opencode/packages/ui/src/components/tabs.css

[data-component="tabs"] {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--background-stronger);
  overflow: clip;

  [data-slot="tabs-list"] {
    height: 48px;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    overflow-x: auto;

    /* Hide scrollbar */
    scrollbar-width: none;
    -ms-overflow-style: none;
    &::-webkit-scrollbar {
      display: none;
    }

    /* After element to fill remaining space */
    &::after {
      content: "";
      display: block;
      flex-grow: 1;
      height: 100%;
      border-bottom: 1px solid var(--border-weak-base);
      background-color: var(--background-base);
    }

    &:empty::after {
      display: none;
    }
  }

  [data-slot="tabs-trigger-wrapper"] {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-base);

    /* text-14-medium */
    font-family: var(--font-family-sans);
    font-size: 14px;
    font-style: normal;
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-large); /* 142.857% */
    letter-spacing: var(--letter-spacing-normal);

    white-space: nowrap;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-weak-base);
    border-right: 1px solid var(--border-weak-base);
    background-color: var(--background-base);

    [data-slot="tabs-trigger"] {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 14px 24px;
      outline: none;

      &:focus-visible {
        outline: none;
        box-shadow: none;
      }
    }

    [data-slot="tabs-trigger-close-button"] {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    [data-component="icon-button"] {
      margin: -0.25rem;
    }

    &:disabled {
      pointer-events: none;
      color: var(--text-weaker);
    }
    &:focus-visible {
      outline: none;
      box-shadow: none;
    }
    &:has([data-hidden]) {
      [data-slot="tabs-trigger-close-button"] {
        opacity: 0;
      }

      &:hover {
        [data-slot="tabs-trigger-close-button"] {
          opacity: 1;
        }
      }
    }
    &:has([data-selected]) {
      color: var(--text-strong);
      background-color: transparent;
      border-bottom-color: transparent;
      [data-slot="tabs-trigger-close-button"] {
        opacity: 1;
      }
    }
    &:hover:not(:disabled):not([data-selected]) {
      color: var(--text-strong);
    }
    &:has([data-slot="tabs-trigger-close-button"]) {
      padding-right: 12px;

      [data-slot="tabs-trigger"] {
        padding-right: 0;
      }
    }
  }

  [data-slot="tabs-content"] {
    overflow-y: auto;
    flex: 1;

    /* Hide scrollbar */
    scrollbar-width: none;
    -ms-overflow-style: none;
    &::-webkit-scrollbar {
      display: none;
    }

    &:focus-visible {
      outline: none;
    }
  }

  &[data-variant="alt"] {
    [data-slot="tabs-list"] {
      padding-left: 24px;
      padding-right: 24px;
      gap: 12px;
      border-bottom: 1px solid var(--border-weak-base);
      background-color: transparent;

      &::after {
        border: none;
        background-color: transparent;
      }
      &:empty::after {
        display: none;
      }
    }

    [data-slot="tabs-trigger-wrapper"] {
      border: none;
      color: var(--text-base);
      background-color: transparent;
      border-bottom-width: 2px;
      border-bottom-style: solid;
      border-bottom-color: transparent;
      gap: 4px;

      /* text-14-regular */
      font-family: var(--font-family-sans);
      font-size: var(--font-size-base);
      font-style: normal;
      font-weight: var(--font-weight-regular);
      line-height: var(--line-height-x-large); /* 171.429% */
      letter-spacing: var(--letter-spacing-normal);

      [data-slot="tabs-trigger"] {
        height: 100%;
        padding: 4px;
        background-color: transparent;
        border-bottom-width: 2px;
        border-bottom-color: transparent;
      }

      [data-slot="tabs-trigger-close-button"] {
        display: flex;
        align-items: center;
        justify-content: center;
      }

      [data-component="icon-button"] {
        width: 16px;
        height: 16px;
        margin: 0;
      }

      &:has([data-selected]) {
        color: var(--text-strong);
        background-color: transparent;
        border-bottom-color: var(--icon-strong-base);
      }

      &:hover:not(:disabled):not([data-selected]) {
        color: var(--text-strong);
      }

      &:has([data-slot="tabs-trigger-close-button"]) {
        padding-right: 0;
        [data-slot="tabs-trigger"] {
          padding-right: 0;
        }
      }
    }

    /* [data-slot="tabs-content"] { */
    /* } */
  }

  &[data-variant="pill"][data-orientation="horizontal"] {
    background-color: transparent;

    [data-slot="tabs-list"] {
      height: auto;
      padding: 6px 0;
      gap: 4px;
      background-color: var(--background-base);

      &::after {
        display: none;
      }
    }

    [data-slot="tabs-trigger-wrapper"] {
      height: 32px;
      border: none;
      border-radius: var(--radius-sm);
      background-color: transparent;
      gap: 0;

      /* text-13-medium */
      font-family: var(--font-family-sans);
      font-size: var(--font-size-small);
      font-style: normal;
      font-weight: var(--font-weight-medium);
      line-height: var(--line-height-large);
      letter-spacing: var(--letter-spacing-normal);

      [data-slot="tabs-trigger"] {
        height: 100%;
        width: 100%;
        padding: 0 12px;
        background-color: transparent;
      }

      &:hover:not(:disabled) {
        background-color: var(--surface-raised-base-hover);
        color: var(--text-strong);
      }

      &:has([data-selected]) {
        background-color: var(--surface-raised-base-active);
        color: var(--text-strong);

        &:hover:not(:disabled) {
          background-color: var(--surface-raised-base-active);
        }
      }
    }
  }

  &[data-orientation="vertical"] {
    flex-direction: row;

    [data-slot="tabs-list"] {
      flex-direction: column;
      width: auto;
      height: 100%;
      overflow-x: hidden;
      overflow-y: auto;
      padding: 8px;
      gap: 4px;
      background-color: var(--background-base);
      border-right: 1px solid var(--border-weak-base);

      &::after {
        display: none;
      }
    }

    [data-slot="tabs-trigger-wrapper"] {
      width: 100%;
      height: 32px;
      border: none;
      border-radius: 8px;
      background-color: transparent;

      [data-slot="tabs-trigger"] {
        height: 100%;
        padding: 0 8px;
        gap: 8px;
        justify-content: flex-start;
      }

      &:hover:not(:disabled) {
        background-color: var(--surface-raised-base-hover);
      }

      &:has([data-selected]) {
        background-color: var(--surface-raised-base-active);
        color: var(--text-strong);
      }
    }

    [data-slot="tabs-content"] {
      overflow-x: auto;
      overflow-y: auto;
    }

    &[data-variant="alt"] {
      [data-slot="tabs-list"] {
        padding: 8px;
        gap: 4px;
        border: none;

        &::after {
          display: none;
        }
      }

      [data-slot="tabs-trigger-wrapper"] {
        height: 32px;
        border: none;
        border-radius: 8px;

        [data-slot="tabs-trigger"] {
          border: none;
          padding: 0 8px;
          gap: 8px;
          justify-content: flex-start;
        }

        &:hover:not(:disabled) {
          background-color: var(--surface-raised-base-hover);
        }

        &:has([data-selected]) {
          background-color: var(--surface-raised-base-hover);
          color: var(--text-strong);
        }
      }
    }

    &[data-variant="settings"] {
      [data-slot="tabs-list"] {
        width: 200px;
        min-width: 200px;
        padding: 12px;
        gap: 0;
        background-color: var(--background-base);
        border-right: 1px solid var(--border-weak-base);

        &::after {
          display: none;
        }
      }

      [data-slot="tabs-section-title"] {
        width: 100%;
        padding: 0 0 0 4px;
        font-family: var(--font-family-sans);
        font-size: var(--font-size-small);
        font-weight: var(--font-weight-medium);
        color: var(--text-weak);
      }

      [data-slot="tabs-trigger-wrapper"] {
        height: 32px;
        border: none;
        border-radius: var(--radius-md);

        /* text-14-medium */
        font-family: var(--font-family-sans);
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-medium);
        line-height: var(--line-height-large);

        [data-slot="tabs-trigger"] {
          border: none;
          padding: 0 8px;
          gap: 12px;
          justify-content: flex-start;
          width: 100%;
          height: 100%;
        }

        [data-component="icon"] {
          color: var(--icon-base);
        }

        &:hover:not(:disabled) {
          background-color: var(--surface-raised-base-hover);
        }

        &:has([data-selected]) {
          background-color: var(--surface-raised-base-active);
          color: var(--text-strong);

          [data-component="icon"] {
            color: var(--icon-strong-base);
          }

          &:hover:not(:disabled) {
            background-color: var(--surface-raised-base-active);
          }
        }
      }

      [data-slot="tabs-content"] {
        background-color: var(--surface-raised-stronger-non-alpha);
      }
    }
  }
}