:root{--bg:#0b0f17;--panel:#131a26;--border:#233047;--text:#e6edf6;--muted:#8aa0bd;--accent:#25d366}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{to{transform:rotate(1turn)}}.skeleton{background:#1c2738;border-radius:8px;animation:pulse 1.4s ease-in-out infinite}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}