@import "./var";

.code-diff-view {
  * {
    position: static;
    box-sizing: border-box;
  }

  position: relative;
  margin-top: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--color-border-default, #ddd);
  border-radius: 6px;

  overflow-y: auto;

  .file-header {
    position: sticky;
    top: 0;
    z-index: 1;
    background-color: var(--color-canvas-subtle);
    border-bottom: 1px solid var(--color-border-default);
    padding: 8px 16px;
    font-size: 12px;
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
    .file-info {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-left: 8px;
      height: 24px;

      .info-left {
        color: var(--color-fg-default);
      }
      .info-right {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 50%;
      }
      .diff-stat {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        .diff-stat-added {
          color: var(--color-diffstat-addition-bg);
        }
        .diff-stat-deleted {
          color: var(--color-danger-emphasis);
        }
        .diff-stat-ignored {
          color: var(--color-fg-subtle);
        }
      }

      .diff-commandbar {
        margin-left: auto;
        margin-right: 1rem;
        
        .command-item-button {
          background-color: transparent;
          color: var(--color-fg-subtle);
          border: none;

          svg {
            fill: var(--color-fg-subtle);          
          }
        }

        .command-item-button:hover {
          background-color: var(--color-btn-outline-hover-border);
        }
      }
    }
  }

  table {
    border-spacing: 0;
  }
  .diff-table {
    width: 100%;

    .blob-num {
      position: relative;
      width: 1%;
      min-width: 50px;
      padding-right: 10px;
      padding-left: 10px;
      font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
      font-size: 12px;
      line-height: 20px;
      color: var(--color-fg-subtle);
      text-align: right;
      white-space: nowrap;
      vertical-align: top;
      cursor: pointer;
      -webkit-user-select: none;
      user-select: none;
    }
    .blob-num-deletion {
      color: var(--color-diff-blob-deletion-num-text);
      background-color: var(--color-diff-blob-deletion-num-bg);
      border-color: var(--color-danger-emphasis);
    }
    .blob-num-addition {
      color: var(--color-diff-blob-addition-num-text);
      background-color: var(--color-diff-blob-addition-num-bg);
      border-color: var(--color-success-emphasis);
    }

    .blob-code {
      position: relative;
      padding-right: 10px;
      padding-left: 10px;
      line-height: 20px;
      vertical-align: top;
      .blob-code-inner {
        display: table-cell;
        overflow: visible;
        font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
        font-size: 12px;
        color: var(--color-fg-default);
        word-wrap: anywhere;
        white-space: pre-wrap;
      }
    }
    .blob-code-deletion {
      background-color: var(--color-diff-blob-deletion-line-bg);
      outline: 1px dashed transparent;

      .x {
        color: var(--color-diff-blob-deletion-fg);
        background-color: var(--color-diff-blob-deletion-word-bg);
      }
    }
    .blob-code-addition {
      background-color: var(--color-diff-blob-addition-line-bg);
      outline: 1px dotted transparent;

      .x {
        color: var(--color-diff-blob-addition-fg);
        background-color: var(--color-diff-blob-addition-word-bg);
      }
    }
    
    .current-diff {
      border: 1px solid var(--color-border-muted);
    }

    .blob-code-context,
    .blob-code-addition,
    .blob-code-deletion {
      padding-left: 22px !important;
    }

    .blob-code-marker::before {
      position: absolute;
      top: 1px;
      left: 8px;
      padding-right: 8px;
      content: attr(data-code-marker);
    }

    .blob-num-hunk {
      background-color: var(--color-diff-blob-hunk-num-bg);
    }
    .blob-code-hunk {
      background-color: var(--color-accent-subtle);
    }
  }

  .file-diff-split {
    table-layout: fixed;

    .blob-code + .blob-num {
      border-left: 1px solid var(--color-border-muted);
    }

    .no-select {
      user-select: none;
    }
  }

  .empty-cell {
    cursor: default;
    background-color: var(--color-neutral-subtle);
    border-right-color: var(--color-border-muted);
  }
}