:root {
  --docs-bg: #06090d;
  --docs-surface: #0d1219;
  --docs-card: #101722;
  --docs-border: rgba(0, 229, 255, 0.22);
  --docs-text: #e8f1f4;
  --docs-muted: #9bb4be;
  --docs-accent: #00e5ff;
  --docs-warn: #ffc107;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(0, 229, 255, 0.08), transparent 34%),
    linear-gradient(180deg, #060b14 0%, #03070e 58%, #050913 100%);
  color: var(--docs-text);
  min-height: 100vh;
  line-height: 1.55;
}

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

.docs-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 32px;
}

.docs-topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
  padding: 18px;
  border: 1px solid var(--docs-border);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(16, 23, 34, 0.86), rgba(12, 18, 29, 0.82));
}

.docs-title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.docs-subtitle {
  margin: 8px 0 0;
  color: var(--docs-muted);
  max-width: 72ch;
}

.docs-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-self: flex-start;
  border: 1px solid var(--docs-border);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(11, 17, 27, 0.9);
}

.docs-links a {
  padding: 9px 14px;
  border-right: 1px solid var(--docs-border);
  color: var(--docs-text);
  transition: background 0.18s ease, color 0.18s ease;
}

.docs-links a:last-child {
  border-right: 0;
}

.docs-links a:hover {
  background: rgba(0, 229, 255, 0.14);
  color: #d9fbff;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.wiki-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  margin-top: 16px;
}

.wiki-sidebar,
.wiki-content {
  border: 1px solid var(--docs-border);
  border-radius: 12px;
  background: rgba(9, 14, 24, 0.9);
}

.wiki-sidebar {
  padding: 14px;
  align-self: start;
  position: sticky;
  top: 16px;
}

.wiki-sidebar h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--docs-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.wiki-sidebar a {
  display: block;
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: 8px;
  color: var(--docs-text);
  border: 1px solid transparent;
}

.wiki-sidebar a:hover {
  border-color: var(--docs-border);
  background: rgba(0, 229, 255, 0.08);
}

.wiki-sidebar a.active {
  border-color: var(--docs-border);
  background: rgba(0, 229, 255, 0.14);
  color: #d9fbff;
}

.wiki-content {
  padding: 14px;
}

.wiki-search {
  margin-top: 12px;
  margin-bottom: 12px;
}

.wiki-search input {
  width: 100%;
  border: 1px solid var(--docs-border);
  background: rgba(12, 19, 30, 0.9);
  color: var(--docs-text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.95rem;
}

.wiki-section {
  margin-bottom: 18px;
}

.wiki-section h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.wiki-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.wiki-item {
  border: 1px solid var(--docs-border);
  border-radius: 10px;
  padding: 12px;
  background: linear-gradient(180deg, rgba(12, 18, 28, 0.92), rgba(10, 15, 24, 0.92));
}

.wiki-item h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.wiki-item p {
  margin: 0 0 10px;
  color: var(--docs-muted);
  line-height: 1.45;
}

.wiki-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.wiki-meta span {
  font-size: 0.78rem;
  color: var(--docs-muted);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 2px 8px;
}

.wiki-start {
  margin-bottom: 14px;
  border: 1px solid rgba(255, 193, 7, 0.4);
  border-radius: 10px;
  background: rgba(255, 193, 7, 0.08);
  padding: 12px;
}

.wiki-start h2 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: #ffe7a1;
}

.wiki-start p {
  margin: 0;
  color: #ffe7a1;
}

.wiki-footer {
  margin-top: 16px;
  border: 1px solid var(--docs-border);
  border-radius: 12px;
  background: rgba(10, 16, 26, 0.82);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--docs-muted);
  font-size: 0.9rem;
}

.wiki-footer a {
  color: #b8f6ff;
}

.doc-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 16px;
  align-items: start;
}

.doc-sidebar {
  position: sticky;
  top: 16px;
  border: 1px solid var(--docs-border);
  border-radius: 12px;
  background: rgba(8, 13, 21, 0.92);
  padding: 12px;
}

.doc-sidebar h3 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--docs-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.doc-sidebar a {
  display: block;
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: 8px;
  color: var(--docs-text);
  border: 1px solid transparent;
}

.doc-sidebar a:hover {
  border-color: var(--docs-border);
  background: rgba(0, 229, 255, 0.1);
}

.doc-content {
  min-width: 0;
}

.doc-content .section:first-child {
  margin-top: 0;
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.quick-facts span {
  display: block;
  border: 1px solid var(--docs-border);
  border-radius: 10px;
  padding: 10px;
  color: var(--docs-muted);
  background: rgba(10, 16, 26, 0.85);
  font-size: 0.9rem;
}

.impact-matrix {
  margin-top: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

.impact-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(7, 11, 18, 0.82);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  align-items: center;
}

.impact-row:first-child {
  border-top: 0;
}

.impact-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  border: 1px solid rgba(0, 229, 255, 0.26);
  border-radius: 999px;
  padding: 0 10px;
  min-height: 32px;
  color: #b8f6ff;
  width: fit-content;
  text-align: center;
  line-height: 1;
}

.impact-row p {
  margin: 0;
}

.path-list {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: rgba(6, 10, 17, 0.85);
}

.path-list p {
  margin: 0 0 8px;
  color: var(--docs-muted);
  font-size: 0.9rem;
}

.path-list ul {
  margin: 0;
  padding-left: 18px;
}

.docs-card {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--docs-border);
  background: linear-gradient(180deg, rgba(14, 21, 32, 0.95), rgba(10, 16, 26, 0.95));
}

.docs-card h2 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.docs-card p {
  margin: 0;
  color: var(--docs-muted);
  line-height: 1.5;
}

.section {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(0, 229, 255, 0.14);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(8, 13, 21, 0.94), rgba(7, 11, 18, 0.9));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.section h2 {
  margin: 0 0 10px;
  font-size: 1.65rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section ul,
.section ol {
  margin: 0;
  padding-left: 18px;
  line-height: 1.55;
}

.section li + li {
  margin-top: 4px;
}

.section p {
  margin: 0 0 10px;
  line-height: 1.6;
  color: var(--docs-muted);
}

.doc-image {
  margin-top: 12px;
}

.img-medium {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.img-frame {
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--docs-border);
  background: rgba(4, 8, 14, 0.9);
}

.ratio-4x3 {
  aspect-ratio: 4 / 3;
}

.ratio-16x9 {
  aspect-ratio: 16 / 9;
}

.ratio-16x10 {
  aspect-ratio: 16 / 10;
}

.ratio-21x9 {
  aspect-ratio: 21 / 9;
}

.doc-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.img-contain img {
  object-fit: contain;
}

.doc-image figcaption {
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--docs-muted);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.compare-grid .doc-image {
  margin-top: 0;
}

.compare-grid .doc-image figcaption {
  min-height: 44px;
}

.compare-grid.compact .doc-image figcaption {
  min-height: 0;
}

.callout {
  margin-top: 14px;
  padding: 12px;
  border-left: 3px solid var(--docs-warn);
  background: rgba(255, 193, 7, 0.08);
  color: #ffe7a1;
  border-radius: 8px;
  font-size: 0.95rem;
}

.hos-map-head {
  display: inline-flex;
  border: 1px solid var(--docs-border);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 4px;
}

.hos-state-btn {
  background: rgba(9, 15, 24, 0.9);
  color: var(--docs-text);
  border: 0;
  padding: 9px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  border-right: 1px solid var(--docs-border);
}

.hos-state-btn:last-child {
  border-right: 0;
}

.hos-state-btn.is-active {
  background: rgba(0, 229, 255, 0.16);
  color: #d9fbff;
}

.hos-map-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 12px;
  align-items: start;
}

.hos-hotspot-frame {
  position: relative;
}

.hos-hotspot-frame img[hidden] {
  display: none;
}

.hos-hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--docs-accent);
  background: rgba(6, 11, 18, 0.95);
  color: #d9fbff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.16);
}

.hos-hotspot.is-active {
  background: rgba(0, 229, 255, 0.2);
}

.hos-hotspot:focus-visible {
  outline: 2px solid var(--docs-warn);
  outline-offset: 2px;
}

.hos-panel {
  border: 1px solid var(--docs-border);
  border-radius: 12px;
  background: rgba(8, 13, 21, 0.9);
  padding: 12px;
}

.hos-panel h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.hos-panel p {
  margin: 0 0 8px;
}

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

.page-nav {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.page-nav a {
  color: var(--docs-text);
  border: 1px solid var(--docs-border);
  border-radius: 8px;
  padding: 9px 13px;
}

code {
  font-family: "Roboto Mono", Consolas, Monaco, monospace;
  font-size: 0.92em;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 6px;
  padding: 1px 5px;
}

@media (max-width: 640px) {
  .docs-title {
    font-size: 1.4rem;
  }

  .section h2 {
    font-size: 1.35rem;
  }

  .wiki-layout {
    grid-template-columns: 1fr;
  }

  .doc-layout {
    grid-template-columns: 1fr;
  }

  .wiki-sidebar {
    position: static;
  }

  .doc-sidebar {
    position: static;
  }

  .quick-facts {
    grid-template-columns: 1fr;
  }

  .impact-row {
    grid-template-columns: 1fr;
  }

  .docs-links {
    width: 100%;
  }

  .docs-links a {
    flex: 1 1 auto;
    text-align: center;
  }

  .hos-map-grid {
    grid-template-columns: 1fr;
  }

  .hos-map-head {
    width: 100%;
    display: flex;
  }

  .hos-state-btn {
    flex: 1 1 auto;
  }
}