/* ==========================================================================
   Settings Page — Futuristic Neumorphic Design
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Page Layout
   --------------------------------------------------------------------------- */
.settings-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: 900px;
  width: 100%;
}

/* ---------------------------------------------------------------------------
   Settings Section
   --------------------------------------------------------------------------- */
.settings-section {
  background-color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--neu-raised);
  transition: box-shadow 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.settings-section:hover {
  box-shadow: var(--neu-raised-lg);
}

.settings-section__header {
  padding: var(--space-5) var(--space-6);
  position: relative;
}

.settings-section__header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
}

.settings-section__title {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

.settings-section__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 16px;
  background: linear-gradient(135deg, var(--color-accent), #6366f1);
  border-radius: var(--radius-full);
}

.settings-section__description {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
  padding-left: var(--space-4);
  line-height: 1.5;
}

.settings-section__body {
  padding: 0;
}

/* ---------------------------------------------------------------------------
   Settings Row (label + control)
   --------------------------------------------------------------------------- */
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  position: relative;
  min-height: 56px;
  transition: background-color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.settings-row::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-6);
  right: var(--space-6);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
}

.settings-row:last-child::after {
  display: none;
}

.settings-row:hover {
  background-color: var(--color-bg-hover);
}

.settings-row__info {
  flex: 1;
  min-width: 0;
}

.settings-row__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.settings-row__hint {
  font-size: 11px;
  color: var(--color-text-placeholder);
  margin-top: 2px;
  line-height: 1.5;
}

.settings-row__control {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ---------------------------------------------------------------------------
   Toggle Row
   --------------------------------------------------------------------------- */
.settings-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  position: relative;
  cursor: pointer;
  transition: background-color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.settings-toggle-row::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-6);
  right: var(--space-6);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
}

.settings-toggle-row:last-child::after {
  display: none;
}

.settings-toggle-row:hover {
  background-color: var(--color-bg-hover);
}

/* ---------------------------------------------------------------------------
   Settings Select
   --------------------------------------------------------------------------- */
.settings-select {
  min-width: 160px;
  height: 34px;
  padding: 0 var(--space-8) 0 var(--space-3);
  background-color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-primary);
  appearance: none;
  cursor: pointer;
  box-shadow: var(--neu-inset-sm);
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%236B6B6B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.settings-select:hover {
  box-shadow: var(--neu-raised-sm);
}

.settings-select:focus {
  outline: none;
  box-shadow: var(--neu-inset-sm), 0 0 0 3px var(--color-accent-subtle);
}

/* ---------------------------------------------------------------------------
   Theme Picker
   --------------------------------------------------------------------------- */
.theme-picker {
  display: flex;
  gap: var(--space-3);
}

.theme-picker__option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.theme-picker__preview {
  width: 80px;
  height: 52px;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-raised);
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
}

.theme-picker__option:hover .theme-picker__preview {
  box-shadow: var(--neu-raised-lg);
}

.theme-picker__option.is-active .theme-picker__preview {
  box-shadow: var(--neu-raised-lg), 0 0 0 2px var(--color-accent), 0 0 0 4px var(--color-accent-subtle);
}

.theme-picker__preview--light {
  background-color: #ffffff;
}

.theme-picker__preview--light .theme-picker__sidebar {
  width: 20px;
  background-color: #fbfbfa;
  border-right: none;
  box-shadow: inset -1px 0 0 #eeeeec;
}

.theme-picker__preview--light .theme-picker__content {
  flex: 1;
  background-color: #f7f7f5;
}

.theme-picker__preview--dark {
  background-color: #1a1a1a;
}

.theme-picker__preview--dark .theme-picker__sidebar {
  width: 20px;
  background-color: #1e1e1e;
  border-right: none;
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.06);
}

.theme-picker__preview--dark .theme-picker__content {
  flex: 1;
  background-color: #252525;
}

.theme-picker__label {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-tertiary);
}

.theme-picker__option.is-active .theme-picker__label {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---------------------------------------------------------------------------
   Danger Zone
   --------------------------------------------------------------------------- */
.settings-section--danger {
  box-shadow: var(--neu-raised), 0 0 0 1px var(--color-error-border);
}

.settings-section--danger .settings-section__header::after {
  background: linear-gradient(90deg, transparent, var(--color-error-border), transparent);
}

.settings-section--danger .settings-section__title {
  color: var(--color-error-text);
}

.settings-section--danger .settings-section__title::before {
  background: linear-gradient(135deg, var(--color-error), #f87171);
}

/* ---------------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  .settings-page {
    max-width: 100%;
  }
}

@media (max-width: 639px) {
  .settings-page {
    gap: var(--space-6);
  }

  .settings-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .settings-row__control {
    width: 100%;
  }

  .settings-select {
    width: 100%;
  }

  .settings-toggle-row {
    padding: var(--space-4);
  }

  .settings-section__header {
    padding: var(--space-4);
  }

  .theme-picker {
    flex-wrap: wrap;
  }
}