#theme-toggle {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.login-card #theme-toggle {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(-50%,50%);
}

.theme-toggle-track {
  position: relative;
  width: 52px;
  height: 26px;
  background: var(--surface-inset-lg);
  border: 1.5px solid var(--border-accent);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  transition: background 0.3s, border-color 0.3s;
  backdrop-filter: var(--blur-sm);
}

.theme-toggle-track:hover {
  border-color: var(--amber);
  background: var(--amber-pale);
}

.theme-toggle-sun,
.theme-toggle-moon {
  font-size: 10px;
  line-height: 1;
  transition: opacity 0.3s, color 0.3s;
  z-index: 1;
  color: var(--text-muted);
}

[data-theme="light"] .theme-toggle-sun  { color: var(--amber); }
[data-theme="dark"]  .theme-toggle-moon { color: var(--amber); }

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--amber);
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* Thème clair — thumb va à droite */
[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(26px);
  box-shadow: 0 1px 6px rgba(192,112,16,0.4);
}