body {
  font-family: system-ui, sans-serif;
  background: #fafafa;
  padding: 20px;
}

.card {
  max-width: 600px;
  margin: 60px auto;
  padding: 24px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.hidden {
  display: none;
}

.title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.input, .textarea, select {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 10px;
  font-size: 1rem;
}

.textarea {
  height: 160px;
  resize: vertical;
}

.button {
  width: 100%;
  background: black;
  color: white;
  padding: 12px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.button:hover {
  background: #333;
}

.space-y > * + * {
  margin-top: 20px;
}

.center-text {
  text-align: center;
}

.muted {
  color: #6b7280;
}

.error-text {
  color: #dc2626;
}