*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #4a90d9;--color-primary-dark: #357abd;--color-text: #333333;--color-text-light: #666666;--color-bg: #ffffff;--color-surface: #f8f9fa;--color-surface-hover: #e9ecef;--color-border: #dee2e6;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .875rem;--text-md: .9375rem;--text-lg: 1rem;--text-xl: 1.125rem;--text-2xl: 1.25rem;--text-3xl: 2rem;--text-4xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07)}html,body{height:100%;font-family:var(--font-family);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}button:active:not(:disabled){transform:scale(.96)}button{transition:background .12s,transform .1s,box-shadow .12s}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}:focus:not(:focus-visible){outline:none}