:root{--primary: #5d5fef;--primary-hover: #4a4cd8;--secondary: #6c757d;--success: #28a745;--danger: #dc3545;--warning: #ffc107;--info: #17a2b8;--bg-app: #f8f9fa;--bg-card: #fff;--text-main: #212529;--text-muted: #6c757d;--border-color: #dee2e6;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--font-main: "Inter", system-ui, -apple-system, sans-serif}[data-theme=dark]{--bg-app: #121212;--bg-card: #1e1e1e;--text-main: #e9ecef;--text-muted: #adb5bd;--border-color: #343a40}body{margin:0;padding:0;font-family:var(--font-main),sans-serif;background-color:var(--bg-app);color:var(--text-main);transition:background-color .3s ease,color .3s ease}app-root{display:block}