:root{
--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-pill:999px;

/* Light-surface shadows: soft, neutral, never black-heavy */
--shadow-1:0 1px 2px rgba(52,52,52,.06);
--shadow-2:0 4px 16px rgba(52,52,52,.08);
--shadow-3:0 16px 48px rgba(52,52,52,.10);
/* Dark-surface: glow instead of shadow */
--shadow-dark-1:0 1px 0 rgba(255,255,255,.06) inset;
--shadow-dark-2:0 24px 64px rgba(0,0,0,.6);
--glow-accent:0 0 0 1px rgba(79,214,145,.4),0 8px 32px rgba(79,214,145,.22);

--blur-glass:blur(18px); /* @kind other */
--surface-glass:rgba(255,255,255,.06); /* @kind other */
--surface-glass-light:rgba(255,255,255,.72); /* @kind other */

--ease-out:cubic-bezier(.22,.61,.36,1); /* @kind other */
--ease-in-out:cubic-bezier(.4,0,.2,1); /* @kind other */
--dur-fast:120ms; /* @kind other */
--dur-base:220ms; /* @kind other */
--dur-slow:420ms; /* @kind other */
--dur-reveal:700ms; /* @kind other */

--protect-top:linear-gradient(to bottom,rgba(0,0,0,.72),rgba(0,0,0,0)); /* @kind other */
--protect-bottom:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,0)); /* @kind other */
}