:root {
  --bg: #f2f0ea;
  --bg-soft: #ebe7de;
  --panel: rgba(255, 252, 247, 0.9);
  --panel-strong: #fcfaf5;
  --border: #ddd5c8;
  --text: #2f2a23;
  --muted: #70675c;
  --accent: #355c4b;
  --accent-soft: #dde9e2;
  --accent-strong: #29483b;
  --shadow: 0 18px 42px rgba(47, 42, 35, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.7), transparent 32%),
    linear-gradient(180deg, #f7f4ee 0%, #efebe2 100%);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.72;
}

body.sidebar-open {
  overflow: hidden;
}

.sidebar-toggle {
  display: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  min-height: 100vh;
}

#sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  padding: 28px 20px;
  background: linear-gradient(180deg, #e9e4d9 0%, #f2eee5 100%);
  border-right: 1px solid var(--border);
}

#content {
  padding: 40px 36px 64px;
}

.sidebar-header {
  margin-bottom: 22px;
}

.sidebar-logo {
  display: block;
  width: 92px;
  height: auto;
  margin: 0 0 14px;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(47, 42, 35, 0.12);
}

.sidebar-kicker {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font: 700 0.76rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar-header h1 {
  margin: 0 0 10px;
  font-size: 1.72rem;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.sidebar-header p {
  margin: 0 0 16px;
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.95rem;
  line-height: 1.45;
}

.sidebar-authors {
  max-width: 30ch;
  color: var(--accent-strong);
  font-size: 0.88rem;
  line-height: 1.55;
}

.search-input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  font: 500 0.95rem/1.2 "Segoe UI", Arial, sans-serif;
}

.nav-group {
  margin-bottom: 22px;
}

.selection-summary {
  margin-bottom: 22px;
}

.selection-summary-card {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.6);
}

.selection-summary-card strong {
  font: 700 0.95rem/1.3 "Segoe UI", Arial, sans-serif;
  color: var(--accent-strong);
}

.selection-summary-card span {
  color: var(--muted);
  font: 500 0.82rem/1.4 "Segoe UI", Arial, sans-serif;
}

.nav-label {
  margin: 0 0 8px;
  color: var(--muted);
  font: 700 0.74rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-button,
.section-button,
.entity-button {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.nav-button {
  padding: 10px 12px;
  font: 600 0.95rem/1.35 "Segoe UI", Arial, sans-serif;
}

.nav-button-secondary {
  margin-top: 10px;
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.58);
}

.section-button {
  position: relative;
  padding: 10px 12px 10px 16px;
  font: 500 0.93rem/1.35 "Segoe UI", Arial, sans-serif;
}

.entity-button {
  position: relative;
  padding: 10px 12px 10px 16px;
  font: 500 0.93rem/1.35 "Segoe UI", Arial, sans-serif;
}

.section-button::before,
.entity-button::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: transparent;
}

.nav-button:hover,
.section-button:hover,
.entity-button:hover {
  background: rgba(255, 255, 255, 0.6);
  transform: translateX(1px);
}

.nav-button.is-active,
.section-button.is-active,
.entity-button.is-active {
  background: var(--panel);
  border-color: #cfddd4;
  color: var(--accent-strong);
  box-shadow: 0 6px 16px rgba(53, 92, 75, 0.08);
}

.section-button.is-active::before,
.entity-button.is-active::before {
  background: var(--accent);
}

.section-list {
  padding-left: 8px;
  border-left: 1px solid #d9d1c2;
}

.search-meta {
  margin: 8px 0 0;
  color: var(--muted);
  font: 500 0.85rem/1.4 "Segoe UI", Arial, sans-serif;
}

.reader-shell {
  max-width: 860px;
  margin: 0 auto;
}

.reader-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 252, 247, 0.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(47, 42, 35, 0.05);
}

.reader-kicker {
  margin: 0 0 4px;
  color: var(--muted);
  font: 700 0.74rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.reader-topbar strong {
  display: block;
  font: 600 0.96rem/1.4 "Segoe UI", Arial, sans-serif;
}

.reader-nav {
  display: flex;
  gap: 10px;
}

.reader-nav button {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-strong);
  color: var(--text);
  cursor: pointer;
  font: 600 0.92rem/1.2 "Segoe UI", Arial, sans-serif;
}

.reader-nav button:disabled {
  opacity: 0.45;
  cursor: default;
}

.content-card {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 42px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.content-card h1 {
  margin: 0;
  font-size: clamp(2.2rem, 3vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.content-card h2 {
  margin: 16px 0 0;
  color: var(--accent);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  line-height: 1.2;
}

.content-card h3 {
  margin: 34px 0 10px;
  font-size: 1.18rem;
  line-height: 1.3;
}

.content-card p {
  margin: 16px 0;
  font-size: 1.08rem;
}

.content-card ul {
  margin: 18px 0;
  padding: 0;
  list-style: none;
}

.content-card li {
  margin: 0 0 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.55);
  font-size: 1.02rem;
}

.content-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 24px 0;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 26px rgba(47, 42, 35, 0.08);
}

.photo-doc-card {
  max-width: 1080px;
}

.photo-doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.photo-doc-item {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.photo-doc-item img {
  margin: 0;
  cursor: zoom-in;
}

.photo-doc-caption {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.photo-doc-caption strong {
  font: 700 0.95rem/1.35 "Segoe UI", Arial, sans-serif;
}

.photo-doc-caption span {
  color: var(--muted);
  font: 500 0.9rem/1.5 "Segoe UI", Arial, sans-serif;
}

.content-meta {
  margin: 16px 0 26px;
  color: var(--muted);
  font: 500 0.93rem/1.45 "Segoe UI", Arial, sans-serif;
}

.entity-intro {
  margin: 16px 0 24px;
  color: var(--muted);
  font: 500 0.93rem/1.45 "Segoe UI", Arial, sans-serif;
}

.entity-results {
  display: grid;
  gap: 16px;
}

.entity-block {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
}

.entity-block h3 {
  margin: 0 0 6px;
  font-size: 1.12rem;
}

.entity-block-meta {
  margin: 0 0 12px;
  color: var(--muted);
  font: 600 0.88rem/1.45 "Segoe UI", Arial, sans-serif;
}

.entity-block p {
  margin: 0 0 14px;
}

.match-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.match-chip {
  padding: 6px 10px;
  border: 1px solid #cfd9d2;
  border-radius: 999px;
  background: #f7faf8;
  color: var(--accent-strong);
  font: 600 0.8rem/1.2 "Segoe UI", Arial, sans-serif;
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.4);
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
}

.layer-list {
  gap: 10px;
}

.layer-toggle {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(207, 221, 212, 0.9);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.5);
}

.nav-hint {
  margin: 0 0 12px;
  color: var(--muted);
  font: 500 0.82rem/1.5 "Segoe UI", Arial, sans-serif;
}

.layer-toggle.is-reference-layer {
  border-color: rgba(88, 126, 109, 0.55);
  background: rgba(240, 247, 242, 0.92);
  box-shadow: 0 6px 16px rgba(53, 92, 75, 0.08);
}

.layer-toggle.is-selected-layer {
  outline: 2px solid rgba(205, 166, 99, 0.38);
  outline-offset: 1px;
}

.layer-toggle input {
  margin-top: 3px;
  accent-color: var(--accent);
}

.layer-toggle-text {
  display: grid;
  gap: 4px;
  flex: 1;
}

.layer-toggle-text strong {
  font: 600 0.93rem/1.3 "Segoe UI", Arial, sans-serif;
}

.layer-toggle-text small {
  color: var(--muted);
  font: 500 0.8rem/1.35 "Segoe UI", Arial, sans-serif;
}

.layer-status {
  color: var(--accent-strong);
}

.layer-activate-button {
  flex-shrink: 0;
  padding: 8px 10px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--accent-strong);
  font: 600 0.8rem/1.2 "Segoe UI", Arial, sans-serif;
  cursor: pointer;
}

.layer-activate-button:disabled {
  opacity: 0.45;
  cursor: default;
}

.map-view {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 360px);
  gap: 22px;
  align-items: start;
}

.map-stage {
  min-width: 0;
}

.map-topbar {
  margin-bottom: 14px;
}

.map-topbar-meta {
  color: var(--muted);
  font: 600 0.88rem/1.45 "Segoe UI", Arial, sans-serif;
}

.map-intro {
  margin: 0 0 16px;
  padding: 16px 18px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 18px;
  background: rgba(247, 250, 248, 0.92);
}

.map-intro p {
  margin: 0;
  color: var(--muted);
  font: 500 0.96rem/1.6 "Segoe UI", Arial, sans-serif;
}

.map-intro p + p {
  margin-top: 10px;
}

.map-base-switcher {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.map-base-switcher-label {
  color: var(--muted);
  font: 700 0.76rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.map-base-switcher-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.map-base-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 999px;
  background: rgba(247, 250, 248, 0.96);
  color: var(--accent-strong);
  font: 600 0.88rem/1.2 "Segoe UI", Arial, sans-serif;
}

.map-base-option input {
  accent-color: var(--accent);
}

.map-canvas {
  min-height: 72vh;
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(180deg, #eef3ed 0%, #dde6de 100%);
  box-shadow: var(--shadow);
}

.map-detail {
  position: sticky;
  top: 28px;
  padding: 22px 20px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.map-detail-header h2 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.15;
}

.map-active-layer {
  margin: 6px 0 10px;
  color: var(--accent-strong);
  font: 600 0.86rem/1.45 "Segoe UI", Arial, sans-serif;
}

.map-detail-intro {
  margin: 12px 0 20px;
  color: var(--muted);
  font: 600 0.92rem/1.45 "Segoe UI", Arial, sans-serif;
}

.map-detail h3 {
  margin: 22px 0 10px;
  font-size: 1rem;
  line-height: 1.3;
}

.public-info-grid {
  display: grid;
  gap: 12px;
}

.public-info-block {
  padding: 14px 15px;
  border: 1px solid rgba(221, 213, 200, 0.92);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
}

.public-info-block h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.public-info-block p {
  margin: 0;
  color: var(--text);
  font: 500 0.96rem/1.6 "Segoe UI", Arial, sans-serif;
}

.map-linked-entity {
  margin-top: 24px;
  padding-top: 6px;
  border-top: 1px solid rgba(221, 213, 200, 0.9);
}

.map-legend {
  margin-bottom: 18px;
  padding: 14px 15px;
  border: 1px solid rgba(221, 213, 200, 0.92);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.55);
}

.map-legend h3 {
  margin: 0 0 8px;
}

.legend-list {
  display: grid;
  gap: 8px;
}

.legend-item {
  display: flex;
  gap: 10px;
  align-items: center;
}

.legend-swatch {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-radius: 4px;
}

.legend-label {
  font: 500 0.88rem/1.35 "Segoe UI", Arial, sans-serif;
}

.map-filter-grid {
  display: grid;
  gap: 10px;
}

.map-filter-field {
  display: grid;
  gap: 6px;
}

.map-filter-caption {
  color: var(--muted);
  font: 700 0.72rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.entity-link-card {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 14px;
  background: rgba(247, 250, 248, 0.9);
}

.entity-link-card strong {
  font: 700 1rem/1.3 "Segoe UI", Arial, sans-serif;
  color: var(--accent-strong);
}

.entity-link-meta {
  margin: 0;
  color: var(--muted);
  font: 500 0.86rem/1.45 "Segoe UI", Arial, sans-serif;
}

.map-filter-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0 8px;
}

.map-filter-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  font: 500 0.9rem/1.2 "Segoe UI", Arial, sans-serif;
}

.map-linked-blocks {
  display: grid;
  gap: 12px;
}

.public-note-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.public-note-list li {
  color: var(--text);
  font: 500 0.96rem/1.65 "Segoe UI", Arial, sans-serif;
}

.background-details {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 14px;
  background: rgba(247, 250, 248, 0.9);
}

.background-details summary {
  cursor: pointer;
  color: var(--accent-strong);
  font: 700 0.9rem/1.3 "Segoe UI", Arial, sans-serif;
}

.background-note-list {
  margin-top: 12px;
}

.background-reference-list {
  margin-top: 12px;
}

.background-reference-list li {
  color: var(--accent-strong);
  font: 600 0.9rem/1.55 "Segoe UI", Arial, sans-serif;
}

.background-media-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.background-media-card {
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
}

.background-media-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(221, 213, 200, 0.92);
  cursor: zoom-in;
}

.background-media-card figcaption {
  margin-top: 8px;
  color: var(--muted);
  font: 600 0.82rem/1.45 "Segoe UI", Arial, sans-serif;
}

.background-media-list-extended {
  margin-top: 12px;
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 26, 24, 0.82);
}

.image-lightbox-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  width: min(92vw, 1100px);
  max-height: 88vh;
  margin: 4vh auto;
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: rgba(252, 252, 249, 0.98);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.image-lightbox-toolbar {
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  align-items: center;
  gap: 10px;
}

.image-lightbox-nav,
.image-lightbox-close {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: rgba(222, 229, 224, 0.96);
  color: var(--accent-strong);
  cursor: pointer;
  font: 700 1.5rem/1 "Segoe UI", Arial, sans-serif;
}

.image-lightbox-close {
  justify-self: center;
}

.image-lightbox-nav:first-child {
  justify-self: start;
}

.image-lightbox-nav:last-child {
  justify-self: end;
}

.image-lightbox-nav:disabled {
  opacity: 0.45;
  cursor: default;
}

.image-lightbox-image {
  display: block;
  max-width: 100%;
  max-height: calc(88vh - 110px);
  width: auto;
  height: auto;
  margin: 0 auto;
  border-radius: 14px;
}

.image-lightbox-caption {
  margin: 0;
  color: var(--muted);
  text-align: center;
  font: 600 0.92rem/1.5 "Segoe UI", Arial, sans-serif;
}

.image-lightbox-counter {
  margin: -4px 0 0;
  color: var(--accent-strong);
  text-align: center;
  font: 700 0.82rem/1.4 "Segoe UI", Arial, sans-serif;
}

.entity-note-list {
  margin-top: 12px;
}

.map-linked-block {
  padding: 14px 15px;
  border: 1px solid rgba(221, 213, 200, 0.92);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.62);
}

.map-linked-block h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.3;
}

.map-linked-block-meta {
  margin: 0 0 10px;
  color: var(--muted);
  font: 600 0.84rem/1.4 "Segoe UI", Arial, sans-serif;
}

.map-linked-block-text {
  margin: 0 0 12px;
  font-size: 0.95rem;
  line-height: 1.55;
}

.block-toggle {
  padding: 8px 10px;
  border: 1px solid rgba(207, 221, 212, 0.95);
  border-radius: 10px;
  background: #f7faf8;
  color: var(--accent-strong);
  cursor: pointer;
  font: 700 0.8rem/1.2 "Segoe UI", Arial, sans-serif;
}

.detail-grid {
  display: grid;
  gap: 10px;
}

.detail-row {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid rgba(221, 213, 200, 0.9);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.56);
}

.detail-label {
  color: var(--muted);
  font: 700 0.76rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-value {
  font: 600 0.95rem/1.45 "Segoe UI", Arial, sans-serif;
}

.map-popup {
  min-width: 220px;
}

.map-popup h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.3;
}

.popup-kicker {
  margin-bottom: 6px;
  color: var(--muted);
  font: 700 0.72rem/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.popup-row {
  margin: 6px 0;
  font: 500 0.86rem/1.4 "Segoe UI", Arial, sans-serif;
}

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  background: #fcfaf5;
}

.leaflet-control-attribution {
  font-family: "Segoe UI", Arial, sans-serif;
}

@media (max-width: 920px) {
  .sidebar-toggle {
    position: sticky;
    top: 0;
    z-index: 30;
    display: block;
    width: 100%;
    padding: 14px 18px;
    border: 0;
    border-bottom: 1px solid var(--border);
    background: rgba(252, 248, 241, 0.96);
    color: var(--text);
    text-align: left;
    font: 700 0.92rem/1.2 "Segoe UI", Arial, sans-serif;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  #sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 40;
    width: min(88vw, 360px);
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 16px 0 40px rgba(47, 42, 35, 0.16);
  }

  body.sidebar-open #sidebar {
    transform: translateX(0);
  }

  #content {
    padding: 18px 16px 36px;
  }

  .reader-topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .reader-nav {
    justify-content: space-between;
  }

  .reader-nav button {
    flex: 1;
  }

  .content-card {
    padding: 28px 22px;
    border-radius: 20px;
  }

  .content-card p,
  .content-card li {
    font-size: 1rem;
  }

  .map-view {
    grid-template-columns: 1fr;
  }

  .map-base-switcher {
    align-items: flex-start;
    flex-direction: column;
  }

  .map-canvas {
    min-height: 58vh;
    border-radius: 20px;
  }

  .map-detail {
    position: static;
    top: auto;
  }

  .map-filter-bar {
    grid-template-columns: 1fr;
  }
}