:root {
  --bg: #0f172a;
  --bg-soft: #1e293b;
  --panel: #ffffff;
  --ink: #0f172a;
  --ink-soft: #475569;
  --line: #e2e8f0;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --accent: #0ea5e9;
  --good: #1a9850;
  --bad: #d73027;
  --warn: #f59e0b;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 8px 24px rgba(15, 23, 42, .06);
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #f1f5f9;
  font-size: 14px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: linear-gradient(120deg, #0f172a, #1e3a8a);
  color: #fff;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  display: grid; place-items: center;
  font-weight: 800; letter-spacing: .5px;
}
.brand h1 { margin: 0; font-size: 19px; }
.brand p { margin: 2px 0 0; font-size: 12px; color: #cbd5e1; }

.base-summary { display: flex; gap: 18px; flex-wrap: wrap; }
.base-summary .b-item { text-align: right; }
.base-summary .b-num { font-size: 18px; font-weight: 700; }
.base-summary .b-lbl { font-size: 11px; color: #cbd5e1; }

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  padding: 20px;
  align-items: start;
}

.sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 20px; }

.sidebar-toggle {
  display: grid; place-items: center; width: 38px; height: 38px; flex: none; align-self: flex-start;
  border: none; border-radius: 10px; cursor: pointer; color: var(--ink-soft);
  background: #fff; box-shadow: var(--shadow); transition: color .15s, background .15s;
}
.sidebar-toggle:hover { color: var(--brand); background: #eff6ff; }
.sidebar-toggle svg { width: 19px; height: 19px; }
.sidebar-toggle[aria-pressed="true"] { color: var(--brand); }
.sidebar-toggle[aria-pressed="true"] svg rect { opacity: .45; }
.sidebar-toggle[aria-pressed="true"] svg line { display: none; }

.layout.collapsed { grid-template-columns: 58px 1fr; }
.layout.collapsed .sidebar { gap: 0; }
.layout.collapsed .sidebar .panel { display: none; }

.panel {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.panel h2 { margin: 0 0 10px; font-size: 14px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; }
.hint { font-size: 12px; color: var(--ink-soft); margin: 0 0 10px; line-height: 1.5; }
.hint code { background: #f1f5f9; padding: 1px 5px; border-radius: 4px; font-size: 11px; }

.file-drop {
  display: block; text-align: center; padding: 18px;
  border: 2px dashed var(--line); border-radius: 10px;
  color: var(--brand); font-weight: 600; cursor: pointer; transition: .15s;
}
.file-drop:hover { border-color: var(--brand); background: #eff6ff; }

.paste-block { margin: 10px 0; }
.paste-block summary { cursor: pointer; font-size: 12px; color: var(--ink-soft); }
.paste-block textarea {
  width: 100%; margin-top: 8px; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px; font-family: ui-monospace, monospace; font-size: 12px; resize: vertical;
}

.btn {
  border: none; border-radius: 8px; padding: 9px 14px; font-size: 13px;
  font-weight: 600; cursor: pointer; transition: .15s;
}
.btn-secondary { background: #e2e8f0; color: var(--ink); margin-top: 8px; }
.btn-sample { background: var(--brand); color: #fff; width: 100%; margin-top: 8px; }
.btn-sample:hover { background: var(--brand-dark); }
.btn-export { background: #0f172a; color: #fff; padding: 6px 12px; }
.btn-export:hover { background: #334155; }
.link-btn { background: none; border: none; color: var(--brand); cursor: pointer; font-size: 12px; }

.import-status { margin-top: 10px; font-size: 12px; }
.import-status .err { color: var(--bad); }
.import-status .ok { color: var(--good); }
.import-status .badge { display: inline-block; background: #ecfdf5; color: #047857; padding: 2px 8px; border-radius: 20px; margin: 2px 4px 2px 0; }

.metric-options { display: grid; gap: 6px; }
.metric-opt {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; cursor: pointer; font-size: 13px;
}
.metric-opt.active { border-color: var(--brand); background: #eff6ff; color: var(--brand-dark); font-weight: 600; }
.metric-opt.disabled { opacity: .4; cursor: not-allowed; }
.metric-src { margin-left: auto; font-size: 10px; color: var(--ink-soft); font-weight: 400; white-space: nowrap; }

.filter-group { margin-bottom: 12px; }
.filter-group > label { display: block; font-size: 11px; font-weight: 600; color: var(--ink-soft); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .4px; }
.uf-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.uf-chip { padding: 3px 8px; border: 1px solid var(--line); border-radius: 20px; font-size: 11px; cursor: pointer; }
.uf-chip.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.seg { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { flex: 1; border: none; background: #fff; padding: 6px; font-size: 12px; cursor: pointer; }
.seg button.active { background: var(--brand); color: #fff; }
.range-row { display: flex; gap: 6px; }
.range-row input { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 7px; font-size: 12px; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi {
  background: var(--panel); border-radius: var(--radius); padding: 14px;
  box-shadow: var(--shadow); border-left: 4px solid var(--brand);
}
.kpi .k-lbl { font-size: 11px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .4px; }
.kpi .k-val { font-size: 22px; font-weight: 800; margin-top: 4px; }
.kpi .k-sub { font-size: 11px; color: var(--ink-soft); margin-top: 2px; }
.kpi.good { border-left-color: var(--good); }
.kpi.bad { border-left-color: var(--bad); }
.kpi.accent { border-left-color: var(--accent); }
.kpi.muted { opacity: .45; border-left-color: var(--line); background: #f8fafc; }
.kpi.muted .k-val { color: var(--ink-soft); }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; background: #fff; padding: 5px; border-radius: 10px; box-shadow: var(--shadow); }
.tabs button { border: none; background: none; padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.tabs button.active { background: var(--brand); color: #fff; }
.tabs button .tab-count { font-size: 10px; opacity: .7; margin-left: 4px; }
.export-bar { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-soft); }

.tab-content { background: var(--panel); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; min-height: 320px; }
.tab-content h3 { margin: 0 0 4px; font-size: 16px; }
.tab-content .sub { color: var(--ink-soft); font-size: 12px; margin: 0 0 16px; }

.empty { text-align: center; padding: 64px 20px; color: var(--ink-soft); }
.empty .big { font-size: 48px; margin-bottom: 10px; }

table.grid { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.grid th, table.grid td { padding: 7px 9px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.grid th { position: sticky; top: 0; background: #f8fafc; cursor: pointer; user-select: none; font-size: 11px; text-transform: uppercase; letter-spacing: .3px; color: var(--ink-soft); z-index: 1; }
table.grid th.sorted { color: var(--brand); }
table.grid td.left, table.grid th.left { text-align: left; }
table.grid tbody tr:hover { background: #f8fafc; }
.table-wrap { max-height: 620px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }

.pill { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 700; color: #fff; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 6px; font-size: 10px; background: #e2e8f0; color: var(--ink-soft); }
.tag.cap { background: #dbeafe; color: #1d4ed8; }

.ranking-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }
.rank-card { border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.rank-card h4 { margin: 0 0 10px; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.rank-list { list-style: none; margin: 0; padding: 0; }
.rank-list li { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid #f1f5f9; font-size: 12.5px; }
.rank-list li .pos { width: 20px; color: var(--ink-soft); font-weight: 700; }
.rank-list li .nm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-list li .vl { font-weight: 700; }

.bars { display: flex; flex-direction: column; gap: 6px; }
.bar-row { display: grid; grid-template-columns: 180px 1fr 70px; align-items: center; gap: 10px; font-size: 12px; }
.bar-track { background: #f1f5f9; border-radius: 6px; height: 20px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; }

.legend { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; font-size: 11px; }
.legend .lg { display: flex; align-items: center; gap: 5px; }
.legend .sw { width: 14px; height: 14px; border-radius: 3px; }

.heatmap { display: grid; gap: 3px; }
.heat-cell { aspect-ratio: 1; border-radius: 4px; display: grid; place-items: center; font-size: 9px; color: #fff; cursor: pointer; overflow: hidden; padding: 2px; text-align: center; }
.heat-cell span { text-shadow: 0 1px 2px rgba(0,0,0,.4); line-height: 1.1; }

svg.chart { width: 100%; height: auto; display: block; }
svg.chart text { fill: var(--ink-soft); font-size: 10px; }
.scatter-dot { cursor: pointer; opacity: .82; }
.scatter-dot:hover { opacity: 1; stroke: #0f172a; stroke-width: 1.5; }
.map-uf { stroke: #fff; stroke-width: .6; cursor: pointer; }
.map-uf:hover { stroke: #0f172a; stroke-width: 1.4; }

.insights-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.insight { border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: 14px; font-size: 13px; line-height: 1.5; }
.insight.destaque { border-left-color: var(--good); }
.insight.oportunidade { border-left-color: var(--warn); }
.insight.dominancia { border-left-color: #06402b; }
.insight .ic-city { font-weight: 700; font-size: 12px; color: var(--ink-soft); margin-bottom: 4px; }

.cases-grid { display: grid; gap: 16px; }
.case-block { border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.case-block h4 { margin: 0 0 10px; font-size: 13px; }
.match-meter { height: 12px; background: #f1f5f9; border-radius: 8px; overflow: hidden; margin: 8px 0; }
.match-meter > div { height: 100%; background: linear-gradient(90deg, var(--good), #34d399); }
.correct-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: center; padding: 6px 0; border-bottom: 1px solid #f1f5f9; font-size: 12px; }
.correct-row select { padding: 5px; border: 1px solid var(--line); border-radius: 6px; font-size: 12px; max-width: 220px; }

.tooltip { position: fixed; z-index: 50; background: #0f172a; color: #fff; padding: 8px 10px; border-radius: 8px; font-size: 12px; pointer-events: none; box-shadow: var(--shadow); max-width: 240px; line-height: 1.4; }
.tooltip b { color: #38bdf8; }

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}