:root {
	--bg: #0b1220;
	--fg: #e5e7eb;
	--muted-fg: #cbd5e1;
	--link: #2dd4bf;
	--link-visited: #c4b5fd;
	--focus: #fbbf24;
	--border: #24344a;
	--hover: #1e293b;
	--card-bg: #0f172a;
	--chip-bg: #16232f;

	--font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
	--step-meta: 0.68rem;
	--step-chip: 0.78rem;
	--step-body: 0.9rem;
	--step-title: 1.05rem;
	--step-stat: 1.3rem;
	--step-page: 1.7rem;
}

html.theme-light {
	--bg: #ffffff;
	--fg: #111827;
	--muted-fg: #374151;
	--link: #0d9488;
	--link-visited: #6d28d9;
	--focus: #d97706;
	--border: #d5dde6;
	--hover: #f3f4f6;
	--card-bg: #f6f8fb;
	--chip-bg: #e7edf3;
}

html,
body {
	background: var(--bg);
	color: var(--fg);
	min-height: 100vh;
	min-height: 100dvh;
	margin: 0;
}

body {
	font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
	line-height: 1.55;
	display: flex;
	flex-direction: column;
}

.site-chrome {
	background: var(--bg);
	position: sticky;
	top: 0;
	z-index: 10;
}

header {
	padding: max(10px, env(safe-area-inset-top)) 16px 10px 16px;
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
}

header .site-link {
	font-size: var(--step-chip);
	color: var(--muted-fg);
	text-decoration: none;
	white-space: nowrap;
}

header .site-link:hover {
	color: var(--link);
}

header h1 {
	margin: 0;
	font-size: var(--step-title);
	font-family: var(--font-mono);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	flex: 1;
	min-width: 160px;
}

header h1 a {
	color: var(--fg);
	text-decoration: none;
}

.theme-toggle {
	background: none;
	border: 2px solid var(--border);
	color: var(--fg);
	border-radius: 8px;
	padding: 8px 14px;
	cursor: pointer;
	font-size: var(--step-chip);
	font-weight: 600;
	transition: all 150ms ease;
	white-space: nowrap;
}

.tab-bar {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 0 16px 10px;
	border-bottom: 2px solid var(--border);
}

.tab-links {
	display: flex;
	gap: 6px;
	overflow-x: auto;
	flex: 0 1 auto;
	min-width: 0;
}

.tab-links a {
	font-size: var(--step-chip);
	font-family: var(--font-mono);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	font-weight: 600;
	color: var(--muted-fg);
	text-decoration: none;
	padding: 6px 14px;
	border-radius: 999px;
	white-space: nowrap;
	border: 2px solid transparent;
}

.tab-links a:hover {
	color: var(--fg);
	background: var(--hover);
}

.tab-links a.active {
	color: var(--bg);
	background: var(--focus);
	font-weight: 700;
}

.tab-links a:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 2px;
}

.tab-search {
	position: relative;
	flex: none;
	margin-left: auto;
	width: 340px;
	max-width: 46vw;
}

.tab-search input {
	width: 100%;
	padding: 7px 10px;
	border-radius: 8px;
	border: 2px solid var(--border);
	background: var(--card-bg);
	color: var(--fg);
	font-size: var(--step-chip);
}

.tab-search input:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 1px;
}

.search-results {
	position: absolute;
	top: calc(100% + 6px);
	right: 0;
	width: 100%;
	max-height: 60vh;
	overflow-y: auto;
	background: var(--card-bg);
	border: 2px solid var(--border);
	border-radius: 10px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
	z-index: 20;
}

.search-hit {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	padding: 8px 12px;
	text-decoration: none;
	border-bottom: 1px solid var(--border);
	font-size: var(--step-body);
}

.search-hit:last-child {
	border-bottom: none;
}

.search-hit:hover {
	background: var(--hover);
}

.hit-name {
	color: var(--fg);
}

.hit-meta {
	color: var(--muted-fg);
	font-size: var(--step-meta);
	white-space: nowrap;
}

.search-empty {
	padding: 10px 12px;
	color: var(--muted-fg);
	font-size: var(--step-body);
}

@media (max-width: 640px) {
	.tab-bar {
		flex-wrap: wrap;
	}
	.tab-search {
		width: 100%;
		max-width: none;
		margin-left: 0;
		order: 2;
	}
	.tab-links {
		order: 1;
		width: 100%;
	}
}

.theme-toggle:hover {
	background: var(--hover);
	border-color: var(--link);
}

.theme-toggle:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 2px;
}

main {
	flex: 1;
	width: 100%;
	max-width: 1100px;
	margin: 0 auto;
	padding: 24px 16px 48px;
}

footer {
	border-top: 1px solid var(--border);
	padding: 20px 16px;
	font-size: var(--step-chip);
	color: var(--muted-fg);
	text-align: center;
}

footer p {
	margin: 0 0 6px;
}

footer a {
	color: var(--muted-fg);
}

/* Modal */
/* A <dialog> opened with showModal(). These rules strip the UA's own
   box (border, centred sizing, colour) so the element stays the
   full-bleed scrim it was as a div, with .modal-content as the visible
   panel. Keeping the scrim on the element rather than ::backdrop lets a
   click outside .modal-content be detected and close the dialog. */
.modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	max-width: 100%;
	height: 100%;
	height: 100vh;
	height: 100dvh;
	max-height: 100%;
	margin: 0;
	border: 0;
	color: inherit;
	background: rgba(0, 0, 0, 0.5);
	z-index: 100;
	align-items: center;
	justify-content: center;
	padding: 16px;
}

.modal::backdrop {
	background: transparent;
}

.modal[open] {
	display: flex;
}

.modal-content {
	background: var(--bg);
	border: 2px solid var(--border);
	border-radius: 12px;
	padding: 28px;
	max-width: 600px;
	width: 90%;
	max-height: 90vh;
	overflow-y: auto;
}

.modal-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 16px;
}

.modal-header h2 {
	margin: 0;
	font-size: 1.25rem;
}

.modal-body p {
	margin: 0 0 12px;
}

.modal-body p:last-child {
	margin-bottom: 0;
}

.btn-close {
	background: none;
	border: none;
	color: var(--muted-fg);
	font-size: 1.5rem;
	line-height: 1;
	cursor: pointer;
	padding: 4px 8px;
}

.btn-close:hover {
	color: var(--fg);
}

.btn-close:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 2px;
}

.loading,
.error {
	text-align: center;
	padding: 48px 16px;
	color: var(--muted-fg);
}

.error {
	color: #f87171;
}

/* Search */
.search-row {
	display: flex;
	gap: 8px;
	margin-bottom: 24px;
}

.search-row input[type="search"] {
	flex: 1;
	padding: 12px 14px;
	border-radius: 8px;
	border: 2px solid var(--border);
	background: var(--card-bg);
	color: var(--fg);
}

.search-row input[type="search"]:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 1px;
}

.search-row button {
	padding: 10px 18px;
	border-radius: 8px;
	border: 2px solid var(--border);
	background: var(--card-bg);
	color: var(--fg);
	cursor: pointer;
	font-weight: 600;
}

.search-row button:hover {
	border-color: var(--link);
	color: var(--link);
}

/* Dashboard */
.banner-picture {
	display: block;
}

.banner {
	width: 100%;
	max-height: 260px;
	object-fit: cover;
	border-radius: 12px;
	margin-bottom: 24px;
	display: block;
}

.thumb {
	width: 22px;
	height: 22px;
	border-radius: 5px;
	object-fit: cover;
	vertical-align: middle;
	margin-right: 7px;
	border: 1px solid var(--border);
}

/* <picture> is inline by default, which would collapse the block
   sizing the <img> inside it relies on. */
.page-picture {
	display: block;
}

.page-image {
	display: block;
	width: 100%;
	max-width: 280px;
	height: auto;
	object-fit: cover;
	border-radius: 12px;
	border: 1px solid var(--border);
	margin: 16px 0;
}

.section-title {
	font-size: var(--step-title);
	font-family: var(--font-mono);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	font-weight: 700;
	margin: 32px 0 12px;
	padding-bottom: 6px;
	border-bottom: 2px solid var(--border);
}

.section-title:first-of-type {
	margin-top: 0;
}

.card-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
	gap: 12px;
}

.count-card {
	background: var(--card-bg);
	border: 2px solid var(--border);
	border-top-width: 3px;
	border-radius: 10px;
	padding: 16px;
	text-align: center;
	cursor: pointer;
	text-decoration: none;
	display: block;
	transition: border-color 150ms ease, transform 150ms ease;
}

.count-card:hover {
	border-color: var(--link);
	transform: translateY(-2px);
}

.count-card:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 2px;
}

.count-card .count {
	font-family: var(--font-mono);
	font-variant-numeric: tabular-nums;
	font-size: var(--step-stat);
	font-weight: 800;
	color: var(--link);
}

.count-card .label {
	font-size: var(--step-meta);
	font-family: var(--font-mono);
	color: var(--muted-fg);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	margin-top: 4px;
}

.chip-row {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 6px 0;
}

.chip {
	display: inline-block;
	background: var(--chip-bg);
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 3px 10px;
	font-size: var(--step-chip);
	color: var(--muted-fg);
}

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

a.chip:hover {
	border-color: var(--link);
}

.map-system,
.faction-card {
	background: var(--card-bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 14px 16px;
	margin-bottom: 12px;
}

.map-system-title,
.faction-name {
	font-weight: 700;
	font-size: var(--step-title);
	font-family: var(--font-mono);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.map-branch-label {
	font-size: var(--step-chip);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--muted-fg);
	margin-top: 10px;
}

.map-node {
	padding: 4px 0 4px 12px;
	border-left: 2px solid var(--border);
}

.list-row {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding: 8px 0;
	border-bottom: 1px solid var(--border);
	font-size: var(--step-body);
}

.list-row:last-child {
	border-bottom: none;
}

.list-row .meta {
	color: var(--muted-fg);
	font-size: var(--step-meta);
	white-space: nowrap;
}

.accent-dot {
	display: inline-block;
	width: 9px;
	height: 9px;
	border-radius: 50%;
	margin-right: 7px;
	vertical-align: middle;
}

/* Page view */
.breadcrumb {
	font-size: var(--step-chip);
	color: var(--muted-fg);
	margin-bottom: 8px;
}

.breadcrumb a {
	color: var(--muted-fg);
}

.page-header {
	display: flex;
	align-items: baseline;
	gap: 10px;
	flex-wrap: wrap;
	border-left: 3px solid var(--border);
	padding-left: 12px;
}

.page-header h1 {
	margin: 0;
	font-size: var(--step-page);
	font-family: var(--font-mono);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.badge {
	display: inline-block;
	font-size: var(--step-meta);
	font-family: var(--font-mono);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	padding: 3px 8px;
	border-radius: 6px;
	background: var(--chip-bg);
	color: var(--muted-fg);
	border: 1px solid var(--border);
}

.badge.active {
	color: #34d399;
	border-color: #34d399;
}

.stat-card {
	background: var(--card-bg);
	border: 2px solid var(--border);
	border-radius: 10px;
	padding: 14px 16px;
	margin: 16px 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
	gap: 10px;
}

.stat-card .stat {
	text-align: center;
}

.stat-card .stat .value {
	font-family: var(--font-mono);
	font-variant-numeric: tabular-nums;
	font-size: var(--step-stat);
	font-weight: 800;
	color: var(--link);
}

.stat-card .stat .key {
	font-size: var(--step-meta);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--muted-fg);
}

.page-toc {
	background: var(--card-bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 12px 16px;
	margin: 16px 0;
	font-size: var(--step-body);
}

.page-toc-title {
	font-size: var(--step-meta);
	font-family: var(--font-mono);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--muted-fg);
	margin-bottom: 6px;
}

.page-toc a {
	display: inline-block;
	margin: 2px 12px 2px 0;
	text-decoration: none;
}

.backlinks-panel {
	margin-top: 24px;
	padding: 14px 16px;
	background: var(--card-bg);
	border: 1px solid var(--border);
	border-radius: 10px;
}

.backlinks-title {
	font-size: var(--step-chip);
	font-family: var(--font-mono);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--muted-fg);
	margin-bottom: 8px;
}

.backlink-row {
	font-size: var(--step-body);
	padding: 4px 0;
}

.backlink-row .why {
	color: var(--muted-fg);
	font-size: var(--step-chip);
}

.backlink-more {
	font-size: var(--step-chip);
	color: var(--muted-fg);
	margin-top: 4px;
}

.table-wrap {
	overflow-x: auto;
	margin-top: 8px;
}

.data-table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--step-body);
}

.data-table th,
.data-table td {
	text-align: left;
	padding: 8px 10px;
	border-bottom: 1px solid var(--border);
	white-space: nowrap;
}

.data-table th {
	cursor: pointer;
	user-select: none;
	color: var(--muted-fg);
	font-size: var(--step-chip);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.data-table th:hover {
	color: var(--fg);
}

.data-table th[data-sort="asc"]::after {
	content: " \25B4";
	color: var(--focus);
}

.data-table th[data-sort="desc"]::after {
	content: " \25BE";
	color: var(--focus);
}

.data-table td {
	font-family: var(--font-mono);
	font-variant-numeric: tabular-nums;
}

.data-table td.name {
	font-family: inherit;
}

.data-table td.name a {
	text-decoration: none;
}

.data-table tr:hover td {
	background: var(--hover);
}

.page-body {
	margin-top: 20px;
}

.page-body h2 {
	font-size: 1.2rem;
	margin: 28px 0 10px;
	padding-bottom: 4px;
	border-bottom: 1px solid var(--border);
	/* .site-chrome is sticky and ~100px tall; without this an
	   "On this page" jump lands with the heading behind it. */
	scroll-margin-top: 7rem;
}

/* The heading takes focus on a TOC jump; it isn't an interactive
   control, so show the ring only for keyboard users. */
.page-body h2:focus {
	outline: none;
}

.page-body h2:focus-visible {
	outline: 3px solid var(--focus);
	outline-offset: 4px;
}

.page-body h3 {
	font-size: 1.05rem;
	margin: 20px 0 8px;
}

.page-body p {
	margin: 0 0 12px;
}

.page-body ul,
.page-body ol {
	margin: 0 0 12px;
	padding-left: 24px;
}

.page-body li {
	margin: 4px 0;
}

.page-body img {
	max-width: 100%;
	border-radius: 10px;
	display: block;
	margin: 12px 0;
}

.page-body table {
	width: 100%;
	border-collapse: collapse;
	margin: 0 0 16px;
	font-size: 0.9rem;
}

.page-body th,
.page-body td {
	text-align: left;
	padding: 8px 10px;
	border: 1px solid var(--border);
}

.page-body th {
	background: var(--card-bg);
}

.page-body blockquote {
	margin: 0 0 12px;
	padding: 4px 16px;
	border-left: 3px solid var(--link);
	color: var(--muted-fg);
}

.page-body code {
	background: var(--chip-bg);
	padding: 1px 6px;
	border-radius: 4px;
	font-size: 0.9em;
}

.page-body pre {
	background: var(--card-bg);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 12px 14px;
	overflow-x: auto;
}

.page-body pre code {
	background: none;
	padding: 0;
}

.page-body hr {
	border: none;
	border-top: 1px solid var(--border);
	margin: 24px 0;
}

/* Browse */
.browse-group {
	margin-bottom: 28px;
}

.browse-group h2 {
	font-size: var(--step-title);
	font-family: var(--font-mono);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	margin: 0 0 10px;
	color: var(--muted-fg);
}

.browse-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 6px 16px;
}

.browse-list a {
	text-decoration: none;
	padding: 4px 0;
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.empty-note {
	color: var(--muted-fg);
	font-size: var(--step-body);
}

.back-link {
	display: inline-block;
	margin-bottom: 16px;
	font-size: var(--step-body);
}