.settings-page {
  --settings-sidebar-w: 260px;
}

.settings-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  background: linear-gradient(135deg, var(--color-navy) 0%, #1a365d 55%, #0f2744 100%);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.settings-hero__title {
  margin: 0 0 var(--space-xs);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.settings-hero__sub {
  margin: 0;
  opacity: 0.85;
  font-size: var(--font-size-sm);
}

.settings-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.settings-layout {
  display: grid;
  grid-template-columns: var(--settings-sidebar-w) minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.settings-sidebar {
  position: sticky;
  top: calc(var(--app-topbar-h, 64px) + var(--space-md));
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.settings-sidebar__heading {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: 0 0 var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-lg);
  color: var(--color-navy);
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-nav__btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: var(--font-size-sm);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.settings-nav__btn:hover {
  background: var(--color-bg-muted, #f4f6f8);
  color: var(--color-navy);
}

.settings-nav__btn.is-active {
  background: rgba(232, 93, 4, 0.1);
  color: var(--color-orange);
  font-weight: var(--font-weight-semibold);
}

.settings-nav__btn--danger {
  color: #b42318;
}

.settings-nav__btn--danger.is-active,
.settings-nav__btn--danger:hover {
  background: rgba(180, 35, 24, 0.08);
  color: #b42318;
}

.settings-nav__icon {
  width: 1.25rem;
  text-align: center;
  opacity: 0.85;
  flex-shrink: 0;
}

.settings-panel {
  display: none;
}

.settings-panel.is-active {
  display: block;
  animation: settingsFadeIn 0.25s ease;
}

@keyframes settingsFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.settings-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.settings-card:last-child {
  margin-bottom: 0;
}

.settings-card__head {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.settings-card__title {
  margin: 0 0 var(--space-xs);
  font-size: var(--font-size-xl);
  color: var(--color-navy);
}

.settings-card__desc {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.settings-card__section-title {
  margin: var(--space-lg) 0 var(--space-md);
  font-size: var(--font-size-md);
  color: var(--color-navy);
}

.settings-toggle-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.settings-toggle {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-muted, #fafbfc);
}

.settings-toggle__text strong {
  display: block;
  color: var(--color-navy);
  margin-bottom: 0.15rem;
}

.settings-toggle__text span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.settings-toggle input[type='checkbox'] {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.15rem;
  accent-color: var(--color-orange);
  flex-shrink: 0;
}

.settings-projects {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.settings-project-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
}

.settings-project-row__title {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
}

.settings-project-row__meta {
  margin: 0.15rem 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.settings-help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.settings-help-link {
  display: block;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-navy);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.settings-help-link:hover {
  border-color: var(--color-orange);
  box-shadow: var(--shadow-sm);
}

.settings-help-link strong {
  display: block;
  margin-bottom: 0.25rem;
}

.settings-help-link span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.settings-danger {
  border-color: rgba(180, 35, 24, 0.25);
  background: rgba(180, 35, 24, 0.03);
}

.settings-danger .settings-card__title {
  color: #b42318;
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.settings-avatar-wrap {
  margin-bottom: var(--space-lg);
}

.settings-subscription-plan {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-muted, #fafbfc);
}

.settings-subscription-plan__label {
  margin: 0 0 0.25rem;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.settings-subscription-plan__name {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-navy);
  font-weight: var(--font-weight-bold);
}

@media (max-width: 960px) {
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-sidebar {
    position: static;
  }

  .settings-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-xs);
  }

  .settings-help-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .settings-nav {
    grid-template-columns: 1fr;
  }

  .settings-hero {
    flex-direction: column;
    align-items: flex-start;
  }
}