/* The Gambia Malaria Budgeting Tool — base styles
   Palette nods to the Gambian flag (red / blue / green) on a clean neutral base. */
:root {
  /* The Gambia flag palette */
  --blue:   #0c1c8c;   /* primary (flag blue) */
  --blue-d: #081566;
  --green:  #3a7728;   /* positive / go (flag green) */
  --red:    #ce1126;   /* attention (flag red) */
  --ink:    #1f2933;
  --muted:  #5b6b7b;
  --line:   #dde3ea;
  --bg:     #f4f6f9;
  --panel:  #ffffff;
  --shadow: 0 1px 3px rgba(16,30,54,.08), 0 1px 2px rgba(16,30,54,.06);
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

/* Header */
.app-header {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 28px;
  background: var(--panel);
  /* red-blue-green tricolour accent */
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(to right,
    var(--red) 0 33.33%, var(--blue) 33.33% 66.66%, var(--green) 66.66% 100%) 1;
}
.app-header .logo { height: 46px; width: auto; }
.app-header .flag {
  height: 40px; width: auto; border: 1px solid var(--line);
  border-radius: 3px; box-shadow: var(--shadow); display: block;
}
.title-block h1 { font-size: 1.3rem; margin: 0; color: var(--blue-d); }
.auth-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 220px;
  color: var(--muted);
  font-size: .82rem;
}
.auth-status .auth-text { text-align: right; line-height: 1.25; }
.auth-status .auth-user { color: var(--ink); font-weight: 600; }
.auth-status .auth-sync { color: var(--muted); }
.auth-status .auth-sync.error { color: var(--red); }
.auth-status .auth-sync.saved,
.auth-status .auth-sync.signed_in { color: var(--green); }
.auth-status .auth-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue);
  border-radius: 6px;
  padding: 5px 9px;
  font-size: .8rem;
  cursor: pointer;
  white-space: nowrap;
}
.auth-status .auth-btn:hover { background: #f0f5fc; }

/* Tab navigation */
.tab-nav {
  display: flex; flex-wrap: wrap; gap: 2px;
  padding: 0 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.tab-btn {
  appearance: none; border: none; background: transparent;
  padding: 12px 16px; font-size: .9rem; font-weight: 600;
  color: var(--muted); cursor: pointer;
  border-bottom: 3px solid transparent; display: flex; align-items: center; gap: 8px;
}
.tab-btn:hover { color: var(--blue); background: #f7f9fc; }
.tab-btn.active { color: var(--blue-d); border-bottom-color: var(--blue); }
.tab-btn .step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--line); color: var(--muted); font-size: .72rem; font-weight: 700;
}
.tab-btn.active .step-num { background: var(--blue); color: #fff; }
.tab-btn:disabled { opacity: .45; cursor: not-allowed; }

/* Content area */
.tab-content { padding: 16px 28px; max-width: min(1400px, 94vw); margin: 0 auto; outline: none; }
.tab-content:focus { outline: none; }
.auth-gate-wrap {
  min-height: calc(100vh - 150px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-gate {
  max-width: 620px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 26px;
}
.auth-gate h2 {
  margin: 0 0 8px;
  color: var(--blue-d);
  font-size: 1.35rem;
}
.auth-gate p {
  margin: 0 0 18px;
  color: var(--muted);
}

/* Cards & panels */
.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow);
  margin-bottom: 14px;
}
.panel h2 { margin: 0 0 10px; font-size: 1.15rem; color: var(--blue-d); }
.panel h3 { font-size: 1rem; color: var(--ink); }

/* Hero (overview) */
.hero { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.hero .hero-text { flex: 1 1 380px; }
.hero-text .lead { font-size: .98rem; color: var(--muted); margin: 6px 0 14px; max-width: 70ch; }

/* Stat tiles */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.stat {
  background: #f8fafc; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px;
}
.stat .value { font-size: 1.6rem; font-weight: 700; color: var(--blue-d); }
.stat .label { font-size: .8rem; color: var(--muted); margin-top: 2px; }

/* Two-column row on the overview */
.overview-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 14px; align-items: start; }
.overview-cols .panel { margin-bottom: 0; }

/* Workflow step list */
.workflow { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.workflow li {
  display: flex; gap: 12px; align-items: center;
  padding: 6px 10px; border-bottom: 1px dashed var(--line);
}
.workflow li:last-child { border-bottom: none; }
.workflow li.clickable {
  cursor: pointer; border-radius: 8px; border-bottom: 1px dashed var(--line);
  transition: background .12s, transform .12s;
}
.workflow li.clickable:hover { background: #f2f6fc; }
.workflow li.clickable:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }
.workflow li.clickable .wf-arrow { margin-left: auto; color: var(--blue); font-weight: 700; opacity: 0; transition: opacity .12s; }
.workflow li.clickable:hover .wf-arrow { opacity: 1; }
.workflow .wf-num {
  counter-increment: step; flex: 0 0 auto;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--blue); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: .85rem;
}
.workflow .wf-body strong { display: block; }
.workflow .wf-body span { color: var(--muted); font-size: .86rem; }

/* "What this tool is and is not for" card */
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fit-title { font-weight: 700; margin: 0 0 6px; font-size: .95rem; }
.fit-title.good { color: var(--green); }
.fit-title.bad  { color: var(--red); }
.fit-list { margin: 0; padding-left: 18px; font-size: .88rem; color: var(--ink); }
.fit-list li { margin: 5px 0; }

/* Slim saved-work strip */
.saved-strip { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 22px; }
.saved-strip strong { color: var(--blue-d); }
.saved-strip .counts { color: var(--muted); font-size: .92rem; }
.saved-strip .counts b { color: var(--ink); }

/* Overview "how to use" accordion */
.guide-step { border: 1px solid var(--line); border-radius: 9px; margin: 8px 0; background: #fff; }
.guide-step[open] { border-color: var(--blue); }
.guide-sum { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.guide-sum::-webkit-details-marker { display: none; }
.guide-sum::after { content: "▾"; margin-left: auto; color: var(--muted); }
.guide-step[open] .guide-sum::after { content: "▴"; }
.guide-num { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; font-size: .82rem; display: flex; align-items: center; justify-content: center; }
.guide-title { font-weight: 600; color: var(--blue-d); }
.guide-body { padding: 2px 14px 14px 48px; }
.guide-body ul { margin: 6px 0 12px; padding-left: 18px; font-size: .9rem; }
.guide-body li { margin: 4px 0; }
.good-list { margin: 0; padding-left: 18px; font-size: .88rem; }
.good-list li { margin: 6px 0; }

/* Per-page "how to use this page" strip */
.page-help { border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 8px; background: #f5f8ff; margin-bottom: 14px; }
.page-help-sum { list-style: none; cursor: pointer; padding: 8px 14px; font-weight: 600; color: var(--blue-d); font-size: .9rem; }
.page-help-sum::-webkit-details-marker { display: none; }
.page-help-sum::before { content: "ⓘ "; }
.page-help-sum::after { content: "▾"; float: right; color: var(--muted); }
.page-help[open] .page-help-sum::after { content: "▴"; }
.page-help-body { padding: 0 16px 12px; }
.help-steps { margin: 6px 0; padding-left: 20px; font-size: .9rem; }
.help-steps li { margin: 5px 0; }
.help-tips { margin-top: 8px; font-size: .86rem; }
.help-tips ul { margin: 4px 0 0; padding-left: 18px; color: var(--muted); }

/* Methods */
.methods-sec h3 { margin: 0 0 6px; color: var(--blue-d); }
.methods-lead { margin: 0; }
.methods-detail { margin-top: 10px; }
.methods-detail > summary { cursor: pointer; color: var(--blue); font-size: .88rem; font-weight: 600; }
.methods-detail-body { padding-top: 8px; font-size: .9rem; }
.methods-detail-body ul { padding-left: 18px; }
.methods-detail-body .formula { font-family: "Segoe UI", system-ui, sans-serif; background: #f4f6f9; border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; margin: 5px 0; font-size: .86rem; color: var(--ink); }
.methods-table { width: 100%; border-collapse: collapse; font-size: .86rem; margin: 6px 0; }
.methods-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 5px 8px; border-bottom: 2px solid var(--line); }
.methods-table td { padding: 5px 8px; border-bottom: 1px solid var(--line); }

/* Methods — side-panel layout */
.methods-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 18px; align-items: start; }
.methods-nav { position: sticky; top: 60px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 8px; }
.methods-nav-h { font-weight: 700; color: var(--blue-d); padding: 6px 10px; font-size: .9rem; }
.methods-nav-item { display: block; width: 100%; text-align: left; border: none; background: none; padding: 7px 10px; border-radius: 7px; cursor: pointer; font-size: .85rem; color: var(--ink); }
.methods-nav-item:hover { background: #f2f6fc; }
.methods-nav-item.on { background: var(--blue); color: #fff; }
.methods-nav-group { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; padding: 12px 10px 4px; margin-top: 6px; border-top: 1px solid var(--line); }
.methods-nav-group:first-of-type { border-top: none; }

/* Data viewer control bar (inside Methods) */
.data-controls { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: #fbfcfe; margin-bottom: 14px; }
.data-ctl { display: flex; flex-direction: column; gap: 4px; }
.data-ctl > label { font-size: .74rem; color: var(--muted); }
.data-content .card, .data-content .panel { margin-bottom: 14px; }
.line-cap { max-width: 720px; }
.methods-main { min-width: 0; }
.methods-main .panel { margin-bottom: 14px; }
@media (max-width: 820px) { .methods-layout { grid-template-columns: 1fr; } .methods-nav { position: static; } }

.iv-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.iv-head h2 { margin: 0; }
.iv-target { font-size: .76rem; background: #eef3ff; color: var(--blue); padding: 3px 10px; border-radius: 8px; }
.method-block { margin: 14px 0; }
.mb-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; margin-bottom: 5px; }
.iv-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; }
@media (max-width: 760px) { .iv-cols { grid-template-columns: 1fr; } }

/* Formula box + callouts */
.formula { font-family: "Segoe UI", system-ui, sans-serif; background: #f4f6f9; border: 1px solid var(--line); border-radius: 7px; padding: 8px 12px; margin: 6px 0; font-size: .9rem; color: var(--blue-d); }
.formula.big { font-size: 1.02rem; padding: 13px 16px; font-weight: 600; }
.callout { border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: 8px; padding: 10px 14px; margin: 10px 0; background: #f5f8ff; }
.callout.info { border-left-color: var(--blue); background: #f5f8ff; }
.callout.note { border-left-color: #d6a400; background: #fff8e8; }
.callout.limit { border-left-color: var(--red); background: #fdeeee; }
.callout-title { font-weight: 700; color: var(--ink); margin-bottom: 4px; font-size: .9rem; }
.callout-text { margin: 0; font-size: .9rem; }
.callout ul { margin: 6px 0 0; padding-left: 18px; }
.callout li { margin: 3px 0; font-size: .9rem; line-height: 1.5; }

/* Data viewer — incidence strata badges */
.strat-badge { font-size: .7rem; border-radius: 8px; padding: 1px 8px; background: #eef0f4; color: var(--muted); }
.strat-badge.low { background: #e9f6ec; color: var(--green); }
.strat-badge.medium { background: #fff4e0; color: #9a6324; }
.strat-badge.high { background: #fdecea; color: var(--red); }

@media (max-width: 820px) {
  .overview-cols, .fit-grid { grid-template-columns: 1fr; }
}

/* Buttons */
.btn {
  appearance: none; border: 1px solid var(--blue); background: var(--blue); color: #fff;
  padding: 10px 18px; border-radius: 8px; font-size: .9rem; font-weight: 600; cursor: pointer;
}
.btn:hover { background: var(--blue-d); border-color: var(--blue-d); }
.btn.secondary { background: #fff; color: var(--blue); }
.btn.secondary:hover { background: #f0f5fc; }
.btn.tiny { padding: 4px 10px; font-size: .78rem; border-radius: 6px; }
.btn:disabled, .linkbtn:disabled { opacity: .55; cursor: not-allowed; }

/* Placeholder (tabs not built yet) */
.placeholder {
  text-align: center; padding: 48px 24px; color: var(--muted);
}
.placeholder .badge {
  display: inline-block; background: #eef3fb; color: var(--blue-d);
  border-radius: 999px; padding: 4px 14px; font-size: .78rem; font-weight: 700;
  letter-spacing: .02em; text-transform: uppercase; margin-bottom: 14px;
}
.placeholder h2 { color: var(--ink); margin: 0 0 8px; }

/* Footer */
.app-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 28px; font-size: .8rem; color: var(--muted);
  border-top: 1px solid var(--line); background: var(--panel);
}
.data-status.ok { color: var(--green); }
.data-status.warn { color: var(--red); }

.muted { color: var(--muted); }
.small { font-size: .82rem; }

/* ---------- Scenario page ---------- */
.tab-content.wide { max-width: min(1760px, 96vw); }

.scn-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px; align-items: start; }
.scn-summary { position: sticky; top: 60px; align-self: start; }
@media (max-width: 1000px) { .scn-layout { grid-template-columns: 1fr; } .scn-summary { position: static; } }

.scn-h { display: flex; align-items: center; gap: 8px; font-size: 1.12rem; font-weight: 600; color: var(--blue-d); margin-bottom: 4px; }
.scn-step { width: 24px; height: 24px; border-radius: 50%; background: var(--blue); color: #fff; font-size: .8rem; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }

.field { margin: 12px 0; }
.field.compact-field { margin-top: -4px; }
.field > label { display: block; font-size: .82rem; color: var(--muted); margin-bottom: 5px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip { border: 1px solid var(--line); border-radius: 8px; padding: 5px 11px; font-size: .82rem; background: #fff; cursor: pointer; user-select: none; }
.chip:hover { border-color: var(--blue); color: var(--blue); }
.chip.on { border-color: var(--blue); background: var(--blue); color: #fff; }
.chip.on:hover { color: #fff; }
.chip.removable { background: #f3f6fc; cursor: default; }
.chip.removable .x { cursor: pointer; color: var(--red); font-weight: 700; }

input[type=number], input[type=text], select {
  font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink);
}
input:focus, select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 2px rgba(12,28,140,.12); }
textarea { font: inherit; font-size: .88rem; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); resize: vertical; }
textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 2px rgba(12,28,140,.12); }

.band-editor { display: flex; flex-direction: column; gap: 6px; margin: 12px 0; }
.band-row { display: flex; align-items: center; gap: 10px; }
.swatch { width: 14px; height: 14px; border-radius: 3px; display: inline-block; vertical-align: middle; }
.strata-stats { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; margin: 10px 0 6px; }
.strata-stats .stat { padding: 8px 10px; border-radius: 8px; }
.strata-stats .stat .value { font-size: 1.25rem; line-height: 1.1; }
.strata-stats .stat .label { font-size: .74rem; line-height: 1.25; }

.map-wrap { margin-top: 14px; border: 1px solid var(--line); border-radius: 10px; padding: 8px; background: #fbfcfe; position: relative; }
.gmb-leaflet-map { position: relative; width: 100%; min-height: 190px; background: #eef2f7; border-radius: 8px; overflow: hidden; }
.gmb-leaflet-host { width: 100%; height: 320px; min-height: 190px; background: #eef2f7; }
.small-map .gmb-leaflet-host { height: 170px; min-height: 150px; }
.plot-modal-body .gmb-leaflet-host { height: 70vh; min-height: 420px; }
.leaflet-container { font: inherit; background: #eef2f7; }
.leaflet-map-legend { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; align-items: start; padding: 8px 10px; background: #fff; border-top: 1px solid var(--line); font-size: .82rem; }
.leaflet-map-legend-item { display: grid; grid-template-columns: 14px minmax(0, 1fr); align-items: flex-start; gap: 6px; min-width: 0; width: 100%; line-height: 1.25; }
.leaflet-map-swatch { width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0,0,0,.08); display: inline-block; flex: 0 0 14px; margin-top: 2px; }
.leaflet-map-legend-text { min-width: 0; overflow-wrap: anywhere; }
.leaflet-map-legend-label { grid-column: 1 / -1; color: var(--muted); font-weight: 600; }
.leaflet-map-gradient { grid-column: 1 / -1; height: 12px; min-width: 0; border: 1px solid var(--line); border-radius: 999px; }
.leaflet-map-scale { grid-column: 1 / -1; display: flex; justify-content: space-between; color: var(--muted); font-size: .78rem; }
.gmb-map-dist { transition: fill .12s, fill-opacity .12s; }
.gmb-map-dist:hover { fill-opacity: .75; }

.mix-panel { border-top: 4px solid var(--blue); box-shadow: 0 2px 10px rgba(16,30,54,.08); }
.mix-panel .scn-h { margin-bottom: 8px; }
.iv-table { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 10px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.iv-table th { font-size: .72rem; color: var(--muted); font-weight: 700; text-align: center; padding: 8px 6px; border-bottom: 1px solid var(--line); background: #f6f8fc; }
.iv-table td { text-align: center; padding: 9px 6px; border-bottom: 1px solid var(--line); font-size: .85rem; }
.iv-table tr:last-child td { border-bottom: none; }
.iv-table tr:nth-child(even) td { background: #fbfcff; }
.iv-table td.iv-name { text-align: left; font-weight: 700; color: var(--ink); }
.iv-table td.iv-dist { color: var(--muted); }
.iv-table tr.iv-off td.iv-name { color: var(--muted); }
.iv-settings-row td { background: #f7f9fc; text-align: left; padding: 10px 12px; }
.iv-settings { display: flex; flex-direction: column; gap: 8px; }
.settings-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.inline-toggle { display: inline-flex; align-items: center; gap: 4px; margin-left: 8px; color: var(--muted); }
.linkbtn { background: none; border: 1px solid var(--line); border-radius: 6px; padding: 3px 10px; font-size: .8rem; color: var(--blue); cursor: pointer; }
.linkbtn.tiny { padding: 1px 6px; font-size: .72rem; }
.linkbtn:hover { background: #f0f4fc; }

.sum-line { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px dashed var(--line); font-size: .9rem; }
.sum-line:last-of-type { border-bottom: none; }

/* Scenario grid layout */
.scn-main { display: block; }
.scn-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; margin-bottom: 14px; }
.scn-targeting-grid { grid-template-columns: minmax(720px, 1.35fr) minmax(420px, .85fr); }
.scn-grid2 > .panel { margin-bottom: 0; }
@media (max-width: 1100px) { .scn-grid2 { grid-template-columns: 1fr; } }

.band-row .x, .chip .x { cursor: pointer; color: var(--red); font-weight: 700; padding: 0 4px; }
.map-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.dl-btn { white-space: nowrap; }

/* Intervention specification cards */
.spec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 14px; }
.spec-card { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; background: #fbfcfe; display: flex; flex-direction: column; gap: 8px; }
.spec-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.spec-head strong { color: var(--blue-d); }
.spec-head-right { display: flex; align-items: center; gap: 4px; flex: 0 0 auto; }
.group-row { gap: 6px; }

/* Editable lever fold-outs */
.lever-fold { margin: 2px 0 6px 22px; padding: 6px 8px; border-left: 2px solid var(--line); background: #f7f9fc; border-radius: 0 6px 6px 0; }
.lever-table { border-collapse: collapse; font-size: .8rem; }
.lever-table th { text-align: left; color: var(--muted); font-weight: 600; font-size: .72rem; padding: 2px 8px; }
.lever-table td { padding: 2px 8px; }
.geo-table select { font-size: .8rem; padding: 1px 4px; height: 24px; }
.spec-foot { display: flex; justify-content: space-between; gap: 8px; border-top: 1px dashed var(--line); padding-top: 8px; }
.levers { display: flex; flex-direction: column; gap: 4px; border-top: 1px dashed var(--line); padding-top: 6px; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.seg-opt { padding: 3px 9px; font-size: .78rem; cursor: pointer; border-right: 1px solid var(--line); user-select: none; }
.seg-opt:last-child { border-right: none; }
.seg-opt:hover { background: #f0f4fc; }
.seg-opt.on { background: var(--blue); color: #fff; }

/* Compact inputs aligned to the text size in the scenario page */
.spec-card input, .settings-line input, .band-editor input, .geo-table input, .scn-summary input,
.spec-card select, .settings-line select {
  font-size: .82rem; padding: 2px 6px; height: 26px; border-radius: 5px;
}
.settings-line.wrap { row-gap: 6px; }
.settings-line.sub { margin-left: 16px; }

/* Cost specification tab */
.cost-panel { padding: 0; overflow: hidden; }
.cost-ivhead { display: flex; align-items: center; gap: 10px; padding: 12px 16px; cursor: pointer; }
.cost-ivhead:hover { background: #f7f9fc; }
.cost-ivhead .twist { color: var(--blue); width: 14px; flex: 0 0 auto; }
.cost-ivhead strong { color: var(--blue-d); }
.cost-ivtotal { margin-left: auto; font-size: .84rem; color: var(--muted); white-space: nowrap; }
.cost-cat { padding: 0 16px 10px; }
.cost-cathead { display: flex; justify-content: space-between; font-size: .8rem; font-weight: 600; color: var(--blue-d); margin: 6px 0 4px; padding-top: 8px; border-top: 1px dashed var(--line); }
.cost-table { width: 100%; border-collapse: collapse; }
.cost-table th { text-align: left; font-size: .72rem; color: var(--muted); font-weight: 600; padding: 4px 8px; border-bottom: 1px solid var(--line); }
.cost-table td { padding: 4px 8px; border-bottom: 1px solid var(--line); font-size: .84rem; vertical-align: middle; }
.cost-table td.cost-desc { max-width: 380px; }
.cost-table input { font-size: .82rem; padding: 2px 6px; height: 26px; }
.dq { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 4px; font-size: .7rem; font-weight: 700; background: #eef0f4; color: var(--muted); }
.dq1 { background: #fdecea; color: var(--red); }
.dq2 { background: #fff4e0; color: #9a6324; }
.dq3 { background: #e9f6ec; color: var(--green); }
.cost-table input.dq-input { width: 24px; height: 22px; padding: 0; text-align: center; border: 1px solid transparent; box-shadow: none; cursor: text; }
.cost-table input.dq-input:focus { border-color: currentColor; outline: none; box-shadow: 0 0 0 2px rgba(10,31,145,.12); }
.cost-table .x { cursor: pointer; color: var(--red); font-weight: 700; padding: 0 4px; }

/* Page extras */
.actions-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.btn.danger { background: var(--red); border-color: var(--red); }
.btn.danger:hover { background: #a3211f; border-color: #a3211f; }
.checks { margin-top: 12px; padding: 8px 10px; border-radius: 8px; }
.checks.ok { background: #e9f6ec; color: var(--green); }
.checks.has { background: #fdecea; color: var(--red); }
.checks .small { color: inherit; }
.info { cursor: help; color: var(--blue); font-size: .72rem; vertical-align: super; margin-left: 2px; user-select: none; }
.spec-foot .info { vertical-align: baseline; }

/* Intervention map viewer */
.viewer-legend { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 18px; row-gap: 6px; margin: 8px 0; }
.viewer-legend .row { display: flex; gap: 6px; align-items: flex-start; min-width: 0; font-size: .8rem; line-height: 1.25; }
.viewer-legend .row .swatch { flex: 0 0 14px; margin-top: 2px; }
.viewer-legend .row span:last-child { min-width: 0; overflow-wrap: anywhere; }
.viewer-multiples { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin-top: 6px; }
.viewer-cell { border: 1px solid var(--line); border-radius: 8px; padding: 6px; background: #fbfcfe; }
.vc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.vc-head strong { color: var(--blue-d); }
.map-wrap.small-map { margin-top: 0; padding: 4px; }

/* Dirty / saved state */
.save-state { font-size: .82rem; margin-top: 6px; display: flex; align-items: center; gap: 6px; }
.save-state .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.save-state.dirty { color: var(--red); }
.save-state.dirty .dot { background: var(--red); }
.save-state.clean { color: var(--green); }
.save-state.clean .dot { background: var(--green); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(16,30,54,.45); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 24px; }
.modal-dialog { background: #fff; border-radius: var(--radius); box-shadow: 0 10px 40px rgba(16,30,54,.25); width: min(900px, 96vw); max-height: 88vh; display: flex; flex-direction: column; }
.modal-dialog.plot-modal { width: min(1240px, 96vw); max-height: 92vh; }
.plot-modal-body { min-width: 0; }
.plot-modal-body .gmb-chart, .plot-modal-body .gmb-map { width: 100%; max-height: 76vh; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; color: var(--blue-d); }
.modal-x { border: none; background: none; font-size: 1.4rem; line-height: 1; cursor: pointer; color: var(--muted); padding: 0 6px; }
.modal-x:hover { color: var(--ink); }
.modal-body { padding: 16px 18px; overflow: auto; }
.modal-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 18px; border-top: 1px solid var(--line); }

.geo-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.geo-table th { position: sticky; top: 0; background: #fff; text-align: left; color: var(--muted); font-weight: 600; font-size: .75rem; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.geo-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); }
.geo-region-row td { background: #f3f6fc; font-weight: 600; color: var(--blue-d); }
.geo-excluded-row { background: #f7f4f5; color: var(--muted); }
.geo-excluded-row td:first-child::after { content: " excluded"; color: #8a5360; font-size: .72rem; margin-left: 6px; }
.geo-table .chip { padding: 2px 7px; font-size: .74rem; }

.targeting-modal-grid { display: grid; grid-template-columns: minmax(420px, 1fr) 240px; gap: 14px; align-items: start; }
.targeting-map { margin-top: 8px; }
.targeting-map .gmb-map { max-height: 430px; }
.targeting-actions { display: flex; flex-direction: column; gap: 8px; position: sticky; top: 0; }
.targeting-actions .btn, .targeting-actions .linkbtn { width: 100%; justify-content: center; text-align: center; }
@media (max-width: 820px) {
  .targeting-modal-grid { grid-template-columns: 1fr; }
  .targeting-actions { position: static; }
}

/* Year roll-up legend */
.year-legend { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 12px; margin: 8px 0; font-size: .8rem; }
.year-legend .row { display: flex; gap: 5px; align-items: center; min-width: 0; }

/* Budget generation tab */
.gen-pickers { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; margin-top: 8px; }
.gen-pickers .field { margin: 0; min-width: 240px; }
.gen-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.gen-meta .field { margin: 0; }
.gen-meta .field.name { flex: 1 1 260px; }
.gen-meta .field.desc { flex: 2 1 340px; }
.gen-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.gen-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.gen-table th { text-align: left; color: var(--muted); font-weight: 600; font-size: .75rem; padding: 5px 8px; border-bottom: 2px solid var(--line); }
.gen-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.gen-table .x { cursor: pointer; color: var(--red); font-weight: 700; padding: 0 4px; }

.linkbtn { background: none; border: none; color: var(--blue); cursor: pointer; font-size: .8rem; padding: 2px 4px; border-radius: 4px; }
.linkbtn:hover { background: #eef4fc; text-decoration: underline; }

/* Visualisation tab */
.viz-pick { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.viz-pick .field { margin: 0; min-width: 280px; }
.filt-top { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; margin-bottom: 10px; }
.filt-top .filt-title { margin-right: 8px; }
.filt-group { margin: 8px 0; }
.filt-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.filt-title { font-size: .78rem; font-weight: 600; color: var(--muted); }
.filt-districts { margin-top: 6px; }
.filt-districts > summary { cursor: pointer; font-size: .82rem; color: var(--blue); }
.chart-controls { display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-end; margin: 6px 0 12px; }
.chart-ctl { display: flex; flex-direction: column; gap: 4px; }
.chart-ctl > label { font-size: .75rem; color: var(--muted); }
.chart-ctl select { font-size: .85rem; }

/* SVG charts */
.gmb-chart { display: block; margin-top: 4px; }
.chart-grid { stroke: #eef0f4; stroke-width: 1; }
.chart-axisline { stroke: var(--line); stroke-width: 1; }
.chart-axis { font-size: 14px; fill: var(--muted); }
.chart-xlabel { font-size: 14px; fill: var(--ink); }
.chart-ylabel { font-size: 14px; fill: var(--ink); }
.chart-vallabel { font-size: 13px; fill: var(--muted); }
.chart-empty { font-size: 15px; fill: var(--muted); }
.chart-bar { transition: opacity .12s; } .chart-bar:hover { opacity: .8; }
.chart-slice:hover { opacity: .85; }
.donut-total { font-size: 24px; font-weight: 700; fill: var(--blue-d); }
.donut-sub { font-size: 13px; fill: var(--muted); }
.donut-pct { font-size: 15px; font-weight: 600; fill: #fff; pointer-events: none; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0; }
.leg-item { display: flex; align-items: center; gap: 5px; font-size: .8rem; }
.leg-swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.donut-row { display: flex; flex-wrap: wrap; gap: 28px; }
.donut-block { flex: 1 1 300px; max-width: 420px; }
.donut-block .gmb-chart { max-width: 320px; margin: 0 auto; }
.donut-title { font-weight: 600; color: var(--blue-d); text-align: center; margin-bottom: 4px; }

/* Map legend */
.map-legend { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.ramp-bar { flex: 0 0 160px; height: 12px; border-radius: 3px; border: 1px solid var(--line); background: linear-gradient(to right, #e3edf9, #08356f); }

/* Data tables */
.data-table { width: 100%; border-collapse: collapse; font-size: .85rem; margin-top: 10px; }
.data-table th { text-align: left; color: var(--muted); font-weight: 600; font-size: .75rem; padding: 6px 8px; border-bottom: 2px solid var(--line); }
.data-table td { padding: 5px 8px; border-bottom: 1px solid var(--line); }
.data-table td.num, .data-table th.num { text-align: right; }
.data-table .total-row td { font-weight: 700; border-top: 2px solid var(--line); background: #f7f9fc; }
.dl-btn { margin-top: 10px; }

/* Visualisation — gridded layout (filters on the left) */
.viz-layout { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 20px; align-items: start; }
.viz-main { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.viz-side { position: sticky; top: 60px; align-self: start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; max-height: calc(100vh - 80px); overflow-y: auto; overflow-x: hidden; }
.viz-side .filt-group { margin: 12px 0; }
.viz-side .field { margin: 8px 0; }
.viz-side .filt-title { display: block; margin-bottom: 6px; }
.viz-side select, .viz-side .ms, .viz-side .field input { width: 100%; max-width: 100%; }
@media (max-width: 1000px) { .viz-layout { grid-template-columns: 1fr; } .viz-side { position: static; max-height: none; } }

/* Filter dropdowns */
.ms { border: 1px solid var(--line); border-radius: 7px; margin: 6px 0; background: #fff; }
.ms-sum { list-style: none; cursor: pointer; padding: 6px 10px; font-size: .82rem; font-weight: 600; color: var(--blue-d); }
.ms-sum::-webkit-details-marker { display: none; }
.ms-sum::after { content: "▾"; float: right; color: var(--muted); font-weight: 400; }
.ms[open] .ms-sum::after { content: "▴"; }
.ms-panel { border-top: 1px solid var(--line); padding: 6px 10px; max-height: 220px; overflow: auto; }
.ms-actions { display: flex; gap: 8px; margin-bottom: 4px; }
.ms-opt { display: flex; align-items: center; gap: 6px; font-size: .82rem; padding: 2px 0; cursor: pointer; }

.viz-top { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; align-items: stretch; }
@media (max-width: 900px) { .viz-top { grid-template-columns: 1fr; } }
.viz-top > .card { height: 100%; }
.value-col { display: flex; flex-direction: column; gap: 12px; height: 100%; justify-content: space-between; }
.value-card { flex: 1 1 auto; }
.mix-col { display: flex; flex-direction: column; gap: 8px; height: 100%; }
.mix-col .map-wrap { flex: 1 1 auto; }
.value-card { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; background: #fff; }
.vc-title { font-size: .78rem; font-weight: 600; color: var(--muted); }
.vc-num { font-size: 1.7rem; font-weight: 700; color: var(--blue-d); margin-top: 2px; }
.vc-sub { font-size: .78rem; color: var(--muted); margin-top: 4px; }
.env-bar { height: 8px; border-radius: 4px; background: #eef0f4; overflow: hidden; margin: 6px 0; }
.env-fill { height: 100%; width: 0; background: var(--blue); transition: width .2s; }

/* Cards */
.card, .map-card { border: 1px solid var(--line); border-radius: 10px; background: #fff; overflow: hidden; }
.card-head { display: flex; flex-direction: column; gap: 6px; padding: 8px 12px; border-bottom: 1px solid var(--line); background: #f7f9fc; }
.card-titlerow { display: flex; align-items: center; gap: 10px; }
.card-titlerow .card-action { margin-left: auto; }
.card-title { font-weight: 600; color: var(--blue-d); font-size: .95rem; }
.card-body { padding: 12px; position: relative; }
.plot-expand-btn {
  position: absolute; right: 10px; bottom: 10px; z-index: 2;
  width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 6px; background: rgba(255,255,255,.94);
  color: var(--blue); cursor: pointer; box-shadow: var(--shadow); font-size: 16px; line-height: 1;
}
.plot-expand-btn:hover { background: #eef4fc; }
.map-wrap > .plot-expand-btn { right: 8px; bottom: 8px; }
.plot-actions { display: inline-flex; align-items: center; gap: 8px; }
.topn-ctl { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; font-size: .78rem; color: var(--muted); }
.topn-ctl select { height: 26px; padding: 2px 6px; font-size: .8rem; }
.stale-callout { border: 1px solid #f0d39a; border-left: 4px solid #d99921; border-radius: 8px; padding: 10px 12px; background: #fff8e8; color: #70470f; }
.stale-callout.deleted { border-color: #f0b9bf; border-left-color: var(--red); background: #fdecea; color: #8a1522; }
.stale-callout .stale-title { font-weight: 700; margin-bottom: 3px; }
.cmp-budget-status { margin-left: auto; font-size: .7rem; }
.card-tabs { display: flex; gap: 2px; }
.card-tab { border: none; background: none; padding: 4px 10px; font-size: .8rem; cursor: pointer; color: var(--blue); border-radius: 6px; }
.card-tab.on { background: var(--blue); color: #fff; }
.cards-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
@media (max-width: 1100px) { .cards-row { grid-template-columns: 1fr; } }
.cards-row .card { display: flex; flex-direction: column; }
.cards-row .card-body { flex: 1 1 auto; }

/* Intervention mix map — legend at the bottom */
.mix-legend { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .78rem; }
.mix-leg-row { display: inline-flex; align-items: center; gap: 6px; }
.mix-leg-count { color: var(--muted); font-variant-numeric: tabular-nums; }

/* Maps grid — 2 columns (2×2) */
.maps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .maps-grid { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .leaflet-map-legend, .viewer-legend, .year-legend { grid-template-columns: 1fr; } }
.ramp-bar.ylord { background: linear-gradient(to right, #ffffb2, #fed976, #feb24c, #fd8d3c, #f03b20, #bd0026); }

/* Cost table expand */
.table-scroll { overflow-x: auto; }
.cost-table .exp-cell { width: 24px; }
.exp-tog { display: inline-flex; width: 18px; height: 18px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 4px; cursor: pointer; font-weight: 700; color: var(--blue); line-height: 1; }
.sub-row td { background: #f7f9fc; color: var(--muted); }
.sub-name { padding-left: 18px !important; font-size: .8rem; }

/* Comparison tab */
.cmp-budget-list { max-height: 200px; overflow: auto; border: 1px solid var(--line); border-radius: 7px; padding: 6px 8px; margin: 4px 0 8px; }
.sb-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.sb-card { border: 1px solid var(--line); border-top: 3px solid var(--line); border-radius: 10px; padding: 12px 14px; background: #fff; }
.sb-card.base { box-shadow: inset 0 0 0 1.5px var(--blue); }
.sb-head { display: flex; align-items: center; gap: 7px; min-width: 0; }
.sb-head strong { color: var(--blue-d); flex: 1 1 auto; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-head .leg-swatch, .sb-head .sb-baseline { flex: 0 0 auto; }
.sb-sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-baseline { font-size: .64rem; background: #eef3ff; color: var(--blue); padding: 1px 7px; border-radius: 8px; }
.sb-total { font-size: 1.7rem; font-weight: 700; color: var(--blue-d); margin-top: 8px; }
.sb-bar { height: 7px; background: #eef1f5; border-radius: 4px; margin: 8px 0; overflow: hidden; }
.sb-bar-fill { height: 100%; border-radius: 4px; }
.sb-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.sb-env { margin-top: 8px; font-size: .78rem; padding: 4px 8px; border-radius: 6px; }
.sb-env.ok { background: #e9f6ec; color: var(--green); }
.sb-env.over { background: #fdecea; color: var(--red); }
.cmp-section { display: block; font-size: .78rem; font-weight: 600; color: var(--muted); margin: 10px 0 4px; }
.plot-controls { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.cmp-chartwrap { max-width: 560px; margin: 0 auto; }
.cards-row.two { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .cards-row.two { grid-template-columns: 1fr; } }
.cmp-kpis { display: flex; flex-wrap: wrap; gap: 12px; }
.cmp-kpis .value-card { flex: 1 1 210px; }
.value-card.base { border-color: var(--blue); border-width: 2px; }
.vc-title .leg-swatch { width: 11px; height: 11px; border-radius: 3px; display: inline-block; vertical-align: middle; }
.cmp-meta .rowlab { color: var(--muted); font-weight: 600; }
.cmp-meta th.base, .cmp-meta td.base { background: #eef3ff; }
.same-badge { font-size: .64rem; background: #e9f6ec; color: var(--green); border-radius: 6px; padding: 1px 5px; }
.cmp-delta .rowlab { font-weight: 600; }
.delta-pill { font-size: .7rem; border-radius: 8px; padding: 1px 6px; white-space: nowrap; display: inline-block; }
.delta-pill.up { background: #fdecea; color: var(--red); }
.delta-pill.down { background: #e9f6ec; color: var(--green); }
.delta-pill.new { background: #fff4e0; color: #9a6324; }
.delta-pill.none { background: #eef0f4; color: var(--muted); }

/* Generation queue */
.queue-table th { font-size: .75rem; }
.queue-table td { vertical-align: top; }
.queue-table input { font-size: .85rem; }
.queue-foot { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
.lib-desc { font-style: italic; color: var(--muted); margin-top: 2px; }

/* Budget library */
.lib-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.lib-table .lib-row { cursor: pointer; }
.lib-table .lib-row:hover { background: #f3f6fc; }
.lib-table .row-muted { opacity: .62; }
.lib-name { font-weight: 600; color: var(--blue-d); display: flex; align-items: center; gap: 5px; }
.act-cell { text-align: right; white-space: nowrap; }
.act-cell .info { cursor: help; }
.bstat { display: inline-block; padding: 2px 9px; border-radius: 11px; font-size: .72rem; font-weight: 600; white-space: nowrap; }
.bstat.current { background: #e9f6ec; color: var(--green); }
.bstat.stale { background: #fff4e0; color: #9a6324; }
.bstat.deleted { background: #fdecea; color: var(--red); }
.flash-row { animation: flashbg 1.6s ease; }
@keyframes flashbg { 0% { background: #fff4d6; } 100% { background: transparent; } }