@font-face { font-family: "Newsreader"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/newsreader-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 500; font-style: italic; font-display: swap; src: url("fonts/newsreader-latin-500-italic.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --bg: #101418; --raise: #161c22; --line: #29323b; --fg: #e9e6df; --muted: #8e9aa5;
  --accent: #d9a441; --ok: #8fb996; --high: #d4795a; --crit: #e0554a;
  --serif: "Newsreader", Georgia, serif; --ui: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.55 var(--ui); }
a { color: var(--fg); text-decoration-color: var(--muted); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap;
  max-width: 1320px; margin: 0 auto; padding: 22px 24px 8px; }
h1 { margin: 0; font: 500 26px/1.1 var(--serif); letter-spacing: -.005em; }
.meta { margin: 0; color: var(--muted); font-size: 13px; }
main { max-width: 1320px; margin: 0 auto; padding: 8px 24px 40px; }
.lede { margin: 0 0 16px; max-width: 52em; font: 500 18px/1.4 var(--serif); }
.lede em { color: var(--accent); font-style: italic; }

.stage { display: grid; grid-template-columns: minmax(0, 1fr) 372px; gap: 28px; align-items: start; }

/* map column */
.mapbox { position: relative; border: 1px solid var(--line); }
#map { height: clamp(420px, 66vh, 740px); background: #0b0e11; }
.busy { position: absolute; top: 10px; left: 10px; z-index: 900; padding: 3px 10px; background: var(--raise);
  border: 1px solid var(--line); font: 400 12px var(--mono); color: var(--muted); }
.busy.fail { color: var(--crit); border-color: var(--crit); max-width: 70%; }
.mapbar { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px 24px; flex-wrap: wrap; padding: 10px 0 4px; }
.modes { border: 0; margin: 0; padding: 0; display: flex; gap: 6px 20px; flex-wrap: wrap; }
.modes legend { font-size: 12px; color: var(--muted); padding: 0 0 4px; float: left; width: 100%; }
.modes label, .check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
input[type=radio], input[type=checkbox], input[type=range] { accent-color: var(--accent); }
.legend { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 8px 0 0; border-top: 1px solid var(--line);
  margin-top: 8px; font-size: 12px; color: var(--muted); min-height: 36px; }
.ramp { width: 220px; height: 8px; }
.ramp-labels { display: flex; justify-content: space-between; width: 220px; font: 400 11px var(--mono); margin-top: 3px; }
.swatch { display: inline-flex; align-items: center; gap: 6px; }
.swatch i { width: 12px; height: 12px; display: inline-block; border: 1px solid var(--line); }
.caption { margin: 6px 0 0; font-size: 12px; color: var(--muted); font-family: var(--mono); }

/* panel */
.panel section { padding: 14px 0 16px; border-top: 1px solid var(--line); }
.panel section:first-child { border-top: 0; padding-top: 0; }
h2 { margin: 0 0 8px; font: 500 12px var(--ui); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.place { margin: 0; font: 400 13px var(--mono); }
.sentence { margin: 6px 0 0; font: 500 18px/1.4 var(--serif); min-height: 2.8em; }
.n { font-family: var(--mono); font-size: .84em; font-weight: 500; color: var(--accent); white-space: nowrap; }
.hint { margin: 0 0 6px; font-size: 12px; color: var(--muted); }

.reading input[type=range] { width: 100%; }
.reading-row { display: flex; gap: 8px; margin-top: 6px; }
input[type=number], select { background: var(--raise); color: var(--fg); border: 1px solid var(--line); border-radius: 2px;
  font: 400 14px var(--mono); padding: 6px 8px; min-width: 0; }
input[type=number] { flex: 1; }
select { font-family: var(--ui); }
input[type=number]:focus, select:focus { border-color: var(--accent); outline: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chips button { background: none; color: var(--fg); border: 1px solid var(--line); border-radius: 2px; padding: 3px 9px;
  font: 400 12px var(--mono); cursor: pointer; }
.chips button:hover { border-color: var(--accent); }

#chart { width: 100%; height: auto; display: block; }
#chart text { fill: var(--muted); font: 400 10px var(--mono); }
#chart .axis { stroke: var(--line); }
#chart .dens { fill: #232d36; }
#chart .band { fill: #5f7b8e; }
#chart .read { stroke: var(--accent); stroke-width: 1.5; }
#chart text.read-label { fill: var(--accent); }
#chart .zt { stroke: var(--muted); }
.verdict { margin-top: 6px; }
.verdict .line { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; font: 400 13px var(--mono); }
.verdict p { margin: 4px 0 0; color: var(--fg); }
.verdict p.warn { color: var(--muted); }
.sev { font: 500 12px var(--mono); letter-spacing: .04em; padding: 1px 8px; border: 1px solid currentColor; border-radius: 2px; }
.sev-NORMAL { color: var(--ok); }
.sev-ELEVATED { color: var(--accent); }
.sev-ANOMALY_HIGH { color: var(--high); }
.sev-ANOMALY_CRITICAL { color: var(--crit); }

.sites { width: 100%; border-collapse: collapse; font-size: 13px; }
.sites td { padding: 4px 0; border-bottom: 1px solid var(--line); vertical-align: baseline; }
.sites td.v { text-align: right; font-family: var(--mono); font-size: 12px; color: var(--muted); padding-right: 10px; white-space: nowrap; }
.sites td.s { text-align: right; }
.sites button { background: none; border: 0; padding: 0; color: var(--fg); font: inherit; text-align: left; cursor: pointer;
  text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; }
.sites button:hover { text-decoration-color: var(--accent); }
.sites .sev { font-size: 11px; padding: 0 6px; }

.note p { margin: 0; color: var(--muted); max-width: 40em; }
.note b { color: var(--fg); font-weight: 500; }

/* leaflet tweaks */
.leaflet-container { background: #0b0e11; font: 12px var(--ui); }
.leaflet-control-attribution { background: rgba(16, 20, 24, .8) !important; color: var(--muted) !important; }
.leaflet-control-attribution a { color: var(--muted) !important; }
.leaflet-bar a { background: var(--raise); color: var(--fg); border-bottom-color: var(--line); }
.leaflet-bar a:hover { background: #1f2831; color: var(--fg); }
.leaflet-tooltip { background: var(--raise); color: var(--fg); border: 1px solid var(--line); border-radius: 2px; box-shadow: none;
  font: 400 12px var(--mono); }
.leaflet-tooltip-top::before { border-top-color: var(--line); }
.leaflet-image-layer { image-rendering: auto; }

@media (max-width: 980px) {
  .stage { grid-template-columns: 1fr; }
  #map { height: 62vh; min-height: 360px; }
  .lede { font-size: 17px; }
}
@media (max-width: 520px) {
  .top, main { padding-left: 14px; padding-right: 14px; }
  .ramp, .ramp-labels { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }