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@@ -10,12 +10,12 @@ FROM rocker/geospatial:4.4
 ARG DDB_URL=https://huggingface.co/datasets/edgarodriguez/depth_alpha/resolve/main/depth_mexico.duckdb
 
 RUN install2.r --error --skipinstalled --ncpus 4 \
-      shiny bslib DBI duckdb dplyr jsonlite htmltools glue writexl ggplot2 stringr \
+      shiny bslib DBI duckdb dplyr jsonlite htmltools glue writexl ggplot2 stringr httr2 \
  && R -e "install.packages('mapgl', repos = c('https://walkerke.r-universe.dev', 'https://cloud.r-project.org'))" \
- && R -e "library(mapgl); library(duckdb); library(sf); library(shiny)"
+ && R -e "library(mapgl); library(duckdb); library(sf); library(shiny); library(httr2)"
 
 WORKDIR /app
-COPY 10.11_draw_query_indicators_v10_HF.R helpers.R 10.08_styles.css ./
+COPY depth_interactive_map_alpha.R helpers.R styles.css ./
 
 # Bake the DuckDB into the image (build-time download).
 RUN curl -fL "${DDB_URL}" -o /app/depth_mexico.duckdb \
@@ -29,4 +29,4 @@ ENV DEPTH_DDB_PATH=/app/depth_mexico.duckdb \
     PORT=7860
 
 EXPOSE 7860
-CMD ["Rscript", "10.11_draw_query_indicators_v10_HF.R"]
+CMD ["Rscript", "depth_interactive_map_alpha.R"]

styles.css

@@ -0,0 +1,2148 @@
+/* ============================================================================
+   DEPTH geospatial risk map -- Spatial UI light-mode stylesheet.
+   Renamed from 10.08_styles.css on 2026-05-20.
+   ============================================================================ */
+
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');
+
+/* -- Design tokens --------------------------------------------------------- */
+:root {
+  /* 4pt spacing scale */
+  --space-1:  4px;
+  --space-2:  8px;
+  --space-3: 12px;
+  --space-4: 16px;
+  --space-5: 20px;
+  --space-6: 24px;
+  --space-8: 32px;
+
+  /* Surface layers — translucent glass on a near-white field (Spatial UI) */
+  --c-canvas:       oklch(98.5% 0.003 250);
+  --c-glass-1:      oklch(100% 0 0 / 0.72);
+  --c-glass-2:      oklch(100% 0 0 / 0.85);
+  --c-glass-hover:  oklch(96%  0.004 250 / 0.92);
+  --c-glass-stroke: oklch(82%  0.006 250 / 0.6);
+  --c-glass-stroke-strong: oklch(72% 0.008 250 / 0.75);
+
+  /* Back-compat aliases for legacy class names still in use */
+  --c-surf:        var(--c-glass-1);
+  --c-surf-hover:  var(--c-glass-hover);
+  --c-border:      var(--c-glass-stroke);
+  --c-border-str:  var(--c-glass-stroke-strong);
+
+  /* Text — all AA on white and on glass-1 */
+  --c-text:     oklch(18% 0.012 250);    /* ~13.5:1 on white */
+  --c-text-mid: oklch(38% 0.010 250);    /* ~7.4:1   */
+  --c-text-dim: oklch(50% 0.008 250);    /* ~4.7:1   */
+
+  /* Deep teal / navy — kept for back-compat with existing classes */
+  --c-navy:     #032425;
+  --c-navy-dim: #0a4042;
+
+  /* Rights Lab teal — primary accent (5.5:1 on white) */
+  --c-teal:        oklch(43% 0.12  218);
+  --c-teal-pale:   oklch(96% 0.025 218);
+  --c-teal-brand:  oklch(68% 0.12  218);
+
+  --c-accent:      var(--c-teal);
+  --c-accent-soft: var(--c-teal-pale);
+  --c-accent-ink:  oklch(28% 0.10 218);
+
+  --c-focus:       oklch(58% 0.18 240);
+
+  /* Depth / shadow scale — Spatial layered, restrained */
+  --depth-1: 0 1px 2px oklch(20% 0.01 250 / 0.06),
+             0 1px 1px oklch(20% 0.01 250 / 0.04);
+  --depth-2: 0 4px 12px oklch(20% 0.01 250 / 0.08),
+             0 1px 2px  oklch(20% 0.01 250 / 0.05);
+  --depth-3: 0 12px 32px oklch(20% 0.01 250 / 0.12),
+             0 2px 6px   oklch(20% 0.01 250 / 0.06);
+
+  /* Glass blur */
+  --blur-glass: saturate(140%) blur(14px);
+
+  /* Typography — Inter throughout, mono only for stats / coordinates */
+  --font-ui:    'Inter', system-ui, -apple-system, sans-serif;
+  --font-mono:  'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
+
+  /* Back-compat aliases — keep legacy class refs working */
+  --font-label: var(--font-ui);
+  --font-body:  var(--font-ui);
+
+  /* Motion — Spatial spring */
+  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
+  --ease-spring: cubic-bezier(0.34, 1.4, 0.5, 1);
+  --t-fast: 140ms; --t-base: 220ms; --t-slow: 320ms;
+
+  /* Radii */
+  --radius-sm:  6px;
+  --radius-md: 12px;
+  --radius-lg: 18px;
+  --radius-pill: 999px;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  *, *::before, *::after {
+    animation-duration: 0.01ms !important;
+    transition-duration: 0.01ms !important;
+  }
+}
+
+/* -- Page shell ------------------------------------------------------------ */
+.bslib-page-fill {
+  display: flex !important;
+  flex-direction: column !important;
+  height: 100dvh !important;
+  overflow: hidden !important;
+}
+
+/* depth-shell: row container — map takes ~70 %, panel fills ~30 % */
+.depth-shell {
+  flex: 1;
+  display: flex;
+  flex-direction: row;
+  overflow: hidden;
+  min-height: 0;
+}
+
+/* Map area: all overlay controls are absolute inside here */
+.depth-map {
+  flex: 1;
+  position: relative;
+  min-width: 0;
+  min-height: 0;
+  overflow: hidden;
+  background: var(--c-canvas);
+}
+
+.depth-map .htmlwidget,
+.depth-map .maplibregl-map {
+  width: 100% !important;
+  height: 100% !important;
+}
+
+/* -- Top bar: crime selector + grid controls ------------------------------- */
+.map-overlay-top {
+  position: absolute;
+  top: var(--space-3);
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 999;
+  background: var(--c-surf);
+  border: 1px solid var(--c-border);
+  border-radius: var(--radius-md);
+  padding: var(--space-1) var(--space-3);
+  display: flex;
+  align-items: center;
+  gap: var(--space-2);
+  white-space: nowrap;
+  max-width: calc(100vw - 220px);
+  box-shadow: 0 2px 8px oklch(20%  0.01 265 / 0.16);
+}
+
+.map-overlay-top .form-group { margin-bottom: 0 !important; }
+
+.map-overlay-top select {
+  background: var(--c-surf) !important;
+  color: var(--c-text) !important;
+  border: 1px solid var(--c-border-str) !important;
+  border-radius: var(--radius-md) !important;
+  font-size: 11px !important;
+  font-family: var(--font-label) !important;
+  font-weight: 700 !important;
+  letter-spacing: 0.06em !important;
+  text-transform: uppercase !important;
+  padding: 5px var(--space-2) !important;
+  cursor: pointer;
+  outline: none;
+  box-shadow: 0 2px 6px oklch(20%  0.01 265 / 0.12) !important;
+}
+
+.map-overlay-top span {
+  color: var(--c-text-mid);
+  font-size: 11px;
+  font-family: var(--font-label);
+  font-weight: 700;
+  letter-spacing: 0.10em;
+  text-transform: uppercase;
+}
+
+.map-overlay-sep {
+  width: 1px;
+  height: 18px;
+  background: var(--c-border);
+  flex-shrink: 0;
+}
+
+/* (draw-extra-ctrl + btn-controls removed — controls now live in .depth-nav) */
+
+/* Wrappers that anchor popovers from nav-bar buttons */
+.style-btn-wrap,
+.grid-btn-wrap,
+.state-btn-wrap {
+  position: relative;
+}
+
+.style-picker {
+  position: absolute;
+  right: 0;
+  left: auto;
+  top: calc(100% + 6px);
+  background: var(--c-glass-2);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  padding: var(--space-1);
+  min-width: 168px;
+  box-shadow: var(--depth-3);
+  z-index: 1100;
+  animation: nav-pop-in var(--t-base) var(--ease-spring);
+}
+
+.style-option {
+  display: block;
+  width: 100%;
+  padding: var(--space-1) var(--space-3);
+  background: none;
+  border: none;
+  text-align: left;
+  font-size: 10px;
+  font-family: var(--font-label);
+  font-weight: 600;
+  letter-spacing: 0.05em;
+  color: var(--c-text-dim);
+  cursor: pointer;
+  border-radius: var(--radius-sm);
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out);
+}
+
+.style-option:hover {
+  background: var(--c-surf-hover);
+  color: var(--c-text);
+}
+
+.style-option.active {
+  color: var(--c-navy);
+  background: var(--c-teal-pale);
+}
+
+.btn-ctrl {
+  background: var(--c-surf) !important;
+  color: var(--c-text) !important;
+  border: 1px solid var(--c-border) !important;
+  border-radius: var(--radius-md) !important;
+  font-size: 10px !important;
+  font-family: var(--font-label) !important;
+  font-weight: 700 !important;
+  letter-spacing: 0.10em !important;
+  text-transform: uppercase;
+  padding: var(--space-2) var(--space-3) !important;
+  cursor: pointer !important;
+  box-shadow: 0 2px 6px oklch(20%  0.01 265 / 0.14) !important;
+  transition: background 0.12s, border-color 0.12s !important;
+  display: inline-flex !important;
+  align-items: center !important;
+  gap: var(--space-1) !important;
+}
+
+.btn-ctrl:hover {
+  background: var(--c-surf-hover) !important;
+  border-color: var(--c-border-str) !important;
+}
+
+/* -- Layer control panel (bottom-left) ------------------------------------- */
+.layer-ctrl-panel {
+  position: absolute;
+  bottom: var(--space-3);
+  left: 11px;
+  z-index: 999;
+  background: var(--c-glass-1);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-lg);
+  overflow: hidden;
+  box-shadow: var(--depth-2);
+  min-width: 256px;
+  max-width: 288px;
+  font-family: var(--font-ui);
+}
+
+.layer-ctrl-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: var(--space-2) var(--space-3);
+  cursor: pointer;
+  color: var(--c-text);
+  font-size: 10px;
+  font-family: var(--font-label);
+  font-weight: 700;
+  letter-spacing: 0.10em;
+  text-transform: uppercase;
+  user-select: none;
+  transition: background var(--t-fast) var(--ease-out);
+}
+
+.layer-ctrl-header:hover { background: var(--c-glass-hover); }
+
+.layer-ctrl-icon {
+  font-size: 10px;
+  color: var(--c-text-dim);
+}
+
+.layer-ctrl-body {
+  max-height: 300px;
+  overflow-y: auto;
+  overflow-x: hidden;
+  padding: var(--space-1) var(--space-3) var(--space-2);
+  border-top: 1px solid var(--c-border);
+}
+
+.layer-ctrl-body::-webkit-scrollbar { width: 4px; }
+.layer-ctrl-body::-webkit-scrollbar-thumb {
+  border-radius: 2px;
+  background-color: var(--c-border-str);
+}
+.layer-ctrl-body::-webkit-scrollbar-track { background: transparent; }
+
+.layer-ctrl-body .form-check {
+  padding: 3px 0 3px 20px;
+  margin: 0;
+}
+
+.layer-ctrl-body .form-check-input {
+  margin-left: -16px;
+  cursor: pointer;
+  accent-color: var(--c-navy);
+}
+
+.layer-ctrl-body .form-check-label {
+  color: var(--c-text-dim);
+  font-size: 11px;
+  font-family: var(--font-ui);
+  cursor: pointer;
+  transition: color var(--t-fast) var(--ease-out);
+}
+
+.layer-ctrl-body .form-check-input:checked ~ .form-check-label {
+  color: var(--c-text);
+}
+
+.layer-ctrl-body .shiny-input-container { margin: 0 !important; }
+.layer-ctrl-body > .shiny-input-container > .form-group { margin: 0 !important; }
+
+/* -- Analysis panel — right column, 30 % of layout ----------------------- */
+.depth-panel {
+  width: 384px;
+  flex-shrink: 0;
+  background: oklch(99% 0.002 250);
+  border-left: 1px solid var(--c-glass-stroke);
+  box-shadow: inset 1px 0 0 oklch(100% 0 0 / 0.6);
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  font-family: var(--font-ui);
+  color: var(--c-text);
+}
+
+/* All-light header: brand teal appears only as a 2px bottom border */
+.dp-header {
+  background: var(--c-surf);
+  color: var(--c-text);
+  padding: var(--space-3) var(--space-4);
+  flex-shrink: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  border-bottom: 1px solid var(--c-teal-pale);
+}
+
+.dp-title {
+  font-family: var(--font-label);
+  font-size: 24px;
+  font-weight: 800;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+  margin: 0 0 3px;
+  color: var(--c-navy);
+}
+
+.dp-sub {
+  font-size: 11px;
+  color: var(--c-text-mid);
+  margin: 0;
+  line-height: 1.45;
+}
+
+/* -- Scrollable body — sections divided by lines, not nested cards --------- */
+.dp-scroll {
+  flex: 1;
+  overflow-y: auto;
+  padding: 0 var(--space-4);
+  display: flex;
+  flex-direction: column;
+}
+
+.dp-scroll::-webkit-scrollbar { width: 4px; }
+.dp-scroll::-webkit-scrollbar-thumb {
+  border-radius: 2px;
+  background-color: var(--c-border-str);
+}
+.dp-scroll::-webkit-scrollbar-track { background: transparent; }
+
+.dp-card {
+  padding: var(--space-3) 0;
+  flex-shrink: 0;
+}
+
+.dp-card + .dp-card {
+  border-top: 1px solid var(--c-border);
+}
+
+.dp-label {
+  font-family: var(--font-label);
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+  color: var(--c-text-dim);
+  margin: 0 0 var(--space-3);
+}
+
+/* -- Big stats grid -------------------------------------------------------- */
+.stat-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: var(--space-3) var(--space-6);
+  margin-bottom: var(--space-3);
+}
+
+.stat-val {
+  font-family: var(--font-mono);
+  font-size: 30px;
+  font-weight: 600;
+  font-variant-numeric: tabular-nums;
+  line-height: 1;
+  margin-bottom: 4px;
+  letter-spacing: -0.02em;
+  color: var(--c-text);
+}
+
+.stat-lbl {
+  font-family: var(--font-ui);
+  font-size: 10px;
+  font-weight: 600;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-text-mid);
+}
+
+.stat-sub {
+  font-size: 11px;
+  color: var(--c-text-mid);
+  margin-top: 4px;
+  line-height: 1.45;
+  min-height: 16px;
+}
+
+/* -- Mini stats grid ------------------------------------------------------- */
+.mini-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr 1fr;
+  gap: var(--space-2) var(--space-3);
+  padding-top: var(--space-3);
+  border-top: 1px solid var(--c-border);
+}
+
+.mini-val {
+  font-family: var(--font-mono);
+  font-size: 16px;
+  font-weight: 700;
+  line-height: 1;
+  margin-bottom: 1px;
+}
+
+.mini-lbl {
+  font-family: var(--font-label);
+  font-size: 8px;
+  font-weight: 700;
+  letter-spacing: 0.10em;
+  text-transform: uppercase;
+  color: var(--c-text-dim);
+}
+
+/* -- Municipality rank list ------------------------------------------------ */
+.rank-list {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+
+.rank-item {
+  display: flex;
+  align-items: flex-start;
+  gap: var(--space-2);
+  padding: var(--space-2) 0;
+}
+
+.rank-item + .rank-item {
+  border-top: 1px solid var(--c-border);
+}
+
+.rank-num {
+  font-family: var(--font-label);
+  font-size: 10px;
+  font-weight: 700;
+  color: var(--c-text-dim);
+  min-width: 18px;
+  padding-top: 3px;
+  text-align: right;
+}
+
+.rank-body {
+  flex: 1;
+  min-width: 0;
+}
+
+.rank-name {
+  font-size: 12px;
+  font-weight: 600;
+  color: var(--c-text);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.rank-meta {
+  font-size: 10px;
+  color: var(--c-text-dim);
+  margin: 1px 0 var(--space-1);
+}
+
+.rank-track {
+  height: 2px;
+  background: var(--c-border);
+  border-radius: 1px;
+  overflow: hidden;
+}
+
+.rank-fill {
+  height: 100%;
+  border-radius: 1px;
+  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
+}
+
+.rank-rate {
+  font-family: var(--font-mono);
+  font-size: 11px;
+  font-weight: 700;
+  color: var(--c-text-mid);
+  padding-top: 2px;
+  white-space: nowrap;
+}
+
+/* -- States ---------------------------------------------------------------- */
+.dp-empty {
+  padding: var(--space-6) var(--space-2);
+  color: var(--c-text-dim);
+  font-size: 12px;
+  text-align: center;
+  line-height: 1.6;
+}
+
+.dp-more {
+  font-family: var(--font-label);
+  font-size: 10px;
+  letter-spacing: 0.04em;
+  color: var(--c-text-dim);
+  text-align: center;
+  padding: var(--space-1) 0 var(--space-2);
+}
+
+/* -- Analysis panel: selection badge --------------------------------------- */
+.dp-selection-badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  font-family: var(--font-label);
+  font-size: 9px;
+  font-weight: 600;
+  letter-spacing: 0.06em;
+  color: var(--c-teal);
+  background: var(--c-teal-pale);
+  border-radius: 10px;
+  padding: 2px 8px;
+  margin-top: var(--space-1);
+}
+
+/* -- Analysis panel collapsible section headers ---------------------------- */
+.dp-group {
+  border-bottom: 1px solid var(--c-border);
+  margin-bottom: var(--space-1);
+}
+
+.dp-group-hdr {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  cursor: pointer;
+  padding: var(--space-2) var(--space-1);
+  user-select: none;
+  border-radius: var(--radius-sm);
+}
+
+.dp-group-hdr:hover { background: var(--c-surf-hover); }
+
+.dp-group-label {
+  font-family: var(--font-label);
+  font-size: 10px;
+  font-weight: 700;
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+  color: var(--c-text);
+}
+
+.dp-group-icon {
+  font-size: 7px;
+  color: var(--c-text-dim);
+  flex-shrink: 0;
+}
+
+.dp-group-body {
+  padding: var(--space-1) 0 var(--space-2) 0;
+}
+
+/* -- Indicator cards inside panel groups ----------------------------------- */
+.ind-card {
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  margin-bottom: var(--space-2);
+  overflow: hidden;
+  background: oklch(100% 0 0);
+  box-shadow: var(--depth-1);
+  transition: transform var(--t-base) var(--ease-spring),
+              box-shadow var(--t-base) var(--ease-out);
+}
+
+.ind-card:hover {
+  transform: translateY(-1px);
+  box-shadow: var(--depth-2);
+}
+
+.ind-card-hdr {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 5px 10px;
+  background: var(--c-surf-hover);
+  border-bottom: 1px solid var(--c-border);
+}
+
+.ind-card-title {
+  font-family: var(--font-ui);
+  font-size: 10px;
+  font-weight: 600;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-text-mid);
+}
+
+.ind-card-body {
+  padding: var(--space-2) 10px;
+}
+
+.ind-card-body .stat-grid {
+  margin-bottom: 0;
+}
+
+.ind-card-chart {
+  border-top: 1px solid var(--c-border);
+  padding: var(--space-1) 10px var(--space-2);
+}
+
+.ind-card-note {
+  font-size: 11px;
+  color: var(--c-text-mid);
+  line-height: 1.5;
+  padding: 0 10px 4px;
+}
+
+/* -- Horizontal stat row (label left, value right) ------------------------- */
+.dp-stat {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 4px 0;
+  border-bottom: 1px solid var(--c-border);
+}
+
+.dp-stat:last-child { border-bottom: none; }
+
+.dp-stat-lbl {
+  font-family: var(--font-label);
+  font-size: 10px;
+  color: var(--c-text-mid);
+  flex: 1;
+  padding-right: var(--space-2);
+}
+
+.dp-stat-val {
+  font-family: var(--font-mono);
+  font-size: 12px;
+  font-weight: 700;
+  flex-shrink: 0;
+}
+
+/* -- Clear button (light header context) ----------------------------------- */
+.btn-clear {
+  background: transparent !important;
+  color: var(--c-text-mid) !important;
+  border: 1px solid var(--c-border-str) !important;
+  border-radius: var(--radius-sm) !important;
+  font-size: 9px !important;
+  font-family: var(--font-label) !important;
+  font-weight: 700 !important;
+  letter-spacing: 0.08em !important;
+  text-transform: uppercase !important;
+  padding: 3px var(--space-2) !important;
+  flex-shrink: 0 !important;
+  white-space: nowrap !important;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out) !important;
+}
+
+.btn-clear:hover {
+  background: var(--c-surf-hover) !important;
+  color: var(--c-text) !important;
+}
+
+/* -- Footer: download button — navy accent --------------------------------- */
+.dp-footer {
+  padding: var(--space-2) var(--space-4) var(--space-3);
+  flex-shrink: 0;
+  border-top: 1px solid var(--c-border);
+}
+
+.dp-footer .btn {
+  width: 100%;
+  padding: var(--space-2) 0;
+  background: var(--c-navy) !important;
+  color: oklch(97%  0.003 265) !important;
+  border: none;
+  border-radius: var(--radius-md);
+  font-size: 11px;
+  font-family: var(--font-label);
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  transition: background var(--t-base) var(--ease-out),
+              transform var(--t-base) var(--ease-spring),
+              box-shadow var(--t-base) var(--ease-out);
+}
+
+.dp-footer .btn:hover {
+  background: var(--c-navy-dim) !important;
+  transform: translateY(-1px);
+  box-shadow: var(--depth-2);
+}
+
+/* (.btn-ctrl-sq removed — superseded by .nav-btn in the top nav-bar) */
+
+/* -- Expanded layer panel for accordion ------------------------------------ */
+.layer-ctrl-panel {
+  max-width: 280px !important;
+  min-width: 240px !important;
+}
+
+.layer-ctrl-body {
+  max-height: 480px !important;
+  padding: 0 0 var(--space-1) !important;
+}
+
+/* -- Accordion groups ------------------------------------------------------ */
+.acc-group + .acc-group {
+  border-top: 1px solid var(--c-border);
+}
+
+.acc-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 6px var(--space-3);
+  cursor: pointer;
+  user-select: none;
+  transition: background var(--t-fast) var(--ease-out);
+}
+
+.acc-header:hover {
+  background: var(--c-glass-hover);
+}
+
+.acc-label {
+  font-family: var(--font-label);
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  color: var(--c-text-mid);
+}
+
+.acc-icon {
+  font-size: 7px;
+  color: var(--c-text-dim);
+}
+
+.acc-body {
+  padding-bottom: 4px;
+}
+
+.acc-item-wrap {
+  border-bottom: 1px solid transparent;
+}
+
+.acc-item {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 4px var(--space-3);
+  gap: var(--space-1);
+}
+
+/* -- iOS-style toggle switch ------------------------------------------------ */
+.acc-toggle-label {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  cursor: pointer;
+  flex: 1;
+  min-width: 0;
+}
+
+.acc-toggle-input {
+  position: absolute;
+  opacity: 0;
+  width: 0;
+  height: 0;
+  pointer-events: none;
+}
+
+.acc-toggle-track {
+  display: inline-flex;
+  align-items: center;
+  width: 34px;
+  height: 18px;
+  background: var(--c-glass-stroke-strong);
+  border-radius: 999px;
+  position: relative;
+  flex-shrink: 0;
+  transition: background var(--t-base) var(--ease-spring);
+}
+
+.acc-toggle-thumb {
+  position: absolute;
+  left: 2px;
+  width: 14px;
+  height: 14px;
+  background: #fff;
+  border-radius: 50%;
+  box-shadow: 0 1px 3px oklch(20% 0.01 250 / 0.3);
+  transition: left var(--t-base) var(--ease-spring);
+}
+
+.acc-toggle-label:has(.acc-toggle-input:checked) .acc-toggle-track {
+  background: var(--c-accent);
+}
+
+.acc-toggle-label:has(.acc-toggle-input:checked) .acc-toggle-thumb {
+  left: 18px;
+}
+
+.acc-toggle-label:focus-within .acc-toggle-track {
+  box-shadow: 0 0 0 3px oklch(43% 0.12 218 / 0.18);
+}
+
+.acc-toggle-text {
+  font-size: 11.5px;
+  color: var(--c-text-mid);
+  font-family: var(--font-ui);
+  transition: color var(--t-fast) var(--ease-out);
+  line-height: 1.4;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.acc-toggle-label:has(.acc-toggle-input:checked) .acc-toggle-text {
+  color: var(--c-text);
+}
+
+.acc-info-wrap {
+  flex-shrink: 0;
+  cursor: help;
+  display: inline-flex;
+  align-items: center;
+  opacity: 0.7;
+  transition: opacity var(--t-fast) var(--ease-out);
+}
+
+.acc-info-wrap:hover,
+.acc-info-wrap:focus-visible { opacity: 1; outline: none; }
+
+/* -- Layer legends ---------------------------------------------------------- */
+.acc-legend {
+  display: none;
+  padding: 2px var(--space-3) 6px calc(var(--space-3) + 34px);
+}
+
+/* Legend visibility driven by JS class toggle (preserves correct display type per shape) */
+.acc-legend.legend-visible           { display: block; }
+.acc-legend-dot.legend-visible       { display: flex; }
+.acc-legend-line-wrap.legend-visible { display: flex; }
+.acc-legend-cats.legend-visible      { display: flex; }
+
+.acc-legend-ramp .acc-legend-bar {
+  height: 8px;
+  border-radius: 3px;
+  margin-bottom: 3px;
+}
+
+.acc-legend-labels {
+  display: flex;
+  justify-content: space-between;
+  font-size: 10.5px;
+  color: var(--c-text-mid);
+  font-family: var(--font-ui);
+  font-variant-numeric: tabular-nums;
+}
+
+.acc-legend-val {
+  font-family: var(--font-mono);
+  font-size: 10.5px;
+  font-weight: 600;
+  color: var(--c-text-mid);
+  letter-spacing: -0.01em;
+}
+
+.acc-legend-bound {
+  font-size: 9px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: var(--c-text-dim);
+  margin-right: 3px;
+}
+
+.acc-legend-bound.bound-max {
+  margin-right: 0;
+  margin-left: 2px;
+}
+
+.acc-legend-cats {
+  flex-direction: column;
+  gap: 2px;
+}
+
+.acc-legend-cat {
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  font-size: 9px;
+  color: var(--c-text-dim);
+  font-family: var(--font-label);
+}
+
+.acc-legend-swatch {
+  width: 9px;
+  height: 9px;
+  border-radius: 2px;
+  flex-shrink: 0;
+  border: 1px solid rgba(0,0,0,0.08);
+}
+
+.acc-legend-dot {
+  align-items: center;
+  gap: 6px;
+}
+
+.acc-legend-circle {
+  width: 9px;
+  height: 9px;
+  border-radius: 50%;
+  flex-shrink: 0;
+  border: 1px solid rgba(0,0,0,0.15);
+}
+
+.acc-legend-dot-lbl {
+  font-size: 9px;
+  color: var(--c-text-dim);
+  font-family: var(--font-label);
+}
+
+.acc-legend-line-wrap {
+  align-items: center;
+  gap: 6px;
+}
+
+.acc-legend-line-seg {
+  display: inline-block;
+  width: 24px;
+  flex-shrink: 0;
+}
+
+.acc-legend-line-lbl {
+  font-size: 9px;
+  color: var(--c-text-dim);
+  font-family: var(--font-label);
+}
+
+/* Crime sub-type radio chips */
+.acc-radios {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 3px;
+  padding: 2px var(--space-3) 5px calc(var(--space-3) + 34px);
+}
+
+.acc-radio {
+  font-family: var(--font-ui);
+  font-size: 10.5px;
+  font-weight: 500;
+  letter-spacing: 0.01em;
+  color: var(--c-text-mid);
+  background: oklch(94% 0.004 250);
+  border: none;
+  border-radius: var(--radius-pill);
+  padding: 4px 9px;
+  cursor: pointer;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out),
+              transform var(--t-base) var(--ease-spring),
+              box-shadow var(--t-base) var(--ease-out);
+  line-height: 1.4;
+}
+
+.acc-radio:hover {
+  background: oklch(90% 0.005 250);
+  color: var(--c-text);
+  transform: translateY(-0.5px);
+}
+
+.acc-radio:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+.acc-radio.active {
+  background: var(--c-accent);
+  color: #fff;
+  box-shadow: var(--depth-1);
+}
+
+/* Static ENVIPE sub-labels */
+.acc-subs {
+  padding: 0 var(--space-3) 3px calc(var(--space-3) + 17px);
+}
+
+.acc-sub {
+  font-size: 9px;
+  color: var(--c-text-dim);
+  font-family: var(--font-body);
+  line-height: 1.7;
+}
+
+/* Disabled / coming-soon items */
+.acc-disabled {
+  opacity: 0.45;
+  pointer-events: none;
+}
+
+.acc-coming-tag {
+  font-family: var(--font-label);
+  font-size: 8px;
+  font-weight: 700;
+  letter-spacing: 0.06em;
+  color: var(--c-teal);
+  background: var(--c-teal-pale);
+  border-radius: 2px;
+  padding: 1px 4px;
+  flex-shrink: 0;
+}
+
+/* -- Grid toggle panel (drops down from nav-bar trigger) ------------------- */
+.grid-btn-wrap {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+}
+
+.grid-panel {
+  position: absolute;
+  top: calc(100% + 6px);
+  right: 0;
+  left: auto;
+  background: var(--c-glass-2);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  padding: 4px;
+  display: flex;
+  flex-direction: row;
+  gap: 2px;
+  box-shadow: var(--depth-3);
+  z-index: 1100;
+  white-space: nowrap;
+  opacity: 0;
+  transform: translateY(-4px) scale(0.97);
+  transform-origin: top right;
+  transition: opacity var(--t-base) var(--ease-spring),
+              transform var(--t-base) var(--ease-spring);
+  pointer-events: none;
+}
+
+.grid-panel.open {
+  opacity: 1;
+  transform: translateY(0) scale(1);
+  pointer-events: auto;
+}
+
+.grid-nivel-btn {
+  width: 34px;
+  height: 28px;
+  background: none;
+  border: none;
+  border-radius: var(--radius-sm);
+  font-family: var(--font-ui);
+  font-size: 11px;
+  font-weight: 600;
+  letter-spacing: 0.04em;
+  color: var(--c-text-mid);
+  cursor: pointer;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out),
+              transform var(--t-base) var(--ease-spring);
+  position: relative;
+}
+
+.grid-nivel-btn:not(.soon):hover {
+  background: var(--c-glass-hover);
+  color: var(--c-text);
+  transform: translateY(-0.5px);
+}
+
+.grid-nivel-btn:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+.grid-nivel-btn.active {
+  background: var(--c-accent);
+  color: #fff;
+  box-shadow: var(--depth-1);
+}
+
+/* N7/N8 coming-soon buttons */
+.grid-nivel-btn.soon {
+  opacity: 0.4;
+  pointer-events: none;
+}
+
+.grid-nivel-btn.soon::after {
+  content: 'soon';
+  position: absolute;
+  top: -5px;
+  right: -3px;
+  font-size: 6px;
+  font-weight: 700;
+  letter-spacing: 0;
+  color: var(--c-teal);
+  background: var(--c-teal-pale);
+  border-radius: 2px;
+  padding: 1px 2px;
+  line-height: 1;
+}
+
+/* -- JS-positioned tooltip (inverted glass) -------------------------------- */
+.depth-tooltip {
+  position: fixed;
+  background: oklch(15% 0.012 250 / 0.92);
+  backdrop-filter: blur(12px) saturate(140%);
+  -webkit-backdrop-filter: blur(12px) saturate(140%);
+  color: oklch(98% 0.003 250);
+  font-size: 11px;
+  font-family: var(--font-ui);
+  font-weight: 400;
+  line-height: 1.5;
+  padding: 8px 12px;
+  border-radius: var(--radius-md);
+  border: 1px solid oklch(100% 0 0 / 0.08);
+  max-width: 260px;
+  z-index: 99999;
+  pointer-events: none;
+  transform: translateY(-50%);
+  box-shadow: var(--depth-3);
+  word-break: break-word;
+  display: none;
+}
+
+/* -- Hide MapLibre Draw buttons not needed -------------------------------- */
+/* polygon (lasso), rectangle, radius and line_string are all relocated into  */
+/* the top nav-bar by relocateDrawButtonsToNav(). Hide only point/trash/      */
+/* combine/uncombine which are not useful here.                               */
+button.mapbox-gl-draw_point,
+button.mapbox-gl-draw_trash,
+button.mapbox-gl-draw_combine,
+button.mapbox-gl-draw_uncombine { display: none !important; }
+
+/* (draw-extra-ctrl position now set in the overrides section below) */
+
+/* (Viewport coords moved into .nav-coords inside the top nav-bar) */
+
+/* Draw measurement display stays at top-left of the map */
+.maplibregl-ctrl-bottom-left {
+  top: 46px;
+  bottom: auto;
+}
+
+/* -- State filter picker panel (drops down from nav-bar trigger) ----------- */
+.state-picker-panel {
+  position: absolute;
+  top: calc(100% + 6px);
+  right: 0;
+  left: auto;
+  z-index: 1100;
+  background: var(--c-glass-2);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  padding: var(--space-2) var(--space-3);
+  box-shadow: var(--depth-3);
+  min-width: 220px;
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-2);
+}
+
+.state-picker-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  font-family: var(--font-label);
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-text-dim);
+}
+
+.state-picker-close {
+  background: none;
+  border: none;
+  cursor: pointer;
+  color: var(--c-text-dim);
+  font-size: 14px;
+  line-height: 1;
+  padding: 0;
+}
+
+.state-picker-panel .selectize-control,
+.state-picker-panel select {
+  font-size: 11px;
+  width: 100%;
+}
+
+.state-picker-actions {
+  display: flex;
+  gap: var(--space-1);
+}
+
+/* -- Temporal analysis card (migrants, bottom-center of map) ---------------- */
+.temporal-card {
+  position: absolute;
+  bottom: var(--space-3);
+  left: 50%;
+  transform: translateX(-50%);
+  width: 270px;
+  display: none;
+  background: var(--c-surf);
+  border: 1px solid var(--c-border);
+  border-radius: var(--radius-md);
+  padding: 5px 10px 4px;
+  z-index: 100;
+  box-shadow: 0 2px 8px oklch(20% 0.01 265 / 0.14);
+}
+
+.temporal-card-header {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 8px;
+  font-family: var(--font-label);
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-text-dim);
+  margin-bottom: 1px;
+}
+
+/* =========================================================================
+   TOP NAV-BAR  —  Spatial UI horizontal control strip
+   ========================================================================= */
+
+.bslib-page-fill { display: flex !important; flex-direction: column !important; }
+
+.depth-nav {
+  flex-shrink: 0;
+  height: 52px;
+  width: 100%;
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+  padding: 0 var(--space-3);
+  background: var(--c-glass-1);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border-bottom: 1px solid var(--c-glass-stroke);
+  box-shadow: var(--depth-1);
+  z-index: 1000;
+  position: relative;
+  font-family: var(--font-ui);
+}
+
+/* ---- Brand ---- */
+.nav-brand {
+  font-size: 13px;
+  font-weight: 700;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--c-text);
+  padding: 0 var(--space-2);
+  white-space: nowrap;
+  display: inline-flex;
+  align-items: center;
+}
+
+.nav-brand-dot {
+  display: inline-block;
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  background: var(--c-accent);
+  margin-right: 8px;
+}
+
+/* ---- Search input + popover ---- */
+.nav-search {
+  position: relative;
+  flex: 0 1 380px;
+  min-width: 240px;
+  height: 36px;
+}
+
+.nav-search-icon {
+  position: absolute;
+  left: 10px;
+  top: 50%;
+  transform: translateY(-50%);
+  color: var(--c-text-mid);
+  pointer-events: none;
+  display: inline-flex;
+}
+
+.nav-search-input {
+  width: 100%;
+  height: 100%;
+  padding: 0 32px 0 34px;
+  font-family: var(--font-ui);
+  font-size: 13px;
+  color: var(--c-text);
+  background: oklch(100% 0 0 / 0.6);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  transition: background var(--t-fast) var(--ease-out),
+              border-color var(--t-fast) var(--ease-out),
+              box-shadow var(--t-base) var(--ease-spring);
+  outline: none;
+}
+
+.nav-search-input::placeholder { color: var(--c-text-dim); }
+
+.nav-search-input:hover {
+  background: oklch(100% 0 0 / 0.78);
+  border-color: var(--c-glass-stroke-strong);
+}
+
+.nav-search-input:focus-visible {
+  border-color: var(--c-accent);
+  background: oklch(100% 0 0 / 0.95);
+  box-shadow: 0 0 0 3px oklch(43% 0.12 218 / 0.18);
+}
+
+.nav-search-clear {
+  position: absolute;
+  right: 6px;
+  top: 50%;
+  transform: translateY(-50%);
+  width: 24px;
+  height: 24px;
+  display: none;
+  align-items: center;
+  justify-content: center;
+  border: none;
+  background: transparent;
+  border-radius: var(--radius-sm);
+  color: var(--c-text-mid);
+  cursor: pointer;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out);
+}
+
+.nav-search-clear:hover {
+  background: var(--c-glass-hover);
+  color: var(--c-text);
+}
+
+.nav-search.has-value .nav-search-clear { display: inline-flex; }
+
+.nav-search-results {
+  position: absolute;
+  top: calc(100% + 6px);
+  left: 0;
+  right: 0;
+  background: var(--c-glass-2);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  box-shadow: var(--depth-3);
+  max-height: 320px;
+  overflow-y: auto;
+  z-index: 1100;
+  display: none;
+  animation: nav-pop-in var(--t-base) var(--ease-spring);
+}
+
+.nav-search.is-open .nav-search-results { display: block; }
+
+.nav-search-result {
+  display: flex;
+  align-items: center;
+  gap: var(--space-2);
+  padding: 8px 12px;
+  font-size: 12px;
+  color: var(--c-text);
+  cursor: pointer;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out);
+}
+
+.nav-search-result:hover,
+.nav-search-result[aria-selected="true"] {
+  background: var(--c-accent-soft);
+  color: var(--c-accent-ink);
+}
+
+.nav-search-result-meta {
+  margin-left: auto;
+  font-size: 10.5px;
+  color: var(--c-text-mid);
+  font-variant-numeric: tabular-nums;
+  white-space: nowrap;
+}
+
+.nav-search-empty,
+.nav-search-loading {
+  padding: 12px;
+  font-size: 12px;
+  color: var(--c-text-mid);
+  text-align: center;
+}
+
+@keyframes nav-pop-in {
+  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
+  to   { opacity: 1; transform: translateY(0) scale(1); }
+}
+
+/* ---- Primary action (Overview) ---- */
+.nav-primary {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  height: 36px;
+  padding: 0 14px;
+  font-family: var(--font-ui);
+  font-size: 12px;
+  font-weight: 600;
+  letter-spacing: 0.02em;
+  color: #fff;
+  background: var(--c-accent);
+  border: 1px solid var(--c-accent);
+  border-radius: var(--radius-md);
+  box-shadow: var(--depth-1);
+  cursor: pointer;
+  transition: transform var(--t-base) var(--ease-spring),
+              box-shadow var(--t-base) var(--ease-out),
+              background var(--t-fast) var(--ease-out);
+  white-space: nowrap;
+}
+
+.nav-primary:hover {
+  background: oklch(38% 0.12 218);
+  transform: translateY(-1px);
+  box-shadow: var(--depth-2);
+  color: #fff;
+}
+
+.nav-primary:active {
+  transform: translateY(0);
+}
+
+.nav-primary:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+/* ---- Tool groups + dividers ---- */
+.nav-divider {
+  width: 1px;
+  height: 22px;
+  background: var(--c-glass-stroke);
+  flex-shrink: 0;
+}
+
+.nav-group {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+/* Single icon-button token-source for the nav-bar */
+.nav-btn {
+  width: 36px;
+  height: 36px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: transparent;
+  color: var(--c-text-mid);
+  border: 1px solid transparent;
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  padding: 0;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out),
+              transform var(--t-base) var(--ease-spring),
+              box-shadow var(--t-base) var(--ease-out),
+              border-color var(--t-fast) var(--ease-out);
+}
+
+.nav-btn:hover {
+  background: var(--c-glass-hover);
+  color: var(--c-text);
+  transform: translateY(-0.5px);
+  box-shadow: var(--depth-1);
+}
+
+.nav-btn:active { transform: translateY(0) scale(0.97); }
+
+.nav-btn:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+.nav-btn.active {
+  background: var(--c-accent-soft);
+  color: var(--c-accent-ink);
+  border-color: var(--c-accent);
+}
+
+/* Native mapgl draw buttons relocated into the nav inherit .nav-btn sizing.
+   Their built-in background icons need to be re-centered. */
+.depth-nav .mapbox-gl-draw_polygon,
+.depth-nav .mapbox-gl-draw_rectangle,
+.depth-nav .mapbox-gl-draw_radius {
+  background-color: transparent !important;
+  background-position: center center !important;
+  background-repeat: no-repeat !important;
+  border: 1px solid transparent !important;
+  box-shadow: none !important;
+}
+
+.depth-nav .mapbox-gl-draw_polygon.active,
+.depth-nav .mapbox-gl-draw_rectangle.active,
+.depth-nav .mapbox-gl-draw_radius.active {
+  background-color: var(--c-accent-soft) !important;
+  border-color: var(--c-accent) !important;
+}
+
+/* ---- Coords pill ---- */
+.nav-coords {
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  height: 32px;
+  padding: 0 12px;
+  background: oklch(100% 0 0 / 0.5);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-pill);
+  font-family: var(--font-mono);
+  font-variant-numeric: tabular-nums;
+  font-size: 11px;
+  color: var(--c-text);
+  white-space: nowrap;
+}
+
+.nav-coords-item {
+  display: inline-flex;
+  align-items: baseline;
+  gap: 5px;
+}
+
+.nav-coords-key {
+  font-family: var(--font-ui);
+  font-size: 9.5px;
+  font-weight: 600;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-text-mid);
+}
+
+.nav-coords-val {
+  min-width: 44px;
+  text-align: right;
+}
+
+.nav-coords-sep {
+  width: 1px;
+  height: 12px;
+  background: var(--c-glass-stroke);
+}
+
+/* ---- Responsive collapse ---- */
+@media (max-width: 1280px) {
+  .nav-brand { display: none; }
+  .nav-search { flex-basis: 280px; }
+}
+
+@media (max-width: 1024px) {
+  .nav-coords { display: none; }
+  .nav-primary-label { display: none; }
+  .nav-primary { padding: 0; width: 36px; justify-content: center; }
+  .nav-divider:nth-of-type(n+3) { display: none; }
+}
+
+/* =========================================================================
+   SIDEBAR  -- stacked panels + right-edge tab rail
+   ========================================================================= */
+
+.depth-side {
+  flex-shrink: 0;
+  display: flex;
+  flex-direction: row;
+  height: 100%;
+  background: oklch(99% 0.002 250);
+}
+
+.panel-stack {
+  display: flex;
+  flex-direction: column;
+  width: 384px;
+  border-right: 1px solid var(--c-glass-stroke);
+  background: oklch(99% 0.002 250);
+  box-shadow: inset 1px 0 0 oklch(100% 0 0 / 0.6);
+  overflow: hidden;
+  transition: width var(--t-slow) var(--ease-spring),
+              border-color var(--t-base) var(--ease-out);
+}
+
+.panel-stack.is-empty {
+  width: 0;
+  border-right-color: transparent;
+}
+
+.side-panel {
+  display: flex;
+  flex-direction: column;
+  flex: 1 1 auto;
+  min-height: 0;
+  overflow: hidden;
+}
+
+.side-panel.is-collapsed { display: none; }
+
+.side-panel + .side-panel {
+  border-top: 1px solid var(--c-glass-stroke);
+}
+
+.side-panel-header {
+  display: flex;
+  align-items: center;
+  gap: var(--space-2);
+  padding: var(--space-3) var(--space-4);
+  border-bottom: 1px solid var(--c-glass-stroke);
+  flex-shrink: 0;
+  background: oklch(100% 0 0);
+}
+
+.side-panel-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 24px;
+  height: 24px;
+  color: var(--c-accent);
+  flex-shrink: 0;
+}
+
+.side-panel-title {
+  flex: 1;
+  margin: 0;
+  font-family: var(--font-ui);
+  font-size: 13px;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-text);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.side-panel-tag {
+  font-family: var(--font-ui);
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-accent);
+  background: var(--c-accent-soft);
+  border-radius: var(--radius-sm);
+  padding: 2px 7px;
+}
+
+.side-panel-collapse {
+  width: 32px;
+  height: 32px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: transparent;
+  border: 1px solid transparent;
+  border-radius: var(--radius-sm);
+  color: var(--c-text-mid);
+  cursor: pointer;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out);
+}
+
+.side-panel-collapse:hover {
+  background: var(--c-glass-hover);
+  color: var(--c-text);
+}
+
+.side-panel-collapse:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+.side-panel-body {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  min-height: 0;
+}
+
+.side-panel-intro {
+  flex-shrink: 0;
+  padding: var(--space-3) var(--space-4) var(--space-2);
+  border-bottom: 1px solid var(--c-glass-stroke);
+}
+
+.side-panel-sub {
+  margin: 0 0 6px;
+  font-family: var(--font-ui);
+  font-size: 11.5px;
+  color: var(--c-text-mid);
+  line-height: 1.5;
+}
+
+/* ---- Right-edge tab rail ---- */
+.side-rail {
+  flex-shrink: 0;
+  width: 48px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  padding: var(--space-2) 0;
+  background: var(--c-glass-1);
+  backdrop-filter: var(--blur-glass);
+  -webkit-backdrop-filter: var(--blur-glass);
+  border-left: 1px solid var(--c-glass-stroke);
+}
+
+.side-rail-tab {
+  width: 40px;
+  height: 56px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 3px;
+  background: transparent;
+  border: 1px solid transparent;
+  border-radius: var(--radius-md);
+  color: var(--c-text-mid);
+  cursor: pointer;
+  padding: 0;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out),
+              border-color var(--t-fast) var(--ease-out),
+              transform var(--t-base) var(--ease-spring);
+}
+
+.side-rail-tab:hover {
+  background: var(--c-glass-hover);
+  color: var(--c-text);
+  transform: translateY(-1px);
+}
+
+.side-rail-tab:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+.side-rail-tab.is-active {
+  background: var(--c-accent-soft);
+  color: var(--c-accent-ink);
+  border-color: var(--c-accent);
+}
+
+.side-rail-tab-label {
+  font-family: var(--font-ui);
+  font-size: 9px;
+  font-weight: 600;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+  line-height: 1;
+}
+
+/* ---- Assistance card content ---- */
+.assist-body { padding: var(--space-4); overflow-y: auto; }
+
+.assist-card {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+  background: oklch(100% 0 0);
+  border: 1px solid var(--c-glass-stroke);
+  border-radius: var(--radius-md);
+  padding: var(--space-3) var(--space-4);
+  box-shadow: var(--depth-1);
+}
+
+.assist-intro {
+  margin: 0;
+  font-family: var(--font-ui);
+  font-size: 12.5px;
+  line-height: 1.55;
+  color: var(--c-text);
+}
+
+.assist-intro em {
+  font-style: normal;
+  color: var(--c-accent);
+  font-weight: 600;
+}
+
+.assist-status {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 6px 10px;
+  background: oklch(94% 0.004 250);
+  border-radius: var(--radius-sm);
+  font-family: var(--font-ui);
+  font-size: 11px;
+  color: var(--c-text-mid);
+  font-style: italic;
+}
+
+.assist-examples-label {
+  font-family: var(--font-ui);
+  font-size: 10px;
+  font-weight: 700;
+  letter-spacing: 0.10em;
+  text-transform: uppercase;
+  color: var(--c-text-mid);
+  margin-top: var(--space-1);
+}
+
+.assist-examples {
+  margin: 0;
+  padding: 0 0 0 var(--space-3);
+  list-style: '-- ';
+}
+
+.assist-examples li {
+  font-family: var(--font-ui);
+  font-size: 12px;
+  line-height: 1.5;
+  color: var(--c-text-mid);
+  padding: 4px 0;
+}
+
+.assist-input-mock {
+  display: flex;
+  align-items: center;
+  gap: var(--space-2);
+  padding: 10px 12px;
+  border: 1px dashed var(--c-glass-stroke-strong);
+  border-radius: var(--radius-md);
+  background: oklch(98% 0.003 250);
+  font-family: var(--font-ui);
+  font-size: 12px;
+  color: var(--c-text-dim);
+  margin-top: var(--space-1);
+  cursor: not-allowed;
+}
+
+.assist-input-mock > span:nth-of-type(1) { flex: 1; }
+
+.assist-soon-tag {
+  font-family: var(--font-ui);
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--c-accent);
+  background: var(--c-accent-soft);
+  border-radius: var(--radius-sm);
+  padding: 2px 6px;
+}
+
+/* ---- MapLibre popup (data layer hover tooltip) ---- */
+.maplibregl-popup-content {
+  background: oklch(15% 0.012 250 / 0.94) !important;
+  backdrop-filter: blur(12px) saturate(140%);
+  -webkit-backdrop-filter: blur(12px) saturate(140%);
+  color: oklch(98% 0.003 250) !important;
+  border: 1px solid oklch(100% 0 0 / 0.08);
+  border-radius: var(--radius-md) !important;
+  box-shadow: var(--depth-3) !important;
+  font-family: var(--font-ui) !important;
+  font-size: 11.5px !important;
+  line-height: 1.55 !important;
+  font-variant-numeric: tabular-nums;
+  padding: 10px 14px !important;
+  max-width: 280px;
+}
+
+.maplibregl-popup-content b {
+  font-weight: 600;
+  color: oklch(95% 0.02 218);
+}
+
+.maplibregl-popup-tip {
+  border-top-color: oklch(15% 0.012 250 / 0.94) !important;
+  border-bottom-color: oklch(15% 0.012 250 / 0.94) !important;
+  border-left-color: oklch(15% 0.012 250 / 0.94) !important;
+  border-right-color: oklch(15% 0.012 250 / 0.94) !important;
+}
+
+.maplibregl-popup-close-button {
+  color: oklch(80% 0 0) !important;
+  font-size: 16px !important;
+  padding: 2px 6px !important;
+  right: 4px !important;
+  top: 2px !important;
+}
+
+.maplibregl-popup-close-button:hover {
+  background: oklch(100% 0 0 / 0.1) !important;
+  color: #fff !important;
+  border-radius: var(--radius-sm);
+}
+
+/* ---- Grid toggle popover (richer) ---- */
+.grid-nivel-item {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 2px;
+  width: 100%;
+  padding: 7px 10px;
+  background: transparent;
+  border: 1px solid transparent;
+  border-radius: var(--radius-sm);
+  font-family: var(--font-ui);
+  text-align: left;
+  cursor: pointer;
+  transition: background var(--t-fast) var(--ease-out),
+              color var(--t-fast) var(--ease-out),
+              border-color var(--t-fast) var(--ease-out);
+}
+
+.grid-nivel-item:hover {
+  background: var(--c-glass-hover);
+}
+
+.grid-nivel-item:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 2px;
+}
+
+.grid-nivel-item.active {
+  background: var(--c-accent-soft);
+  border-color: var(--c-accent);
+}
+
+.grid-nivel-item-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  width: 100%;
+}
+
+.grid-nivel-item-name {
+  font-size: 11.5px;
+  font-weight: 700;
+  color: var(--c-text);
+  letter-spacing: 0.04em;
+}
+
+.grid-nivel-item.active .grid-nivel-item-name {
+  color: var(--c-accent-ink);
+}
+
+.grid-nivel-item-size {
+  margin-left: auto;
+  font-size: 10px;
+  font-family: var(--font-mono);
+  color: var(--c-text-mid);
+  font-variant-numeric: tabular-nums;
+}
+
+.grid-nivel-item-desc {
+  font-size: 10.5px;
+  color: var(--c-text-dim);
+  line-height: 1.3;
+}
+
+.grid-nivel-item.active .grid-nivel-item-desc {
+  color: var(--c-accent-ink);
+  opacity: 0.85;
+}
+
+.grid-nivel-item.soon {
+  opacity: 0.5;
+  pointer-events: none;
+}
+
+.grid-nivel-item.soon::after {
+  content: 'soon';
+  position: absolute;
+  margin-left: auto;
+  font-size: 9px;
+  font-weight: 700;
+  color: var(--c-accent);
+  background: var(--c-accent-soft);
+  border-radius: var(--radius-sm);
+  padding: 1px 5px;
+}
+
+.grid-panel--rich {
+  min-width: 220px;
+  padding: 6px;
+  display: flex !important;
+  flex-direction: column !important;
+  gap: 2px !important;
+  white-space: normal !important;
+}
+
+.grid-panel-current {
+  font-family: var(--font-ui);
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: 0.10em;
+  text-transform: uppercase;
+  color: var(--c-text-dim);
+  padding: 4px 10px 2px;
+}
+
+/* ---- Nav button current-state badge (e.g. "N6" on grid trigger) ---- */
+.nav-btn-badge {
+  position: absolute;
+  bottom: 2px;
+  right: 4px;
+  font-family: var(--font-ui);
+  font-size: 8.5px;
+  font-weight: 700;
+  letter-spacing: 0.04em;
+  color: var(--c-accent-ink);
+  background: var(--c-accent-soft);
+  border-radius: var(--radius-sm);
+  padding: 1px 4px;
+  line-height: 1.1;
+  pointer-events: none;
+}
+
+#grid-icon-btn { position: relative; }
+
+/* ---- Filterable categorical legend (click swatch to toggle) ---- */
+.acc-legend-cats--filter {
+  display: flex !important;
+  flex-direction: column;
+  gap: 3px;
+  align-items: stretch;
+}
+
+.acc-legend-cat--filter {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 3px 6px;
+  background: transparent;
+  border: 1px solid transparent;
+  border-radius: var(--radius-sm);
+  cursor: pointer;
+  font-family: var(--font-ui);
+  text-align: left;
+  width: 100%;
+  transition: background var(--t-fast) var(--ease-out),
+              opacity var(--t-fast) var(--ease-out),
+              border-color var(--t-fast) var(--ease-out);
+}
+
+.acc-legend-cat--filter:hover {
+  background: var(--c-glass-hover);
+  border-color: var(--c-glass-stroke);
+}
+
+.acc-legend-cat--filter:focus-visible {
+  outline: 2px solid var(--c-focus);
+  outline-offset: 1px;
+}
+
+.acc-legend-cat--filter.is-off {
+  opacity: 0.35;
+}
+
+.acc-legend-cat--filter.is-off .acc-legend-swatch {
+  filter: grayscale(0.7);
+}
+
+.acc-legend-cat-label {
+  font-size: 10.5px;
+  color: var(--c-text);
+  line-height: 1.35;
+}
+
+.acc-legend-cat--filter.is-off .acc-legend-cat-label {
+  text-decoration: line-through;
+  color: var(--c-text-dim);
+}