:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #657085;
  --line: #dbe2ef;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --a-core: #e11d48;
  --b-program: #7c3aed;
  --c-street: #0f766e;
  --d-mukbang: #d97706;
  --e-local: #2563eb;
  --shadow: 0 16px 40px rgba(23, 32, 51, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body,
.app-shell {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(340px, 420px) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  z-index: 20;
  display: flex;
  min-width: 0;
  height: 100vh;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.brand {
  padding: 22px 22px 16px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: 25px;
  line-height: 1.18;
}

.metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.metrics span,
.status-band {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.metrics span {
  padding: 7px 9px;
}

.controls {
  padding: 16px 22px 14px;
  border-bottom: 1px solid var(--line);
}

label {
  display: grid;
  gap: 7px;
  min-width: 0;
}

label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

input,
select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 11px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.16);
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.status-band {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 14px 22px;
  padding: 10px 12px;
}

.status-band strong {
  color: var(--ink);
}

.result-list {
  display: grid;
  gap: 10px;
  overflow: auto;
  padding: 0 14px 18px 22px;
}

.result-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 13px;
}

.result-item.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.result-title {
  margin: 0;
  font-size: 14px;
  line-height: 1.35;
}

.tier-pill {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 4px 8px;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 9px 0;
  color: var(--muted);
  font-size: 12px;
}

.result-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 7px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.result-actions a {
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 7px 9px;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.result-actions a.secondary {
  background: #edf2f7;
  color: var(--ink);
}

.map-panel,
#map {
  min-width: 0;
  height: 100vh;
}

.leaflet-popup-content {
  min-width: 240px;
  margin: 12px 14px;
  color: var(--ink);
}

.popup-title {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.35;
}

.popup-meta {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.popup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.popup-actions a {
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 7px 9px;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.popup-actions a.secondary {
  background: #edf2f7;
  color: var(--ink);
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: 56vh 44vh;
  }

  .sidebar {
    grid-row: 2;
    height: 44vh;
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .map-panel,
  #map {
    grid-row: 1;
    height: 56vh;
  }

  .brand {
    padding: 14px 16px 10px;
  }

  h1 {
    font-size: 20px;
  }

  .controls {
    padding: 12px 16px;
  }

  .status-band {
    margin: 10px 16px;
  }

  .result-list {
    padding: 0 12px 14px 16px;
  }
}