Add CodeNomad-inspired tool rendering system

Phase 1 of enhancement plan:
- Created tool-renderers.js with 13+ specialized tool renderers
- Created tool-rendering.css for context-specific tool styling
- Integrated into index.html with cache bust (v1769083100000)

Supported tools:
- bash, edit, write, read (file operations)
- websearch, webfetch (web operations)
- task, todowrite (agent operations)
- grep, glob, list, patch (utilities)

Each tool gets specialized rendering showing the most relevant
information in a user-friendly format.

Co-Authored-By: Claude <noreply@anthropic.com>

public/claude-ide/index.html

@@ -233,7 +233,7 @@
     <script>
     (function() {
         'use strict';
-        const EXPECTED_JS_VERSION = '1769083000000';  // Cache bust for trace panel collapse fix
+        const EXPECTED_JS_VERSION = '1769083100000';  // Cache bust for tool rendering system
         const CACHE_BUST_KEY = '_claude_cache_bust';
 
         // Check if we need to force reload
@@ -300,6 +300,7 @@
     <link rel="stylesheet" href="/claude/claude-ide/components/enhanced-chat-input.css?v=1769027229">
     <link rel="stylesheet" href="/claude/claude-ide/components/session-picker.css?v=1769027229">
     <link rel="stylesheet" href="/claude/claude-ide/components/approval-card.css?v=1769027229">
+    <link rel="stylesheet" href="/claude/claude-ide/tool-rendering.css?v1769083100000">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/github-dark.min.css">
 
     <!-- Monaco Editor (VS Code Editor) - AMD Loader -->
@@ -645,6 +646,7 @@
     <script src="/claude/claude-ide/tag-renderer.js?v1769082165881"></script>
     <script src="/claude/claude-ide/preview-manager.js?v1769082165881"></script>
     <script src="/claude/claude-ide/chat-enhanced.js?v1769082165881"></script>
+    <script src="/claude/claude-ide/tool-renderers.js?v1769083100000"></script>
     <script src="/claude/claude-ide/terminal.js?v1769082165881"></script>
     <script src="/claude/claude-ide/components/monaco-editor.js?v1769082165881"></script>
     <script src="/claude/claude-ide/components/enhanced-chat-input.js?v1769082165881"></script>

public/claude-ide/tool-renderers.js

@@ -0,0 +1,568 @@
+/**
+ * Tool Call Renderers - Specialized rendering per tool type
+ * Inspired by CodeNomad's tool rendering system
+ * https://github.com/NeuralNomadsAI/CodeNomad
+ *
+ * Each tool type gets specialized rendering to show the most relevant information
+ * in a user-friendly, context-specific way.
+ */
+
+'use strict';
+
+// ============================================================
+// Tool Renderer Registry
+// ============================================================
+
+class ToolRendererRegistry {
+    constructor() {
+        this.renderers = new Map();
+        this.registerDefaultRenderers();
+    }
+
+    /**
+     * Register a tool renderer
+     * @param {string} toolName - Name of the tool
+     * @param {Object} renderer - Renderer object with getAction, getTitle, renderBody
+     */
+    register(toolName, renderer) {
+        this.renderers.set(toolName, renderer);
+    }
+
+    /**
+     * Get renderer for a tool
+     * @param {string} toolName - Name of the tool
+     * @returns {Object} - Renderer object
+     */
+    get(toolName) {
+        return this.renderers.get(toolName) || this.renderers.get('default');
+    }
+
+    /**
+     * Register all default tool renderers
+     */
+    registerDefaultRenderers() {
+        // Bash/Shell Commands
+        this.register('bash', {
+            icon: '⚡',
+            getAction: (input) => 'Writing command...',
+            getTitle: (input, output, metadata) => {
+                const desc = input.description || input.command || '';
+                const timeout = input.timeout ? `· ${input.timeout}ms` : '';
+                return desc ? `Shell ${desc} ${timeout}`.trim() : 'Shell';
+            },
+            renderBody: (input, output, metadata) => {
+                const command = input.command ? `$ ${escapeHtml(input.command)}` : '';
+                const out = metadata.output || output || '';
+                const exitCode = metadata.exitCode !== undefined ? `Exit: ${metadata.exitCode}` : '';
+
+                return `
+                    <div class="tool-bash">
+                        ${command ? `<div class="bash-command">${command}</div>` : ''}
+                        ${out ? `<div class="bash-output">${formatAnsiOutput(escapeHtml(out))}</div>` : ''}
+                        ${exitCode ? `<div class="bash-exit">${exitCode}</div>` : ''}
+                    </div>
+                `;
+            }
+        });
+
+        // File Edit
+        this.register('edit', {
+            icon: '✏️',
+            getAction: () => 'Preparing edit...',
+            getTitle: (input) => {
+                const file = input.filePath?.split('/').pop() || 'file';
+                return `Edit ${file}`;
+            },
+            renderBody: (input, output, metadata) => {
+                const diff = metadata.diff || output;
+                const filePath = input.filePath || 'unknown';
+
+                if (diff) {
+                    return `
+                        <div class="tool-edit">
+                            <div class="edit-file">Modified: ${escapeHtml(filePath)}</div>
+                            <div class="edit-diff">${formatDiff(diff)}</div>
+                        </div>
+                    `;
+                }
+
+                const stats = metadata.stats || {};
+                const statsText = stats.added || stats.removed ?
+                    `${stats.added || 0} additions, ${stats.removed || 0} deletions` : '';
+
+                return `
+                    <div class="tool-edit">
+                        <div class="edit-file">Modified: ${escapeHtml(filePath)}</div>
+                        ${statsText ? `<div class="edit-stats">${statsText}</div>` : ''}
+                    </div>
+                `;
+            }
+        });
+
+        // File Write
+        this.register('write', {
+            icon: '📝',
+            getAction: () => 'Writing file...',
+            getTitle: (input) => {
+                const file = input.filePath?.split('/').pop() || 'file';
+                return `Write ${file}`;
+            },
+            renderBody: (input, output) => {
+                const filePath = input.filePath || 'unknown';
+                const content = output || '';
+                const lines = content.split('\n').length;
+                const size = new Blob([content]).size;
+
+                return `
+                    <div class="tool-write">
+                        <div class="write-file">Created: ${escapeHtml(filePath)}</div>
+                        <div class="write-stats">${lines} lines (${formatBytes(size)})</div>
+                        ${content ? `<div class="write-preview"><pre>${escapeHtml(content.split('\n').slice(0, 6).join('\n'))}${lines > 6 ? '\n...' : ''}</pre></div>` : ''}
+                    </div>
+                `;
+            }
+        });
+
+        // File Read
+        this.register('read', {
+            icon: '📖',
+            getAction: () => 'Reading file...',
+            getTitle: (input) => {
+                const file = input.filePath?.split('/').pop() || 'file';
+                return `Read ${file}`;
+            },
+            renderBody: (input, output, metadata) => {
+                const preview = metadata.preview || output || '';
+                const filePath = input.filePath || 'unknown';
+
+                if (preview) {
+                    const lines = preview.split('\n').slice(0, 6).join('\n');
+                    const totalLines = preview.split('\n').length;
+
+                    return `
+                        <div class="tool-read">
+                            <div class="read-file">Read: ${escapeHtml(filePath)}</div>
+                            <div class="read-preview"><pre>${escapeHtml(lines)}${totalLines > 6 ? '\n...' : ''}</pre></div>
+                            <div class="read-stats">${totalLines} lines total</div>
+                        </div>
+                    `;
+                }
+
+                return `
+                    <div class="tool-read">
+                        <div class="read-file">Read: ${escapeHtml(filePath)}</div>
+                    </div>
+                `;
+            }
+        });
+
+        // Web Search
+        this.register('websearch', {
+            icon: '🔍',
+            getAction: () => 'Searching...',
+            getTitle: (input) => {
+                const query = input.query?.substring(0, 50) || '';
+                return query ? `Search: ${query}...` : 'Search';
+            },
+            renderBody: (input, output) => {
+                if (Array.isArray(output)) {
+                    return `
+                        <div class="tool-search-results">
+                            ${output.map(result => `
+                                <div class="search-result">
+                                    <a href="${escapeHtml(result.url || '')}" target="_blank" rel="noopener">${escapeHtml(result.title || '')}</a>
+                                    <div class="result-snippet">${escapeHtml(result.snippet || result.description || '')}</div>
+                                </div>
+                            `).join('')}
+                        </div>
+                    `;
+                }
+
+                // Fallback for string output
+                if (typeof output === 'string') {
+                    return `<div class="tool-search-results"><pre>${escapeHtml(output.substring(0, 500))}</pre></div>`;
+                }
+
+                return '';
+            }
+        });
+
+        // WebFetch
+        this.register('webfetch', {
+            icon: '🌐',
+            getAction: () => 'Fetching...',
+            getTitle: (input) => {
+                const url = input.url?.substring(0, 50) || '';
+                return url ? `Fetch ${url}...` : 'Fetch';
+            },
+            renderBody: (input, output, metadata) => {
+                const url = input.url || '';
+                const content = output || '';
+                const preview = content.substring(0, 300);
+
+                return `
+                    <div class="tool-fetch">
+                        <div class="fetch-url"><a href="${escapeHtml(url)}" target="_blank" rel="noopener">${escapeHtml(url)}</a></div>
+                        <div class="fetch-preview"><pre>${escapeHtml(preview)}${content.length > 300 ? '...' : ''}</pre></div>
+                        ${content.length > 300 ? `<div class="fetch-stats">${content.length} characters</div>` : ''}
+                    </div>
+                `;
+            }
+        });
+
+        // Task/Agent Delegation
+        this.register('task', {
+            icon: '🤖',
+            getAction: () => 'Delegating...',
+            getTitle: (input) => {
+                const type = input.subagent_type || 'agent';
+                const desc = input.description?.substring(0, 40) || '';
+                return desc ? `Task[${type}] ${desc}...` : `Task[${type}]`;
+            },
+            renderBody: (input, output, metadata) => {
+                const summary = metadata.summary || [];
+                const result = output;
+
+                if (summary.length > 0) {
+                    return `
+                        <div class="tool-task-summary">
+                            ${summary.map(item => `
+                                <div class="task-item">
+                                    <span class="task-icon">${getToolIcon(item.tool)}</span>
+                                    <span class="task-desc">${escapeHtml(item.description || item.tool)}</span>
+                                </div>
+                            `).join('')}
+                        </div>
+                    `;
+                }
+
+                if (result && typeof result === 'string') {
+                    return `<div class="tool-task-result"><pre>${escapeHtml(result.substring(0, 500))}</pre></div>`;
+                }
+
+                return '';
+            }
+        });
+
+        // Todo/Plan Management
+        this.register('todowrite', {
+            icon: '📋',
+            getAction: (input) => {
+                const todos = input.todos || [];
+                const allPending = todos.every(t => t.status === 'pending');
+                const allCompleted = todos.every(t => t.status === 'completed');
+                if (allPending) return 'Creating plan...';
+                if (allCompleted) return 'Completing plan...';
+                return 'Updating plan...';
+            },
+            getTitle: (input) => {
+                const todos = input.todos || [];
+                const completed = todos.filter(t => t.status === 'completed').length;
+                const total = todos.length;
+                return `Plan (${completed}/${total})`;
+            },
+            renderBody: (input) => {
+                const todos = input.todos || [];
+                return `
+                    <div class="tool-todos">
+                        ${todos.map(todo => `
+                            <div class="todo-item todo-${todo.status}">
+                                <span class="todo-checkbox">
+                                    ${todo.status === 'completed' ? '☑' :
+                                      todo.status === 'in_progress' ? '☐' : '☐'}
+                                </span>
+                                <span class="todo-text">${escapeHtml(todo.content)}</span>
+                            </div>
+                        `).join('')}
+                    </div>
+                `;
+            }
+        });
+
+        // Grep - Content Search
+        this.register('grep', {
+            icon: '🔎',
+            getAction: () => 'Searching...',
+            getTitle: (input) => {
+                const pattern = input.pattern?.substring(0, 40) || '';
+                return pattern ? `Grep "${pattern}"` : 'Grep';
+            },
+            renderBody: (input, output) => {
+                if (Array.isArray(output)) {
+                    return `
+                        <div class="tool-grep-results">
+                            ${output.slice(0, 20).map(match => `
+                                <div class="grep-match">
+                                    <div class="grep-file">${escapeHtml(match.path || match.file || '')}</div>
+                                    <div class="grep-line">Line ${match.line || '?'}: ${escapeHtml(match.text || match.content || '').substring(0, 100)}</div>
+                                </div>
+                            `).join('')}
+                            ${output.length > 20 ? `<div class="grep-stats">+${output.length - 20} more matches</div>` : ''}
+                        </div>
+                    `;
+                }
+                return '';
+            }
+        });
+
+        // Glob - File Pattern Matching
+        this.register('glob', {
+            icon: '📁',
+            getAction: () => 'Searching files...',
+            getTitle: (input) => {
+                const pattern = input.pattern?.substring(0, 50) || '';
+                return pattern ? `Glob ${pattern}` : 'Glob';
+            },
+            renderBody: (input, output) => {
+                const files = output || [];
+                const count = files.length;
+
+                if (count > 0) {
+                    return `
+                        <div class="tool-glob-results">
+                            <div class="glob-stats">${count} file${count !== 1 ? 's' : ''} found</div>
+                            <div class="glob-files">
+                                ${files.slice(0, 15).map(f => `<div class="glob-file">${escapeHtml(f)}</div>`).join('')}
+                            </div>
+                            ${count > 15 ? `<div class="glob-more">+${count - 15} more files</div>` : ''}
+                        </div>
+                    `;
+                }
+
+                return '<div class="tool-empty">No files found</div>';
+            }
+        });
+
+        // List - Directory Listing
+        this.register('list', {
+            icon: '📂',
+            getAction: () => 'Listing directory...',
+            getTitle: (input) => {
+                const path = input.path || '';
+                return `List ${path.split('/').pop() || 'directory'}`;
+            },
+            renderBody: (input, output) => {
+                const entries = output?.entries || [];
+                return `
+                    <div class="tool-list-results">
+                        ${entries.slice(0, 20).map(entry => `
+                            <div class="list-entry">
+                                <span class="entry-icon">${entry.type === 'directory' ? '📁' : '📄'}</span>
+                                <span class="entry-name">${escapeHtml(entry.name)}</span>
+                            </div>
+                        `).join('')}
+                        ${entries.length > 20 ? `<div class="list-more">+${entries.length - 20} more entries</div>` : ''}
+                    </div>
+                `;
+            }
+        });
+
+        // Patch - Apply Patch
+        this.register('patch', {
+            icon: '🔧',
+            getAction: () => 'Applying patch...',
+            getTitle: () => 'Patch',
+            renderBody: (input, output) => {
+                return `
+                    <div class="tool-patch">
+                        <div class="patch-applied">Patch applied successfully</div>
+                    </div>
+                `;
+            }
+        });
+
+        // Default fallback for unknown tools
+        this.register('default', {
+            icon: '🔧',
+            getAction: () => 'Processing...',
+            getTitle: (input, toolName) => {
+                return capitalize(toolName || 'tool');
+            },
+            renderBody: (input, output) => {
+                if (typeof output === 'string' && output) {
+                    const preview = output.split('\n').slice(0, 10).join('\n');
+                    return `<div class="tool-default"><pre>${escapeHtml(preview)}</pre></div>`;
+                }
+                if (output && typeof output === 'object') {
+                    return `<div class="tool-default"><pre>${escapeHtml(JSON.stringify(output, null, 2).substring(0, 500))}</pre></div>`;
+                }
+                return '';
+            }
+        });
+    }
+}
+
+// ============================================================
+// Helper Functions
+// ============================================================
+
+/**
+ * Escape HTML to prevent XSS
+ */
+function escapeHtml(text) {
+    if (text === null || text === undefined) return '';
+    const div = document.createElement('div');
+    div.textContent = text;
+    return div.innerHTML;
+}
+
+/**
+ * Capitalize first letter
+ */
+function capitalize(str) {
+    if (!str) return '';
+    return str.charAt(0).toUpperCase() + str.slice(1);
+}
+
+/**
+ * Format bytes to human readable size
+ */
+function formatBytes(bytes) {
+    if (bytes === 0) return '0 B';
+    const k = 1024;
+    const sizes = ['B', 'KB', 'MB', 'GB'];
+    const i = Math.floor(Math.log(bytes) / Math.log(k));
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i];
+}
+
+/**
+ * Format ANSI escape sequences for terminal output
+ */
+function formatAnsiOutput(text) {
+    // Simple ANSI to HTML conversion
+    // Remove ANSI codes for now (can be enhanced with proper library)
+    return text
+        .replace(/\x1b\[[0-9;]*m/g, '') // Remove ANSI color codes
+        .replace(/\x1b\[[0-9;]*K/g, ''); // Remove ANSI erase codes
+}
+
+/**
+ * Format unified diff for display
+ */
+function formatDiff(diff) {
+    if (!diff) return '';
+
+    const lines = diff.split('\n');
+    let html = '';
+
+    for (const line of lines) {
+        let className = 'diff-line';
+        if (line.startsWith('+') && !line.startsWith('+++')) {
+            className += ' diff-add';
+        } else if (line.startsWith('-') && !line.startsWith('---')) {
+            className += ' diff-remove';
+        } else if (line.startsWith('@@')) {
+            className += ' diff-hunk';
+        }
+
+        html += `<div class="${className}">${escapeHtml(line)}</div>`;
+    }
+
+    return html;
+}
+
+/**
+ * Get icon for tool type
+ */
+function getToolIcon(toolName) {
+    const icons = {
+        'bash': '⚡',
+        'edit': '✏️',
+        'write': '📝',
+        'read': '📖',
+        'websearch': '🔍',
+        'webfetch': '🌐',
+        'task': '🤖',
+        'todowrite': '📋',
+        'grep': '🔎',
+        'glob': '📁',
+        'list': '📂'
+    };
+    return icons[toolName] || '🔧';
+}
+
+/**
+ * Get status icon for tool state
+ */
+function getStatusIcon(status) {
+    const icons = {
+        'pending': '⏳',
+        'running': '⚡',
+        'completed': '✓',
+        'error': '✗'
+    };
+    return icons[status] || '⏳';
+}
+
+// ============================================================
+// Public API
+// ============================================================
+
+/**
+ * Render a tool call with specialized renderer
+ * @param {Object} toolCall - Tool call object
+ * @param {string} status - Tool status (pending, running, completed, error)
+ * @returns {string} - HTML string
+ */
+function renderToolCall(toolCall, status = 'pending') {
+    const registry = window.toolRendererRegistry;
+    if (!registry) return '';
+
+    const renderer = registry.get(toolCall.name);
+    const input = toolCall.input || {};
+    const output = toolCall.output;
+    const metadata = toolCall.metadata || {};
+    const toolId = toolCall.id || `tool-${Date.now()}`;
+
+    const icon = renderer.icon;
+    const action = status === 'pending'
+        ? renderer.getAction(input)
+        : renderer.getTitle(input, output, metadata);
+
+    const body = status !== 'pending'
+        ? renderer.renderBody(input, output, metadata)
+        : '';
+
+    return `
+        <div class="tool-call tool-status-${status}" data-tool-id="${toolId}" data-tool-name="${escapeHtml(toolCall.name || '')}">
+            <button class="tool-header" onclick="window.toggleToolCall('${toolId}')">
+                <span class="tool-expand">▶</span>
+                <span class="tool-icon">${icon}</span>
+                <span class="tool-action">${escapeHtml(action)}</span>
+                <span class="tool-status">${getStatusIcon(status)}</span>
+            </button>
+            <div class="tool-body" id="tool-body-${toolId}" style="display: ${status !== 'pending' ? 'block' : 'none'};">
+                ${body}
+            </div>
+        </div>
+    `;
+}
+
+/**
+ * Toggle tool call expand/collapse
+ */
+function toggleToolCall(toolId) {
+    const body = document.getElementById(`tool-body-${toolId}`);
+    const header = body?.previousElementSibling;
+    const expand = header?.querySelector('.tool-expand');
+
+    if (body && header && expand) {
+        const isCollapsed = body.style.display === 'none';
+        body.style.display = isCollapsed ? 'block' : 'none';
+        expand.textContent = isCollapsed ? '▼' : '▶';
+    }
+}
+
+// ============================================================
+// Initialize
+// ============================================================
+
+// Create global registry
+window.toolRendererRegistry = new ToolRendererRegistry();
+
+// Export functions
+window.renderToolCall = renderToolCall;
+window.toggleToolCall = toggleToolCall;
+
+console.log('[ToolRenderers] Tool renderer registry initialized with ' +
+    window.toolRendererRegistry.renderers.size + ' renderers');

public/claude-ide/tool-rendering.css

@@ -0,0 +1,602 @@
+/**
+ * Tool Call Rendering Styles
+ * Inspired by CodeNomad's tool rendering
+ * https://github.com/NeuralNomadsAI/CodeNomad
+ */
+
+/* ============================================================
+   Tool Call Container
+   ============================================================ */
+
+.tool-call {
+    border: 1px solid #333;
+    border-radius: 8px;
+    margin: 8px 0;
+    overflow: hidden;
+    background: #1a1a1a;
+    transition: border-color 0.2s ease;
+}
+
+/* Status-specific border colors */
+.tool-call.tool-status-pending {
+    border-left: 3px solid #ffa500;
+}
+
+.tool-call.tool-status-running {
+    border-left: 3px solid #4a9eff;
+}
+
+.tool-call.tool-status-completed {
+    border-left: 3px solid #51cf66;
+}
+
+.tool-call.tool-status-error {
+    border-left: 3px solid #ff6b6b;
+}
+
+/* ============================================================
+   Tool Header (Toggle Button)
+   ============================================================ */
+
+.tool-header {
+    width: 100%;
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 10px 12px;
+    background: #222;
+    border: none;
+    cursor: pointer;
+    color: #e0e0e0;
+    transition: background 0.2s ease;
+}
+
+.tool-header:hover {
+    background: #2a2a2a;
+}
+
+.tool-expand {
+    font-size: 10px;
+    transition: transform 0.2s ease;
+    min-width: 12px;
+    text-align: center;
+}
+
+.tool-icon {
+    font-size: 16px;
+    line-height: 1;
+}
+
+.tool-action {
+    flex: 1;
+    text-align: left;
+    font-size: 13px;
+    font-weight: 500;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.tool-status {
+    font-size: 14px;
+    line-height: 1;
+}
+
+/* ============================================================
+   Tool Body Content
+   ============================================================ */
+
+.tool-body {
+    padding: 12px;
+    border-top: 1px solid #333;
+    background: #1a1a1a;
+    font-size: 13px;
+    line-height: 1.5;
+    max-height: 400px;
+    overflow-y: auto;
+}
+
+/* Scrollbar styling */
+.tool-body::-webkit-scrollbar {
+    width: 8px;
+}
+
+.tool-body::-webkit-scrollbar-track {
+    background: #1a1a1a;
+}
+
+.tool-body::-webkit-scrollbar-thumb {
+    background: #444;
+    border-radius: 4px;
+}
+
+.tool-body::-webkit-scrollbar-thumb:hover {
+    background: #555;
+}
+
+/* ============================================================
+   Bash Tool
+   ============================================================ */
+
+.tool-bash {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.bash-command {
+    color: #51cf66;
+    margin-bottom: 8px;
+    font-weight: 500;
+}
+
+.bash-output {
+    color: #e0e0e0;
+    white-space: pre-wrap;
+    word-break: break-all;
+    margin-bottom: 8px;
+}
+
+.bash-exit {
+    color: #888;
+    font-size: 12px;
+    padding-top: 4px;
+    border-top: 1px solid #333;
+}
+
+/* ============================================================
+   Edit Tool
+   ============================================================ */
+
+.tool-edit {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.edit-file {
+    color: #4a9eff;
+    margin-bottom: 8px;
+    font-weight: 500;
+}
+
+.edit-stats {
+    color: #888;
+    font-size: 12px;
+    margin-bottom: 8px;
+}
+
+.edit-diff {
+    font-size: 12px;
+    line-height: 1.4;
+}
+
+/* Diff rendering */
+.diff-line {
+    padding: 2px 4px;
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+.diff-add {
+    background: rgba(81, 207, 102, 0.15);
+    color: #51cf66;
+}
+
+.diff-remove {
+    background: rgba(255, 107, 107, 0.15);
+    color: #ff6b6b;
+}
+
+.diff-hunk {
+    color: #888;
+    background: rgba(136, 136, 136, 0.1);
+}
+
+/* ============================================================
+   Write Tool
+   ============================================================ */
+
+.tool-write {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.write-file {
+    color: #a78bfa;
+    margin-bottom: 8px;
+    font-weight: 500;
+}
+
+.write-stats {
+    color: #888;
+    font-size: 12px;
+    margin-bottom: 8px;
+}
+
+.write-preview {
+    margin-top: 8px;
+    padding: 8px;
+    background: #222;
+    border-radius: 4px;
+    font-size: 12px;
+}
+
+.write-preview pre {
+    margin: 0;
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+/* ============================================================
+   Read Tool
+   ============================================================ */
+
+.tool-read {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.read-file {
+    color: #4a9eff;
+    margin-bottom: 8px;
+    font-weight: 500;
+}
+
+.read-preview {
+    margin-top: 8px;
+    padding: 8px;
+    background: #222;
+    border-radius: 4px;
+    font-size: 12px;
+}
+
+.read-preview pre {
+    margin: 0;
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+.read-stats {
+    color: #888;
+    font-size: 12px;
+    margin-top: 4px;
+}
+
+/* ============================================================
+   Search Results (WebSearch, Grep)
+   ============================================================ */
+
+.tool-search-results,
+.tool-grep-results {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.search-result,
+.grep-match {
+    padding: 8px;
+    background: #222;
+    border-radius: 4px;
+}
+
+.search-result a {
+    color: #4a9eff;
+    text-decoration: none;
+    font-weight: 500;
+}
+
+.search-result a:hover {
+    text-decoration: underline;
+}
+
+.result-snippet {
+    color: #888;
+    font-size: 12px;
+    margin-top: 4px;
+}
+
+.grep-file {
+    color: #4a9eff;
+    font-size: 12px;
+    font-weight: 500;
+}
+
+.grep-line {
+    color: #e0e0e0;
+    font-size: 12px;
+    margin-top: 2px;
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.grep-stats {
+    color: #888;
+    font-size: 12px;
+    text-align: center;
+    padding: 4px;
+}
+
+/* ============================================================
+   WebFetch Tool
+   ============================================================ */
+
+.tool-fetch {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.fetch-url {
+    margin-bottom: 8px;
+}
+
+.fetch-url a {
+    color: #4a9eff;
+    text-decoration: none;
+    word-break: break-all;
+}
+
+.fetch-url a:hover {
+    text-decoration: underline;
+}
+
+.fetch-preview {
+    margin-top: 8px;
+    padding: 8px;
+    background: #222;
+    border-radius: 4px;
+    font-size: 12px;
+}
+
+.fetch-preview pre {
+    margin: 0;
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+.fetch-stats {
+    color: #888;
+    font-size: 12px;
+    margin-top: 4px;
+}
+
+/* ============================================================
+   Task/Agent Delegation
+   ============================================================ */
+
+.tool-task-summary {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+}
+
+.task-item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 6px 8px;
+    background: #222;
+    border-radius: 4px;
+    font-size: 12px;
+}
+
+.task-icon {
+    font-size: 14px;
+}
+
+.task-desc {
+    color: #e0e0e0;
+}
+
+.tool-task-result {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+    font-size: 12px;
+}
+
+.tool-task-result pre {
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+/* ============================================================
+   Todo/Plan Tool
+   ============================================================ */
+
+.tool-todos {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+}
+
+.todo-item {
+    display: flex;
+    align-items: flex-start;
+    gap: 8px;
+    padding: 6px 8px;
+    background: #222;
+    border-radius: 4px;
+    font-size: 13px;
+}
+
+.todo-checkbox {
+    font-size: 14px;
+    line-height: 1.4;
+}
+
+.todo-text {
+    flex: 1;
+    word-break: break-word;
+}
+
+/* Todo states */
+.todo-completed .todo-text {
+    text-decoration: line-through;
+    color: #888;
+}
+
+.todo-in_progress .todo-text {
+    color: #4a9eff;
+    font-weight: 500;
+}
+
+/* ============================================================
+   Glob Tool
+   ============================================================ */
+
+.tool-glob-results {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.glob-stats {
+    color: #888;
+    font-size: 12px;
+    margin-bottom: 8px;
+}
+
+.glob-files {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+}
+
+.glob-file {
+    color: #e0e0e0;
+    font-size: 12px;
+    padding: 4px 8px;
+    background: #222;
+    border-radius: 4px;
+}
+
+.glob-more {
+    color: #888;
+    font-size: 12px;
+    text-align: center;
+    padding: 8px;
+}
+
+/* ============================================================
+   List Tool
+   ============================================================ */
+
+.tool-list-results {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+}
+
+.list-entry {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 6px 8px;
+    background: #222;
+    border-radius: 4px;
+    font-size: 13px;
+}
+
+.entry-icon {
+    font-size: 14px;
+}
+
+.entry-name {
+    color: #e0e0e0;
+}
+
+.list-more {
+    color: #888;
+    font-size: 12px;
+    text-align: center;
+    padding: 8px;
+}
+
+/* ============================================================
+   Patch Tool
+   ============================================================ */
+
+.tool-patch {
+    text-align: center;
+    padding: 12px;
+}
+
+.patch-applied {
+    color: #51cf66;
+    font-weight: 500;
+}
+
+/* ============================================================
+   Default Tool
+   ============================================================ */
+
+.tool-default {
+    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
+}
+
+.tool-default pre {
+    margin: 0;
+    white-space: pre-wrap;
+    word-break: break-all;
+    font-size: 12px;
+}
+
+/* ============================================================
+   Empty State
+   ============================================================ */
+
+.tool-empty {
+    color: #888;
+    font-style: italic;
+    text-align: center;
+    padding: 12px;
+}
+
+/* ============================================================
+   Responsive Design
+   ============================================================ */
+
+@media (max-width: 768px) {
+    .tool-header {
+        padding: 8px 10px;
+    }
+
+    .tool-action {
+        font-size: 12px;
+    }
+
+    .tool-body {
+        padding: 10px;
+        font-size: 12px;
+    }
+
+    .bash-command,
+    .edit-file,
+    .write-file,
+    .read-file {
+        font-size: 12px;
+    }
+}
+
+/* ============================================================
+   Animations
+   ============================================================ */
+
+@keyframes toolExpand {
+    from {
+        opacity: 0;
+        transform: translateY(-4px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+.tool-body {
+    animation: toolExpand 0.15s ease-out;
+}
+
+/* Status pulse for running tools */
+@keyframes statusPulse {
+    0%, 100% {
+        opacity: 1;
+    }
+    50% {
+        opacity: 0.6;
+    }
+}
+
+.tool-status-running .tool-status {
+    animation: statusPulse 1.5s ease-in-out infinite;
+}