:root{--bg-main:#07090e;--bg-card:#15171d;--bg-card-soft:#101218;--bg-card-hover:#1d1f27;--border-subtle:#232634;--text-primary:#fff;--text-secondary:#a2a7b8;--text-muted:#6f7484;--accent:#3b7cff;--red:#ff4d6a;--green:#25c783;--shadow-soft:0 18px 40px rgba(0,0,0,.65);--radius-lg:18px;--radius-full:999px;--transition-fast:0.22s ease-out}*{box-sizing:border-box;margin:0;padding:0}#app,body,html{height:100%}body{margin:0}