/* ============================================================
   BuscarPDF Web - Estação de Digitalização Pro (Scanner Station)
   Inspirado no ecossistema Apple / Canon imageFORMULA DR-C240
   Fluxo Wizard: Etapa 1 (Mesa de Captura) -> Etapa 2 (Metadados Modal)
   ============================================================ */

.scanner-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 4rem;
}

.page-header {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(199, 179, 134, 0.14);
  border: 1px solid rgba(199, 179, 134, 0.35);
  color: #c7b386;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.5rem;
}

.step-badge .step-number {
  background: #c7b386;
  color: #121316;
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-size: 0.72rem;
  font-weight: 800;
}

.page-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0.3rem;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 720px;
}

/* Card Principal da Estação de Digitalização (Largura Total) */
.scanner-main-deck {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-radius: var(--radius-lg);
}

/* Barra Superior de Ajustes de Hardware e Ações */
.deck-top-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.scanner-device-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.scanner-badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill, 9999px);
  background: var(--bg-surface-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.scanner-badge-status svg {
  flex-shrink: 0;
}

.scanner-badge-status.status-connected {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.28);
}

.scanner-badge-status.status-disconnected {
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  border-color: var(--border-subtle);
}

.scanner-hardware-opts {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.scanner-opt-box {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.scanner-opt-box label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.scanner-opt-box select {
  font-size: 0.82rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  outline: none;
  font-weight: 600;
}

/* Botões de Ação na Barra Superior */
.deck-scan-buttons {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

/* Mesa Iluminada de Folhas com Altura Contida e Scroll Suave */
.scan-pages-deck-scroll {
  max-height: calc(100vh - 370px);
  min-height: 420px;
  overflow-y: auto;
  padding: 1.25rem;
  background: var(--bg-surface-subtle);
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--duration-normal);
}

.scan-pages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 1.25rem;
  align-content: start;
}

/* Feixe Laser de Digitalização em Progresso */
.scan-pages-deck-scroll.scanning::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #06b6d4, #2563eb, transparent);
  box-shadow: 0 0 16px #06b6d4, 0 0 30px #2563eb;
  animation: laserScan 1.6s ease-in-out infinite alternate;
  z-index: 10;
  pointer-events: none;
}

@keyframes laserScan {
  0% { top: 5%; opacity: 0.8; }
  100% { top: 92%; opacity: 1; }
}

/* Card Individual de Cada Página */
.scan-page-card {
  position: relative;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--duration-fast) var(--ease-spring);
  cursor: pointer;
}

.scan-page-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
  border-color: var(--accent-primary);
}

.scan-page-preview-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.414; /* Proporção exata do papel A4 */
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.scan-page-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s var(--ease-apple);
}

/* Ações Rápidas Flutuantes no Card */
.page-quick-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transform: translateY(-4px);
  transition: all var(--duration-fast);
  z-index: 5;
}

.scan-page-card:hover .page-quick-actions {
  opacity: 1;
  transform: translateY(0);
}

.action-pill-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: transform var(--duration-fast), background var(--duration-fast);
}

.action-pill-btn:hover {
  transform: scale(1.15);
  background: var(--accent-primary);
}

.action-pill-btn.btn-delete:hover {
  background: var(--danger);
}

.scan-page-meta {
  padding: 0.45rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  background: #f1f5f9;
  color: #1e293b;
  font-weight: 700;
  border-top: 1px solid var(--border-subtle);
}

/* Área Vazia da Mesa */
.scanner-empty-deck {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 340px;
  color: var(--text-muted);
  font-size: 0.95rem;
  gap: 0.85rem;
  text-align: center;
  padding: 2rem;
}

.scanner-empty-deck svg {
  width: 60px;
  height: 60px;
  color: var(--text-muted);
  opacity: 0.55;
}

/* Barra de Rodapé Flutuante da Mesa */
.deck-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.deck-footer-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.deck-count-pill {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--accent-primary);
  background: var(--accent-light);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(199, 179, 134, 0.35);
}

.deck-footer-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Botão "Próximo: Preencher Metadados" */
.btn-next-step {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #c7b386 0%, #b49f72 100%);
  color: #121316;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(199, 179, 134, 0.35);
  transition: all var(--duration-fast) var(--ease-spring);
}

.btn-next-step:not(:disabled):hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 25px var(--accent-glow);
  background: var(--accent-gradient-hover);
}

.btn-next-step:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ============================================================
   MODAL DE METADADOS & FINALIZAÇÃO (Etapa 2)
   ============================================================ */
#metadataModal {
  position: fixed !important;
  inset: 0 !important;
  z-index: 99999 !important;
  background: rgba(3, 7, 18, 0.75) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  display: none !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 1.5rem !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s var(--ease-apple);
}

#metadataModal.active,
#metadataModal:not(.hidden) {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

#metadataModal.hidden {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.scan-pages-deck-scroll.drag-over {
  border: 2px dashed var(--accent-primary) !important;
  background: rgba(37, 99, 235, 0.08) !important;
}

.metadata-modal-container {
  max-width: 880px;
  width: 95vw;
}

.metadata-modal-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.75rem;
  padding: 1.5rem;
  max-height: 70vh;
  overflow-y: auto;
}

.metadata-doc-summary {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.doc-cover-preview {
  width: 100%;
  aspect-ratio: 1 / 1.414;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-cover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doc-summary-badge {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
}

.doc-summary-meta {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.doc-summary-meta span {
  color: var(--text-muted);
}

.metadata-doc-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Modal Lightbox de Inspeção em Tela Cheia */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s var(--ease-apple);
}

.lightbox-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  background: rgba(15, 23, 42, 0.85);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  color: #ffffff;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .metadata-modal-body {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Smart OCR Assist - Sugestões Automáticas de Metadados
   ============================================================ */
.smart-ocr-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(199, 179, 134, 0.18), rgba(15, 23, 42, 0.65));
  border: 1px solid rgba(199, 179, 134, 0.35);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  animation: dynamicIslandEntrance 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  flex-wrap: wrap;
}

.smart-ocr-content {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
  min-width: 260px;
}

.smart-ocr-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: linear-gradient(135deg, #c7b386, #b49f72);
  color: #121316;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.smart-ocr-summary {
  font-size: 0.86rem;
  color: var(--text-primary);
}

.smart-ocr-summary strong {
  color: #e2b857;
}

.smart-ocr-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* ============================================================
   Drag & Drop de Folhas com Física Suave Apple
   ============================================================ */
.scan-page-card[draggable="true"] {
  cursor: grab;
  user-select: none;
}

.scan-page-card[draggable="true"]:active {
  cursor: grabbing;
}

.scan-page-card.dragging {
  opacity: 0.38;
  transform: scale(0.94);
  border: 1.5px dashed var(--accent-primary) !important;
  box-shadow: none !important;
}

.scan-page-card.drag-over-left {
  box-shadow: -4px 0 0 0 #c7b386, 0 8px 24px rgba(199, 179, 134, 0.25) !important;
  transform: translateX(4px);
}

.scan-page-card.drag-over-right {
  box-shadow: 4px 0 0 0 #c7b386, 0 8px 24px rgba(199, 179, 134, 0.25) !important;
  transform: translateX(-4px);
}

.page-drag-handle {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background: rgba(15, 23, 42, 0.75);
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  backdrop-filter: blur(4px);
  z-index: 5;
  opacity: 0.6;
  transition: all 0.2s ease;
}

.scan-page-card:hover .page-drag-handle {
  opacity: 1;
  color: #ffffff;
}