*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f172a;--card:#1e293b;--card2:#263347;--green:#10b981;--red:#ef4444;--yellow:#f59e0b;--blue:#3b82f6;--gray:#94a3b8;--white:#f8fafc;--border:#ffffff14;--font:"Inter", system-ui, sans-serif}body{background:var(--bg);color:var(--white);font-family:var(--font);min-height:100vh}button{font-family:var(--font);cursor:pointer}input,select,textarea{font-family:var(--font)}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}