// ToggleButton and ToggleButtonGroup component styles

.toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-body, 'IBM Plex Sans', sans-serif);
  font-weight: 500;
  text-transform: none;
  border: 1px solid var(--border-color, rgba(0, 0, 0, 0.12));
  background-color: transparent;
  color: var(--text-primary, rgba(0, 0, 0, 0.87));
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;

  &:hover:not(:disabled) {
    background-color: var(--hover-bg, rgba(0, 0, 0, 0.04));
  }

  &:focus-visible {
    outline: 2px solid var(--focus-ring-color, #1976d2);
    outline-offset: 2px;
  }

  &:disabled {
    opacity: 0.38;
    cursor: not-allowed;
  }

  // Selected state
  &--selected {
    background-color: var(--selected-bg, rgba(25, 118, 210, 0.12));
    color: var(--primary-color, #1976d2);
    border-color: var(--primary-color, #1976d2);

    &:hover:not(:disabled) {
      background-color: var(--selected-hover-bg, rgba(25, 118, 210, 0.2));
    }
  }

  // Size variants
  &--small {
    padding: 0.25rem 0.625rem;
    font-size: 0.8125rem;
    min-height: 32px;
  }

  &--medium {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 40px;
  }

  &--large {
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    min-height: 48px;
  }

  // Full width
  &--full-width {
    width: 100%;
  }
}

// Toggle Button Group
.toggle-btn-group {
  display: inline-flex;
  border-radius: var(--border-radius, 4px);

  // Remove individual button borders and add group border
  .toggle-btn {
    border-radius: 0;

    &:first-child {
      border-top-left-radius: var(--border-radius, 4px);
      border-bottom-left-radius: var(--border-radius, 4px);
    }

    &:last-child {
      border-top-right-radius: var(--border-radius, 4px);
      border-bottom-right-radius: var(--border-radius, 4px);
    }

    // Collapse borders between buttons
    &:not(:first-child) {
      margin-left: -1px;
    }

    // Ensure focused/selected buttons are above siblings
    &:focus-visible,
    &--selected {
      z-index: 1;
    }
  }

  // Vertical orientation
  &--vertical {
    flex-direction: column;

    .toggle-btn {
      &:first-child {
        border-top-left-radius: var(--border-radius, 4px);
        border-top-right-radius: var(--border-radius, 4px);
        border-bottom-left-radius: 0;
      }

      &:last-child {
        border-bottom-left-radius: var(--border-radius, 4px);
        border-bottom-right-radius: var(--border-radius, 4px);
        border-top-right-radius: 0;
      }

      &:not(:first-child) {
        margin-left: 0;
        margin-top: -1px;
      }
    }
  }

  // Full width
  &--full-width {
    display: flex;
    width: 100%;

    .toggle-btn {
      flex: 1;
    }
  }

  // Color variants
  &--primary {
    .toggle-btn--selected {
      background-color: var(--primary-color, #1976d2);
      color: var(--primary-contrast, #fff);
      border-color: var(--primary-color, #1976d2);

      &:hover:not(:disabled) {
        background-color: var(--primary-dark, #1565c0);
      }
    }
  }

  &--secondary {
    .toggle-btn--selected {
      background-color: var(--secondary-color, #9c27b0);
      color: var(--secondary-contrast, #fff);
      border-color: var(--secondary-color, #9c27b0);

      &:hover:not(:disabled) {
        background-color: var(--secondary-dark, #7b1fa2);
      }
    }
  }

  &--standard {
    // Standard uses default styles with subtle selection
    .toggle-btn--selected {
      background-color: var(--action-selected, rgba(0, 0, 0, 0.08));
    }
  }
}