:root {
  --color-primary: #097392;
  --color-accent: #d55534;
  --color-text: #383838;
  --color-support: #93b4b3;
  --color-surface-warm: #fff0ce;
  --color-surface-neutral: #f5f5f5;
  --color-white: #ffffff;
  --color-border-soft: rgba(56, 56, 56, 0.12);
  --color-border-medium: rgba(56, 56, 56, 0.2);
  --color-text-muted: rgba(56, 56, 56, 0.68);
  --shadow-md: 0 18px 32px rgba(56, 56, 56, 0.08);
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-pill: 999px;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--color-surface-neutral);
  color: var(--color-text);
  font-family: "Poppins", "Segoe UI", system-ui, sans-serif;
}

body {
  background:
    radial-gradient(circle at top left, rgba(9, 115, 146, 0.08), transparent 25%),
    linear-gradient(180deg, #fafafa 0%, var(--color-surface-neutral) 100%);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

button {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: 0.9rem 1.25rem;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--color-border-soft);
  backdrop-filter: blur(12px);
}

.brand-block {
  display: grid;
  gap: 0.15rem;
}

.eyebrow,
.section-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--color-primary);
}

.topbar h1,
.hero-card h2,
.workspace-header h3 {
  margin: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.surface-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-pill);
}

.surface-link {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-size: 0.9rem;
}

.surface-link.is-active {
  background: var(--color-primary);
  color: var(--color-white);
}

.brand-logo {
  width: 156px;
  height: auto;
  display: block;
}

.page-shell {
  max-width: 1500px;
  margin: 0 auto;
  padding: var(--space-6);
  display: grid;
  gap: var(--space-5);
}

.hero-card,
.summary-card,
.workspace-panel {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-md);
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 420px);
  gap: var(--space-6);
  padding: 1.5rem;
  overflow: hidden;
}

.hero-copy {
  display: grid;
  gap: var(--space-4);
  align-content: center;
}

.page-intro,
.panel-intro {
  margin: 0;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.hero-visual {
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.hero-visual img {
  width: 100%;
  max-width: 420px;
  border-radius: 1.1rem;
  border: 1px solid rgba(9, 115, 146, 0.15);
  background: linear-gradient(180deg, rgba(9, 115, 146, 0.06), rgba(147, 180, 179, 0.12));
}

.header-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.primary-button,
.secondary-button,
.metric-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.primary-button,
.secondary-button {
  padding: 0.8rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
}

.primary-button {
  background: var(--color-primary);
  color: var(--color-white);
}

.secondary-button {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-border-medium);
}

.primary-button:hover,
.secondary-button:hover,
.metric-button:hover {
  transform: translateY(-1px);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.summary-card {
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.summary-label,
.muted-caption {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.summary-value {
  font-size: 1.6rem;
}

.workspace-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: var(--space-4);
}

.workspace-panel {
  padding: 1.2rem;
}

.workspace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.sort-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.sort-select {
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-soft);
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  font: inherit;
}

.controls-panel {
  display: grid;
  align-content: start;
  gap: var(--space-4);
}

.metric-list {
  display: grid;
  gap: 0.7rem;
}

.metric-button {
  justify-content: space-between;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--color-border-soft);
  color: var(--color-text);
  width: 100%;
  cursor: pointer;
}

.metric-button.is-active {
  background: linear-gradient(135deg, var(--color-primary), #1f8aa8);
  color: var(--color-white);
  box-shadow: 0 16px 28px rgba(9, 115, 146, 0.18);
}

.metric-button small {
  opacity: 0.75;
}

.source-card {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--color-surface-warm);
  border: 1px solid rgba(213, 85, 52, 0.16);
}

.map-panel {
  display: grid;
}

.map-canvas {
  width: 100%;
  min-height: 660px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-soft);
}

.legend-bar {
  margin-top: 0.9rem;
  height: 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, #e8f5f6 0%, #9ad6d5 50%, #097392 100%);
}

.table-panel {
  overflow: hidden;
}

.table-wrap {
  overflow: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.96);
}

th,
td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border-soft);
  text-align: left;
  font-size: 0.92rem;
}

th {
  position: sticky;
  top: 0;
  background: #fbfbfb;
  z-index: 1;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: rgba(9, 115, 146, 0.05);
}

tbody tr.is-selected {
  background: rgba(9, 115, 146, 0.12);
}

.flag-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-pill);
  background: rgba(213, 85, 52, 0.12);
  color: #9a4329;
  font-size: 0.76rem;
  margin-right: 0.35rem;
  margin-bottom: 0.25rem;
}

.table-empty {
  text-align: center;
  color: var(--color-text-muted);
}

.leaflet-container {
  font-family: "Poppins", "Segoe UI", system-ui, sans-serif;
}

.leaflet-popup-content {
  line-height: 1.55;
}

@media (max-width: 1120px) {
  .hero-card,
  .workspace-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .map-canvas {
    min-height: 520px;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 1rem;
  }

  .topbar {
    padding: 0.9rem 1rem;
  }

  .hero-card,
  .workspace-panel {
    padding: 1rem;
  }

  .map-canvas {
    min-height: 420px;
  }
}