/* AI Translate language switcher: nav and floating variants */

.ai-trans {
  position: relative;
  z-index: 2147483647 !important;
  pointer-events: auto;
  isolation: isolate;
  --ai-trans-surface: rgba(255, 255, 255, 0.96);
  --ai-trans-border: rgba(15, 23, 42, 0.12);
  --ai-trans-shadow: 0 16px 40px rgba(15, 23, 42, 0.14);
  --ai-trans-shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.08);
  --ai-trans-accent: #0f172a;
}

.ai-trans,
.ai-trans * {
  pointer-events: auto;
}

.ai-trans-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 42px;
  min-height: 42px;
  padding: 8px 10px;
  margin: 0;
  border: 1px solid var(--ai-trans-border);
  border-radius: 999px;
  background: var(--ai-trans-surface);
  box-shadow: var(--ai-trans-shadow-soft);
  color: var(--ai-trans-accent);
  cursor: pointer;
  touch-action: manipulation;
  line-height: 1;
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ai-trans-btn:hover,
.ai-trans-btn:focus {
  transform: translateY(-1px);
  border-color: rgba(15, 23, 42, 0.2);
  box-shadow: var(--ai-trans-shadow);
  outline: none;
}

.ai-trans-btn img,
.ai-trans-item img {
  width: 20px !important;
  height: 14px !important;
  margin: 0;
  padding: 0;
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  border-radius: 2px;
  object-fit: cover;
  flex: 0 0 auto;
  max-width: none !important;
  max-height: none !important;
}

.ai-trans-code {
  display: none;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-trans-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: none;
  z-index: 2147483647 !important;
  min-width: 56px;
  padding: 8px;
  border: 1px solid var(--ai-trans-border);
  border-radius: 18px;
  background: var(--ai-trans-surface);
  box-shadow: var(--ai-trans-shadow);
  backdrop-filter: blur(14px);
}

.ai-trans.ai-trans-open .ai-trans-menu {
  display: grid;
  gap: 6px;
}

.ai-trans-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px;
  border-radius: 12px;
  text-decoration: none;
  touch-action: manipulation;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.ai-trans-item:hover,
.ai-trans-item:focus {
  background: rgba(15, 23, 42, 0.06);
  transform: translateY(-1px);
  outline: none;
}

.ai-trans-nav-container {
  width: auto;
  min-width: 42px;
  margin: 0;
  padding: 0 !important;
  line-height: 1;
}

.ai-trans-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-width: 42px;
  text-align: center;
}

.ai-trans-nav .ai-trans-menu {
  margin-top: 0;
}

.ai-trans-floating {
  position: fixed;
}

.ai-trans-floating.ai-trans-pos-bottom-left {
  left: 20px;
  bottom: 20px;
}

.ai-trans-floating.ai-trans-pos-bottom-right {
  right: 20px;
  bottom: 20px;
}

.ai-trans-floating.ai-trans-pos-top-left {
  left: 20px;
  top: 20px;
}

.ai-trans-floating.ai-trans-pos-top-right {
  right: 20px;
  top: 20px;
}

.ai-trans-floating.ai-trans-pos-bottom-left .ai-trans-menu,
.ai-trans-floating.ai-trans-pos-bottom-right .ai-trans-menu {
  top: auto;
  bottom: calc(100% + 10px);
}

@media (prefers-reduced-motion: reduce) {
  .ai-trans-btn,
  .ai-trans-item {
    transition: none;
  }
}