/* Sélecteur de langue FR / EN */
.amc-lang-switch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: 100%;
  user-select: none;
}
.amc-lang-side {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: 0;
  background: transparent;
  padding: 0.15rem 0.2rem;
  font-size: 0.7rem;
  line-height: 1.1;
  color: #64748b;
  cursor: pointer;
  border-radius: 0.25rem;
}
.amc-lang-side img {
  display: block;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(15, 42, 68, 0.12);
}
.amc-lang-side.is-active {
  color: #0f2a44;
  font-weight: 600;
}
.amc-lang-toggle {
  position: relative;
  flex: 0 0 auto;
  width: 2.25rem;
  height: 1.25rem;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: #e2e8f0;
  padding: 0;
  cursor: pointer;
  transition: background 0.15s ease;
}
.amc-lang-toggle.is-en {
  background: #0f2a44;
  border-color: #0f2a44;
}
.amc-lang-knob {
  position: absolute;
  top: 1px;
  left: 1px;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 42, 68, 0.25);
  transition: transform 0.15s ease;
}
.amc-lang-toggle.is-en .amc-lang-knob {
  transform: translateX(1rem);
}

.amc-lang-switch--login {
  gap: 0.55rem;
  margin-top: 0.25rem;
}
.amc-lang-switch--login .amc-lang-side {
  font-size: 0.85rem;
  gap: 0.4rem;
}
.amc-lang-switch--login .amc-lang-toggle {
  width: 2.75rem;
  height: 1.5rem;
}
.amc-lang-switch--login .amc-lang-knob {
  width: 1.25rem;
  height: 1.25rem;
}
.amc-lang-switch--login .amc-lang-toggle.is-en .amc-lang-knob {
  transform: translateX(1.2rem);
}