/* Optional HelpFeedback behavior: attach to any tooltip trigger.
   Keyboard focus remains visible; hover changes brightness without geometry. */
[data-help-feedback] { cursor: help; transition: filter var(--help-feedback-duration, 120ms) ease-out; }
[data-help-feedback]:hover { filter: brightness(var(--help-feedback-brightness, 1.25)); }
[data-help-feedback]:hover:not(:focus-visible) { outline: none; }
@media (prefers-reduced-motion: reduce) {
  [data-help-feedback] { transition: none; }
}

zl-tooltip {
  position: fixed;
  z-index: 10000;
  box-sizing: border-box;
  width: max-content;
  max-width: calc(100vw - 16px);
  overflow-wrap: anywhere;
  padding: var(--tooltip-padding, 9px 12px);
  border: 1px solid var(--tooltip-border, #46516a);
  border-radius: var(--tooltip-radius, 8px);
  background: var(--tooltip-background, #151d2a);
  color: var(--tooltip-color, #e5e7ef);
  box-shadow: 0 5px 18px #0005;
  font: 500 12px/1.5 system-ui, sans-serif;
  white-space: pre-line;
  pointer-events: none;
}
zl-tooltip[hidden] { display: none; }