:root{--color-primary: #1C3F6E;--color-primary-dark: #152f54;--color-primary-light: #e8eef7;--color-secondary: #4A5568;--color-accent: #D97706;--color-accent-light: #fef3c7;--color-bg: #F4F5F7;--color-surface: #FFFFFF;--color-border: #E2E8F0;--color-text: #1a202c;--color-text-muted: #718096;--color-success: #2F855A;--color-danger: #C53030;--color-warning: #D97706;--font-sans: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", monospace;--radius: 4px;--shadow-card: 0 1px 3px rgba(0,0,0,.08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:14px;background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh}#root{display:flex;flex-direction:column;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font-sans)}