/* Disbursement Account Document Builder */

/* ── Full-height builder — no page-level scroll on desktop ── */
.document-builder {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 48px - 3rem); /* 48px = navbar, 3rem = container py-4 */
  overflow: hidden;
}

/* ── Layout Container ── */
.document-builder__layout {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1 1 0%;
  min-height: 0; /* allow flex children to shrink below content size */
}

/* ── Left panel (pages list) ── */
.document-builder__panel-left {
  display: flex;
  flex-direction: column;
}

/* ── Center panel (preview) ── */
.document-builder__panel-center {
  min-width: 0;
  min-height: 0;
  flex: 1 1 0%;
  display: flex;
  flex-direction: column;
}

/* ── Right panel (form) ── */
.document-builder__panel-right {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

/* ── lg (≥ 992px): Three-column — pages | preview | form ── */
@media (min-width: 992px) {
  .document-builder__layout {
    flex-direction: row;
    align-items: stretch;
  }

  .document-builder__panel-left {
    flex: 1 1 240px;
    min-width: 200px;
    max-width: 280px;
    overflow-y: auto;
  }

  .document-builder__panel-center {
    flex: 2 2 400px;
    min-width: 400px;
    max-width: 900px;
  }

  .document-builder__panel-right {
    flex: 1 1 280px;
    min-width: 240px;
    overflow-y: auto;
  }
}

@media (min-width: 1200px) {
  .document-builder__panel-left {
    flex: 1 1 260px;
    max-width: 300px;
  }

  .document-builder__panel-right {
    flex: 1 1 320px;
  }
}

/* ── Builder Header ── */
.document-builder__header {
  border-bottom: 2px solid var(--bs-dark);
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}

.document-builder__vessel-name {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--bs-dark);
}

.document-builder__meta {
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.document-builder__meta span {
  display: inline-block;
}

.document-builder__meta span + span::before {
  content: "\00b7";
  margin: 0 0.4rem;
  color: var(--bs-gray-400);
}

/* ── Page List Panel ── */
.document-builder__page-list {
  border: 1px solid var(--bs-gray-300);
  border-radius: 0.5rem;
  background: var(--bs-gray-100);
  overflow: hidden;
}

.document-builder__page-list-header {
  background: var(--bs-dark);
  color: #fff;
  padding: 0.6rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.document-builder__page-list-body {
  padding: 0.5rem;
  max-height: 40vh;
  overflow-y: auto;
}

@media (min-width: 992px) {
  .document-builder__page-list-body {
    max-height: none;
    flex: 1 1 0%;
  }

  .document-builder__page-list {
    display: flex;
    flex-direction: column;
    flex: 1 1 0%;
    min-height: 0;
  }
}

/* ── Group Headers ── */
.document-builder__group-header {
  padding: 0.35rem 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bs-secondary-color);
  background: var(--bs-gray-100);
  border-top: 1px solid var(--bs-gray-200);
  margin-top: 0.25rem;
}

.document-builder__group-header:first-child {
  margin-top: 0;
}

/* ── Page Card ── */
.document-page-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  margin-bottom: 0.25rem;
  border-radius: 0.375rem;
  border: 1px solid var(--bs-gray-200);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
  font-size: 0.78rem;
}

.document-page-card:hover {
  border-color: var(--bs-primary);
  background: rgba(var(--bs-primary-rgb), 0.03);
}

.document-page-card--active,
.document-page-card--active:hover {
  border-color: var(--bs-primary);
  background: rgba(var(--bs-primary-rgb), 0.06);
  box-shadow: inset 3px 0 0 var(--bs-primary);
}

.document-page-card__drag {
  color: var(--bs-gray-400);
  cursor: grab;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.document-page-card__drag--hidden {
  visibility: hidden;
}

.document-page-card__drag:active {
  cursor: grabbing;
}

.document-page-card__icon {
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.document-page-card__icon--cover {
  background: #e8f0fe;
  color: #1a56db;
}

.document-page-card__icon--summary {
  background: #fef3c7;
  color: #92400e;
}

.document-page-card__icon--service {
  background: #d1fae5;
  color: #065f46;
}

.document-page-card__icon--funds {
  background: #ede9fe;
  color: #5b21b6;
}

.document-page-card__icon--attachment {
  background: var(--bs-gray-200);
  color: var(--bs-gray-600);
}

.document-page-card__title {
  flex-grow: 1;
  min-width: 0;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.document-page-card__badge {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.35rem;
  border-radius: 0.2rem;
  background: #fef3c7;
  color: #92400e;
  flex-shrink: 0;
}

.document-page-card__actions {
  flex-shrink: 0;
  display: flex;
  gap: 0.25rem;
}

.document-page-card__actions .btn {
  padding: 0.15rem 0.35rem;
  font-size: 0.7rem;
  line-height: 1;
}

a.document-page-card {
  display: flex;
}

.document-page-card__delete {
  color: var(--bs-danger);
  opacity: 0.6;
  font-size: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity 0.15s;
}

.document-page-card__delete:hover {
  opacity: 1;
}

.document-page-card__row {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.document-page-card__row .document-page-card {
  flex-grow: 1;
  min-width: 0;
}

.document-page-card__remove {
  color: var(--bs-danger);
  opacity: 0.6;
  font-size: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
  padding: 0.2rem;
  transition: opacity 0.15s;
}

.document-page-card__remove:hover {
  opacity: 1;
}

/* ── Upload Slot ── */
.document-builder__upload-slot {
  margin-left: 2.1rem;
  margin-bottom: 0.35rem;
  padding: 0.3rem 0;
}

.document-builder__upload-slot label {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border: 1px dashed var(--bs-gray-400);
  border-radius: 0.25rem;
  color: var(--bs-gray-600);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.document-builder__upload-slot label:hover {
  border-color: var(--bs-primary);
  color: var(--bs-body-emphasis-color);
}

/* ── Preview Panel ── */
.document-builder__preview {
  display: flex;
  flex-direction: column;
  flex: 1 1 0%;
  min-height: 0;
}

.document-builder__preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem;
  color: var(--bs-gray-400);
  text-align: center;
  background: var(--bs-gray-100);
  border: 1px solid var(--bs-gray-200);
  border-radius: 0.5rem;
  flex: 1;
}

.document-builder__preview-empty i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.document-builder__preview-empty p {
  font-size: 0.82rem;
  margin: 0;
}

/* ── Zoom Controls ── */
.document-builder__zoom-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background: var(--bs-gray-100);
  border: 1px solid var(--bs-gray-300);
  border-bottom: none;
  border-radius: 0.5rem 0.5rem 0 0;
  flex-shrink: 0;
}

.document-builder__zoom-controls .btn {
  padding: 0.2rem 0.45rem;
  line-height: 1;
}

.document-builder__zoom-level {
  font-size: 0.75rem;
  font-weight: 600;
  min-width: 3rem;
  text-align: center;
  color: var(--bs-secondary-color);
  user-select: none;
}

.document-builder__zoom-hint {
  font-size: 0.68rem;
  color: var(--bs-gray-500);
  margin-left: auto;
}

/* ── Zoom Viewport (scrollable area for the document) ── */
.document-builder__zoom-viewport {
  overflow: auto;
  background: var(--bs-gray-200);
  flex: 1 1 0%;
  min-height: 0;
  border: 1px solid var(--bs-gray-300);
  border-top: none;
  border-radius: 0 0 0.5rem 0.5rem;
}

.document-builder__zoom-viewport > * {
  margin: 0 auto;
}

/* ── Zoom wrapper (parent of zoom toolbar + viewport, fills right panel) ── */
.document-builder__zoom-wrapper {
  display: flex;
  flex-direction: column;
  flex: 1 1 0%;
  min-height: 0;
}

/* ── Document Page (web preview — paper appearance) ── */
.da-document-page {
  font-family: "Times New Roman", Times, serif;
  font-size: 11pt;
  color: #000;
  line-height: 1.4;
  width: 100%;
  padding: 2.5rem 2rem;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10), 0 0 1px rgba(0,0,0,0.08);
  border-radius: 2px;
}

/* A4-accurate preview: the rendered HTML already contains .da-document-page,
   so we just override its sizing to match the PDF render (210mm at 96dpi). */
.da-document-page--preview-wrapper .da-document-page {
  width: 794px;
  min-height: 1123px;
  padding: 57px;
  padding-bottom: 50px;
  display: flex;
  flex-direction: column;
}

/* Push footer to page bottom — matches PDF's position: fixed; bottom: 0 */
.da-document-page--preview-wrapper .da-document-page__footer {
  margin-top: auto;
}

/* ── Form Panel ── */
.document-builder__form-panel {
  overflow-y: auto;
}

.document-builder__form-panel-content {
  background: #fff;
  border: 1px solid var(--bs-gray-200);
  border-radius: 0.5rem;
  padding: 1rem;
}

/* Compact voucher table inside the form panel */
.document-builder__form-panel-content .voucher-card__table { table-layout: fixed; }
.document-builder__form-panel-content .voucher-card__col-desc { width: 50%; }
.document-builder__form-panel-content .voucher-card__col-amount { width: 25%; }
.document-builder__form-panel-content .voucher-card__input--value { width: 100%; }
.document-builder__form-panel-content .voucher-card__table tbody td { padding: 0.2rem 0.3rem; }
.document-builder__form-panel-content .voucher-card__amount-cell { padding-right: 0.3rem !important; }
.document-builder__form-panel-content .voucher-card__preview { font-size: 0.75rem; }

.document-builder__form-panel-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  color: var(--bs-gray-400);
  text-align: center;
  background: var(--bs-gray-100);
  border: 1px solid var(--bs-gray-200);
  border-radius: 0.5rem;
}

.document-builder__form-panel-empty i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.document-builder__form-panel-empty p {
  font-size: 0.82rem;
  margin: 0;
}

/* ── Page Editor (file info header for supporting documents) ── */
.document-builder__page-editor {
  background: var(--bs-gray-100);
  border: 1px solid var(--bs-gray-200);
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.document-builder__page-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
}

.document-builder__page-editor-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bs-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ── Document Surface (gray desk for attachments) ── */
.document-builder__surface {
  background: var(--bs-gray-200);
  border-radius: 0.5rem;
  padding: 1.5rem;
  flex: 1 1 0%;
  min-height: 0;
  overflow-y: auto;
}

/* ── Attachment Page (A4 preview for supporting documents) ── */
.document-builder__attachment-page {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10), 0 0 1px rgba(0,0,0,0.08);
  border-radius: 2px;
  aspect-ratio: 210 / 297;
  padding: 2.5rem 2rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.document-builder__attachment-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* ── Status Badges ── */
.document-builder__status {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: 0.2rem;
}

.document-builder__status--draft {
  background: var(--bs-gray-200);
  color: var(--bs-gray-700);
}

.document-builder__status--completed {
  background: #d1fae5;
  color: #065f46;
}

.document-builder__status--generating {
  background: #dbeafe;
  color: #1e40af;
}

.document-builder__status--failed {
  background: #fee2e2;
  color: #991b1b;
}

/* ── Responsive: mobile / stacked (below lg) ── */
@media (max-width: 991.98px) {
  .document-builder {
    height: auto;
    overflow: visible;
  }

  .document-builder__zoom-viewport {
    height: 60vh;
    flex: none;
  }

  .document-builder__zoom-hint {
    display: none;
  }

  .document-builder__preview {
    position: static;
  }

  .document-builder__surface {
    max-height: none;
    padding: 1rem;
  }

  .document-builder__actions {
    flex-wrap: wrap;
  }
}