:root {
  color-scheme: dark;
  --bg: #0a0e12;
  --panel: #111820;
  --panel-2: #16212b;
  --line: rgba(255, 255, 255, 0.1);
  --text: #ecf2f8;
  --muted: #8d9aaa;
  --subtle: #5e6d7e;
  --green: #48c78e;
  --amber: #e7b84a;
  --red: #e86b61;
  --blue: #70a7ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

button,
input {
  font: inherit;
}

.shell {
  display: grid;
  grid-template-columns: 318px minmax(0, 1fr);
  height: 100vh;
  min-height: 720px;
}

.left-pane {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  min-width: 0;
  border-left: 1px solid var(--line);
  grid-column: 2;
  grid-row: 1;
}

.right-pane {
  overflow: auto;
  background: #131920;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  padding: 18px 16px 16px;
  grid-column: 1;
  grid-row: 1;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px 12px;
  background: rgba(13, 17, 23, 0.92);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 24px;
  line-height: 1;
}

h2 {
  font-size: 20px;
}

.view-toggle {
  display: flex;
  gap: 6px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.seg {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
  cursor: pointer;
}

.seg.active {
  background: #223348;
  color: var(--text);
}

.stats-strip {
  display: none;
}

.stats-strip div {
  background: #0d1319;
  padding: 14px 26px;
}

.stats-strip span {
  display: block;
  color: var(--subtle);
  font-size: 12px;
  margin-bottom: 6px;
}

.stats-strip strong {
  font-size: 25px;
}

.map-wrap {
  position: relative;
  min-height: 0;
  overflow: hidden;
}

#treemap {
  display: block;
  width: 100%;
  height: 100%;
}

.tooltip {
  position: fixed;
  z-index: 5;
  width: 270px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 18, 24, 0.96);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.45);
  padding: 12px;
  transition: opacity 120ms ease, transform 120ms ease;
}

.map-legend {
  position: static;
  z-index: 4;
  width: auto;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-width: 0 0 1px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.035);
  padding: 10px 18px 11px;
  display: grid;
  grid-template-columns: auto minmax(240px, 0.45fr) minmax(310px, 0.55fr);
  gap: 14px;
  align-items: center;
}

.legend-title {
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
  margin: 0;
}

.legend-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  margin: 0;
  font-size: 11px;
}

.legend-row span {
  color: var(--subtle);
}

.legend-row strong {
  color: #c7d2df;
}

.color-scale {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 11px;
  margin: 0;
}

.scale-bar {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #48c78e 0%, #d7c34e 50%, #e86b61 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.scale-labels {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--subtle);
  font-size: 10px;
  margin-top: -8px;
  grid-column: 3;
}

.tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.tooltip b {
  display: block;
  margin-bottom: 6px;
}

.tooltip p {
  margin: 5px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.back-button {
  position: absolute;
  left: 18px;
  top: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(12, 18, 24, 0.88);
  color: var(--text);
  padding: 9px 12px;
  cursor: pointer;
}

.diagnosis,
.result-card {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.diagnosis {
  padding: 0 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.section-title {
  margin-bottom: 18px;
}

.search-label {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 9px;
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 58px;
  gap: 8px;
}

.search-row input {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1117;
  color: var(--text);
  outline: 0;
  padding: 11px 12px;
}

.search-row button {
  border: 0;
  border-radius: 8px;
  background: var(--blue);
  color: #07101d;
  font-weight: 800;
  padding: 0;
  cursor: pointer;
}

.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.quick-tags button,
.job-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  padding: 7px 9px;
  font-size: 12px;
  cursor: pointer;
}

.result-card {
  margin-top: 14px;
  padding: 0;
}

.result-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

#matchLabel {
  color: var(--subtle);
  font-size: 12px;
}

.result-head h3 {
  margin-top: 4px;
  font-size: 19px;
}

.score-pill {
  min-width: 52px;
  border-radius: 8px;
  background: #281717;
  color: #ffaaa4;
  padding: 10px;
  text-align: center;
  font-size: 21px;
  font-weight: 900;
}

.risk-meter {
  height: 9px;
  margin: 16px 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.risk-meter div {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--amber), var(--red));
}

.facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0 0 16px;
}

.facts div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px;
  background: rgba(0, 0, 0, 0.13);
}

.facts dt {
  color: var(--subtle);
  font-size: 12px;
}

.facts dd {
  margin: 7px 0 0;
  font-weight: 800;
}

.risk-summary {
  color: #bdc8d6;
  font-size: 13px;
  line-height: 1.75;
  margin: 0 0 17px;
}

.insight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.insight-grid > div,
.tool-box,
.related {
  border-top: 1px solid var(--line);
  padding-top: 15px;
  margin-top: 15px;
}

.insight-grid > div {
  margin-top: 0;
}

h4 {
  font-size: 13px;
  margin-bottom: 10px;
}

ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

#toolList {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tool {
  border-radius: 7px;
  background: #172334;
  color: #b9d3ff;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
}

#relatedJobs {
  display: grid;
  gap: 8px;
}

.related-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.14);
  padding: 10px;
  cursor: pointer;
}

.related-row span {
  color: var(--muted);
  font-size: 12px;
}

.related-row strong {
  color: var(--text);
}

.mini-score {
  border-radius: 6px;
  padding: 6px 8px;
  font-weight: 900;
}

@media (max-width: 1100px) {
  .shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }

  .left-pane {
    grid-column: 1;
    grid-row: 1;
    height: 68vh;
    min-height: 560px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .right-pane {
    grid-column: 1;
    grid-row: 2;
    overflow: visible;
  }

  .map-legend {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .color-scale,
  .scale-labels {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .topbar,
  .stats-strip {
    grid-template-columns: 1fr 1fr;
  }

  .topbar {
    display: grid;
  }

  .stats-strip div {
    padding: 12px 14px;
  }

  h1 {
    font-size: 25px;
  }

  .facts,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .map-legend {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px 14px;
  }

  .color-scale,
  .scale-labels {
    grid-column: auto;
  }
}