.smtp-card-v2,
.smtp-test-card {
  display: grid;
  gap: 20px;
  background: #ffffff;
  border: 1px solid #dfe5ee;
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.smtp-card-header,
.smtp-environment-title,
.smtp-actions,
.smtp-test-card,
.smtp-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.smtp-card-header h4,
.smtp-test-card h4,
.smtp-environment-title h5 {
  margin: 4px 0 0;
}

.smtp-readiness {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.smtp-controls {
  align-items: end;
}

.smtp-controls > * {
  flex: 1;
}

.smtp-environments {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.smtp-environment-card {
  display: grid;
  gap: 16px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 18px;
  background: #f8fafc;
}

.smtp-fields-grid {
  display: grid;
  gap: 14px;
}

.configured-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
  background: #ecfdf3;
  color: #027a48;
}

.smtp-test-card {
  margin-top: 18px;
  align-items: start;
}

.smtp-test-form {
  min-width: min(100%, 420px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 12px;
}

.smtp-test-form button,
.smtp-test-form .form-message {
  grid-column: 1 / -1;
}

.form-message.success {
  color: #027a48;
}

.form-message.error {
  color: #b42318;
}

@media (max-width: 980px) {
  .smtp-environments,
  .smtp-test-form {
    grid-template-columns: 1fr;
  }

  .smtp-card-header,
  .smtp-test-card,
  .smtp-controls,
  .smtp-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .smtp-test-form button,
  .smtp-test-form .form-message {
    grid-column: auto;
  }
}