- Convert all ~40 inline styles in UnlockLayout.vue to Tailwind CSS v4 arbitrary-value classes, matching MainLayout.vue color conventions (CSS variables + hex arbitraries). Visual appearance preserved exactly.
- Create ToolShell.vue reusable wrapper that owns output/running state and execute/setOutput API via defineExpose.
- Refactor PingTool, TracerouteTool, DnsLookup, WhoisTool, BandwidthTest to use ToolShell — each tool now contains only its unique inputs and invoke calls. Zero vue-tsc errors.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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