.local-known-action {
  border: 0;
  background: transparent;
  color: var(--accent-interactive);
  font: inherit;
  font-size: 0.85rem;
  padding: 6px 2px;
  cursor: pointer;
}
.local-known-action:hover {
  color: var(--accent-interactive-hover);
}
.local-known-toggle {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 7px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}
.local-known-toggle[hidden] {
  display: none;
}
.local-known-toggle:hover,
.local-known-toggle[aria-pressed="true"] {
  border-color: var(--accent-interactive);
  color: var(--accent-interactive);
}
.local-known-toggle:focus-visible,
.local-known-action:focus-visible {
  outline: 2px solid var(--accent-focus);
  outline-offset: 3px;
}
.local-known-action:disabled,
.local-known-toggle:disabled {
  opacity: 0.5;
  cursor: wait;
}
.local-known-notice {
  position: sticky;
  bottom: 0;
  background: var(--bg-base);
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding: 8px 15px;
  font-size: 0.85rem;
}

/* Keep Anki at the far edge, away from the local known-word action. */
.result-head .anki-btn {
  margin-left: auto;
  flex-shrink: 0;
}

#coverage-lookup {
  position: fixed;
  inset: auto 0 0;
  margin: 0 auto;
  width: 100%;
  max-width: 900px;
  height: 55dvh;
  max-height: calc(100dvh - 24px);
  padding: 0;
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  background: var(--bg-base);
  color: var(--text-body);
  box-shadow: 0 -5px 20px var(--shadow-elevated);
  font-family: system-ui, sans-serif;
}
#coverage-lookup[open] {
  display: flex;
  flex-direction: column;
}
#coverage-lookup .popup-body {
  min-height: 0;
}

#coverage-lookup::backdrop {
  background: rgb(0 0 0 / 0.45);
}