/* 팔레트: dataviz 스킬 reference palette (검증된 기본 순서 슬롯 1~3) */
.viz-root {
  color-scheme: light;
  --surface-1: #fcfcfb;
  --page: #f9f9f7;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --s-prsn: #2a78d6;   /* 개인: blue (slot 1) */
  --s-frgn: #008300;   /* 외국인: green (slot 2) */
  --s-orgn: #e87ba4;   /* 기관: magenta (slot 3) */
  --warn-bg: #fab21922;
}
@media (prefers-color-scheme: dark) {
  .viz-root {
    color-scheme: dark;
    --surface-1: #1a1a19;
    --page: #0d0d0d;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --s-prsn: #3987e5;
    --s-frgn: #008300;
    --s-orgn: #d55181;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: #f9f9f7; }
@media (prefers-color-scheme: dark) {
  body { background: #0d0d0d; }
}
.viz-root {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 16px 40px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background: var(--page);
}

header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
h1 { font-size: 20px; margin: 0 0 4px; }
.sub { margin: 0; color: var(--text-secondary); font-size: 13px; }
.unit { color: var(--muted); }
.status { text-align: right; font-size: 13px; color: var(--text-secondary); }
.status .date { display: block; font-weight: 600; }
.updated.stale { background: var(--warn-bg); border-radius: 4px; padding: 1px 6px; }

.tabs { display: flex; gap: 6px; margin: 16px 0 12px; flex-wrap: wrap; align-items: center; }
.tab {
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
  border-radius: 8px; padding: 6px 16px; font-size: 14px; cursor: pointer;
}
.tab.active { color: var(--text-primary); font-weight: 700; border-color: var(--baseline); }
.tab-sep { width: 1px; height: 22px; background: var(--grid); margin: 0 4px; }

.chips { display: flex; gap: 6px; margin: 0 0 12px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
  border-radius: 999px; padding: 4px 12px; font-size: 12.5px; cursor: pointer;
}
.chip.active { color: var(--text-primary); font-weight: 700; border-color: var(--baseline); }
.hidden { display: none; }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.tile {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px;
}
.tile .name { font-size: 12px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }
.tile .dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-prsn { background: var(--s-prsn); }
.dot-frgn { background: var(--s-frgn); }
.dot-orgn { background: var(--s-orgn); }
.tile .val { font-size: 19px; font-weight: 700; margin-top: 3px; }

.chart-card {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 8px 4px;
}
.u-legend { font-size: 12px; color: var(--text-secondary); }
.u-legend .u-marker { border-radius: 50%; }

.table-view { margin-top: 14px; font-size: 13px; color: var(--text-secondary); }
.table-view summary { cursor: pointer; }
.table-view table { border-collapse: collapse; margin-top: 8px; width: 100%; background: var(--surface-1); }
.table-view th, .table-view td {
  border-bottom: 1px solid var(--grid); padding: 5px 8px; text-align: right;
  font-variant-numeric: tabular-nums; color: var(--text-primary);
}
.table-view th { color: var(--text-secondary); font-weight: 600; }
.table-view th:first-child, .table-view td:first-child { text-align: left; }

footer { margin-top: 18px; }
footer p { font-size: 11.5px; color: var(--muted); margin: 0; }

@media (max-width: 520px) {
  .tiles { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .tile .val { font-size: 15px; }
  h1 { font-size: 17px; }
}