*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}:root{--primaryWeak: #4dabf7;--primary: #1a73e8;--primaryFocus: #0d47a1;--secondaryWeak: #69db7c;--secondary: #00a86b;--secondaryFocus: #2e7d32;--bg: #f0f4f8;--bg-card: #ffffff;--bg-input: #f8f9fa;--text: #1a1a2e;--text-muted: #666;--border: #e0e0e0;--success: #00a86b;--danger: #dc3545;--warning: #ffc107}input,textarea,select{font-family:inherit}