:root {
  --bg: #edf1f6;
  --surface: #f3f4f6;
  --ink: #1f2937;
  --muted: #667085;
  --accent: #1f2240;
  --border: #d9dee7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
}

h1 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

main {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 0;
  height: 100dvh;
  min-height: 100dvh;
}

.controls {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.controls-body {
  padding: 14px;
  overflow-y: auto;
  flex: 1;
}

#map {
  height: 100dvh;
  min-height: 0;
}

.map-shell {
  position: relative;
}

label,
input,
button,
select {
  display: block;
  width: 100%;
}

input,
button,
select {
  margin-top: 7px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  font-family: inherit;
  font-size: 0.92rem;
}

button {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  cursor: pointer;
  font-weight: 600;
}

input[type="checkbox"] {
  width: auto;
  margin: 0;
  padding: 0;
}

.inline-control {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-weight: 500;
}

.coverage-warning {
  margin-top: 10px;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid #d78b97;
  background: #fdebed;
  color: #7a2230;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
}

.coverage-more {
  margin-top: 4px;
}

.coverage-more summary {
  cursor: pointer;
  color: #31547a;
  font-size: 0.82rem;
  font-weight: 600;
}

.overlay-advanced {
  margin-top: 8px;
  border-top: 1px solid #dce3ef;
  padding-top: 8px;
}

.overlay-advanced summary {
  cursor: pointer;
  color: #31547a;
  font-size: 0.86rem;
  font-weight: 600;
}

.ethics-note {
  margin-top: 10px;
  padding: 8px 10px;
  border: 1px solid #d9dee7;
  border-radius: 8px;
  background: #f7f9fc;
  color: #4f5f73;
  font-size: 0.86rem;
}

.share-actions {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.share-menu {
  margin-top: 8px;
  border: 1px solid #cfd8e3;
  border-radius: 10px;
  background: #fff;
  padding: 0;
}

.share-menu summary {
  list-style: none;
  cursor: pointer;
  padding: 9px 10px;
  color: #334155;
  font-size: 0.92rem;
  font-weight: 600;
}

.share-menu summary::-webkit-details-marker {
  display: none;
}

.share-menu[open] summary {
  border-bottom: 1px solid #e2e8f0;
}

.share-menu[open] .share-actions {
  padding: 8px;
}

.share-menu[open] #copy-link,
.share-menu[open] #copy-summary {
  width: 100%;
}

.share-menu summary::after {
  content: "▾";
  float: right;
  color: #64748b;
}

.share-menu[open] summary::after {
  content: "▴";
}

#use-location,
#copy-link,
#copy-summary {
  background: #ffffff;
  color: #334155;
  border-color: #cfd8e3;
}

#share-status {
  margin-top: 6px;
  color: #2a4f7a;
}

.insight-card {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid #d5dde7;
  border-radius: 10px;
  background: #f9fafb;
}

.insight-title {
  margin: 0 0 6px;
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 700;
}

.insight-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  border-top: 1px solid #e5e9f0;
  color: #334155;
  font-size: 0.9rem;
}

.insight-row strong {
  color: #0f172a;
}

.overlay-explainer {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #d7dee9;
  background: #f8fafd;
  color: #48566a;
  font-size: 0.84rem;
  line-height: 1.35;
}

.overlay-explainer p {
  margin: 6px 0 0;
}

.methodology {
  margin-top: 10px;
  border-top: 1px solid #dce3ef;
  padding-top: 8px;
}

.methodology summary {
  cursor: pointer;
  color: #31547a;
  font-size: 0.86rem;
  font-weight: 600;
}

.methodology-body {
  margin-top: 6px;
  color: #506177;
  font-size: 0.84rem;
  line-height: 1.35;
}

.methodology-body p {
  margin: 5px 0;
}

.viewport-zoom-overlay {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid #c8d6ea;
  background: rgba(248, 251, 255, 0.96);
  color: #2b4b71;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 5px 16px rgba(20, 38, 56, 0.16);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
#results li:focus-visible {
  outline: 3px solid #0d4f9e;
  outline-offset: 2px;
}

#results {
  margin: 0;
  padding-left: 18px;
  max-height: 180px;
  overflow: auto;
}

#status {
  margin-top: 8px;
  color: var(--muted);
}

#load-more {
  margin-top: 10px;
}

#desert-banner {
  margin-top: 8px;
  color: #9c2d24;
  font-weight: 500;
}

#compare-card {
  margin-top: 10px;
  padding: 11px 12px;
  border: 1px solid #d5dde7;
  border-radius: 10px;
  background: #f8fafc;
  font-size: 0.9rem;
  color: #293645;
}

.compare-title {
  font-weight: 700;
  margin-bottom: 2px;
}

.compare-subtitle {
  color: #667085;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-bottom: 8px;
}

.compare-area {
  color: #4b5563;
  font-size: 0.82rem;
  margin-bottom: 8px;
  word-break: break-word;
}

.compare-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
  border-top: 1px solid #e6ebf2;
}

.compare-row strong {
  font-weight: 700;
  color: #1f2937;
}

.compare-note {
  color: #596579;
  line-height: 1.35;
  margin-bottom: 8px;
}

.compare-help {
  margin-top: 8px;
  border-top: 1px solid #e3e9f1;
  padding-top: 6px;
}

.compare-help summary {
  cursor: pointer;
  color: #31547a;
  font-size: 0.83rem;
  font-weight: 600;
}

.compare-help-body {
  margin-top: 6px;
  color: #4f6074;
  font-size: 0.8rem;
  line-height: 1.35;
}

.compare-help-body div + div {
  margin-top: 4px;
}

.compare-footer {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid #e3e9f1;
  color: #68778b;
  font-size: 0.78rem;
}

.compare-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.compare-pill.good {
  background: #e7f7ee;
  color: #15603b;
}

.compare-pill.mid {
  background: #f4f0e3;
  color: #7a5d14;
}

.compare-pill.bad {
  background: #fdebec;
  color: #8a2534;
}

.is-empty {
  display: none;
}

#results li {
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1.35;
}

.result-row {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  align-items: center;
  gap: 8px;
}

.result-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.result-dot.yes {
  background: #0b6e4f;
}

.result-dot.no {
  background: #a43d2f;
}

.result-dot.unknown {
  background: #7c8794;
}

.result-name {
  color: #1f2a37;
  font-weight: 600;
}

.result-distance {
  color: #4b5a6d;
  font-size: 0.82rem;
}

.result-meta {
  margin-top: 3px;
  color: #5c697c;
  font-size: 0.8rem;
  padding-left: 18px;
}

.result-feedback-link {
  display: inline-block;
  margin-top: 4px;
  margin-left: 18px;
  font-size: 0.78rem;
  color: #31547a;
  text-decoration: none;
}

.result-feedback-link:hover,
.result-feedback-link:focus-visible {
  text-decoration: underline;
}

#results li.active {
  background: #e6f4ee;
}

.clinic-popup-shell .leaflet-popup-content-wrapper {
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(20, 37, 56, 0.2);
  border: 1px solid #d6dee9;
}

.clinic-popup-shell .leaflet-popup-content {
  margin: 12px 14px;
}

.clinic-popup {
  min-width: 220px;
  color: #1f2d3d;
}

.clinic-popup__title {
  font-size: 1.03rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 6px;
}

.clinic-popup__address {
  color: #3e4a58;
  line-height: 1.35;
}

.clinic-popup__postcode {
  color: #344255;
  font-weight: 600;
  margin-top: 2px;
  margin-bottom: 8px;
}

.clinic-popup__status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 6px;
}

.clinic-popup__link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 3px;
}

.clinic-popup__status-label {
  color: #5b6777;
  font-size: 0.85rem;
}

.clinic-popup__pill {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.clinic-popup__pill.yes {
  background: #e8f7ee;
  color: #176440;
}

.clinic-popup__pill.no {
  background: #fdecec;
  color: #8d2d33;
}

.clinic-popup__pill.unknown {
  background: #eef2f6;
  color: #556274;
}

.clinic-popup__link {
  display: inline-block;
  margin-top: 10px;
  font-weight: 600;
  color: #0a5cad;
  text-decoration: none;
}

.clinic-popup__link:hover,
.clinic-popup__link:focus-visible {
  text-decoration: underline;
}

.area-info-control,
.area-legend {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d8e0e8;
  border-radius: 8px;
  padding: 7px 9px;
  color: #24303c;
  box-shadow: 0 1px 6px rgba(18, 40, 57, 0.08);
  line-height: 1.35;
  font-size: 0.88rem;
}

.area-info-control {
  min-width: 250px;
  border-radius: 12px;
  border-color: #cfd8e5;
  box-shadow: 0 8px 22px rgba(18, 40, 57, 0.18);
  background: rgba(255, 255, 255, 0.94);
}

.area-info-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #182636;
  margin-bottom: 6px;
  line-height: 1.2;
}

.area-info-empty {
  color: #5e6b7a;
}

.area-info-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid #e3e9f1;
  padding-top: 6px;
  margin-top: 6px;
  color: #516071;
}

.area-info-row strong {
  color: #1d2c3d;
  font-weight: 700;
}

.area-legend div {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.9rem;
}

.area-legend .legend-range {
  margin-top: 4px;
  color: #4b5563;
  font-size: 0.82rem;
}

.area-legend span {
  width: 22px;
  height: 14px;
  display: inline-block;
  border: 1px solid rgba(27, 39, 50, 0.35);
  border-radius: 2px;
}

.sidebar-brand {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

.control-group {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.group-title {
  margin: 0 0 10px;
  color: #6b7280;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.mode-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mode-btn {
  background: #ffffff;
  color: #334155;
  border: 1px solid #cfd8e3;
  font-weight: 600;
}

.mode-btn.active {
  background: #1f2240;
  border-color: #1f2240;
  color: #ffffff;
}

.mobile-controls-tabs {
  display: none;
}

#reset-view {
  margin-top: 8px;
  background: #ffffff;
  color: #334155;
  border-color: #cfd8e3;
}

#radius-value {
  margin-top: 6px;
  font-weight: 600;
  color: #374151;
}

.results-group {
  border-bottom: 1px solid var(--border);
}

.how-to h2 {
  margin: 14px 0 8px;
  font-size: 1.05rem;
}

.about-panel {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.about-panel summary {
  cursor: pointer;
  color: #31547a;
  font-weight: 600;
}

.about-body {
  padding-top: 6px;
}

.how-to ol {
  margin: 0;
  padding-left: 20px;
  color: #6b7280;
  line-height: 1.6;
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  main {
    display: block;
    height: 100dvh;
    min-height: 100dvh;
  }

  .map-shell {
    position: fixed;
    inset: 0;
  }

  #map {
    height: 100dvh;
    min-height: 100dvh;
  }

  .controls {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1100;
    max-height: min(41dvh, 390px);
    border-right: 0;
    border-top: 1px solid var(--border);
    border-radius: 12px 12px 0 0;
    background: #f3f4f6;
    box-shadow: 0 -8px 24px rgba(16, 24, 40, 0.16);
  }

  .controls-body {
    padding: 8px 10px calc(10px + env(safe-area-inset-bottom));
    max-height: calc(min(41dvh, 390px) - 49px);
  }

  .mobile-controls-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding: 0 10px;
    border-bottom: 1px solid #d9dee7;
    background: #f3f4f6;
  }

  .mobile-tab {
    margin: 0;
    padding: 11px 4px 10px;
    border-radius: 0;
    border: 0;
    border-bottom: 3px solid transparent;
    background: transparent;
    color: #6f7785;
    font-size: 0.9rem;
    font-weight: 700;
  }

  .mobile-tab.active {
    color: #3f51d9;
    border-bottom-color: #3f51d9;
  }

  .sidebar-brand {
    margin-bottom: 8px;
    padding-bottom: 8px;
  }

  .sidebar-brand h1 {
    font-size: 2rem;
    letter-spacing: -0.03em;
  }

  .sidebar-brand .note {
    margin-top: 6px;
    font-size: 1rem;
    color: #7b8392;
  }

  .sidebar-brand .note + .note {
    display: none;
  }

  .controls.mobile-collapsed {
    max-height: 50px;
  }

  .controls.mobile-collapsed .controls-body {
    display: none;
  }

  .controls .sidebar-brand,
  .controls .control-group,
  .controls .about-panel {
    display: none;
  }

  .controls[data-mobile-panel="search"] .sidebar-brand,
  .controls[data-mobile-panel="search"] .control-group[data-mobile-section="search"],
  .controls[data-mobile-panel="filters"] .control-group[data-mobile-section="filters"],
  .controls[data-mobile-panel="filters"] .about-panel,
  .controls[data-mobile-panel="results"] .control-group[data-mobile-section="results"] {
    display: block;
  }

  .control-group {
    padding: 6px 0;
    border-bottom-color: #dde2ea;
  }

  .group-title {
    margin-bottom: 7px;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
  }

  .note {
    font-size: 0.88rem;
    line-height: 1.3;
  }

  input,
  button,
  select {
    margin-top: 6px;
    padding: 7px 9px;
    border-radius: 9px;
    font-size: 0.9rem;
  }

  #results {
    max-height: 130px;
  }

  #results li {
    padding: 5px 6px;
    font-size: 0.86rem;
  }

  .result-meta {
    font-size: 0.78rem;
  }

  .area-info-control {
    min-width: 190px;
    max-width: 220px;
    font-size: 0.82rem;
  }

  .area-legend {
    font-size: 0.8rem;
  }
}