.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

.header {
  text-align: center;
  margin-bottom: 2rem;
}

.title {
  margin: 0;
  font-size: 2.25rem;
  letter-spacing: -0.02em;
  color: var(--bs-text);
}

.subtitle {
  margin: 0.75rem auto 0;
  max-width: 52ch;
  color: var(--bs-muted);
  line-height: 1.55;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 2rem 0 1.25rem;
}

.card {
  grid-column: span 6;
  background: var(--bs-surface);
  border: 1px solid var(--bs-border);
  border-radius: 14px;
  padding: 1.25rem 1.25rem 1.1rem;
  box-shadow: var(--bs-shadow);
  backdrop-filter: blur(10px);
}

.cardTitle {
  margin: 0 0 0.4rem 0;
  font-size: 1.1rem;
  color: var(--bs-text);
}

.cardBody {
  margin: 0 0 1rem 0;
  color: var(--bs-muted);
  line-height: 1.55;
}

.buttonRow {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.7rem 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.05s ease,
    background-color 0.15s ease,
    border-color 0.15s ease;
  background: var(--bs-primary);
  color: white;
}

.button:hover {
  background: var(--bs-primary-hover);
}

.button:active {
  transform: translateY(1px);
}

.debug {
  background: #64748b;
}

.debug:hover {
  background: #475569;
}

.danger {
  background: var(--bs-danger);
}

.danger:hover {
  background: var(--bs-danger-hover);
}

.success {
  background: var(--bs-success);
}

.success:hover {
  background: var(--bs-success-hover);
}

.linkButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bs-border);
  border-radius: 10px;
  padding: 0.7rem 0.95rem;
  text-decoration: none;
  font-weight: 600;
  color: var(--bs-text);
  background: rgba(255, 255, 255, 0.04);
}

.linkButton:hover {
  text-decoration: none;
  border-color: rgba(148, 163, 184, 0.35);
}

.instructions {
  margin-top: 1.5rem;
  background: var(--bs-surface);
  border: 1px solid var(--bs-border);
  border-radius: 14px;
  padding: 1.25rem;
  box-shadow: var(--bs-shadow);
  backdrop-filter: blur(10px);
}

.instructionsTitle {
  margin: 0 0 0.75rem 0;
  color: var(--bs-text);
  font-size: 1.1rem;
}

.list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--bs-muted);
  line-height: 1.65;
}

.code {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--bs-text);
}

@media (max-width: 860px) {
  .card {
    grid-column: span 12;
  }
}