// Feature page components — BEM classes for JSON-driven UI definitions
// Uses MD3 CSS custom properties from var(--mat-sys-*)

// ─── File Explorer ──────────────────────────────────────────────────────────

.file-explorer {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--mat-sys-surface-container);
  border-right: 1px solid var(--mat-sys-outline-variant);

  &__header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
  }

  &__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mat-sys-on-surface);
  }

  &__body {
    flex: 1;
    overflow-y: auto;
  }

  &__item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--mat-sys-on-surface);
    cursor: pointer;
    border-radius: 4px;
    transition: background 150ms ease;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-on-surface) 8%, transparent);
    }

    &--active {
      background: color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
      color: var(--mat-sys-primary);
      font-weight: 500;
    }
  }
}

// ─── Tree Panel ─────────────────────────────────────────────────────────────

.tree-panel {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
  background: var(--mat-sys-surface-container);
  border-right: 1px solid var(--mat-sys-outline-variant);

  &__header {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  &__header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  &__title-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  &__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__actions {
    display: flex;
    gap: 8px;
  }

  &__body {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__node {
    background: var(--mat-sys-surface);
    border: 1px solid var(--mat-sys-outline-variant);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: background 150ms ease, box-shadow 150ms ease;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-on-surface) 4%, var(--mat-sys-surface));
    }

    &--selected {
      border-color: var(--mat-sys-primary);
      box-shadow: 0 0 0 2px var(--mat-sys-primary);
      background: color-mix(in srgb, var(--mat-sys-primary) 8%, var(--mat-sys-surface));
    }
  }

  &__node-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
  }

  &__node-info {
    flex: 1;
    min-width: 0;
  }

  &__node-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
  }

  &__node-desc {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 2px 0 0;
  }

  &__node-badge {
    margin-top: 8px;
  }

  &__node-actions {
    display: flex;
    gap: 4px;
  }
}

// ─── Tree Card ──────────────────────────────────────────────────────────────

.tree-card {
  cursor: pointer;
  transition: background 150ms ease, box-shadow 150ms ease;
  padding: 16px;
  border-radius: 8px;
  background: var(--mat-sys-surface);
  border: 1px solid var(--mat-sys-outline-variant);

  &:hover {
    background: color-mix(in srgb, var(--mat-sys-on-surface) 4%, var(--mat-sys-surface));
  }

  &--selected {
    border-color: var(--mat-sys-primary);
    box-shadow: 0 0 0 2px var(--mat-sys-primary);
    background: color-mix(in srgb, var(--mat-sys-primary) 8%, var(--mat-sys-surface));
  }

  &__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
  }

  &__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  &__name {
    font-size: 13px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
  }

  &__description {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

// ─── Navigation Menu ────────────────────────────────────────────────────────

.nav-menu {
  &__header {
    padding: 16px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
  }

  &__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__controls {
    display: flex;
    gap: 8px;
    margin-top: 16px;
  }

  &__body {
    padding: 0 16px;
  }

  &__groups {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 0;
  }

  &__group {
    display: flex;
    flex-direction: column;
  }

  &__group-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 0;
    color: var(--mat-sys-on-surface-variant);

    &:hover {
      color: var(--mat-sys-on-surface);
    }
  }

  &__group-caret {
    transition: transform 200ms ease;
    flex-shrink: 0;

    &--open {
      transform: rotate(180deg);
    }
  }

  &__group-label {
    flex: 1;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mat-sys-on-surface-variant);
  }

  &__group-count {
    font-size: 11px;
    color: var(--mat-sys-on-surface-variant);
  }

  &__group-items {
    margin-top: 4px;
    padding-left: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  &__item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--mat-sys-on-surface);
    transition: background 150ms ease;
    text-align: left;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-on-surface) 8%, transparent);
    }

    &--active {
      background: color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
      color: var(--mat-sys-primary);
    }
  }

  &__item-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  &__item-label {
    flex: 1;
  }
}

// ─── Storybook Designer ─────────────────────────────────────────────────────

.storybook-designer {
  height: 100%;
  display: flex;

  &__list-panel {
    width: 320px;
    flex-shrink: 0;
    background: var(--mat-sys-surface-container);
    border-right: 1px solid var(--mat-sys-outline-variant);
    display: flex;
    flex-direction: column;
  }

  &__list-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
  }

  &__list-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__list-actions {
    display: flex;
    gap: 4px;
  }

  &__list-body {
    flex: 1;
    overflow-y: auto;
  }

  &__category-group {
    margin-bottom: 16px;
  }

  &__category-label {
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mat-sys-on-surface-variant);
  }

  &__category-items {
    padding: 0 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  &__story-item {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 150ms ease;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-on-surface) 8%, transparent);
    }

    &--selected {
      background: color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
    }
  }

  &__story-info {
    flex: 1;
    min-width: 0;
  }

  &__story-component {
    font-size: 13px;
    font-weight: 500;
    color: var(--mat-sys-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  &__story-name {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  &__editor-panel {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    background: var(--mat-sys-surface);
  }

  &__editor-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  &__editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  &__editor-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  &__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__args-row {
    display: flex;
    gap: 8px;
  }

  &__args-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__arg-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }

  &__arg-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__arg-label-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  &__empty-state {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  &__empty-state-content {
    text-align: center;
  }

  &__empty-state-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--mat-sys-on-surface);
    margin: 0 0 8px;
  }

  &__empty-state-subtitle {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0 0 16px;
  }
}

// ─── Schema Viewer ──────────────────────────────────────────────────────────

.schema-viewer {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--mat-sys-surface-container);

  &__header {
    flex-shrink: 0;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
  }

  &__tabs {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  &__code {
    padding: 16px;
    font-size: 12px;
    font-family: monospace;
    color: var(--mat-sys-on-surface);
  }

  &__preview {
    padding: 16px;
    color: var(--mat-sys-on-surface-variant);
    font-size: 13px;
  }
}

// ─── Feature Toggle ─────────────────────────────────────────────────────────

.feature-toggle {
  height: 100%;
  padding: 24px;
  background: var(--mat-sys-surface);

  &__header {
    margin-bottom: 24px;
  }

  &__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--mat-sys-on-surface);
    margin: 0 0 8px;
  }

  &__description {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }

  &__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;

    @media (min-width: 1024px) {
      grid-template-columns: 1fr 1fr;
    }
  }

  &__item {
    background: var(--mat-sys-surface-container);
    border: 1px solid var(--mat-sys-outline-variant);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
  }

  &__item-info {
    flex: 1;
  }

  &__item-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0 0 4px;
  }

  &__item-desc {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }
}

// ─── Seed Manager ───────────────────────────────────────────────────────────

.seed-manager {
  $gutter: 28px;

  &__card {
    max-width: 600px;
  }

  &__header {
    padding: $gutter $gutter 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
  }

  &__title-row {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  &__title-icon {
    color: var(--mat-sys-primary);
    flex-shrink: 0;
  }

  // Override CardContent's default 16px padding so everything aligns to $gutter
  &__content {
    padding: $gutter !important;
    display: flex;
    flex-direction: column;
    gap: $gutter;
  }

  &__actions {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  &__buttons-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
  }

  &__helper-text {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background: var(--mat-sys-surface-container-low);
    border-radius: 8px;
    border: 1px solid var(--mat-sys-outline-variant);

    p { margin: 0; line-height: 1.6; }

    strong { color: var(--mat-sys-on-surface); }
  }
}

// ─── Storage Settings ───────────────────────────────────────────────────────

.storage-settings {
  display: flex;
  flex-direction: column;
  gap: 24px;

  &__backend-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  &__backend-label {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
  }

  &__options {
    display: grid;
    gap: 16px;
  }

  &__flask-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__flask-row {
    display: flex;
    gap: 8px;
  }

  &__other-backends {
    display: flex;
    gap: 8px;
  }

  &__export-row {
    display: flex;
    gap: 8px;
  }
}

// ─── Feature Cloud ──────────────────────────────────────────────────────────

.feature-cloud {
  padding: 16px;

  &__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0 0 8px;
  }

  &__empty {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }

  &__items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
  }

  &__tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 13px;
    background: color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
    color: var(--mat-sys-primary);
    cursor: pointer;
    transition: background 150ms ease;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-primary) 20%, transparent);
    }
  }
}

// ─── Documentation View ─────────────────────────────────────────────────────

.doc-view {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--mat-sys-surface);

  &__tabs {
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  &__header {
    flex-shrink: 0;
    background: var(--mat-sys-surface-container);
    border-bottom: 1px solid var(--mat-sys-outline-variant);
    padding: 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  &__tabs-list {
    display: flex;
    flex-direction: row;
    gap: 4px;
    overflow-x: auto;
  }

  &__search-wrapper {
    position: relative;
  }

  &__search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mat-sys-on-surface-variant);
    pointer-events: none;
  }

  &__search-input {
    padding-left: 40px;
    width: 100%;
  }

  &__body {
    flex: 1;
    overflow-y: auto;
  }

  &__content {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px;
  }

  &__content-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0 0 24px;
  }

  &__sections {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  &__para {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }
}

// ─── Atomic Library Showcase ────────────────────────────────────────────────

.atomic-showcase {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 16px;

  &__sections {
    display: flex;
    flex-direction: column;
    gap: 48px;
  }
}

// ─── JSON Component Tree Manager ────────────────────────────────────────────

.tree-manager {
  height: 100%;
  width: 100%;
}

// ─── Playwright Designer ────────────────────────────────────────────────────

.playwright-designer {
  &__editor {
    flex: 1;
    padding: 24px;
    overflow: auto;
    background: var(--mat-sys-surface);
  }

  &__btn-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
}

// ─── Playwright Editor Content ───────────────────────────────────────────────

.playwright-editor {
  &__content {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  &__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 8px 0;
  }

  &__steps-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
  }

  &__scroll-area {
    height: 400px;
    overflow-y: auto;
  }

  &__steps-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 4px 0;
  }

  &__no-steps {
    text-align: center;
    padding: 48px 0;
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }

  &__label {
    font-size: 12px;
    font-weight: 500;
    color: var(--mat-sys-on-surface-variant);
    display: block;
    margin-bottom: 4px;
  }
}

// ─── Step Editor ─────────────────────────────────────────────────────────────

.step-editor {
  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
  }

  &__index-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
  }

  &__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  &__field {
    display: flex;
    flex-direction: column;
    gap: 6px;

    &--full {
      grid-column: span 2;
    }
  }

  &__field-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--mat-sys-on-surface-variant);
  }

  &__select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--mat-sys-outline-variant);
    border-radius: 4px;
    background: var(--mat-sys-surface);
    color: var(--mat-sys-on-surface);
    font-size: 14px;
    cursor: pointer;

    &:focus {
      outline: 2px solid var(--mat-sys-primary);
      outline-offset: -1px;
    }
  }
}

// ─── Test List ───────────────────────────────────────────────────────────────

.test-list {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--mat-sys-outline-variant);
  background: var(--mat-sys-surface-container);

  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
    flex-shrink: 0;
  }

  &__title {
    font-size: 13px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__actions {
    display: flex;
    gap: 4px;
  }

  &__scroll {
    flex: 1;
    overflow-y: auto;
  }

  &__items {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  &__item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 150ms ease;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-on-surface) 8%, transparent);

      .test-list__item-delete {
        opacity: 1;
      }
    }

    &--selected {
      background: color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);

      .test-list__item-name {
        color: var(--mat-sys-primary);
      }
    }
  }

  &__item-body {
    flex: 1;
    min-width: 0;
  }

  &__item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--mat-sys-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  &__item-url {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
  }

  &__item-steps {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    margin-top: 2px;
  }

  &__item-delete {
    opacity: 0;
    transition: opacity 150ms ease;
    flex-shrink: 0;
  }

  &__empty {
    padding: 32px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
  }
}

// ─── Project Settings ────────────────────────────────────────────────────────

.project-settings {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--mat-sys-surface);

  &__header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
    flex-shrink: 0;
    background: var(--mat-sys-surface-container);
  }

  &__icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: linear-gradient(135deg, #3b82f6, #a855f7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
  }

  &__title {
    font-size: 17px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__subtitle {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 3px 0 0;
  }

  &__tabs {
    flex-shrink: 0;
  }

  &__content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
  }

  &__panel {
    padding: 24px;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
}

// ─── Settings Tab Shared Layout ───────────────────────────────────────────────

.settings-tab {
  display: flex;
  flex-direction: column;
  gap: 20px;

  &__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
  }

  &__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0 0 3px;
  }

  &__description {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }

  &__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__empty {
    padding: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }

  // Script cards
  &__script-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
  }

  &__script-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  &__script-name {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--mat-sys-on-surface-variant);

    code {
      font-size: 13px;
      font-weight: 600;
      color: var(--mat-sys-on-surface);
    }
  }

  &__script-value {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &__script-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
  }

  // Package manager select
  &__package-manager {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  &__select {
    width: 200px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--mat-sys-outline);
    border-radius: 4px;
    background: var(--mat-sys-surface);
    color: var(--mat-sys-on-surface);
    font-size: 14px;

    &:focus {
      outline: none;
      border-color: var(--mat-sys-primary);
    }
  }

  &__sections {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
}

// ─── Package List Section ─────────────────────────────────────────────────────

.pkg-section {
  display: flex;
  flex-direction: column;
  gap: 8px;

  &__title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mat-sys-on-surface-variant);
    margin: 0 0 6px;
  }

  &__list {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  &__row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
  }

  &__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  &__name-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    color: var(--mat-sys-on-surface-variant);

    code {
      font-size: 13px;
      font-weight: 600;
      color: var(--mat-sys-on-surface);
    }
  }

  &__desc {
    font-size: 12px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }

  &__actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
  }

  &__empty {
    padding: 16px;
    text-align: center;
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0;
  }
}

// ─── Next.js Config Tab ───────────────────────────────────────────────────────

.nextjs-config-tab {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

// ─── Card Form Fields (shared across settings cards) ─────────────────────────

.ps-card-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ps-card-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ps-helper-text {
  font-size: 12px;
  color: var(--mat-sys-on-surface-variant);
  margin: 2px 0 0;
}

// ─── Switch Rows (features card) ─────────────────────────────────────────────

.ps-switch-list {
  display: flex;
  flex-direction: column;
}

.ps-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--mat-sys-outline-variant);

  &:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}

.ps-switch-info {
  flex: 1;
}

.ps-switch-desc {
  font-size: 12px;
  color: var(--mat-sys-on-surface-variant);
  margin: 3px 0 0;
}

// ─── Workspace Body ──────────────────────────────────────────────────────────
// Shared layout root for full-height designer/workspace pages.
// Used as the root class in JSON page definitions (playwright-designer, unit-test-designer, etc.)
// Requires the parent .main to zero out its padding — handled via :has() in layout.module.scss

.workspace__body {
  flex: 1;
  display: flex;
  overflow: hidden;
}

// ─── Unit Test Designer ───────────────────────────────────────────────────────

.unit-test-designer {
  display: flex;
  height: 100%;
  overflow: hidden;
}

.unit-test-list {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--mat-sys-outline-variant);
  background: var(--mat-sys-surface-container);

  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mat-sys-outline-variant);
    flex-shrink: 0;
  }

  &__title {
    font-size: 13px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__actions {
    display: flex;
    gap: 4px;
  }

  &__scroll {
    flex: 1;
    min-height: 0;
  }

  &__items {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  &__item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 150ms ease;

    &:hover {
      background: color-mix(in srgb, var(--mat-sys-on-surface) 8%, transparent);

      .unit-test-list__item-delete {
        opacity: 1;
      }
    }

    &--selected {
      background: color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);

      .unit-test-list__item-name {
        color: var(--mat-sys-primary);
      }
    }
  }

  &__item-body {
    flex: 1;
    min-width: 0;
  }

  &__item-name-row {
    display: flex;
    align-items: center;
    gap: 6px;
  }

  &__item-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  &__item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--mat-sys-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  &__item-file {
    font-size: 11px;
    color: var(--mat-sys-on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 3px;
    padding-left: 14px;
  }

  &__item-count {
    font-size: 11px;
    color: var(--mat-sys-on-surface-variant);
    margin-top: 2px;
    padding-left: 14px;
  }

  &__item-delete {
    opacity: 0;
    transition: opacity 150ms ease;
    flex-shrink: 0;
  }

  &__empty {
    padding: 32px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
  }
}

.unit-test-editor {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-height: 0;

  &__content {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  &__empty {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  &__empty-inner {
    text-align: center;
    color: var(--mat-sys-on-surface-variant);
  }

  &__empty-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--mat-sys-on-surface);
    margin: 16px 0 8px;
  }

  &__empty-body {
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
    margin: 0 0 20px;
  }
}

.test-suite-editor {
  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
  }

  &__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--mat-sys-on-surface);
    margin: 0;
  }

  &__fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  &__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  &__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  &__select {
    width: 100%;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--mat-sys-outline);
    border-radius: 4px;
    background: var(--mat-sys-surface);
    color: var(--mat-sys-on-surface);
    font-size: 14px;

    &:focus {
      outline: none;
      border-color: var(--mat-sys-primary);
    }
  }
}

.test-cases-panel {
  &__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
  }

  &__scroll {
    height: 480px;
    overflow-y: auto;
  }

  &__items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 4px 0;
  }

  &__empty {
    padding: 32px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--mat-sys-on-surface-variant);
  }
}

.test-case-card {
  border: 1px solid var(--mat-sys-outline-variant);
  border-radius: 8px;
  overflow: hidden;

  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--mat-sys-surface-container-low);
    border-bottom: 1px solid var(--mat-sys-outline-variant);
  }

  &__body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  &__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  &__assertions {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  &__assertions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  &__assertion-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  &__assertion-row {
    display: flex;
    align-items: center;
    gap: 6px;
  }
}