*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--border: #2a2d3a;--text: #e8eaf0;--muted: #7a7f99;--accent: #6366f1;--accent-h: #818cf8;--green: #10b981;--red: #ef4444;--yellow: #f59e0b;--radius: 12px;--radius-sm: 8px}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:15px;line-height:1.5}button{font-family:inherit;cursor:pointer;border:none;outline:none}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}