*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f3f4f6;
  margin: 0;
  color: #111827;
}

.wrapper {
  max-width: 720px;
  margin: 2.5rem auto;
  background: #ffffff;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.15);
}

h1 {
  margin-top: 0;
  font-size: 1.7rem;
}

.step-indicator {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 1.2rem;
}

.step {
  display: none;
}

.step.active {
  display: block;
}

label {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font: inherit;
  margin-top: 0.25rem;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.help-text {
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.15rem;
}

.buttons {
  margin-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

button {
  border-radius: 999px;
  padding: 0.6rem 1.2rem;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
}

.btn-primary {
  background: #facc15;
  color: #111827;
  font-weight: 600;
}

.btn-secondary {
  background: #e5e7eb;
  color: #111827;
}

.summary {
  background: #f9fafb;
  padding: 1rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.summary-title {
  font-weight: 600;
  margin-bottom: 0.35rem;
}

@media (max-width: 640px) {
  .wrapper {
    margin: 1.2rem;
    padding: 1.4rem;
  }

  .buttons {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .buttons button {
    width: 100%;
    justify-content: center;
  }
}