/* ============================================
   SHARED MODAL STRUCTURE (Admin + Public)
   Pure layout, no theme colours
   ============================================ */

/* Modal is hidden by default and does NOT block clicks */
#bookingModal {
  position: fixed;
  inset: 0;
  display: none;
  pointer-events: none;
  opacity: 0;
  justify-content: center;
  align-items: center;
  background: var(--modal-backdrop-bg);
  backdrop-filter: blur(var(--modal-backdrop-blur));
  z-index: 9999;
  padding: 20px;
  box-sizing: border-box;
  transition: opacity 0.15s ease;
}

/* When JS activates the modal */
#bookingModal.active {
  display: flex;
  pointer-events: auto;
  opacity: 1;
}

#bookingModal .modal-inner {
  background: var(--modal-surface-bg);
  border: 1px solid var(--modal-border-color);
  border-radius: var(--modal-radius);
  box-shadow: var(--modal-shadow);
  width: 100%;
  max-width: var(--modal-max-width);
  padding: var(--modal-padding);
  animation: modalFadeIn 0.25s ease-out;
  color: var(--modal-text-color);
}

#modalDateTitle {
  margin: 0 0 16px 0;
  font-size: var(--modal-title-size);
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.02em;
}

#modalContent {
  font-size: var(--modal-body-size);
  line-height: 1.5;
  margin-bottom: 20px;
}

/* Success / Error message blocks */
.modal-message.success {
  color: var(--modal-success-text);
  font-weight: 600;
}

.modal-message.error {
  color: var(--modal-error-text);
  font-weight: 600;
}

/* Confirm modal layout */
.modal-confirm p {
  margin-bottom: 20px;
  text-align: center;
}

.modal-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
}

/* Buttons */
.modal-close-btn,
.modal-buttons button {
  padding: 10px 18px;
  border-radius: var(--modal-button-radius);
  border: none;
  cursor: pointer;
  font-size: var(--modal-button-size);
  transition: background var(--transition-med), opacity var(--transition-fast);
}

/* Close button */
.modal-close-btn {
  background: var(--modal-button-bg);
  color: var(--modal-button-text);
  width: 100%;
  margin-top: 10px;
}

.modal-close-btn:hover {
  background: var(--modal-button-bg-hover);
}

/* Confirm buttons */
.btn-danger {
  background: var(--modal-danger-bg);
  color: var(--modal-danger-text);
}

.btn-danger:hover {
  background: var(--modal-danger-bg-hover);
}

.btn-secondary {
  background: var(--modal-secondary-bg);
  color: var(--modal-secondary-text);
}

.btn-secondary:hover {
  background: var(--modal-secondary-bg-hover);
}

/* Specific layout for confirm modals */
.modal-confirm-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 25px;
}

/* Animation */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading spinner */
.modal-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(0,0,0,0.1);
    border-top-color: var(--brand-accent, #c58c12); /* fallback if variable missing */
    border-radius: 50%;
    animation: modal-spin 0.8s linear infinite;
    margin: 20px auto 0 auto;
}

@keyframes modal-spin {
    to { transform: rotate(360deg); }
}