@extends('layouts.app')

@section('title', 'Stock Transfer')

@section('content')
<div class="card mb-3" id="transferTableCard" data-route="inventory.stock-transactions.stock-transfer.index">
  <div class="card-header">
    <div class="row flex-between-center">
      <div class="col-4 col-sm-auto d-flex align-items-center pe-0">
        <h5 class="fs-9 mb-0 text-nowrap py-2 py-xl-0">Stock Transfer</h5>
      </div>
      <div class="col-8 col-sm-auto text-end ps-2">
        <div class="d-none" id="table-transfer-actions">
          <div class="d-flex">
            <select class="form-select form-select-sm" aria-label="Bulk actions">
              <option selected>Bulk actions</option>
              <option value="submit">Submit Selected</option>
              <option value="cancel">Cancel Selected</option>
              <option value="delete">Delete</option>
              <option value="export">Export Selected</option>
            </select>
            <button class="btn btn-falcon-default btn-sm ms-2" type="button">Apply</button>
          </div>
        </div>
        <div id="table-transfer-replace-element">
          <button class="btn btn-falcon-default btn-sm" type="button" data-bs-toggle="collapse" data-bs-target="#transferFilters">
            <span class="fas fa-filter" data-fa-transform="shrink-3 down-2"></span>
            <span class="d-none d-sm-inline-block ms-1">Filter</span>
          </button>
          <!-- @can('inventory-stock-transactions-stock-transfer.export')
          <button class="btn btn-falcon-default btn-sm mx-2" type="button" id="btnExport">
            <span class="fas fa-external-link-alt" data-fa-transform="shrink-3 down-2"></span>
            <span class="d-none d-sm-inline-block ms-1">Export</span>
          </button>
          @endcan -->
          @can('inventory-stock-transactions-stock-transfer.create')
          <button class="btn btn-primary btn-sm" type="button" id="btnNewTransfer" data-bs-toggle="offcanvas" data-bs-target="#transferOffcanvas">
            <span class="fas fa-plus" data-fa-transform="shrink-3 down-2"></span>
            <span class="d-none d-sm-inline-block ms-1">New</span>
          </button>
          @endcan
        </div>
      </div>
    </div>
  </div>

  <!-- Advanced Filters (Collapsible) -->
  <div class="collapse" id="transferFilters">
    <div class="card-body border-top fs-10">
      <div class="row g-3">
        <form id="transferFilterForm" class="row gy-2 gx-2 align-items-end">
          <div class="col-auto">
            <select id="filterFromWarehouse" class="form-select form-select-sm" name="from_warehouse_id">
              <option value="">All Source Warehouses</option>
            </select>
          </div>
          <div class="col-auto">
            <select id="filterToWarehouse" class="form-select form-select-sm" name="to_warehouse_id">
              <option value="">All Destination Warehouses</option>
            </select>
          </div>
          <div class="col-auto">
            <select id="filterPurpose" class="form-select form-select-sm" name="purpose">
              <option value="">All Purposes</option>
              <option value="STOCK_RELOCATION">Stock Relocation</option>
              <option value="BRANCH_TRANSFER">Branch Transfer</option>
              <option value="INTER_PLANT">Inter-Plant</option>
              <option value="WAREHOUSE_CONSOLIDATION">Warehouse Consolidation</option>
            </select>
          </div>
          <div class="col-auto">
            <select id="filterStatus" class="form-select form-select-sm" name="status">
              <option value="">Any Status</option>
              <option value="DRAFT">Draft</option>
              <option value="SUBMITTED">Submitted</option>
              <option value="CANCELLED">Cancelled</option>
            </select>
          </div>
          <div class="col-auto">
            <input id="filterSearch" type="text" class="form-control form-control-sm" placeholder="Voucher / Reference" name="search">
          </div>
          <div class="col-auto">
            <input type="date" id="filterDateFrom" class="form-control form-control-sm" name="date_from" placeholder="Date From">
          </div>
          <div class="col-auto">
            <input type="date" id="filterDateTo" class="form-control form-control-sm" name="date_to" placeholder="Date To">
          </div>
          <div class="col-auto  d-flex align-items-center">
            <button class="btn btn-primary btn-sm me-2" type="button" id="btnApplyFilters"><i
                            class="fas fa-search"></i> Apply</button>
            <button class="btn btn-outline-secondary btn-sm" type="button" id="btnClearFilters"><i
                            class="fas fa-times"></i> Clear</button>
          </div>
        </form>
      </div>
    </div>
  </div>

  <div class="card-body p-0">
    <x-table-standard>
      <thead class="bg-200">
        <tr>
          <th class="text-900 pe-1 align-middle" data-sort="voucher_no">Voucher No</th>
          <th class="text-900 pe-1 align-middle" data-sort="posting_date">Post Date</th>
          <th class="text-900 pe-1 align-middle" data-sort="from_warehouse">From Warehouse</th>
          <th class="text-900 pe-1 align-middle" data-sort="to_warehouse">To Warehouse</th>
          <th class="text-900 pe-1 align-middle" data-sort="purpose">Purpose</th>
          <th class="text-900 pe-1 align-middle" data-sort="total_qty">Total Qty</th>
          <th class="text-900 pe-1 align-middle" data-sort="status">Status</th>
          <th class="text-900 pe-1 align-middle" data-sort="created_at">Created</th>
          <th class="text-900 pe-1 align-middle text-center no-sort">Operations</th>
          <th class="align-middle no-sort"></th>
        </tr>
      </thead>
      <tbody class="list" id="transfersTableBody">
        <!-- Rows populated by JavaScript -->
      </tbody>
      <x-slot name="after">
        <div id="transferListOverlay" class="table-empty-overlay d-none" style="z-index:2;">
          <div class="overlay-loading text-center w-100">
            <i class="fas fa-spinner fa-spin fa-2x text-primary"></i>
            <div class="text-muted small mt-2">Loading stock transfers...</div>
          </div>
          <div class="overlay-empty text-center w-100 d-none">
            <i class="fas fa-inbox fa-2x mb-2 text-muted"></i>
            <div class="fs-7">No stock transfers found</div>
            <small class="text-muted">Try adjusting your filters or create a new transfer</small>
          </div>
        </div>
      </x-slot>
    </x-table-standard>
      <div class="mt-2">
        @isset($paginator)
          {{ $paginator->links() }}
        @endisset
      </div>
  </div>

</div>

<!-- Offcanvas Form -->
<div class="offcanvas offcanvas-end offcanvas-wide" tabindex="-1" id="transferOffcanvas"
     aria-labelledby="offcanvasTitle" data-bs-backdrop="static" data-bs-keyboard="false">
  <div class="offcanvas-header offcanvas-header-polished">
    <h5 class="offcanvas-title" id="offcanvasTitle"><span class="fas fa-exchange-alt me-2"></span><span id="transferFormTitle">New Stock Transfer</span></h5>
    <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Close"></button>
  </div>
  <div class="offcanvas-body p-0 d-flex flex-column form-standard">
    <div class="form-scroll-container flex-grow-1 p-3">
      <div class="card h-100 border-0 d-flex flex-column">
        <div class="card-body py-3 overflow-auto">
          <div class="px-sm-2 px-md-4">
            <form id="transferForm" class="needs-validation" novalidate>
              @csrf
              <input type="hidden" name="_method" id="transferFormMethod" value="POST">
              <input type="hidden" name="id" id="transfer_id" />

              <!-- Transfer Warehouses & Posting Date -->
              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-4">
                    <label class="form-label" for="from_warehouse_id">From Warehouse <span class="text-danger">*</span></label>
                    <select id="from_warehouse_id" name="from_warehouse_id" class="form-select form-select-sm" required>
                      <option value="">Select source warehouse</option>
                    </select>
                    <div class="invalid-feedback">Please select source warehouse</div>
                  </div>
                  <div class="col-md-4">
                    <label class="form-label" for="to_warehouse_id">To Warehouse <span class="text-danger">*</span></label>
                    <select id="to_warehouse_id" name="to_warehouse_id" class="form-select form-select-sm" required>
                      <option value="">Select destination warehouse</option>
                    </select>
                    <div class="invalid-feedback">Please select destination warehouse</div>
                  </div>
                  <div class="col-md-4">
                    <label class="form-label" for="post_date">Posting Date <span class="text-danger">*</span></label>
                    <input type="date" id="post_date" name="post_date" class="form-control form-control-sm" required>
                    <div class="invalid-feedback">Please select posting date</div>
                  </div>
                </div>
              </div>

              <!-- Purpose, Requested By & Remarks -->
              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-4">
                    <label class="form-label" for="purpose">Purpose <span class="text-danger">*</span></label>
                    <select id="purpose" name="purpose" class="form-select form-select-sm" required>
                      <option value="">Select purpose</option>
                      <option value="STOCK_RELOCATION">Stock Relocation</option>
                      <option value="BRANCH_TRANSFER">Branch Transfer</option>
                      <option value="INTER_PLANT">Inter-Plant</option>
                      <option value="WAREHOUSE_CONSOLIDATION">Warehouse Consolidation</option>
                    </select>
                    <div class="invalid-feedback">Please select transfer purpose</div>
                  </div>
                  <div class="col-md-4">
                    <label class="form-label" for="requested_by">Requested By</label>
                    <input type="text" id="requested_by" name="requested_by" class="form-control form-control-sm" placeholder="Person/Department requesting transfer">
                  </div>
                  <div class="col-md-4">
                    <label class="form-label" for="remarks">Remarks</label>
                    <input type="text" id="remarks" name="remarks" class="form-control form-control-sm" placeholder="Optional notes">
                  </div>
                </div>
              </div>

              <!-- Reference Documents -->
              <div class="mb-3">
                <div class="row g-3">
                  <div class="col-md-4">
                    <label class="form-label" for="reference_type">Reference Type</label>
                    <select id="reference_type" name="reference_type" class="form-select">
                      <option value="">Select...</option>
                      <option value="TRANSFER_REQUEST">Transfer Request</option>
                      <option value="WORK_ORDER">Work Order</option>
                      <option value="SALES_ORDER">Sales Order</option>
                      <option value="OTHER">Other</option>
                    </select>
                  </div>
                  <div class="col-md-4">
                    <label class="form-label" for="reference_number">Reference No</label>
                    <input type="text" id="reference_number" name="reference_number" class="form-control" placeholder="e.g., TR-2025-001">
                  </div>
                  <div class="col-md-4">
                    <label class="form-label" for="reference_date">Reference Date</label>
                    <input type="date" id="reference_date" name="reference_date" class="form-control">
                  </div>
                </div>
              </div>

              <hr class="my-3" />

              <!-- Line Items -->
              <div class="mb-3">
                <div class="d-flex justify-content-between align-items-center mb-2">
                  <h6 class="text-primary mb-0">
                    <i class="fas fa-list-alt me-2"></i>Line Items
                  </h6>
                  <button type="button" class="btn btn-sm btn-falcon-primary" id="btnAddLine">
                    <i class="fas fa-plus me-1"></i>Add Line
                  </button>
                </div>

                <!-- Wrapper with position-relative for overlay -->
                <div class="position-relative">
                  <!-- Progress Overlay OUTSIDE scrolling container -->
                  <div id="itemsLoadingOverlay" class="d-none position-absolute top-0 start-0 w-100 h-100 d-flex align-items-center justify-content-center" style="z-index: 10; backdrop-filter: blur(3px); background-color: rgba(255, 255, 255, 0.7);">
                    <div class="bg-white shadow-lg rounded-3 p-4" style="min-width: 350px;">
                      <div class="text-center mb-3">
                        <div class="spinner-border text-primary mb-2" role="status" style="width: 2rem; height: 2rem;">
                          <span class="visually-hidden">Loading...</span>
                        </div>
                        <h6 class="mb-1 progress-message">Loading Line Items</h6>
                        <small class="text-muted">
                          <span id="overlayLoadedCount">0</span> of <span id="overlayTotalCount">0</span> loaded
                          <span class="ms-2 fw-semibold" id="overlayProgressPercent">0%</span>
                        </small>
                      </div>
                      <div class="progress" style="height: 10px;">
                        <div class="progress-bar progress-bar-striped progress-bar-animated bg-primary" role="progressbar" id="overlayProgressBar" style="width: 0%"></div>
                      </div>
                    </div>
                  </div>

                  <!-- Scrolling container WITHOUT position-relative -->
                  <div class="table-responsive border rounded" style="max-height: 400px; overflow-y: auto;">
                    <table class="table table-sm mb-0 align-middle" id="linesTable" style="table-layout: fixed;">
                    <thead class="bg-100 text-900" style="position: sticky; top: 0; z-index: 5;">
                      <tr class="text-nowrap">
                        <th style="width:33%"><i class="fas fa-box-open me-1"></i>Variant <span class="text-danger">*</span></th>
                        <th style="width:20%"><i class="fas fa-balance-scale me-1"></i>Available</th>
                        <th style="width:25%"><i class="fas fa-cube me-1"></i>UOMs</th>
                        <th style="width:10%"><i class="fas fa-tags me-1"></i>Avg Rate</th>
                        <th style="width:10%"><i class="fas fa-dollar-sign me-1"></i>Total Cost</th>
                        <th style="width:4%"><i class="fas fa-cog"></i></th>
                      </tr>
                    </thead>
                    <tbody id="linesTableBody"></tbody>
                    <tfoot>
                      <tr id="noLinesRow">
                        <td colspan="6" class="text-center text-muted py-3 small">No line items added</td>
                      </tr>
                    </tfoot>
                  </table>
                </div>
              </div>
            </div>
          </form>
          </div>
        </div>
      </div>
    </div>
    <div class="border-top px-3 py-2 d-flex justify-content-between align-items-center bg-body-tertiary mt-auto sticky-bottom-footer">
      <button type="button" class="btn btn-sm btn-falcon-default" data-bs-dismiss="offcanvas">Cancel</button>
      @php
        if(!isset($caps)) {
          $user = auth()->user();
          $caps = [
            'view'   => (bool) ($user?->can('inventory-stock-transactions-stock-transfer.view')),
            'create' => (bool) ($user?->can('inventory-stock-transactions-stock-transfer.create')),
            'update' => (bool) ($user?->can('inventory-stock-transactions-stock-transfer.update')),
            'delete' => (bool) ($user?->can('inventory-stock-transactions-stock-transfer.delete')),
            'submit' => (bool) ($user?->can('inventory-stock-transactions-stock-transfer.update')),
            'export' => (bool) ($user?->can('inventory-stock-transactions-stock-transfer.export')),
          ];
        }
      @endphp
      <div class="d-flex gap-2">
        <button type="button" class="btn btn-sm btn-primary d-none" id="editTransferBtn">
          <i class="fas fa-edit me-1"></i>Edit
        </button>
        <button type="button" class="btn btn-sm btn-success d-none" id="submitTransferBtn">
          <span class="fas fa-check me-1"></span>Submit
        </button>
        <button type="button" class="btn btn-sm btn-danger d-none" id="cancelTransferBtn">
          <span class="fas fa-ban me-1"></span>Cancel Document
        </button>
        <button type="button" class="btn btn-sm btn-primary d-none" id="btnSaveTransfer">
          <span class="fas fa-save me-1"></span><span id="transferSaveBtnText">Save as Draft</span>
        </button>
      </div>
    </div>
  </div>
</div>

<!-- Line Item Template -->
<template id="lineTemplate">
  <tr class="line-row" data-line-index="__INDEX__" style="transition: background-color 0.15s ease;">
    <td class="ps-2" style="vertical-align: top;">
      <select class="form-select form-select-sm variant-select" name="lines[__INDEX__][product_variant_id]" required style="min-height: 32px;">
        <option value="">Select variant...</option>
      </select>
    </td>
    <td style="vertical-align: top; padding: 0.5rem;">
      <div class="available-stock-accordion small" data-available-accordion>
        <div class="accordion accordion-flush border rounded" id="availAccWrap___INDEX__" style="background: #f9fafb;">
          <div class="accordion-item border-0" style="background: transparent;">
            <h2 class="accordion-header" id="availAccHead___INDEX__">
              <button class="accordion-button collapsed py-1 px-2 fw-semibold" type="button" data-bs-toggle="collapse" data-bs-target="#availAccBody___INDEX__" aria-expanded="false" aria-controls="availAccBody___INDEX__" style="background: transparent; font-size: 0.8rem; min-height: 32px;">
                <i class="fas fa-box me-1"></i>
                <span class="small">Available</span>
              </button>
            </h2>
            <div id="availAccBody___INDEX__" class="accordion-collapse collapse" data-bs-parent="#availAccWrap___INDEX__">
              <div class="accordion-body p-2 bg-white">
                <div class="available-placeholder text-muted small text-center py-2">
                  <i class="fas fa-info-circle me-1"></i>Select variant & source warehouse
                </div>
                <div class="available-qty-display d-flex flex-column gap-1" style="display:none"></div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </td>
    <td class="uom-cell" style="vertical-align: top;">
      <!-- UOM Accordion Handler will populate this -->
      <div class="multi-uom-accordion small" data-uom-accordion>
        <div class="accordion accordion-flush border rounded" id="uomAccWrap___INDEX__" style="background: #f9fafb;">
          <div class="accordion-item border-0" style="background: transparent;">
            <h2 class="accordion-header" id="uomAccHead___INDEX__">
              <button class="accordion-button collapsed py-1 px-2 fw-semibold" type="button" data-bs-toggle="collapse" data-bs-target="#uomAccBody___INDEX__" aria-expanded="false" aria-controls="uomAccBody___INDEX__" style="background: transparent; font-size: 0.8rem; min-height: 32px;">
                <i class="fas fa-cube me-1"></i>
                <span class="small">UOM Qty</span>
              </button>
            </h2>
            <div id="uomAccBody___INDEX__" class="accordion-collapse collapse" data-bs-parent="#uomAccWrap___INDEX__">
              <div class="accordion-body p-2 bg-white">
                <div class="uom-inline-placeholder text-muted small text-center py-2">
                  <i class="fas fa-info-circle me-1"></i>Select variant first
                </div>
                <div class="multi-uom-inline d-flex flex-column gap-1" style="display:none"></div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <input type="hidden" class="uom-data-json" name="lines[__INDEX__][uom_data]">
    </td>
    <td style="vertical-align: top; padding: 0.5rem;">
      <div class="avg-cost-display">
        <span class="text-muted small">-</span>
      </div>
    </td>
    <td style="vertical-align: top; padding: 0.5rem;">
      <div class="cost-display">
        <span class="text-muted small">-</span>
      </div>
    </td>
    <td class="text-center" style="vertical-align: top;">
      <button class="btn btn-sm btn-link p-1 text-danger remove-line" type="button" title="Remove line" style="line-height: 1;">
        <i class="fas fa-trash-alt"></i>
      </button>
    </td>
  </tr>
</template>



</div><!-- #stockTransferModule -->

{{-- Include Quantity Breakdown Consumption Modal (for consuming existing units) --}}
@include('partials.modals.qty-breakdown-consumption-modal')

@endsection

@push('styles')
<link href="{{ asset('assets/css/tables-standard.css') }}" rel="stylesheet">

<link rel="stylesheet" href="{{ asset('assets/css/forms-standard.css') }}">
<link rel="stylesheet" href="/vendors/select2/select2.min.css">
<link rel="stylesheet" href="/vendors/select2-bootstrap-5-theme/select2-bootstrap-5-theme.min.css">
<style>
  /* Offcanvas Responsive Width */
  #transferOffcanvas.offcanvas-wide {
    --bs-offcanvas-width: clamp(1000px, 80vw, 1800px);
    width: clamp(1000px, 80vw, 1800px) !important;
    max-width: 100vw;
  }

  @media (max-width: 768px) {
    #transferOffcanvas.offcanvas-wide {
      --bs-offcanvas-width: 100vw;
      width: 100vw !important;
    }
  }

  @media (min-width: 1400px) {
    #transferOffcanvas.offcanvas-wide {
      --bs-offcanvas-width: 1800px;
      width: 1800px !important;
    }
  }

  /* Polished Header */
  .offcanvas-header-polished {
    background: linear-gradient(180deg, var(--bs-body-bg), #f8f9fb 100%) !important;
    border-bottom: 1px solid var(--bs-border-color);
  }

  /* Sticky Footer */
  .sticky-bottom-footer {
    position: sticky;
    bottom: 0;
    z-index: 1020;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  }

  /* Select2 in Offcanvas */
  .select2-container {
    z-index: 1056 !important;
  }
  .select2-dropdown {
    z-index: 1057 !important;
  }

  /* Match Select2 size with regular inputs */
  #linesTable .select2-container .select2-selection--single {
    height: calc(1.5em + 0.5rem + 2px) !important;
    min-height: calc(1.5em + 0.5rem + 2px) !important;
    padding: 0.25rem 2rem 0.25rem 0.5rem !important;
    font-size: 0.875rem !important;
    border-color: var(--bs-border-color) !important;
    display: flex !important;
    align-items: center !important;
  }

  /* Select2 invalid state */
  #linesTable .select2-container.is-invalid .select2-selection--single {
    border-color: #dc3545 !important;
    background-color: #f8d7da;
  }

  /* Show tooltip on invalid elements */
  #linesTable .is-invalid[title]:hover::after,
  #linesTable .select2-container.is-invalid[title]:hover::after,
  #linesTable .accordion-button.is-invalid[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #dc3545;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 10000;
    margin-bottom: 0.25rem;
    pointer-events: none;
  }

  /* Tooltip arrow */
  #linesTable .is-invalid[title]:hover::before,
  #linesTable .select2-container.is-invalid[title]:hover::before,
  #linesTable .accordion-button.is-invalid[title]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: -0.25rem;
    border: 4px solid transparent;
    border-top-color: #dc3545;
    z-index: 10001;
    pointer-events: none;
  }

  /* Position tooltip containers relatively */
  #linesTable td {
    position: relative;
  }

  #linesTable .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    line-height: 1.5 !important;
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  #linesTable .select2-container--bootstrap-5 .select2-selection--single .select2-selection__placeholder {
    line-height: 1.5 !important;
    color: #6c757d !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  #linesTable .select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow {
    height: calc(1.5em + 0.5rem + 2px) !important;
    top: 0 !important;
    right: 0.5rem !important;
  }

  #linesTable .select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow b {
    margin-top: 0 !important;
  }

  /* Ensure Select2 dropdown appears above table */
  .select2-container--open .select2-dropdown {
    z-index: 99999 !important;
  }

  .select2-dropdown {
    z-index: 99999 !important;
  }

  /* Fix Select2 dropdown positioning in table */
  #linesTable .select2-container {
    position: relative;
    z-index: auto;
  }

  /* Make table allow overflow for dropdowns */
  #linesTable tbody tr td:first-child {
    overflow: visible !important;
    position: relative;
  }

  #linesTable tbody tr {
    position: relative;
  }

  /* Select2 dropdown styling */
  .select2-result-variant {
    padding: 0.25rem 0;
  }

  .select2-result-variant .fw-semibold {
    font-size: 0.875rem;
  }

  .select2-result-variant small {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.125rem;
  }

  /* Enhanced Lines Table Styling */
  #linesTable {
    font-size: 0.875rem;
  }
  #linesTable thead th {
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.3px;
    padding: 0.75rem 0.5rem !important;
    vertical-align: middle !important;
    background: linear-gradient(180deg, #f5f7fa 0%, #edf0f5 100%);
    border-bottom: 2px solid #d8dce6;
    height: 44px;
    line-height: 1.2;
    position: sticky;
    top: 0;
    z-index: 10;
  }
  #linesTable thead th i {
    vertical-align: middle;
    margin-top: -2px;
  }
  #linesTable tbody tr {
    border-bottom: 1px solid #e9ecef;
  }
  #linesTable tbody tr:hover {
    background-color: #f8f9fc !important;
  }
  #linesTable tbody td {
    padding: 0.75rem 0.5rem !important;
    vertical-align: top !important;
    border-right: 1px solid #f0f2f5;
  }
  #linesTable tbody td:last-child {
    border-right: none;
  }

  /* Line row animations */
  .line-row {
    transition: all 0.2s ease;
  }
  .line-row:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
  }

  /* Section Headers */
  .form-standard h6.text-primary {
    font-size: 0.9375rem;
    color: var(--bs-primary);
    font-weight: 600;
  }

  /* Better form control styling in table */
  #linesTable .form-control,
  #linesTable .form-select {
    border-radius: 0.25rem;
    border-color: #d1d5db;
    font-size: 0.8125rem;
  }
  #linesTable .form-control:focus,
  #linesTable .form-select:focus {
    border-color: #3b7ddd;
    box-shadow: 0 0 0 0.15rem rgba(59, 125, 221, 0.1);
  }

  /* Invalid state styling */
  #linesTable .form-control.is-invalid,
  #linesTable .form-select.is-invalid {
    border-color: #dc3545 !important;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  }

  /* Remove button styling */
  #linesTable .remove-line {
    opacity: 0.5;
    transition: all 0.2s ease;
  }
  #linesTable .remove-line:hover {
    opacity: 1;
    transform: scale(1.1);
  }

  /* Accordion styling in table */
  #linesTable .accordion-button {
    font-size: 0.75rem;
    padding: 0.4rem 0.5rem;
    border-radius: 0.25rem;
  }
  #linesTable .accordion-button:not(.collapsed) {
    background-color: #e7f3ff;
    color: #0c63e4;
  }
  #linesTable .accordion-button:focus {
    box-shadow: none;
    border-color: #d1d5db;
  }
  #linesTable .accordion-button.is-invalid {
    border-color: #dc3545;
    background-color: #f8d7da;
    color: #842029;
  }
  #linesTable .accordion-body {
    padding: 0.5rem;
  }

  /* Accordion sizing */
  #linesTable .multi-uom-accordion {
    width: 100%;
  }

  #linesTable .multi-uom-accordion .accordion {
    width: 100%;
  }

  /* Multi-UOM inline inputs */
  .multi-uom-inline .mu-qty-input {
    font-size: 0.8125rem;
  }
  .multi-uom-inline .mu-qty-input.is-invalid {
    border-color: #dc3545;
  }
  .mu-rule-indicator {
    width: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #198754;
  }
  .mu-rule-indicator .spinner-border {
    width: 12px;
    height: 12px;
  }

  /* Validation styling: green only when filled and valid; red on errors */
  .form-control.is-valid,
  .form-select.is-valid {
    border-color: #198754 !important;
    box-shadow: none !important;
  }
  .form-control.is-invalid,
  .form-select.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: none !important;
  }
  /* Avoid Bootstrap auto-validating everything when using was-validated */
  .was-validated .form-control:valid,
  .was-validated .form-select:valid {
    border-color: inherit !important;
    box-shadow: none !important;
  }

  /* Nice thin scrollbar inside scroll container */
  #transferFormOffcanvas .card-body.overflow-auto::-webkit-scrollbar { width: 6px; }
  #transferFormOffcanvas .card-body.overflow-auto::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 3px; }
  #transferFormOffcanvas .card-body.overflow-auto::-webkit-scrollbar-thumb { background: #c1c1c1; border-radius: 3px; }
  #transferFormOffcanvas .card-body.overflow-auto::-webkit-scrollbar-thumb:hover { background: #a1a1a1; }
</style>
@endpush


@push('scripts')
{{-- UOM handlers now loaded in app.blade.php before stock_transfer.js --}}

<script>
  window.pageCaps = @json($caps ?? []);
  document.addEventListener('DOMContentLoaded', function(){
    const c = window.pageCaps || {};
    if(!c.create) document.getElementById('newTransferBtn')?.classList.add('d-none');
    if(!c.export) document.getElementById('exportTransfers')?.classList.add('d-none');
    const saveBtn = document.getElementById('saveTransferBtn');
    if(saveBtn && !(c.create || c.update)) saveBtn.classList.add('d-none');
  });
</script>
{{-- Script loaded in app.blade.php with conditional check --}}
<script>
  // Single overlay (loading/empty) + dynamic height for Stock Transfer list
  document.addEventListener('DOMContentLoaded', function(){
    const tbody = document.getElementById('transfersTableBody');
    const overlay = document.getElementById('transferListOverlay');
    const wrapper = document.querySelector('#transferTableCard .table-body-wrapper');
    const loadingEl = overlay?.querySelector('.overlay-loading');
    const emptyEl = overlay?.querySelector('.overlay-empty');
    const MIN_SPINNER_MS = 200;
    const DEBOUNCE_MS = 60;
    let loadingSince = 0;
    let debounceTimer = null;
    if (wrapper && overlay) {
      wrapper.dataset.state = 'loading';
      overlay.classList.remove('d-none');
      loadingEl?.classList.remove('d-none');
      emptyEl?.classList.add('d-none');
      loadingSince = Date.now();
    }

    function hasRenderableData() {
      if (!tbody) return false;
      if (tbody.querySelector('[data-row="data"]')) return true;
      return Array.from(tbody.rows).some(r => {
        if (r.id && /no\w*data/i.test(r.id)) return false;
        return Array.from(r.cells).some(td => (td.textContent||'').trim().length > 0);
      });
    }

    function syncOverlay() {
      if (!tbody || !overlay || !wrapper) return;
      const hasData = hasRenderableData();
      if (hasData) {
        const now = Date.now();
        const elapsed = now - loadingSince;
        const hide = () => {
          wrapper.dataset.state = 'data';
          overlay.classList.add('d-none');
          loadingEl?.classList.add('d-none');
          emptyEl?.classList.add('d-none');
        };
        if (elapsed < MIN_SPINNER_MS && (wrapper.dataset.state === 'loading')) {
          setTimeout(hide, MIN_SPINNER_MS - elapsed);
        } else {
          hide();
        }
      } else if (wrapper.dataset.state === 'empty') {
        overlay.classList.remove('d-none');
        loadingEl?.classList.add('d-none');
        emptyEl?.classList.remove('d-none');
      } else {
        overlay.classList.remove('d-none');
        loadingEl?.classList.remove('d-none');
        emptyEl?.classList.add('d-none');
      }
    }

    const obs = new MutationObserver(() => {
      clearTimeout(debounceTimer);
      debounceTimer = setTimeout(syncOverlay, DEBOUNCE_MS);
    });
    if (tbody) obs.observe(tbody, { childList: true, subtree: true });

  window.showTransfersLoading = function(){ if (wrapper) { wrapper.dataset.state = 'loading'; loadingSince = Date.now(); syncOverlay(); } };
    window.showTransfersEmpty = function(){ if (wrapper) { wrapper.dataset.state = 'empty'; syncOverlay(); } };

    function adjustHeight(){
      const tableBodyWrapper = document.querySelector('#transferTableCard .table-body-wrapper');
      if (!tableBodyWrapper) return;
      const viewportHeight = window.innerHeight;
      const top = tableBodyWrapper.getBoundingClientRect().top;
      const footerEl = document.querySelector('footer') || null;
      const footerHeight = footerEl ? footerEl.getBoundingClientRect().height : 56;
      const avail = Math.max(280, viewportHeight - top - footerHeight - 40);
      tableBodyWrapper.style.maxHeight = `${avail}px`;
      tableBodyWrapper.style.minHeight = `${avail}px`;
    }
    adjustHeight();
    window.addEventListener('resize', adjustHeight);

    document.getElementById('btnApplyFilters')?.addEventListener('click', function(){ if (wrapper) { wrapper.dataset.state = 'loading'; loadingSince = Date.now(); syncOverlay(); } });
    document.getElementById('btnClearFilters')?.addEventListener('click', function(){ if (wrapper) { wrapper.dataset.state = 'loading'; loadingSince = Date.now(); syncOverlay(); } });
  });
</script>
@endpush