:root {
  color-scheme: light;
  --ink: #18212f;
  --muted: #5c6675;
  --line: #d9dee7;
  --panel: #ffffff;
  --soft: #f4f7fb;
  --brand: #184f7e;
  --brand-2: #2d7d78;
  --accent: #d98728;
  --danger: #a64242;
  --shadow: 0 12px 30px rgba(24, 33, 47, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 1080px;
  color: var(--ink);
  background: #eef2f6;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 28px;
  letter-spacing: 0;
}

nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  padding: 8px 12px;
}

.nav-button.active,
.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

main {
  padding: 28px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.section-head h2 {
  margin-bottom: 4px;
  font-size: 24px;
}

.section-head p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.summary-card,
.panel,
.list-panel,
.entity-detail,
.ask-panel,
.answer-panel,
.comparison > div,
.detail-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.summary-card {
  padding: 14px;
}

.summary-card strong {
  display: block;
  margin-bottom: 3px;
  font-size: 26px;
  color: var(--brand);
}

.summary-card span {
  color: var(--muted);
  font-size: 13px;
}

.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.panel {
  padding: 16px;
}

.panel h3 {
  margin-bottom: 14px;
  font-size: 16px;
}

.bar-row,
.metric-row {
  display: grid;
  grid-template-columns: 220px 1fr 52px;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  font-size: 13px;
}

.bar-track,
.metric-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--soft);
}

.bar-fill,
.metric-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--brand-2);
}

.metric-fill.accent {
  background: var(--accent);
}

.filters {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.provider-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #fff;
  color: var(--ink);
}

.table-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 8px 0;
  color: var(--muted);
}

.table-wrap {
  overflow: auto;
  max-height: 540px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

th {
  position: sticky;
  top: 0;
  background: #e9f0f7;
  color: #243850;
  font-size: 12px;
  text-transform: uppercase;
}

tr:hover td {
  background: #f7fafc;
}

.detail-panel {
  margin-top: 14px;
  padding: 16px;
}

.detail-panel:empty {
  display: none;
}

.split {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 16px;
}

.list-panel {
  padding: 14px;
}

.entity-list {
  margin-top: 10px;
  max-height: 650px;
  overflow: auto;
}

.entity-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  margin-bottom: 6px;
  text-align: left;
}

.entity-item.active {
  border-color: var(--brand);
  background: #e8f2fb;
}

.entity-detail {
  min-height: 400px;
  padding: 18px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 16px;
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
}

.ask-grid {
  display: grid;
  grid-template-columns: 460px 1fr;
  gap: 16px;
}

.ask-panel,
.answer-panel {
  padding: 16px;
}

.prompt-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0;
}

.ask-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.logic-box {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: var(--soft);
  color: var(--muted);
  font-size: 13px;
}

.logic-box summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 700;
}

.logic-box li {
  margin: 6px 0;
}

.answer-panel {
  min-height: 360px;
}

.answer-panel h3 {
  margin-bottom: 10px;
}

.warning {
  color: var(--danger);
  font-weight: 700;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.comparison > div {
  padding: 18px;
}

.comparison li {
  margin-bottom: 10px;
  line-height: 1.45;
}

.muted {
  color: var(--muted);
}

.nowrap {
  white-space: nowrap;
}