/* ── SKEEPER dialogs & toasts ───────────────────────────────────────── */

.modal-backdrop.show {
  opacity: 0.45;
  backdrop-filter: blur(2px);
}

/* Confirm / alert dialog (icon-centered) */
.biabs-dialog-modal .modal-dialog {
  max-width: 420px;
}

.biabs-dialog-content {
  border: none;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.22);
}

.biabs-dialog-body-wrap {
  padding: 1.75rem 1.75rem 0.5rem;
  text-align: center;
}

.biabs-dialog-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.biabs-dialog-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2;
  fill: none;
}

.biabs-dialog-icon--confirm {
  background: rgba(47, 77, 139, 0.12);
  color: var(--biabs-primary, #2f4d8b);
}

.biabs-dialog-icon--danger {
  background: rgba(220, 53, 69, 0.12);
  color: #dc3545;
}

.biabs-dialog-icon--warning {
  background: rgba(255, 193, 7, 0.18);
  color: #b8860b;
}

.biabs-dialog-icon--success {
  background: rgba(25, 135, 84, 0.12);
  color: #198754;
}

.biabs-dialog-icon--info {
  background: rgba(13, 110, 253, 0.12);
  color: #0d6efd;
}

.biabs-dialog-icon--logout {
  background: rgba(47, 77, 139, 0.1);
  color: var(--biabs-primary, #2f4d8b);
}

.biabs-dialog-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 0.5rem;
  line-height: 1.35;
}

.biabs-dialog-message {
  font-size: 0.925rem;
  color: #64748b;
  margin: 0;
  line-height: 1.55;
}

.biabs-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 1.25rem 1.75rem 1.75rem;
  justify-content: center;
}

.biabs-dialog-actions .btn {
  min-width: 7.5rem;
  border-radius: 10px;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
}

.biabs-dialog-btn-cancel {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #475569;
}

.biabs-dialog-btn-cancel:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
  color: #334155;
}

.biabs-btn-decline {
  background-color: #550000 !important;
  border-color: #550000 !important;
  color: #fff !important;
}

.biabs-btn-decline:hover {
  filter: brightness(1.08);
  color: #fff !important;
}

/* Form / app modals (gradient header) */
.biabs-app-modal .modal-content {
  border: none;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 56px rgba(15, 23, 42, 0.18);
}

.biabs-app-modal .modal-header.biabs-card-header {
  border-bottom: none;
  padding: 1rem 1.25rem;
}

.biabs-app-modal .modal-body {
  padding: 1.25rem 1.25rem 0.5rem;
}

.biabs-app-modal .modal-footer {
  border-top: 1px solid #e2e8f0;
  padding: 0.85rem 1.25rem 1.15rem;
  gap: 0.5rem;
}

.biabs-app-modal .modal-footer .btn {
  border-radius: 10px;
  font-weight: 600;
  min-width: 5.5rem;
}

/* Toast notifications */
#biabs-toast-host {
  pointer-events: none;
  z-index: 22000 !important;
}

.biabs-toast {
  pointer-events: auto;
  border: none;
  border-radius: 12px;
  padding: 0.75rem 1rem 0.75rem 0.85rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.45;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.18);
  animation: biabsToastIn 0.28s ease;
}

.biabs-toast-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
}

.biabs-toast-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 2;
  fill: none;
}

.biabs-toast--success {
  background: #ecfdf5;
  color: #065f46;
}

.biabs-toast--danger {
  background: #fef2f2;
  color: #991b1b;
}

.biabs-toast--warning {
  background: #fffbeb;
  color: #92400e;
}

.biabs-toast--info {
  background: #eff6ff;
  color: #1e40af;
}

@keyframes biabsToastIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 575.98px) {
  .biabs-dialog-actions {
    flex-direction: column-reverse;
  }

  .biabs-dialog-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .biabs-app-modal .modal-footer .btn {
    flex: 1 1 auto;
  }
}

/* Request letter preview (admin borrow requests) */
#letterModal.modal .modal-dialog {
  display: flex;
  flex-direction: column;
  width: calc(100% - 1rem);
  max-width: 900px;
  height: calc(100dvh - 1rem);
  max-height: calc(100dvh - 1rem);
  margin: 0.5rem auto;
}

#letterModal.modal .modal-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
}

#letterModal .modal-header.biabs-letter-modal-header {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background: linear-gradient(135deg, #0f172a 0%, var(--biabs-dash-primary, #2f4d8b) 100%) !important;
  color: #fff !important;
  border-bottom: none;
}

#letterModal .biabs-letter-modal-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
}

#letterModal .modal-header .modal-title,
#letterModal .modal-header #letterModalLabel {
  color: #fff !important;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  flex: 1 1 auto;
  min-width: 0;
  word-break: break-word;
}

#letterModal .modal-header .btn-close {
  flex-shrink: 0;
  opacity: 1;
  filter: brightness(0) invert(1);
}

#letterModal .biabs-letter-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  width: 100%;
}

#letterModal .biabs-letter-modal-actions .btn {
  font-weight: 600;
  font-size: 0.875rem;
}

#letterModal .biabs-letter-modal-actions .btn-light {
  background: #fff !important;
  color: #1e293b !important;
  border-color: #fff !important;
}

#letterModal .biabs-letter-modal-actions .btn-light:hover {
  background: #f1f5f9 !important;
  color: #0f172a !important;
}

#letterModal .biabs-letter-modal-actions .btn-outline-light {
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  background: rgba(255, 255, 255, 0.14) !important;
}

#letterModal .biabs-letter-modal-actions .btn-outline-light:hover {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.28) !important;
  border-color: #fff !important;
}

#letterModal .modal-body.biabs-letter-modal-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  padding: 0;
  background: #e8ecf4;
}

#letterModal .biabs-letter-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-x pan-y;
  padding: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: #94a3b8 #e2e8f0;
}

#letterModal .biabs-letter-scroll::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

#letterModal .biabs-letter-scroll::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 4px;
}

#letterModal .biabs-letter-scroll::-webkit-scrollbar-track {
  background: #e2e8f0;
}

.biabs-letter-preview-status {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9375rem;
}

.biabs-letter-preview,
.biabs-letter-preview-doc {
  width: max-content;
  min-width: 100%;
  margin: 0 auto;
}

.biabs-letter-preview-inner {
  width: 723px;
  min-width: 723px;
  max-width: none;
  margin: 0 auto;
  flex-shrink: 0;
}

.biabs-letter-preview-inner .letter-page,
.biabs-letter-preview-inner .letter-page.letter-page--embed,
.biabs-letter-preview-inner .letter-doc {
  width: 723px;
  min-width: 723px;
  max-width: none;
  min-height: 0 !important;
  height: auto !important;
  overflow: visible !important;
}

.biabs-letter-preview-inner .letter-body,
.biabs-letter-preview-inner .letter-sheet {
  width: 723px;
  max-width: none;
}

.biabs-letter-preview-inner .letter-sheet img,
.biabs-letter-preview-inner .letter-doc > img {
  width: 723px;
  max-width: none;
  height: auto;
  display: block;
}

/* Readable letter text inside modal (overrides dashboard/global typography) */
#letterModal .biabs-letter-preview-inner {
  font-family: Calibri, Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.45;
  color: #0f172a;
}

#letterModal .biabs-letter-preview-inner .letter-doc {
  background: #fff;
  color: #0f172a;
  overflow: visible !important;
}

#letterModal .biabs-letter-preview-inner .letter-hdr,
#letterModal .biabs-letter-preview-inner .letter-hdr .letter-hdr-title,
#letterModal .biabs-letter-preview-inner .letter-hdr .letter-hdr-sub,
#letterModal .biabs-letter-preview-inner .letter-hdr p {
  color: #fff !important;
}

#letterModal .biabs-letter-preview-inner .letter-hdr-sub {
  opacity: 0.95;
}

#letterModal .biabs-letter-preview-inner .letter-body,
#letterModal .biabs-letter-preview-inner .letter-sheet {
  color: #0f172a;
}

#letterModal .biabs-letter-preview-inner .letter-sheet .field,
#letterModal .biabs-letter-preview-inner .field {
  color: #111827 !important;
  font-weight: 400 !important;
  line-height: 1.2 !important;
  text-shadow: none;
  font-family: Calibri, Arial, Helvetica, sans-serif !important;
}

#letterModal .biabs-letter-preview-inner .letter-ftr,
#letterModal .biabs-letter-preview-inner .letter-ftr p,
#letterModal .biabs-letter-preview-inner .letter-ftr strong {
  color: #4a5568 !important;
  font-size: 0.8rem;
}

#letterModal .biabs-letter-preview-status {
  color: #475569 !important;
  font-size: 1rem;
}

@media (max-width: 991.98px) {
  #letterModal.modal .modal-dialog {
    width: 100%;
    max-width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
  }

  #letterModal.modal .modal-content {
    height: 100%;
    max-height: 100dvh;
    border-radius: 0;
  }

  #letterModal .modal-body.biabs-letter-modal-body {
    overflow: hidden !important;
  }

  #letterModal .biabs-letter-scroll {
    overflow: auto !important;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
    padding: 0.5rem;
  }

  #letterModal .biabs-letter-preview,
  #letterModal .biabs-letter-preview-doc,
  #letterModal .biabs-letter-preview-inner {
    margin: 0;
  }

  #letterModal .biabs-letter-preview-inner .letter-page,
  #letterModal .biabs-letter-preview-inner .letter-page.letter-page--embed {
    padding: 0 !important;
  }
}
