/* Abstract Play brand colours (from front/src/index.css) */
:root[color-mode="light"] {
  --bg: #fff;
  --surface: #fff;
  --text: #000;
  --muted: #333;
  --border: #ddd;
  --brand: #1a3e6f;
  --brand-accent: #ff6633;
  --accent: #008ca8;
  --accent-hover: #009fbf;
  --highlight-bg: #eefcff;
  --code-bg: #f5f5f5;
  --nav-width: 240px;
  --error: #c62828;
}

:root[color-mode="dark"] {
  --bg: #222;
  --surface: #222;
  --text: #e6f2f2;
  --muted: #c3d6f1;
  --border: #444;
  --brand: #009fbf;
  --brand-accent: #ff6633;
  --accent: #008ca8;
  --accent-hover: #009fbf;
  --highlight-bg: #333;
  --code-bg: #444;
  --nav-width: 240px;
  --error: #c62828;
}

:root[color-mode="light"] .light--hidden,
:root[color-mode="dark"] .dark--hidden {
  display: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

.site-header {
  background: var(--surface);
  border-bottom: 2px solid var(--brand);
  padding: 0.75rem 1.5rem;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1400px;
  margin: 0 auto;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.site-logo-img {
  height: 2.25rem;
  width: auto;
}

.theme-toggle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--brand);
  cursor: pointer;
  font-size: 1.4rem;
  font-weight: bold;
  line-height: 1;
}

.theme-toggle:hover {
  background: var(--highlight-bg);
  border-color: var(--accent);
  color: var(--accent);
}

.site-logo-docs {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-accent);
  border-left: 1px solid var(--border);
  padding-left: 0.75rem;
}

.layout {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - 120px);
}

.site-nav {
  width: var(--nav-width);
  flex-shrink: 0;
  padding: 1rem;
  border-right: 1px solid var(--border);
  background: var(--surface);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav > ul > li { margin-bottom: 0.5rem; }

.site-nav a {
  display: block;
  padding: 0.25rem 0.5rem;
  text-decoration: none;
  border-radius: 4px;
  color: var(--text);
}

.site-nav a:hover {
  background: var(--highlight-bg);
  color: var(--accent);
}

.site-nav a.active {
  background: var(--highlight-bg);
  color: var(--brand);
  font-weight: 600;
}

.subnav {
  margin-top: 0.25rem;
  margin-left: 0.5rem;
  font-size: 0.9rem;
}

.subnav .subnav {
  margin-left: 0.5rem;
}

.nav-group {
  display: block;
  padding: 0.25rem 0.5rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
  opacity: 0.85;
}

.nav-group.active-ancestor {
  color: var(--brand);
}

.subnav li[data-depth="1"] > a,
.subnav li[data-depth="1"] > .nav-group {
  padding-left: 0.75rem;
}

.subnav li[data-depth="2"] > a,
.subnav li[data-depth="2"] > .nav-group {
  padding-left: 1.25rem;
  font-size: 0.85rem;
}

.site-nav a.active-ancestor {
  background: var(--highlight-bg);
  color: var(--brand);
  font-weight: 500;
}

.content {
  flex: 1;
  padding: 1.5rem 2rem;
  max-width: 900px;
}

.content h1 {
  margin-top: 0;
  color: var(--brand);
}

.content h2 {
  margin-top: 2rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
  color: var(--brand);
}

pre, code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.9em;
}

pre {
  background: var(--code-bg);
  padding: 1rem;
  overflow-x: auto;
  border-radius: 6px;
}

:not(pre) > code {
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

.doc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.doc-card {
  display: block;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.doc-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(10, 10, 10, 0.08);
}

.doc-card h2 {
  margin: 0 0 0.5rem;
  border: none;
  color: var(--accent);
}

.site-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

/* Render widget */
.render-widget {
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.render-widget-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 320px;
}

@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .site-nav { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .render-widget-panels { grid-template-columns: 1fr; }
}

.render-widget-editor {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
}

.render-widget-toolbar {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--code-bg);
  border-bottom: 1px solid var(--border);
}

.rw-btn {
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid var(--brand);
  border-radius: 4px;
  background: var(--surface);
  color: var(--brand);
}

.rw-btn:hover {
  background: var(--highlight-bg);
  border-color: var(--accent);
  color: var(--accent);
}

.render-widget-json {
  flex: 1;
  min-height: 280px;
  padding: 0.75rem;
  border: none;
  resize: vertical;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.4;
  background: var(--surface);
  color: var(--text);
}

.render-widget-error {
  padding: 0.5rem 0.75rem;
  color: var(--error);
  font-size: 0.85rem;
  background: #ffebee;
}

.render-widget-preview {
  padding: 1rem;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.render-widget-svg svg {
  max-width: 100%;
  height: auto;
}

.schema-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.schema-table th, .schema-table td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.schema-table th {
  background: var(--code-bg);
  color: var(--brand);
}

.example-games {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.contact-sheet {
  display: block;
  width: 100%;
  max-height: 80vh;
  border: 1px solid var(--border);
  background: #fff;
}

.contact-sheet-fallback {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}