:root{--color-bg: #ffffff;--color-bg-secondary: #f5f5f5;--color-text: #111827;--color-text-muted: #6b7280;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-border: #e5e7eb;--color-danger: #dc2626;--max-width: 760px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}