Duplicate .fade-* transitions — Defined in both global.css (L183-190) AND App.vue scoped styles (L193-201). The scoped version has 0.3s ease, the global has 0.15s ease. Global wins due to specificity, making the App.vue version dead code.
crt-overlay in @layer utilities — This is a component class with layout properties (position: absolute; inset: 0), not a utility. It should be in a component layer or in App.vue where it's used.
Orphaned selectors — .page-bg classes were removed from global.css (moved to CyberBackground) but .page-content still references z-index: 10 assuming a background layer at z-index 0 exists. Fragile coupling.
body .viewport override uses !important on 5 properties. This is a sledgehammer. If any component needs viewport constraints for a specific reason, it can't override back.
Mixed unit systems — Some values use clamp() with vmin, others use vh/vw, others use raw px. No documented rationale for when to use which.
No dark/light mode toggle — --color-ink is always dark. The nightMode setting exists in SaveSettings but no CSS custom property switching is implemented.
.glass utility uses !important on background — This will override any component-level background. Remove !important or use a more specific selector.
Stagger animation classes (stagger-1 through stagger-5) — Only 5 levels. If a list has 6+ items, the 6th gets no animation. Consider a CSS custom property approach: animation-delay: calc(var(--stagger-index, 0) * 80ms).
Color tokens hardcoded in multiple places — #c93838 (curb red) appears raw in .kerb-stripe, .heading-rule, .kerb-stripe-v. Should be var(--color-curb-red).
No @font-face declarations — Fonts Orbitron, Rajdhani, Share Tech Mono are referenced but never loaded. They must be loaded via <link> in index.html (not visible in source). If fonts fail to load, entire UI falls back to sans-serif/monospace with no visual grace.
@import "tailwindcss" (v4 style) is used — Confirm the project is actually on Tailwind v4. If on v3, this import syntax won't work.
File is never imported — Not in main.ts, not in global.css, not in any component. All .retro-btn classes are dead code. Either import it in main.ts after global.css, or delete the file.
Uses margin-bottom: 10px / margin-top: 8px for 3D effect — This causes layout shift on :active. Surrounding elements jump. Use transform: translateY() instead.
clip-path with hardcoded 8px corners — Not responsive. On very small buttons, the 8px cut is proportionally huge.
bg-shift animation runs 3s linear infinite on every button's ::after — Constant GPU compositing for a barely-visible diagonal shift. Consider animation-play-state: paused by default, running on :hover.