Initial commit
diff --git a/loop/webui/src/diff2.css b/loop/webui/src/diff2.css
new file mode 100644
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+++ b/loop/webui/src/diff2.css
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+/* Custom styles for diff2 view */
+
+/* Override container max-width for diff2 view */
+#diff2View .diff-container {
+ max-width: 100%;
+ width: 100%;
+}
+
+/* When diff2 view is active, allow container to expand to full width */
+.container.diff2-active,
+.timeline-container.diff-active {
+ max-width: 100%;
+ padding-left: 20px;
+ padding-right: 20px;
+}
+
+/* Fix line-height inheritance issue */
+.d2h-code-line,
+.d2h-code-line-ctn,
+.d2h-code-linenumber {
+ line-height: 1.4 !important;
+}
+
+/* Make diff2 file container use the full width */
+.d2h-file-wrapper {
+ width: 100%;
+ margin-bottom: 20px;
+}
+
+/* Make side-by-side view use the full width */
+.d2h-file-side-diff {
+ width: 50% !important;
+}
+
+/* Style for diff lines - for both side-by-side and unified views */
+.d2h-code-line,
+.d2h-code-side-line {
+ transition: background-color 0.2s;
+ position: relative;
+}
+
+.d2h-code-line:hover,
+.d2h-code-side-line:hover {
+ background-color: #e6f7ff !important;
+}
+
+/* Plus button styles for commenting */
+.d2h-gutter-comment-button {
+ display: none;
+ position: absolute;
+ right: 0; /* Adjusted from -11px to prevent layout shifts */
+ top: 50%;
+ transform: translateY(-50%);
+ width: 22px;
+ height: 22px;
+ background-color: #0366d6;
+ color: white;
+ border-radius: 50%;
+ text-align: center;
+ line-height: 20px;
+ font-size: 16px;
+ font-weight: bold;
+ cursor: pointer;
+ box-shadow: 0 1px 3px rgba(0,0,0,0.2);
+ opacity: 0.9;
+ z-index: 100;
+ user-select: none;
+}
+
+.d2h-gutter-comment-button:hover {
+ background-color: #0256bd;
+ opacity: 1;
+}
+
+/* Show the plus button on row hover (including line number and code) and when hovering over the button itself */
+tr:hover .d2h-gutter-comment-button,
+.d2h-gutter-comment-button:hover {
+ display: block;
+}
+
+/* Ensure diff2html content uses all available space */
+.diff2html-content {
+ width: 100%;
+ overflow-x: auto;
+}
+
+/* Diff view controls */
+#diff-view-controls {
+ display: flex;
+ justify-content: flex-end;
+ padding: 10px;
+ background-color: #f5f5f5;
+ border-bottom: 1px solid #ddd;
+}
+
+.diff-view-format {
+ display: flex;
+ gap: 15px;
+}
+
+.diff-view-format label {
+ display: flex;
+ align-items: center;
+ gap: 5px;
+ cursor: pointer;
+ font-size: 14px;
+ user-select: none;
+}
+
+.diff-view-format input[type="radio"] {
+ margin: 0;
+ cursor: pointer;
+}
+
+/* Adjust code line padding to make room for the gutter button */
+.d2h-code-line-ctn {
+ position: relative;
+ padding-left: 14px !important;
+}
+
+/* Ensure gutter is wide enough for the plus button */
+.d2h-code-linenumber,
+.d2h-code-side-linenumber {
+ position: relative;
+ min-width: 60px !important; /* Increased from 45px to accommodate 3-digit line numbers plus button */
+ padding-right: 15px !important; /* Ensure space for the button */
+ overflow: visible !important; /* Prevent button from being clipped */
+ text-align: right; /* Ensure consistent text alignment */
+ box-sizing: border-box; /* Ensure padding is included in width calculation */
+}
+
+/* Ensure table rows and cells don't clip the button */
+.d2h-diff-table tr,
+.d2h-diff-table td {
+ overflow: visible !important;
+}
+
+/* Add a bit of padding between line number and code content for visual separation */
+.d2h-code-line-ctn,
+.d2h-code-side-line-ctn {
+ padding-left: 8px !important;
+}