:root{--color-bg: #F8FAFC;--color-surface: #FFFFFF;--color-text-primary: #1E293B;--color-text-secondary: #64748B;--color-border: #E2E8F0;--color-accent: #475569;--color-success: #10B981;--color-warning: #F59E0B;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--container-width: 1200px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--color-text-primary);line-height:1.2}a{color:inherit;text-decoration:none}button{font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-sm)}.text-muted{color:var(--color-text-secondary)}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:var(--spacing-md);box-shadow:0 1px 3px #0000000d}