:root{--background:#fafafa;--surface:#f9fafb;--surface-variant:#f3f4f6;--on-background:#111827;--on-surface:#111827;--on-surface-variant:#4b5563;--primary:#2563eb;--on-primary:#fff;--primary-container:#dbeafe;--on-primary-container:#1e3a8a;--error:#dc2626;--on-error:#fff;--error-container:#fee2e2;--on-error-container:#b91c1c;--border:#d1d5db;--border-variant:#e5e7eb;--hover:#1118270d;--pressed:#1118271a;--shadow:#1118270f;--page-padding:2rem}:root[data-theme=dark]{--background:#06080b;--surface:#1f2937;--surface-variant:#374151;--on-background:#f3f4f6;--on-surface:#f3f4f6;--on-surface-variant:#d1d5db;--primary:#3b82f6;--on-primary:#111827;--primary-container:#1e3a8a;--on-primary-container:#bfdbfe;--error:#ef4444;--on-error:#111827;--error-container:#7f1d1d;--on-error-container:#fecaca;--border:#374151;--border-variant:#4b5563;--hover:#f3f4f60d;--pressed:#f3f4f61a;--shadow:#0000004d}*,:before,:after{box-sizing:border-box}body{background:var(--background);color:var(--on-background);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe 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