.mission-actions {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: stretch;
}

.submit-evidence {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px 20px;
  border-radius: 14px;
  background: var(--coral);
  color: white;
  text-decoration: none;
  font-weight: 900;
}
.submit-evidence[hidden] { display: none; }

.submit-evidence:hover,
.submit-evidence:focus-visible {
  background: #e94f45;
}

@media (max-width: 620px) {
  .mission-actions { grid-template-columns: 1fr; }
}