.page-tooltip {
  position: fixed;
  z-index: 9998;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.1), 0 1px 4px rgba(0,0,0,0.06);
  padding: 0.65rem 2rem 0.65rem 0.85rem;
  max-width: 220px;
  min-width: 150px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
  /* arrow variables set by JS */
  --arrow-left: 50%;
}

.page-tooltip.visible {
  opacity: 1;
  pointer-events: all;
}

/* Arrow — border layer */
.page-tooltip::before {
  content: '';
  position: absolute;
  left: var(--arrow-left);
  transform: translateX(-50%);
  border: 7px solid transparent;
}

/* Arrow — fill layer */
.page-tooltip::after {
  content: '';
  position: absolute;
  left: var(--arrow-left);
  transform: translateX(-50%);
  border: 6px solid transparent;
}

/* Arrow pointing DOWN (tooltip is above element) */
.page-tooltip[data-arrow-dir="down"]::before {
  bottom: -14px;
  border-top-color: var(--border);
  border-bottom: none;
}
.page-tooltip[data-arrow-dir="down"]::after {
  bottom: -12px;
  border-top-color: var(--surface);
  border-bottom: none;
}

/* Arrow pointing UP (tooltip is below element) */
.page-tooltip[data-arrow-dir="up"]::before {
  top: -14px;
  border-bottom-color: var(--border);
  border-top: none;
}
.page-tooltip[data-arrow-dir="up"]::after {
  top: -12px;
  border-bottom-color: var(--surface);
  border-top: none;
}

.tooltip-close {
  position: absolute;
  top: 0.35rem;
  right: 0.45rem;
  background: none;
  border: none;
  font-size: 0.75rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text3);
  padding: 0.2rem;
  transition: color 0.12s;
}
.tooltip-close:hover { color: var(--text); }

.tooltip-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
  font-family: 'Syne', sans-serif;
  line-height: 1.3;
}

.tooltip-body {
  font-size: 0.72rem;
  color: var(--text2);
  line-height: 1.55;
  margin: 0;
}