:root{--blue:#0b62c4;--deep:#12233f;--bg:#f5f9ff;--line:#dbe7f5;--text:#1c2b40;--muted:#64748b;}
*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#f7fbff,#eef6ff);color:var(--text)}
.page{max-width:1680px;margin:0 auto;padding:26px 28px}.hero{display:flex;align-items:flex-start;justify-content:flex-start;gap:20px;margin-bottom:16px}h1{font-size:50px;line-height:1.04;margin:0 0 8px;color:var(--deep)}p{margin:0;color:#52667f}.layout{display:grid;grid-template-columns:420px 1fr;gap:22px}.card{background:white;border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 38px rgba(18,35,63,.08);padding:19px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card-head h2{margin:0;font-size:25px;color:var(--deep)}.card-head span{font-size:12px;background:#edf5ff;color:var(--blue);padding:7px 10px;border-radius:99px}
label{display:block;font-size:13px;margin:12px 0 6px;color:#29415f}input,select{width:100%;padding:14px 15px;border:1px solid #cfe0f2;border-radius:12px;font-size:16px;background:white;color:#0f1f35}.single-select{margin-top:2px}.single-select select{max-width:100%}button{width:100%;margin-top:15px;border:0;border-radius:12px;background:var(--blue);color:white;padding:15px 16px;font-size:17px;cursor:pointer;font-weight:600}button:disabled{opacity:.65;cursor:not-allowed}.result{margin-top:13px;padding:14px;border-radius:12px;background:#f5f9ff;border:1px solid var(--line);font-size:14px;line-height:1.5}.result.good{background:#ecfff6;border-color:#44c987}.result.error{background:#fff3f3;border-color:#ffb6b6;color:#9b1c1c}.muted{color:var(--muted)}.map-card{padding:14px}#map{height:635px;border-radius:15px;border:1px solid var(--line);overflow:hidden;background:#e7eef7}.download{display:inline-block;margin-top:10px;padding:10px 14px;background:#0b62c4;color:#fff;text-decoration:none;border-radius:10px;font-weight:650}.download.secondary{background:#eaf3ff;color:#0b62c4;border:1px solid #b9d7fb}.download-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}.download-row .download{margin-top:8px}.loading{position:fixed;inset:0;background:rgba(246,250,255,.86);backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;color:var(--deep);text-align:center;padding:24px}.loading.hidden{display:none}.loader{width:52px;height:52px;border:5px solid #dbeafe;border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:14px}@keyframes spin{to{transform:rotate(360deg)}}
.leaflet-control-layers{border-radius:12px!important;box-shadow:0 8px 24px rgba(0,0,0,.12)!important;border:1px solid rgba(148,163,184,.45)!important;overflow:hidden!important}.leaflet-control-layers-toggle{width:34px!important;height:34px!important;background-size:20px 20px!important}.leaflet-control-layers-expanded{padding:10px 12px!important;min-width:132px!important;max-width:150px!important;font:13px/1.45 "Segoe UI",Arial,sans-serif!important;color:#243b55!important}.leaflet-control-layers-base label{margin:4px 0!important;display:flex!important;gap:6px!important;align-items:center!important;white-space:nowrap!important}.leaflet-control-layers input{width:auto!important;margin:0!important}
.catchment-legend{background:rgba(255,255,255,0.94);padding:10px 12px;border-radius:12px;box-shadow:0 8px 22px rgba(15,23,42,.16);border:1px solid rgba(148,163,184,.35);font:13px/1.35 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#14213d}.legend-title{font-weight:700;margin-bottom:6px;color:#0f172a}.legend-row{display:flex;align-items:center;gap:7px;margin:4px 0;white-space:nowrap}.legend-dot{width:10px;height:10px;border-radius:50%;border:2px solid currentColor;display:inline-block}.legend-dot.centroid-dot{background:#10b981;border-color:#064e3b}.legend-line{width:18px;height:3px;border-radius:3px;display:inline-block}.legend-line.boundary{height:5px;background:linear-gradient(180deg,#fde047 0 42%,#f97316 42% 72%,#1e293b 72% 100%)!important;border:1px solid #1e293b}.legend-line.river{height:3px}.result small{color:#475569;font-size:12px}.result-area{margin:6px 0 8px;font-size:15px}.coord-box,.metric-grid{display:grid;gap:6px;margin:9px 0;padding:10px;border-radius:10px;background:rgba(255,255,255,.72);border:1px solid rgba(148,163,184,.32)}.metric-grid{grid-template-columns:1fr 1fr}.coord-box div,.metric-grid div{display:flex;justify-content:space-between;gap:10px;align-items:center}.coord-box span,.metric-grid span{color:#475569;font-size:12px}.coord-box .value,.metric-grid .value{color:#0f172a;font-size:12.5px;font-weight:400;text-align:right}.copy-row{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.copy-mini{width:auto;margin:0;padding:6px 9px;border-radius:8px;font-size:12px;background:#eaf3ff;color:#0b62c4;border:1px solid #b9d7fb}.ready-title{font-size:14px;color:#0f172a;font-weight:600;margin-bottom:6px}.value{font-weight:400}.note{font-size:12px;color:#50657f;margin-top:8px;line-height:1.35}
@media(max-width:980px){.layout{grid-template-columns:1fr}.page{padding:18px}.hero{display:block}#map{height:500px}.metric-grid{grid-template-columns:1fr}h1{font-size:38px}}
@media(min-width:1400px){body{font-size:16.5px}.hero p{font-size:16.5px}}


/* Final one-page launch layout: desktop view fits inside browser height without page scrolling */
@media (min-width: 981px){
  html, body{height:100%; overflow:hidden;}
  body{background:linear-gradient(180deg,#f7fbff,#edf6ff);}
  .page{height:100vh; max-width:1680px; padding:16px 24px 18px; display:flex; flex-direction:column;}
  .hero{margin-bottom:10px; flex:0 0 auto;}
  h1{font-size:46px; line-height:1; margin:0 0 5px;}
  .hero p{font-size:15.5px; line-height:1.25;}
  .layout{flex:1 1 auto; min-height:0; grid-template-columns:400px minmax(0,1fr); gap:18px; align-items:stretch;}
  .card{border-radius:16px; padding:15px; min-height:0;}
  .inputs{display:flex; flex-direction:column; overflow:hidden;}
  .map-card{display:flex; flex-direction:column; padding:13px; overflow:hidden;}
  .card-head{margin-bottom:10px; flex:0 0 auto;}
  .card-head h2{font-size:24px;}
  label{font-size:12.5px; margin:8px 0 5px;}
  input, select{padding:12px 14px; font-size:15px; border-radius:11px;}
  button{padding:13px 14px; font-size:16px; margin-top:12px; border-radius:11px;}
  #map{height:auto!important; flex:1 1 auto; min-height:0; border-radius:14px;}
  .result{font-size:12.5px; line-height:1.35; padding:12px; margin-top:11px; overflow:hidden; flex:1 1 auto; min-height:0;}
  .ready-title{font-size:13.5px; margin-bottom:5px;}
  .result-area{font-size:14px; margin:5px 0 6px;}
  .coord-box,.metric-grid{gap:4px; margin:7px 0; padding:8px; border-radius:9px;}
  .coord-box span,.metric-grid span{font-size:11.2px;}
  .coord-box .value,.metric-grid .value{font-size:11.5px;}
  .copy-row{gap:5px; margin:6px 0;}
  .copy-mini{font-size:11px; padding:5px 7px;}
  .download-row{gap:6px;}
  .download{padding:8px 10px; border-radius:9px; font-size:12.5px;}
  .catchment-legend{font-size:12px; padding:8px 10px; border-radius:10px;}
  .legend-title{margin-bottom:4px;}
  .legend-row{margin:3px 0;}
}

/* Comfortable one-page height for shorter laptop screens */
@media (min-width: 981px) and (max-height: 780px){
  .page{padding:10px 20px 12px;}
  h1{font-size:40px;}
  .hero p{font-size:14px;}
  .layout{grid-template-columns:380px minmax(0,1fr); gap:14px;}
  .card{padding:12px;}
  .card-head h2{font-size:22px;}
  input, select{padding:10px 12px; font-size:14px;}
  button{padding:11px 12px; font-size:15px;}
  .result{font-size:11.7px; padding:10px;}
  .coord-box .value,.metric-grid .value{font-size:10.8px;}
}

@media (max-width: 980px){
  html, body{height:auto; overflow:auto;}
}

/* Detailed watershed report page */
.report-body{background:#f4f8ff; overflow:auto!important; height:auto!important;}
.report-page{max-width:1180px;margin:0 auto;padding:28px 22px 44px;}
.report-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;}
.report-hero h1{font-size:42px;margin:0 0 8px;color:var(--deep);}
.report-hero p{font-size:15px;color:#52667f;}
.report-back{background:#0b62c4;color:#fff;text-decoration:none;padding:10px 14px;border-radius:10px;font-size:14px;white-space:nowrap;}
.report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.report-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 12px 28px rgba(18,35,63,.07);}
.report-card.highlight{border-color:#b9d7fb;background:#f8fbff;}
.report-card h2{margin:0 0 12px;font-size:21px;color:var(--deep);}
.report-table{width:100%;border-collapse:collapse;font-size:14px;}
.report-table td{padding:9px 0;border-bottom:1px solid #edf2f7;vertical-align:top;}
.report-table tr:last-child td{border-bottom:0;}
.report-table td:first-child{color:#52667f;width:48%;padding-right:14px;}
.report-table td:last-child{color:#14213d;text-align:right;}
.report-table a{color:#0b62c4;text-decoration:none;}
.report-downloads{display:flex;flex-wrap:wrap;gap:10px;}
.report-downloads a{display:inline-block;text-decoration:none;background:#0b62c4;color:#fff;border-radius:10px;padding:10px 14px;font-size:14px;}
.report-card.sources,.report-card.downloads{grid-column:span 2;}
.source-mini{display:block;margin-top:4px;color:#50657f;line-height:1.35;}
@media(max-width:780px){.report-grid{grid-template-columns:1fr}.report-card.sources,.report-card.downloads{grid-column:span 1}.report-hero{display:block}.report-back{display:inline-block;margin-top:12px}.report-hero h1{font-size:32px}.report-table td{display:block;text-align:left!important;width:100%!important}.report-table td:first-child{border-bottom:0;padding-bottom:2px}.report-table td:last-child{padding-top:2px}}



/* Local river network clipped layer + friendly errors + visible catchment area */
.friendly-error{
  margin-top:8px;
  padding:10px 12px;
  border-radius:10px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(248,113,113,.28);
  color:#7f1d1d;
  line-height:1.45;
}

.area-banner{
  position:relative;
  margin:8px 0 9px;
  padding:10px 12px;
  border-radius:12px;
  background:linear-gradient(135deg,#0b62c4,#1984f5);
  color:#fff;
  box-shadow:0 8px 20px rgba(11,98,196,.20);
  overflow:hidden;
}

.area-banner::after{
  content:"";
  position:absolute;
  width:90px;
  height:90px;
  right:-35px;
  top:-40px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}

.area-banner span{
  display:block;
  font-size:12px;
  opacity:.92;
  margin-bottom:2px;
}

.area-banner strong{
  display:block;
  font-size:22px;
  line-height:1.1;
  letter-spacing:-.4px;
}

.area-banner .area-copy{
  position:absolute;
  right:10px;
  bottom:9px;
  background:rgba(255,255,255,.18);
  color:#fff;
  border:1px solid rgba(255,255,255,.32);
}

.final-action-row{
  display:grid;
  grid-template-columns:1fr 165px;
  gap:10px;
  align-items:stretch;
  margin-top:10px;
}

.final-action-row .download-row{
  margin-top:0;
  align-content:flex-start;
}

.area-showcase{
  min-height:52px;
  border:2px solid #0b62c4;
  background:linear-gradient(180deg,#eff6ff,#ffffff);
  border-radius:10px;
  padding:8px 10px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  text-align:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.7);
}

.area-showcase span{
  font-size:11px;
  color:#52657d;
  margin-bottom:2px;
}

.area-showcase strong{
  font-size:16px;
  color:#0b62c4;
  line-height:1.1;
  letter-spacing:-.2px;
}

@media(max-width:1200px){
  .final-action-row{
    grid-template-columns:1fr;
  }
  .area-showcase{
    text-align:left;
    align-items:flex-start;
  }
}


/* FINAL compact one-page watershed result update */
@media (min-width:981px){
  .result{overflow:hidden!important; padding:10px!important; line-height:1.22!important;}
  .ready-title{font-size:13px!important; margin-bottom:5px!important;}
  .area-banner.compact-area{margin:5px 0 7px!important; padding:8px 10px!important; border-radius:10px!important;}
  .area-banner.compact-area span{font-size:11px!important; margin-bottom:1px!important;}
  .area-banner.compact-area strong{font-size:20px!important; line-height:1.05!important;}
  .area-banner.compact-area .area-copy{right:8px!important; bottom:7px!important; padding:4px 7px!important; font-size:10.5px!important;}
  .compact-metrics,.compact-coords{gap:3px!important; margin:5px 0!important; padding:7px!important;}
  .compact-metrics{grid-template-columns:1fr 1fr!important;}
  .compact-metrics div,.compact-coords div{min-height:18px!important;}
  .compact-metrics span,.compact-coords span{font-size:10.6px!important;}
  .compact-metrics .value,.compact-coords .value{font-size:10.9px!important;}
  .compact-copy-row{margin:5px 0!important; gap:4px!important;}
  .compact-copy-row .copy-mini{padding:4px 6px!important; font-size:10.4px!important; border-radius:7px!important;}
  .compact-final-row{grid-template-columns:1fr 150px!important; gap:8px!important; margin-top:6px!important;}
  .compact-downloads{gap:4px!important;}
  .compact-downloads .download{padding:6px 8px!important; font-size:10.8px!important; border-radius:7px!important; margin-top:4px!important;}
  .compact-showcase{min-height:44px!important; padding:6px 7px!important; border-radius:8px!important;}
  .compact-showcase span{font-size:10px!important;}
  .compact-showcase strong{font-size:14.2px!important;}
}


/* Final layer toggle + fit extent update */
.leaflet-control-layers-overlays label{
  font-family:Segoe UI,Arial,sans-serif;
  font-size:12.5px;
  color:#0f2747;
}

.watershed-fit-control a{
  width:30px!important;
  height:30px!important;
  line-height:30px!important;
  text-align:center!important;
  font-size:17px!important;
  font-weight:700!important;
  color:#0f2747!important;
  background:#ffffff!important;
  text-decoration:none!important;
  cursor:pointer;
}

.watershed-fit-control a:hover{
  background:#eef6ff!important;
  color:#0b62c4!important;
}

.watershed-fit-control a.fit-disabled{
  opacity:.42;
  cursor:not-allowed;
}

.fit-mini{
  background:#ecfdf5!important;
  border-color:#9ee6c6!important;
  color:#047857!important;
}

@media (min-width:981px){
  .result.good{
    overflow:hidden!important;
  }

  .ready-title{
    font-size:12.8px!important;
    margin-bottom:4px!important;
  }

  .area-banner.compact-area{
    margin:4px 0 6px!important;
    padding:7px 10px!important;
    border-radius:10px!important;
  }

  .area-banner.compact-area span{
    font-size:10.8px!important;
    margin-bottom:0!important;
  }

  .area-banner.compact-area strong{
    font-size:19px!important;
    line-height:1.05!important;
  }

  .area-banner.compact-area .area-copy{
    right:8px!important;
    bottom:6px!important;
    padding:3px 7px!important;
    font-size:10px!important;
  }

  .compact-metrics,
  .compact-coords{
    gap:2px!important;
    margin:4px 0!important;
    padding:6px 7px!important;
  }

  .compact-metrics{
    grid-template-columns:1fr 1fr!important;
  }

  .compact-metrics div,
  .compact-coords div{
    min-height:17px!important;
  }

  .compact-metrics span,
  .compact-coords span{
    font-size:10.3px!important;
  }

  .compact-metrics .value,
  .compact-coords .value{
    font-size:10.5px!important;
  }

  .compact-copy-row{
    margin:4px 0!important;
    gap:4px!important;
  }

  .compact-copy-row .copy-mini{
    padding:4px 6px!important;
    font-size:10.2px!important;
    border-radius:7px!important;
  }

  .compact-final-row{
    grid-template-columns:1fr 112px!important;
    gap:7px!important;
    margin-top:5px!important;
  }

  .compact-downloads{
    gap:4px!important;
  }

  .compact-downloads .download{
    padding:5px 7px!important;
    font-size:10.4px!important;
    border-radius:7px!important;
    margin-top:3px!important;
  }

  .compact-showcase{
    min-height:34px!important;
    padding:5px 6px!important;
    border-radius:8px!important;
  }

  .compact-showcase span{
    font-size:9.5px!important;
    margin-bottom:1px!important;
  }

  .compact-showcase strong{
    font-size:12.5px!important;
    line-height:1.05!important;
  }
}

/* FINAL FIX: one optional river layer only + cleaner left result panel */
.input-note{
  margin:10px 0 2px;
  padding:10px 12px;
  border-radius:11px;
  background:#f3f8ff;
  border:1px solid #d8e8fb;
  color:#37536f;
  font-size:12.5px;
  line-height:1.35;
}

.result-dashboard{
  height:100%;
  min-height:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}

.result.good .ready-title{
  font-size:14px!important;
  line-height:1.15!important;
  margin:0!important;
}

.result.good .area-banner.compact-area{
  margin:0!important;
  padding:12px 14px!important;
  min-height:78px!important;
  display:flex!important;
  flex-direction:column!important;
  justify-content:center!important;
  border-radius:13px!important;
}

.result.good .area-banner.compact-area span{
  font-size:12px!important;
  font-weight:600!important;
  opacity:.95!important;
}

.result.good .area-banner.compact-area strong{
  font-size:26px!important;
  line-height:1.05!important;
}

.result.good .area-banner.compact-area .area-copy{
  right:10px!important;
  bottom:10px!important;
  padding:5px 9px!important;
  font-size:11px!important;
}

.result.good .metric-grid.compact-metrics,
.result.good .coord-box.compact-coords{
  margin:0!important;
  padding:10px!important;
  gap:6px!important;
  border-radius:11px!important;
  background:rgba(255,255,255,.82)!important;
}

.result.good .metric-grid.compact-metrics{
  grid-template-columns:1fr 1fr!important;
}

.result.good .metric-grid.compact-metrics div,
.result.good .coord-box.compact-coords div{
  min-height:25px!important;
}

.result.good .metric-grid.compact-metrics span,
.result.good .coord-box.compact-coords span{
  font-size:12px!important;
  line-height:1.15!important;
}

.result.good .metric-grid.compact-metrics strong,
.result.good .coord-box.compact-coords strong{
  color:#0f172a!important;
  font-size:12.5px!important;
  font-weight:600!important;
  line-height:1.15!important;
  text-align:right!important;
}

.result.good .compact-copy-row{
  margin:0!important;
  gap:6px!important;
}

.result.good .compact-copy-row .copy-mini{
  padding:6px 8px!important;
  font-size:11.3px!important;
  border-radius:8px!important;
}

.result.good .compact-final-row{
  grid-template-columns:1fr 130px!important;
  gap:8px!important;
  margin-top:0!important;
}

.result.good .compact-downloads{
  gap:6px!important;
  align-content:center!important;
}

.result.good .compact-downloads .download{
  padding:7px 9px!important;
  font-size:11.2px!important;
  border-radius:8px!important;
  margin:0!important;
}

.result.good .compact-showcase{
  min-height:54px!important;
  padding:7px 8px!important;
  border-radius:10px!important;
}

.result.good .compact-showcase span{
  font-size:11px!important;
}

.result.good .compact-showcase strong{
  font-size:14.5px!important;
  line-height:1.05!important;
}

.result-note{
  margin-top:auto;
  padding:9px 10px;
  border-radius:10px;
  background:#f8fcff;
  border:1px dashed #b9d7fb;
  color:#52657f;
  font-size:12px;
  line-height:1.35;
}

.leaflet-control-layers-overlays label{
  white-space:normal!important;
  align-items:flex-start!important;
}

@media (min-width:981px) and (max-height:780px){
  .input-note{font-size:11.4px; padding:8px 10px; margin:8px 0 1px;}
  .result-dashboard{gap:5px;}
  .result.good .area-banner.compact-area{min-height:62px!important; padding:8px 10px!important;}
  .result.good .area-banner.compact-area strong{font-size:22px!important;}
  .result.good .metric-grid.compact-metrics,
  .result.good .coord-box.compact-coords{padding:7px!important; gap:3px!important;}
  .result.good .metric-grid.compact-metrics div,
  .result.good .coord-box.compact-coords div{min-height:19px!important;}
  .result.good .metric-grid.compact-metrics span,
  .result.good .coord-box.compact-coords span{font-size:10.6px!important;}
  .result.good .metric-grid.compact-metrics strong,
  .result.good .coord-box.compact-coords strong{font-size:10.8px!important;}
  .result.good .compact-copy-row .copy-mini{padding:4px 6px!important; font-size:10.3px!important;}
  .result.good .compact-downloads .download{padding:5px 7px!important; font-size:10.3px!important;}
  .result-note{font-size:10.7px; padding:7px 8px;}
}

/* FINAL SNAP OUTLET + COPYABLE AREA BOX UPDATE */
.clickable-area-showcase{
  position:relative;
  cursor:pointer;
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease;
  user-select:none;
}

.clickable-area-showcase:hover{
  transform:translateY(-1px);
  box-shadow:0 8px 18px rgba(11,98,196,.16);
  background:linear-gradient(180deg,#ffffff,#eef6ff)!important;
}

.clickable-area-showcase em{
  display:block;
  margin-top:2px;
  font-style:normal;
  font-size:9.8px;
  color:#64748b;
  line-height:1.1;
}

.clickable-area-showcase.copied::after{
  content:"Copied";
  position:absolute;
  right:6px;
  top:5px;
  padding:2px 6px;
  border-radius:999px;
  background:#0b62c4;
  color:#fff;
  font-size:9.5px;
  font-weight:700;
}

.result.good .compact-showcase.clickable-area-showcase{
  min-height:64px!important;
  padding:8px 9px!important;
}

.result.good .compact-showcase.clickable-area-showcase strong{
  font-size:16px!important;
}

@media (min-width:981px) and (max-height:780px){
  .result.good .compact-showcase.clickable-area-showcase{
    min-height:52px!important;
  }
  .clickable-area-showcase em{
    display:none;
  }
}