.hfs-aura{background:radial-gradient(60% 80% at 50% 50%, hsl(var(--primary) / .12) 0%, hsl(var(--primary) / .04) 40%, transparent 70%)}.hfs-card{background:hsl(var(--card));border:1px solid hsl(var(--border));box-shadow:var(--shadow-elevated)}.hfs-specular{background:linear-gradient(#ffffff8c 0%,#fff0 100%)}.hfs-bottom-line{background:linear-gradient(90deg, transparent 0%, hsl(var(--foreground) / .08) 50%, transparent 100%)}.hfs-icon-tile{background:hsl(var(--surface-soft));border:1px solid hsl(var(--blue-100));box-shadow:var(--shadow-xs)}.hfs-icon-glow{background:radial-gradient(circle at 50% 30%, hsl(var(--primary) / .14) 0%, transparent 70%)}