalk-systems {
  display: grid;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.detail-crosswalks .crosswalk-system,
.detail-crosswalks .crosswalk-system + .crosswalk-system {
  margin: 0;
}

.detail-crosswalks .crosswalk-system details {
  border: 1px solid rgba(116, 185, 224, 0.17);
  border-radius: 10px;
  background: rgba(3, 14, 23, 0.53);
  overflow: hidden;
}

.detail-crosswalks .crosswalk-system details[open] {
  border-color: rgba(129, 205, 169, 0.35);
  background: rgba(12, 29, 34, 0.58);
}

.detail-crosswalks .crosswalk-system summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 16px;
  list-style: none;
  color: #d8f2e4;
}

.detail-crosswalks .crosswalk-system summary::-webkit-details-marker {
  display: none;
}

.detail-crosswalks .crosswalk-system summary::before {
  content: "+";
  margin-right: 2px;
  color: #9edbbb;
  font-size: 1.1rem;
}

.detail-crosswalks .crosswalk-system details[open] summary::before {
  content: "−";
}

.detail-crosswalks .crosswalk-system summary:hover {
  background: rgba(124, 205, 171, 0.08);
  text-decoration: none;
}

.detail-crosswalks .crosswalk-system summary span {
  display: inline-flex;
  margin-left: auto;
  padding: 2px 9px;
  border: 1px solid rgba(144, 211, 175, 0.24);
  border-radius: 999px;
  background: rgba(67, 141, 101, 0.16);
  color: #b8e7c9;
  font-size: 0.75rem;
  white-space: nowrap;
}

.detail-crosswalks .crosswalk-system details > p {
  margin: 0;
  padding: 0 16px 8px;
  color: var(--muted);
  font-size: 0.83rem;
}

.detail-crosswalks .crosswalk-system .detail-table-wrap {
  margin: 4px 12px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
}

.detail-crosswalks .crosswalk-system .detail-table {
  min-width: 690px;
}

.detail-muted {
  color: var(--muted);
}

/* Reusable section content */

.detail-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.detail-stat {
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.detail-stat span {
  display: block;
  font-size: var(--text-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-stat strong {
  display: block;
  margin-top: var(--sp-1);
  font-size: 1.35rem;
  color: var(--text-strong);
}

.detail-stat small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}

.detail-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.detail-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.detail-card > span {
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
}

.detail-card h3 {
  margin: 0;
  font-size: 1rem;
}

.detail-card p {
  margin: 0;
  font-size: 0.92rem;
}

.detail-card footer {
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.detail-level-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.detail-level-list div {
  display: flex;
  gap: var(--sp-3);
  align-items: baseline;
  padding: var(--sp-2) var(--sp-3);
  border-left: 3px solid var(--cyan-deep);
  background: var(--panel);
}

.detail-level-list span {
  font-family: var(--type-mono);
  font-size: 0.8rem;
  color: var(--cyan);
}

.detail-check-list {
  margin: var(--sp-3) 0 0;
  padding-left: 1.2rem;
}

.detail-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.detail-chip {
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted-strong);
}

.detail-table-wrap {
  overflow-x: auto;
  margin-top: var(--sp-3);
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.detail-table th,
.detail-table td {
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
  color: var(--muted-strong);
}

.detail-table td:first-child {
  min-width: 12rem;
}

.detail-table th {
  font-size: var(--text-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-citation {
  margin: var(--sp-3) 0;
  padding: var(--sp-3) var(--sp-5);
  border-left: 3px solid var(--amber);
  background: var(--amber-soft);
  border-radius: 0 8px 8px 0;
}

.detail-citation-line {
  margin: var(--sp-1) 0;
  color: var(--text);
}

/* A citation or attribution line with a small copy icon beside it. */
.detail-copy-line {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
}

.detail-copy-line > span {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.detail-copy-list {
  padding-left: 0;
  list-style: none;
}

.detail-copy-list li {
  margin: var(--sp-1) 0;
}

.detail-copy-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--muted-strong);
  cursor: pointer;
}

.detail-copy-icon:hover,
.detail-copy-icon:focus-visible {
  border-color: var(--line-strong);
  color: var(--cyan);
}

.detail-copy-icon.is-copied {
  color: var(--status-live);
}

/* Infobox */

.detail-infobox {
  position: sticky;
  top: var(--sp-6);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-strong);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.detail-infobox-block {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--line-soft);
}

.detail-infobox-block:first-child {
  border-top: none;
}

.detail-infobox-block h3 {
  margin: 0 0 var(--sp-3);
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-use {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.detail-use h3 {
  margin-bottom: var(--sp-1);
}

.detail-action {
  display: flex;
  flex-direction: column;
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--text-strong);
  font-weight: 700;
  text-decoration: none;
}

.detail-action:hover,
.detail-action:focus-visible {
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}

.detail-action-primary {
  border-color: rgba(255, 190, 92, 0.6);
  background: var(--amber-soft);
  color: var(--amber);
}

.detail-action-primary:hover,
.detail-action-primary:focus-visible {
  border-color: var(--amber);
  box-shadow: var(--glow-amber);
}

.detail-action-note {
  margin-top: 2px;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted);
}

.detail-facts {
  display: grid;
  gap: var(--sp-2);
  margin: 0;
}

.detail-facts div {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: var(--sp-3);
}

.detail-facts dt {
  font-size: 0.82rem;
  color: var(--muted);
}

.detail-facts dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

.detail-facts a {
  color: var(--cyan);
}

.detail-quick-cite-text {
  margin: 0 0 var(--sp-3);
  overflow-wrap: anywhere;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted-strong);
}

.detail-copy {
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: transparent;
  color: var(--cyan);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.detail-copy:hover,
.detail-copy:focus-visible {
  border-color: var(--cyan);
}

.detail-quiet-link {
  display: inline-block;
  margin-left: var(--sp-3);
  font-size: 0.85rem;
  color: var(--cyan);
}

.detail-infobox-block > .detail-quiet-link:first-of-type:only-of-type {
  margin-left: 0;
}

.detail-related {
  margin: 0;
  padding: 0;
  list-style: none;
  line-height: 1.9;
}

.detail-related a {
  color: var(--cyan);
  text-decoration: none;
}

.detail-related a:hover,
.detail-related a:focus-visible {
  text-decoration: underline;
}

/* Patch notes: one card per version, newest first */

.detail-patch-notes {
  margin-top: var(--sp-2);
}

.patch-note {
  margin-top: var(--sp-3);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan-strong);
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
}

.patch-note > header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5) 0;
}

.patch-note > header h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--text-strong);
}

.patch-note-body {
  padding: var(--sp-2) var(--sp-5) var(--sp-4);
  color: var(--muted-strong);
  line-height: 1.6;
}

.patch-note-body > p:first-child {
  color: var(--text);
}

.patch-note-body h4 {
  display: inline-block;
  margin: var(--sp-4) 0 var(--sp-1);
  padding: 2px 9px;
  border-radius: 6px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--cyan-soft);
  color: var(--cyan);
}

.patch-note-body h4.patch-tag-added { background: var(--status-live-bg); color: var(--status-live); }
.patch-note-body h4.patch-tag-removed { background: rgba(255, 127, 127, 0.12); color: var(--status-error); }
.patch-note-body h4.patch-tag-fixed { background: var(--amber-soft); color: var(--amber); }

.patch-note-body ul {
  margin: var(--sp-1) 0;
  padding-left: 1.2rem;
}

.patch-note-body code {
  overflow-wrap: anywhere;
}

/* Country history: one timeline entry per publisher edition */

.detail-history {
  margin-top: var(--sp-4);
  line-height: 1.6;
}

.history-snapshot {
  margin: 0;
  font-size: var(--text-label);
  color: var(--amber);
}

.history-intro,
.history-footnote {
  color: var(--muted);
  font-size: 0.9rem;
}

.history-year-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.history-year-nav a {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  color: var(--cyan);
  text-decoration: none;
}

.history-year-nav a:hover,
.history-year-nav a:focus-visible {
  border-color: var(--cyan);
  text-decoration: underline;
}

.history-timeline {
  margin: var(--sp-5) 0 0;
  padding: 0;
  list-style: none;
}

.history-entry {
  position: relative;
  scroll-margin-top: var(--sp-6);
  margin: 0;
  padding: 0 0 var(--sp-5) var(--sp-6);
  border-left: 2px solid var(--line-strong);
}

.history-entry:last-child {
  padding-bottom: var(--sp-2);
}

.history-entry::before {
  content: "";
  position: absolute;
  top: 0.45rem;
  left: -7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
}

.history-entry h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--text-strong);
}

.history-lead {
  margin: var(--sp-1) 0 0;
  color: var(--text);
}

.history-detail {
  margin: var(--sp-2) 0 0;
  font-size: 0.9rem;
  color: var(--muted-strong);
  overflow-wrap: anywhere;
}

.history-label {
  margin-right: var(--sp-1);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-history a {
  color: var(--cyan);
}

/* Narrow screens: infobox above the content */

@media (max-width: 900px) {
  .detail-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .detail-infobox {
    position: static;
    order: -1;
  }

  .detail-tabs {
    margin-top: var(--sp-5);
  }

  .detail-tab {
    padding: var(--sp-2) var(--sp-4);
  }
}
