:root {
  --o3-ink: #0b2c35;
  --o3-green: #07594c;
  --o3-teal: #087e70;
  --o3-lime: #c7ef2b;
  --o3-line: #e5eaea;
  --o3-muted: #687a7d;
  --o3-surface: #ffffff;
  --o3-soft: #f4f8f7;
  --o3-shadow: 0 18px 48px rgba(11, 44, 53, .14);
  --o3-nav: 76px;
  --o3-header: 72px;
}

body {
  color: var(--o3-ink);
  background: var(--o3-soft);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline-color: rgba(8, 126, 112, .48);
}

.topbar {
  height: var(--o3-header);
  padding: 0 24px;
  color: var(--o3-ink);
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--o3-line);
  box-shadow: 0 4px 18px rgba(11, 44, 53, .045);
  backdrop-filter: blur(16px);
}

.brand-home-link {
  min-height: 52px !important;
  padding: 6px 10px !important;
  gap: 0 !important;
  color: var(--o3-ink) !important;
  box-shadow: none;
}

.brand-copy-ci03 strong {
  color: var(--o3-ink);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -.05em !important;
}

.brand-word-square { color: var(--o3-teal) !important; }
.brand small { color: var(--o3-muted); font-size: 10px; font-weight: 650; }
.brand-home-link:hover { background: var(--o3-soft) !important; }

.topbar-actions { gap: 10px; }
.sync-state { color: var(--o3-muted); font-size: 11px; }
.sync-state span { background: var(--o3-teal); box-shadow: 0 0 0 4px rgba(8, 126, 112, .11); }
.sync-state.is-error span { background: #d8584f; }
.icon-button {
  width: 40px;
  height: 40px;
  color: var(--o3-green);
  background: var(--o3-soft);
  border: 1px solid var(--o3-line);
  border-radius: 13px;
}

.access-login button,
.access-login a {
  border-radius: 12px !important;
}

.option3-navigation {
  position: fixed;
  z-index: 980;
  top: var(--o3-header);
  bottom: 0;
  left: 0;
  width: var(--o3-nav);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 8px;
  background: rgba(255, 255, 255, .98);
  border-right: 1px solid var(--o3-line);
}

.option3-navigation button {
  width: 58px;
  min-height: 58px;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 8px 4px;
  color: #738386;
  background: transparent;
  border: 0;
  border-radius: 16px;
  font-size: 10px;
  font-weight: 750;
}

.option3-navigation button i { font-size: 23px; }
.option3-navigation button:hover { color: var(--o3-green); background: var(--o3-soft); }
.option3-navigation button.is-active {
  color: var(--o3-green);
  background: color-mix(in srgb, var(--o3-lime) 22%, white);
}

.option3-navigation button.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  width: 4px;
  height: 28px;
  background: var(--o3-lime);
  border-radius: 0 8px 8px 0;
}

.workspace {
  height: calc(100vh - var(--o3-header));
  margin-left: var(--o3-nav);
  display: block;
}

.map-stage { height: 100%; background: #dfe7e4; }
#map { width: 100%; height: 100%; }

.control-panel {
  position: fixed;
  z-index: 1300;
  top: var(--o3-header);
  bottom: 0;
  left: var(--o3-nav);
  width: min(390px, calc(100vw - var(--o3-nav)));
  padding: 16px 22px 28px;
  background: rgba(255, 255, 255, .985);
  border-right: 1px solid var(--o3-line);
  box-shadow: var(--o3-shadow);
  transform: translateX(calc(-100% - 20px));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform .24s ease, opacity .18s ease, visibility 0s linear .24s;
}

.control-panel.is-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.control-panel-mobile-header {
  position: sticky;
  z-index: 20;
  top: -16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  margin: -16px -22px 12px;
  padding: 6px 12px 6px 22px;
  color: var(--o3-ink);
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--o3-line);
}

.control-panel-mobile-header strong { font-size: 16px; }
.control-panel-mobile-header button {
  width: 42px;
  height: 42px;
  color: var(--o3-muted);
  background: white;
  border: 1px solid var(--o3-line);
  border-radius: 13px;
  font-size: 24px;
}

.option3-search-dock {
  position: absolute;
  z-index: 780;
  top: 18px;
  left: 20px;
  width: min(430px, calc(100% - 220px));
}

.option3-search-dock .search-section {
  position: relative;
  top: auto;
  margin: 0;
  padding: 8px;
  background: rgba(255,255,255,.97);
  border: 1px solid rgba(229,234,234,.96);
  border-radius: 17px;
  box-shadow: var(--o3-shadow);
  backdrop-filter: blur(16px);
}

.search-box { gap: 7px; }
.search-box input {
  height: 46px;
  padding: 0 15px 0 17px;
  color: var(--o3-ink);
  background: var(--o3-soft);
  border-color: transparent;
  border-radius: 12px;
}

.search-box input:focus { border-color: var(--o3-teal); box-shadow: 0 0 0 3px rgba(8,126,112,.11); }
.search-box button {
  width: 52px;
  padding: 0;
  color: #fff;
  background: var(--o3-green);
  border-radius: 12px;
  font-size: 21px;
}

.search-results { top: 62px; border-color: var(--o3-line); border-radius: 14px; box-shadow: var(--o3-shadow); }
.search-result:hover { background: color-mix(in srgb, var(--o3-lime) 12%, white); }

.mobile-filter-button {
  position: absolute;
  z-index: 790;
  top: 26px;
  left: min(466px, calc(100% - 174px));
  width: auto;
  min-width: 92px;
  height: 46px;
  padding: 0 16px;
  color: var(--o3-green);
  background: rgba(255,255,255,.97);
  border: 1px solid var(--o3-line);
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(11,44,53,.11);
  font-size: 12px;
  font-weight: 800;
}
.mobile-filter-button i { margin-right: 7px; font-size: 17px; vertical-align: -2px; }

.option3-current-location {
  position: absolute;
  z-index: 760;
  right: 20px;
  bottom: 184px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--o3-green);
  background: rgba(255,255,255,.97);
  border: 1px solid var(--o3-line);
  border-radius: 15px;
  box-shadow: 0 12px 30px rgba(11,44,53,.13);
  font-size: 21px;
}

.option3-map-guide {
  position: absolute;
  z-index: 650;
  top: 90px;
  left: 20px;
  max-width: 330px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px 11px 10px;
  color: var(--o3-ink);
  background: rgba(255,255,255,.92);
  border: 1px solid var(--o3-line);
  border-radius: 15px;
  box-shadow: 0 10px 28px rgba(11,44,53,.09);
  backdrop-filter: blur(12px);
  transition: opacity .2s ease, transform .2s ease;
}

.map-stage.detail-open .option3-map-guide { opacity: 0; pointer-events: none; transform: translateY(-6px); }
.option3-map-guide-icon {
  width: 38px;
  height: 38px;
  display: grid;
  flex: 0 0 38px;
  place-items: center;
  color: var(--o3-green);
  background: color-mix(in srgb, var(--o3-lime) 28%, white);
  border-radius: 12px;
  font-size: 20px;
}

.option3-map-guide strong,
.option3-map-guide small { display: block; }
.option3-map-guide strong { font-size: 12px; }
.option3-map-guide small { margin-top: 3px; color: var(--o3-muted); font-size: 9px; line-height: 1.45; }

.kpi-strip,
.map-stage.detail-open .kpi-strip {
  top: auto;
  right: auto;
  bottom: 18px;
  left: 20px;
  width: min(820px, calc(100% - 96px));
  display: flex;
  overflow-x: auto;
  background: rgba(255,255,255,.96);
  border-color: var(--o3-line);
  border-radius: 18px;
  box-shadow: var(--o3-shadow);
  scrollbar-width: none;
}

.kpi-strip::-webkit-scrollbar { display: none; }
.kpi-strip article,
.kpi-strip article:nth-child(4),
.kpi-strip article:nth-child(5) {
  display: block;
  flex: 1 0 142px;
  min-width: 142px;
  padding: 12px 34px 11px 15px;
  border-color: var(--o3-line);
}

.kpi-strip span { color: var(--o3-muted); font-size: 9px; }
.kpi-strip strong { color: var(--o3-ink); font-size: 18px; }
.kpi-strip .current-map-kpi { background: color-mix(in srgb, var(--o3-lime) 15%, white); border-radius: 0 17px 17px 0; }
.kpi-strip .current-map-kpi strong { color: var(--o3-green); }

.map-status {
  right: auto;
  bottom: 124px;
  left: 20px;
  padding: 7px 11px;
  color: var(--o3-muted);
  background: rgba(255,255,255,.9);
  border: 1px solid var(--o3-line);
  border-radius: 10px;
  box-shadow: none;
  font-size: 9px;
}

.map-type-legend,
.map-stage.detail-open .map-type-legend {
  top: 18px;
  right: 20px;
  bottom: auto;
  left: auto;
  color: var(--o3-muted);
  background: rgba(255,255,255,.94);
  border-color: var(--o3-line);
  border-radius: 13px;
  box-shadow: 0 10px 28px rgba(11,44,53,.08);
}

.detail-panel {
  z-index: 900;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: min(430px, calc(100% - 32px));
  height: auto;
  background: rgba(255,255,255,.99);
  border: 1px solid var(--o3-line);
  border-radius: 22px;
  box-shadow: 0 24px 64px rgba(11,44,53,.18);
  transform: translateX(calc(100% + 34px));
}

.detail-panel.has-selection { transform: translateX(0); }
.detail-close {
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  color: var(--o3-muted);
  background: var(--o3-soft);
  border: 1px solid var(--o3-line);
  border-radius: 13px;
}

.detail-content { padding: 28px 26px 30px; }
.station-header { padding-right: 44px; }
.station-header .badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  color: var(--o3-green);
  background: color-mix(in srgb, var(--o3-lime) 28%, white);
  border: 0;
  border-radius: 99px;
  font-size: 9px;
  font-weight: 850;
}

.station-header h2 { margin-top: 13px; color: var(--o3-ink); font-size: clamp(22px, 2.1vw, 30px); line-height: 1.22; }
.station-header p { color: var(--o3-muted); line-height: 1.55; }
.option3-detail-source {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 13px;
  color: var(--o3-muted);
  font-size: 9px;
  font-weight: 700;
}
.option3-detail-source i { color: var(--o3-teal); font-size: 14px; }
.detail-actions { margin-top: 15px; }
.detail-actions button,
.share-action {
  min-height: 40px;
  color: var(--o3-green);
  background: var(--o3-soft);
  border: 1px solid var(--o3-line);
  border-radius: 12px;
}

.detail-kpis { margin-top: 18px; }
.detail-kpis > div {
  background: color-mix(in srgb, var(--o3-lime) 12%, white);
  border-color: color-mix(in srgb, var(--o3-lime) 38%, var(--o3-line));
  border-radius: 15px;
}

.detail-kpis strong { color: var(--o3-green); }
.detail-title { color: var(--o3-ink); }
.info-list { border-color: var(--o3-line); border-radius: 15px; }
.info-list li { border-color: var(--o3-line); }

.primary-button {
  color: white;
  background: var(--o3-green);
  border-radius: 13px;
  box-shadow: 0 8px 20px rgba(7,89,76,.17);
}

.source-tabs button { border-color: var(--o3-line); border-radius: 12px; }
.source-tabs button.is-active { color: var(--o3-green); background: color-mix(in srgb, var(--o3-lime) 24%, white); border-color: color-mix(in srgb, var(--o3-lime) 54%, var(--o3-line)); }
.current-view-summary { background: var(--o3-green); border-color: var(--o3-green); border-radius: 16px; }
.sidebar-disclosure { border-color: var(--o3-line); border-radius: 14px; }

.leaflet-control-zoom { border: 0 !important; box-shadow: 0 10px 28px rgba(11,44,53,.14) !important; }
.leaflet-control-zoom a { color: var(--o3-green) !important; border-color: var(--o3-line) !important; }
.leaflet-control-attribution { color: #667; font-size: 8px; }

.station-pin.kind-marker.is-selected,
.apartment-pin.is-selected,
.apartment-dual-pin.is-selected,
.candidate-pin-marker.is-selected {
  outline: 4px solid var(--o3-lime) !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 8px rgba(199,239,43,.22), 0 10px 24px rgba(11,44,53,.28) !important;
}

.option3-density-cluster {
  width: var(--density-size, 40px);
  height: var(--density-size, 40px);
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--o3-teal);
  border: 3px solid #fff;
  border-radius: 15px;
  box-shadow: 0 7px 18px rgba(11,44,53,.25);
  font-weight: 900;
}

.option3-density-cluster small { display: block; margin-top: -4px; font-size: 7px; font-weight: 700; }

body[data-map-zoom-band="mid"] .apartment-dual-pin span small { display: none; }
body[data-map-zoom-band="mid"] .apartment-dual-pin {
  width: 34px !important;
  justify-content: center;
  overflow: hidden;
}
body[data-map-zoom-band="mid"] .apartment-dual-pin span + span { display: none; }

@media (max-width: 1180px) {
  :root { --o3-nav: 68px; }
  .option3-navigation { padding-inline: 5px; }
  .option3-navigation button { width: 54px; }
  .kpi-strip, .map-stage.detail-open .kpi-strip { width: min(640px, calc(100% - 90px)); }
  .kpi-strip article { flex-basis: 132px; min-width: 132px; }
  .detail-panel { width: min(400px, calc(100% - 32px)); }
}

@media (max-width: 820px) {
  :root { --o3-header: 64px; --o3-nav: 0px; }
  .topbar { height: var(--o3-header); padding: 0 14px; }
  .brand-copy-ci03 strong { font-size: 18px; }
  .brand small { display: none; }
  .sync-state { display: none; }
  .workspace { margin-left: 0; height: calc(100vh - var(--o3-header)); padding-bottom: 68px; }
  .option3-navigation {
    top: auto;
    right: 0;
    bottom: 0;
    width: auto;
    height: 68px;
    flex-direction: row;
    justify-content: space-around;
    gap: 0;
    padding: 4px max(8px, env(safe-area-inset-right)) max(4px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    border-top: 1px solid var(--o3-line);
    border-right: 0;
  }
  .option3-navigation button { width: min(22vw, 80px); min-height: 56px; }
  .option3-navigation button.is-active::after {
    top: 0;
    left: 50%;
    width: 30px;
    height: 3px;
    transform: translateX(-50%);
    border-radius: 0 0 8px 8px;
  }
  .control-panel { top: var(--o3-header); bottom: 68px; left: 0; width: min(92vw, 390px); }
  .option3-search-dock { top: 10px; left: 10px; width: calc(100% - 76px); }
  .option3-search-dock .search-section { padding: 6px; border-radius: 15px; }
  .search-box input { height: 44px; }
  .search-box button { width: 46px; }
  .mobile-filter-button {
    top: 16px;
    right: 10px;
    left: auto;
    min-width: 48px;
    width: 48px;
    height: 44px;
    padding: 0;
  }
  .mobile-filter-button i { margin: 0; font-size: 19px; }
  .mobile-filter-button span { display: none; }
  .option3-map-guide { top: 80px; left: 10px; max-width: calc(100% - 20px); }
  .map-type-legend, .map-stage.detail-open .map-type-legend { top: 80px; right: 10px; }
  .map-stage:not(.detail-open) .map-type-legend { display: none; }
  .kpi-strip, .map-stage.detail-open .kpi-strip {
    bottom: 12px;
    left: 10px;
    width: calc(100% - 20px);
    border-radius: 16px;
  }
  .kpi-strip article,
  .kpi-strip article:nth-child(4),
  .kpi-strip article:nth-child(5) { flex: 0 0 128px; min-width: 128px; }
  .map-status { bottom: 106px; left: 10px; }
  .option3-current-location { right: 10px; bottom: 118px; }
  .detail-panel {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    max-height: min(68vh, 660px);
    border-width: 1px 0 0;
    border-radius: 24px 24px 0 0;
    transform: translateY(105%);
  }
  .detail-panel::before { background: #cdd7d5; }
  .detail-panel.has-selection { transform: translateY(0); }
  .detail-panel[aria-hidden="true"] { pointer-events: none; visibility: hidden; }
  .detail-content { padding: 29px 20px calc(26px + env(safe-area-inset-bottom)); }
  .station-header h2 { font-size: 23px; }
  .map-stage.detail-open .kpi-strip,
  .map-stage.detail-open .map-status,
  .map-stage.detail-open .option3-current-location,
  .map-stage.detail-open .leaflet-control-zoom { opacity: 0; pointer-events: none; }
  .topbar-actions button,
  .access-login__button,
  .candidate-pin-toggle,
  .member-canary-control,
  .source-tabs button,
  .quick-filters button,
  .primary-button,
  .text-button,
  .control-panel-mobile-header button,
  .map-visualization-control button,
  .detail-close,
  .mobile-filter-button,
  .option3-current-location { min-width: 44px; min-height: 44px; }
  .field-label select,
  .map-visualization-mobile select { height: 44px !important; min-height: 44px !important; }
}

@media (max-width: 520px) {
  :root { --o3-header: 112px; }
  .topbar {
    display: grid;
    grid-template-columns: minmax(116px, 130px) minmax(0, 1fr);
    align-items: start;
    gap: 8px;
    height: var(--o3-header);
    padding-inline: 8px;
  }
  .brand-home-link {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    min-width: 0;
    max-width: 130px;
    padding-inline: 6px !important;
  }
  .topbar-actions {
    position: relative;
    z-index: 2;
    width: 100%;
    height: var(--o3-header);
    min-width: 0;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 6px;
    padding-block: 8px;
    overflow: visible;
  }
  .icon-button { flex: 0 0 44px; width: 44px; height: 44px; order: -20; }
  .access-login {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    align-content: flex-start;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 6px;
    overflow: visible;
  }
  .access-login__button { order: -30; }
  .candidate-pin-toggle,
  .member-canary-control { height: 44px; min-height: 44px; }
  .option3-search-dock { width: calc(100% - 70px); }
  .option3-map-guide { top: 76px; }
  .option3-map-guide small { display: none; }
  .option3-map-guide-icon { width: 34px; height: 34px; flex-basis: 34px; }
  .kpi-strip article,
  .kpi-strip article:nth-child(4),
  .kpi-strip article:nth-child(5) { flex-basis: 118px; min-width: 118px; padding-left: 12px; }
  .kpi-strip article > p { max-width: 82px; }
  .control-panel { width: 100vw; }
  .two-column-fields { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .control-panel,
  .detail-panel,
  .option3-map-guide { transition: none; }
}