:root {
  color-scheme: light;
  --ink: #101820;
  --ink-soft: #405260;
  --page: #f4f8fb;
  --panel: #ffffff;
  --panel-strong: #e7f0f5;
  --line: #c9d7df;
  --route: #006c67;
  --route-dark: #004d4a;
  --accent: #f0b323;
  --danger: #b63a2b;
  --safe: #16794c;
  --blue: #165c9d;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(22, 92, 157, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 108, 103, 0.08) 1px, transparent 1px),
    radial-gradient(circle at top left, rgba(240, 179, 35, 0.28), transparent 36rem),
    var(--page);
  background-size: 44px 44px, 44px 44px, auto, auto;
  font-family: Avenir Next, Avenir, ui-sans-serif, system-ui, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 12px clamp(16px, 4vw, 48px);
  background: rgba(244, 248, 251, 0.9);
  border-bottom: 1px solid rgba(16, 24, 32, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand strong {
  display: block;
  font-family: Georgia, Cambria, serif;
  font-size: 1.08rem;
  letter-spacing: 0;
}

.brand small {
  display: block;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border: 3px solid var(--accent);
  border-radius: 50%;
  font-family: Georgia, Cambria, serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ghost-button,
.primary-button,
.mode-tab {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  color: #fff;
  background: var(--route-dark);
  border-color: var(--route-dark);
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(18px, 4vw, 42px);
  padding: clamp(30px, 7vw, 78px) clamp(16px, 4vw, 48px) 24px;
}

.hero-copy {
  align-self: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  color: var(--route-dark);
  background: rgba(0, 108, 103, 0.1);
  border: 1px solid rgba(0, 108, 103, 0.24);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, Cambria, serif;
  letter-spacing: 0;
}

h1 {
  max-width: 880px;
  margin-top: 18px;
  font-size: clamp(2.45rem, 6vw, 5.6rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.45rem);
}

h3 {
  font-size: 1.1rem;
}

p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.lead {
  max-width: 780px;
  margin-top: 20px;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.field-panel,
.strategy-panel,
.card,
.detail-panel,
.source-box {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 24, 32, 0.1);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(16, 24, 32, 0.08);
}

.field-panel {
  overflow: hidden;
  min-height: 380px;
}

.strategy-panel {
  display: grid;
  align-self: stretch;
  min-height: 380px;
  overflow: hidden;
}

.strategy-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.strategy-row span {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border: 3px solid var(--accent);
  border-radius: 50%;
  font-family: Georgia, Cambria, serif;
  font-size: 0.82rem;
  font-weight: 800;
}

.strategy-row p {
  color: var(--ink);
  font-weight: 650;
}

.field-map {
  position: relative;
  min-height: 260px;
  color: rgba(16, 24, 32, 0.18);
  background: #d9e9ec;
}

.field-map::before {
  position: absolute;
  inset: 24px;
  content: "";
  border: 2px solid rgba(16, 24, 32, 0.22);
  border-radius: 46%;
}

.field-map::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, transparent 45%, rgba(240, 179, 35, 0.4) 45% 47%, transparent 47%),
    radial-gradient(circle at 70% 38%, rgba(0, 108, 103, 0.36), transparent 7rem),
    radial-gradient(circle at 30% 70%, rgba(22, 92, 157, 0.3), transparent 6rem);
}

.field-card {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: 1;
  padding: 18px;
  color: #fff;
  background: rgba(16, 24, 32, 0.9);
  border-radius: var(--radius);
}

.field-card strong {
  display: block;
  font-size: 1.2rem;
}

.field-card small {
  color: rgba(255, 255, 255, 0.75);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.field-panel .hero-stats {
  grid-template-columns: repeat(4, 1fr);
}

.hero-stat {
  padding: 16px;
  border-right: 1px solid var(--line);
}

.hero-stat:last-child {
  border-right: 0;
}

.hero-stat strong {
  display: block;
  font-size: 1.45rem;
}

.hero-stat span {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.workspace {
  padding: 28px clamp(16px, 4vw, 48px) 60px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head p {
  max-width: 720px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  margin-bottom: 18px;
}

.search-box {
  min-height: 48px;
  width: 100%;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.mode-tabs,
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mode-tab {
  padding: 0 12px;
  background: var(--panel);
}

.mode-tab[aria-pressed="true"] {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.city-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.system-grid,
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.system-card,
.module-card {
  display: grid;
  min-height: 230px;
  gap: 18px;
  align-content: space-between;
  padding: 18px;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.system-card:hover,
.system-card:focus-visible,
.module-card:hover,
.module-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(0, 108, 103, 0.45);
  box-shadow: var(--shadow);
  outline: none;
}

.system-card h3,
.module-card h3 {
  margin-bottom: 8px;
}

.system-card-foot {
  display: grid;
  gap: 10px;
}

.system-card-foot strong,
.module-card strong {
  color: var(--route-dark);
}

.content-model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.content-model-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.model-card {
  min-height: 150px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(16, 24, 32, 0.1);
  border-radius: var(--radius);
}

.model-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
}

.guide-shell {
  display: grid;
  gap: 16px;
  max-width: 1120px;
  margin-top: 16px;
}

.city-card {
  position: relative;
  display: flex;
  min-height: 190px;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  overflow: hidden;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.city-card:hover,
.city-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(0, 108, 103, 0.45);
  box-shadow: var(--shadow);
  outline: none;
}

.city-card::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 88px;
  height: 88px;
  content: "";
  background:
    linear-gradient(135deg, rgba(240, 179, 35, 0.9), rgba(240, 179, 35, 0) 65%),
    var(--city-color, var(--route));
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.95;
}

.city-card h3 {
  max-width: 76%;
}

.city-card .stadium {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.4;
}

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

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  color: var(--ink);
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.tag.featured {
  color: #fff;
  background: var(--route-dark);
  border-color: var(--route-dark);
}

.city-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.55fr);
  gap: 18px;
}

.detail-hero {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.4fr);
  gap: 18px;
  align-items: stretch;
}

.detail-panel {
  padding: 22px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.summary-item {
  min-height: 104px;
  padding: 14px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.summary-item span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-item strong {
  display: block;
  margin-top: 8px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.route-sketch {
  width: 100%;
  height: 100%;
  min-height: 260px;
  color: rgba(255, 255, 255, 0.16);
  background: var(--ink);
  border-radius: var(--radius);
}

.route-bg {
  fill: #101820;
}

.route-grid {
  color: rgba(255, 255, 255, 0.08);
}

.route-line {
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-width: 10;
}

.route-node {
  fill: var(--blue);
  stroke: #fff;
  stroke-width: 6;
}

.route-node-start {
  fill: var(--safe);
}

.route-node-end {
  fill: var(--accent);
}

.stadium-symbol rect:first-child {
  fill: rgba(255, 255, 255, 0.9);
}

.stadium-symbol rect:last-child {
  fill: #101820;
}

.route-label {
  fill: rgba(255, 255, 255, 0.86);
  font-size: 22px;
  font-weight: 800;
}

.mode-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.checklist {
  display: grid;
  gap: 10px;
}

.check-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.check-index {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #fff;
  background: var(--route-dark);
  border-radius: 50%;
  font-weight: 800;
}

.decision-card {
  display: grid;
  gap: 12px;
}

.decision-row {
  display: grid;
  grid-template-columns: 98px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.decision-row:last-child {
  border-bottom: 0;
}

.decision-row span {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stack {
  display: grid;
  gap: 12px;
}

.note-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.note-list li {
  padding: 10px 12px;
  background: rgba(22, 92, 157, 0.08);
  border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.source-box {
  padding: 16px;
}

.source-box h3 {
  margin-bottom: 10px;
}

.source-item {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.source-item:last-child {
  border-bottom: 0;
}

.source-item small {
  color: var(--ink-soft);
}

.status-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
  padding: 12px;
  background: rgba(231, 240, 245, 0.68);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.status-summary > div {
  min-width: 0;
  padding: 10px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: var(--radius);
}

.status-summary span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-summary strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
  line-height: 1.35;
}

.source-status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  max-width: 100%;
  padding: 0 9px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.source-status-badge.verified {
  color: #063f2a;
  background: rgba(22, 121, 76, 0.12);
  border-color: rgba(22, 121, 76, 0.38);
}

.source-status-badge.research-draft {
  color: #123f63;
  background: rgba(22, 92, 157, 0.1);
  border-style: dashed;
  border-color: rgba(22, 92, 157, 0.42);
}

.source-status-badge.needs-review,
.source-status-badge.reserved {
  color: #4d3300;
  background: rgba(240, 179, 35, 0.2);
  border-color: rgba(156, 111, 0, 0.36);
}

.source-status-badge.conflict {
  color: #7e2117;
  background: rgba(182, 58, 43, 0.1);
  border-color: rgba(182, 58, 43, 0.46);
}

.source-status-badge.safety {
  color: #004d4a;
  background: rgba(0, 108, 103, 0.1);
  border-color: rgba(0, 108, 103, 0.36);
}

.source-row-list,
.guide-sections,
.section-sources {
  display: grid;
  gap: 12px;
}

.source-row {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.source-row.conflict {
  border-color: rgba(182, 58, 43, 0.54);
}

.source-row.missing {
  border-style: dashed;
}

.source-row-main {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  min-width: 0;
}

.source-row-status {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.source-machine-badge,
.source-review-badge {
  display: grid;
  gap: 4px;
  min-width: 0;
  max-width: 100%;
  padding: 7px 9px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 24, 32, 0.1);
  border-radius: var(--radius);
}

.source-machine-badge span,
.source-review-badge > span:first-child {
  color: var(--ink-soft);
  font-size: 0.64rem;
  font-weight: 850;
  line-height: 1.2;
  text-transform: uppercase;
}

.source-machine-badge strong {
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
}

.source-review-badge .source-status-badge {
  justify-content: center;
}

.source-row-copy {
  min-width: 0;
}

.source-row-copy h3 {
  overflow-wrap: anywhere;
}

.source-row-copy p {
  margin-top: 6px;
}

.source-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.78rem;
}

.source-row-actions {
  display: flex;
  justify-content: end;
  min-width: 0;
}

.ghost-button.mini {
  min-height: 34px;
  padding-inline: 10px;
  font-size: 0.78rem;
  white-space: nowrap;
}

.source-pending {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  color: var(--ink-soft);
  background: rgba(231, 240, 245, 0.8);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 800;
}

.citation-details {
  min-width: 0;
  background: rgba(231, 240, 245, 0.54);
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: var(--radius);
}

.citation-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  padding: 10px 12px;
  cursor: pointer;
  list-style: none;
}

.citation-details > summary::-webkit-details-marker {
  display: none;
}

.citation-details > summary span,
.citation-details-empty > span {
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: uppercase;
}

.citation-details > summary strong,
.citation-details-empty > strong {
  display: grid;
  min-width: 30px;
  height: 30px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border-radius: 999px;
  font-size: 0.78rem;
}

.citation-details-empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
}

.citation-detail-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 8px;
  padding: 0 10px 10px;
}

.citation-detail {
  display: grid;
  min-width: 0;
  gap: 6px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(22, 92, 157, 0.2);
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}

.citation-detail.safety {
  border-color: rgba(0, 108, 103, 0.32);
  background: rgba(0, 108, 103, 0.08);
}

.citation-detail-page {
  color: var(--ink);
  font-weight: 850;
}

.citation-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.safety-callout,
.conflict-blocker {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius);
}

.safety-callout {
  background: rgba(0, 108, 103, 0.08);
  border: 1px solid rgba(0, 108, 103, 0.28);
}

.conflict-blocker {
  background: rgba(182, 58, 43, 0.08);
  border: 1px solid rgba(182, 58, 43, 0.34);
}

.safety-callout strong,
.conflict-blocker strong {
  display: block;
  margin-bottom: 4px;
}

.decision-section {
  padding: 14px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.decision-section.is-safety {
  border-color: rgba(0, 108, 103, 0.36);
}

.decision-section.conflict {
  border-color: rgba(182, 58, 43, 0.48);
}

.section-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.review-note {
  margin-top: 8px;
}

.section-sources {
  margin-top: 12px;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.status-pill {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
}

.status-pill.warning {
  color: #3d2900;
  background: rgba(240, 179, 35, 0.34);
}

.status-pill.ok {
  color: #063f2a;
  background: rgba(22, 121, 76, 0.16);
}

.empty-state {
  padding: 36px;
  text-align: center;
}

.sources-page {
  max-width: 1120px;
  margin: 0 auto;
}

.source-index-summary {
  margin-bottom: 18px;
}

.source-filter-panel {
  display: grid;
  grid-template-columns:
    minmax(118px, 0.74fr)
    minmax(140px, 0.85fr)
    minmax(150px, 0.85fr)
    minmax(260px, 1.55fr);
  gap: 10px;
  margin: 18px 0;
  padding: 12px;
  background: rgba(231, 240, 245, 0.76);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.source-filter-control {
  display: grid;
  min-width: 0;
  gap: 6px;
}

.source-filter-control > span {
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: uppercase;
}

.source-filter-control select,
.source-filter-control input {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 0 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.source-group {
  margin-top: 18px;
}

.footer-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.88rem;
}

@media (max-width: 1160px) {
  .hero,
  .detail-hero,
  .city-detail {
    grid-template-columns: 1fr;
  }

  .city-grid,
  .system-grid,
  .module-grid,
  .content-model-grid,
  .content-model-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .topbar {
    min-height: 64px;
  }

  .brand small {
    display: none;
  }

  .toolbar {
    grid-template-columns: 1fr;
  }

  .source-filter-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-filter-search {
    grid-column: 1 / -1;
  }

  .city-grid,
  .system-grid,
  .module-grid,
  .content-model-grid,
  .content-model-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-grid,
  .status-summary,
  .field-panel .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .source-row-actions {
    justify-content: start;
  }
}

@media (max-width: 560px) {
  .topbar {
    padding-inline: 12px;
  }

  .ghost-button {
    padding-inline: 10px;
  }

  .hero {
    padding-top: 22px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-stats,
  .field-panel .hero-stats,
  .city-grid,
  .system-grid,
  .module-grid,
  .content-model-grid,
  .content-model-grid.compact,
  .summary-grid,
  .status-summary {
    grid-template-columns: 1fr;
  }

  .strategy-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .field-panel {
    min-height: 320px;
  }

  .section-head {
    display: grid;
  }

  .source-filter-panel {
    grid-template-columns: 1fr;
  }

  .source-filter-search {
    grid-column: auto;
  }

  .detail-panel {
    padding: 16px;
  }

  .decision-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}