body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #10131a;
  color: #f7f8fa;
}

.app {
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem;
}

h1 {
  margin-top: 0;
}

.status {
  background: #1a2030;
  border: 1px solid #2f3650;
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
}

.videos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.videos section {
  background: #151a25;
  border: 1px solid #2f3650;
  border-radius: 8px;
  padding: 0.75rem;
}

video {
  width: 100%;
  border-radius: 8px;
  background: #000;
  min-height: 240px;
}

.actions {
  display: flex;
  gap: 0.75rem;
}

button {
  background: #3a66f0;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.65rem 0.95rem;
  cursor: pointer;
}

button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.hidden {
  display: none;
}

.hint {
  color: #b5bdd4;
}

@media (max-width: 800px) {
  .videos {
    grid-template-columns: 1fr;
  }
}