/**
 * theme-toggle.css — iOS pill toggle stili
 *
 * 50x28px track, 22x22px knob, spring animasyon.
 * Gunes/ay ikonlari gri tonlarinda.
 */

.theme-toggle {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.theme-toggle:focus-visible .theme-toggle__track {
  outline: 3px solid var(--color-brand-primary);
  outline-offset: 2px;
}

/* ─── Track ─── */
.theme-toggle__track {
  position: relative;
  width: 50px;
  height: 28px;
  background: var(--color-bg-tertiary);
  border-radius: 14px;
  transition: background var(--transition-base);
}

.theme-toggle__track--dark {
  background: #3a3a3c;
}

/* ─── Knob ─── */
.theme-toggle__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: #ffffff;
  border-radius: 11px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15), 0 0.5px 1px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: left 350ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.theme-toggle__track--dark .theme-toggle__knob {
  left: 25px;
}

/* ─── Icons ─── */
.theme-toggle__icon {
  position: absolute;
  transition: opacity 250ms ease;
}

.theme-toggle__sun {
  color: var(--color-text-tertiary);
  opacity: 1;
}

.theme-toggle__moon {
  color: #636366;
  opacity: 0;
}

.theme-toggle__track--dark .theme-toggle__sun {
  opacity: 0;
}

.theme-toggle__track--dark .theme-toggle__moon {
  opacity: 1;
}

/* ─── Separator ─── */
.theme-toggle__separator {
  width: 1px;
  height: 20px;
  background: var(--color-border);
  margin: 0 var(--space-sm);
  flex-shrink: 0;
}