@use 'ui-design-system/src/styles/semantic' as *;

.demo-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: $semantic-spacing-layout-lg;

  h2 {
    font-size: $semantic-typography-heading-h2-size;
    font-weight: $semantic-typography-font-weight-semibold;
    color: $semantic-color-on-surface;
    margin-bottom: $semantic-spacing-layout-lg;
    border-bottom: 2px solid $semantic-color-outline;
    padding-bottom: $semantic-spacing-component-md;
  }
}

.demo-section {
  margin-bottom: $semantic-spacing-layout-xl;

  h3 {
    font-size: $semantic-typography-heading-h3-size;
    font-weight: $semantic-typography-font-weight-medium;
    color: $semantic-color-on-surface;
    margin-bottom: $semantic-spacing-layout-md;
  }
}

.demo-row {
  display: flex;
  flex-wrap: wrap;
  gap: $semantic-spacing-component-md;
  margin-bottom: $semantic-spacing-layout-sm;
}

.config-panel {
  background: $semantic-color-surface-secondary;
  border: 1px solid $semantic-color-outline;
  border-radius: $semantic-border-radius-lg;
  padding: $semantic-spacing-component-lg;
  
  .config-row {
    display: flex;
    align-items: center;
    gap: $semantic-spacing-component-md;
    margin-bottom: $semantic-spacing-component-md;
    flex-wrap: wrap;

    &:last-child {
      margin-bottom: 0;
      margin-top: $semantic-spacing-component-lg;
    }

    label {
      font-size: $semantic-typography-font-size-sm;
      font-weight: $semantic-typography-font-weight-medium;
      color: $semantic-color-on-surface;
      display: flex;
      align-items: center;
      gap: $semantic-spacing-component-xs;
      white-space: nowrap;
    }

    select {
      padding: $semantic-spacing-component-xs $semantic-spacing-component-sm;
      border: 1px solid $semantic-color-outline;
      border-radius: $semantic-border-radius-sm;
      background: $semantic-color-surface-primary;
      color: $semantic-color-on-surface;
      font-size: $semantic-typography-font-size-sm;
      min-width: 120px;
    }

    input[type="checkbox"] {
      margin: 0;
      accent-color: $semantic-color-primary;
    }
  }
}

.event-log {
  background: $semantic-color-surface-secondary;
  border: 1px solid $semantic-color-outline;
  border-radius: $semantic-border-radius-md;
  padding: $semantic-spacing-component-md;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: $semantic-spacing-component-md;
  font-family: 'Courier New', monospace;
  font-size: $semantic-typography-font-size-sm;

  .event-item {
    padding: $semantic-spacing-component-xs 0;
    color: $semantic-color-on-surface-variant;
    border-bottom: 1px solid $semantic-color-outline-variant;

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

.nav-item {
  display: flex;
  align-items: center;
  gap: $semantic-spacing-component-sm;
  padding: $semantic-spacing-component-md $semantic-spacing-component-lg;
  border-radius: $semantic-border-radius-sm;
  cursor: pointer;
  transition: all $semantic-motion-duration-fast $semantic-motion-easing-ease;
  color: $semantic-color-on-surface;
  margin-bottom: $semantic-spacing-component-xs;

  &:hover {
    background: $semantic-color-surface-variant;
    color: $semantic-color-primary;
  }

  &:active {
    background: $semantic-color-surface-container;
  }

  fa-icon {
    width: 20px;
    color: inherit;
  }

  span {
    font-size: $semantic-typography-font-size-md;
    font-weight: $semantic-typography-font-weight-medium;
  }
}

// Responsive design
@media (max-width: 768px) {
  .demo-container {
    padding: $semantic-spacing-component-lg;
  }

  .demo-row {
    flex-direction: column;
    align-items: stretch;
  }

  .config-panel .config-row {
    flex-direction: column;
    align-items: stretch;
    gap: $semantic-spacing-component-sm;

    label {
      justify-content: space-between;
    }

    select {
      min-width: auto;
    }
  }
}