.booking-form fieldset {
  border: none;
  border-top: 1px solid var(--border-subtle);
  padding: 1.5rem 0;
  margin: 0;
}

.booking-form legend {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0 0 1rem;
}

.booking-form label {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: 1rem;
  margin-bottom: 0.375rem;
}

.booking-form input,
.booking-form select,
.booking-form textarea {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 0;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  padding: 0.625rem 0.75rem;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  border-color: var(--color-lime);
}

.option-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.option-card {
  display: block;
  border: 1px solid var(--border-subtle);
  border-radius: 0;
  padding: 0.75rem;
  cursor: pointer;
  background: var(--color-surface);
}

.option-card.is-selected {
  border-color: var(--color-lime);
}

.option-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-card .option-name {
  font-size: 0.875rem;
  font-weight: 600;
}

.option-card .option-price {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--color-lime);
}

.hint {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.form-error {
  margin-top: 1.5rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 90, 90, 0.4);
  background: rgba(255, 90, 90, 0.08);
  border-radius: 0;
  font-size: 0.875rem;
  color: #ff9a9a;
}

#submit-button {
  margin-top: 2rem;
  width: 100%;
}

#submit-button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.success-state {
  padding: 3rem 0;
  text-align: center;
}