/* Index of Marks — contextual SVG copy action for detail marks. */
.mark-context-menu {
  position: fixed;
  z-index: 20050;
  min-width: 148px;
  padding: 4px;
  border: 1px solid color-mix(in srgb, var(--fg) 22%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--bg) 96%, transparent);
  color: var(--fg);
  box-shadow: 0 10px 30px color-mix(in srgb, #000 18%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  backdrop-filter: blur(18px) saturate(1.1);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-3px) scale(.985);
  transform-origin: top left;
  transition: opacity 90ms ease, transform 110ms var(--ease);
}

.mark-context-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.mark-context-menu-item {
  width: 100%;
  min-height: 32px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  cursor: default;
  font: inherit;
  font-size: 13px;
  line-height: 1;
  text-align: left;
  white-space: nowrap;
}

.mark-context-menu-item:hover,
.mark-context-menu-item:focus-visible {
  outline: none;
  background: var(--fg);
  color: var(--bg);
}

.mark-copy-source {
  position: fixed !important;
  left: -10000px !important;
  top: 0 !important;
  width: 1px !important;
  height: 1px !important;
  min-width: 1px !important;
  min-height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  opacity: .001 !important;
  pointer-events: none !important;
  resize: none !important;
  overflow: hidden !important;
}

html[data-lines-hidden="true"] .mark-context-menu {
  border-color: transparent !important;
}

@media (max-width: 760px) {
  .mark-context-menu {
    min-width: 160px;
  }
  .mark-context-menu-item {
    min-height: 38px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mark-context-menu { transition: none; }
}