/* Phase 35 — Referral Intelligence UI */
.ref-intel-screen {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 14px 28px;
}

.ref-intel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.ref-intel-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.ref-intel-tab {
  border: 1px solid rgba(0, 255, 136, 0.35);
  background: rgba(0, 24, 16, 0.65);
  color: #c8ffe8;
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.85rem;
}

.ref-intel-tab.active {
  background: linear-gradient(135deg, rgba(0, 180, 96, 0.35), rgba(0, 80, 48, 0.55));
  border-color: #0f8;
}

.ref-intel-card {
  border: 1px solid rgba(0, 170, 96, 0.35);
  border-radius: 12px;
  padding: 14px;
  background: rgba(0, 18, 12, 0.72);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.ref-intel-share-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.ref-intel-share-row button {
  border-radius: 8px;
}

.ref-intel-ticker {
  overflow: hidden;
  white-space: nowrap;
  border-radius: 8px;
  background: rgba(0, 40, 24, 0.55);
  border: 1px solid rgba(0, 255, 136, 0.25);
  padding: 8px 12px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: #9dffd0;
}

.ref-intel-ticker__pulse {
  animation: refTickerPulse 0.8s ease;
}

@keyframes refTickerPulse {
  0% { color: #fff; transform: scale(1); }
  40% { color: #0f8; transform: scale(1.02); }
  100% { color: #9dffd0; transform: scale(1); }
}

.ref-intel-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.ref-intel-tree-wrap {
  position: relative;
  min-height: 320px;
  max-height: min(68vh, 560px);
  overflow: auto;
  border-radius: 10px;
  border: 1px solid rgba(0, 170, 96, 0.25);
  background: rgba(0, 10, 8, 0.65);
  padding: 10px;
  touch-action: pan-x pan-y;
}

.ref-tree-stage {
  transform-origin: top left;
  transition: transform 0.08s linear;
}

.ref-tree-node {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 6px 0;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(0, 120, 72, 0.35);
  background: rgba(0, 28, 18, 0.55);
}

.ref-tree-node--earning {
  border-color: rgba(0, 255, 136, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 255, 136, 0.15) inset;
}

.ref-tree-node--selected {
  background: rgba(0, 64, 40, 0.75);
}

.ref-tree-toggle {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid rgba(0, 255, 136, 0.35);
  background: rgba(0, 40, 24, 0.8);
  color: #c8ffe8;
  cursor: pointer;
  flex: 0 0 auto;
}

.ref-tree-toggle--spacer {
  opacity: 0;
  pointer-events: none;
}

.ref-tree-node-title {
  font-weight: 600;
  color: #eafff4;
  font-size: 0.92rem;
}

.ref-tree-id {
  opacity: 0.65;
  font-weight: 400;
  font-size: 0.78rem;
}

.ref-tree-node-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
  font-size: 0.78rem;
  color: #9dffd0;
}

.ref-tree-controls {
  position: sticky;
  bottom: 8px;
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  margin-top: 8px;
}

.ref-tree-zoom {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.ref-intel-panel {
  margin-top: 12px;
  padding: 12px;
  border-radius: 10px;
  border: 1px dashed rgba(0, 255, 136, 0.35);
  background: rgba(0, 24, 16, 0.45);
}

.ref-intel-leaderboard table {
  width: 100%;
}

.ref-intel-risk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
}

.ref-intel-risk--high { background: rgba(255, 77, 77, 0.15); color: #ff8a8a; }
.ref-intel-risk--medium { background: rgba(255, 176, 32, 0.15); color: #ffd27a; }
.ref-intel-risk--low { background: rgba(61, 220, 132, 0.12); color: #9dffd0; }

@media (max-width: 640px) {
  .ref-intel-screen { padding: 10px 8px 24px; }
  .ref-tree-node-meta { gap: 6px; }
}