/**
 * DHCW Single Record — Bottom navigation (mobile)
 * Reference HTML/CSS implementation, matched to the Figma Footer Nav mobile
 * variant (665:16526). This is primary navigation for small screens — a fixed
 * bar of icon-over-label tabs — NOT the desktop Footer (save/version bar).
 * Consumes @dhcw/sr-tokens CSS custom properties.
 *
 * Anatomy: a row of equal-width tabs; the active tab uses aria-current="page"
 * and the interactive-link colour.
 */

.sr-bottom-nav {
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  width: 100%;
  height: 60px;
  box-sizing: border-box;
  background-color: var(--sr-color-surface-section-cards);
  border-top: 1px solid var(--sr-color-border-subtle);
}

.sr-bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  flex: 1 1 0;
  min-width: 0;
  padding: var(--space-2) var(--space-1);
  border: none;
  background: transparent;
  color: var(--sr-color-text-secondary);
  text-decoration: none;
  cursor: pointer;
}
/* Rest is Text/Secondary — icon and label together, so an inactive tab reads
   as one quiet unit. Hover and the current tab both go to Interactive/Link:
   the tab bar is navigation, and blue is what "you can go here / you are here"
   means everywhere else in the product. Hover must not go darker than rest —
   that reads as the control switching off under the cursor. */
.sr-bottom-nav__item:hover {
  color: var(--sr-color-interactive-link);
}
.sr-bottom-nav__item:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--sr-color-border-focus);
}
.sr-bottom-nav__item[aria-current="page"] {
  color: var(--sr-color-interactive-link);
}

.sr-bottom-nav__icon {
  display: inline-flex;
  width: 24px;
  height: 24px;
}
.sr-bottom-nav__icon svg {
  width: 100%;
  height: 100%;
}

.sr-bottom-nav__label {
  font: var(--sr-type-caption-font);
  letter-spacing: var(--sr-type-caption-letter-spacing);
  white-space: nowrap;
}