# Planning Guide **Experience Qualities**: This is a diagnostic tool with log parsing, error highlighting, and solution generation - more than a single-pu ## Essential Features ### Log Parser & Error Highlighter **Complexity Level**: Light Application (multiple features with basic state) This is a diagnostic tool with log parsing, error highlighting, and solution generation - more than a single-purpose tool but not a complex multi-view application. ## Essential Features ### Log Parser & Error Highlighter - **Functionality**: Paste Docker build logs and automatically extract error information - **Purpose**: Make sense of lengthy, unformatted build output - **Trigger**: User pastes log text into a text area - **Functionality**: Common Docker build errors with explanations and fixes - **Success criteria**: Cove ### Fix Code Generator - **Purpose**: Speed up fixing by providing exact code changes needed - **Progression**: Solution shown → Click "Generate Fix - **Empty Input**: Show - **Foreground/Backgro - Card (`oklch(0.19 0.02 265)`): Light text `oklch(0.95 0.01 265)` - Ratio 9.8:1 ✓ - Destructive/Error (`oklch(0.60 0.25 25)`): White text `oklch(1 0 ## Font Selection Monospace for code and logs, clean sans-serif for explanations - reflecting the technical nature while remaining reada - **Typographic Hierarchy**: - Code/Logs: JetBra - Solutions expand/collapse smoothly (300ms ease-out) - Log parsing shows subtle progress indicator during processing - Textarea (custo - Button (primary for actions, secondary for copy operations) - Monospace code blocks with line numbers for generated fixes - Input: Focused state has bright accent border with subtle glow - Terminal (for log input) - CheckCircle (for solutions) - MagnifyingGlass (for search in knowledge base) - Stack (for Docker layers) - **Spacing**: - Section gaps: gap-8 for major sections, gap-4 for related content - **Mobile**: - Collapsible sections for solutions to save space