:root{--background:#f9fafb;--foreground:#111827;--card:#fff;--card-foreground:#111827;--popover:#fff;--popover-foreground:#111827;--primary:#6d28d9;--primary-foreground:#f9fafb;--secondary:#f3f4f6;--secondary-foreground:#1f2937;--muted:#f3f4f6;--muted-foreground:#6b7280;--accent:#f3f4f6;--accent-foreground:#1f2937;--destructive:#dc2626;--border:#e5e7eb;--input:#e5e7eb;--ring:#6d28d9;--success:#16a34a;--radius:.625rem;--sidebar:#1e1b4b;--sidebar-foreground:#f3f4f6;--sidebar-primary:#6d28d9;--sidebar-primary-foreground:#f9fafb;--sidebar-accent:#312e81;--sidebar-accent-foreground:#f9fafb;--sidebar-border:#3730a3;--sidebar-ring:#6d28d9;--font-sans:"Inter", ui-sans-serif, system-ui, sans-serif;--font-mono:"Geist Mono", ui-monospace, monospace}.dark{--background:#111827;--foreground:#f9fafb;--card:#1f2937;--card-foreground:#f9fafb;--popover:#1f2937;--popover-foreground:#f9fafb;--primary:#8b5cf6;--primary-foreground:#f9fafb;--secondary:#374151;--secondary-foreground:#f9fafb;--muted:#374151;--muted-foreground:#d1d5db;--accent:#374151;--accent-foreground:#f9fafb;--destructive:#ef4444;--border:#ffffff1a;--input:#ffffff26;--ring:#8b5cf6;--sidebar:#1e1b4b;--sidebar-foreground:#f9fafb;--sidebar-primary:#8b5cf6;--sidebar-primary-foreground:#f9fafb;--sidebar-accent:#312e81;--sidebar-accent-foreground:#f9fafb;--sidebar-border:#ffffff1a;--sidebar-ring:#8b5cf6}.btn{white-space:nowrap;cursor:pointer;border:none;border-radius:.625rem;outline:none;justify-content:center;align-items:center;gap:.375rem;font-size:.875rem;font-weight:500;transition:all .15s ease-in-out;display:inline-flex}.btn--default{background:var(--primary);height:2rem;color:var(--primary-foreground);border-radius:.625rem;padding:0 .625rem;font-size:.875rem}.btn--default:hover{background:color-mix(in oklch, var(--primary), var(--primary-foreground) 10%)}.btn--xs{border-radius:min(.5rem,10px);height:1.5rem;padding:0 .5rem;font-size:.75rem}.btn--sm{border-radius:min(.5rem,12px);height:1.75rem;padding:0 .625rem;font-size:.8rem}.btn--lg{border-radius:.625rem;height:2.25rem;padding:0 .625rem;font-size:.875rem}.btn--icon{border-radius:.625rem;width:2rem;height:2rem;padding:0;font-size:.875rem}.btn--icon-xs{border-radius:min(.5rem,10px);width:1.5rem;height:1.5rem;padding:0;font-size:.8rem}.btn--icon-sm{border-radius:.625rem;width:1.75rem;height:1.75rem;padding:0;font-size:.875rem}.btn--icon-lg{border-radius:.625rem;width:2.25rem;height:2.25rem;padding:0;font-size:.875rem}.btn--outline{border-color:var(--border);background:var(--background);color:var(--foreground)}.btn--outline:hover{background:var(--muted);color:var(--foreground)}.btn--secondary{background:var(--secondary);color:var(--secondary-foreground)}.btn--secondary:hover{background:color-mix(in oklch, var(--secondary), var(--foreground) 5%)}.btn--ghost{color:var(--foreground)}.btn--ghost:hover{background:var(--muted);color:var(--foreground)}.btn--destructive{background:color-mix(in oklch, var(--destructive), transparent 90%);color:var(--destructive)}.btn--destructive:hover{background:color-mix(in oklch, var(--destructive), transparent 80%)}.btn--link{color:var(--primary);text-underline-offset:4px;text-decoration:underline}.btn--link:hover{text-decoration:underline}.btn:disabled{pointer-events:none;opacity:.5}.btn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}.btn svg{flex-shrink:0;width:1rem;height:1rem}