:root {
  --ink: #0f1720;
  --ink-raised: #16212c;
  --paper: #e7e5df;
  --paper-dim: #8b939c;
  --signal: #d98e34;
  --line: #263142;
  /* Intensity scale for the choropleth, low to high report volume.
     Steps of one hue, not a rainbow, so it reads as a gradient. */
  --pulse-0: #1c2733;
  --pulse-1: #3a3324;
  --pulse-2: #5c4a26;
  --pulse-3: #8a6428;
  --pulse-4: #d98e34;
  --font-ui: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
}
::selection { background: var(--signal); color: var(--ink); }
button { font-family: inherit; font-size: inherit; color: inherit; }

.app {
  display: grid;
  grid-template-columns: 340px 1fr;
  height: 100vh;
}

.panel {
  background: var(--ink-raised);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.panel__header .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 6px;
}
.panel__header h1 { font-size: 22px; font-weight: 600; margin: 0 0 2px; }
.panel__header h1 .h1-sub { font-size: 14px; font-weight: 500; color: var(--paper-dim); }
.panel__header .locality { margin: 0 0 8px; font-family: var(--font-mono); font-size: 11px; color: var(--paper-dim); }
.panel__header .tagline { margin: 0; color: var(--paper-dim); font-size: 13px; }

.panel__section h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin: 0 0 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

.hint { color: var(--paper-dim); font-size: 13px; }

#detail h3 { margin: 0 0 4px; font-size: 16px; }
#detail .detail-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-dim);
  margin: 0 0 12px;
}
#detail table { width: 100%; border-collapse: collapse; font-size: 13px; }
#detail th, #detail td {
  text-align: left;
  padding: 5px 0;
  border-bottom: 1px solid var(--line);
}
#detail th { color: var(--paper-dim); font-weight: 500; }
#detail .caveat-line {
  margin-top: 12px;
  padding: 10px;
  background: rgba(217, 142, 52, 0.08);
  border-left: 2px solid var(--signal);
  font-size: 12px;
  color: var(--paper-dim);
  line-height: 1.5;
}

.stats { margin: 0 0 14px; display: flex; flex-direction: column; gap: 6px; }
.stats div { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 12px; }
.stats dt { color: var(--paper-dim); }
.stats dd { margin: 0; }

.refresh-btn {
  width: 100%;
  background: transparent;
  border: 1px solid var(--signal);
  color: var(--signal);
  border-radius: 3px;
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 500;
}
.refresh-btn:hover { background: var(--signal); color: var(--ink); }
.refresh-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.refresh-note { font-size: 11px; color: var(--paper-dim); margin: 8px 0 0; min-height: 14px; }

.panel__section--caveat .caveat-text,
.panel__footer p {
  font-size: 12px;
  color: var(--paper-dim);
  line-height: 1.6;
  margin: 0;
}

/* Resident "report to 311" tile (shown only in resident view) */
.report-tile {
  display: none; /* toggled to flex in resident mode */
  align-items: center;
  gap: 12px;
  text-decoration: none;
  background: var(--signal);
  color: var(--ink);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 4px;
}
.report-tile:hover { filter: brightness(1.06); }
.report-tile__icon { font-size: 22px; line-height: 1; }
.report-tile__body { display: flex; flex-direction: column; gap: 2px; }
.report-tile__body strong { font-size: 14px; }
.report-tile__body span { font-size: 11.5px; opacity: 0.85; line-height: 1.35; }

/* Time-range selector */
.range-control { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.range-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--paper-dim);
}
#range-select {
  width: 100%;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 7px 8px;
  font-family: var(--font-ui);
  font-size: 13px;
  cursor: pointer;
}
#range-select:focus { outline: none; border-color: var(--signal); }

/* Audience mode toggle (officer vs resident) */
.mode-toggle { display: flex; gap: 0; margin-bottom: 14px; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.mode-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--paper-dim);
  padding: 7px 10px;
  cursor: pointer;
  font-size: 12px;
}
.mode-btn + .mode-btn { border-left: 1px solid var(--line); }
.mode-btn:hover { color: var(--paper); }
.mode-btn.is-active { background: var(--signal); color: var(--ink); font-weight: 600; }

/* "as of / freshness" label on category cards */
.asof {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: none;
  color: var(--paper-dim);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 1px 5px;
  margin-left: 6px;
  white-space: nowrap;
}
.cat-title { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }

/* Tier toggle (community vs neighborhood) */
.tier-toggle { display: flex; gap: 6px; }
.tier-btn {
  flex: 1;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  border-radius: 3px;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}
.tier-btn:hover { border-color: var(--signal); color: var(--paper); }
.tier-btn.is-active {
  border-color: var(--signal);
  color: var(--signal);
  background: rgba(217, 142, 52, 0.08);
}
.tier-btn__sub { font-family: var(--font-mono); font-size: 10px; opacity: 0.8; }
.tier-note { font-size: 11px; color: var(--paper-dim); line-height: 1.5; margin: 10px 0 0; }

#detail .detail-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin: 14px 0 6px;
}
.member-list, .anchor-list { list-style: none; margin: 0; padding: 0; }
.member-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 3px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.member-list li span { font-family: var(--font-mono); color: var(--paper-dim); }
.link {
  background: none;
  border: none;
  padding: 0;
  color: var(--paper);
  cursor: pointer;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px dotted var(--paper-dim);
}
.link:hover { color: var(--signal); border-bottom-color: var(--signal); }

.anchor-list li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.anchor-name { display: block; font-size: 13px; }
.anchor-meta { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--paper-dim); margin-top: 2px; }
.anchor-meta a { color: var(--paper-dim); }
.anchor-meta a:hover { color: var(--signal); }
.anchor-note { font-size: 11px; color: var(--paper-dim); line-height: 1.5; margin: 8px 0 0; }

.escalation {
  margin-top: 12px;
  font-size: 12px;
  color: var(--paper-dim);
  line-height: 1.6;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.escalation strong { color: var(--paper); }

/* Category cards in detail panels */
.cat-card {
  margin-top: 14px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.cat-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 8px;
}
table.mini { width: 100%; border-collapse: collapse; font-size: 13px; }
table.mini td { padding: 3px 0; border-bottom: 1px solid var(--line); }
table.mini td.num { text-align: right; font-family: var(--font-mono); color: var(--paper); }
table.mini td.per { text-align: right; font-family: var(--font-mono); font-size: 11px; color: var(--paper-dim); width: 66px; }
.cat-flag { font-size: 12px; color: var(--paper); margin: 8px 0 0; }
.cat-src { font-size: 11px; color: var(--paper-dim); line-height: 1.5; margin: 8px 0 0; }

.flag-list { list-style: none; margin: 0; padding: 0; }
.flag-list li { font-size: 12px; color: var(--paper-dim); line-height: 1.5; padding: 5px 0; border-bottom: 1px solid var(--line); }
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 3px;
  margin-right: 6px;
  color: var(--ink);
}
.tag--transit { background: #6fb3c4; }
.tag--cr { background: var(--signal); }
.tag--env { background: #b98a5a; }

/* Citywide reference drawer */
.panel__section--reference #reference-body { display: flex; flex-direction: column; gap: 6px; }
details.ref { border: 1px solid var(--line); border-radius: 4px; }
details.ref summary {
  cursor: pointer;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--paper);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
details.ref summary::-webkit-details-marker { display: none; }
details.ref summary::before { content: "▸"; color: var(--paper-dim); margin-right: 8px; }
details.ref[open] summary::before { content: "▾"; }
.ref-count { font-family: var(--font-mono); font-size: 11px; color: var(--paper-dim); }
.ref-body { padding: 4px 10px 12px; }
.ref-p { font-size: 12px; color: var(--paper-dim); line-height: 1.6; margin: 0 0 8px; }
.ref-sub { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; color: var(--paper-dim); margin: 10px 0 4px; }
.fact-list { list-style: none; margin: 0 0 8px; padding: 0; }
.fact-list li { font-size: 12px; color: var(--paper-dim); line-height: 1.5; padding: 4px 0; border-bottom: 1px solid var(--line); }
.fact-list strong { color: var(--paper); font-weight: 500; }
.tier-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 10px 0 4px;
  padding-left: 8px;
  border-left: 3px solid var(--line);
}
.tier-label.tier-1 { border-left-color: #5aa469; color: #8fca9b; }
.tier-label.tier-2 { border-left-color: var(--signal); color: var(--signal); }
.tier-label.tier-3 { border-left-color: #b5544a; color: #d68a82; }
.idea-list { list-style: none; margin: 0; padding: 0; }
.idea-list li { padding: 5px 0; border-bottom: 1px solid var(--line); }
.idea-name { display: block; font-size: 12px; color: var(--paper); }
.idea-meta { display: block; font-family: var(--font-mono); font-size: 10px; color: var(--paper-dim); margin-top: 2px; }
.ref-body a { color: var(--signal); }

.map-wrap { position: relative; }
#map { height: 100%; width: 100%; background: var(--ink); }

.leaflet-control-zoom a {
  background: var(--ink-raised) !important;
  color: var(--paper) !important;
  border-color: var(--line) !important;
}
.leaflet-control-attribution {
  background: rgba(15, 23, 32, 0.85) !important;
  color: var(--paper-dim) !important;
}
.leaflet-control-attribution a { color: var(--paper) !important; }

.map-hud {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(22, 33, 44, 0.92);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper-dim);
  z-index: 1000;
}
.map-hud:empty { display: none; }

.legend {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(22, 33, 44, 0.92);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 10px 14px;
  z-index: 1000;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-dim);
}
.legend__label { display: block; margin-bottom: 6px; }
.legend__scale { display: flex; gap: 2px; }
.legend__swatch { width: 22px; height: 8px; }
.legend__swatch--0 { background: var(--pulse-0); }
.legend__swatch--1 { background: var(--pulse-1); }
.legend__swatch--2 { background: var(--pulse-2); }
.legend__swatch--3 { background: var(--pulse-3); }
.legend__swatch--4 { background: var(--pulse-4); }
.legend__range { display: flex; justify-content: space-between; margin-top: 4px; }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .panel { border-right: none; border-bottom: 1px solid var(--line); max-height: 45vh; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
