.bstb-booking-wrap {
  --bstb-primary: #c4a04c;
  --bstb-bg: #f4efe6;
  --bstb-ink: #2b2117;
  --bstb-muted: #8b7c65;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--bstb-ink);
}

.bstb-booking {
  max-width: 760px;
  margin: 24px auto;
  background: linear-gradient(180deg, #fbf7f0 0%, #efe5d5 100%);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 22px 50px rgba(41, 29, 8, 0.16);
  border: 1px solid rgba(196, 160, 76, 0.18);
}

.bstb-booking__header h2 {
  margin: 0 0 8px;
  font-size: 34px;
  color: #171717;
}

.bstb-booking__header p {
  margin: 0 0 20px;
  color: var(--bstb-muted);
}

.bstb-step {
  display: none;
}

.bstb-step.is-active {
  display: block;
}

.bstb-field,
.bstb-summary,
.bstb-counter,
.bstb-total,
.bstb-actions {
  margin-top: 18px;
}

.bstb-field label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  color: #8f845f;
}

.bstb-field input,
.bstb-field select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid #d8c8a6;
  background: #fffdfa;
  padding: 14px 16px;
  font-size: 16px;
}

.bstb-field input:focus,
.bstb-field select:focus {
  outline: none;
  border-color: var(--bstb-primary);
  box-shadow: 0 0 0 3px rgba(196, 160, 76, 0.18);
}

.bstb-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.bstb-field-grid--review {
  align-items: end;
}

.bstb-counter {
  display: grid;
  grid-template-columns: 52px 1fr 52px;
  gap: 12px;
  align-items: center;
}

.bstb-counter input {
  text-align: center;
  font-size: 22px;
  border: 1px solid #e2d6bd;
  border-radius: 12px;
  background: #fff;
  padding: 12px;
}

.bstb-counter--compact {
  margin-top: 0;
}

.bstb-counter--compact input {
  font-size: 18px;
  padding: 10px;
}

.bstb-counter__button,
.bstb-button,
.bstb-outline-button {
  border: none;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.bstb-counter__button {
  background: var(--bstb-primary);
  color: #fff;
  font-size: 24px;
}

.bstb-button {
  width: 100%;
  background: var(--bstb-primary);
  color: #fff;
}

.bstb-outline-button {
  width: 100%;
  background: transparent;
  border: 1px solid var(--bstb-primary);
  color: var(--bstb-primary);
}

.bstb-text-button {
  background: none;
  border: none;
  color: var(--bstb-muted);
  cursor: pointer;
  text-decoration: underline;
}

.bstb-total {
  text-align: center;
  font-size: 28px;
  color: var(--bstb-primary);
  font-weight: 700;
}

.bstb-summary {
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid #e6dbc5;
  border-radius: 16px;
  padding: 18px;
}

.bstb-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(139, 124, 101, 0.15);
}

.bstb-summary__row:last-child {
  border-bottom: 0;
}

.bstb-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.bstb-actions--stack {
  flex-direction: column;
  align-items: stretch;
}

.bstb-message {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  display: none;
}

.bstb-message.is-success,
.bstb-message.is-error {
  display: block;
}

.bstb-message.is-success {
  background: #eef9ef;
  color: #215c31;
}

.bstb-message.is-error {
  background: #fff1f1;
  color: #8f1d1d;
}

.bstb-field.is-invalid input,
.bstb-field.is-invalid select,
.bstb-counter.is-invalid input {
  border-color: #d93025;
  background: #fff7f6;
}

.bstb-field.is-invalid label {
  color: #b3261e;
}

.bstb-thank-you {
  margin-top: 18px;
  background: linear-gradient(180deg, #fffdfa 0%, #f5ecdd 100%);
  border: 1px solid #e2d6bd;
  border-radius: 18px;
  padding: 24px;
  text-align: center;
}

.bstb-thank-you h3 {
  margin: 0 0 10px;
  color: #171717;
  font-size: 30px;
}

.bstb-thank-you p {
  margin: 0;
  color: var(--bstb-muted);
  font-size: 17px;
}

@media (max-width: 640px) {
  .bstb-booking {
    padding: 18px;
    border-radius: 16px;
  }

  .bstb-field-grid {
    grid-template-columns: 1fr;
  }

  .bstb-booking__header h2 {
    font-size: 28px;
  }

  .bstb-actions {
    flex-direction: column;
    align-items: stretch;
  }
}