[data-theme=stack]{--background:#fafafa;--foreground:#0a0a14;--card:#fff;--card-foreground:#0a0a14;--popover:#fff;--popover-foreground:#0a0a14;--primary:#7c3cff;--primary-foreground:#fff;--secondary:#ede4ff;--secondary-foreground:#5b27cc;--muted:#f4f4f5;--muted-foreground:#52525b;--accent:#9f66ff;--accent-foreground:#fff;--destructive:#ef4444;--destructive-foreground:#fff;--border:#e4e4e7;--input:#e4e4e7;--ring:#7c3cff;--chart-1:#7c3cff;--chart-2:#9f66ff;--chart-3:#5b27cc;--chart-4:#39e5c5;--chart-5:#f59e0b;--sidebar:#fff;--sidebar-foreground:#0a0a14;--sidebar-primary:#7c3cff;--sidebar-primary-foreground:#fff;--sidebar-accent:#ede4ff;--sidebar-accent-foreground:#5b27cc;--sidebar-border:#e4e4e7;--sidebar-ring:#7c3cff;--font-sans:"SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-serif:"SF Pro Display",-apple-system,ui-serif,serif;--font-mono:"SF Mono",ui-monospace,"JetBrains Mono","Cascadia Code",Menlo,monospace;--radius:.75rem;--shadow-2xs:0 1px 2px #7c3cff0a;--shadow-xs:0 1px 2px #7c3cff0a;--shadow-sm:0 2px 6px #7c3cff0f,0 1px 2px #0a0a140a;--shadow:0 2px 6px #7c3cff0f,0 1px 2px #0a0a140a;--shadow-md:0 4px 12px #7c3cff14,0 2px 4px #0a0a140a;--shadow-lg:0 8px 24px #7c3cff1f,0 4px 8px #0a0a140f;--shadow-xl:0 16px 40px #7c3cff29,0 8px 16px #0a0a1414;--shadow-2xl:0 24px 64px #7c3cff3d}[data-theme=stack].dark,.dark[data-theme=stack]{--background:#0a0a14;--foreground:#fafafa;--card:#15151f;--card-foreground:#fafafa;--popover:#15151f;--popover-foreground:#fafafa;--primary:#9f66ff;--primary-foreground:#0a0a14;--secondary:#1f1f2e;--secondary-foreground:#ede4ff;--muted:#1f1f2e;--muted-foreground:#a1a1aa;--accent:#7c3cff;--accent-foreground:#fff;--border:#2a2a3a;--input:#2a2a3a;--ring:#9f66ff;--sidebar:#0a0a14;--sidebar-foreground:#fafafa;--sidebar-primary:#9f66ff;--sidebar-primary-foreground:#0a0a14;--sidebar-accent:#1f1f2e;--sidebar-accent-foreground:#ede4ff;--sidebar-border:#2a2a3a;--sidebar-ring:#9f66ff}[data-theme=stack] .stack-bubble{background:var(--card);box-shadow:var(--shadow-md);color:var(--card-foreground);border-radius:1.75rem;padding:1rem 1.25rem;position:relative}[data-theme=stack] .stack-bubble:after{content:"";border-left:.5rem solid #0000;border-right:.5rem solid #0000;border-top:.5rem solid var(--card);width:0;height:0;position:absolute;bottom:-.5rem;left:1.5rem}[data-theme=stack] .stack-ai-gradient{color:#fff;background:linear-gradient(135deg,#7c3cff 0%,#9f66ff 100%)}[data-theme=stack] .stack-celebration-backdrop{background:linear-gradient(#ede4ff 0%,#fafafa 100%)}[data-theme=stack] .stack-mascot{-webkit-user-select:none;user-select:none;flex-shrink:0;display:inline-block}[data-theme=stack] .stack-mascot-sm{width:48px;height:48px}[data-theme=stack] .stack-mascot-md{width:96px;height:96px}[data-theme=stack] .stack-mascot-lg{width:160px;height:160px}[data-theme=stack] .stack-mascot-hero{width:240px;height:240px}@keyframes stack-idle-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}[data-theme=stack] .stack-logo-idle{animation:2s ease-in-out infinite stack-idle-pulse}@media (prefers-reduced-motion:reduce){[data-theme=stack] .stack-logo-idle{animation:none}}