:root{--bg-primary:#0a0c10;--bg-secondary:#12161f;--bg-surface:#181d28;--bg-surface-hover:#222938;--border-subtle:#252d3d;--border-strong:#3b465d;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--accent-info:#06b6d4;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.4),0 2px 4px -2px rgba(0,0,0,0.4);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.5),0 4px 6px -4px rgba(0,0,0,0.5);--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--max-width-page:1280px;--sidebar-width:260px;--topbar-height:56px}:root[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#ffffff;--bg-surface:#ffffff;--bg-surface-hover:#f1f5f9;--border-subtle:#e2e8f0;--border-strong:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent-primary:#2563eb;--accent-primary-hover:#1d4ed8;--accent-success:#059669;--accent-warning:#d97706;--accent-danger:#dc2626;--accent-info:#0891b2;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.08),0 2px 4px -2px rgba(0,0,0,0.05);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.06)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{max-width:100vw;overflow-x:hidden;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .2s ease,color .2s ease}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.container{width:100%;max-width:var(--max-width-page);margin-left:auto;margin-right:auto;padding-left:var(--space-4);padding-right:var(--space-4)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}