body {
  font-family: 'Inter', Arial, sans-serif;
  background: #f5f5ff;
  margin: 0;
  padding: 0;
  color: #111;
}

header {
  text-align: center;
  padding: 2rem 1rem 1rem 1rem;
}

header h1 {
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.3;
}

main.ui {
  max-width: 600px;
  margin: auto;
  padding: 1.5rem;
}

.card {
  background: #fff;
  padding: 2rem;
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.field {
  margin-bottom: 1.2rem;
}

.field label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #666;
  display: block;
  margin-bottom: 0.3rem;
}

.field input, .field textarea, .field select {
  width: 100%;
  padding: 0.75rem;
  border-radius: 12px;
  border: 1px solid #ddd;
  font-size: 0.9rem;
  box-sizing: border-box;
  background: #fff;
}

textarea { resize: vertical; }

.row {
  display: flex;
  gap: 1rem;
}

.primary-btn {
  width: 100%;
  padding: 1rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #7b6cff, #8f7cff);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 1.5rem;
  transition: all 0.2s ease;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(123,108,255,0.35);
}

.result {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: 16px;
  background: #f0f0ff;
  font-size: 0.95rem;
  white-space: pre-line;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.85rem;
  color: #666;
}

@media (max-width: 480px) {
  .row { flex-direction: column; }
}