:root{--bg: #020617;--surface: #111827;--border: rgba(55, 65, 81, .6);--text: #e5e7eb;--primary: #38bdf8;--danger: #f87171;--radius: 16px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial}*{box-sizing:border-box;margin:0;padding:0;font-family:var(--font-sans)}body{background:var(--bg);color:var(--text)}::-webkit-scrollbar{display:none}
