/* Arara · estudo Barra Grande + Machadinho. Mesma identidade do estudo de Furnas e do globo. */
@font-face { font-family: "Plex Mono"; src: url(../fonts/plex-mono-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url(../fonts/plex-mono-500.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url(../fonts/plex-sans-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url(../fonts/plex-sans-600.woff2) format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --bg: #04060c; --bg-2: #0a101a; --bg-3: #101826;
  --rule: #1a2531; --rule-2: #2b3b4a;
  --ink: #e9eef2; --ink-2: #a8b6c1; --ink-3: #6e7f8c;
  --water: #3b8fd9; --water-new: #58b0ff; --cav: #c9d3db;
  --ochre: #f4b63f; --accent: #4fb6ee; --accent-dim: rgba(79, 182, 238, .14);
  --serif: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --sans: "IBM Plex Sans", "Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "Plex Mono", ui-monospace, Consolas, monospace;
  --gutter: clamp(16px, 4vw, 48px); --bar-h: 56px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--sans); font-variant-numeric: tabular-nums; overflow-x: hidden; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mono, .label, .kicker { font-family: var(--mono); }
.label { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
h1, h2 { font-family: var(--serif); font-weight: 700; letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(32px, 4.8vw, 64px); line-height: 1.05; max-width: 18ch; }
h2 { font-size: clamp(26px, 3.2vw, 40px); line-height: 1.1; margin-bottom: .6em; max-width: 24ch; }
p { margin: 0 0 1em; max-width: 66ch; color: var(--ink-2); }
p b, li b { color: var(--ink); font-weight: 600; }
.kicker { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: 0 0 16px; display: flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--accent); }

.bar { position: fixed; inset: 0 0 auto 0; height: var(--bar-h); z-index: 1000; display: flex; align-items: center; gap: 18px; padding: 0 var(--gutter); background: rgba(4, 6, 12, .92); border-bottom: 1px solid var(--rule); }
.brand { display: inline-flex; align-items: center; gap: 9px; font: 700 22px/1 var(--serif); text-decoration: none; color: var(--ink); }
.brand img { width: 32px; height: auto; }
.instrument { font: 400 13px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); border-left: 1px solid var(--rule-2); padding-left: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-actions { margin-left: auto; display: flex; gap: 8px; }
.btn { font: 500 13px/1 var(--sans); text-decoration: none; height: 36px; padding: 0 14px; border: 1px solid rgba(160, 196, 214, .16); background: rgba(10, 16, 26, .9); color: var(--ink); cursor: pointer; border-radius: 9px; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.btn:hover { border-color: rgba(244, 182, 63, .5); }
.btn-accent { background: var(--ochre); color: #1a1205; border-color: transparent; font-weight: 600; }

main { padding-top: var(--bar-h); }
.sec { padding: clamp(48px, 8vw, 96px) var(--gutter); border-bottom: 1px solid var(--rule); }
.wrap { max-width: 1240px; margin: 0 auto; }

.hero { padding-top: clamp(40px, 7vw, 88px); }
.dek { font-size: clamp(16px, 1.3vw, 19px); margin-top: 20px; }
.badge { display: inline-flex; gap: 10px; align-items: baseline; border: 1px solid var(--ochre); color: var(--ochre); padding: 6px 12px; border-radius: 8px; font: 500 13px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; margin: 8px 0 18px; }
.badge span { text-transform: none; letter-spacing: 0; color: var(--ink-2); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-top: 32px; }
.stat { background: var(--bg-2); padding: 18px 20px; }
.stat .big { font: 600 clamp(28px, 3vw, 38px)/1.1 var(--mono); color: var(--ink); display: block; margin: 6px 0 4px; }
.stat p { font-size: 14px; margin: 0; }

.tl { display: grid; grid-template-columns: 1fr 320px; gap: 0; border: 1px solid var(--rule); margin-top: 24px; }
.tl-map { height: min(72vh, 640px); min-height: 380px; }
.map, .leaflet-container { background: #070b12; font: 13px/1.4 var(--mono); }
.leaflet-control-attribution { background: rgba(7, 11, 18, .8) !important; color: var(--ink-3) !important; }
.leaflet-control-attribution a { color: var(--ink-2) !important; }
.leaflet-bar a { background: var(--bg-2) !important; color: var(--ink) !important; border-color: var(--rule-2) !important; }
.leaflet-control-scale-line { background: rgba(7, 11, 18, .82); border-color: var(--ink-2); color: var(--ink); }
.map-label { font: 500 13px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink); white-space: nowrap; text-shadow: 0 0 3px #000, 0 0 6px #000; }
.tl-panel { background: var(--bg-2); border-left: 1px solid var(--rule); padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.tl-date { font: 600 22px/1.2 var(--mono); color: var(--ink); }
.tl-flag { font: 13px/1.4 var(--mono); color: var(--ochre); min-height: 1.4em; }
.res { border-top: 1px solid var(--rule); padding-top: 12px; }
.res h3 { font: 600 15px/1.2 var(--sans); margin: 0 0 8px; }
.res dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0; font: 13px/1.5 var(--mono); }
.res dt { color: var(--ink-3); }
.res dd { margin: 0; text-align: right; color: var(--ink); }
.check { display: flex; gap: 8px; align-items: center; font: 13px/1.4 var(--mono); color: var(--ink-2); cursor: pointer; }
.controls { display: flex; gap: 16px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
.slider { flex: 1; min-width: 240px; position: relative; }
.slider input { width: 100%; accent-color: var(--accent); }
.ticks { display: flex; justify-content: space-between; font: 12px/1.3 var(--mono); color: var(--ink-3); padding: 0 2px; }
.ticks span.rise { color: var(--accent); }
.rise-note { font: 13px/1.4 var(--mono); color: var(--ink-3); margin-top: 8px; }
.rise-note i { display: inline-block; width: 12px; height: 12px; background: var(--water-new); vertical-align: -1px; margin-right: 6px; }

.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 16px; }
.chart { background: var(--bg-2); border: 1px solid var(--rule); padding: 16px; position: relative; }
.chart h3 { font: 600 15px/1.2 var(--sans); margin: 0 0 4px; }
.chart .sub { font: 13px/1.4 var(--mono); color: var(--ink-3); margin: 0 0 8px; }
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.legend { display: flex; gap: 20px; flex-wrap: wrap; font: 13px/1.4 var(--mono); color: var(--ink-2); margin-top: 8px; }
.legend i { display: inline-block; width: 22px; height: 0; border-top: 2px solid; vertical-align: 4px; margin-right: 8px; }
.legend .nisar i { border-color: var(--accent); }
.legend .cav i { border-color: var(--cav); border-top-style: dashed; }
.legend .band i { height: 10px; border: 0; background: var(--accent-dim); vertical-align: -1px; }
.tip { position: absolute; pointer-events: none; background: var(--bg-3); border: 1px solid var(--rule-2); padding: 8px 10px; font: 12px/1.5 var(--mono); color: var(--ink); white-space: nowrap; opacity: 0; transition: opacity .12s; z-index: 5; }
.tip b { color: var(--ink); }
.tip .m { color: var(--ink-3); }
.ax text { fill: var(--ink-3); font: 11px var(--mono); }
.ax line, .grid line { stroke: var(--rule); }

.tbl-wrap { overflow-x: auto; margin-top: 16px; border: 1px solid var(--rule); }
table { border-collapse: collapse; width: 100%; font: 13px/1.5 var(--mono); min-width: 760px; }
th, td { padding: 8px 10px; text-align: right; border-bottom: 1px solid var(--rule); white-space: nowrap; }
th { color: var(--ink-3); font-weight: 400; text-transform: uppercase; letter-spacing: .06em; font-size: 12px; background: var(--bg-2); }
th:first-child, td:first-child { text-align: left; }
tr.rise td { background: rgba(79, 182, 238, .06); }
td.neg { color: #f19a7d; }
th.grp { text-align: center; color: var(--ink-2); border-left: 1px solid var(--rule); }
td.l, th.l { border-left: 1px solid var(--rule); }

.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 16px; }
.mcard { background: var(--bg-2); border: 1px solid var(--rule); padding: 18px 20px; }
.mcard h3 { font: 600 15px/1.2 var(--sans); margin: 0 0 10px; }
.mcard dl { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; margin: 0; font: 13px/1.5 var(--mono); }
.mcard dt { color: var(--ink-3); }
.mcard dd { margin: 0; color: var(--ink); text-align: right; }
.limits { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 16px; }
.limits div { border-top: 2px solid var(--ochre); padding-top: 12px; }
.limits h3 { font: 600 16px/1.3 var(--sans); margin: 0 0 8px; }
.limits p { font-size: 15px; }
.sources li { color: var(--ink-2); font-size: 15px; margin-bottom: 6px; }
.err { padding: 120px var(--gutter); color: var(--ochre); font: 14px/1.6 var(--mono); }

@media (max-width: 900px) {
  .tl { grid-template-columns: 1fr; }
  .tl-panel { border-left: 0; border-top: 1px solid var(--rule); }
  .charts, .metrics { grid-template-columns: 1fr; }
  .instrument { display: none; }
}

@media (max-width: 520px) {
  .hide-sm { display: none; }
  .bar { gap: 10px; }
}