/* Language switcher — tiny popover anchored above the sidebar-user row.
 * Backend (render_page) injects the HTML + the JS client; this stylesheet
 * is auto-pulled via /_gateway_static/lang-switcher.css in the same
 * injection block.
 */

.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px var(--space-2);
  margin: 0 var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  width: calc(100% - var(--space-2));
  text-align: left;
  font-family: inherit;
  line-height: 1.2;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.lang-switcher:hover,
.lang-switcher:focus-visible {
  background: var(--interactive-ghost);
  border-color: var(--border-ghost);
  color: var(--text-primary);
  outline: none;
}

.lang-switcher__flag {
  font-size: var(--text-base);
  line-height: 1;
  flex-shrink: 0;
}
.lang-switcher__name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lang-switcher__chevron {
  width: 10px;
  height: 10px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.6;
  flex-shrink: 0;
}

.lang-switcher__menu {
  position: absolute;
  bottom: calc(100% + 6px);
  left: var(--space-1);
  right: var(--space-1);
  background: var(--bg-float);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 4px;
  z-index: 50;
  list-style: none;
  margin: 0;
  display: none;
}
.lang-switcher__menu[data-open="true"] { display: block; }
.lang-switcher__menu li { margin: 0; padding: 0; }
.lang-switcher__menu button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.1s ease, color 0.1s ease;
}
.lang-switcher__menu button:hover,
.lang-switcher__menu button:focus-visible {
  background: var(--interactive-ghost);
  color: var(--text-primary);
  outline: none;
}
.lang-switcher__menu button[aria-current="true"] {
  color: var(--text-primary);
  font-weight: 500;
}
.lang-switcher__menu button[aria-current="true"]::after {
  content: "✓";
  margin-left: auto;
  opacity: 0.7;
}

/* Narrow-viewport / collapsed sidebar — hide the label, keep the flag.
   Assumes the sidebar itself applies the `--collapsed` modifier when
   narrow; if not, this block is a cheap no-op. */
.sidebar[data-collapsed="true"] .lang-switcher__name,
.sidebar[data-collapsed="true"] .lang-switcher__chevron {
  display: none;
}