/* reprodb-charts.css — Shared chart & card layout for ReproDB pages. */

/* ── CSS custom properties (light defaults, dark overrides below) ─── */
:root {
  --rdb-border: #ddd;
  --rdb-muted: #666;
  --rdb-row-alt: #f9f9f9;
  --rdb-hover: #e8f4f8;
}

/* ── Summary cards ─────────────────────────────────────────────────── */
.rdb-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 1em 0;
}
.rdb-card {
  flex: 1;
  min-width: 140px;
  padding: 12px 16px;
  border: 1px solid var(--rdb-border);
  border-radius: 8px;
  text-align: center;
  background: #f7f7f7;
}
.rdb-card-value {
  font-size: 1.6em;
  font-weight: bold;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.rdb-card-label {
  font-size: 0.85em;
  color: var(--rdb-muted);
  margin-top: 2px;
}

/* ── Compact cards (inline summary bar) ─────────────────────────── */
.rdb-cards--compact {
  gap: 8px;
  margin: 0.5em 0;
}
.rdb-cards--compact .rdb-card {
  min-width: 120px;
  padding: 8px 12px;
}
.rdb-cards--compact .rdb-card-value {
  font-size: 1.3em;
}
.rdb-cards--compact .rdb-card-label {
  font-size: 0.8em;
}
.rdb-card a {
  text-decoration: none;
  color: inherit;
  display: block;
}
.rdb-card a:hover {
  opacity: 0.7;
}

/* ── Chart row — two side-by-side charts ───────────────────────────── */
.rdb-chart-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.rdb-chart-col {
  flex: 1;
  min-width: 400px;
  max-width: 600px;
}
.rdb-chart-col h4 {
  text-align: center;
  margin: 0 0 4px;
}

/* ── Chart container with fixed height ─────────────────────────────── */
.rdb-chart-wrap {
  position: relative;
  overflow: hidden;
}
.rdb-chart-wrap--sm  { height: 240px; }
.rdb-chart-wrap--md  { height: 260px; }
.rdb-chart-wrap--lg  { height: 280px; }
.rdb-chart-wrap--xl  { height: 400px; }

/* ── Single wide chart ─────────────────────────────────────────────── */
.rdb-chart-wide {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 1em auto;
  overflow: hidden;
}

/* ── Scatter legend ────────────────────────────────────────────────── */
.rdb-scatter-legend {
  text-align: center;
  margin: 0.5em 0;
}
.rdb-scatter-legend span {
  font-size: 0.85em;
  color: var(--rdb-muted);
}
.rdb-scatter-legend span:first-child {
  margin-right: 8px;
}
.rdb-scatter-legend span:last-child {
  margin-left: 8px;
}
.rdb-scatter-legend canvas {
  vertical-align: middle;
}
.rdb-scatter-caption {
  text-align: center;
  font-size: 0.9em;
  color: var(--rdb-muted);
}

/* ── 2×N chart grid (used for multiple same-size charts) ───────────── */
.rdb-chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 1em 0;
}
@media (max-width: 860px) {
  .rdb-chart-grid { grid-template-columns: 1fr; }
}

/* ── Country / item cards (geographic page) ────────────────────────── */
.rdb-country-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 1em 0;
}
.rdb-country-card {
  flex: 1 1 220px;
  max-width: 280px;
  padding: 12px 14px;
  border: 1px solid var(--rdb-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.rdb-country-card .flag { font-size: 1.6em; flex-shrink: 0; }
.rdb-country-card .info { min-width: 0; }
.rdb-country-card .name { font-weight: 600; font-size: 0.95em; }
.rdb-country-card .stats { font-size: 0.8em; color: var(--rdb-muted); }

/* ── Show more button ──────────────────────────────────────────────── */
.rdb-show-more {
  flex-basis: 100%;
  padding: 10px 20px;
  border: 1px dashed var(--rdb-border);
  border-radius: 8px;
  background: transparent;
  color: var(--rdb-accent, #2563eb);
  font-size: 0.9em;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, border-color 0.15s;
}
.rdb-show-more:hover {
  background: var(--rdb-bg-alt, #f8fafc);
  border-color: var(--rdb-accent, #2563eb);
}

/* ── Search / filter bar ───────────────────────────────────────────── */
.rdb-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0.5em 0 1em;
}
.rdb-filter-bar input,
.rdb-filter-bar select {
  padding: 4px 8px;
  font-size: 0.95em;
  border: 1px solid var(--rdb-border);
  border-radius: 4px;
}
.rdb-filter-bar input { width: 180px; }

/* ── Dark-mode overrides ───────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    --rdb-border: #4a4f57;
    --rdb-muted: #8a8e95;
    --rdb-row-alt: #23272d;
    --rdb-hover: #2a3038;
  }
  html:not([data-theme="light"]) .rdb-card { background: #23272d; }
}
html[data-theme="dark"] {
  --rdb-border: #4a4f57;
  --rdb-muted: #8a8e95;
  --rdb-row-alt: #23272d;
  --rdb-hover: #2a3038;
}
html[data-theme="dark"] .rdb-card { background: #23272d; }