body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f5f7fb;
  color: #1d2736;
}

.wrap {
  max-width: 720px;
  margin: 48px auto;
  padding: 24px;
}

h1 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.subtitle {
  margin: 0 0 20px;
  color: #4d5d75;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 14px;
  border: 1px solid #cdd7e5;
  border-radius: 10px;
  resize: vertical;
  min-height: 140px;
  font: inherit;
  background: white;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font: inherit;
  cursor: pointer;
  background: #1f6feb;
  color: white;
}

button.secondary {
  background: #e9eef8;
  color: #24364d;
}

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

.output {
  margin-top: 24px;
  background: white;
  border: 1px solid #dfe7f3;
  border-radius: 10px;
  padding: 16px;
  min-height: 120px;
}

.output-grid {
  display: grid;
  grid-template-columns: 130px 1fr;
  row-gap: 8px;
  column-gap: 12px;
}

.output-grid .label {
  color: #42556f;
  font-weight: 600;
}

.download-link {
  margin-top: 16px;
  font-size: 0.95rem;
}

.download-link a {
  color: #1f6feb;
  text-decoration: none;
}

.download-link a:hover {
  text-decoration: underline;
}