/* Restrained research interface; category colors retain their meaning. */
:root {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: #fbfaf6;
  color: #303830;
}
header {
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 16px 20px;
  background: #fbfaf6;
  border-color: #e3e5dd;
}
h1 { font-size: 15px; font-weight: 500; line-height: 1.4; }
.controls { justify-content: flex-start; gap: 10px 16px; font-size: 12px; color: #626b60; }
.controls b { color: #303830; font-weight: 500; font-variant-numeric: tabular-nums; }
input { accent-color: #697c64; }
input[type="range"] { width: 100px; }
input[type="search"] {
  width: 170px;
  border: 0;
  border-bottom: 1px solid #d9dfd2;
  border-radius: 0;
  padding: 6px 0;
  background: transparent;
}
button, button.is-playing {
  border: 0;
  border-radius: 0;
  padding: 6px 0;
  background: transparent;
  color: #52684d;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
button:hover { color: #303830; }
button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid #697c64;
  outline-offset: 4px;
}
.stage { background: #fbfaf6; }
aside { padding: 18px; background: #fbfaf6; border-color: #e3e5dd; scrollbar-width: thin; }
.statgrid { gap: 16px 20px; margin-bottom: 24px; }
.stat { padding: 0; border: 0; border-radius: 0; background: transparent; }
.stat b { font-size: 19px; font-weight: 500; line-height: 1.3; font-variant-numeric: tabular-nums; }
.stat span { display: block; margin-top: 4px; font-size: 11px; color: #788073; line-height: 1.4; }
.legend { gap: 8px; margin-block: 0 24px; }
.legend div { font-size: 11px; color: #626b60; }
.swatch { width: 8px; height: 8px; flex: 0 0 8px; }
.guide { padding: 12px 0; border: 0; border-top: 1px solid #e3e5dd; border-radius: 0; background: transparent; line-height: 1.6; }
.guide summary { font-weight: 500; color: #52684d; }
.guide dt { font-weight: 500; }
.panel h2 { margin: 24px 0 10px; font-size: 12px; font-weight: 600; color: #4d5948; }
.details { font-size: 12px; line-height: 1.7; color: #687362; }
.details b, .topitem b { color: #303830; font-weight: 500; }
.toplist { font-size: 11px; line-height: 1.6; gap: 10px; }
.topitem { border-color: #e3e5dd; padding-top: 10px; }
.meter-row { grid-template-columns: 105px minmax(0, 1fr) 34px; gap: 6px; font-size: 11px; }
.bar { height: 4px; background: #e7e9e1; }
.hint {
  left: 12px;
  right: 12px;
  bottom: 10px;
  width: fit-content;
  max-width: calc(100% - 24px);
  box-sizing: border-box;
  padding: 6px 8px;
  border: 0;
  border-radius: 2px;
  background: rgba(251, 250, 246, 0.92);
  color: #788073;
  font-size: 10px;
  line-height: 1.6;
}
.scroll-cue { margin: 16px -18px -18px; padding: 10px 18px; border-color: #e3e5dd; background: #fbfaf6; font-size: 10px; color: #788073; }
.tooltip { background: #303830; border-radius: 3px; line-height: 1.6; }
@media (max-width: 650px) {
  header { padding: 14px 16px; }
  .controls { gap: 10px 12px; }
}