body { padding-bottom: 50px; }
body > footer, .terminal-portal .portal-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  min-height: 50px;
  box-shadow: 0 -1px 0 rgb(44 23 70 / 9%);
}
.terminal-portal .portal-footer { left: 250px; }
@media (max-width: 1100px) { .terminal-portal .portal-footer { left: 208px; } }
@media (max-width: 700px) {
  body { padding-bottom: 76px; }
  .terminal-portal .portal-main { padding-bottom: 80px; }
  .terminal-portal .portal-footer { left: 0; min-height: 64px; }
}