/* Overview first. The graph keeps its canvas; optional chrome is grouped. */
.view-options { position: relative; font-size: 0.85rem; }
.view-options > summary { cursor: pointer; padding: 0.6rem 0.8rem; min-height: 44px; color: var(--text); }
.view-options-body {
  position: absolute; top: 100%; right: 0; width: min(280px, calc(100vw - 24px));
  padding: 1.2rem; background: var(--surface-strong); border: 1px solid var(--surface-border-color);
  border-radius: var(--surface-radius); box-shadow: var(--surface-shadow);
}
.view-options-body > * { margin: 0 0 0.85rem; }
.view-options-body label { display: block; }
.view-options .gold-slider { width: 100%; min-width: 0; }
.view-options .meta-readout { display: block; font-family: var(--font-body); letter-spacing: 0; }
.search-box { top: 88px; width: min(360px, calc(100vw - 44px)); }
.graph-intro {
  margin-bottom: 0.8rem; padding: 1rem 1.1rem;
  background: var(--surface-strong); border: 1px solid var(--surface-border-color); border-radius: var(--surface-radius);
}
.graph-intro summary { cursor: pointer; }
.graph-intro h1 { display: inline; font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }
.graph-intro p { margin-top: 0.65rem; font-size: 0.9rem; line-height: 1.55; }
.search-input { font-family: var(--font-body); font-size: 1rem; min-height: 44px; }
.dataset-btn, .theme-toggle, .tour-btn, .about-toggle, .legend-toggle {
  font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: 0.85rem; min-height: 44px;
}
.about-body { background: var(--surface-strong); }
.about-body h2 { font-family: var(--font-display); font-size: 1.2rem; text-transform: none; letter-spacing: 0; }
.modal { z-index: 35; }
.modal:not(.open) { visibility: hidden; }
.ctrl-legal a { color: var(--text); }
body.plate-mode .about { visibility: hidden; }
@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; gap: 0.3rem; padding: 10px 12px; background: var(--surface-strong); }
  .topbar-right { order: 3; width: 100%; justify-content: space-between; gap: 0.4rem; }
  .search-box { top: 116px; left: 12px; width: calc(100vw - 24px); }
  .graph-intro { padding: 0.75rem 1rem; }
  .graph-intro h1 { font-size: 1.2rem; }
  .graph-intro p { font-size: 0.85rem; }
  .about { right: 12px; bottom: 82px; }
  .legend { left: 12px; bottom: 82px; }
  .control-panel { padding: 12px; gap: 8px; }
  .ctrl-legal { gap: 10px; }
  .modal { height: 48dvh; bottom: 72px; }
}
