/* Shan State Floods dashboard — tokens first, then layout, then components. */
:root {
  color-scheme: light;
  --page: #f4f3ef;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #76746f;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 16px rgba(0, 0, 0, .04);
  --s-obs: #2a78d6;      /* observed  - categorical slot 1 (blue)   */
  --s-warn: #eb6834;     /* warning   - categorical slot 2 (orange) */
  --s-rep: #1baf7a;      /* reported  - categorical slot 3 (aqua)   */
  --s-claim: #898781;    /* claim     - neutral "other"             */
  --accent: #2a78d6;
  --accent-wash: rgba(42, 120, 214, .10);
  --critical: #d03b3b;
  --serious: #ec835a;
  --hdr-a: #0d366b;
  --hdr-b: #1c5cab;
  --chip: #e9e8e3;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Myanmar", "Myanmar Text", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321; --ink: #f0efec; --ink-2: #c3c2b7;
    --muted: #9a9890; --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, 0.10);
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    --s-obs: #3987e5; --s-warn: #d95926; --s-rep: #199e70; --s-claim: #898781;
    --accent: #3987e5; --accent-wash: rgba(57, 135, 229, .16); --chip: #2a2a28;
    --hdr-a: #0d1f38; --hdr-b: #123a6b;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321; --ink: #f0efec; --ink-2: #c3c2b7;
  --muted: #9a9890; --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, 0.10);
  --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  --s-obs: #3987e5; --s-warn: #d95926; --s-rep: #199e70; --s-claim: #898781;
  --accent: #3987e5; --accent-wash: rgba(57, 135, 229, .16); --chip: #2a2a28;
  --hdr-a: #0d1f38; --hdr-b: #123a6b;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font: 14px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
button, select, input { font: inherit; color: inherit; }
.leaflet-container canvas, .leaflet-container svg, .leaflet-container img { max-width: none !important; }
.wrap { max-width: 1480px; margin: 0 auto; padding: 0 20px; }
.mm { font-family: "Noto Sans Myanmar", "Myanmar Text", var(--font); }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- header ---------- */
.hdr { background: linear-gradient(120deg, var(--hdr-a), var(--hdr-b)); color: #fff; }
.hdr .wrap { display: flex; gap: 24px; align-items: flex-end; justify-content: space-between; padding-top: 22px; padding-bottom: 20px; flex-wrap: wrap; }
.hdr h1 { margin: 0; font-size: 26px; line-height: 1.2; font-weight: 650; letter-spacing: -.01em; }
.hdr .kicker { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; opacity: .8; margin-bottom: 6px; }
.hdr p { margin: 6px 0 0; max-width: 780px; opacity: .88; }
.hdr-actions { display: flex; gap: 8px; align-items: center; }
.hbtn { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25); color: #fff; border-radius: 8px; padding: 6px 12px; cursor: pointer; text-decoration: none; font-size: 13px; }
.hbtn:hover { background: rgba(255, 255, 255, .22); }

/* ---------- kpis ---------- */
.kpis { display: grid; grid-template-columns: 1.3fr repeat(5, 1fr); gap: 12px; margin: 18px 0 14px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); min-width: 0; }
.kpi .lbl { color: var(--ink-2); font-size: 12.5px; }
.kpi .val { font-size: 28px; font-weight: 650; line-height: 1.15; margin-top: 4px; }
.kpi.hero .val { font-size: 48px; }
.kpi .sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.kpi .bar { display: flex; gap: 2px; height: 8px; margin-top: 10px; }
.kpi .bar span { border-radius: 4px; display: block; }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 1200; }
.filters .grp { display: flex; align-items: center; gap: 6px; }
.filters label.t { font-size: 12px; color: var(--muted); }
.chipbtn { border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 4px 10px 4px 8px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.chipbtn[aria-pressed="false"] { opacity: .5; }
.chipbtn .dot { width: 10px; height: 10px; border-radius: 50%; }
.filters select, .filters input[type="search"] { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 5px 8px; font-size: 13px; max-width: 190px; }
.filters input[type="search"] { width: 170px; }
.filters .chk { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; cursor: pointer; }
.filters .reset { margin-left: auto; border: 0; background: none; color: var(--accent); cursor: pointer; font-size: 13px; }
.filters .count { font-size: 13px; color: var(--ink-2); }

/* ---------- map + side ---------- */
.main { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 14px; margin-top: 14px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); min-width: 0; }
.card h2 { font-size: 15px; margin: 0; font-weight: 620; }
.card .hd { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 12px 16px 0; flex-wrap: wrap; }
.card .hd .note { font-size: 12px; color: var(--muted); }
.card .bd { padding: 10px 16px 14px; }
.mapcard { position: relative; overflow: hidden; }
#map { height: 640px; background: var(--surface-2); }
.mapbar { position: absolute; top: 10px; left: 54px; z-index: 800; display: flex; gap: 6px; flex-wrap: wrap; }
.mapbar button { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 4px 10px; cursor: pointer; font-size: 12.5px; box-shadow: var(--shadow); }
.mapbar button.on { background: var(--accent); color: #fff; border-color: transparent; }
.unloc { position: absolute; left: 10px; bottom: 26px; z-index: 800; background: var(--surface); border: 1px dashed var(--axis); border-radius: 10px; padding: 8px 12px; font-size: 12.5px; max-width: 260px; box-shadow: var(--shadow); cursor: pointer; }
.unloc b { font-size: 16px; }
.legend { background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; font-size: 12px; box-shadow: var(--shadow); min-width: 170px; }
.legend .row { display: flex; align-items: center; gap: 8px; margin: 3px 0; }
.legend .sw { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--border); flex: none; }
.legend .ramp { display: flex; margin-top: 4px; }
.legend .ramp span { flex: 1; height: 10px; }
.legend .ticks { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }
.legend h4 { margin: 6px 0 2px; font-size: 11.5px; font-weight: 600; color: var(--ink-2); }
.legend h4:first-child { margin-top: 0; }
.leaflet-control-layers { background: var(--surface) !important; color: var(--ink) !important; border-radius: 10px !important; border: 1px solid var(--border) !important; }
.leaflet-control-layers-expanded { max-height: 470px; overflow: auto; font-size: 12.5px; }
.leaflet-control-layers-separator { border-top-color: var(--grid) !important; }
.leaflet-bar a { background: var(--surface) !important; color: var(--ink) !important; border-bottom-color: var(--grid) !important; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--surface); color: var(--ink); }
.leaflet-popup-content { margin: 10px 12px; font-size: 13px; line-height: 1.45; }
.leaflet-tooltip { background: var(--surface); color: var(--ink); border: 1px solid var(--border); box-shadow: var(--shadow); }
.leaflet-container a.leaflet-popup-close-button { color: var(--muted); }
.node-ic { display: flex; align-items: center; justify-content: center; border-radius: 50%; color: #fff; font-weight: 650; font-size: 12px; border: 2px solid var(--surface); box-shadow: 0 1px 4px rgba(0, 0, 0, .35); cursor: pointer; transition: transform .12s; }
.node-ic:hover, .node-ic.sel { transform: scale(1.15); }
.node-ic.sel { box-shadow: 0 0 0 3px var(--ink), 0 1px 4px rgba(0, 0, 0, .35); }
.node-ic.warn-only { background: var(--surface) !important; color: var(--ink); border: 3px dashed var(--s-warn); }
.place-lbl { background: none; border: 0; box-shadow: none; color: var(--ink); font-weight: 600; font-size: 11.5px; text-shadow: 0 0 3px var(--surface), 0 0 3px var(--surface), 0 0 3px var(--surface); padding: 0; }
.place-lbl::before { display: none; }

/* side panel */
.side { display: flex; flex-direction: column; max-height: 682px; }
.side .bd { overflow: auto; flex: 1; }
.loc-row { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 9px 4px; border-bottom: 1px solid var(--grid); cursor: pointer; border-radius: 6px; }
.loc-row:hover { background: var(--accent-wash); }
.loc-row .nm { font-weight: 600; }
.loc-row .meta { grid-column: 1 / -1; font-size: 12px; color: var(--muted); }
.loc-row .ct { font-weight: 650; font-variant-numeric: tabular-nums; }
.segbar { display: flex; gap: 2px; height: 6px; margin-top: 4px; grid-column: 1 / -1; }
.segbar span { border-radius: 3px; }
.back { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 0; font-size: 13px; }
.rec { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin: 8px 0; cursor: pointer; background: var(--surface); }
.rec:hover { border-color: var(--accent); }
.rec .top { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); }
.rec .acc { font-weight: 600; color: var(--ink); font-size: 13px; }
.rec .desc { margin-top: 4px; font-size: 13px; color: var(--ink-2); }
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; padding: 1px 8px; border-radius: 999px; background: var(--chip); color: var(--ink-2); margin: 4px 4px 0 0; max-width: 100%; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; }
.pill.flag { background: transparent; border: 1px solid var(--serious); color: var(--ink); }
.pill.flag::before { content: "!"; font-weight: 700; color: var(--serious); }
dl.fields { display: grid; grid-template-columns: 128px 1fr; gap: 4px 10px; font-size: 12.5px; margin: 8px 0; }
dl.fields dt { color: var(--muted); }
dl.fields dd { margin: 0; color: var(--ink-2); overflow-wrap: anywhere; }

/* ---------- chronology ---------- */
.chrono { margin-top: 14px; }
.chrono ol { list-style: none; margin: 0; padding: 4px 0 0; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 0; position: relative; }
.chrono ol::before { content: ""; position: absolute; left: 0; right: 0; top: 13px; height: 2px; background: var(--grid); }
.chrono li { position: relative; padding: 26px 10px 0 0; font-size: 12.5px; color: var(--ink-2); }
.chrono li::before { content: ""; position: absolute; top: 8px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--surface); border: 2px solid var(--accent); }
.chrono li.fc::before { border-style: dashed; border-color: var(--muted); }
.chrono li b { display: block; color: var(--ink); font-size: 12.5px; }
.chrono li .src { color: var(--muted); font-size: 11.5px; }

/* ---------- charts ---------- */
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.grid3 { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 14px; margin-top: 14px; }
.chart { width: 100%; display: block; overflow: visible; }
.chart text { fill: var(--muted); font-size: 11px; font-family: var(--font); }
.chart .lbl-strong { fill: var(--ink); font-weight: 600; }
.chart .lbl-ink { fill: var(--ink-2); }
.chart .gridl { stroke: var(--grid); stroke-width: 1; }
.chart .base { stroke: var(--axis); stroke-width: 1; }
.chart .hit { fill: transparent; cursor: pointer; }
.chart .hit:hover + .mk, .chart .mk.hov { filter: brightness(1.12); }
.chart .xh { stroke: var(--axis); stroke-width: 1; }
.lg { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin: 4px 0 6px; }
.lg span { display: inline-flex; align-items: center; gap: 6px; }
.lg i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.lg i.ln { height: 2px; width: 14px; border-radius: 1px; }
.lg i.hatch { background: repeating-linear-gradient(45deg, var(--accent) 0 2px, transparent 2px 5px); opacity: .6; }
.tip { position: fixed; z-index: 3000; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; font-size: 12px; box-shadow: 0 4px 18px rgba(0, 0, 0, .18); opacity: 0; transition: opacity .1s; max-width: 280px; }
.tip.on { opacity: 1; }
.tip .tv { font-weight: 650; font-size: 13px; }
.tip .tr { display: flex; align-items: center; gap: 6px; }
.tip .tr i { width: 12px; height: 2px; display: inline-block; }
.ctl { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 12.5px; color: var(--ink-2); }
.ctl select { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 3px 6px; font-size: 12.5px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { white-space: nowrap; border: 0; background: var(--surface); padding: 3px 10px; cursor: pointer; font-size: 12.5px; }
.seg button.on { background: var(--accent); color: #fff; }
.insight { font-size: 12.5px; color: var(--ink-2); background: var(--surface-2); border-radius: 8px; padding: 8px 10px; margin-top: 8px; }

/* ---------- tables ---------- */
.tbl-wrap { overflow: auto; max-height: 520px; }
table.t { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.t th { position: sticky; top: 0; background: var(--surface); text-align: left; font-weight: 600; color: var(--ink-2); padding: 8px 8px; border-bottom: 1px solid var(--axis); cursor: pointer; white-space: nowrap; user-select: none; z-index: 1; }
table.t th[aria-sort="ascending"]::after { content: " ▲"; font-size: 9px; }
table.t th[aria-sort="descending"]::after { content: " ▼"; font-size: 9px; }
table.t td { padding: 7px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
table.t td.n { text-align: right; font-variant-numeric: tabular-nums; }
table.t tbody tr { cursor: pointer; }
table.t tbody tr:hover { background: var(--accent-wash); }
table.t tr.dim td { color: var(--muted); }
.ibar { display: flex; align-items: center; gap: 6px; justify-content: flex-end; }
.ibar span.b { height: 8px; border-radius: 0 4px 4px 0; background: var(--accent); opacity: .85; display: inline-block; }

/* ---------- context ---------- */
.ctx { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ctx .item { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.ctx .item .d { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.ctx .item b { display: block; margin: 2px 0 4px; }
.ctx .item p { margin: 0; font-size: 12.5px; color: var(--ink-2); }
.ctx .item.now { border-color: var(--accent); }
.method { columns: 2; column-gap: 28px; font-size: 13px; color: var(--ink-2); }
.method h3 { font-size: 13.5px; color: var(--ink); margin: 0 0 4px; break-after: avoid; }
.method p, .method ul { margin: 0 0 12px; break-inside: avoid; }
.method ul { padding-left: 18px; }
footer { color: var(--muted); font-size: 12px; padding: 24px 0 40px; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .kpis { grid-template-columns: repeat(3, 1fr); }
  .kpi.hero { grid-column: span 1; }
  .main { grid-template-columns: 1fr; }
  .side { max-height: 520px; }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .grid3 > :first-child { grid-column: 1 / -1; }
  .chrono ol { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 8px; }
  .chrono ol::before { display: none; }
  .ctx { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .hdr h1 { font-size: 21px; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi.hero { grid-column: 1 / -1; }
  .kpi.hero .val { font-size: 40px; }
  .filters { position: static; }
  .filters .reset { margin-left: 0; }
  #map { height: 480px; }
  .mapbar { left: 10px; top: auto; bottom: 10px; }
  .unloc { bottom: 52px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .chrono ol { grid-template-columns: 1fr 1fr; }
  .ctx { grid-template-columns: 1fr; }
  .method { columns: 1; }
  dl.fields { grid-template-columns: 100px 1fr; }
}
@media print { .filters, .mapbar, .hdr-actions { display: none; } }
@media (forced-colors: active) { .node-ic { forced-color-adjust: none; } }