/* Wiel — minimal CSS for school explorer
 *
 * Design tokens (ADR-021): warm palette, 8px spacing scale, typography hierarchy.
 * Brand colors & Nunito align with brand/wiel-logo-final.svg.
 * Use var(--*) for consistency. See doc/architecture/visual_design.md when available.
 *
 * WCAG AA: primary text #1a1a1a on #faf9f7; muted #8c8880; accent #2b5a8c on #fff
 * for UI chrome (large text / non-body); accent used sparingly per ADR-021.
 */

html {
  height: 100%;
  overflow: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

:root {
  /* Color — brand palette (brand/wiel-logo-final.svg) */
  --color-brand-blue: #2b5a8c;
  --color-brand-blue-light: #5b9fd4;
  --color-brand-coral: #f4845f;
  --color-brand-coral-deep: #e85d35;
  --color-brand-ink: #1a1a1a;
  --color-brand-navy: #162535;
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #8c8880;
  --color-accent: var(--color-brand-blue);
  --color-accent-hover: #234a73;
  --color-border: #e5e2dd;
  --color-border-strong: rgba(26, 26, 26, 0.12);
  --color-hover: #f3f1ed;
  --color-active-bg: #eef3f8;
  --color-badge-bg: rgba(91, 159, 212, 0.15);
  --color-badge-text: #1e4d7a;
  --color-table-header: rgba(43, 90, 140, 0.04);
  --color-table-total: rgba(43, 90, 140, 0.04);

  /* Right pane “flag”: coral warmth → cream → brand blue (horizontal band; full scroll height via .sidebar-inner) */
  --sidebar-flag-gradient: linear-gradient(
    90deg,
    rgba(244, 132, 95, 0.14) 0%,
    rgba(250, 249, 247, 0.98) 42%,
    rgba(255, 255, 255, 1) 58%,
    rgba(91, 159, 212, 0.12) 100%
  );

  /* Spacing — 8px base scale */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-48: 48px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius: var(--radius-md);

  /* Shadow — subtle elevation */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.06);

  /* Typography — hierarchy */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 0.9375rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.75rem;
  --line-height-tight: 1.4;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;
  --letter-spacing-heading: -0.02em;
  --letter-spacing-brand: -0.03em;

  --font-family-sans: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

body {
  font-family: var(--font-family-sans);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Sidebar header: Wiel (left) + About + language (right), full panel width */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
  flex-shrink: 0;
  padding: var(--spacing-8) var(--spacing-16);
  border-bottom: 1px solid rgba(43, 90, 140, 0.12);
  background: var(--sidebar-flag-gradient);
  background-color: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 50;
  box-sizing: border-box;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.55);
}

.sidebar-header .brand {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: var(--letter-spacing-brand);
  color: var(--color-brand-ink);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
  flex-shrink: 0;
}

.sidebar-header .brand-mark {
  display: block;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.sidebar-header .brand:hover {
  color: var(--color-brand-blue);
}

.sidebar-header .brand.active {
  color: var(--color-accent);
}

.sidebar-header .brand.active:hover {
  color: var(--color-accent-hover);
}

.sidebar-header .brand:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.sidebar-header-end {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  flex-shrink: 0;
  min-width: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
}

.nav-links a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: var(--font-size-xs);
  font-weight: 500;
  line-height: var(--line-height-tight);
  transition: color 0.2s ease;
}

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

.lang-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  margin: 0;
  padding: var(--spacing-4) 1.75rem var(--spacing-4) var(--spacing-12);
  min-width: 4.25rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: var(--line-height-tight);
  color: var(--color-text);
  background-color: var(--color-hover);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%238c8880' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-8) center;
  background-size: 12px 12px;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.lang-select:hover {
  border-color: rgba(0, 0, 0, 0.1);
  background-color: var(--color-surface);
}

.lang-select:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-surface);
  box-shadow: 0 0 0 2px rgba(43, 90, 140, 0.22);
}

.nav-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Global app header: brand + nav + lang; stays above map/sidebar (ADR-028 follow-up). */
.app-top-bar {
  flex-shrink: 0;
  position: relative;
  z-index: 1100;
  background: var(--color-surface);
  border-bottom: 1px solid rgba(43, 90, 140, 0.12);
  box-shadow: var(--shadow-subtle);
}

.app-top-bar .sidebar-header {
  position: relative;
  top: auto;
  z-index: auto;
  box-shadow: none;
}

.btn-browse-schools-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-browse-schools-top:hover {
  background: var(--color-hover);
  border-color: var(--color-accent);
}

.btn-browse-schools-top:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (min-width: 769px) {
  .btn-browse-schools-top {
    display: none !important;
  }
}

.sidebar-header-slot {
  position: relative;
  flex-shrink: 0;
  min-height: 0;
}

.sidebar-filters-slot {
  flex-shrink: 0;
  padding: var(--spacing-12);
  border-bottom: 1px solid var(--color-border);
  background: var(--sidebar-flag-gradient);
  background-color: var(--color-surface);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.55);
}

/* Home layout: map + sidebar column (header sits in .sidebar-column on wide; narrow uses grid — see @media max-width 768px). */
.home-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  align-items: stretch;
}

.sidebar-column {
  position: relative;
  flex-shrink: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: margin-right 0.3s ease;
}

@media (min-width: 769px) {
  .sidebar-column {
    width: 380px;
  }
}

/* Wraps map chrome + map tile */
.map-column {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

@media (min-width: 769px) {
  .map-chrome {
    display: none !important;
  }
}

.map-chrome {
  flex-shrink: 0;
  padding: var(--spacing-8) var(--spacing-12);
  background: var(--sidebar-flag-gradient);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03), inset 0 -1px 0 rgba(255, 255, 255, 0.55);
}

.map-chrome[hidden] {
  display: none !important;
}

.map-chrome .filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  align-items: center;
}

.map-chrome .filters select,
.map-chrome .filters input[type="search"] {
  min-width: 0;
  flex: 1 1 120px;
}

.map-chrome-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  align-items: center;
}

.map-chrome-inner .filters {
  flex: 1 1 auto;
  min-width: 0;
}

/* Map tile + full-screen school list overlay (narrow viewports) */
.map-stack {
  flex: 1;
  min-height: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}

@media (min-width: 769px) {
  .map-stack {
    display: contents;
  }

  .list-overlay {
    display: none !important;
  }
}

.list-overlay {
  position: absolute;
  inset: 0;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

/* Narrow: overlay fills viewport below app chrome (not only the map tile). */
@media (max-width: 768px) {
  .list-overlay:not(.hidden) {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--app-top-bar-height, 52px);
    bottom: 0;
    z-index: 1200;
  }
}

.list-overlay.hidden {
  display: none !important;
}

.list-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-8);
  padding: var(--spacing-12);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.list-overlay-back {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
  color: var(--color-accent);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.list-overlay-back:hover {
  background: var(--color-hover);
}

.list-overlay-back:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.list-overlay-back.hidden {
  display: none !important;
}

.list-overlay-title {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-heading);
}

.list-overlay-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--spacing-8) var(--spacing-12);
}

.map-container {
  flex: 1;
  min-width: 0;
  min-height: 0;
  align-self: stretch;
  position: relative;
}

/* #map carries .map-container; keep in-flow height = row height (viewport), not sidebar list height. */
#map.map-container {
  width: 100%;
  height: 100%;
  min-height: 0;
}

/* Scroll container; flag gradient on .sidebar-inner::before so it spans full list scroll height (not only first viewport). */
.sidebar {
  flex: 1;
  min-height: 0;
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.04);
  background: transparent;
  position: relative;
  overflow-x: hidden;
  transition: margin-right 0.3s ease;
}

.sidebar-inner {
  /* Grow with unpinned list content; fill sidebar when content is short (min-height:100% alone can stick to viewport and clip gradient). */
  flex: 1 0 auto;
  width: 100%;
  min-width: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  isolation: isolate;
  background-color: var(--color-surface);
}

.sidebar-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--sidebar-flag-gradient);
}

.sidebar-inner > * {
  position: relative;
  z-index: 1;
}

@media (min-width: 769px) {
  .home-layout.collapsed .sidebar-column {
    margin-right: -380px;
  }
}

@media (max-width: 768px) {
  .home-layout.collapsed .sidebar {
    margin-right: -380px;
  }
}

.btn-sidebar-toggle {
  position: absolute;
  top: 50%;
  left: -24px;
  width: 24px;
  height: 48px;
  margin-top: -24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-right: none;
  border-radius: 4px 0 0 4px;
  cursor: pointer;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: -2px 0 4px rgba(0,0,0,0.05);
  color: var(--color-muted);
  font-size: 18px;
  transition: color 0.2s ease;
}

.btn-sidebar-toggle:hover {
  color: var(--color-text);
}

.home-layout.collapsed .btn-sidebar-toggle {
  transform: scaleX(-1);
  border-radius: 0 4px 4px 0;
  border-left: none;
  border-right: 1px solid var(--color-border);
  left: -24px;
}

/* Map pin styling */
.school-pin {
  transition: transform 0.2s ease;
}

.school-pin.pinned {
  z-index: 800 !important;
}

.school-pin div {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.school-pin.pinned div {
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.school-pin .pin-number {
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
}
/* Detail panel (Docked) */
#detail-panel {
  display: none;
  background: rgba(255, 255, 255, 0.94);
  padding: var(--spacing-20);
  border-bottom: 2px solid var(--color-border-strong);
  flex-shrink: 0;
}

#detail-panel.visible {
  display: block;
}

.btn-close-detail {
  position: absolute;
  top: var(--spacing-16);
  right: var(--spacing-16);
  background: transparent;
  border: none;
  font-size: var(--font-size-2xl);
  line-height: 1;
  color: var(--color-muted);
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.btn-close-detail:hover {
  color: var(--color-text);
  transform: scale(1.1);
}

/* Pinned Stack */
#pinned-stack {
  border-bottom: 2px solid var(--color-border-strong);
  background: rgba(238, 243, 248, 0.72);
  flex-shrink: 0;
  /* Scroll all pinned cards; cap height so filters + list stay reachable below. */
  max-height: min(50vh, 28rem);
  min-height: min-content;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}

.pinned-stack-title {
  padding: var(--spacing-16) var(--spacing-20) var(--spacing-8);
  margin: 0;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  color: var(--color-muted);
  letter-spacing: 0.5px;
}

.pinned-detail-card {
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.pinned-card-inner {
  position: relative;
  padding: var(--spacing-20);
}

.pinned-card-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
  padding: var(--spacing-12) var(--spacing-20);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(238, 243, 248, 0.96);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

.pinned-stack-title--toolbar {
  padding: 0;
  margin: 0;
  flex: 1;
  min-width: 0;
}

.pinned-toolbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  flex-shrink: 0;
}

.pinned-badge {
  position: absolute;
  top: var(--spacing-20);
  left: var(--spacing-20);
  width: 24px;
  height: 24px;
  background: #facc15;
  color: #1f2937;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  z-index: 10;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.pinned-detail-card .school-profile h2 {
  padding-left: 36px;
  min-height: 24px;
  display: flex;
  align-items: center;
}
.school-profile {
  position: relative;
}

.school-profile .btn-add-compare {
  position: absolute;
  top: var(--spacing-8);
  right: var(--spacing-8);
  background: transparent;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--color-muted);
  cursor: pointer;
  z-index: 20;
  transition: color 0.2s ease, transform 0.2s ease;
  padding: var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.school-profile .btn-add-compare:hover {
  color: var(--color-danger, #ef4444);
  transform: scale(1.1);
}
.school-profile .btn-add-compare.pinned {
  color: var(--color-accent);
}
.school-profile .btn-add-compare.pinned:hover {
  color: var(--color-danger, #ef4444);
}

#detail-panel .hint {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

/* Pinned toolbar: primary Compare + clear (reuses bar button look from ADR-021) */
.compare-bar-btn {
  padding: var(--spacing-4) var(--spacing-12);
  background: var(--color-accent);
  color: white;
  text-decoration: none;
  border: none;
  border-radius: var(--radius);
  font-size: var(--font-size-xs);
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.compare-bar-btn:hover {
  opacity: 0.9;
}

.compare-bar-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.compare-bar-clear {
  padding: var(--spacing-4) var(--spacing-8);
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-muted);
  transition: color 0.2s ease;
}

.compare-bar-clear:hover {
  color: var(--color-text);
}

.compare-bar-clear:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ADR-023: persistent shell, compare drawer, about modal */
.app-main {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.home-shell {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.home-shell.hidden {
  display: none;
}

/* Compact shell footer: copyright + SCRIPT attribution (minimal height, always readable). */
.app-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(250, 249, 247, 0.97) 0%, var(--color-bg) 100%);
  padding: var(--spacing-4) var(--spacing-12);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  line-height: var(--line-height-tight);
  text-align: center;
  box-shadow: 0 -1px 0 rgba(43, 90, 140, 0.06);
}

.app-footer.hidden {
  display: none;
}

.app-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: var(--spacing-4) var(--spacing-12);
  max-width: 100%;
  margin: 0 auto;
}

.app-footer .footer-copy {
  white-space: nowrap;
}

.app-footer .footer-sep {
  color: rgba(140, 136, 128, 0.65);
  user-select: none;
}

.app-footer .footer-source {
  min-width: 0;
}

.app-footer a {
  color: var(--color-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(140, 136, 128, 0.45);
}

.app-footer a:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

.app-footer a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

@media (max-width: 420px) {
  .app-footer {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: 0.6875rem;
  }

  .app-footer-inner {
    flex-direction: column;
    gap: var(--spacing-4);
  }

  .app-footer .footer-sep {
    display: none;
  }

  .app-footer .footer-copy {
    white-space: normal;
  }
}

.compare-drawer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  flex-direction: row;
  align-items: stretch;
}

.compare-drawer.hidden {
  display: none;
  pointer-events: none;
}

.compare-drawer-backdrop {
  flex: 1;
  min-width: 0;
  background: rgba(0, 0, 0, 0.22);
  cursor: pointer;
  border: none;
  padding: 0;
}

.compare-drawer-panel {
  flex-shrink: 0;
  width: min(560px, 100%);
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  background: var(--color-surface);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100vh;
}

.compare-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-16);
  padding: var(--spacing-16) var(--spacing-20);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.compare-drawer-header-tools {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  flex-shrink: 0;
}

.compare-drawer-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-heading);
  margin: 0;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.drawer-brand {
  display: inline-flex;
  flex-shrink: 0;
}

.drawer-brand-mark {
  display: block;
  width: 24px;
  height: 24px;
}

.compare-drawer-maximize {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.compare-drawer-maximize:hover {
  color: var(--color-text);
  background: var(--color-hover);
}

.compare-drawer-maximize:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Icon swap only inside the maximize control — do not match chart SVGs elsewhere in the drawer. */
.compare-drawer-maximize .compare-drawer-maximize-icon-restore {
  display: none;
}

.compare-drawer--maximized .compare-drawer-maximize .compare-drawer-maximize-icon-expand {
  display: none;
}

.compare-drawer--maximized .compare-drawer-maximize .compare-drawer-maximize-icon-restore {
  display: block;
}

@media (min-width: 769px) {
  .compare-drawer-maximize {
    display: flex;
  }

  .compare-drawer--maximized .compare-drawer-backdrop {
    display: none;
  }

  .compare-drawer--maximized .compare-drawer-panel {
    flex: 1 1 auto;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}

.compare-drawer-body {
  overflow-y: auto;
  padding: var(--spacing-16) var(--spacing-20) var(--spacing-24);
  flex: 1 1 auto;
  min-height: 0;
  -webkit-overflow-scrolling: touch;
}

.compare-drawer-body.hidden {
  display: none;
}

/* Wrapper for body + browser so they can sit side-by-side when maximized */
.compare-drawer-content {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.compare-drawer-body .comparison {
  padding: 0;
}

/* Browse button (list icon) */
.compare-drawer-browse {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.compare-drawer-browse:hover {
  color: var(--color-text);
  background: var(--color-hover);
}

.compare-drawer-browse[aria-pressed="true"] {
  color: var(--color-accent);
}

/* Drawer school browser panel */
.compare-drawer-browser {
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--color-border);
}

.compare-drawer-browser.hidden {
  display: none;
}

.drawer-browser-search {
  padding: var(--spacing-12) var(--spacing-16);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-surface);
  z-index: 1;
}

.drawer-browser-input {
  width: 100%;
  padding: var(--spacing-8) var(--spacing-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  background: var(--color-surface);
  color: var(--color-text);
}

.drawer-browser-input:focus {
  outline: 2px solid var(--color-accent);
  border-color: var(--color-accent);
}

.drawer-browser-cards {
  padding: var(--spacing-8) var(--spacing-12);
}

.drawer-browser-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-8) var(--spacing-8);
  border-radius: var(--radius-sm);
  cursor: default;
}

.drawer-browser-card:hover {
  background: var(--color-hover);
}

.drawer-browser-card-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.drawer-browser-card-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-browser-card-meta {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-browser-card .btn-add-compare {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  padding: var(--spacing-4);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-browser-card .btn-add-compare:hover {
  color: var(--color-text);
}

.drawer-browser-card .btn-add-compare.pinned {
  color: var(--color-accent);
}

.drawer-browser-empty {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--spacing-16);
}

/* Maximized: side-by-side layout */
@media (min-width: 769px) {
  .compare-drawer--maximized .compare-drawer-content {
    flex-direction: row;
  }

  .compare-drawer--maximized .compare-drawer-browser {
    width: 280px;
    flex-shrink: 0;
    border-top: none;
    border-left: 1px solid var(--color-border);
  }
}

.btn-icon-close {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.btn-icon-close:hover {
  color: var(--color-text);
  background: var(--color-hover);
}

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

/* About + Help in-app modals (ADR-029): shared shell; #help-modal reuses these rules via dual classes. */
.about-modal,
.help-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-16);
}

.about-modal.hidden,
.help-modal.hidden {
  display: none;
  pointer-events: none;
}

.about-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  cursor: pointer;
}

.about-modal-dialog {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
  max-width: 680px;
  width: 100%;
  max-height: min(90vh, 920px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.about-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-16);
  padding: var(--spacing-16) var(--spacing-24);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.about-modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-heading);
  margin: 0;
}

.about-modal-body {
  overflow-y: auto;
  padding: var(--spacing-20) var(--spacing-24) var(--spacing-32);
  -webkit-overflow-scrolling: touch;
}

.about-modal-body .about-in-modal,
.help-modal-body .about-in-modal {
  padding: 0;
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  padding: var(--spacing-16) var(--spacing-20);
  border-bottom: 1px solid var(--color-border);
}

.filters select,
.filters input[type="search"] {
  flex: 1;
  min-width: 120px;
  padding: var(--spacing-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  background: var(--color-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.filters select:focus-visible,
.filters input[type="search"]:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(43, 90, 140, 0.22);
}

.filters input[type="search"] {
  min-width: 140px;
}

/* School cards */
.school-cards {
  padding: var(--spacing-16);
}

.school-card {
  position: relative;
  padding: var(--spacing-16) var(--spacing-20);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s ease;
  border: 1px solid transparent;
  background: transparent;
}

.school-card:hover {
  background: var(--color-hover);
  box-shadow: var(--shadow-subtle);
}

.school-card-actions {
  position: absolute;
  top: var(--spacing-12);
  right: var(--spacing-12);
  display: flex;
  gap: 0;
  margin-top: 0;
}

.school-card .btn-add-compare,
.school-card .btn-toggle-expand {
  background: transparent;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  padding: var(--spacing-4);
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.school-card .btn-add-compare:hover,
.school-card .btn-toggle-expand:hover {
  color: var(--color-text);
  transform: scale(1.1);
}

.school-card .btn-add-compare.pinned {
  color: var(--color-accent);
}

.school-card .btn-add-compare:focus-visible,
.school-card .btn-toggle-expand:focus-visible {
  outline: 2px solid var(--color-accent);
  border-radius: 2px;
}

.school-card .btn-add-compare:disabled {
  background: var(--color-muted);
  color: white;
  border-color: var(--color-muted);
  cursor: default;
}

.school-card.active {
  background: var(--color-active-bg);
  border-left: 3px solid var(--color-accent);
}

.school-card h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--spacing-4);
  padding-right: var(--spacing-24); /* keep space for expand icon */
}

.school-meta {
  display: flex;
  gap: var(--spacing-8);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.type-badge {
  background: rgba(24, 90, 188, 0.08);
  color: var(--color-badge-text);
  padding: var(--spacing-4) var(--spacing-8);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.school-card-inline-details {
  margin-top: var(--spacing-16);
  padding-top: var(--spacing-12);
  border-top: 1px dashed var(--color-border-strong);
  cursor: default; /* Keep clicks readable inside inline details */
}

.empty {
  padding: var(--spacing-16);
  color: var(--color-muted);
  text-align: center;
}

/* Loading state — minimal, calm */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  animation: loading-pulse 1.5s ease-in-out infinite;
}

@keyframes loading-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* School profile */
.school-profile {
  position: relative;
}

.school-profile h2 {
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: var(--spacing-4);
  padding-right: var(--spacing-32); /* Space for close button */
}

.school-profile .alt-name {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-12);
}

.school-profile dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--spacing-4) var(--spacing-12);
  font-size: var(--font-size-sm);
}

.school-profile dt {
  color: var(--color-muted);
  font-weight: 500;
}

.school-profile dd {
  word-break: break-word;
  line-height: var(--line-height-relaxed);
}

.school-profile a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.school-profile a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.school-profile a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.full-link {
  display: inline-block;
  margin-top: var(--spacing-12);
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.full-link:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.full-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.detail-actions {
  margin-top: var(--spacing-16);
}

.detail-actions .btn-add-compare {
  padding: var(--spacing-8) var(--spacing-12);
  font-size: var(--font-size-sm);
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.detail-actions .btn-add-compare:hover:not(:disabled) {
  opacity: 0.9;
  transform: scale(1.02);
}

.detail-actions .btn-add-compare:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.detail-actions .btn-add-compare:disabled {
  background: var(--color-muted);
  cursor: default;
}

.nav-links a.active {
  color: var(--color-accent);
  font-weight: 600;
  border-bottom: 2px solid var(--color-accent);
  margin-bottom: -2px;
}

/* School metrics tables and progressive disclosure */
.school-metrics-container {
  margin-top: var(--spacing-16);
}

.school-metrics-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease-in-out;
}
.school-metrics-wrapper.expanded {
  grid-template-rows: 1fr;
}
.school-metrics-hidden {
  overflow: hidden;
}

.btn-expand-metrics {
  width: 100%;
  padding: var(--spacing-8);
  margin-top: var(--spacing-8);
  background: transparent;
  border: 1px dashed var(--color-border-strong);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s ease;
  font-size: var(--font-size-sm);
  font-weight: 500;
}
.btn-expand-metrics:hover {
  background: var(--color-hover);
}

.school-metrics {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-12);
}

.school-metrics h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-8);
}

.track-section {
  margin-bottom: var(--spacing-12);
}

.track-section h4 {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--spacing-4);
}

.data-year {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin-bottom: var(--spacing-4);
}

.metrics-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-xs);
  margin-bottom: var(--spacing-8);
}

.metrics-table th,
.metrics-table td {
  padding: var(--spacing-8) var(--spacing-12);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.metrics-table th {
  background: var(--color-table-header);
  font-weight: 500;
  font-size: var(--font-size-xs);
  border-bottom: 1px solid var(--color-border-strong);
}

.metrics-table td.dim-label {
  text-align: left;
  font-weight: 500;
  color: var(--color-muted);
}

.metrics-table .total {
  font-weight: 600;
  background: var(--color-table-total);
}

/* Metric trend charts (SVG) */
.school-trends {
  margin-top: var(--spacing-16);
  padding-top: var(--spacing-12);
  border-top: 1px solid var(--color-border);
}

.school-trends-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-8);
  letter-spacing: var(--letter-spacing-heading);
}

.trend-hint {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin-top: var(--spacing-8);
  line-height: var(--line-height-relaxed);
}

.metric-chart {
  margin-top: var(--spacing-12);
  margin-bottom: var(--spacing-8);
}

.metric-chart figcaption {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: var(--spacing-8);
}

.trend-chart-svg {
  display: block;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 400 / 200;
  height: auto;
  color: var(--color-text);
}

.trend-grid-y {
  stroke: var(--color-border-strong);
  stroke-width: 1;
}

.trend-axis-y,
.trend-axis-x {
  fill: var(--color-muted);
  font-size: 10px;
  font-family: inherit;
}

.trend-line {
  vector-effect: non-scaling-stroke;
}

.trend-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8) var(--spacing-16);
  margin-top: var(--spacing-8);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.trend-legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  cursor: pointer;
  padding: var(--spacing-4) var(--spacing-4);
  margin: calc(-1 * var(--spacing-4));
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease, color 0.15s ease, opacity 0.15s ease;
  user-select: none;
}

.trend-legend-item:hover {
  background: var(--color-hover);
  color: var(--color-text);
}

.trend-legend-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.trend-legend-item[aria-pressed='false'] .trend-legend-label {
  opacity: 0.45;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.trend-legend-item[aria-pressed='false'] .trend-legend-swatch {
  opacity: 0.35;
}

.trend-series-hidden {
  display: none;
}

.trend-legend-swatch {
  width: 12px;
  height: 3px;
  border-radius: 1px;
  flex-shrink: 0;
}

.trend-legend-swatch--band {
  width: 12px;
  height: 10px;
  border-radius: 2px;
  background: rgba(43, 90, 140, 0.15);
}

.trend-legend-band {
  cursor: default;
}

.compare-trends {
  margin-top: var(--spacing-32);
  padding-top: var(--spacing-24);
  border-top: 1px solid var(--color-border-strong);
}

.compare-trends-title {
  font-size: var(--font-size-xl);
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: var(--spacing-8);
}

.compare-trends-intro {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-24);
}

.compare-track-chart-block {
  margin-bottom: var(--spacing-32);
}

.compare-track-chart-heading {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--spacing-16);
  color: var(--color-text);
}

.compare-chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-24);
  align-items: start;
}

.compare-chart-grid .metric-chart {
  margin-top: 0;
  padding: var(--spacing-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
}

/* Comparison page */
.comparison {
  max-width: 1040px;
  margin: var(--spacing-32) auto;
  padding: 0 var(--spacing-24);
}

.compare-back-nav {
  margin: 0 0 var(--spacing-12);
}

/* Compare page: primary-style control (anchor for href + no-JS navigation) */
.btn-back-to-map {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8) var(--spacing-16);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: inherit;
  line-height: var(--line-height-tight);
  color: #ffffff;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-subtle);
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn-back-to-map:hover {
  background: #0066d6;
  text-decoration: none;
}
.btn-back-to-map:active {
  transform: scale(0.98);
}
.btn-back-to-map:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.comparison h1 {
  font-size: var(--font-size-2xl);
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: var(--spacing-16);
}

/* Compare page: pass rates by reporting year (collapsible) */
.compare-pass-by-year {
  margin: var(--spacing-24) 0;
}

.compare-years-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: var(--spacing-12);
  color: var(--color-text);
}

.compare-year-block {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-8);
  background: var(--color-surface);
  overflow: hidden;
}

.btn-compare-year-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  width: 100%;
  padding: var(--spacing-12) var(--spacing-16);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  color: var(--color-text);
  background: var(--color-active-bg);
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-compare-year-toggle:hover {
  background: var(--color-hover);
}

.btn-compare-year-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.compare-year-chevron {
  display: inline-block;
  flex-shrink: 0;
  font-size: 0.65rem;
  color: var(--color-muted);
  transition: transform 0.2s ease;
}

.btn-compare-year-toggle.is-open .compare-year-chevron {
  transform: rotate(90deg);
}

.compare-year-toggle-label {
  flex: 1;
}

.compare-year-panel {
  padding: var(--spacing-12) var(--spacing-16) var(--spacing-16);
  border-top: 1px solid var(--color-border);
}

.compare-pass-year-table {
  margin-top: 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.compare-table th,
.compare-table td {
  padding: var(--spacing-8) var(--spacing-12);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.compare-table th {
  background: var(--color-table-header);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border-strong);
}

.dim-label {
  color: var(--color-muted);
  font-weight: 500;
}

.compare-table-wrap {
  overflow-x: auto;
}

.range-header.range-header,
.range-cell {
  background: var(--color-bg);
}

.range-cell {
  white-space: nowrap;
  font-size: var(--font-size-xs);
}

.range-schools-btn {
  color: var(--color-accent);
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  font-size: inherit;
  text-decoration: underline;
  text-decoration-style: dotted;
}

.range-schools-btn:hover {
  color: var(--color-brand-blue);
}

.range-popover {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 10;
  min-width: 180px;
  max-height: 200px;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-4) 0;
  margin-top: var(--spacing-4);
}

.range-popover-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.range-popover-item {
  padding: var(--spacing-4) var(--spacing-12);
  font-size: var(--font-size-xs);
}

.range-popover-item.is-pinned {
  color: var(--color-muted);
}

.range-popover-pin {
  color: var(--color-accent);
  text-decoration: none;
  cursor: pointer;
}

.range-popover-pin:hover {
  text-decoration: underline;
}

.popover-pin-icon {
  vertical-align: -1px;
  margin-right: 2px;
}

.range-popover-item.is-pinned .popover-pin-icon,
.range-pinned-school .popover-pin-icon {
  color: var(--color-muted);
}

.range-pinned-school {
  color: var(--color-muted);
}

/* Compare view: hint banner for single-school */
.compare-hint-more {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-16);
}

/* Compare view: unpin button in column header */
.compare-th-name {
  margin-right: var(--spacing-4);
}

.btn-compare-unpin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  cursor: pointer;
  border-radius: 4px;
  vertical-align: middle;
  padding: 0;
  line-height: 1;
}

.btn-compare-unpin:hover {
  color: var(--color-text);
  background: var(--color-hover);
}

/* About page + Help guide (same prose layout; modal uses .about-in-modal / body padding reset) */
.about,
.help {
  max-width: 680px;
  margin: var(--spacing-32) auto;
  padding: 0 var(--spacing-24);
}

.about h1,
.help h1 {
  font-size: var(--font-size-2xl);
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: var(--spacing-16);
}

.about h2,
.help h2 {
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-heading);
  margin: var(--spacing-24) 0 var(--spacing-8);
  color: var(--color-text);
}

.about p,
.help p {
  margin-bottom: var(--spacing-12);
  line-height: var(--line-height-relaxed);
}

.about dl,
.help dl {
  margin-bottom: var(--spacing-16);
}

.about dt,
.help dt {
  font-weight: 600;
  margin-top: var(--spacing-12);
}

.about dd,
.help dd {
  margin-left: 0;
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

.about a,
.help a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.about a:hover,
.help a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.about a:focus-visible,
.help a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Responsive: stack on mobile — header | map | list (ADR-028); .sidebar-column uses display:contents so grid areas apply. */
@media (max-width: 768px) {
  #home-layout {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "shell-header"
      "shell-map"
      "shell-list";
    flex: 1;
    min-height: 0;
    overflow: hidden;
  }

  .sidebar-column {
    display: contents;
  }

  #app-top-bar {
    grid-area: shell-header;
  }

  .map-column {
    grid-area: shell-map;
    min-height: 0;
  }

  #map.map-container {
    flex: 1 1 auto;
    min-height: 0;
    height: auto !important;
  }

  .sidebar {
    grid-area: shell-list;
    width: 100% !important;
    min-height: 0;
    max-height: none;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
    border-top: 1px solid var(--color-border);
  }

  /* Narrow: “browse schools” hides the map row; list/detail/pins stay in the sidebar (no modal overlay). */
  #home-layout.home-layout--map-hidden {
    grid-template-rows: auto minmax(0, 1fr);
    grid-template-areas:
      "shell-header"
      "shell-list";
  }

  #home-layout.home-layout--map-hidden .map-column {
    display: none;
  }

  #home-layout.home-layout--map-hidden .sidebar {
    border-top: none;
  }

  .comparison,
  .about,
  .help {
    padding: 0 var(--spacing-16);
  }

  .compare-drawer {
    flex-direction: column-reverse;
  }

  .compare-drawer-backdrop {
    flex: 1;
    min-height: 0;
  }

  .compare-drawer-panel {
    width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }
}