/* ==========================================================================
   chatCOS — Organigramm-Aufbau-Animation
   Modul: anim-orgchart  (mountet in #anim-orgchart)
   Farben ausschliesslich ueber globale CSS-Variablen des Fundaments:
   --bg --surface --surface-2 --text --text-muted --accent --accent-2
   --accent-soft --border --font-display
   ========================================================================== */

#anim-orgchart {
  width: 100%;
  box-sizing: border-box;
  padding: clamp(12px, 1.6vw, 20px) clamp(8px, 1.6vw, 20px);
}

.oc-stage {
  position: relative;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  /* Hoehe wird per JS gesetzt (absolut positionierte Knoten). */
}

/* ---- Verbindungslinien (SVG) ------------------------------------------- */
.oc-edges {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 1;
}

.oc-edge {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.85;
  /* Draw-In: JS setzt --len = getTotalLength() */
  stroke-dasharray: var(--len, 0);
  stroke-dashoffset: var(--len, 0);
  transition: stroke-dashoffset 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}
.oc-edge.is-show {
  stroke-dashoffset: 0;
}

/* Stabs-Anbindung des Principals: gestrichelt, sekundaerer Akzent — er wird
   nicht wie die anderen beauftragt, sondern urteilt unabhaengig. */
.oc-edge--dashed {
  stroke: var(--accent-2);
  stroke-width: 1.6;
  stroke-dasharray: 4 6;
  stroke-dashoffset: 0;
  opacity: 0;
  transition: opacity 0.55s ease;
}
.oc-edge--dashed.is-show {
  opacity: 0.85;
}

/* Trennlinie ueber der Ebene der gemeinsam nutzbaren Rollen. Sie verbindet
   bewusst nichts: keine Abzweige, volle Breite, eigene Beschriftung — damit
   sie nicht als Sammelschiene mit 1:1-Zuordnungen gelesen wird. */
.oc-edge--divider {
  stroke: var(--accent);
  stroke-width: 1;
  stroke-dasharray: 2 6;
  stroke-dashoffset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.oc-edge--divider.is-show {
  opacity: 0.34;
}

/* ---- Knoten-Karten ------------------------------------------------------ */
.oc-node {
  position: absolute;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  padding: 10px 11px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 10px 24px -16px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  z-index: 2;
  will-change: transform, opacity;

  opacity: 0;
  transform: translateY(12px) scale(0.965);
  transition:
    opacity 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.oc-node.is-show {
  opacity: 1;
  transform: none;
}

.oc-node__head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.oc-node__icon {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
}
.oc-node__icon svg {
  width: 16px;
  height: 16px;
  display: block;
}

/* Lange Rollennamen (z. B. Performance-Marketer) duerfen auf zwei Zeilen
   umbrechen statt abgeschnitten zu werden. */
.oc-node__role {
  font-weight: 650;
  font-size: 12.5px;
  line-height: 1.18;
  color: var(--text);
  min-width: 0;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.oc-node__meta {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  overflow: hidden;
}

.oc-node__model {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
}

.oc-node__note {
  font-size: 11.5px;
  line-height: 1.1;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

/* ---- Hierarchie-Akzente -------------------------------------------------- */
/* CEO: staerkster Akzent (ohne festes on-accent, nur ueber Variablen) */
.oc-node--ceo {
  border-color: var(--accent);
  box-shadow:
    0 0 0 1px var(--accent),
    0 14px 30px -18px rgba(0, 0, 0, 0.5);
}
.oc-node--ceo .oc-node__icon {
  background: var(--accent);
  color: var(--surface);
}

/* Chief of Staff: mittlerer Akzent */
.oc-node--cos {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
}

/* Principal: gestrichelte Stabs-Karte, sekundaerer Akzent */
.oc-node--staff {
  border-style: dashed;
  border-color: color-mix(in srgb, var(--accent-2) 62%, var(--border));
}
.oc-node--staff .oc-node__icon {
  color: var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 12%, transparent);
}

/* Gemeinsam nutzbare Rollen: eigene Ebene, leicht abgesetzte Flaeche statt
   einer weiteren Akzentfarbe. */
.oc-node--pool {
  background: var(--surface-2);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
}

/* ---- Gruppen-Beschriftungen (Abteilungen, Pool-Ebene) ------------------- */
.oc-glabel {
  position: absolute;
  z-index: 2;
  box-sizing: border-box;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  line-height: 1.3;
  text-transform: uppercase;
  text-align: center;
  color: var(--accent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.oc-glabel.is-show {
  opacity: 1;
}
.oc-glabel--muted {
  color: var(--text-muted);
  letter-spacing: 0.13em;
}
.oc-glabel--left {
  text-align: left;
  font-size: 10.5px;
}

/* ---- Beschriftung je gemeinsam nutzbarer Rolle -------------------------- */
.oc-pcap {
  position: absolute;
  z-index: 2;
  box-sizing: border-box;
  text-align: center;
  font-size: 10.5px;
  line-height: 1.36;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.oc-pcap.is-show {
  opacity: 1;
}
.oc-pcap span {
  display: block;
}
.oc-pcap span:first-child {
  color: color-mix(in srgb, var(--text) 62%, var(--text-muted));
}
.oc-pcap span:empty {
  display: none;
}
.oc-pcap--left {
  text-align: left;
  font-size: 11px;
}

/* ---- Reduced Motion: direkter Endzustand -------------------------------- */
.oc-stage.oc--reduced .oc-node,
.oc-stage.oc--reduced .oc-edge,
.oc-stage.oc--reduced .oc-glabel,
.oc-stage.oc--reduced .oc-pcap {
  transition: none !important;
  transition-delay: 0s !important;
}
@media (prefers-reduced-motion: reduce) {
  .oc-node,
  .oc-edge,
  .oc-edge--dashed,
  .oc-edge--divider,
  .oc-glabel,
  .oc-pcap {
    transition: none !important;
    transition-delay: 0s !important;
  }
}