Initial commit: HMDesignSystem baseline

packages/ui/src/theme/switch.css

@@ -0,0 +1,47 @@
+/* Switch mapping — current HM values built from the shared Semantic tokens (ui-viz has no Switch spec; it was only a candidate there).
+   States use Radix attributes: [data-state="checked"|"unchecked"], :hover, :focus-visible, :disabled. Motion is the shadcn default. */
+:root, [data-hm-theme] {
+  --hm-switch-width: 36px;
+  --hm-switch-height: 20px;
+  --hm-switch-thumb-size: 16px;
+  --hm-switch-thumb-offset: 2px;
+  --hm-switch-off-background: var(--hm-sem-stroke-default);
+  --hm-switch-on-background: var(--hm-sem-state-active);
+  --hm-switch-thumb-color: var(--hm-sem-bg-surface);
+  --hm-switch-hover-overlay: var(--hm-color-action-overlay-hover);
+}
+
+[data-slot="switch"] {
+  box-sizing: border-box;
+  width: var(--hm-switch-width);
+  height: var(--hm-switch-height);
+  padding: 0;
+  border: 0;
+  border-radius: 9999px;
+  background-color: var(--hm-switch-off-background);
+  background-image: none;
+  box-shadow: none;
+  cursor: pointer;
+}
+[data-slot="switch"][data-state="checked"] {
+  background-color: var(--hm-switch-on-background);
+}
+[data-slot="switch"]:hover:not(:disabled) {
+  background-image: linear-gradient(var(--hm-switch-hover-overlay), var(--hm-switch-hover-overlay));
+}
+[data-slot="switch"]:focus-visible {
+  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000);
+}
+[data-slot="switch"]:disabled {
+  cursor: not-allowed;
+}
+[data-slot="switch-thumb"] {
+  width: var(--hm-switch-thumb-size);
+  height: var(--hm-switch-thumb-size);
+  border-radius: 9999px;
+  background: var(--hm-switch-thumb-color);
+  transform: translateX(var(--hm-switch-thumb-offset));
+}
+[data-slot="switch-thumb"][data-state="checked"] {
+  transform: translateX(calc(var(--hm-switch-width) - var(--hm-switch-thumb-size) - var(--hm-switch-thumb-offset)));
+}