:root{--grid-gap: 12px;--grid-max: 1080px;--fade-ms: .26s;--color-bg: #0e0e10;--color-surface: #1b1b1f;--color-text: #f2f2f4;--color-muted: #9a9aa2;--color-accent: #6ea8fe;--color-error: #ff6b6b;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}@media (max-width: 480px){:root{--grid-gap: 6px}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);min-height:100vh}#app{width:min(100%,var(--grid-max));margin:0 auto;padding:24px 16px}#boot{color:var(--color-muted);text-align:center}