:root {
  --bg: #0d1117;
  --surface: #151b24;
  --border: #363d52;
  --text: #f0f4f8;
  --muted: #9ca3af;
  --accent: #f59e0b;
  --header-bg: #12161d;
  --row-hover: rgba(245, 158, 11, 0.08);
  /* Opaque equivalent of --row-hover on --surface, for sticky first column so nothing shows through */
  --row-hover-solid: #272522;
  --font-mono: "SF Mono", "Monaco", "Inconsolata", "Fira Mono", monospace;
  /* Height of the app header (SearchBar) so the table header sticks below it */
  --app-header-height: 6rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 0.75em;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
}

.header h1 {
  margin: 0 0 0 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.subtitle {
  margin: 0 0 0 0;
  font-size: 0.7rem;
  color: var(--muted);
}

.subtitle a {
  color: var(--accent);
  text-decoration: none;
}

.subtitle a:hover {
  text-decoration: underline;
}

.search-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-wrap label {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.title-row {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.25em 0;
}

.github-badge {
  margin-left: auto;
  padding: 0.3rem 1rem;
  font-size: 0.9em;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
}

.github-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.github-icon {
  width: 18px;
  height: 18px;
}

#search {
  flex: 1;
  max-width: 360px;
  padding: 0.5rem 0.75rem;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
}

#search::placeholder {
  color: var(--muted);
}

#search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.35);
}

.count {
  font-size: 0.8rem;
  color: var(--muted);
}

.row-expand-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.header-btn {
  padding: 0.5rem 0.65rem;
  font: inherit;
  font-size: 1rem;
  line-height: 1;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  outline: none;
}

.header-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.header-btn:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.35);
}

.table-wrap {
  overflow: auto;
  max-height: calc(100vh - var(--app-header-height) - 2rem);
  border: 1px solid var(--border);
  background: var(--surface);
}

.table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
  min-width: max-content;
}

::-webkit-scrollbar {
  display:none;
}

.table th,
.table td {
  padding: 0.4rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.table th {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--header-bg);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  user-select: none;
  cursor: pointer;
  box-shadow: 0 1px 0 var(--border);
}

.table th:hover {
  color: var(--text);
}

/* First column fixed when scrolling horizontally */
.table th:first-child {
  left: 0;
  z-index: 6;
  box-shadow: 0 1px 0 var(--border), 1px 0 0 var(--border);
}

.table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--surface);
  box-shadow: 1px 0 0 var(--border);
}

.table tbody tr:hover td:first-child {
  background: var(--row-hover-solid);
}

/* On narrow mobile portrait screens, shrink the first column a bit */
@media (max-width: 600px) and (orientation: portrait) {
  .table th:first-child,
  .table td:first-child {
    max-width: 200px;
  }
}

.sort-arrow {
  opacity: 0;
  margin-left: 0.15em;
}

.sort-arrow.visible {
  opacity: 1;
}

.table th:last-child,
.table td:last-child {
  border-right: none;
}

.table tbody tr:hover td {
  background: var(--row-hover);
}

.table td {
  background: var(--surface);
}

.table tbody tr {
  cursor: pointer;
}

.table tr.row-expanded td,
.table td.cell-expanded {
  white-space: pre-line;
  overflow: visible;
  text-overflow: clip;
}

.table td.empty {
  color: var(--muted);
  font-style: italic;
}

.loading {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

.error {
  padding: 2rem;
  color: #f85149;
}