/* ============================================================
   Bangladesh MICS Child & Maternal Health Atlas — FIXED page
   100vh, no scrollbars. Left = analytics, Right = full map.

   Type system: Manrope (display/headings/KPI figures — geometric,
   confident) + Inter (UI chrome, body, data) + Noto Sans Bengali
   (bilingual toggle). Colour: deep teal + warm coral/gold accent,
   a palette drawn from Bangladesh's own MICS branding rather than
   a generic purple/blue gradient.
   ============================================================ */
:root{
  --bg:#eef5f3; --panel:#ffffff; --ink:#0f2623; --muted:#5f7d79;
  --line:#e1ece9; --brand:#0b6e5f; --brand2:#e07a2c; --accent:#e63946;
  --good:#2a9d8f; --warn:#f4a261;
  --shadow-sm:0 2px 8px rgba(9,46,40,.06);
  --shadow:0 8px 24px rgba(9,46,40,.10);
  --shadow-lg:0 18px 44px rgba(9,46,40,.16);
  --toph:56px; --radius:16px;
  --font-display:"Manrope",Inter,system-ui,sans-serif;
  --font-body:"Inter",system-ui,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden}
/* Mobile browsers paint a persistent-looking grey/blue tap flash on any
   anchor or button unless this is reset -- on the dark topbar gradient it
   reads as the link staying "stuck" highlighted after a tap. Swap it for a
   deliberate, visible :focus-visible ring instead (keyboard nav keeps a
   real focus indicator; a mouse/touch tap no longer leaves one behind). */
a,button{-webkit-tap-highlight-color:transparent;tap-highlight-color:transparent}
a:focus,button:focus{outline:none}
a:focus-visible,button:focus-visible{outline:2px solid rgba(255,255,255,.85);outline-offset:2px;border-radius:6px}
.field select:focus-visible,.map-select:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
body{font-family:var(--font-body);color:var(--ink);font-variant-numeric:tabular-nums;
  background:
    radial-gradient(1100px 480px at 102% -8%, #ffe3c266, transparent),
    radial-gradient(900px 460px at -8% 108%, #bdf0e266, transparent), var(--bg);
  display:flex;flex-direction:column}
body.bn{font-family:"Noto Sans Bengali",Inter,sans-serif}
body.bn .kpi-val,body.bn .pill,body.bn h1{font-family:"Noto Sans Bengali",var(--font-display),sans-serif}
h1,h2,h3,.kpi-val,.gi-val{font-family:var(--font-display)}

/* ---- top bar ---- */
.topbar{height:var(--toph);flex:0 0 auto;display:flex;justify-content:space-between;align-items:center;
  gap:14px;padding:0 20px;background:linear-gradient(100deg,#062e28 0%,#0b6e5f 52%,#e07a2c 130%);color:#fff;
  box-shadow:var(--shadow);z-index:1000}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-weight:800;
  background:#fff;color:var(--brand);font-size:12.5px;font-family:var(--font-display);letter-spacing:.2px;
  box-shadow:0 2px 8px rgba(0,0,0,.18)}
.topbar h1{font-size:16.5px;margin:0;font-weight:800;white-space:nowrap;letter-spacing:.1px}
.topbar p{margin:2px 0 0;font-size:11px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}
.topbar-actions{display:flex;gap:8px;align-items:center;flex:0 0 auto}
.topbar-actions button,.topbar-actions .ext{background:rgba(255,255,255,.16);color:#fff;border:0;
  padding:7px 13px;border-radius:9px;font-size:12.5px;font-weight:700;cursor:pointer;text-decoration:none;white-space:nowrap;
  font-family:var(--font-body);transition:background .15s}
.topbar-actions button:hover,.topbar-actions .ext:hover{background:rgba(255,255,255,.32)}
.status-badge{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;background:rgba(255,255,255,.15);
  padding:6px 11px;border-radius:20px;color:#fff;text-decoration:none}
.status-badge .d{width:8px;height:8px;border-radius:50%;background:#ffd166}
.status-badge.live .d{background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.25)}

/* ---- main split ---- */
.stage{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:56% 44%;gap:12px;padding:12px}
.panel{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);min-height:0;overflow:hidden}
.left{display:flex;flex-direction:column;padding:14px;gap:10px;min-height:0}
.right{display:flex;flex-direction:column;position:relative;min-height:0}

/* ---- filter strip ---- */
.filters{flex:0 0 auto;display:flex;flex-wrap:wrap;gap:9px 10px;align-items:end}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.field select{border:1px solid var(--line);background:#fbfdfc;border-radius:9px;padding:7px 9px;font-size:12.5px;
  color:var(--ink);cursor:pointer;max-width:150px;font-family:var(--font-body);transition:border-color .15s}
.field select:hover{border-color:#bcdcd4}
.field select:disabled{background:#f3f5f4;color:#aeb8c7;cursor:not-allowed}
.field.var select{font-weight:700;color:var(--brand);border-color:#bcdcd4}
.year-wrap{display:flex;align-items:center;gap:7px}
.pill{background:var(--brand);color:#fff;padding:1px 8px;border-radius:20px;font-size:11px}
.mini{background:#e8f6f2;border:1px solid #bfe6da;color:var(--brand);border-radius:9px;padding:7px 11px;
  font-weight:700;font-size:12px;cursor:pointer;transition:background .15s}
.mini:hover{background:#d8f0e6}

/* ---- KPI flashcards ---- */
.kpi-row{flex:0 0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.kpi{border-radius:13px;padding:11px 13px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.kpi.c0{background:linear-gradient(135deg,#2a9d8f,#0b6e5f)}
.kpi.c1{background:linear-gradient(135deg,#9d4edd,#6a1fb0)}
.kpi.c2{background:linear-gradient(135deg,#e07a2c,#b3540a)}
.kpi.c3{background:linear-gradient(135deg,#e63946,#95040c)}
.kpi-name{font-size:10px;font-weight:700;opacity:.92;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi-val{font-size:25px;font-weight:800;line-height:1.2;margin-top:1px}
.kpi-val span{font-size:12px;font-weight:600;opacity:.85;font-family:var(--font-body)}
.kpi-delta{font-size:10.5px;font-weight:700;opacity:.95;font-family:var(--font-body);margin-top:1px}
.kpi-flag{position:absolute;top:9px;right:10px;width:8px;height:8px;border-radius:50%;border:1.5px solid rgba(255,255,255,.7)}

/* ---- narrative ---- */
.narrative{flex:0 0 auto;background:#f4faf8;border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:10px;padding:8px 12px;font-size:12.5px;line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.muted{color:var(--muted)}

/* ---- chart tabs: pick which 4 charts (2x2) are showing ---- */
.chart-tabs{flex:0 0 auto;display:flex;gap:6px}
.chart-tab{background:#eef6f4;border:1px solid var(--line);color:var(--muted);border-radius:9px;
  padding:6px 14px;font-size:12px;font-weight:700;cursor:pointer;font-family:var(--font-body);transition:all .15s}
.chart-tab:hover{background:#e2f2ee;color:var(--ink)}
.chart-tab.active{background:linear-gradient(100deg,var(--brand),#0d8672);color:#fff;border-color:transparent;box-shadow:var(--shadow-sm)}

/* ---- fixed 2x2 chart grid — 4 visible at a time, the rest wait on the other tab ---- */
.cgrid{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:10px}
.card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:9px 11px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;min-width:0;min-height:0}
.card.hide{display:none}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;gap:8px;flex:0 0 auto}
.card-head h3{margin:0;font-size:12.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-body)}
.head-opts{display:flex;gap:5px;align-items:center;font-size:11px;color:var(--muted)}
.head-opts select{border:1px solid var(--line);border-radius:7px;padding:3px 5px;font-size:10.5px;max-width:92px}
.png{background:transparent;border:1px solid var(--line);border-radius:7px;padding:2px 7px;font-size:11px;
  color:var(--muted);cursor:pointer;flex:0 0 auto}
.png:hover{background:#f2f9f7;color:var(--ink)}
.ch{position:relative;flex:1 1 auto;min-height:0}
.ch canvas{position:absolute;inset:0}
.card.table-card{overflow:auto}

/* ---- data table ---- */
.dtable{width:100%;border-collapse:collapse;font-size:11.5px}
.dtable th,.dtable td{padding:5px 8px;border-bottom:1px solid var(--line);text-align:left}
.dtable th{position:sticky;top:0;background:#f2f8f7;font-weight:700;color:var(--muted);font-size:10px;
  text-transform:uppercase;letter-spacing:.3px}
.dtable th.sortable{cursor:pointer;user-select:none}.dtable th.sortable:hover{color:var(--brand)}
.dtable td.num{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.dtable tbody tr:hover{background:#f4faf8}
.rel-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}

/* ---- map ---- */
#map{flex:1 1 auto;min-height:0;width:100%;border-radius:var(--radius);z-index:1;background:#dcece8}
/* A solid backing strip behind the controls -- without it, points from the
   heatmap/cluster/bubble map modes show through the gaps between the
   floating pills, which reads as the map and the controls overlapping. */
.map-bar{position:absolute;top:10px;left:10px;right:10px;z-index:500;display:flex;justify-content:space-between;
  align-items:flex-start;gap:8px;flex-wrap:wrap;
  background:rgba(255,255,255,.82);backdrop-filter:blur(10px) saturate(160%);-webkit-backdrop-filter:blur(10px) saturate(160%);
  border:1px solid rgba(255,255,255,.6);border-radius:16px;box-shadow:var(--shadow);padding:8px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:3px;background:rgba(255,255,255,.95);
  border:1px solid var(--line);border-radius:20px;padding:6px 12px;font-size:12px;box-shadow:var(--shadow);pointer-events:auto}
.crumb{cursor:pointer;color:var(--brand2);font-weight:700}
.crumb:hover{text-decoration:underline}.crumb.current{color:var(--ink);cursor:default}
.crumb-sep{color:var(--muted)}
.map-right{display:flex;flex-direction:column;gap:6px;align-items:flex-end;pointer-events:auto}
.map-row{display:flex;gap:6px;align-items:center}
.map-filter{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;font-size:11px;font-weight:700;
  padding:4px 11px;border-radius:20px;box-shadow:var(--shadow)}
.map-btn{background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:9px;padding:6px 11px;
  font-size:11.5px;font-weight:700;color:var(--brand);cursor:pointer;box-shadow:var(--shadow);font-family:var(--font-body);
  transition:all .15s}
.map-btn:hover{background:#fff;transform:translateY(-1px)}
.map-btn.active{background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;border-color:transparent}
.map-select{background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:9px;padding:6px 10px;
  font-size:11.5px;font-weight:700;color:var(--brand);cursor:pointer;box-shadow:var(--shadow);font-family:var(--font-body);
  max-width:128px}
.map-select:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
/* glassmorphism info flashcard */
.map-info{background:rgba(255,255,255,.68);backdrop-filter:blur(12px) saturate(160%);
  -webkit-backdrop-filter:blur(12px) saturate(160%);border:1px solid rgba(255,255,255,.65);
  padding:12px 14px;border-radius:15px;box-shadow:var(--shadow-lg);font-size:12px;
  line-height:1.5;max-width:230px}
.map-info .gi-name{font-size:14.5px;font-weight:800;color:#0f2623;margin-bottom:2px}
.map-info .gi-val{font-size:27px;font-weight:800;line-height:1.1;background:linear-gradient(100deg,var(--brand),var(--brand2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.map-info .gi-val small{font-size:13px;-webkit-text-fill-color:initial;color:var(--muted);font-family:var(--font-body)}
.map-info .gi-rel{display:inline-flex;align-items:center;gap:5px;font-weight:700;margin-top:4px;font-family:var(--font-body)}
.map-info .rel-dot{width:9px;height:9px}
.map-info .gi-sub{color:var(--muted);margin-top:2px;font-family:var(--font-body)}

/* permanent map labels -- only shown when there's room (see map.js); kept
   compact and high-contrast so they never blur into the fill colour */
.map-label{background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.7);border-radius:7px;
  padding:2px 6px;font-size:10px;font-weight:700;color:#0f2623;box-shadow:0 2px 6px rgba(9,46,40,.18);
  white-space:nowrap;text-align:center;line-height:1.25;font-family:var(--font-body)}
.map-label b{color:var(--brand);font-weight:800}
.map-label:before{display:none}
.leaflet-tooltip.map-label{white-space:nowrap}
.map-note{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:9px;padding:5px 10px;
  font-size:10.5px;color:var(--muted);box-shadow:var(--shadow-sm);pointer-events:auto}
.map-legend{background:#fff;padding:9px 11px;border-radius:11px;box-shadow:var(--shadow);font-size:10.5px;line-height:1.65}
.map-legend .legend-title{font-weight:700;margin-bottom:3px;font-size:11px;font-family:var(--font-body)}
.map-legend i{width:13px;height:13px;display:inline-block;margin-right:5px;border-radius:4px;vertical-align:-2px}
.map-legend .legend-note{margin-top:4px;color:var(--muted);border-top:1px solid var(--line);padding-top:4px}

/* ---- credit line, fixed to the bottom of the map panel ---- */
.map-credit{flex:0 0 auto;text-align:center;font-size:10.5px;color:var(--muted);
  padding:6px 10px;background:var(--panel);border-top:1px solid var(--line);letter-spacing:.1px}
.map-credit a{color:var(--brand2);font-weight:700;text-decoration:none}
.map-credit a:hover{text-decoration:underline}

/* ---- compare modal ---- */
.cmodal{position:fixed;inset:0;background:rgba(6,25,22,.55);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:3000}
.cmodal-box{background:#fff;width:min(860px,94vw);max-height:92vh;overflow:auto;border-radius:18px;
  box-shadow:0 28px 70px rgba(0,0,0,.4);padding:20px 22px;display:flex;flex-direction:column;gap:12px}
.cmodal-head{display:flex;justify-content:space-between;align-items:center}
.cmodal-head h3{margin:0;font-size:16px;font-weight:800}
.cmodal-controls{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap}
.cmodal-controls .field select{max-width:230px}
.cmp-vs{color:var(--muted);font-weight:700;padding-bottom:7px}
.cmp-kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cmp-kpi{border-radius:13px;padding:13px 15px;color:#fff}
.cmp-kpi.a{background:linear-gradient(135deg,#9d4edd,#6a1fb0)}
.cmp-kpi.b{background:linear-gradient(135deg,#0b6e5f,#065c4f)}
.cmp-kpi .n{font-size:12px;font-weight:600;opacity:.9;font-family:var(--font-body)}
.cmp-kpi .v{font-size:31px;font-weight:800;line-height:1.1}
.cmp-kpi .v span{font-size:14px;opacity:.85;font-family:var(--font-body)}
.cmp-kpi .d{font-size:11.5px;opacity:.95;margin-top:2px;font-family:var(--font-body)}
.cmp-chart{position:relative;height:300px}
.cmp-chart canvas{position:absolute;inset:0}

/* ---- status overlay ---- */
.status{position:fixed;inset:0;background:rgba(238,245,243,.95);display:flex;align-items:center;
  justify-content:center;font-weight:700;color:var(--brand);z-index:2000;backdrop-filter:blur(2px);padding:24px}
.status span{max-width:560px;text-align:center;line-height:1.5;font-size:15px}
.status.err{color:var(--accent)}

/* ---- footer (about page) ---- */
.foot{flex:0 0 auto;text-align:center;font-size:11px;color:var(--muted);padding:14px}

/* ---- responsive: stack on narrow, allow scroll only then ---- */
@media(max-width:1000px){
  html,body{overflow:auto}
  .stage{grid-template-columns:1fr;height:auto}
  .right{height:70vh}
  .cgrid{grid-template-rows:repeat(2,320px)}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .field select{max-width:46vw}
}
