.fade-separator-resizable[data-orientation=horizontal]{background:linear-gradient(to right, color-mix(in oklab, var(--color-border) 50%, transparent) 0%, var(--color-border) 20%, var(--color-border) 80%, color-mix(in oklab, var(--color-border) 50%, transparent) 95%)}.fade-separator-resizable[data-orientation=vertical]{background:linear-gradient(to bottom, color-mix(in oklab, var(--color-border) 35%, transparent) 0%, var(--color-border) 35%, var(--color-border) 65%, color-mix(in oklab, var(--color-border) 35%, transparent) 100%)}.fade-separator-resizable-higlighted[data-orientation=vertical]{background:linear-gradient(to bottom, color-mix(in oklab, var(--bg-4) 40%, transparent) 0%, var(--bg-4) 40%, var(--bg-4) 60%, color-mix(in oklab, var(--bg-4) 40%, transparent) 100%)}.fade-separator-resizable-higlighted[data-orientation=horizontal]{background:linear-gradient(to right, color-mix(in oklab, var(--bg-4) 40%, transparent) 0%, var(--bg-4) 40%, var(--bg-4) 60%, color-mix(in oklab, var(--bg-4) 40%, transparent) 100%)}