dsh-skin-koi-pond

The default DSH WebUI is functional but visually plain. dsh-skin-koi-pond reimagines the interface as a koi pond: deep ink-blue water as the base, rippling waves as texture, a splash of koi-orange for accents, with gold-scale and lotus-green supporting tones. It changes nothing about how the tool works — it simply puts a screen your eyes enjoy lingering on.

The animation engine is pure native Canvas 2D with zero third-party dependencies. Fish follow the full flocking triad (cohesion, alignment, separation) and scatter when the mouse gets close. Lotus leaves are generated with Perlin-noise edges, and clicking the water surface sends out a ripple. Users with prefers-reduced-motion get a static fallback automatically, and the animation pauses when the tab is hidden, so nothing sneaks away performance. Two themes — \"Pond Night\" (dark) and \"Rice-Paper Day\" (light) — cover both working styles, with a 15%-white overlay and 3px blur to soften the background and keep foreground UI crisp.

CSS is split into seven parts (background, sidebar, titlebar, composer, overlay, fonts, ui) for clean structure and easy per-area overrides. The browser console exposes __koiSetScheme with nine koi presets (kohaku, sanke, showa, ogon, tancho, asagi, utsuri, panda, momiji) plus a random-easter-egg option; switching colors never rebuilds the fish. It is a thin, presentation-only layer — no service injection, no Cordis events, no model-request interception — made for DSH users who want visual personality, predictable performance, and on-the-fly recoloring.