r (bytes)
        function parseSize(sizeStr) {
          sizeStr = sizeStr.trim();
          if (sizeStr === "-" || sizeStr === "") return 0;
          const parts = sizeStr.split(" ");
          if (parts.length < 2) return parseFloat(parts[0]);
          const value = parseFloat(parts[0]);
          const unit = parts[1].toLowerCase();
          switch (unit) {
            case "b":
              return value;
            case "kb":
              return value * 1024;
            case "mb":
              