:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--border-color:#e2e8f0;--border-hover:#cbd5e1;--text-primary:#0f172a;--text-secondary:#64748b;--accent-color:#2563eb;--accent-hover:#1d4ed8;--accent-muted:#eff6ff;--success-color:#16a34a;--success-muted:#f0fdf4;--success-border:#bbf7d0;--warning-color:#d97706;--warning-muted:#fef3c7;--warning-border:#fde68a;--error-color:#dc2626;--error-muted:#fef2f2;--error-border:#fecaca;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-primary);height:100%;color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{flex-direction:column;min-height:100vh;display:flex}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}