/* SearchLite layout: a search box across the top, facets left, results centre,
   relevance lab right. Everything is one viewport tall; the result list is the
   only scroller. */

body { overflow: hidden; }

.search-app {
  display: grid;
  grid-template-rows: 64px minmax(0, 1fr);
  height: 100vh;
}

.search-top {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 15, 26, 0.82);
  backdrop-filter: blur(8px);
  z-index: 5;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 9px;
  width: min(560px, 42vw);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-full);
  padding: 4px 6px 4px 14px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.search-box:focus-within { border-color: var(--gold-line); box-shadow: 0 0 0 3px var(--gold-soft); }
.search-box .search-icon { color: var(--muted); font-size: 18px; line-height: 1; transform: rotate(-15deg); }
.search-box .input { border: 0; background: transparent; padding: 7px 2px; font-size: 13.5px; }
.search-box .input:focus { outline: none; }
.search-box kbd {
  font-family: var(--font-mono); font-size: 10.5px; color: var(--muted);
  background: var(--surface-3); border: 1px solid var(--line); border-radius: 6px;
  padding: 3px 7px; min-width: 54px; text-align: center;
}

.search-body {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr) 342px;
  min-height: 0;
}

.facet-rail, .lab-rail {
  padding: 16px 14px 30px;
  overflow-y: auto;
  background: rgba(13, 18, 30, 0.55);
}
.facet-rail { border-right: 1px solid var(--line); }
.lab-rail { border-left: 1px solid var(--line); }

.facet-block { margin-top: 14px; }
.facet-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; font-weight: 600; }

.facet {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 7px; border-radius: 7px; cursor: pointer; font-size: 12.5px;
  border: 1px solid transparent; color: var(--text-2);
}
.facet:hover { background: var(--surface-2); }
.facet.on { background: var(--gold-soft); border-color: var(--gold-line); color: var(--text); }
.facet .tick {
  width: 13px; height: 13px; border-radius: 4px; border: 1px solid var(--line-strong);
  display: grid; place-items: center; font-size: 9px; color: transparent; flex: none;
}
.facet.on .tick { background: var(--gold); border-color: var(--gold); color: #14100a; }
.facet .n { margin-left: auto; font-family: var(--font-mono); font-size: 10.5px; color: var(--muted); }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-chip {
  font-size: 11px; padding: 3px 9px; border-radius: 999px; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text-2);
}
.tag-chip:hover { border-color: var(--line-strong); }
.tag-chip.on { background: var(--blue-soft); border-color: rgba(58, 123, 255, 0.4); color: #9dbdff; }
.tag-chip .n { color: var(--muted); font-family: var(--font-mono); font-size: 10px; margin-left: 4px; }

.result-column {
  min-width: 0; min-height: 0;
  display: flex; flex-direction: column;
  padding: 18px 24px 20px;
}
.result-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 12px; flex: none; }
.result-head h1 { font-size: 24px; margin: 2px 0 0; }
.result-list { overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding-right: 4px; }

.result {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  padding: 13px 16px;
  cursor: pointer;
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease);
}
.result:hover { border-color: var(--line-strong); }
.result.selected { border-color: var(--gold-line); box-shadow: 0 0 0 1px var(--gold-line) inset; }
.result-top { display: flex; align-items: baseline; gap: 10px; }
.result-title { font-family: var(--font-display); font-size: 14.5px; font-weight: 600; color: var(--text); }
.result-title mark, .result-snippet mark { background: rgba(245, 194, 107, 0.24); color: var(--gold); border-radius: 3px; padding: 0 1px; }
.result-score { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: var(--gold); }
.result-meta { display: flex; align-items: center; gap: 8px; margin: 5px 0 7px; font-size: 10.5px; color: var(--muted); }
.result-snippet { font-size: 12.5px; line-height: 1.6; color: var(--text-2); }
.result-snippet .ellipsis { color: var(--muted); }
.result-tags { display: flex; gap: 5px; margin-top: 8px; flex-wrap: wrap; }
.result-tags .badge { font-size: 9.5px; padding: 2px 7px; }

.lab-card { position: sticky; top: 0; }
.lab-doc { border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 12px; }
.lab-title { font-family: var(--font-display); font-size: 14px; font-weight: 600; }

.sliders { display: flex; flex-direction: column; gap: 11px; margin-bottom: 14px; }
.slider { display: flex; flex-direction: column; gap: 4px; font-size: 11.5px; color: var(--text-2); }
.slider > span { display: flex; justify-content: space-between; }
.slider em { font-style: normal; font-size: 10px; color: var(--muted); }
.slider input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 99px;
  background: linear-gradient(90deg, var(--gold), rgba(245, 194, 107, 0.15)); outline: none;
}
.slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px; border-radius: 50%;
  background: var(--gold); border: 2px solid #14100a; cursor: pointer;
}
.slider input[type="range"]::-moz-range-thumb {
  width: 13px; height: 13px; border-radius: 50%; background: var(--gold);
  border: 2px solid #14100a; cursor: pointer;
}

.score-breakdown { display: flex; flex-direction: column; gap: 10px; max-height: 300px; overflow-y: auto; padding-right: 3px; }
.term-row { border: 1px solid var(--line); background: var(--surface-2); border-radius: 9px; padding: 8px 10px; }
.term-top { display: flex; align-items: center; gap: 7px; font-size: 11.5px; }
.term-name { font-family: var(--font-mono); color: var(--text); font-weight: 600; }
.term-source { font-size: 9px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.term-source.synonym { color: var(--purple); }
.term-source.fuzzy, .term-source.prefix { color: var(--blue); }
.term-source.phrase { color: var(--green); }
.term-score { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--gold); }
.term-bar { height: 4px; border-radius: 99px; background: var(--surface-3); margin-top: 6px; overflow: hidden; }
.term-bar i { display: block; height: 100%; background: linear-gradient(90deg, #e0a94a, var(--gold)); }
.term-stats { display: flex; gap: 10px; margin-top: 5px; font-size: 9.5px; color: var(--muted); font-family: var(--font-mono); }

.score-total { display: flex; align-items: center; padding-top: 10px; margin-top: 10px; border-top: 1px solid var(--line); font-size: 11.5px; }
.formula { font-size: 9.5px; color: var(--muted); margin: 8px 0 0; line-height: 1.5; }

.syntax-list { display: flex; flex-direction: column; gap: 6px; }
.syntax {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 7px;
  padding: 6px 9px; cursor: pointer; text-align: left;
}
.syntax:hover { border-color: var(--line-strong); }
.syntax code { font-family: var(--font-mono); font-size: 10.5px; color: var(--gold); }
.syntax span { font-size: 10px; color: var(--muted); }

@media (max-width: 1180px) {
  .search-body { grid-template-columns: 220px minmax(0, 1fr); }
  .lab-rail { display: none; }
  .search-box { width: min(420px, 40vw); }
}