/* ── Venue tab: expandable tree of theatre details ──────────────────── */

.venue-root {
  height: 100%;
  overflow-y: auto;
  padding: 22px 28px 60px;
  max-width: 860px;
}

.vn-head { margin-bottom: 14px; }
.vn-head h2 { font-size: 20px; font-weight: 700; margin: 0 0 2px; }
.vn-hint { font-size: 12px; color: var(--muted); font-weight: 400; }

.vn-empty {
  max-width: 480px;
  margin: 12vh auto 0;
  text-align: center;
  color: var(--muted);
}
.vn-empty h3 { color: var(--text); font-size: 17px; margin-bottom: 8px; }
.vn-empty p { font-size: 13.5px; line-height: 1.6; }

.vn-tree { display: flex; flex-direction: column; gap: 8px; }

.vn-branch {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.vn-branch > summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 14px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
}
.vn-branch > summary::-webkit-details-marker { display: none; }
.vn-branch > summary::before {
  content: "▸";
  color: var(--muted);
  font-size: 11px;
  transition: transform .12s;
  display: inline-block;
  width: 12px;
}
.vn-branch[open] > summary::before { transform: rotate(90deg); color: var(--accent); }
.vn-branch > summary:hover { background: var(--s2); }
.vn-branch[open] > summary { border-bottom: 1px solid var(--border-soft); }
.vn-title { flex: 0 0 auto; }
.vn-branch > summary .vn-hint { margin-left: auto; }

.vn-body { padding: 6px 14px 12px 36px; }

/* Nested branches (positions, individual documents) sit flat inside a body */
.vn-depth-1 {
  background: var(--s0, rgba(0,0,0,.18));
  border-color: var(--border-soft);
  margin: 8px 0 2px;
}
.vn-depth-1 > summary { font-size: 13px; padding: 8px 12px; }
.vn-depth-1 .vn-body { padding: 4px 12px 10px 30px; }

/* Key/value leaf rows */
.vn-leaf {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 14px;
  padding: 5px 0;
  font-size: 13.5px;
  border-bottom: 1px solid var(--border-soft);
}
.vn-leaf:last-child { border-bottom: none; }
.vn-k { color: var(--muted); }
.vn-v { color: var(--text); overflow-wrap: anywhere; }
.vn-v a { color: var(--accent); text-decoration: none; }
.vn-v a:hover { text-decoration: underline; }
.vn-note { color: var(--muted); }

.vn-prose {
  font-size: 13.5px;
  line-height: 1.65;
  white-space: pre-wrap;
  color: var(--text);
}

/* Document rows: type icon + filename + size, click to open the original. */
.vn-doc {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
}
.vn-doc:last-child { border-bottom: none; }
a.vn-doc:hover { background: var(--s2); }
a.vn-doc:hover .vn-doc-name { color: var(--accent); }
.vn-doc-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.vn-doc-meta { font-size: 12px; color: var(--muted); white-space: nowrap; }
.vn-doc-icon { position: relative; flex: 0 0 auto; width: 26px; height: 30px; }
.vn-doc-icon svg { width: 100%; height: 100%; }
.vn-doc-icon > span {
  position: absolute;
  left: -3px;
  bottom: 4px;
  padding: 1px 3px;
  border-radius: 3px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .4px;
  line-height: 1.2;
  color: #fff;
  background: #6b7280;
}
.vn-doc-icon-pdf svg { color: #e5484d; }
.vn-doc-icon-pdf > span { background: #e5484d; }
.vn-doc-icon-word svg { color: #3b82f6; }
.vn-doc-icon-word > span { background: #3b82f6; }
.vn-doc-icon-txt svg, .vn-doc-icon-file svg { color: var(--muted); }