:root {
  --bg: #fff; --fg: #1b1b1b; --muted: #6b6b6b; --line: #e3e3e3; --soft: #f6f6f6;
  --accent: #0b57d0; --chip: #eef3fd; --hover: #fafafa;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141414; --fg: #e6e6e6; --muted: #9a9a9a; --line: #2c2c2c; --soft: #1c1c1c;
          --accent: #8ab4f8; --chip: #1f2a3d; --hover: #1a1a1a; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.4 var(--font); }
a { color: var(--accent); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
.muted { color: var(--muted); }

.top { display: flex; align-items: baseline; gap: 16px; padding: 10px 16px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 16px; }
.meta { color: var(--muted); font-size: 13px; }

.layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 90px); }
.filters { border-right: 1px solid var(--line); padding: 8px 12px 24px; }
.filters-head { display: flex; align-items: center; gap: 8px; padding: 4px 0 8px; font-weight: 600; }
.filters-head .link { margin-left: auto; color: var(--accent); font-weight: 400; font-size: 13px; }
.filters-head .close { display: none; font-size: 22px; line-height: 1; }
.facet { border-top: 1px solid var(--line); padding: 8px 0; }
.facet h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 0 0 6px; }
.facet ul { list-style: none; margin: 0; padding: 0; }
.facet li label { display: flex; align-items: center; gap: 6px; padding: 3px 0; cursor: pointer; }
.facet li label:hover .name { text-decoration: underline; }
.facet li.zero { opacity: .45; }
.facet .name { flex: 1; overflow-wrap: anywhere; }
.facet .n { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; }
.facet input[type=checkbox] { margin: 0; accent-color: var(--accent); }
.facet .toggle { color: var(--accent); font-size: 13px; padding: 4px 0; }
.small-input { width: 100%; padding: 5px 8px; margin-bottom: 6px; border: 1px solid var(--line); border-radius: 4px;
               background: var(--bg); color: var(--fg); font: inherit; }

.results { min-width: 0; padding: 10px 16px 24px; }
.searchbar { display: flex; gap: 8px; }
#q { flex: 1; padding: 9px 12px; font: 16px var(--font); border: 1px solid #b9b9b9; border-radius: 4px;
     background: var(--bg); color: var(--fg); }
#q:focus, .small-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.filters-btn { display: none; padding: 0 12px; border: 1px solid var(--line); border-radius: 4px; }

.bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 0; min-height: 40px; }
.count { font-weight: 600; font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: var(--chip); border-radius: 12px; padding: 2px 8px; font-size: 12px; }
.chip::after { content: " ×"; color: var(--muted); }

.grid { width: 100%; border-collapse: collapse; table-layout: fixed; }
.grid th { position: sticky; top: 0; background: var(--soft); text-align: left; font-size: 12px; font-weight: 600;
           color: var(--muted); padding: 6px 8px; border-bottom: 1px solid var(--line); z-index: 1; }
.grid th .sort::after { content: ""; }
.grid th .sort.on::after { content: " ▲"; font-size: 9px; }
.grid td { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; }
.grid tbody tr:hover { background: var(--hover); }
.grid th:nth-child(1) { width: 44%; }
.grid th:nth-child(2) { width: 20%; }
.grid .c-route { width: 24%; }
.grid .c-rating { width: 12%; }
.grid .plus { color: var(--muted); font-size: 12px; white-space: nowrap; }
.grid .sub { display: none; color: var(--muted); font-size: 12px; margin-top: 2px; }
.more { padding: 16px 0; color: var(--muted); text-align: center; min-height: 1px; }

.show-results { display: none; }

.foot { border-top: 1px solid var(--line); padding: 12px 16px; color: var(--muted); font-size: 12px; }

@media (max-width: 800px) {
  .layout { display: block; }
  .filters { display: none; position: fixed; inset: 0; z-index: 10; background: var(--bg); overflow: auto;
             border: 0; padding: 8px 16px 40px; }
  body.show-filters .filters { display: block; }
  body.show-filters { overflow: hidden; }
  .filters-head .close { display: block; }
  .filters-btn { display: block; }
  .show-results { display: block; position: sticky; bottom: 0; width: 100%; margin-top: 16px; padding: 12px;
                  background: var(--accent); color: var(--bg); border-radius: 6px; font-weight: 600; }
  .meta { display: none; }
  .grid .c-route, .grid td:nth-child(3), .grid .c-rating, .grid td:nth-child(4) { display: none; }
  .grid .sub { display: block; }
  .grid th:nth-child(1) { width: 62%; }
  .grid th:nth-child(2) { width: 38%; }
}