/* Wissenslandschaft — eigenständiges Seiten-Stylesheet (berührt style.css nicht). */
:root {
  --wl-parchment: #f7efe1;
  --wl-ink: #2e2118;
  --wl-brown: #5b4632;
  --wl-line: rgba(70, 48, 28, 0.16);
  --wl-gold: #a06f1a;
  --wl-card: #fffaf1;
}

.wl-intro { margin: 1.5rem auto 0.5rem; }
.wl-intro .wl-tag { font-size: 0.8em; }

/* ---- Steuerleiste ---- */
.wl-controls {
  display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; align-items: center;
  margin: 1.2rem 0 0.6rem; padding: 0.85rem 1rem;
  background: var(--wl-card); border: 1px solid var(--wl-line); border-radius: 12px;
}
.wl-control-group { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.wl-control-label {
  font: 600 0.72rem/1 Inter, system-ui, sans-serif; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--wl-brown); opacity: 0.8;
}
.wl-segmented { display: inline-flex; border: 1px solid var(--wl-line); border-radius: 999px; overflow: hidden; }
.wl-segmented button {
  border: 0; background: transparent; cursor: pointer; padding: 0.4rem 0.8rem;
  font: 500 0.86rem Inter, system-ui, sans-serif; color: var(--wl-brown);
}
.wl-segmented button + button { border-left: 1px solid var(--wl-line); }
.wl-segmented button.is-active { background: var(--wl-brown); color: #fdf6e9; }
.wl-check { font: 0.86rem Inter, system-ui, sans-serif; color: var(--wl-ink); display: inline-flex; align-items: center; gap: 0.35rem; cursor: pointer; }

.wl-search-group { position: relative; flex: 1 1 220px; min-width: 200px; }
#wl-search {
  width: 100%; padding: 0.45rem 0.7rem; border: 1px solid var(--wl-line); border-radius: 8px;
  font: 0.9rem Inter, system-ui, sans-serif; background: #fff; color: var(--wl-ink);
}
.wl-search-results {
  position: absolute; z-index: 30; top: calc(100% + 4px); left: 0; right: 0; margin: 0; padding: 4px;
  list-style: none; background: var(--wl-card); border: 1px solid var(--wl-line);
  border-radius: 8px; box-shadow: 0 8px 24px rgba(40, 25, 12, 0.18); max-height: 280px; overflow: auto;
}
.wl-search-results li { padding: 0.4rem 0.55rem; border-radius: 6px; cursor: pointer; font: 0.9rem Inter, system-ui, sans-serif; }
.wl-search-results li:hover, .wl-search-results li.is-active { background: rgba(160, 111, 26, 0.12); }
.wl-search-results .wl-sr-pali { font-weight: 600; }
.wl-search-results .wl-sr-meta { color: var(--wl-brown); opacity: 0.75; font-size: 0.82em; }

/* ---- Legende ---- */
.wl-legend { display: flex; flex-wrap: wrap; gap: 0.4rem 0.9rem; margin: 0.2rem 0 0.8rem; }
.wl-legend .wl-leg-item { display: inline-flex; align-items: center; gap: 0.4rem; font: 0.82rem Inter, system-ui, sans-serif; color: var(--wl-ink); }
.wl-legend .wl-swatch { width: 13px; height: 13px; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,0.08) inset; }

/* ---- Bühne (full-bleed) ---- */
.wl-stage {
  position: relative; width: 100vw; margin-left: calc(50% - 50vw);
  height: clamp(520px, 82vh, 960px); background: var(--wl-parchment);
  border-top: 1px solid var(--wl-line); border-bottom: 1px solid var(--wl-line); overflow: hidden;
}
.wl-graph { position: absolute; inset: 0; }
.wl-graph canvas { display: block; }
.wl-loading {
  position: absolute; inset: 0; display: grid; place-items: center; margin: 0;
  font: 500 1rem Inter, system-ui, sans-serif; color: var(--wl-brown); pointer-events: none;
}
.wl-loading[hidden] { display: none; }

/* ---- Seitenpanel ---- */
.wl-panel {
  position: absolute; top: 12px; right: 12px; bottom: 12px; width: min(380px, 86vw); z-index: 20;
  background: var(--wl-card); border: 1px solid var(--wl-line); border-radius: 12px;
  box-shadow: 0 12px 36px rgba(40, 25, 12, 0.22); overflow: auto;
  animation: wl-fade 0.18s ease;
}
@keyframes wl-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.wl-panel-close {
  position: absolute; top: 6px; right: 10px; border: 0; background: transparent; cursor: pointer;
  font-size: 1.5rem; line-height: 1; color: var(--wl-brown);
}
.wl-panel-body { padding: 1rem 1.1rem 1.3rem; }
.wl-panel-body h2 { margin: 0.2rem 0 0.3rem; font-family: "Playfair Display", Georgia, serif; font-size: 1.3rem; color: var(--wl-ink); }
.wl-panel-kicker { font: 600 0.7rem/1 Inter, system-ui, sans-serif; letter-spacing: 0.1em; text-transform: uppercase; }
.wl-panel-body .wl-pali { font-family: Spectral, Georgia, serif; font-size: 1.15rem; color: var(--wl-brown); }
.wl-panel-body p { margin: 0.5rem 0; font-size: 0.92rem; line-height: 1.5; }
.wl-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0.5rem 0; }
.wl-chip { font: 0.78rem Inter, system-ui, sans-serif; padding: 0.2rem 0.55rem; border-radius: 999px; background: rgba(91,70,50,0.1); color: var(--wl-brown); }
.wl-chip .wl-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 0.35rem; vertical-align: middle; }
.wl-panel-section { margin-top: 0.9rem; }
.wl-panel-section > h3 { margin: 0 0 0.35rem; font: 600 0.74rem/1 Inter, system-ui, sans-serif; letter-spacing: 0.08em; text-transform: uppercase; color: var(--wl-brown); }
.wl-rel { list-style: none; margin: 0; padding: 0; }
.wl-rel li { padding: 0.18rem 0; font-size: 0.88rem; }
.wl-rel a, .wl-rel button.wl-jump {
  background: none; border: 0; padding: 0; color: var(--wl-gold); cursor: pointer;
  font: inherit; text-align: left; text-decoration: underline; text-underline-offset: 2px;
}
.wl-rel .wl-edge { color: var(--wl-brown); opacity: 0.85; }
.wl-open-link { display: inline-block; margin-top: 0.6rem; font-weight: 600; color: var(--wl-gold); }

/* ---- Konfidenz-Tags ---- */
.wl-tag { display: inline-block; padding: 0.04em 0.45em; border-radius: 999px; font: 600 0.72rem Inter, system-ui, sans-serif; }
.wl-wissen { background: rgba(92, 138, 92, 0.2); color: #2f5d2f; }
.wl-raten { background: rgba(200, 85, 61, 0.18); color: #9c3b27; }

@media (max-width: 640px) {
  .wl-stage { height: 78vh; }
  .wl-panel { top: auto; left: 8px; right: 8px; bottom: 8px; width: auto; max-height: 56%; }
  .wl-controls { gap: 0.7rem 1rem; }
}