/* ============================================================
   Jharkhand block map — visual language borrowed from the
   printed Census administrative sheet: paper ground, hairline
   black rules, red district lines, four pastel fills, and
   dotted leader lines in the index and fact rows.
   ============================================================ */

:root{
  --paper:#fdfbf5;
  --sheet:#f1eee2;
  --ink:#000;
  --ink-soft:#4a4a42;
  --rule:#c9c5b6;
  --red:#d0021b;
  --school:#1a4f8a;   /* school dots — the one colour not on the printed sheet */

  /* the sheet's four pastel fills; app.js applies them by colour index */
  --fill-0:#f7d6d6;   /* pink   */
  --fill-1:#c2c797;   /* olive  */
  --fill-2:#f7f5a3;   /* yellow */
  --fill-3:#d1d1c6;   /* grey   */

  --rail:340px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Archivo Narrow","Arial Narrow",Helvetica,Arial,sans-serif;
  font-size:15px;
  line-height:1.45;
  color:var(--ink);
  background:var(--sheet);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2{margin:0;font-weight:600;letter-spacing:-.01em}
button{font:inherit;color:inherit;cursor:pointer}

.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

.app{display:flex;height:100vh;height:100dvh;overflow:hidden}

/* ── collapsing the rail ──
   The rail is removed from the flex row rather than slid out, so the map takes
   the whole width; app.js calls invalidateSize() once it has. */
.app.rail-closed .rail{display:none}
.rail-toggle{
  position:absolute;top:16px;right:14px;z-index:2;
  width:26px;height:26px;padding:0;line-height:1;
  border:1px solid var(--ink);background:var(--paper);color:var(--ink);font-size:15px;
}
.rail-toggle:hover,.rail-toggle:focus-visible{background:var(--ink);color:var(--paper)}
.rail-open{
  position:absolute;left:0;top:50%;transform:translateY(-50%);z-index:530;
  padding:14px 7px;border:1px solid var(--ink);border-left:0;
  background:var(--ink);color:var(--paper);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  writing-mode:vertical-rl;
}
.rail-open:hover,.rail-open:focus-visible{background:var(--red);border-color:var(--red)}
.rail-open[hidden]{display:none}
/* the tab takes the left edge the card normally sits against, so the card
   steps right to clear it (on a narrow screen the tab is a top bar instead,
   and the card stays where it is) */
.app.rail-closed .card{left:38px}

/* ───────────────────────── left rail ───────────────────────── */
.rail{
  width:var(--rail);flex:0 0 var(--rail);
  display:flex;flex-direction:column;
  background:var(--paper);
  border-right:1px solid var(--ink);
  z-index:600;
}
.masthead{position:relative;padding:20px 22px 14px;border-bottom:1px solid var(--ink)}
.masthead h1{padding-right:30px}
.masthead h1{font-size:38px;line-height:.95;letter-spacing:.06em;text-transform:uppercase}
.sub{margin:6px 0 0;font-size:13px;color:var(--ink-soft)}

.finder{position:relative;padding:14px 22px;border-bottom:1px solid var(--rule)}
.finder input{
  width:100%;padding:8px 30px 8px 10px;
  font:inherit;font-size:15px;
  background:#fff;border:1px solid var(--rule);border-radius:0;
}
.finder input:focus{outline:2px solid var(--red);outline-offset:-1px;border-color:var(--red)}
/* the rail draws its own clear button, so suppress the browser's native one */
.finder input::-webkit-search-cancel-button,
.finder input::-webkit-search-decoration{-webkit-appearance:none;appearance:none}
#clearSearch{
  position:absolute;right:28px;top:50%;transform:translateY(-50%);
  border:0;background:none;font-size:22px;line-height:1;padding:0 4px;color:var(--ink-soft);
}

/* ── the rail's two views ── */
.views{display:flex;border-bottom:1px solid var(--ink);background:var(--sheet)}
.view-tab{
  flex:1;display:flex;align-items:center;justify-content:center;gap:6px;
  padding:7px 8px;border:0;border-right:1px solid var(--rule);background:none;
  font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-soft);
}
.view-tab:last-child{border-right:0}
.view-tab:hover,.view-tab:focus-visible{background:var(--paper);color:var(--ink)}
.view-tab.on{background:var(--ink);color:var(--paper)}
.view-tab .badge{
  min-width:17px;padding:0 4px;border-radius:9px;
  background:var(--school);color:#fff;font-size:10px;letter-spacing:.02em;
}
.view-tab.on .badge{background:var(--paper);color:var(--ink)}
.view-tab .badge:empty{display:none}

.index{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:4px 0 18px}
.index[hidden],.schoolwrap[hidden]{display:none}

/* ── the school list ── */
.schoolwrap{flex:1;min-height:0;display:flex;flex-direction:column;background:#fff}
.slhead{
  display:flex;align-items:center;gap:8px;
  padding:8px 22px;border-bottom:1px solid var(--rule);background:var(--paper);
}
.slhead p{margin:0;flex:1;font-size:11.5px;line-height:1.3;color:var(--ink-soft)}
.slhead select{
  font:inherit;font-size:11.5px;padding:2px 4px;border:1px solid var(--rule);
  border-radius:0;background:#fff;color:var(--ink);
}
.slhead select:focus{outline:2px solid var(--red);outline-offset:-1px}
.slrows{flex:1;overflow-y:auto;overscroll-behavior:contain}
.sl{
  display:flex;align-items:baseline;gap:8px;width:100%;
  padding:7px 22px;border:0;border-bottom:1px solid var(--rule);
  background:none;text-align:left;
}
.sl:hover,.sl:focus-visible{background:#fff6cf}
.sl.on{background:var(--school);color:#fff}
.sl.on .sl-sub,.sl.on .sl-n{color:rgba(255,255,255,.8)}
.sl-main{flex:1;min-width:0}
.sl-nm{display:block;font-size:13.5px;line-height:1.2}
.sl-sub{display:block;font-size:11px;color:var(--ink-soft);letter-spacing:.03em;text-transform:uppercase}
.sl-n{flex:0 0 auto;font-size:13px;font-weight:600;text-align:right}
.sl-n em{display:block;font-style:normal;font-size:9.5px;letter-spacing:.08em;
  text-transform:uppercase;font-weight:400;color:var(--ink-soft)}

/* the schools count on the card opens the list */
.linky{
  padding:0;border:0;background:none;font:inherit;font-size:13px;
  color:var(--school);text-decoration:underline;text-underline-offset:2px;
}
.linky:hover,.linky:focus-visible{color:var(--red)}
.dist{border-bottom:1px solid var(--rule)}
.dist-btn{
  display:flex;align-items:baseline;gap:8px;width:100%;
  padding:9px 22px;border:0;background:none;text-align:left;
}
.dist-btn:hover,.dist-btn:focus-visible{background:var(--sheet)}
.dist-btn .swatch{width:11px;height:11px;flex:0 0 11px;border:1px solid var(--ink);transform:translateY(1px)}
.dist-btn .nm{font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--red)}
.dist-btn .dots{flex:1;border-bottom:1px dotted var(--rule);transform:translateY(-4px)}
.dist-btn .n{font-size:13px;color:var(--ink-soft)}
.dist.open .dist-btn{background:var(--sheet)}
.blocks{display:none;padding:2px 0 8px;background:#fff}
.dist.open .blocks{display:block}
.blk{
  display:block;width:100%;border:0;background:none;text-align:left;
  padding:5px 22px 5px 41px;font-size:14px;color:var(--ink);
}
.blk:hover,.blk:focus-visible{background:#fff6cf}
.blk.on{background:var(--red);color:#fff}
.blk .area{float:right;font-size:12px;opacity:.65}
.hint{padding:18px 22px;color:var(--ink-soft);font-size:14px}

.railfoot{border-top:1px solid var(--ink);padding:14px 22px 16px;background:var(--sheet)}
.legend{margin:0 0 10px}
.legend .row,.facts .row{display:flex;align-items:baseline;gap:8px}
.legend dt,.facts dt{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.legend .row::after,.facts .row::after{content:"";order:1;flex:1;border-bottom:1px dotted var(--rule);transform:translateY(-4px)}
.legend dd,.facts dd{order:2;margin:0;font-size:13px;white-space:nowrap}
.legend dd{display:flex;align-items:center;height:14px}
.k{display:block;width:34px}
.k-state{border-top:2.5px solid var(--ink)}
.k-dist{border-top:2px solid var(--red)}
.k-block{border-top:1px solid #6b6b62}
.k-hq{width:7px;height:7px;border-radius:50%;background:var(--ink)}
.k-school{width:9px;height:9px;border-radius:50%;background:var(--school);box-shadow:0 0 0 1.5px #fff}
.note{margin:0;font-size:11.5px;line-height:1.4;color:var(--ink-soft)}

/* ───────────────────────── map stage ───────────────────────── */
.stage{position:relative;flex:1;min-width:0}
#map{position:absolute;inset:0;background:#e8e4d8}
.loading{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  margin:0;padding:8px 16px;background:var(--paper);border:1px solid var(--ink);
  font-size:14px;z-index:500;
}

/* map settings */
.controls{
  position:absolute;top:14px;right:14px;z-index:520;width:212px;
  background:var(--paper);border:1px solid var(--ink);
  max-height:calc(100% - 28px);overflow-y:auto;
}
/* collapsed, the panel shrinks to its own header rather than leaving a
   full-width bar sitting over the map */
.controls.closed{width:auto;overflow:visible}
.controls.closed .ctl-body{display:none}
.ctl-toggle{
  display:flex;align-items:center;gap:10px;width:100%;
  padding:7px 12px;border:0;background:var(--ink);color:var(--paper);
  text-align:left;font-size:12px;letter-spacing:.11em;text-transform:uppercase;
}
.ctl-toggle::after{content:"\2013";margin-left:auto;font-size:13px;line-height:1}
.controls.closed .ctl-toggle::after{content:"+"}
.ctl-toggle:hover,.ctl-toggle:focus-visible{background:var(--red)}
.ctl-body{padding:4px 12px 10px}
.controls fieldset{border:0;border-top:1px dotted var(--rule);margin:0;padding:8px 0 4px}
.controls fieldset:first-child{border-top:0}
.controls legend{padding:0;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.controls label{display:flex;align-items:center;gap:7px;font-size:14px;padding:2px 0;cursor:pointer}
.controls input[type=radio],.controls input[type=checkbox]{accent-color:var(--red);margin:0}
.controls .slider{display:block;font-size:12.5px;color:var(--ink-soft);padding-top:4px}
.controls .slider input{width:100%;accent-color:var(--red);margin-top:2px}

/* student-count filter */
.stu{padding:3px 0 1px}
.stu select{
  width:100%;font:inherit;font-size:12.5px;padding:3px 4px;
  background:#fff;border:1px solid var(--rule);border-radius:0;color:var(--ink);
}
.stu select:focus,.stu input:focus{outline:2px solid var(--red);outline-offset:-1px}
.stu input[type=range]{width:100%;accent-color:var(--school);margin:5px 0 0}
.stu input[type=range]:disabled{opacity:.4}
.stu output{display:block;font-size:12px;color:var(--ink-soft)}
.stu output[hidden]{display:none}
.tally{
  margin:6px 0 0;padding-top:5px;border-top:1px dotted var(--rule);
  font-size:11.5px;line-height:1.35;color:var(--ink-soft);
}

/* export buttons on the card */
/* pinned to the foot of the card: once the card scrolls, the export controls
   are the one thing that must not end up below its fold */
.export{
  display:flex;gap:6px;margin-top:10px;padding-top:9px;
  border-top:1px solid var(--ink);
  position:sticky;bottom:-12px;background:var(--paper);padding-bottom:12px;
}
.leaflet-popup-content .export{position:static;padding-bottom:0}
.export button{
  flex:1;padding:6px 4px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);
  font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;
}
.export button:hover,.export button:focus-visible{background:var(--school);border-color:var(--school)}
.export button#expGeo{flex:0 0 auto;background:var(--paper);color:var(--ink)}
.export button#expGeo:hover,.export button#expGeo:focus-visible{background:var(--sheet)}
.export-note{margin:9px 0 0;padding-top:8px;border-top:1px solid var(--rule);
  font-size:11.5px;line-height:1.35;color:var(--ink-soft)}

/* measurement card */
.card{
  position:absolute;left:16px;bottom:16px;z-index:520;width:298px;
  padding:14px 16px 12px;background:var(--paper);
  border:1px solid var(--ink);box-shadow:5px 5px 0 rgba(0,0,0,.13);
  /* the card grew a school section, so cap it against a short window and let
     it scroll rather than running off the top of the screen */
  max-height:calc(100dvh - 32px);overflow-y:auto;
}
.card-close{position:absolute;top:4px;right:8px;border:0;background:none;font-size:22px;line-height:1;color:var(--ink-soft)}
.card-kind{margin:0;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-soft)}
.card-name{font-size:27px;line-height:1.05;margin:1px 0 0}
.card-parent{margin:2px 0 0;font-size:13.5px;color:var(--red);letter-spacing:.04em;text-transform:uppercase}

.compass{
  display:grid;grid-template-columns:1fr auto 1fr;grid-template-rows:auto auto auto;
  align-items:center;justify-items:center;gap:2px;
  margin:14px 0 6px;padding:10px 0;
  border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);
}
.arm{text-align:center;line-height:1.1}
.arm b{display:block;font-size:19px;font-weight:600}
.arm span{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.arm-n{grid-area:1/2}
.arm-w{grid-area:2/1}
.arm-e{grid-area:2/3}
.arm-s{grid-area:3/2}
.hub{
  grid-area:2/2;width:74px;height:74px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--red);color:#fff;
}
.hub span{font-size:19px;font-weight:600;line-height:1}
.hub em{font-style:normal;font-size:10px;letter-spacing:.08em;opacity:.85}
.compass-cap{margin:0 0 10px;font-size:11.5px;line-height:1.35;color:var(--ink-soft)}
.facts{margin:0}
.facts .row{padding:1.5px 0}

/* ───────────────────────── leaflet overrides ───────────────────────── */
.leaflet-container{font-family:inherit;background:#e8e4d8}
.leaflet-control-attribution{font-size:10px;background:rgba(253,251,245,.86)}
.leaflet-bar,.leaflet-bar a{border-radius:0;border-color:var(--ink)}
.leaflet-bar a{color:var(--ink)}

.lbl{
  font-size:11px;line-height:1.1;color:#26261f;white-space:nowrap;
  text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 2px #fff;
  pointer-events:none;text-align:center;
}
.lbl-dist{font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--red)}
.ray-lbl{
  font-size:11.5px;font-weight:600;color:#fff;background:var(--ink);
  padding:1px 4px;white-space:nowrap;pointer-events:none;
}
.hq-dot{width:7px;height:7px;background:var(--ink);border-radius:50%;box-shadow:0 0 0 1.5px #fff}
.ctr-dot{width:11px;height:11px;background:var(--red);border:2px solid #fff;border-radius:50%}

/* school dots and their detail popup */
.school-dot{stroke:#fff;cursor:pointer}
.school-dot:hover{stroke:var(--ink);stroke-width:2}
.leaflet-popup-content-wrapper{
  border-radius:0;background:var(--paper);border:1px solid var(--ink);
  box-shadow:4px 4px 0 rgba(0,0,0,.16);
}
.leaflet-popup-content{margin:12px 14px 11px;width:268px!important;font-size:13px}
.leaflet-popup-tip{background:var(--paper);border:1px solid var(--ink);box-shadow:none}
.leaflet-popup-close-button{color:var(--ink-soft)!important;font-size:19px!important}
.pop-kind{margin:0;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-soft)}
.pop-name{margin:1px 0 0;font-size:17px;line-height:1.15;font-weight:600;padding-right:14px}
.pop-where{margin:3px 0 0;font-size:12px;color:var(--red);letter-spacing:.04em;text-transform:uppercase}
.pop-students{
  display:flex;align-items:baseline;gap:6px;margin:9px 0 8px;padding:7px 9px;
  background:var(--school);color:#fff;
}
.pop-students b{font-size:21px;font-weight:600;line-height:1}
.pop-students span{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;opacity:.9}
.pop-facts{margin:0}
.pop-facts .row{display:flex;align-items:baseline;gap:8px;padding:1.5px 0}
.pop-facts dt{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.pop-facts .row::after{content:"";order:1;flex:1;border-bottom:1px dotted var(--rule);transform:translateY(-4px)}
.pop-facts dd{order:2;margin:0;font-size:12.5px;text-align:right}
.pop-facts dd.wrap{white-space:normal;max-width:170px}

/* ───────────────────────── responsive ───────────────────────── */
@media (max-width:820px){
  .app{flex-direction:column}
  /* the rail's cap and the stage's share have to add up to the window: with a
     min-height on the stage as well, the two together overflowed and pushed the
     card's foot off the bottom of the screen */
  .rail{width:auto;flex:0 0 auto;max-height:48vh;border-right:0;border-bottom:1px solid var(--ink)}
  .masthead{padding:12px 16px 8px}
  .masthead h1{font-size:26px}
  .finder{padding:10px 16px}
  #clearSearch{right:22px}
  .dist-btn,.railfoot{padding-left:16px;padding-right:16px}
  .slhead,.sl{padding-left:16px;padding-right:16px}
  .blk{padding-left:34px;padding-right:16px}
  .railfoot .legend{display:none}
  .stage{flex:1;min-height:0}
  /* clear of the attribution line, and scrollable rather than swallowing the
     screen on a short viewport */
  /* the card belongs to the map, so it is capped against the map's own height
     rather than the window's — at 62dvh it reached up over the rail and hid
     the school list behind it */
  .card,.app.rail-closed .card{
    left:8px;right:8px;bottom:22px;width:auto;
    max-height:calc(100% - 34px);z-index:1100;
  }
  .compass{margin:10px 0 6px}
  .controls{width:186px;top:8px;right:8px;max-height:calc(100% - 16px)}
  /* stacked, the rail is a top strip, so its tab belongs along the top edge
     rather than turned on its side down the left — where it would land on both
     the zoom control and the measurement card at this width */
  .rail-open{
    left:0;right:0;top:0;height:32px;transform:none;writing-mode:horizontal-tb;
    display:flex;align-items:center;gap:6px;
    padding:0 12px;border-left:1px solid var(--ink);border-top:0;text-align:left;
  }
  /* the bar stands exactly where the rail was, so anything pinned to the top of
     the map steps down to clear it — otherwise it covers the settings pill and
     swallows its clicks */
  .app.rail-closed .controls{top:40px}
  .app.rail-closed .leaflet-top{margin-top:32px}
  .rail-toggle{top:10px;right:16px}
  .leaflet-popup-content{width:auto!important;min-width:200px;max-width:74vw}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}