/* ============================================================
   Settings Page — Toggle Switch & Layout
   ============================================================ */

/* Settings card container */
.settings-card {
  background: var(--color-bg);
  padding: var(--space-6);
  border-radius: var(--radius-md);
}

.settings-option {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  padding: var(--space-4) 0;
}

@media (max-width: 768px) {
  .settings-option {
    flex-direction: column;
    gap: var(--space-6);
  }
}

.settings-option-info {
  flex: 1;
}

.settings-option-info h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-2) 0;
  color: var(--color-text);
}

.settings-option-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3) 0;
  line-height: var(--leading-normal);
}

.settings-option-hint {
  font-size: var(--text-sm);
  color: #8a8a94;
  margin: 0;
  padding: var(--space-3);
  background: #fafbfc;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-border);
}

/* ============================================================
   Toggle Switch Component
   ============================================================ */

.settings-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.toggle-checkbox {
  display: none;
}

.toggle-slider {
  display: inline-block;
  width: 52px;
  height: 32px;
  background-color: #d8d8f0;
  border-radius: 16px;
  position: relative;
  transition: background-color var(--transition-base);
  border: none;
  padding: 0;
  cursor: pointer;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  background-color: white;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: left var(--transition-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Checked state */
.toggle-checkbox:checked + .toggle-slider {
  background-color: var(--color-primary);
}

.toggle-checkbox:checked + .toggle-slider::before {
  left: 22px;
}

/* Hover state */
.toggle-switch:hover .toggle-slider {
  box-shadow: 0 0 0 3px rgba(70, 69, 199, 0.1);
}

.toggle-checkbox:checked + .toggle-slider:hover {
  background-color: var(--color-primary-hover);
}

/* Focus state for accessibility */
.toggle-checkbox:focus + .toggle-slider {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Status text next to toggle */
.toggle-status {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  min-width: 5rem;
  text-align: right;
  transition: color var(--transition-base);
}

.toggle-checkbox:checked ~ .toggle-status {
  color: var(--color-primary);
}

/* ============================================================
   Settings Info Panel
   ============================================================ */

.settings-info-panel {
  background: linear-gradient(135deg, #ebebfb 0%, #f3f1fc 100%);
  border: 1px solid var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: var(--leading-snug);
}

.settings-info-panel strong {
  font-weight: var(--font-weight-semibold);
}

/* ============================================================
   Saving State (optional, for AJAX)
   ============================================================ */

.settings-option.saving .toggle-switch {
  opacity: 0.6;
  pointer-events: none;
}

.settings-option .save-indicator {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
  margin-left: var(--space-2);
  animation: fadeInOut 2s ease-in-out;
}

.settings-option.saved .save-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

@keyframes fadeInOut {
  0% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}