/* ═══ Internationalization (i18n) ═══ */

/* ── State Classes ────────────────── */

/* Fetch in progress */
.i18n-translating {
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

/* Translated element — click to toggle */
.i18n-translated {
  cursor: pointer;
  transition: opacity 0.15s ease;
}

/* Hover-replace mode — dashed underline signals interactivity */
.i18n-hover {
  border-bottom: 1px dashed var(--text-tertiary);
  cursor: pointer;
}

/* Tooltip mode — dotted underline */
.i18n-has-tooltip {
  border-bottom: 1px dotted var(--text-tertiary);
  cursor: help;
}

/* ── Language Selector Dropdown ───── */

.i18n-selector {
  position: relative;
  display: flex;
  align-items: center;
}

.i18n-current {
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font-mono);
  padding: 4px 10px;
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: background 0.15s ease, color 0.15s ease;
}

.i18n-current:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.i18n-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  background: var(--bg-primary);
  border: 0.5px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
  z-index: 1000;
}

.i18n-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ── Language List ────────────────── */

.i18n-lang-list {
  list-style: none;
  max-height: 180px;
  overflow-y: auto;
  padding: 4px 0;
  border-bottom: 0.5px solid var(--border-tertiary);
}

.i18n-lang-list::-webkit-scrollbar {
  width: 4px;
}

.i18n-lang-list::-webkit-scrollbar-thumb {
  background: var(--border-secondary);
  border-radius: 4px;
}

.i18n-lang-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-family: var(--font-sans);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.1s ease, color 0.1s ease;
}

.i18n-lang-item:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.i18n-lang-item.active {
  color: var(--teal);
  font-weight: 500;
}

/* ── Mode Switcher ────────────────── */

.i18n-mode-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
}

.i18n-mode-btn {
  flex: 1;
  font-size: 10px;
  font-weight: 500;
  font-family: var(--font-sans);
  padding: 4px 8px;
  border: 0.5px solid var(--border-tertiary);
  border-radius: 4px;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  text-align: center;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.i18n-mode-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.i18n-mode-btn.active {
  background: var(--teal-light);
  color: #065F46;
  border-color: var(--teal);
}

/* ── RTL Support ──────────────────── */

[dir="rtl"] .i18n-selector {
  direction: rtl;
}

[dir="rtl"] .i18n-dropdown {
  right: auto;
  left: 0;
}

[dir="rtl"] .i18n-lang-item {
  flex-direction: row-reverse;
}

[dir="rtl"] .i18n-mode-switcher {
  flex-direction: row-reverse;
}