:root {
  color-scheme: light;
  --bg: #f3f6fb;
  --panel: #ffffff;
  --border: #d9e2ef;
  --text: #162033;
  --muted: #5c6b84;
  --accent: #2663eb;
  --accent-soft: #e7efff;
  --shadow: 0 18px 40px rgba(21, 42, 88, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
}

.subtitle {
  margin: 8px 0 0;
  color: var(--muted);
}

.header-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 12px;
}

.meta-card,
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.meta-card {
  min-width: 132px;
  padding: 18px;
}

.meta-label,
.stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.95fr);
  gap: 20px;
  padding: 0 32px 32px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.controls {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 140px);
}

.toolbar {
  display: grid;
  grid-template-columns: 220px 180px minmax(260px, 1fr);
  gap: 14px;
  padding: 20px;
}

.toolbar label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

select,
input,
.pagination button,
.tab {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
}

select,
input {
  width: 100%;
  padding: 12px 14px;
}

.tab-row {
  display: flex;
  gap: 10px;
  padding: 0 20px 18px;
}

.tab {
  padding: 10px 16px;
  cursor: pointer;
  transition: 0.2s ease;
}

.tab.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0 20px 18px;
}

.stat-card {
  padding: 16px;
}

.stat-value {
  display: block;
  margin-top: 6px;
  font-size: 1.25rem;
  font-weight: 700;
}

.table-shell {
  flex: 1;
  overflow: auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f9fbff;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid #e8eef8;
  text-align: left;
  vertical-align: top;
  font-size: 0.94rem;
}

th {
  color: var(--muted);
  font-weight: 700;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: #f7faff;
}

tbody tr.selected {
  background: #eef4ff;
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 18px 20px 20px;
}

.pagination button {
  padding: 10px 14px;
  cursor: pointer;
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: default;
}

.side-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.map-header,
.detail-panel {
  padding: 18px 20px;
}

.map-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.map-header p,
.detail-header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.map-status {
  color: var(--accent);
  font-size: 0.92rem;
  white-space: nowrap;
}

#map {
  min-height: 430px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.detail-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 280px;
}

.detail-content.empty {
  color: var(--muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 8px 12px;
}

.detail-grid dt {
  color: var(--muted);
  font-weight: 600;
}

.detail-grid dd {
  margin: 0;
  word-break: break-word;
}

.related-list {
  margin: 4px 0 0;
  padding-left: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
}

@media (max-width: 1200px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .controls {
    min-height: auto;
  }
}

@media (max-width: 840px) {
  .page-header,
  .toolbar,
  .stats {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .header-meta {
    grid-template-columns: 1fr;
  }

  .layout {
    padding: 0 16px 16px;
  }

  .page-header {
    padding: 24px 16px 16px;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }
}