.wb-booking-box {
  margin: 20px 0;
  padding: 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
}

.wb-booking-box h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.wb-booking-range {
  margin: 0 0 12px;
  color: #666;
  font-size: 14px;
}

.wb-booking-type,
.wb-booking-help {
  margin: 0 0 8px;
  font-size: 14px;
}

.wb-booking-help {
  color: #4b5563;
}

#wb-calendar {
  max-width: 680px;
  margin-bottom: 16px;
}

.wb-slot-wrap label {
  display: block;
  margin-bottom: 6px;
}

.wb-slot-list {
  width: 100%;
  max-width: 680px;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fafafa;
}

.wb-booking-status {
  max-width: 680px;
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
}

.wb-booking-status.is-info {
  background: #eef6ff;
  border: 1px solid #cfe4ff;
  color: #1e3a5f;
}

.wb-booking-status.is-success {
  background: #edf9f1;
  border: 1px solid #cbeed8;
  color: #1f5f3a;
}

.wb-booking-status.is-error {
  background: #fff1f1;
  border: 1px solid #ffd1d1;
  color: #8a2d2d;
}

.wb-slot-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}

.wb-slot-btn {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid #cfd6dc;
  border-radius: 6px;
  background: #fff;
  color: #1f2933;
  cursor: pointer;
}

.wb-slot-btn:hover {
  border-color: #2f6f7b;
  background: #f3fbfd;
}

.wb-slot-btn.is-selected {
  border-color: #2f6f7b;
  background: #dff4f8;
  box-shadow: inset 0 0 0 1px #2f6f7b;
}

.wb-slot-btn.is-disabled,
.wb-slot-btn.is-full,
.wb-slot-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  background: #f2f2f2;
}

.wb-slot-btn.is-blocked,
.wb-slot-btn.is-blocked:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  background: #fde8e8;
  border-color: #f5b5b5;
  color: #8a2d2d;
}

.fc .wb-has-slots {
  background: #e9fbe9;
  cursor: pointer;
}

.fc .wb-in-range {
  background: #e9fbe9;
  cursor: pointer;
}

.fc .wb-out-of-range {
  background: #f8f8f8;
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
}