/* Capital, Volume 1: edition concordance (see assets/js/concordance.js).
   Colours come from Chirpy's theme variables where possible. */

.concordance {
  --cc-bg: var(--main-bg, #1b1b1e);
  --cc-card: var(--card-header-bg, #292929);
  --cc-panel: var(--card-bg, #1e1e1e);
  --cc-border: var(--main-border-color, #2c2d2d);
  --cc-text: var(--text-color, #afb0b1);
  --cc-muted: var(--text-muted-color, #868686);
  --cc-heading: var(--heading-color, #cccccc);
  --cc-accent: var(--link-color, #8ab4f8);
  --cc-accent-rgb: 138, 180, 248;
  --cc-gap: 12px;
  --cc-cols: 3;
  position: relative;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--cc-text);
}

.concordance .cc-ed-r { --ed: #f0bd63; --ed-rgb: 240, 189, 99; }
.concordance .cc-ed-f { --ed: #7fb3ff; --ed-rgb: 127, 179, 255; }
.concordance .cc-ed-m { --ed: #c2b3f0; --ed-rgb: 194, 179, 240; }

[data-bs-theme='light'] .concordance .cc-ed-r { --ed: #8a5a00; }
[data-bs-theme='light'] .concordance .cc-ed-f { --ed: #1f5fbf; }
[data-bs-theme='light'] .concordance .cc-ed-m { --ed: #5b46a8; }
@media (prefers-color-scheme: light) {
  html:not([data-bs-theme]) .concordance .cc-ed-r { --ed: #8a5a00; }
  html:not([data-bs-theme]) .concordance .cc-ed-f { --ed: #1f5fbf; }
  html:not([data-bs-theme]) .concordance .cc-ed-m { --ed: #5b46a8; }
}

.concordance .cc-sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---- toolbar ---- */

.concordance .cc-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.75rem;
  padding: 0.75rem 1rem; margin-bottom: 1rem;
  background: var(--cc-panel); border: 1px solid var(--cc-border); border-radius: 8px;
}
.concordance .cc-group { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.9rem; }
.concordance .cc-group-label { font-size: 0.8rem; color: var(--cc-muted); }
.concordance .cc-segs { display: flex; border: 1px solid var(--cc-border); border-radius: 6px; overflow: hidden; }
.concordance .cc-seg {
  min-height: 36px; padding: 0 0.85rem; border: 0; border-left: 1px solid var(--cc-border);
  background: transparent; color: var(--cc-text); font: inherit; font-size: 0.875rem; cursor: pointer;
}
.concordance .cc-seg:first-child { border-left: 0; }
.concordance .cc-seg:hover { background: rgba(var(--cc-accent-rgb), 0.12); }
.concordance .cc-seg[aria-pressed='true'] { background: var(--cc-accent); color: #14161a; font-weight: 700; }
.concordance .cc-check { display: flex; align-items: center; gap: 0.4rem; margin: 0; min-height: 32px; cursor: pointer; font-size: 0.9rem; }
.concordance .cc-check input { accent-color: var(--cc-accent); }

/* ---- shared grid ---- */

.concordance .cc-grid {
  display: grid;
  grid-template-columns: repeat(var(--cc-cols), minmax(0, 1fr));
  column-gap: var(--cc-gap);
}
.concordance .cc-head {
  grid-row: 1; display: flex; flex-direction: column; gap: 1px;
  padding: 0.6rem 0.75rem; background: var(--cc-card); border-radius: 6px 6px 0 0;
}
.concordance .cc-head-name { font-weight: 700; color: var(--ed); }
.concordance .cc-head-sub { font-size: 0.75rem; color: var(--cc-muted); }

/* ---- table view ---- */

.concordance .cc-scroll { overflow-x: auto; }
.concordance .cc-table { min-width: 520px; }
.concordance .cc-cell {
  display: flex; flex-direction: column; gap: 2px; min-width: 0;
  padding: 0.55rem 0.75rem; border-top: 1px solid var(--cc-border);
}
.concordance .cc-span { background: var(--cc-panel); box-shadow: inset 3px 0 0 rgba(var(--ed-rgb), 0.55); }
.concordance .cc-n {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--cc-muted);
}
.concordance .cc-t { color: var(--cc-heading); line-height: 1.35; hyphens: auto; }
.concordance .cc-untitled { color: var(--cc-muted); font-style: italic; }
.concordance .cc-p { font-size: 0.8rem; color: var(--cc-muted); font-variant-numeric: tabular-nums; }
.concordance .cc-part {
  display: flex; flex-direction: column; gap: 2px;
  padding: 1rem 0.75rem 0.4rem; border-top: 1px solid var(--cc-border);
}
.concordance .cc-part-n {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ed);
}
.concordance .cc-part-t { font-weight: 700; color: var(--cc-heading); line-height: 1.3; hyphens: auto; }
.concordance .cc-subhead { padding-top: 0.6rem; }
.concordance .cc-subhead .cc-part-n { color: var(--cc-muted); }
.concordance .cc-num { text-transform: none; letter-spacing: 0.02em; }
.concordance .cc-subhead .cc-part-t { font-weight: 600; }

/* ---- apparatus (prefaces etc.) ---- */

.concordance .cc-apparatus { margin-bottom: 1.25rem; }
.concordance .cc-apparatus > summary {
  cursor: pointer; padding: 0.5rem 0; color: var(--cc-heading); font-weight: 700;
}
.concordance .cc-apparatus .cc-grid { margin-top: 0.5rem; }

/* ---- map view ---- */

.concordance .cc-maphead { position: sticky; top: 0; z-index: 3; background: var(--cc-bg); padding-top: 4px; }
.concordance .cc-hint { margin: 0.5rem 0 0.75rem; font-size: 0.8rem; color: var(--cc-muted); }
.concordance .cc-map { position: relative; }
.concordance .cc-mapcols {
  position: absolute; inset: 0; z-index: 1;
  display: grid; grid-template-columns: repeat(var(--cc-cols), minmax(0, 1fr)); column-gap: var(--cc-gap);
}
.concordance .cc-mapcol { display: flex; gap: 4px; min-width: 0; }
.concordance .cc-strip { position: relative; width: 24px; flex-shrink: 0; }
.concordance .cc-lane { position: relative; flex: 1; min-width: 0; }
.concordance .cc-block {
  position: absolute; left: 0; right: 0; box-sizing: border-box; margin: 0; padding: 0 4px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  background: rgba(var(--ed-rgb), 0.14); border: 1px solid var(--ed); border-radius: 3px;
  color: var(--cc-heading); font: inherit; font-size: 0.75rem; font-weight: 700;
  font-variant-numeric: tabular-nums; line-height: 1; white-space: nowrap; cursor: pointer;
}
.concordance .cc-block > span { overflow: hidden; text-overflow: ellipsis; }
.concordance .cc-block:hover { background: rgba(var(--ed-rgb), 0.3); }
.concordance .cc-block:focus-visible { outline: 2px solid var(--cc-accent); outline-offset: 1px; z-index: 2; }
.concordance .cc-block.is-related { background: rgba(var(--ed-rgb), 0.32); }
.concordance .cc-block.is-selected { background: rgba(var(--ed-rgb), 0.55); border: 2px solid var(--cc-heading); z-index: 2; }
.concordance .cc-strip-block { font-size: 0.7rem; padding: 0; }
.concordance .cc-strip-block > span { writing-mode: vertical-rl; transform: rotate(180deg); }
.concordance .cc-rule { position: absolute; left: -6px; right: -6px; border-top: 1px solid var(--cc-border); }
.concordance .cc-selband {
  position: absolute; left: -6px; right: -6px; z-index: 2; pointer-events: none;
  border-top: 1px dashed var(--cc-accent); border-bottom: 1px dashed var(--cc-accent);
}

/* selected passages: pinned to the bottom of the screen, aligned with the columns */
.concordance .cc-selbar {
  position: sticky; bottom: 0; z-index: 4; margin-top: 0.75rem;
  padding: 0.75rem 0 0.75rem; background: var(--cc-bg); border-top: 1px solid var(--cc-border);
}
.concordance .cc-card {
  display: flex; flex-direction: column; gap: 3px; min-width: 0; max-height: 32vh; overflow: auto;
  padding: 0.6rem 0.75rem; border-radius: 8px;
  background: rgba(var(--cc-accent-rgb), 0.08); border: 1px solid rgba(var(--cc-accent-rgb), 0.3);
}
.concordance .cc-card.is-selected { border: 2px solid var(--cc-heading); }
.concordance .cc-card-h { font-size: 0.78rem; font-weight: 700; color: var(--ed); }
.concordance .cc-card-t { color: var(--cc-heading); line-height: 1.35; font-size: 0.9rem; }
.concordance .cc-selbar > .cc-grid { align-items: start; }
.concordance .cc-card-list { margin: 0; padding: 0; list-style: none; font-size: 0.85rem; line-height: 1.35; color: var(--cc-heading); }
.concordance .cc-card-list li { margin: 0.15rem 0; }
.concordance .cc-card-n { color: var(--ed); font-weight: 700; }
.concordance .cc-close {
  position: absolute; top: -14px; right: 0; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--cc-border); background: var(--cc-panel); color: var(--cc-text);
  font-size: 1rem; line-height: 1; cursor: pointer;
}

/* ---- narrow screens ---- */

@media (max-width: 575.98px) {
  .concordance { --cc-gap: 8px; font-size: 0.9rem; }
  .concordance .cc-toolbar { padding: 0.75rem; gap: 0.6rem; }
  .concordance .cc-segs { width: 100%; }
  .concordance .cc-seg { flex: 1 1 auto; min-height: 44px; padding: 0 0.5rem; }
  .concordance .cc-check { min-height: 44px; }
  .concordance .cc-head { padding: 0.5rem; }
  .concordance .cc-head-sub { display: none; }
  .concordance .cc-cell { padding: 0.45rem 0.5rem; }
  .concordance .cc-strip { width: 18px; }
  .concordance .cc-block { font-size: 0.68rem; padding: 0 2px; }
  .concordance .cc-close { width: 44px; height: 44px; top: -24px; }
  .concordance .cc-table { min-width: 0; }
  .concordance .cc-cell, .concordance .cc-part { overflow-wrap: anywhere; }
  .concordance .cc-t, .concordance .cc-part-t { font-size: 0.85rem; }
  /* phones: matching passages stack (Reitter, Fowkes, MEW) instead of sitting in columns */
  .concordance .cc-selbar > .cc-grid { grid-template-columns: minmax(0, 1fr); row-gap: 6px; }
  .concordance .cc-selbar .cc-card { grid-column: 1 !important; max-height: none; padding: 0.4rem 0.6rem; }
  .concordance .cc-card-t, .concordance .cc-card-list { font-size: 0.8rem; }
  .concordance .cc-card-t {
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  }
  .concordance .cc-card-list { max-height: 4.2em; overflow: auto; }
}