/* FireSync — interfaz. Oscuro por defecto (mapa nocturno, salas de monitoreo); claro para oficina y proyector. */
:root {
  color-scheme: dark;
  --tip: #23282d;
  --hatch: #22272b;
  --veil: rgba(17,19,21,.55);
  --hover: #262b30;
  --accent-hover: #ff9a55;
  --bg: #111315;
  --surface: #171a1d;
  --surface-2: #1d2125;
  --line: #2a2f34;
  --line-strong: #3a4046;
  --ink: #ece9e4;
  --ink-2: #b4b0a9;
  --ink-3: #8f8b85;
  --accent: #ff8a3d;
  --accent-ink: #1a0e05;
  --focus: #9ec5f4;
  /* sensores (categórico, orden fijo) */
  --s-modis: #3987e5;
  --s-viirs: #199e70;
  --s-harm: #d95926;
  --s-both: #ece9e4;
  /* estado */
  --up: #e66767;
  --down: #5598e7;
  --r: 8px;
  --r-sm: 5px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f5f2;
  --surface: #fbfaf8;
  --surface-2: #efeee9;
  --line: #e2e0da;
  --line-strong: #cfccc4;
  --ink: #1c1b19;
  --ink-2: #4f4c47;
  --ink-3: #6b6761;
  --accent: #c2410c;
  --accent-ink: #fffaf5;
  --accent-hover: #a8380a;
  --focus: #1c5cab;
  --s-modis: #2a78d6;
  --s-viirs: #1baf7a;
  --s-harm: #eb6834;
  --s-both: #1c1b19;
  --up: #c73a3a;
  --down: #1c5cab;
  --tip: #fdfcfa;
  --hatch: #dedbd4;
  --veil: rgba(251,250,248,.6);
  --hover: #e6e4de;
}
[data-theme="light"] .tip { box-shadow: 0 8px 24px rgba(28,27,25,.12); }
[data-theme="light"] #map { background: #e9e7e1; }
[data-theme="light"] .sw { box-shadow: 0 0 0 1.5px rgba(255,255,255,.8); }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--focus); }
.mono { font-family: var(--mono); font-feature-settings: "tnum"; }
.num { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- barra superior ---------- */
.top {
  display: flex; align-items: center; gap: 24px; padding: 12px 24px;
  border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 40;
}
.brand { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.brand h1 { font-size: 18px; }
.brand h1 b { color: var(--accent); font-weight: 600; }
.brand p { color: var(--ink-3); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top .spacer { flex: 1; }
.status { color: var(--ink-3); font-size: 12px; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: #0ca30c; flex: none; }
.dot.warn { background: #fab219; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--r-sm); overflow: hidden; }
.seg button { display: inline-flex; align-items: center; gap: 5px; background: transparent; border: 0; padding: 5px 10px; cursor: pointer; color: var(--ink-2); font-size: 12px; min-height: 30px; }
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); }

/* ---------- controles ---------- */
.controls {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 20px;
  padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--surface);
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field > span { font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
.field select, .field input {
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 6px 8px; min-height: 34px;
}
.field input[type="number"] { width: 82px; font-family: var(--mono); font-size: 13px; }
.field input[type="date"] { font-family: var(--mono); font-size: 13px; }
.row { display: flex; gap: 6px; align-items: center; }
.btn {
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 6px 12px;
  background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  cursor: pointer; white-space: nowrap; transition: transform 160ms var(--ease-out), background-color 160ms ease;
}
.btn:active { transform: scale(0.97); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
.btn svg { width: 14px; height: 14px; }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: var(--hover); }
  .btn.primary:hover { background: var(--accent-hover); }
}
.controls .sep { width: 1px; align-self: stretch; background: var(--line); }

/* ---------- resumen en lenguaje simple ---------- */
.summary {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px 48px;
  padding: 20px 24px; border-bottom: 1px solid var(--line); align-items: center;
}
.sum-area { font-size: 12px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
.sum-head { font-size: clamp(19px, 1.6vw, 24px); line-height: 1.25; margin-top: 4px; font-weight: 600; max-width: 40ch; }
.sum-head .lvl { white-space: nowrap; }
.sum-head .lvl.up { color: var(--up); }
.sum-head .lvl.down { color: var(--down); }
.sum-sub { color: var(--ink-2); margin-top: 6px; max-width: 70ch; }
.sum-sub .num { color: var(--ink); font-weight: 500; }
.sum-facts { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; font-size: 13px; }
.sum-facts dt { color: var(--ink-3); }
.sum-facts dd { margin: 0; color: var(--ink); font-variant-numeric: tabular-nums; }
.sum-facts dd small { color: var(--ink-3); font-size: 12px; }
.howto {
  display: flex; align-items: center; gap: 24px; padding: 12px 24px; border-bottom: 1px solid var(--line);
  background: var(--surface); font-size: 13px; color: var(--ink-2);
}
.howto ol { display: flex; gap: 28px; margin: 0; padding: 0; list-style: none; flex: 1; flex-wrap: wrap; }
.howto li { display: flex; gap: 10px; align-items: baseline; max-width: 34ch; }
.howto li b { display: inline-grid; place-items: center; width: 20px; height: 20px; flex: none; border-radius: 50%; border: 1px solid var(--line-strong); font-size: 11px; color: var(--ink); }
.area-tag { color: var(--ink-3); font-weight: 400; }
.mode-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.mode-help { color: var(--ink-3); font-size: 12px; flex: 1; min-width: 200px; }
.map-legend { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.is-loading { opacity: 0.45; transition: opacity 150ms ease; }
.mapbar .btn { min-height: 30px; padding: 4px 10px; font-size: 12px; }

/* ---------- KPIs (antiguo) ---------- */
.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.kpi { padding: 16px 24px; border-right: 1px solid var(--line); min-width: 0; }
.kpi:last-child { border-right: 0; }
.kpi .k-label { font-size: 12px; color: var(--ink-3); }
.kpi .k-value { font-size: 28px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .k-sub { font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; padding: 1px 6px; border-radius: 4px; border: 1px solid currentColor; }
.badge.up { color: var(--up); }
.badge.down { color: var(--down); }
.badge.flat { color: var(--ink-2); }

/* ---------- distribución ---------- */
.main { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.mapcol { position: relative; border-right: 1px solid var(--line); }
.mapwrap { position: sticky; top: 57px; height: calc(100vh - 57px); min-height: 520px; display: flex; flex-direction: column; }
#map { flex: 1; background: #0b0d0e; }
.mapbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 16px;
  border-top: 1px solid var(--line); background: var(--surface); font-size: 12px; color: var(--ink-2);
}
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 10px; height: 10px; border-radius: 50%; display: inline-block; box-shadow: 0 0 0 1.5px rgba(0,0,0,.6); }
.maphint {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 500;
  background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 6px 12px; font-size: 13px; pointer-events: none; opacity: 0; transition: opacity 200ms var(--ease-out);
}
.maphint.on { opacity: 1; }
.mapmsg { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-3); z-index: 400; pointer-events: none; }

.panels { min-width: 0; }
.panel { padding: 20px 24px 24px; border-bottom: 1px solid var(--line); }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.panel-head > div { flex: 1; min-width: 0; }
.panel-head > .btn { flex: none; min-height: 30px; padding: 4px 10px; font-size: 12px; }
.panel-head h2 { font-size: 15px; }
.panel-head p { color: var(--ink-3); font-size: 12px; margin-top: 2px; max-width: 60ch; }

/* ---------- calendario ---------- */
.cal { width: 100%; border-collapse: separate; border-spacing: 2px; table-layout: fixed; font-size: 11px; }
.cal th { color: var(--ink-3); font-weight: 500; text-align: center; padding: 2px 0; }
.cal th.yr { text-align: right; padding-right: 6px; width: 40px; font-family: var(--mono); }
.cal th.tot { width: 64px; text-align: left; padding-left: 6px; }
.cal td.c { height: 18px; border-radius: 3px; cursor: pointer; position: relative; padding: 0; }
.cal td.c.nd { background: repeating-linear-gradient(45deg, transparent 0 3px, var(--hatch) 3px 4px); cursor: default; }
.cal td.c.partial::after { content: ""; position: absolute; inset: 0; border-radius: 3px; background: repeating-linear-gradient(135deg, transparent 0 3px, var(--veil) 3px 5px); }
.cal td.c.sel { box-shadow: 0 0 0 2px var(--ink); }
.cal td.tot { padding-left: 6px; }
.cal .bar { height: 6px; border-radius: 0 3px 3px 0; background: var(--ink-3); }
.cal tr:hover th.yr { color: var(--ink); }
.cal-legend { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 11px; color: var(--ink-3); flex-wrap: wrap; }
.ramp { display: flex; }
.ramp span { width: 26px; height: 10px; }
.ramp span:first-child { border-radius: 2px 0 0 2px; }
.ramp span:last-child { border-radius: 0 2px 2px 0; }
.ramp-labels { display: flex; font-family: var(--mono); }
.ramp-labels span { width: 26px; text-align: left; }

/* ---------- gráficos ---------- */
.chart { width: 100%; display: block; overflow: visible; }
.chart text { fill: var(--ink-3); font-size: 11px; font-family: var(--font); }
.chart .grid line { stroke: var(--line); stroke-width: 1; }
.chart .axis line, .chart .axis path { stroke: var(--line-strong); }
.chart .lbl { fill: var(--ink-2); font-size: 11px; }
.series-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin-bottom: 8px; }
.series-legend .ln { width: 14px; height: 2px; display: inline-block; vertical-align: middle; margin-right: 6px; border-radius: 1px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ---------- metodología ---------- */
.method { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 24px; align-items: start; }
.method ol { margin: 0; padding-left: 18px; color: var(--ink-2); }
.method li { margin-bottom: 8px; max-width: 70ch; }
.method li b { color: var(--ink); font-weight: 600; }
.stats { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 12px; margin-top: 12px; }
.stats dt { color: var(--ink-3); }
.stats dd { margin: 0; font-family: var(--mono); text-align: right; }

/* ---------- tooltip ---------- */
.tip {
  position: fixed; z-index: 1000; pointer-events: none; background: var(--tip); border: 1px solid var(--line-strong);
  border-radius: var(--r-sm); padding: 8px 10px; font-size: 12px; min-width: 160px; max-width: 260px;
  box-shadow: 0 8px 24px rgba(0,0,0,.35); opacity: 0; transform: translateY(2px);
  transition: opacity 120ms var(--ease-out), transform 120ms var(--ease-out);
}
.tip.on { opacity: 1; transform: none; }
.tip h4 { margin: 0 0 4px; font-size: 12px; font-weight: 600; }
.tip .tr { display: flex; justify-content: space-between; gap: 12px; color: var(--ink-2); }
.tip .tr b { color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; }

/* ---------- tabla accesible ---------- */
.tbl-wrap { max-height: 360px; overflow: auto; border: 1px solid var(--line); border-radius: var(--r-sm); }
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { padding: 4px 8px; border-bottom: 1px solid var(--line); text-align: right; }
.tbl th:first-child, .tbl td:first-child { text-align: left; }
.tbl thead th { position: sticky; top: 0; background: var(--surface-2); color: var(--ink-2); font-weight: 500; }

.foot { padding: 20px 24px 32px; color: var(--ink-3); font-size: 12px; display: flex; gap: 24px; flex-wrap: wrap; justify-content: space-between; }
.empty { padding: 48px 24px; text-align: center; color: var(--ink-2); }
.empty h2 { font-size: 18px; margin-bottom: 8px; color: var(--ink); }

/* Leaflet en oscuro */
.leaflet-container { font: 12px var(--font); }
.leaflet-control-layers, .leaflet-bar a, .leaflet-control-attribution { background: var(--surface-2) !important; color: var(--ink-2) !important; border-color: var(--line-strong) !important; }
.leaflet-control-attribution a { color: var(--ink-2) !important; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--tip); color: var(--ink); }
.leaflet-container.drawing { cursor: crosshair; }

@media (max-width: 1100px) {
  .main { grid-template-columns: 1fr; }
  .mapwrap { position: relative; top: 0; height: 60vh; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary { grid-template-columns: 1fr; }
  .howto { flex-direction: column; align-items: flex-start; }
  .kpi { border-bottom: 1px solid var(--line); }
  .two, .method { grid-template-columns: 1fr; }
  .brand p { display: none; }
}

.seg svg { width: 14px; height: 14px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
  .btn:active { transform: none; }
}