/*
==========================================================
PROFESSIONAL ONTOLOGY REGISTRY (POR)
Registry Design Language (RDL)
Employment Law Sweden Edition
==========================================================
*/

:root {
  --bg: #ffffff;
  --surface: #fafafa;
  --surface-2: #f1f1f1;
  --text: #111111;
  --muted: #666666;
  --line: #cfcfcf;
  --line-dark: #999999;
  --line-strong: #222222;
  --accent: #1d3f5f;
  --max: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  padding: 32px;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--text);
  text-decoration: none;
}

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

.registry-container {
  max-width: var(--max);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  background: #fff;
  border: 1px solid var(--line-strong);
  padding: 8px 10px;
  z-index: 1000;
}

.skip-link:focus {
  top: 12px;
}

.registry-header {
  border-top: 3px solid var(--line-strong);
  border-bottom: 1px solid var(--line-dark);
  padding: 18px 0 22px;
  margin-bottom: 26px;
}

.registry-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.registry-metadata {
  font-family: Consolas, Monaco, monospace;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
  letter-spacing: 0.5px;
}

.registry-title {
  margin: 14px 0 4px;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.registry-subtitle {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.registry-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.registry-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 14px;
  border: 1px solid var(--line-dark);
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  background: #fff;
}

.registry-button--primary {
  background: var(--line-strong);
  color: #fff;
  border-color: var(--line-strong);
}

.registry-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.registry-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  list-style: none;
  padding: 10px 0;
  margin: 0;
  font-family: Consolas, Monaco, monospace;
  font-size: 12px;
}

.registry-nav-list a {
  color: var(--muted);
}

.registry-intro {
  margin-bottom: 26px;
}

.registry-intro p {
  max-width: 100ch;
  margin: 0 0 14px;
}

.registry-tree {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 18px;
  margin-bottom: 38px;
  font-family: Consolas, Monaco, monospace;
  font-size: 13px;
  line-height: 1.75;
  overflow-x: auto;
  white-space: pre-wrap;
}

.registry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 40px;
}

.registry-panel {
  border: 1px solid var(--line);
  background: #fff;
  min-width: 0;
}

.registry-panel-title {
  background: #efefef;
  border-bottom: 1px solid var(--line);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.registry-panel-content {
  padding: 14px;
}

.registry-panel-content ul {
  margin: 0;
  padding-left: 18px;
}

.registry-panel-content li {
  margin: 6px 0;
}

.registry-section {
  margin-top: 44px;
  scroll-margin-top: 80px;
}

.registry-section-title {
  border-bottom: 2px solid #333;
  padding-bottom: 7px;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.registry-table {
  width: 100%;
  border-collapse: collapse;
}

.registry-table td {
  padding: 10px;
  border-bottom: 1px solid #e2e2e2;
  vertical-align: top;
}

.registry-table td:first-child {
  width: 260px;
  font-weight: 700;
  color: #555;
  letter-spacing: 1px;
}

.registry-badge {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line-dark);
  font-size: 11px;
  letter-spacing: 1px;
  margin: 0 6px 6px 0;
  text-transform: uppercase;
}

.registry-badge--accent {
  border-color: var(--accent);
  color: var(--accent);
}

.registry-divider {
  border-top: 1px solid #d8d8d8;
  margin: 40px 0;
}

.registry-note {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 16px;
  margin-top: 18px;
}

.registry-footer {
  margin-top: 70px;
  border-top: 2px solid var(--line-strong);
  padding: 16px 0 24px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

.registry-footer-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.registry-footer-meta {
  font-family: Consolas, Monaco, monospace;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.registry-footer-meta span {
  display: block;
}

.registry-footer-brand {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.registry-footer-nav {
  margin-bottom: 0.5rem;
}

.registry-footer-nav a {
  text-decoration: none;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 0.8rem;
}

.registry-footer-copy {
  color: #777;
  font-size: 0.75rem;
}

@media (max-width: 960px) {
  body {
    padding: 22px;
  }

  .registry-grid {
    grid-template-columns: 1fr;
  }

  .registry-table,
  .registry-table tbody,
  .registry-table tr,
  .registry-table td {
    display: block;
    width: 100%;
  }

  .registry-table td:first-child {
    width: auto;
    padding-bottom: 2px;
    border-bottom: none;
  }

  .registry-table td:last-child {
    padding-top: 0;
  }

  .registry-toolbar {
    flex-direction: column;
  }

  .registry-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  body {
    padding: 16px;
    font-size: 15px;
  }

  .registry-nav-list {
    gap: 8px 12px;
  }

  .registry-button {
    width: 100%;
  }

  .registry-actions {
    width: 100%;
  }
}

@media print {
  body {
    padding: 20px;
    font-size: 12px;
  }

  .registry-nav,
  .registry-actions,
  .skip-link {
    display: none !important;
  }

  .registry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}