:root{
/* Corners: squared-off, institutional. Small radii only. */
--radius-none:0;
--radius-sm:2px;
--radius-md:4px;
--radius-pill:999px;
/* Borders */
--border-width:1px;
--rule-width:4px; /* teal top/left rule on cards */
/* Shadows: nearly none; flat surfaces. Dialog only. */
--shadow-none:none;
--shadow-dialog:0 8px 32px rgba(15,25,35,0.18);
/* Motion: calm, short fades. No bounces. */
--ease-out:cubic-bezier(0.2,0,0,1); /* @kind other */
--dur-fast:120ms; /* @kind other */
--dur-base:200ms; /* @kind other */
}