/**
 * Toggle Switch Component
 * Styled checkbox replacement with ON/OFF states
 */

.c-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  cursor: pointer;
  user-select: none;
  padding: var(--space-sm) 0;
}

/* Hide default checkbox */
.c-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

/* Toggle switch track */
.c-toggle__switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

/* Toggle switch slider - BLACK when OFF */
.c-toggle__slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background-color: var(--color-bg-primary);
  transition: all var(--transition-base);
}

/* Label text */
.c-toggle__label {
  color: var(--color-text-secondary);
  font-size: inherit; /* Inherit from parent to respect text size slider */
  transition: color var(--transition-fast);
  flex: 1;
}

/* Hover state */
.c-toggle:hover .c-toggle__switch {
  border-color: var(--color-primary);
}

.c-toggle:hover .c-toggle__label {
  color: var(--color-text-primary);
}

/* Checked/ON state */
.c-toggle__input:checked + .c-toggle__switch {
  background-color: var(--color-border);
  border-color: var(--color-border-light);
}

.c-toggle__input:checked + .c-toggle__switch .c-toggle__slider {
  left: 26px;
  background-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

.c-toggle__input:checked ~ .c-toggle__label {
  color: var(--color-text-primary);
}

/* Disabled state */
.c-toggle__input:disabled + .c-toggle__switch {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

.c-toggle__input:disabled ~ .c-toggle__label {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

.c-toggle--disabled {
  cursor: not-allowed;
  opacity: var(--opacity-disabled);
}

/* Focus state (keyboard navigation) */
.c-toggle__input:focus-visible + .c-toggle__switch {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 2px;
}

/* Mobile - larger touch targets */
@media (max-width: 768px) {
  .c-toggle {
    padding: var(--space-md) 0;
  }

  .c-toggle__switch {
    width: 52px;
    height: 28px;
  }

  .c-toggle__slider {
    width: 22px;
    height: 22px;
  }

  .c-toggle__input:checked + .c-toggle__switch .c-toggle__slider {
    left: 26px;
  }
}