*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue: #3170f9;--blue-light: #e8efff;--blue-dark: #1a4fd6;--canvas: #f6f6f6;--surface: #ffffff;--surface-hover: #f8f8f8;--text: #0d0d0d;--text-secondary: #555;--text-muted: #999;--border: #e5e5e5;--border-strong: #d0d0d0;--success: #059669;--success-bg: #d1fae5;--danger: #dc2626;--danger-bg: #fee2e2;--warning: #cd6f00;--warning-bg: #fff3cd;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--sidebar-width: 200px;--header-height: 40px;--score-green: #059669;--score-blue: #3170f9;--score-orange: #cd6f00;--score-red: #dc2626}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:13px;color:var(--text);background:var(--canvas);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:13px;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:13px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes highlightFade{0%{background-color:var(--blue-light)}to{background-color:var(--surface)}}.profile-card-highlight{animation:highlightFade 2.5s ease-out}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}