From 794780ba7e93bbf4752e5290203a60c4a25578a3 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 09:22:45 +0100
Subject: [PATCH 01/15] Render slash command content as collapsible markdown
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Slash command prompts (isMeta=true) now render as markdown instead of
escaped preformatted text. This makes numbered lists, bullet points,
and other markdown formatting display properly.

- Render slash command content with render_markdown_collapsible()
- Use 20 line threshold with 5 line preview for long prompts
- Use hasattr/getattr for type-agnostic content extraction

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index 5b481279..b5e70a54 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -2532,18 +2532,32 @@ def _process_regular_message(
     # Handle user-specific preprocessing
     if message_type == "user":
         # Note: sidechain user messages are skipped before reaching this function
-        content_html, is_compacted, is_memory_input = render_user_message_content(
-            text_only_content
-        )
-        if is_compacted:
-            css_class = f"{message_type} compacted"
-            message_title = "User (compacted conversation)"
-        elif is_meta:
-            # Slash command expanded prompts - LLM-generated content
+        if is_meta:
+            # Slash command expanded prompts - render as collapsible markdown
+            # These contain LLM-generated instruction text (markdown formatted)
             css_class = f"{message_type} slash-command"
             message_title = "User (slash command)"
-        elif is_memory_input:
-            message_title = "Memory"
+            # Combine all text content (items may be TextContent, dicts, or SDK objects)
+            all_text = "\n\n".join(
+                getattr(item, "text", "")
+                for item in text_only_content
+                if hasattr(item, "text")
+            )
+            content_html = render_markdown_collapsible(
+                all_text,
+                "slash-command-content",
+                line_threshold=20,
+                preview_line_count=5,
+            )
+        else:
+            content_html, is_compacted, is_memory_input = render_user_message_content(
+                text_only_content
+            )
+            if is_compacted:
+                css_class = f"{message_type} compacted"
+                message_title = "User (compacted conversation)"
+            elif is_memory_input:
+                message_title = "Memory"
     else:
         # Non-user messages: render directly
         content_html = render_message_content(text_only_content, message_type)

From e9f4bf754ce2fa9237e21614ce5637276ab30375 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 09:28:50 +0100
Subject: [PATCH 02/15] Pair system commands with slash-command prompts
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

System messages (like /init) are now visually paired with their
corresponding User (slash command) expanded prompts. The pairing
is established via parentUuid which links the slash-command message
to its triggering system command.

Changes:
- Pass parent_uuid when creating user message TemplateMessage
- Index slash-command messages by parent_uuid for pairing lookup
- Add pairing logic for system command + slash-command via UUID
- Update reordering to handle slash-command pairs
- Fix: Only use parent_uuid for hierarchy nesting on system messages
  (slash-command messages stay at their natural user level)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py | 63 ++++++++++++++++++++++++++++++-------
 1 file changed, 52 insertions(+), 11 deletions(-)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index b5e70a54..ffe8c52e 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -2592,6 +2592,7 @@ def _identify_message_pairs(messages: List[TemplateMessage]) -> None:
                    and tool_result. Session ID is included to prevent cross-session pairing
                    when sessions are resumed (same tool_use_id can appear in multiple sessions).
                    Build index of uuid -> message index for parent-child system messages
+                   Build index of parent_uuid -> message index for slash-command messages
     2. Second pass: Sequential scan for adjacent pairs (system+output, bash, thinking+assistant)
                    and match tool_use/tool_result and uuid-based pairs using the index
     """
@@ -2604,6 +2605,8 @@ def _identify_message_pairs(messages: List[TemplateMessage]) -> None:
         tuple[str, str], int
     ] = {}  # (session_id, tool_use_id) -> index
     uuid_index: Dict[str, int] = {}  # uuid -> message index for parent-child pairing
+    # Index slash-command messages by their parent_uuid for pairing with system commands
+    slash_command_by_parent: Dict[str, int] = {}  # parent_uuid -> message index
 
     for i, msg in enumerate(messages):
         if msg.tool_use_id and msg.session_id:
@@ -2615,6 +2618,9 @@ def _identify_message_pairs(messages: List[TemplateMessage]) -> None:
         # Build UUID index for system messages (both parent and child)
         if msg.uuid and "system" in msg.css_class:
             uuid_index[msg.uuid] = i
+        # Index slash-command user messages by parent_uuid
+        if msg.parent_uuid and "slash-command" in msg.css_class:
+            slash_command_by_parent[msg.parent_uuid] = i
 
     # Pass 2: Sequential scan to identify pairs
     i = 0
@@ -2663,6 +2669,17 @@ def _identify_message_pairs(messages: List[TemplateMessage]) -> None:
                 current.is_paired = True
                 current.pair_role = "pair_last"
 
+        # Check for system command + user slash-command pair (via parent_uuid)
+        # The slash-command message's parent_uuid points to the system command's uuid
+        if "system" in current.css_class and current.uuid:
+            if current.uuid in slash_command_by_parent:
+                slash_idx = slash_command_by_parent[current.uuid]
+                slash_msg = messages[slash_idx]
+                current.is_paired = True
+                current.pair_role = "pair_first"
+                slash_msg.is_paired = True
+                slash_msg.pair_role = "pair_last"
+
         # Check for bash-input + bash-output pair (adjacent only)
         if current.css_class == "bash-input" and i + 1 < len(messages):
             next_msg = messages[i + 1]
@@ -2697,7 +2714,8 @@ def _reorder_paired_messages(messages: List[TemplateMessage]) -> List[TemplateMe
 
     Uses dictionary-based approach to find pairs efficiently:
     1. Build index of all pair_last messages by tool_use_id
-    2. Single pass through messages, inserting pair_last immediately after pair_first
+    2. Build index of slash-command pair_last messages by parent_uuid
+    3. Single pass through messages, inserting pair_last immediately after pair_first
     """
     from datetime import datetime
 
@@ -2706,6 +2724,8 @@ def _reorder_paired_messages(messages: List[TemplateMessage]) -> List[TemplateMe
     pair_last_index: Dict[
         tuple[str, str], int
     ] = {}  # (session_id, tool_use_id) -> message index
+    # Index slash-command pair_last messages by parent_uuid
+    slash_command_pair_index: Dict[str, int] = {}  # parent_uuid -> message index
 
     for i, msg in enumerate(messages):
         if (
@@ -2716,6 +2736,14 @@ def _reorder_paired_messages(messages: List[TemplateMessage]) -> List[TemplateMe
         ):
             key = (msg.session_id, msg.tool_use_id)
             pair_last_index[key] = i
+        # Index slash-command messages by parent_uuid
+        if (
+            msg.is_paired
+            and msg.pair_role == "pair_last"
+            and msg.parent_uuid
+            and "slash-command" in msg.css_class
+        ):
+            slash_command_pair_index[msg.parent_uuid] = i
 
     # Create reordered list
     reordered: List[TemplateMessage] = []
@@ -2729,16 +2757,23 @@ def _reorder_paired_messages(messages: List[TemplateMessage]) -> List[TemplateMe
 
         # If this is the first message in a pair, immediately add its pair_last
         # Key includes session_id to prevent cross-session pairing on resume
-        if (
-            msg.is_paired
-            and msg.pair_role == "pair_first"
-            and msg.tool_use_id
-            and msg.session_id
-        ):
-            key = (msg.session_id, msg.tool_use_id)
-            if key in pair_last_index:
-                last_idx = pair_last_index[key]
+        if msg.is_paired and msg.pair_role == "pair_first":
+            pair_last = None
+            last_idx = None
+
+            # Check for tool_use_id based pairs
+            if msg.tool_use_id and msg.session_id:
+                key = (msg.session_id, msg.tool_use_id)
+                if key in pair_last_index:
+                    last_idx = pair_last_index[key]
+                    pair_last = messages[last_idx]
+
+            # Check for system + slash-command pairs (via uuid -> parent_uuid)
+            if pair_last is None and msg.uuid and msg.uuid in slash_command_pair_index:
+                last_idx = slash_command_pair_index[msg.uuid]
                 pair_last = messages[last_idx]
+
+            if pair_last is not None and last_idx is not None:
                 reordered.append(pair_last)
                 skip_indices.add(last_idx)
 
@@ -2879,7 +2914,12 @@ def _build_message_hierarchy(messages: List[TemplateMessage]) -> None:
         # Session headers are level 0
         if message.is_session_header:
             current_level = 0
-        elif message.parent_uuid and message.parent_uuid in uuid_to_info:
+        elif (
+            message.parent_uuid
+            and message.parent_uuid in uuid_to_info
+            and "system"
+            in message.css_class  # Only system messages nest via parent_uuid
+        ):
             # System message with known parent - nest under parent
             _, parent_level = uuid_to_info[message.parent_uuid]
             current_level = parent_level + 1
@@ -3813,6 +3853,7 @@ def _process_messages_loop(
                 ancestry=[],  # Will be assigned by _build_message_hierarchy
                 agent_id=getattr(message, "agentId", None),
                 uuid=getattr(message, "uuid", None),
+                parent_uuid=getattr(message, "parentUuid", None),
             )
 
             # Store raw text content for potential future use (e.g., deduplication,

From e160463d04dc9c4e44aad21d4c59caea3d8905e2 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 10:58:18 +0100
Subject: [PATCH 03/15] Change TodoWrite priority colors to purple intensity
 spectrum
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Replace red/yellow/green priority colors with purple intensity:
- High: deep violet (#7c3aed)
- Medium: medium purple (#a78bfa)
- Low: light lavender (#c4b5fd)

This avoids confusion with error/warning/success semantics while
still conveying urgency through color intensity (darker = more urgent).

Other changes:
- Remove checkboxes (status emojis are sufficient)
- Apply opacity only to .todo-content for completed items
- Use normal font weight for pending items

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py                           |  8 +-------
 .../templates/components/global_styles.css            | 11 ++++++++---
 claude_code_log/templates/components/todo_styles.css  | 10 +++-------
 test/test_todowrite_rendering.py                      |  5 -----
 4 files changed, 12 insertions(+), 22 deletions(-)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index ffe8c52e..d12be75b 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -567,7 +567,7 @@ def format_exitplanmode_result(content: str) -> str:
 
 
 def format_todowrite_content(tool_use: ToolUseContent) -> str:
-    """Format TodoWrite tool use content as an actual todo list with checkboxes."""
+    """Format TodoWrite tool use content as a todo list."""
     # Parse todos from input
     todos_data = tool_use.input.get("todos", [])
     if not todos_data:
@@ -590,16 +590,11 @@ def format_todowrite_content(tool_use: ToolUseContent) -> str:
             priority = todo.get("priority", "medium")
             status_emoji = status_emojis.get(status, "⏳")
 
-            # Determine checkbox state
-            checked = "checked" if status == "completed" else ""
-            disabled = "disabled" if status == "completed" else ""
-
             # CSS class for styling
             item_class = f"todo-item {status} {priority}"
 
             todo_items.append(f"""
                 <div class="{item_class}">
-                    <input type="checkbox" {checked} {disabled} readonly>
                     <span class="todo-status">{status_emoji}</span>
                     <span class="todo-content">{content}</span>
                     <span class="todo-id">#{todo_id}</span>
@@ -608,7 +603,6 @@ def format_todowrite_content(tool_use: ToolUseContent) -> str:
         except AttributeError:
             todo_items.append(f"""
                 <div class="todo-item pending medium">
-                    <input type="checkbox" readonly>
                     <span class="todo-status">⏳</span>
                     <span class="todo-content">{str(todo)}</span>
                 </div>
diff --git a/claude_code_log/templates/components/global_styles.css b/claude_code_log/templates/components/global_styles.css
index 393b870c..4d4f1b3f 100644
--- a/claude_code_log/templates/components/global_styles.css
+++ b/claude_code_log/templates/components/global_styles.css
@@ -44,10 +44,15 @@
     --answer-accent: #4caf50;
     --answer-bg: #f0fff4;
 
+    /* Priority palette (purple intensity - darker = more urgent) */
+    --priority-600: #7c3aed;
+    --priority-400: #a78bfa;
+    --priority-300: #c4b5fd;
+
     /* Priority colors for todos */
-    --priority-high: #dc3545;
-    --priority-medium: #ffc107;
-    --priority-low: #28a745;
+    --priority-high: var(--priority-600);
+    --priority-medium: var(--priority-400);
+    --priority-low: var(--priority-300);
 
     /* Status colors */
     --status-in-progress: #fff3cd;
diff --git a/claude_code_log/templates/components/todo_styles.css b/claude_code_log/templates/components/todo_styles.css
index 944ee9ca..22a35140 100644
--- a/claude_code_log/templates/components/todo_styles.css
+++ b/claude_code_log/templates/components/todo_styles.css
@@ -40,18 +40,14 @@
     background-color: var(--bg-hover);
 }
 
-.todo-item.completed {
-    opacity: 0.7;
-}
-
 .todo-item.completed .todo-content {
     text-decoration: line-through;
     color: var(--text-muted);
+    opacity: 0.7;
 }
 
-.todo-item input[type="checkbox"] {
-    margin: 0;
-    cursor: default;
+.todo-item.pending .todo-content {
+    font-weight: normal;
 }
 
 .todo-status {
diff --git a/test/test_todowrite_rendering.py b/test/test_todowrite_rendering.py
index 80942ab7..1a3b60a9 100644
--- a/test/test_todowrite_rendering.py
+++ b/test/test_todowrite_rendering.py
@@ -60,11 +60,6 @@ def test_format_todowrite_basic(self):
         assert "🔄" in html  # in_progress
         assert "⏳" in html  # pending
 
-        # Check checkboxes
-        assert 'type="checkbox"' in html
-        assert "checked" in html  # for completed item
-        assert "disabled" in html  # for completed item
-
         # Check CSS classes
         assert "todo-item completed high" in html
         assert "todo-item in_progress medium" in html

From eada81b4752145535560db5dd17f8eba5a05ae7b Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 11:35:08 +0100
Subject: [PATCH 04/15] Fix system-info alignment to stay left
 (assistant-initiated)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Remove exception that made paired system-info messages right-aligned.
System-info messages (like hook notifications) are always assistant-
initiated, so they should stay on the left side regardless of pairing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/templates/components/message_styles.css | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/claude_code_log/templates/components/message_styles.css b/claude_code_log/templates/components/message_styles.css
index 7fd8472b..f1a8a8ba 100644
--- a/claude_code_log/templates/components/message_styles.css
+++ b/claude_code_log/templates/components/message_styles.css
@@ -214,12 +214,6 @@
     margin-right: 10em;
 }
 
-/* Exception: paired system-info messages align right (like user commands) */
-.system.system-info.paired-message {
-    margin-left: 33%;
-    margin-right: 0;
-}
-
 /* Sidechain messages (sub-assistant hierarchy) */
 /* Note: .sidechain.user (Sub-assistant prompt) is no longer produced
    since it duplicates the Task tool input prompt */

From f2b7f3009449aed1c5d155cdaa82306f6cd0c943 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 12:03:09 +0100
Subject: [PATCH 05/15] Put system-info/warning at tool level (level 3) in
 hierarchy
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

System info and warning messages (like hook notifications) are now at
level 3 (same as tools) instead of level 2 (same as assistant). This
prevents them from incorrectly "swallowing" subsequent tool messages
as children.

Hierarchy now:
- Level 2: System commands/errors, Assistant, Thinking
- Level 3: Tool use/result, System info/warning

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py                          | 12 +++++++++---
 .../templates/components/message_styles.css          |  6 +++---
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index d12be75b..4b2048d3 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -2842,8 +2842,8 @@ def _get_message_hierarchy_level(css_class: str, is_sidechain: bool) -> int:
     Correct hierarchy based on logical nesting:
     - Level 0: Session headers
     - Level 1: User messages
-    - Level 2: System messages, Assistant, Thinking
-    - Level 3: Tool use/result (nested under assistant)
+    - Level 2: System commands/errors, Assistant, Thinking
+    - Level 3: Tool use/result, System info/warning (nested under assistant)
     - Level 4: Sidechain assistant/thinking (nested under Task tool result)
     - Level 5: Sidechain tools (nested under sidechain assistant)
 
@@ -2858,7 +2858,13 @@ def _get_message_hierarchy_level(css_class: str, is_sidechain: bool) -> int:
     if "user" in css_class and not is_sidechain:
         return 1
 
-    # System messages at level 2 (siblings to assistant, under user)
+    # System info/warning at level 3 (tool-related, e.g., hook notifications)
+    if (
+        "system-info" in css_class or "system-warning" in css_class
+    ) and not is_sidechain:
+        return 3
+
+    # System commands/errors at level 2 (siblings to assistant)
     if "system" in css_class and not is_sidechain:
         return 2
 
diff --git a/claude_code_log/templates/components/message_styles.css b/claude_code_log/templates/components/message_styles.css
index f1a8a8ba..1d33f29d 100644
--- a/claude_code_log/templates/components/message_styles.css
+++ b/claude_code_log/templates/components/message_styles.css
@@ -207,11 +207,11 @@
     margin-right: 6em;
 }
 
-/* System warnings/info (assistant-initiated) */
+/* System warnings/info at tool level (e.g., hook notifications) */
 .system-warning,
 .system-info {
-    margin-left: 0;
-    margin-right: 10em;
+    margin-left: 2em;
+    margin-right: 6em;
 }
 
 /* Sidechain messages (sub-assistant hierarchy) */

From 54302b6cedcca44c62dbe824727b999be0489913 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 14:31:14 +0100
Subject: [PATCH 06/15] Fix system-info margins to match tool-level indentation
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Exclude system-info, system-warning, and system-error from the general
.system right-alignment rule using :not() pseudo-classes. Apply 80%
font-size to inner .header and .content elements rather than the
message container to preserve consistent box sizing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .vscode/settings.json                         |   2 +-
 .../templates/components/message_styles.css   |   7 +-
 test/__snapshots__/test_snapshot_html.ambr    | 176 +++++++++---------
 3 files changed, 95 insertions(+), 90 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index eb7cde4c..845c5744 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -5,4 +5,4 @@
         "docs/claude-code-log-transcript.html": true,
         "test/test_data/cache/**": true,
     },
-}
\ No newline at end of file
+}
diff --git a/claude_code_log/templates/components/message_styles.css b/claude_code_log/templates/components/message_styles.css
index 1d33f29d..05095ed3 100644
--- a/claude_code_log/templates/components/message_styles.css
+++ b/claude_code_log/templates/components/message_styles.css
@@ -181,7 +181,8 @@
 .user:not(.compacted),
 .system,
 .bash-input,
-.bash-output {
+.bash-output,
+.system:not(.system-info):not(.system-warning):not(.system-error) {
     margin-left: 33%;
     margin-right: 0;
 }
@@ -334,6 +335,10 @@
 .system-info {
     border-left-color: var(--info-dimmed);
     background-color: var(--highlight-dimmed);
+}
+
+.system-info .header,
+.system-info .content {
     font-size: 80%;
 }
 
diff --git a/test/__snapshots__/test_snapshot_html.ambr b/test/__snapshots__/test_snapshot_html.ambr
index ed1796fb..61e53b8a 100644
--- a/test/__snapshots__/test_snapshot_html.ambr
+++ b/test/__snapshots__/test_snapshot_html.ambr
@@ -56,10 +56,15 @@
       --answer-accent: #4caf50;
       --answer-bg: #f0fff4;
   
+      /* Priority palette (purple intensity - darker = more urgent) */
+      --priority-600: #7c3aed;
+      --priority-400: #a78bfa;
+      --priority-300: #c4b5fd;
+  
       /* Priority colors for todos */
-      --priority-high: #dc3545;
-      --priority-medium: #ffc107;
-      --priority-low: #28a745;
+      --priority-high: var(--priority-600);
+      --priority-medium: var(--priority-400);
+      --priority-low: var(--priority-300);
   
       /* Status colors */
       --status-in-progress: #fff3cd;
@@ -1901,10 +1906,15 @@
       --answer-accent: #4caf50;
       --answer-bg: #f0fff4;
   
+      /* Priority palette (purple intensity - darker = more urgent) */
+      --priority-600: #7c3aed;
+      --priority-400: #a78bfa;
+      --priority-300: #c4b5fd;
+  
       /* Priority colors for todos */
-      --priority-high: #dc3545;
-      --priority-medium: #ffc107;
-      --priority-low: #28a745;
+      --priority-high: var(--priority-600);
+      --priority-medium: var(--priority-400);
+      --priority-low: var(--priority-300);
   
       /* Status colors */
       --status-in-progress: #fff3cd;
@@ -2263,7 +2273,8 @@
   .user:not(.compacted),
   .system,
   .bash-input,
-  .bash-output {
+  .bash-output,
+  .system:not(.system-info):not(.system-warning):not(.system-error) {
       margin-left: 33%;
       margin-right: 0;
   }
@@ -2289,17 +2300,11 @@
       margin-right: 6em;
   }
   
-  /* System warnings/info (assistant-initiated) */
+  /* System warnings/info at tool level (e.g., hook notifications) */
   .system-warning,
   .system-info {
-      margin-left: 0;
-      margin-right: 10em;
-  }
-  
-  /* Exception: paired system-info messages align right (like user commands) */
-  .system.system-info.paired-message {
-      margin-left: 33%;
-      margin-right: 0;
+      margin-left: 2em;
+      margin-right: 6em;
   }
   
   /* Sidechain messages (sub-assistant hierarchy) */
@@ -2422,6 +2427,10 @@
   .system-info {
       border-left-color: var(--info-dimmed);
       background-color: var(--highlight-dimmed);
+  }
+  
+  .system-info .header,
+  .system-info .content {
       font-size: 80%;
   }
   
@@ -3308,18 +3317,14 @@
       background-color: var(--bg-hover);
   }
   
-  .todo-item.completed {
-      opacity: 0.7;
-  }
-  
   .todo-item.completed .todo-content {
       text-decoration: line-through;
       color: var(--text-muted);
+      opacity: 0.7;
   }
   
-  .todo-item input[type="checkbox"] {
-      margin: 0;
-      cursor: default;
+  .todo-item.pending .todo-content {
+      font-weight: normal;
   }
   
   .todo-status {
@@ -6632,10 +6637,15 @@
       --answer-accent: #4caf50;
       --answer-bg: #f0fff4;
   
+      /* Priority palette (purple intensity - darker = more urgent) */
+      --priority-600: #7c3aed;
+      --priority-400: #a78bfa;
+      --priority-300: #c4b5fd;
+  
       /* Priority colors for todos */
-      --priority-high: #dc3545;
-      --priority-medium: #ffc107;
-      --priority-low: #28a745;
+      --priority-high: var(--priority-600);
+      --priority-medium: var(--priority-400);
+      --priority-low: var(--priority-300);
   
       /* Status colors */
       --status-in-progress: #fff3cd;
@@ -6994,7 +7004,8 @@
   .user:not(.compacted),
   .system,
   .bash-input,
-  .bash-output {
+  .bash-output,
+  .system:not(.system-info):not(.system-warning):not(.system-error) {
       margin-left: 33%;
       margin-right: 0;
   }
@@ -7020,17 +7031,11 @@
       margin-right: 6em;
   }
   
-  /* System warnings/info (assistant-initiated) */
+  /* System warnings/info at tool level (e.g., hook notifications) */
   .system-warning,
   .system-info {
-      margin-left: 0;
-      margin-right: 10em;
-  }
-  
-  /* Exception: paired system-info messages align right (like user commands) */
-  .system.system-info.paired-message {
-      margin-left: 33%;
-      margin-right: 0;
+      margin-left: 2em;
+      margin-right: 6em;
   }
   
   /* Sidechain messages (sub-assistant hierarchy) */
@@ -7153,6 +7158,10 @@
   .system-info {
       border-left-color: var(--info-dimmed);
       background-color: var(--highlight-dimmed);
+  }
+  
+  .system-info .header,
+  .system-info .content {
       font-size: 80%;
   }
   
@@ -8039,18 +8048,14 @@
       background-color: var(--bg-hover);
   }
   
-  .todo-item.completed {
-      opacity: 0.7;
-  }
-  
   .todo-item.completed .todo-content {
       text-decoration: line-through;
       color: var(--text-muted);
+      opacity: 0.7;
   }
   
-  .todo-item input[type="checkbox"] {
-      margin: 0;
-      cursor: default;
+  .todo-item.pending .todo-content {
+      font-weight: normal;
   }
   
   .todo-status {
@@ -9905,34 +9910,29 @@
       <div class="todo-list">
           
                   <div class="todo-item pending medium">
-                      <input type="checkbox" readonly>
                       <span class="todo-status">⏳</span>
                       <span class="todo-content">broken_todo</span>
                   </div>
               
                   <div class="todo-item in_progress high">
-                      <input type="checkbox"   readonly>
                       <span class="todo-status">🔄</span>
                       <span class="todo-content">Implement core functionality</span>
                       <span class="todo-id">#2</span>
                   </div>
               
                   <div class="todo-item pending medium">
-                      <input type="checkbox"   readonly>
                       <span class="todo-status">⏳</span>
                       <span class="todo-content">Add comprehensive tests</span>
                       <span class="todo-id">#3</span>
                   </div>
               
                   <div class="todo-item pending low">
-                      <input type="checkbox"   readonly>
                       <span class="todo-status">⏳</span>
                       <span class="todo-content">Write user documentation</span>
                       <span class="todo-id">#4</span>
                   </div>
               
                   <div class="todo-item pending medium">
-                      <input type="checkbox"   readonly>
                       <span class="todo-status">⏳</span>
                       <span class="todo-content">Perform code review</span>
                       <span class="todo-id">#5</span>
@@ -11470,10 +11470,15 @@
       --answer-accent: #4caf50;
       --answer-bg: #f0fff4;
   
+      /* Priority palette (purple intensity - darker = more urgent) */
+      --priority-600: #7c3aed;
+      --priority-400: #a78bfa;
+      --priority-300: #c4b5fd;
+  
       /* Priority colors for todos */
-      --priority-high: #dc3545;
-      --priority-medium: #ffc107;
-      --priority-low: #28a745;
+      --priority-high: var(--priority-600);
+      --priority-medium: var(--priority-400);
+      --priority-low: var(--priority-300);
   
       /* Status colors */
       --status-in-progress: #fff3cd;
@@ -11832,7 +11837,8 @@
   .user:not(.compacted),
   .system,
   .bash-input,
-  .bash-output {
+  .bash-output,
+  .system:not(.system-info):not(.system-warning):not(.system-error) {
       margin-left: 33%;
       margin-right: 0;
   }
@@ -11858,17 +11864,11 @@
       margin-right: 6em;
   }
   
-  /* System warnings/info (assistant-initiated) */
+  /* System warnings/info at tool level (e.g., hook notifications) */
   .system-warning,
   .system-info {
-      margin-left: 0;
-      margin-right: 10em;
-  }
-  
-  /* Exception: paired system-info messages align right (like user commands) */
-  .system.system-info.paired-message {
-      margin-left: 33%;
-      margin-right: 0;
+      margin-left: 2em;
+      margin-right: 6em;
   }
   
   /* Sidechain messages (sub-assistant hierarchy) */
@@ -11991,6 +11991,10 @@
   .system-info {
       border-left-color: var(--info-dimmed);
       background-color: var(--highlight-dimmed);
+  }
+  
+  .system-info .header,
+  .system-info .content {
       font-size: 80%;
   }
   
@@ -12877,18 +12881,14 @@
       background-color: var(--bg-hover);
   }
   
-  .todo-item.completed {
-      opacity: 0.7;
-  }
-  
   .todo-item.completed .todo-content {
       text-decoration: line-through;
       color: var(--text-muted);
+      opacity: 0.7;
   }
   
-  .todo-item input[type="checkbox"] {
-      margin: 0;
-      cursor: default;
+  .todo-item.pending .todo-content {
+      font-weight: normal;
   }
   
   .todo-status {
@@ -16339,10 +16339,15 @@
       --answer-accent: #4caf50;
       --answer-bg: #f0fff4;
   
+      /* Priority palette (purple intensity - darker = more urgent) */
+      --priority-600: #7c3aed;
+      --priority-400: #a78bfa;
+      --priority-300: #c4b5fd;
+  
       /* Priority colors for todos */
-      --priority-high: #dc3545;
-      --priority-medium: #ffc107;
-      --priority-low: #28a745;
+      --priority-high: var(--priority-600);
+      --priority-medium: var(--priority-400);
+      --priority-low: var(--priority-300);
   
       /* Status colors */
       --status-in-progress: #fff3cd;
@@ -16701,7 +16706,8 @@
   .user:not(.compacted),
   .system,
   .bash-input,
-  .bash-output {
+  .bash-output,
+  .system:not(.system-info):not(.system-warning):not(.system-error) {
       margin-left: 33%;
       margin-right: 0;
   }
@@ -16727,17 +16733,11 @@
       margin-right: 6em;
   }
   
-  /* System warnings/info (assistant-initiated) */
+  /* System warnings/info at tool level (e.g., hook notifications) */
   .system-warning,
   .system-info {
-      margin-left: 0;
-      margin-right: 10em;
-  }
-  
-  /* Exception: paired system-info messages align right (like user commands) */
-  .system.system-info.paired-message {
-      margin-left: 33%;
-      margin-right: 0;
+      margin-left: 2em;
+      margin-right: 6em;
   }
   
   /* Sidechain messages (sub-assistant hierarchy) */
@@ -16860,6 +16860,10 @@
   .system-info {
       border-left-color: var(--info-dimmed);
       background-color: var(--highlight-dimmed);
+  }
+  
+  .system-info .header,
+  .system-info .content {
       font-size: 80%;
   }
   
@@ -17746,18 +17750,14 @@
       background-color: var(--bg-hover);
   }
   
-  .todo-item.completed {
-      opacity: 0.7;
-  }
-  
   .todo-item.completed .todo-content {
       text-decoration: line-through;
       color: var(--text-muted);
+      opacity: 0.7;
   }
   
-  .todo-item input[type="checkbox"] {
-      margin: 0;
-      cursor: default;
+  .todo-item.pending .todo-content {
+      font-weight: normal;
   }
   
   .todo-status {

From fd5c9b80a4ccbaa613796db6a780d11b61f7dc34 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 19:52:23 +0100
Subject: [PATCH 07/15] fixup-54302b6c

---
 .vscode/settings.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 845c5744..eb7cde4c 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -5,4 +5,4 @@
         "docs/claude-code-log-transcript.html": true,
         "test/test_data/cache/**": true,
     },
-}
+}
\ No newline at end of file

From 7bd3789dc79368686156688856a00389f51d4403 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 15:40:12 +0100
Subject: [PATCH 08/15] Keep paired messages together when folding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

When showing immediate children during fold operations, also show
pair_last messages whose pair_first partner is visible. This ensures
paired messages like system command + command output stay together
when folding to partial levels.

The fix tracks pair_first message IDs when showing immediate children,
then queries for matching pair_last messages and shows them too.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/templates/transcript.html  |  37 ++++++
 test/__snapshots__/test_snapshot_html.ambr | 148 +++++++++++++++++++++
 2 files changed, 185 insertions(+)

diff --git a/claude_code_log/templates/transcript.html b/claude_code_log/templates/transcript.html
index e01e2300..9fab5227 100644
--- a/claude_code_log/templates/transcript.html
+++ b/claude_code_log/templates/transcript.html
@@ -503,9 +503,18 @@ <h3>🔍 Search & Filter</h3>
 
                 if (isFolded) {
                     // Unfold: show immediate children
+                    // Track pair_first messages we've shown so we can show their pair_last partners
+                    const shownPairFirstIds = [];
+
                     immediateChildren.forEach(msg => {
                         msg.style.display = '';
 
+                        // Track pair_first messages for later pair_last matching
+                        if (msg.classList.contains('pair_first')) {
+                            const msgId = msg.getAttribute('data-message-id');
+                            if (msgId) shownPairFirstIds.push(msgId);
+                        }
+
                         // Set newly revealed children to folded state
                         const foldBar = msg.querySelector('.fold-bar');
                         if (foldBar) {
@@ -524,6 +533,16 @@ <h3>🔍 Search & Filter</h3>
                             }
                         }
                     });
+
+                    // Show pair_last messages whose pair_first partner is shown
+                    // This keeps paired messages (like command + output) together
+                    shownPairFirstIds.forEach(pairFirstId => {
+                        const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                        pairLastMessages.forEach(pairLast => {
+                            pairLast.style.display = '';
+                        });
+                    });
+
                     sectionElement.classList.remove('folded');
                     sectionElement.querySelector('.fold-icon').textContent = '▼';
                     updateTooltip(sectionElement);
@@ -592,6 +611,9 @@ <h3>🔍 Search & Filter</h3>
                     }
                 } else {
                     // Fold: show first level only, hide deeper descendants (State C → State B)
+                    // Track pair_first messages we've shown so we can show their pair_last partners
+                    const shownPairFirstIds = [];
+
                     descendants.forEach(msg => {
                         const classList = Array.from(msg.classList);
                         const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -601,6 +623,12 @@ <h3>🔍 Search & Filter</h3>
                         if (lastAncestor === targetId) {
                             msg.style.display = '';  // Show immediate child
 
+                            // Track pair_first messages for later pair_last matching
+                            if (msg.classList.contains('pair_first')) {
+                                const msgId = msg.getAttribute('data-message-id');
+                                if (msgId) shownPairFirstIds.push(msgId);
+                            }
+
                             // Set immediate children to folded state
                             const foldBar = msg.querySelector('.fold-bar');
                             if (foldBar) {
@@ -622,6 +650,15 @@ <h3>🔍 Search & Filter</h3>
                             msg.style.display = 'none';  // Hide deeper descendants
                         }
                     });
+
+                    // Show pair_last messages whose pair_first partner is shown
+                    // This keeps paired messages (like command + output) together
+                    shownPairFirstIds.forEach(pairFirstId => {
+                        const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                        pairLastMessages.forEach(pairLast => {
+                            pairLast.style.display = '';
+                        });
+                    });
                     sectionElement.classList.add('folded');
                     sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                     updateTooltip(sectionElement);
diff --git a/test/__snapshots__/test_snapshot_html.ambr b/test/__snapshots__/test_snapshot_html.ambr
index 61e53b8a..d06da2fc 100644
--- a/test/__snapshots__/test_snapshot_html.ambr
+++ b/test/__snapshots__/test_snapshot_html.ambr
@@ -5580,9 +5580,18 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
+                          // Track pair_first messages for later pair_last matching
+                          if (msg.classList.contains('pair_first')) {
+                              const msgId = msg.getAttribute('data-message-id');
+                              if (msgId) shownPairFirstIds.push(msgId);
+                          }
+  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -5601,6 +5610,16 @@
                               }
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
+  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -5669,6 +5688,9 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -5678,6 +5700,12 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
+                              // Track pair_first messages for later pair_last matching
+                              if (msg.classList.contains('pair_first')) {
+                                  const msgId = msg.getAttribute('data-message-id');
+                                  if (msgId) shownPairFirstIds.push(msgId);
+                              }
+  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -5699,6 +5727,15 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);
@@ -10413,9 +10450,18 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
+                          // Track pair_first messages for later pair_last matching
+                          if (msg.classList.contains('pair_first')) {
+                              const msgId = msg.getAttribute('data-message-id');
+                              if (msgId) shownPairFirstIds.push(msgId);
+                          }
+  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -10434,6 +10480,16 @@
                               }
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
+  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -10502,6 +10558,9 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -10511,6 +10570,12 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
+                              // Track pair_first messages for later pair_last matching
+                              if (msg.classList.contains('pair_first')) {
+                                  const msgId = msg.getAttribute('data-message-id');
+                                  if (msgId) shownPairFirstIds.push(msgId);
+                              }
+  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -10532,6 +10597,15 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);
@@ -15282,9 +15356,18 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
+                          // Track pair_first messages for later pair_last matching
+                          if (msg.classList.contains('pair_first')) {
+                              const msgId = msg.getAttribute('data-message-id');
+                              if (msgId) shownPairFirstIds.push(msgId);
+                          }
+  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -15303,6 +15386,16 @@
                               }
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
+  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -15371,6 +15464,9 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -15380,6 +15476,12 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
+                              // Track pair_first messages for later pair_last matching
+                              if (msg.classList.contains('pair_first')) {
+                                  const msgId = msg.getAttribute('data-message-id');
+                                  if (msgId) shownPairFirstIds.push(msgId);
+                              }
+  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -15401,6 +15503,15 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);
@@ -20013,9 +20124,18 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
+                          // Track pair_first messages for later pair_last matching
+                          if (msg.classList.contains('pair_first')) {
+                              const msgId = msg.getAttribute('data-message-id');
+                              if (msgId) shownPairFirstIds.push(msgId);
+                          }
+  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -20034,6 +20154,16 @@
                               }
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
+  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -20102,6 +20232,9 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
+                      // Track pair_first messages we've shown so we can show their pair_last partners
+                      const shownPairFirstIds = [];
+  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -20111,6 +20244,12 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
+                              // Track pair_first messages for later pair_last matching
+                              if (msg.classList.contains('pair_first')) {
+                                  const msgId = msg.getAttribute('data-message-id');
+                                  if (msgId) shownPairFirstIds.push(msgId);
+                              }
+  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -20132,6 +20271,15 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
+  
+                      // Show pair_last messages whose pair_first partner is shown
+                      // This keeps paired messages (like command + output) together
+                      shownPairFirstIds.forEach(pairFirstId => {
+                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
+                          pairLastMessages.forEach(pairLast => {
+                              pairLast.style.display = '';
+                          });
+                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);

From 1a4b0fa0d98fe1a645bc03d29fd5077cba4619d7 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 15:51:42 +0100
Subject: [PATCH 09/15] Revert "Keep paired messages together when folding"

This reverts commit 37a61a963ab1b2ba71e639f284a816fb55310ab2.
---
 claude_code_log/templates/transcript.html  |  37 ------
 test/__snapshots__/test_snapshot_html.ambr | 148 ---------------------
 2 files changed, 185 deletions(-)

diff --git a/claude_code_log/templates/transcript.html b/claude_code_log/templates/transcript.html
index 9fab5227..e01e2300 100644
--- a/claude_code_log/templates/transcript.html
+++ b/claude_code_log/templates/transcript.html
@@ -503,18 +503,9 @@ <h3>🔍 Search & Filter</h3>
 
                 if (isFolded) {
                     // Unfold: show immediate children
-                    // Track pair_first messages we've shown so we can show their pair_last partners
-                    const shownPairFirstIds = [];
-
                     immediateChildren.forEach(msg => {
                         msg.style.display = '';
 
-                        // Track pair_first messages for later pair_last matching
-                        if (msg.classList.contains('pair_first')) {
-                            const msgId = msg.getAttribute('data-message-id');
-                            if (msgId) shownPairFirstIds.push(msgId);
-                        }
-
                         // Set newly revealed children to folded state
                         const foldBar = msg.querySelector('.fold-bar');
                         if (foldBar) {
@@ -533,16 +524,6 @@ <h3>🔍 Search & Filter</h3>
                             }
                         }
                     });
-
-                    // Show pair_last messages whose pair_first partner is shown
-                    // This keeps paired messages (like command + output) together
-                    shownPairFirstIds.forEach(pairFirstId => {
-                        const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                        pairLastMessages.forEach(pairLast => {
-                            pairLast.style.display = '';
-                        });
-                    });
-
                     sectionElement.classList.remove('folded');
                     sectionElement.querySelector('.fold-icon').textContent = '▼';
                     updateTooltip(sectionElement);
@@ -611,9 +592,6 @@ <h3>🔍 Search & Filter</h3>
                     }
                 } else {
                     // Fold: show first level only, hide deeper descendants (State C → State B)
-                    // Track pair_first messages we've shown so we can show their pair_last partners
-                    const shownPairFirstIds = [];
-
                     descendants.forEach(msg => {
                         const classList = Array.from(msg.classList);
                         const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -623,12 +601,6 @@ <h3>🔍 Search & Filter</h3>
                         if (lastAncestor === targetId) {
                             msg.style.display = '';  // Show immediate child
 
-                            // Track pair_first messages for later pair_last matching
-                            if (msg.classList.contains('pair_first')) {
-                                const msgId = msg.getAttribute('data-message-id');
-                                if (msgId) shownPairFirstIds.push(msgId);
-                            }
-
                             // Set immediate children to folded state
                             const foldBar = msg.querySelector('.fold-bar');
                             if (foldBar) {
@@ -650,15 +622,6 @@ <h3>🔍 Search & Filter</h3>
                             msg.style.display = 'none';  // Hide deeper descendants
                         }
                     });
-
-                    // Show pair_last messages whose pair_first partner is shown
-                    // This keeps paired messages (like command + output) together
-                    shownPairFirstIds.forEach(pairFirstId => {
-                        const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                        pairLastMessages.forEach(pairLast => {
-                            pairLast.style.display = '';
-                        });
-                    });
                     sectionElement.classList.add('folded');
                     sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                     updateTooltip(sectionElement);
diff --git a/test/__snapshots__/test_snapshot_html.ambr b/test/__snapshots__/test_snapshot_html.ambr
index d06da2fc..61e53b8a 100644
--- a/test/__snapshots__/test_snapshot_html.ambr
+++ b/test/__snapshots__/test_snapshot_html.ambr
@@ -5580,18 +5580,9 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
-                          // Track pair_first messages for later pair_last matching
-                          if (msg.classList.contains('pair_first')) {
-                              const msgId = msg.getAttribute('data-message-id');
-                              if (msgId) shownPairFirstIds.push(msgId);
-                          }
-  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -5610,16 +5601,6 @@
                               }
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
-  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -5688,9 +5669,6 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -5700,12 +5678,6 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
-                              // Track pair_first messages for later pair_last matching
-                              if (msg.classList.contains('pair_first')) {
-                                  const msgId = msg.getAttribute('data-message-id');
-                                  if (msgId) shownPairFirstIds.push(msgId);
-                              }
-  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -5727,15 +5699,6 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);
@@ -10450,18 +10413,9 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
-                          // Track pair_first messages for later pair_last matching
-                          if (msg.classList.contains('pair_first')) {
-                              const msgId = msg.getAttribute('data-message-id');
-                              if (msgId) shownPairFirstIds.push(msgId);
-                          }
-  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -10480,16 +10434,6 @@
                               }
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
-  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -10558,9 +10502,6 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -10570,12 +10511,6 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
-                              // Track pair_first messages for later pair_last matching
-                              if (msg.classList.contains('pair_first')) {
-                                  const msgId = msg.getAttribute('data-message-id');
-                                  if (msgId) shownPairFirstIds.push(msgId);
-                              }
-  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -10597,15 +10532,6 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);
@@ -15356,18 +15282,9 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
-                          // Track pair_first messages for later pair_last matching
-                          if (msg.classList.contains('pair_first')) {
-                              const msgId = msg.getAttribute('data-message-id');
-                              if (msgId) shownPairFirstIds.push(msgId);
-                          }
-  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -15386,16 +15303,6 @@
                               }
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
-  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -15464,9 +15371,6 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -15476,12 +15380,6 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
-                              // Track pair_first messages for later pair_last matching
-                              if (msg.classList.contains('pair_first')) {
-                                  const msgId = msg.getAttribute('data-message-id');
-                                  if (msgId) shownPairFirstIds.push(msgId);
-                              }
-  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -15503,15 +15401,6 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);
@@ -20124,18 +20013,9 @@
   
                   if (isFolded) {
                       // Unfold: show immediate children
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       immediateChildren.forEach(msg => {
                           msg.style.display = '';
   
-                          // Track pair_first messages for later pair_last matching
-                          if (msg.classList.contains('pair_first')) {
-                              const msgId = msg.getAttribute('data-message-id');
-                              if (msgId) shownPairFirstIds.push(msgId);
-                          }
-  
                           // Set newly revealed children to folded state
                           const foldBar = msg.querySelector('.fold-bar');
                           if (foldBar) {
@@ -20154,16 +20034,6 @@
                               }
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
-  
                       sectionElement.classList.remove('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▼';
                       updateTooltip(sectionElement);
@@ -20232,9 +20102,6 @@
                       }
                   } else {
                       // Fold: show first level only, hide deeper descendants (State C → State B)
-                      // Track pair_first messages we've shown so we can show their pair_last partners
-                      const shownPairFirstIds = [];
-  
                       descendants.forEach(msg => {
                           const classList = Array.from(msg.classList);
                           const ancestorIds = classList.filter(cls => cls.startsWith('d-') || cls.startsWith('session-'));
@@ -20244,12 +20111,6 @@
                           if (lastAncestor === targetId) {
                               msg.style.display = '';  // Show immediate child
   
-                              // Track pair_first messages for later pair_last matching
-                              if (msg.classList.contains('pair_first')) {
-                                  const msgId = msg.getAttribute('data-message-id');
-                                  if (msgId) shownPairFirstIds.push(msgId);
-                              }
-  
                               // Set immediate children to folded state
                               const foldBar = msg.querySelector('.fold-bar');
                               if (foldBar) {
@@ -20271,15 +20132,6 @@
                               msg.style.display = 'none';  // Hide deeper descendants
                           }
                       });
-  
-                      // Show pair_last messages whose pair_first partner is shown
-                      // This keeps paired messages (like command + output) together
-                      shownPairFirstIds.forEach(pairFirstId => {
-                          const pairLastMessages = document.querySelectorAll(`.message.pair_last.${pairFirstId}`);
-                          pairLastMessages.forEach(pairLast => {
-                              pairLast.style.display = '';
-                          });
-                      });
                       sectionElement.classList.add('folded');
                       sectionElement.querySelector('.fold-icon').textContent = '▶▶';
                       updateTooltip(sectionElement);

From 3bd63d73a914bdfb2604a6a8a8fe2e9586039113 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 15:57:51 +0100
Subject: [PATCH 10/15] Fix command output nesting in hierarchy
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Command output messages (like /context results) were incorrectly nesting
under their parent command message because their parentUuid pointed to
a valid (non-skipped) message. This caused the command output to appear
at level 3 while the command was at level 2, breaking fold behavior.

The fix excludes command-output from parentUuid-based hierarchy nesting,
keeping it as a sibling at the same level as the command message.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index 4b2048d3..fd83c496 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -2919,6 +2919,8 @@ def _build_message_hierarchy(messages: List[TemplateMessage]) -> None:
             and message.parent_uuid in uuid_to_info
             and "system"
             in message.css_class  # Only system messages nest via parent_uuid
+            and "command-output"
+            not in message.css_class  # But NOT command output - it's a sibling
         ):
             # System message with known parent - nest under parent
             _, parent_level = uuid_to_info[message.parent_uuid]

From e745ce04ffa0b8c141ad67f161dc97a1608ce9cc Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 16:21:27 +0100
Subject: [PATCH 11/15] Remove parent_uuid-based hierarchy nesting for system
 messages
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Instrumentation revealed that the parent_uuid nesting logic was only
triggered for system-info messages, and in 97% of cases it produced
unwanted deep nesting (levels 4-6 instead of the expected level 3).

Analysis:
- 124 instances triggered during full test suite
- 100% were system-info messages
- 116 cases (94%): parent_level=3 → produced level 4 (wrong)
- 4 cases (3%): parent_level=2 → produced level 3 (coincidentally correct)
- 4 cases (3%): parent_level=4,5 → produced levels 5,6 (way too deep)

Since all message types now have well-defined levels via
_get_message_hierarchy_level(), the parent_uuid-based nesting adds
complexity without benefit. This simplifies the hierarchy logic to
always use CSS class-based level determination.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index fd83c496..54f1dd49 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -2897,34 +2897,16 @@ def _build_message_hierarchy(messages: List[TemplateMessage]) -> None:
     The hierarchy is determined by message type using _get_message_hierarchy_level(),
     and a stack-based approach builds proper parent-child relationships.
 
-    For system messages with parent_uuid, the hierarchy level is derived from the
-    parent's level instead of the default, ensuring proper nesting.
-
     Args:
         messages: List of template messages in their final order (modified in place)
     """
     hierarchy_stack: List[tuple[int, str]] = []
     message_id_counter = 0
 
-    # Build UUID -> (message_id, level) mapping for parent_uuid resolution
-    # We do this in a single pass by updating the map as we assign IDs
-    uuid_to_info: Dict[str, tuple[str, int]] = {}
-
     for message in messages:
         # Session headers are level 0
         if message.is_session_header:
             current_level = 0
-        elif (
-            message.parent_uuid
-            and message.parent_uuid in uuid_to_info
-            and "system"
-            in message.css_class  # Only system messages nest via parent_uuid
-            and "command-output"
-            not in message.css_class  # But NOT command output - it's a sibling
-        ):
-            # System message with known parent - nest under parent
-            _, parent_level = uuid_to_info[message.parent_uuid]
-            current_level = parent_level + 1
         else:
             # Determine level from css_class
             is_sidechain = "sidechain" in message.css_class
@@ -2950,10 +2932,6 @@ def _build_message_hierarchy(messages: List[TemplateMessage]) -> None:
         # Push current message onto stack
         hierarchy_stack.append((current_level, message_id))
 
-        # Track UUID -> (message_id, level) for parent_uuid resolution
-        if message.uuid:
-            uuid_to_info[message.uuid] = (message_id, current_level)
-
         # Update the message
         message.message_id = message_id
         message.ancestry = ancestry

From 37f9d75b1bdb98ab360f5de06e7fc517ff2fea59 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sat, 6 Dec 2025 16:24:58 +0100
Subject: [PATCH 12/15] Update README: mark completed TODOs and add Textual
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Remove completed TODOs: Markdown renderer, compacted conversation
  handling, thinking block rendering, system block formatting
- Update tool formatting TODO: remove Bash, Read, Edit, Write,
  TodoWrite, exit_plan_mode (now have special rendering)
- Add Textual to Development dependencies section
- Fix trailing whitespace

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 README.md | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index cca9bf10..9ce42066 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,7 @@ claude-code-log --all-projects
 # Process all projects and open in browser
 claude-code-log --open-browser
 
-# Process all projects with date filtering  
+# Process all projects with date filtering
 claude-code-log --from-date "yesterday" --to-date "today"
 claude-code-log --from-date "last week"
 
@@ -154,6 +154,7 @@ The project uses:
 
 - Python 3.10+ with uv package management
 - Click for CLI interface and argument parsing
+- Textual for interactive Terminal User Interface
 - Pydantic for robust data modeling and validation
 - dateparser for natural language date parsing
 - Standard library for JSON/HTML processing
@@ -377,17 +378,13 @@ uv run claude-code-log
 - tutorial overlay
 - integrate `claude-trace` request logs if present?
 - convert images to WebP as screenshots are often huge PNGs – this might be time consuming to keep redoing (so would also need some caching) and need heavy dependencies with compilation (unless there are fast pure Python conversation libraries? Or WASM?)
-- add special formatting for built-in tools: Bash, Glob, Grep, LS, exit_plan_mode, Read, Edit, MultiEdit, Write, NotebookRead, NotebookEdit, WebFetch, TodoRead, TodoWrite, WebSearch
-- do we need to handle compacted conversation?
-- Thinking block should have Markdown rendering as sometimes they have formatting
-- system blocks like `init` also don't render perfectly, losing new lines
+- add special formatting for built-in tools: Glob, Grep, LS, MultiEdit, NotebookRead, NotebookEdit, WebFetch, TodoRead, WebSearch
 - add `ccusage` like daily summary and maybe some textual summary too based on Claude generate session summaries?
 – import logs from @claude Github Actions
 - stream logs from @claude Github Actions, see [octotail](https://github.com/getbettr/octotail)
 - wrap up CLI as Github Action to run after Cladue Github Action and process [output](https://github.com/anthropics/claude-code-base-action?tab=readme-ov-file#outputs)
 - feed the filtered user messages to headless claude CLI to distill the user intent from the session
 - filter message type on Python (CLI) side too, not just UI
-- Markdown renderer
 - add minimalist theme and make it light + dark; animate gradient background in fancy theme
 - do we need special handling for hooks?
 - make processing parallel, currently we only use 1 CPU (core) and it's slow

From 7ad378f2e081541a7f357d76bce3b70258b2a501 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sun, 7 Dec 2025 02:06:01 +0100
Subject: [PATCH 13/15] Fix XSS vulnerabilities in TodoWrite rendering
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Sanitize status and priority values by converting to lowercase strings
to prevent CSS class attribute injection. Also escape fallback content
in the exception handler to prevent HTML injection.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/renderer.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/claude_code_log/renderer.py b/claude_code_log/renderer.py
index 54f1dd49..6ea537a0 100644
--- a/claude_code_log/renderer.py
+++ b/claude_code_log/renderer.py
@@ -586,8 +586,8 @@ def format_todowrite_content(tool_use: ToolUseContent) -> str:
         try:
             todo_id = escape_html(str(todo.get("id", "")))
             content = escape_html(str(todo.get("content", "")))
-            status = todo.get("status", "pending")
-            priority = todo.get("priority", "medium")
+            status = str(todo.get("status", "pending")).lower()
+            priority = str(todo.get("priority", "medium")).lower()
             status_emoji = status_emojis.get(status, "⏳")
 
             # CSS class for styling
@@ -601,10 +601,11 @@ def format_todowrite_content(tool_use: ToolUseContent) -> str:
                 </div>
             """)
         except AttributeError:
+            escaped_fallback = escape_html(str(todo))
             todo_items.append(f"""
                 <div class="todo-item pending medium">
                     <span class="todo-status">⏳</span>
-                    <span class="todo-content">{str(todo)}</span>
+                    <span class="todo-content">{escaped_fallback}</span>
                 </div>
             """)
 

From b3ecf8b2ee088b7bf04bfb3b6f0a21868867153e Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sun, 7 Dec 2025 02:07:22 +0100
Subject: [PATCH 14/15] Fix duplicate .system selector from merge
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Remove incorrectly duplicated .system selector that was added during
a previous merge, causing style conflicts.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 claude_code_log/templates/components/message_styles.css | 1 -
 test/__snapshots__/test_snapshot_html.ambr              | 4 ----
 2 files changed, 5 deletions(-)

diff --git a/claude_code_log/templates/components/message_styles.css b/claude_code_log/templates/components/message_styles.css
index 05095ed3..2bc67bf0 100644
--- a/claude_code_log/templates/components/message_styles.css
+++ b/claude_code_log/templates/components/message_styles.css
@@ -179,7 +179,6 @@
 
 /* Right-aligned messages (user-initiated, right margin 0, left margin 33%) */
 .user:not(.compacted),
-.system,
 .bash-input,
 .bash-output,
 .system:not(.system-info):not(.system-warning):not(.system-error) {
diff --git a/test/__snapshots__/test_snapshot_html.ambr b/test/__snapshots__/test_snapshot_html.ambr
index 61e53b8a..b84f2ece 100644
--- a/test/__snapshots__/test_snapshot_html.ambr
+++ b/test/__snapshots__/test_snapshot_html.ambr
@@ -2271,7 +2271,6 @@
   
   /* Right-aligned messages (user-initiated, right margin 0, left margin 33%) */
   .user:not(.compacted),
-  .system,
   .bash-input,
   .bash-output,
   .system:not(.system-info):not(.system-warning):not(.system-error) {
@@ -7002,7 +7001,6 @@
   
   /* Right-aligned messages (user-initiated, right margin 0, left margin 33%) */
   .user:not(.compacted),
-  .system,
   .bash-input,
   .bash-output,
   .system:not(.system-info):not(.system-warning):not(.system-error) {
@@ -11835,7 +11833,6 @@
   
   /* Right-aligned messages (user-initiated, right margin 0, left margin 33%) */
   .user:not(.compacted),
-  .system,
   .bash-input,
   .bash-output,
   .system:not(.system-info):not(.system-warning):not(.system-error) {
@@ -16704,7 +16701,6 @@
   
   /* Right-aligned messages (user-initiated, right margin 0, left margin 33%) */
   .user:not(.compacted),
-  .system,
   .bash-input,
   .bash-output,
   .system:not(.system-info):not(.system-warning):not(.system-error) {

From 3d4da11a5bb6351d04d880ff60b41628aa22ec79 Mon Sep 17 00:00:00 2001
From: Christian Boos <christian.boos@bct-technology.com>
Date: Sun, 7 Dec 2025 11:44:53 +0100
Subject: [PATCH 15/15] Enable DEBUG_TIMING in CI and justfile for benchmark
 tests
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Enable CLAUDE_CODE_LOG_DEBUG_TIMING=1 in justfile and CI for benchmark
tests to cover renderer_timings.py code paths.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .github/workflows/ci.yml | 2 ++
 justfile                 | 7 ++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 841c385a..f12f6b9a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,6 +43,8 @@ jobs:
 
     - name: Run benchmark tests with coverage append (primary only)
       if: matrix.is-primary
+      env:
+        CLAUDE_CODE_LOG_DEBUG_TIMING: "1"
       run: uv run pytest -m benchmark --cov=claude_code_log --cov-append --cov-report=xml --cov-report=html --cov-report=term -v
 
     - name: Upload coverage HTML report as artifact
diff --git a/justfile b/justfile
index f72fb3ea..c54251ac 100644
--- a/justfile
+++ b/justfile
@@ -10,8 +10,9 @@ test:
     uv run pytest -n auto -m "not (tui or browser or benchmark)" -v
 
 # Run benchmark tests (outputs to GITHUB_STEP_SUMMARY in CI)
+# DEBUG_TIMING enables coverage of renderer_timings.py
 test-benchmark:
-    uv run pytest -m benchmark -v
+    CLAUDE_CODE_LOG_DEBUG_TIMING=1 uv run pytest -m benchmark -v
 
 # Update snapshot tests
 update-snapshot:
@@ -43,7 +44,7 @@ test-all:
     echo "🔄 Running integration tests..."
     uv run pytest -n auto -m integration -v
     echo "📊 Running benchmark tests..."
-    uv run pytest -m benchmark -v
+    CLAUDE_CODE_LOG_DEBUG_TIMING=1 uv run pytest -m benchmark -v
     echo "✅ All tests completed!"
 
 # Run tests with coverage (all categories)
@@ -60,7 +61,7 @@ test-cov:
     echo "🔄 Running integration tests with coverage append..."
     uv run pytest -n auto -m integration --cov=claude_code_log --cov-append --cov-report=xml --cov-report=html --cov-report=term -v
     echo "📊 Running benchmark tests with coverage append..."
-    uv run pytest -m benchmark --cov=claude_code_log --cov-append --cov-report=xml --cov-report=html --cov-report=term -v
+    CLAUDE_CODE_LOG_DEBUG_TIMING=1 uv run pytest -m benchmark --cov=claude_code_log --cov-append --cov-report=xml --cov-report=html --cov-report=term -v
     echo "✅ All tests with coverage completed!"
 
 format: