/**
 * ForeBranch shared list chrome
 * Aligned to hub design tokens (.lp-shell). Used by surnames browse
 * and partially benefits Families/Sources via legacy class overrides.
 */

/* --------------------------------------------------------------------------
	Tokens (scoped — do not restyle the whole WP theme)
	-------------------------------------------------------------------------- */
.hp-genealogy-container,
.lp-shell {
	--lp-color-accent: #004466;
	--lp-color-accent-hover: #003350;
	--lp-color-accent-soft: #e6f0f5;
	--lp-color-accent-muted: #4a7a94;

	--lp-color-text: #1a1f24;
	--lp-color-text-secondary: #5a6570;
	--lp-color-text-muted: #8a949e;
	--lp-color-bg: #f4f6f8;
	--lp-color-surface: #ffffff;
	--lp-color-surface-alt: #f8f9fa;
	--lp-color-border: #e1e5e9;
	--lp-color-border-strong: #c5ccd3;

	--lp-radius-sm: 4px;
	--lp-radius: 8px;
	--lp-radius-lg: 12px;
	--lp-radius-pill: 999px;

	--lp-shadow-sm: 0 1px 2px rgba(26, 31, 36, 0.04);
	--lp-shadow: 0 1px 3px rgba(26, 31, 36, 0.06), 0 1px 2px rgba(26, 31, 36, 0.04);
	--lp-shadow-hover: 0 4px 12px rgba(26, 31, 36, 0.08);

	--lp-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--lp-text-xs: 0.75rem;
	--lp-text-sm: 0.875rem;
	--lp-text-base: 1rem;
	--lp-text-lg: 1.125rem;
	--lp-text-xl: 1.375rem;
	--lp-text-2xl: 1.75rem;
	--lp-text-3xl: 2rem;
	--lp-leading-tight: 1.25;
	--lp-leading: 1.5;
	--lp-weight-normal: 400;
	--lp-weight-medium: 500;
	--lp-weight-semibold: 600;
	--lp-weight-bold: 700;

	--lp-space-1: 0.25rem;
	--lp-space-2: 0.5rem;
	--lp-space-3: 0.75rem;
	--lp-space-4: 1rem;
	--lp-space-5: 1.25rem;
	--lp-space-6: 1.5rem;
	--lp-space-8: 2rem;
	--lp-space-10: 2.5rem;
	--lp-space-12: 3rem;

	--lp-max-width: 1200px;
	--lp-focus-ring: 0 0 0 3px rgba(0, 68, 102, 0.35);
}

.hp-genealogy-container.lp-shell,
.lp-shell.hp-genealogy-container {
	box-sizing: border-box;
	max-width: var(--lp-max-width);
	width: 100%;
	margin: 0 auto;
	padding: var(--lp-space-6) var(--lp-space-4) var(--lp-space-12);
	background-color: var(--lp-color-bg);
	color: var(--lp-color-text);
	font-family: var(--lp-font-family, var(--lp-font));
	min-height: auto;
}

.hp-genealogy-container.lp-shell *,
.hp-genealogy-container.lp-shell *::before,
.hp-genealogy-container.lp-shell *::after {
	box-sizing: border-box;
}

.hp-genealogy-container.lp-shell a {
	color: var(--lp-link-color, var(--lp-color-accent));
	text-decoration: none;
}

.hp-genealogy-container.lp-shell a:hover {
	text-decoration: underline;
}

.hp-genealogy-container.lp-shell a:focus-visible {
	outline: none;
	box-shadow: var(--lp-focus-ring);
	border-radius: var(--lp-radius-sm);
}

/* --------------------------------------------------------------------------
	Breadcrumbs (quiet hub style)
	-------------------------------------------------------------------------- */
.hp-genealogy-container .breadcrumbs,
.lp-shell .breadcrumbs,
.hp-genealogy-container nav.breadcrumbs {
	margin: 0 0 var(--lp-space-5);
	padding: 0;
	font-size: var(--lp-text-sm);
	color: var(--lp-color-text-secondary);
	line-height: var(--lp-leading);
}

.hp-genealogy-container .breadcrumbs a,
.lp-shell .breadcrumbs a {
	color: var(--lp-color-text-secondary);
	text-decoration: none;
}

.hp-genealogy-container .breadcrumbs a:hover,
.lp-shell .breadcrumbs a:hover {
	color: var(--lp-color-accent);
	text-decoration: underline;
}

.hp-genealogy-container .breadcrumbs span,
.lp-shell .breadcrumbs span {
	color: var(--lp-color-text);
	font-weight: var(--lp-weight-medium);
}

/* --------------------------------------------------------------------------
	Page header
	-------------------------------------------------------------------------- */
.lp-page-header {
	margin-bottom: var(--lp-space-6);
}

.lp-page-title {
	margin: 0 0 var(--lp-space-2);
	font-size: clamp(1.5rem, 4vw, var(--lp-text-3xl));
	font-weight: var(--lp-weight-bold);
	line-height: var(--lp-leading-tight);
	letter-spacing: -0.02em;
	color: var(--lp-heading-color, var(--lp-color-text));
}

.lp-page-context {
	margin: 0;
	font-size: var(--lp-text-lg);
	color: var(--lp-color-text-secondary);
	max-width: 40rem;
}

/* Override legacy gray header bar inside list containers (Families/Sources benefit) */
.hp-genealogy-container .hp-page-header,
.lp-shell .hp-page-header {
	background: transparent;
	color: var(--lp-color-text);
	padding: 0;
	margin: 0 0 var(--lp-space-6);
	border-radius: 0;
	box-shadow: none;
}

.hp-genealogy-container .hp-page-header h1,
.hp-genealogy-container .hp-page-header h2,
.lp-shell .hp-page-header h1,
.lp-shell .hp-page-header h2 {
	margin: 0 0 var(--lp-space-2);
	font-size: clamp(1.5rem, 4vw, var(--lp-text-3xl));
	font-weight: var(--lp-weight-bold);
	line-height: var(--lp-leading-tight);
	letter-spacing: -0.02em;
	color: var(--lp-heading-color, var(--lp-color-text));
}

.hp-genealogy-container .hp-page-header .count,
.lp-shell .hp-page-header .count {
	font-size: var(--lp-text-lg);
	opacity: 1;
	color: var(--lp-color-text-secondary);
}

/* --------------------------------------------------------------------------
	Chips (tree filter)
	-------------------------------------------------------------------------- */
.lp-chip-group {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--lp-space-2);
	margin-bottom: var(--lp-space-6);
}

.lp-chip-group__label,
.hp-genealogy-container .filter-label,
.lp-shell .filter-label {
	font-size: var(--lp-text-sm);
	font-weight: var(--lp-weight-medium);
	color: var(--lp-color-text-secondary);
	margin-right: var(--lp-space-1);
}

.lp-chip {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--lp-space-2);
	min-height: 2.25rem;
	padding: var(--lp-space-2) var(--lp-space-4);
	font-family: inherit;
	font-size: var(--lp-text-sm);
	font-weight: var(--lp-weight-medium);
	line-height: 1.2;
	color: var(--lp-color-accent);
	background: var(--lp-color-surface);
	border: 1px solid var(--lp-color-border);
	border-radius: var(--lp-radius-pill);
	cursor: pointer;
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.lp-chip:hover {
	background: var(--lp-color-accent-soft);
	border-color: var(--lp-color-accent-muted);
	text-decoration: none;
	color: var(--lp-color-accent);
}

.lp-chip:focus-visible {
	outline: none;
	box-shadow: var(--lp-focus-ring);
}

.hp-genealogy-container.lp-shell a.lp-chip,
.lp-shell a.lp-chip,
.lp-chip {
	text-decoration: none;
}

.hp-genealogy-container.lp-shell a.lp-chip:hover,
.lp-shell a.lp-chip:hover,
.lp-chip:hover {
	text-decoration: none;
}

/* Beat .lp-shell a { color: accent } (0,2,1) — white on fill must win */
.hp-genealogy-container.lp-shell a.lp-chip--active,
.lp-shell a.lp-chip--active,
.lp-chip--active {
	color: #fff !important;
	background: var(--lp-color-accent);
	border-color: var(--lp-color-accent);
	text-decoration: none;
}

.hp-genealogy-container.lp-shell a.lp-chip--active:hover,
.lp-shell a.lp-chip--active:hover,
.lp-chip--active:hover {
	background: var(--lp-color-accent-hover);
	border-color: var(--lp-color-accent-hover);
	color: #fff !important;
	text-decoration: none;
}

.lp-chip:disabled,
.lp-chip[aria-disabled="true"] {
	opacity: 0.45;
	cursor: not-allowed;
	pointer-events: none;
}

/* Legacy tree-btn → chip look (Families/Sources backward compat) */
.hp-genealogy-container .hp-tree-filter,
.lp-shell .hp-tree-filter {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--lp-space-2);
	margin-bottom: var(--lp-space-6);
	padding: 0;
	background: transparent;
	border: none;
	border-radius: 0;
	box-shadow: none;
}

.hp-genealogy-container .tree-btn,
.lp-shell .tree-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.25rem;
	padding: var(--lp-space-2) var(--lp-space-4);
	margin: 0;
	font-size: var(--lp-text-sm);
	font-weight: var(--lp-weight-medium);
	line-height: 1.2;
	color: var(--lp-color-accent);
	background: var(--lp-color-surface);
	border: 1px solid var(--lp-color-border);
	border-radius: var(--lp-radius-pill);
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.hp-genealogy-container .tree-btn:hover,
.lp-shell .tree-btn:hover {
	background: var(--lp-color-accent-soft);
	border-color: var(--lp-color-accent-muted);
	color: var(--lp-color-accent);
	text-decoration: none;
}

.hp-genealogy-container .tree-btn.active,
.lp-shell .tree-btn.active {
	color: #fff;
	background: var(--lp-color-accent);
	border-color: var(--lp-color-accent);
	font-weight: var(--lp-weight-medium);
}

.hp-genealogy-container .tree-btn.active:hover,
.lp-shell .tree-btn.active:hover {
	background: var(--lp-color-accent-hover);
	border-color: var(--lp-color-accent-hover);
	color: #fff;
}

/* --------------------------------------------------------------------------
	Panel (shared)
	-------------------------------------------------------------------------- */
.lp-panel {
	background: var(--lp-color-surface);
	border: 1px solid var(--lp-color-border);
	border-radius: var(--lp-radius);
	box-shadow: var(--lp-shadow-sm);
	overflow: hidden;
}

.lp-panel__body {
	padding: var(--lp-space-4);
}

@media (min-width: 640px) {
	.lp-panel__body {
	padding: var(--lp-space-5);
	}
}

/* --------------------------------------------------------------------------
	Pager
	-------------------------------------------------------------------------- */
.lp-pager {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: var(--lp-space-3);
	background: var(--lp-color-surface);
	padding: 14px 18px;
	border-radius: var(--lp-radius);
	border: 1px solid var(--lp-color-border);
	margin-top: var(--lp-space-6);
	box-shadow: var(--lp-shadow-sm);
}

.lp-pager__meta {
	font-size: var(--lp-text-sm);
	color: var(--lp-color-text-secondary);
}

.lp-pager__meta strong {
	color: var(--lp-color-text);
	font-weight: var(--lp-weight-semibold);
}

.lp-pager__nav {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--lp-space-2);
}

.lp-pager__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2rem;
	padding: var(--lp-space-2) var(--lp-space-3);
	border: 1px solid var(--lp-color-border);
	border-radius: 6px;
	text-decoration: none;
	color: var(--lp-color-accent);
	font-size: var(--lp-text-sm);
	background: var(--lp-color-surface);
	line-height: 1.2;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

a.lp-pager__btn:hover {
	background: var(--lp-color-accent-soft);
	border-color: var(--lp-color-accent-muted);
	color: var(--lp-color-accent);
	text-decoration: none;
}

a.lp-pager__btn:focus-visible {
	outline: none;
	box-shadow: var(--lp-focus-ring);
}

.lp-pager__btn--current {
	color: #fff;
	background: var(--lp-color-accent);
	border-color: var(--lp-color-accent);
	font-weight: var(--lp-weight-semibold);
}

.lp-pager__btn--disabled {
	color: var(--lp-color-text-muted);
	background: var(--lp-color-surface-alt);
	border-color: #f1f1f1;
	cursor: default;
	pointer-events: none;
}

.lp-pager__ellipsis {
	padding: var(--lp-space-2) var(--lp-space-1);
	color: var(--lp-color-text-muted);
	font-size: var(--lp-text-sm);
}

@media (max-width: 640px) {
	.lp-pager {
	flex-direction: column;
	align-items: stretch;
	}

	.lp-pager__nav {
	justify-content: center;
	}
}