:root {
  --bg: #0b0f1a;
  --panel: #121826;
  --panel-2: #0f1522;
  --text: #dbe4ff;
  --muted: #9aa7bd;
  --border: #233048;
  --brand: #7aa2ff;
  --green: #79e2b3;
  --accent: #94a3ff;
  --pill: #1b2437;

  --table-stripe: rgba(255,255,255,0.03);
  --link: #8fb4ff;
  --link-hover: #a8c6ff;

  --radius: 14px;
  --shadow: 0 1px 0 rgba(255,255,255,0.05) inset, 0 4px 20px rgba(0,0,0,0.25);
}

html[data-theme="light"] {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-2: #f4f6fb;
  --text: #0b1220;
  --muted: #495771;
  --border: #e6e8f0;
  --brand: #2b6cff;
  --link: #1e63ff;
  --link-hover: #0b54f5;
  --pill: #eff3ff;
  --table-stripe: rgba(0,0,0,0.035);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 14px/1.5 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
}

/* Appbar */
.appbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 20px clamp(16px, 4vw, 36px);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(0deg, var(--panel) 0%, var(--panel-2) 100%);
  position: sticky;
  top: 0;
  z-index: 20;
}
.appbar .brand h1 { margin: 0 0 6px 0; font-size: 22px; letter-spacing: .2px; }
.intro { margin: 0; color: var(--muted); }
.actions { display: grid; gap: 10px; align-content: start; justify-items: end; }
.export-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.theme { display: flex; gap: 8px; align-items: center; color: var(--muted); }

/* Cards & sections */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 18px clamp(16px, 4vw, 36px);
}
.card-title { margin: 0; font-size: 16px; }
.card-body { padding: 14px 16px; }
.section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 12px 16px 8px;
  border-bottom: 1px dashed var(--border);
}
.muted { color: var(--muted); }

/* Target row */
.target .row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr minmax(220px, 26%) auto;
  align-items: end;
  padding: 14px 16px;
}
.field { display: grid; gap: 6px; }
.field > span { color: var(--muted); font-size: 12px; }
.field input {
  width: 100%;
  height: 38px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
}
.field.grow { grid-column: 1; }
.field.token input { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }
.buttons { display:flex; gap: 8px; justify-content:flex-end; }
.error {
  margin: 8px 16px 12px; padding: 10px 12px; border-radius: 10px;
  border: 1px solid #c0392b; background: rgba(192,57,43,.12); color: #ffb5ae;
}

/* Chips */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 clamp(16px, 4vw, 36px); }
.chip {
  border: 1px solid var(--border);
  background: var(--pill);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
}
.chip.active { background: linear-gradient(180deg, var(--brand), #5c86ff); color: #fff; border-color: transparent; }

/* Summary */
.summary-grid {
  display: grid;
  gap: 10px 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 12px 16px;
}
.summary-grid .full { grid-column: 1 / -1; }
.summary-grid .k { display:inline-block; min-width: 120px; color: var(--muted); }
.summary-grid .v { color: var(--text); }

/* Tables */
.table { width: max-content; min-width: 100%; border-collapse: separate; border-spacing: 0; }
.table thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
}
.table tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  max-width: 520px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.table tbody tr:nth-child(odd) { background: var(--table-stripe); }

/* Scroll containers (fix sticky header “gap”) */
.schema-wrap.card-body {            /* remove top padding so sticky thead sits flush */
  padding: 0;
}
.data-table-wrap {
  max-height: 340px;
  overflow: auto;
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 0;                       /* was 4px; removing eliminates the header/body gap */
  background: var(--panel);         /* prevents any sliver showing through while scrolling */
}

/* Data & Map layout */
.data-map {
  display: grid;
  grid-template-columns: minmax(0,1fr) 420px;
  gap: 16px;
  align-items: start;
}
.map-wrap { display: grid; gap: 8px; align-content: start; }
#map {
  height: 340px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
}
.map-actions { display:flex; justify-content:flex-end; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

/* Buttons */
.btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  height: 36px;
  padding: 0 12px;
  border-radius: 10px;
  cursor: pointer;
}
.btn.primary { background: linear-gradient(180deg, var(--brand), #587bf7); color: #fff; border-color: transparent; }
.btn.subtle:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* Footer */
.footnote { color: var(--muted); text-align: center; padding: 18px 10px 30px; }

/* Responsive */
@media (max-width: 920px) {
  .data-map { grid-template-columns: 1fr; }
  #map { height: 320px; }
  .actions { justify-items: start; }
}