.panel-heading {
  margin-bottom: 20px;
}

.panel-heading h3 {
  font-size: 28px;
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.lab-panel { min-height: 340px; }

.lab-form {
  display: grid;
  gap: 14px;
}

.lab-form label {
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.37px;
}

.lab-form textarea {
  width: 100%;
  min-height: 220px;
  padding: 18px 20px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-soft);
  background: var(--surface-soft);
  color: var(--text-main);
  resize: vertical;
  outline: none;
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.37px;
}

.lab-form textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.14);
}

.lab-form textarea::placeholder {
  color: var(--text-muted);
}

.primary-button {
  justify-self: start;
  min-width: 128px;
  padding: 8px 16px;
  border: none;
  border-radius: 999px;
  background: var(--brand);
  color: #ffffff;
  cursor: pointer;
  font-size: 17px;
  line-height: 1.41;
  transition: opacity 0.2s;
}

.primary-button:hover { opacity: 0.86; }

.result-stack {
  display: grid;
  gap: 14px;
}

.result-item,
.result-badge {
  padding: 20px;
  border-radius: var(--radius-soft);
  background: var(--surface-soft);
}

.result-item span,
.result-badge span {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.33;
  letter-spacing: -0.12px;
}

.result-item p {
  color: var(--text-main);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.37px;
  word-break: break-word;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.result-badge strong {
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--text-main);
}