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deepseek-harness/packages/client/ui-theme/src/styles/corner-shape.css
T
yx.zhang 7020c7e122 feat(web): superellipse corners and hairline elevation strokes
Apply global visual polish across the web client: corner-shape:
superellipse(1.5) with corner-shape: round pairing for full circles,
elevation tokens that draw 0.5px stroke outlines inside box-shadow for
floating surfaces, 0.5px hairline borders and divider lines for
neutral-token strokes, and tuned stroke contrast plus larger radii for
menus, settings panels, and cards. Stylesheet-scan specs in ui-theme
reject unpaired circles, border+shadow mixes, and 1px neutral hairlines
repo-wide.

Closes #3287
2026-09-01 18:25:20 +08:00

27 lines
1.1 KiB
CSS

/* Smooth corner curvature for every rounded surface. Inside the support
* guard, all corners curve along superellipse(1.5) — between a circular arc
* (round = superellipse(1)) and a squircle (superellipse(2)) — instead of the
* default arc; engines without corner-shape keep circular corners because the
* token and the rule exist only inside the guard.
*
* corner-shape does not inherit, so the universal selector applies the token
* to elements and their ::before/::after; other pseudo-elements (for example
* the ::-webkit-scrollbar parts) stay circular.
*
* Full-round shapes opt out where they are declared: a superellipse deforms a
* circle into a squircle and squares off capsule ends, so every effectively
* uncapped radius (50%, 100%, or a pill radius far above the box size) pairs
* `corner-shape: round` with its `border-radius` in the owning component
* sheet. The corner-shape stylesheet spec enforces that pairing. */
@supports (corner-shape: superellipse(1.5)) {
:root {
--dsw-corner-shape: superellipse(1.5);
}
*,
*::before,
*::after {
corner-shape: var(--dsw-corner-shape);
}
}