@php
    $authUser = Auth::user();
    $viewerDashboardContext = strtolower(trim((string) request()->query('view', '')));
    $userRole = \App\Support\WorkflowPermission::normalizeRole((string) ($authUser->role ?? \App\Support\WorkflowPermission::ROLE_REQUESTER));
    $currentState = (string) ($requestItem->workflow_state ?? \App\Models\RequesterRequest::STATE_SUBMITTED);
    $currentHolderRole = \App\Support\WorkflowPermission::normalizeRole((string) ($requestItem->current_holder_role ?? \App\Support\WorkflowPermission::ROLE_REQUESTER));
    $roleCanReviewDocument = \App\Support\WorkflowPermission::canUseAdminPermission((string) ($authUser->role ?? ''), \App\Support\WorkflowPermission::ADMIN_PERMISSION_REVIEW_DOCUMENT);
    $roleCanOrganizationOfficer = \App\Support\WorkflowPermission::canUseAdminPermission((string) ($authUser->role ?? ''), \App\Support\WorkflowPermission::ADMIN_PERMISSION_ORGANIZATION_OFFICER);
    $roleCanRequestDocument = \App\Support\WorkflowPermission::canUseAdminPermission((string) ($authUser->role ?? ''), \App\Support\WorkflowPermission::ADMIN_PERMISSION_REQUEST_DOCUMENT);
    $roleCanRegisterDocumentNumber = \App\Support\WorkflowPermission::canUseAdminPermission((string) ($authUser->role ?? ''), \App\Support\WorkflowPermission::ADMIN_PERMISSION_REGISTER_DOCUMENT_NUMBER);
    $isRequesterOwner = (int) ($requestItem->user_id ?? 0) === (int) ($authUser->id ?? 0);
    $forceRequesterPerspective = $viewerDashboardContext === 'requests' && $isRequesterOwner;
    $requestOrganizationName = strtolower(trim((string) ($requestItem->organization_name ?? '')));
    $userOrganizationName = strtolower(trim((string) ($authUser->organization_name ?? '')));
    $workflowStepsOrdered = collect(is_array($requestItem->workflow_steps_override) && count($requestItem->workflow_steps_override) > 0
        ? $requestItem->workflow_steps_override
        : (optional($requestItem->workflowTemplate)->steps ?? []))
        ->filter(fn ($step) => is_array($step))
        ->sortBy(fn ($step) => (int) ($step['order'] ?? 0))
        ->values();
    $currentStepOrder = (int) ($requestItem->current_workflow_step_order ?? 0);
    $currentStepConfig = $currentStepOrder > 0
        ? $workflowStepsOrdered->first(fn ($step) => (int) ($step['order'] ?? 0) === $currentStepOrder)
        : null;
    if (!is_array($currentStepConfig)) {
        $currentStepConfig = $workflowStepsOrdered->first(fn ($step) => (string) ($step['to_state'] ?? '') === $currentState);
    }
    $workflowStepOrganizationName = static function ($step): string {
        if (!is_array($step)) {
            return '';
        }

        $organizationName = trim((string) data_get($step, 'organization_name', ''));
        return $organizationName !== ''
            ? $organizationName
            : trim((string) data_get($step, 'office_name', ''));
    };
    $currentStepOrganizationRaw = $workflowStepOrganizationName($currentStepConfig);
    $currentStepOrganizationName = strtolower($currentStepOrganizationRaw);
    $currentStepTypeForOrganizationGuard = strtolower(trim((string) data_get($currentStepConfig, 'step_type', '')));
    $currentStepOrganizationDisabled = $currentStepTypeForOrganizationGuard === 'organization'
        && $currentStepOrganizationRaw !== ''
        && !\App\Models\Organization::activeNameExists($currentStepOrganizationRaw);
    $currentStepIndex = $workflowStepsOrdered->search(function ($step) use ($currentStepConfig, $currentStepOrder, $currentState) {
        if (!is_array($step)) {
            return false;
        }

        return ($currentStepOrder > 0 && (int) ($step['order'] ?? 0) === $currentStepOrder)
            || ($currentStepOrder <= 0 && (string) ($step['to_state'] ?? '') === $currentState)
            || ($currentStepConfig && (int) ($step['order'] ?? 0) === (int) ($currentStepConfig['order'] ?? 0));
    });
    $currentStepIndex = $currentStepIndex === false ? null : (int) $currentStepIndex;
    $nextStep = $currentStepIndex === null
        ? null
        : $workflowStepsOrdered->slice($currentStepIndex + 1)->first();
    $normalizeStepRole = static function (?array $step): string {
        if (!is_array($step)) {
            return '';
        }

        $stepType = strtolower(trim((string) ($step['step_type'] ?? '')));
        $actorRole = \App\Support\WorkflowPermission::normalizeRole((string) ($step['actor_role'] ?? ''));

        if ($actorRole !== '' && !in_array($actorRole, [
            \App\Support\WorkflowPermission::PERMISSION_REVIEWER,
            \App\Support\WorkflowPermission::PERMISSION_APPROVER,
        ], true)) {
            return $actorRole;
        }

        return match ($stepType) {
            'vice_rector' => \App\Support\WorkflowPermission::ROLE_VICE_RECTOR,
            'rector', 'approval' => \App\Support\WorkflowPermission::ROLE_RECTOR,
            'organization' => \App\Support\WorkflowPermission::ROLE_REQUESTER,
            default => $actorRole,
        };
    };
    $nextActorRole = $normalizeStepRole(is_array($nextStep) ? $nextStep : null);
    $currentStepPermissionRole = strtolower(trim((string) data_get($currentStepConfig, 'permission_type', '')));
    if (!in_array($currentStepPermissionRole, [
        \App\Support\WorkflowPermission::PERMISSION_REVIEWER,
        \App\Support\WorkflowPermission::PERMISSION_APPROVER,
    ], true)) {
        $currentStepType = strtolower(trim((string) data_get($currentStepConfig, 'step_type', '')));
        $currentStepActorRole = $normalizeStepRole(is_array($currentStepConfig) ? $currentStepConfig : null);
        $currentStepPermissionRole = in_array($currentStepType, ['approval', 'vice_rector'], true)
            || in_array($currentStepActorRole, [
                \App\Support\WorkflowPermission::ROLE_RECTOR,
                \App\Support\WorkflowPermission::ROLE_VICE_RECTOR,
            ], true)
                ? \App\Support\WorkflowPermission::PERMISSION_APPROVER
                : \App\Support\WorkflowPermission::PERMISSION_REVIEWER;
    }
    $isCurrentHolder = (int) ($requestItem->current_holder_user_id ?? 0) === (int) ($authUser->id ?? 0);
    $isSharedRoleQueue = $userRole !== ''
        && $currentHolderRole !== ''
        && $userRole === $currentHolderRole
        && empty($requestItem->current_holder_user_id)
        && ($requestOrganizationName === '' || $userOrganizationName === '' || $requestOrganizationName === $userOrganizationName);
    $isOrganizationQueue = $currentHolderRole === \App\Support\WorkflowPermission::ROLE_REQUESTER
        && empty($requestItem->current_holder_user_id)
        && $requestOrganizationName !== ''
        && $userOrganizationName !== ''
        && $requestOrganizationName === $userOrganizationName;
    $legacyOrganizationQueueAccess = $currentHolderRole === \App\Support\WorkflowPermission::ROLE_REQUESTER
        && $roleCanReviewDocument
        && !$currentStepOrganizationDisabled
        && $userOrganizationName !== ''
        && (
            ($currentStepOrganizationName !== '' && $currentStepOrganizationName === $userOrganizationName)
            || ($requestOrganizationName !== '' && $requestOrganizationName === $userOrganizationName)
        );
    $holderCanAct = !$currentStepOrganizationDisabled && ($isCurrentHolder || $isSharedRoleQueue || $isOrganizationQueue || $legacyOrganizationQueueAccess);
    $isActionableStatus = in_array(strtolower((string) ($requestItem->status ?? '')), ['pending', 'approved', 'rejected'], true)
        && !in_array($currentState, [
            \App\Models\RequesterRequest::STATE_COMPLETED,
            \App\Models\RequesterRequest::STATE_REJECTED,
        ], true);
    $historyEntries = $requestItem->history ?? collect();
    $lastSendBackEntry = $historyEntries
        ->filter(fn ($entry) => (string) ($entry->action ?? '') === \App\Support\WorkflowPermission::ACTION_REQUEST_REVISION)
        ->filter(fn ($entry) => trim((string) data_get(is_array($entry->meta) ? $entry->meta : [], 'sent_back_by_role', '')) !== '')
        ->sortByDesc('id')
        ->first();
    $lastSendBackMeta = is_array($lastSendBackEntry?->meta) ? $lastSendBackEntry->meta : [];
    $sendBackAlreadyReturned = $lastSendBackEntry
        ? $historyEntries
            ->filter(fn ($entry) => (int) ($entry->id ?? 0) > (int) ($lastSendBackEntry->id ?? 0))
            ->contains(function ($entry) {
                return (string) ($entry->action ?? '') === \App\Support\WorkflowPermission::ACTION_FORWARD_TO_RECTOR
                    && (bool) data_get(is_array($entry->meta) ? $entry->meta : [], 'returned_back', false);
            })
        : false;
    $sentBackToUserId = (int) data_get($lastSendBackMeta, 'sent_back_to_user_id', 0);
    $sentBackToRole = \App\Support\WorkflowPermission::normalizeRole((string) data_get($lastSendBackMeta, 'sent_back_to_role', ''));
    $sentBackToState = (string) data_get($lastSendBackMeta, 'sent_back_to_state', (string) ($lastSendBackEntry->to_state ?? ''));
    $sentBackToStepOrder = (int) data_get($lastSendBackMeta, 'sent_back_selected_target_step_order', 0);
    $sentBackTargetType = strtolower(trim((string) data_get($lastSendBackMeta, 'sent_back_target_type', '')));
    $sentBackOrganization = strtolower(trim((string) data_get($lastSendBackMeta, 'sent_back_selected_target_organization', data_get($lastSendBackMeta, 'organization_name', ''))));
    $sentBackByUserId = (int) data_get($lastSendBackMeta, 'sent_back_by_user_id', (int) ($lastSendBackEntry->actor_user_id ?? 0));
    $sentBackTargetsRequesterOwner = $sentBackTargetType !== 'stage'
        && $sentBackToStepOrder <= 0
        && $isRequesterOwner
        && (
            $sentBackToUserId === 0
            || $sentBackToUserId === (int) ($authUser->id ?? 0)
            || in_array($sentBackTargetType, ['', 'requester', 'user'], true)
            || $sentBackToRole === \App\Support\WorkflowPermission::ROLE_REQUESTER
        );
    $sentBackTargetsCurrentOrganizationQueue = $sentBackToRole === \App\Support\WorkflowPermission::ROLE_REQUESTER
        && ($sentBackTargetType === 'stage' || $sentBackToStepOrder > 0)
        && !$sentBackTargetsRequesterOwner
        && $roleCanReviewDocument
        && $roleCanOrganizationOfficer
        && (
            $sentBackOrganization === ''
            || $requestOrganizationName === ''
            || $sentBackOrganization === $requestOrganizationName
            || $sentBackOrganization === $userOrganizationName
        );
    $sentBackTargetMatchesCurrentHolder = $sentBackTargetsCurrentOrganizationQueue
        || ($sentBackToUserId > 0
            ? $sentBackToUserId === (int) ($authUser->id ?? 0)
            : ($sentBackToRole !== '' && $sentBackToRole === $currentHolderRole && $sentBackToRole === $userRole));
    $sentBackTargetMatchesCurrentStep = (
        ($sentBackToState === '' || $sentBackToState === $currentState)
        && ($sentBackToStepOrder <= 0 || $sentBackToStepOrder === $currentStepOrder)
    ) || $sentBackTargetsCurrentOrganizationQueue;
    $isPendingReturnBackTarget = $lastSendBackEntry !== null
        && !$sendBackAlreadyReturned
        && (
            $sentBackByUserId !== (int) ($authUser->id ?? 0)
            || ($forceRequesterPerspective && $sentBackTargetsRequesterOwner)
        )
        && $sentBackTargetMatchesCurrentHolder
        && $sentBackTargetMatchesCurrentStep
        && $holderCanAct;
    $isWaitingForSentBackReturn = $lastSendBackEntry !== null
        && !$sendBackAlreadyReturned
        && $sentBackByUserId === (int) ($authUser->id ?? 0)
        && !($forceRequesterPerspective && $sentBackTargetsRequesterOwner);

    $allowedActions = $roleCanReviewDocument
        ? \App\Support\WorkflowPermission::allowedActions($currentStepPermissionRole, $currentState, $nextActorRole)
        : [];
    $canForwardByPermission = in_array(\App\Support\WorkflowPermission::ACTION_FORWARD_TO_RECTOR, $allowedActions, true);
    $canSendBackInUi = in_array(\App\Support\WorkflowPermission::ACTION_REQUEST_REVISION, $allowedActions, true) && $currentStepOrder > 0;
    $canApproveByPermission = in_array(\App\Support\WorkflowPermission::ACTION_APPROVE_DOCUMENT, $allowedActions, true);
    $canRejectByPermission = in_array(\App\Support\WorkflowPermission::ACTION_REJECT_DOCUMENT, $allowedActions, true);
    $canCommentAction = $roleCanReviewDocument
        && $holderCanAct
        && $isActionableStatus
        && \App\Support\WorkflowPermission::canUseUiPermission($currentStepPermissionRole, 'review/comment');
    $canUploadAction = $roleCanReviewDocument
        && $holderCanAct
        && $isActionableStatus
        && \App\Support\WorkflowPermission::canUseUiPermission($currentStepPermissionRole, 'upload_document');
    if ($isPendingReturnBackTarget) {
        $canForwardByPermission = true;
        $canSendBackInUi = $roleCanReviewDocument && !$sentBackTargetsRequesterOwner && $currentStepOrder > 0;
        $canApproveByPermission = false;
        $canRejectByPermission = false;
        $canCommentAction = !$sentBackTargetsRequesterOwner && $canCommentAction;
        $canUploadAction = !$sentBackTargetsRequesterOwner && $canUploadAction;
    }
    if ($isWaitingForSentBackReturn) {
        $canForwardByPermission = false;
        $canSendBackInUi = false;
        $canApproveByPermission = false;
        $canRejectByPermission = false;
    }
    $userCanActFromWorkQueueAsRequesterAndOrganizationMember = $viewerDashboardContext === 'work'
        && $isRequesterOwner
        && $roleCanReviewDocument
        && $userOrganizationName !== ''
        && $currentStepOrganizationName !== ''
        && $userOrganizationName === $currentStepOrganizationName;
    if ($forceRequesterPerspective && !$userCanActFromWorkQueueAsRequesterAndOrganizationMember && !$isPendingReturnBackTarget) {
        $canForwardByPermission = false;
        $canSendBackInUi = false;
        $canApproveByPermission = false;
        $canRejectByPermission = false;
        $canCommentAction = false;
        $canUploadAction = false;
    }
    $canStageReviewer = $holderCanAct
        && $isActionableStatus
        && $currentStepPermissionRole === \App\Support\WorkflowPermission::PERMISSION_REVIEWER
        && ($canForwardByPermission || $isPendingReturnBackTarget);
    $canStageApprover = $holderCanAct
        && $isActionableStatus
        && $currentStepPermissionRole === \App\Support\WorkflowPermission::PERMISSION_APPROVER
        && ($canApproveByPermission || $canRejectByPermission || $canSendBackInUi);
    $showWorkflowActionPanel = $canStageReviewer || $canStageApprover || $canUploadAction || $isWaitingForSentBackReturn;
    $transitionUrl = route('document-viewer.workflow.transition', $requestItem->id);
    $isFinalForwardStep = !$nextStep;
    $forwardActionLabel = $isPendingReturnBackTarget
        ? __('Return Back')
        : ($isFinalForwardStep ? __('Complete') : __('Forward to Next Step'));
    $forwardActionShortLabel = $isPendingReturnBackTarget
        ? __('Return')
        : ($isFinalForwardStep ? __('Complete') : __('Forward'));
    $forwardActionModalTitle = $isPendingReturnBackTarget
        ? __('Return Back to Next Step')
        : ($isFinalForwardStep ? __('Complete Workflow Step') : __('Forward to Next Step'));
    $forwardActionDescription = $isPendingReturnBackTarget
        ? __('This will return the document back to the stage that requested revision.')
        : ($isFinalForwardStep
            ? __('This is the final stage transition. Submitting will complete this workflow.')
            : __('This will forward the document to the next configured step in the workflow.'));
    $forwardActionPlaceholder = $isPendingReturnBackTarget
        ? __('Add a return note...')
        : ($isFinalForwardStep ? __('Add a completion note...') : __('Add a forwarding note...'));
    $forwardButtonClass = $isPendingReturnBackTarget
        ? 'btn-secondary'
        : ($isFinalForwardStep ? 'btn-success' : 'btn-primary');
    $forwardModalButtonClass = $isPendingReturnBackTarget
        ? 'btn-secondary'
        : ($isFinalForwardStep ? 'btn-success' : 'btn-secondary');
    $forwardModalIconClass = $isPendingReturnBackTarget
        ? 'text-secondary'
        : ($isFinalForwardStep ? 'text-success' : 'text-secondary');
    $forwardIcon = $isPendingReturnBackTarget
        ? 'ri-arrow-left-right-line'
        : ($isFinalForwardStep ? 'ri-check-line' : 'ri-arrow-right-line');
    $shouldWarnMissingRegistryBeforeForward = $roleCanRegisterDocumentNumber
        && trim((string) ($requestItem->registry_document_number ?? '')) === ''
        && !$isPendingReturnBackTarget;
    $forwardModalButtonAttributes = $shouldWarnMissingRegistryBeforeForward
        ? 'data-registry-forward-target="#reviewModalForward"'
        : 'data-bs-toggle="modal" data-bs-target="#reviewModalForward"';
    $sendBackStageOptions = $workflowStepsOrdered
        ->filter(function ($step) use ($currentStepOrder) {
            $order = (int) ($step['order'] ?? 0);
            $toState = strtolower(trim((string) ($step['to_state'] ?? '')));
            $actorRole = \App\Support\WorkflowPermission::normalizeRole((string) ($step['actor_role'] ?? ''));

            return $order > 0
                && ($currentStepOrder <= 0 || $order < $currentStepOrder)
                && $actorRole !== \App\Support\WorkflowPermission::ROLE_RECTOR
                && $toState !== \App\Models\RequesterRequest::STATE_COMPLETED;
        })
        ->map(function ($step) {
            $order = (int) ($step['order'] ?? 0);
            $organizationName = trim((string) ($step['organization_name'] ?? ''));
            $label = $organizationName !== ''
                ? $organizationName
                : (trim((string) ($step['label'] ?? '')) ?: \App\Models\RequesterRequest::workflowLabel((string) ($step['to_state'] ?? '')));

            return [
                'value' => 'stage:' . $order,
                'label' => __('Step :order', ['order' => $order]) . ' - ' . __($label),
            ];
        })
        ->values();
    $sendBackUserOptions = collect($sendBackTargetOptions ?? []);
    $sendBackCombinedTargetOptions = collect();
    $requesterOption = $sendBackUserOptions->first(fn ($option) => (bool) ($option['is_requester'] ?? false));
    if (is_array($requesterOption) && (int) ($requesterOption['id'] ?? 0) > 0) {
        $sendBackCombinedTargetOptions->push([
            'value' => 'user:' . (int) ($requesterOption['id'] ?? 0),
            'label' => __('Requester') . ' - ' . trim((string) ($requesterOption['name'] ?? '')),
        ]);
    }
    $sendBackCombinedTargetOptions = $sendBackCombinedTargetOptions->merge($sendBackStageOptions);
    $reviewWorkflowActionCount = 0;
    $reviewWorkflowActionCount += ($canForwardByPermission && ($canStageReviewer || $isPendingReturnBackTarget)) ? 1 : 0;
    $reviewWorkflowActionCount += ($canApproveByPermission && $canStageApprover) ? 1 : 0;
    $reviewWorkflowActionCount += ($canSendBackInUi && ($canStageReviewer || $canStageApprover)) ? 1 : 0;
    $reviewWorkflowActionCount += ($canRejectByPermission && $canStageApprover) ? 1 : 0;
    $hasWorkflowDecisionActions = $reviewWorkflowActionCount > 0 || $isWaitingForSentBackReturn;
@endphp

@if($currentStepOrganizationDisabled)
    <div class="review-workflow-actions">
        <div class="alert alert-warning d-flex align-items-start gap-2 mb-0" role="alert">
            <i class="ri-alert-line fs-16 flex-shrink-0 mt-1"></i>
            <div>
                <p class="mb-1">{{ __('Organization disabled.') }}</p>
                <p class="mb-0 small">{{ __('This document is assigned to a disabled organization. Please re-enable the organization or update this document workflow.') }}</p>
                <p class="mb-0 small">{{ __('Note: please contact admin.') }}</p>
            </div>
        </div>
    </div>
@elseif($showWorkflowActionPanel)
    @if($hasWorkflowDecisionActions)
        <div class="review-workflow-actions">
            <div class="review-action-grid review-action-grid--count-{{ $reviewWorkflowActionCount }}">
                @if($isWaitingForSentBackReturn)
                    <div class="alert alert-secondary d-flex align-items-start gap-2 mb-0" role="alert">
                        <i class="ri-time-line fs-16 flex-shrink-0 mt-1"></i>
                        <div>
                            <p class="mb-1">{{ __('Waiting for return.') }}</p>
                            <p class="mb-0 small">{{ __('This document was sent back and is waiting for the target user to return it.') }}</p>
                        </div>
                    </div>
                @else
                    @if($canForwardByPermission && ($canStageReviewer || $isPendingReturnBackTarget))
                        <button type="button" class="btn btn-sm {{ $forwardButtonClass }} w-100 review-action-primary {{ $shouldWarnMissingRegistryBeforeForward ? 'js-registry-forward-warning' : '' }}" {!! $forwardModalButtonAttributes !!}>
                            <i class="{{ $forwardIcon }} me-1"></i>{{ $forwardActionLabel }}
                        </button>
                    @endif
                    @if($canApproveByPermission && $canStageApprover)
                        <button type="button" class="btn btn-sm btn-success w-100 review-action-primary" data-bs-toggle="modal" data-bs-target="#reviewModalApprove">
                            <i class="ri-check-line me-1"></i>{{ __('Approve Document') }}
                        </button>
                    @endif
                    @if($canSendBackInUi && ($canStageReviewer || $canStageApprover))
                        <button type="button" class="btn btn-sm btn-warning w-100" data-bs-toggle="modal" data-bs-target="#reviewModalSendBack">
                            <i class="ri-arrow-go-back-line me-1"></i>{{ __('Send Back') }}
                        </button>
                    @endif
                    @if($canRejectByPermission && $canStageApprover)
                        <button type="button" class="btn btn-sm btn-danger w-100" data-bs-toggle="modal" data-bs-target="#reviewModalReject">
                            <i class="ri-close-line me-1"></i>{{ __('Reject Document') }}
                        </button>
                    @endif
                @endif
            </div>
            @if($canUploadAction && !$isWaitingForSentBackReturn)
                <button type="button" class="btn btn-sm btn-info js-review-add-document-source d-none" data-bs-toggle="modal" data-bs-target="#reviewModalAddDocument">
                    <i class="ri-upload-2-line me-1"></i>{{ __('Add Document') }}
                </button>
            @endif
        </div>
    @elseif($canUploadAction && !$isWaitingForSentBackReturn)
        <button type="button" class="btn btn-sm btn-info js-review-add-document-source d-none" data-bs-toggle="modal" data-bs-target="#reviewModalAddDocument">
            <i class="ri-upload-2-line me-1"></i>{{ __('Add Document') }}
        </button>
    @endif

    @if($canForwardByPermission && !$isWaitingForSentBackReturn)
        <div class="modal fade zoomIn" id="reviewModalForward" tabindex="-1" aria-hidden="true">
            <div class="modal-dialog modal-dialog-centered">
                <div class="modal-content review-workflow-modal">
                    <div class="modal-header bg-light p-3">
                        <h5 class="modal-title">
                            <i class="{{ $forwardIcon }} {{ $forwardModalIconClass }} me-2"></i>{{ $forwardActionModalTitle }}
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                    <form method="POST" action="{{ $transitionUrl }}" enctype="multipart/form-data">
                        @csrf
                        <input type="hidden" name="action" value="forward_to_rector">
                        <div class="modal-body">
                            <p class="text-muted mb-3">{{ $forwardActionDescription }}</p>
                            @if($isPendingReturnBackTarget)
                                <input type="hidden" name="return_back_document_option" value="keep_current">
                                <div class="mb-3">
                                    <label class="form-label">{{ __('Upload Updated Document') }} <span class="text-muted">({{ __('optional') }})</span></label>
                                    <input type="file" name="return_back_document" class="form-control" accept=".pdf,.png,.jpg,.jpeg,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.txt">
                                    <small class="text-muted">{{ __('Upload a returned document version. The current main document will stay unchanged.') }}</small>
                                </div>
                            @endif
                            <div class="mb-3">
                                <label class="form-label">{{ __('Note') }} <span class="text-muted">({{ __('optional') }})</span></label>
                                <textarea name="note" class="form-control" rows="3" placeholder="{{ $forwardActionPlaceholder }}"></textarea>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-light" data-bs-dismiss="modal">{{ __('Cancel') }}</button>
                            <button type="submit" class="btn {{ $forwardModalButtonClass }}">
                                <i class="{{ $forwardIcon }} me-1"></i> {{ $forwardActionShortLabel }}
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    @endif

    @if($canSendBackInUi && !$isWaitingForSentBackReturn)
        <div class="modal fade zoomIn" id="reviewModalSendBack" tabindex="-1" aria-hidden="true">
            <div class="modal-dialog modal-dialog-centered">
                <div class="modal-content review-workflow-modal">
                    <div class="modal-header bg-light p-3">
                        <h5 class="modal-title"><i class="ri-arrow-go-back-line me-2 text-warning"></i>{{ __('Send Back with Reason') }}</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                    <form method="POST" action="{{ $transitionUrl }}">
                        @csrf
                        <input type="hidden" name="action" value="request_revision">
                        <div class="modal-body">
                            @if($sendBackCombinedTargetOptions->isNotEmpty())
                                <div class="mb-3">
                                    <label class="form-label">{{ __('Send Back To Stage') }} <span class="text-danger">*</span></label>
                                    <select name="sent_back_target" class="form-select" required>
                                        <option value="">{{ __('-- Select stage or requester --') }}</option>
                                        @foreach($sendBackCombinedTargetOptions as $sendBackTargetOption)
                                            <option value="{{ (string) ($sendBackTargetOption['value'] ?? '') }}">
                                                {{ (string) ($sendBackTargetOption['label'] ?? '') }}
                                            </option>
                                        @endforeach
                                    </select>
                                </div>
                            @endif
                            <div class="mb-3">
                                <label class="form-label">{{ __('Reason') }} <span class="text-danger">*</span></label>
                                <textarea name="note" class="form-control" rows="4" placeholder="{{ __('State the reason to send back...') }}" required minlength="5"></textarea>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-light" data-bs-dismiss="modal">{{ __('Cancel') }}</button>
                            <button type="submit" class="btn btn-warning"><i class="ri-arrow-go-back-line me-1"></i> {{ __('Send Back') }}</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    @endif

    @if($canApproveByPermission && !$isWaitingForSentBackReturn)
        <div class="modal fade zoomIn" id="reviewModalApprove" tabindex="-1" aria-hidden="true">
            <div class="modal-dialog modal-dialog-centered">
                <div class="modal-content review-workflow-modal">
                    <div class="modal-header bg-light p-3">
                        <h5 class="modal-title"><i class="ri-check-line me-2 text-success"></i>{{ __('Approve Document') }}</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                    <form method="POST" action="{{ $transitionUrl }}">
                        @csrf
                        <input type="hidden" name="action" value="approve_document">
                        <div class="modal-body">
                            <p class="text-muted mb-3">{{ __('Confirm approval of this document. It will be forwarded to Central Organization for post-approval processing.') }}</p>
                            <div class="mb-3">
                                <label class="form-label">{{ __('Note') }} <span class="text-muted">({{ __('optional') }})</span></label>
                                <textarea name="note" class="form-control" rows="3" placeholder="{{ __('Add an approval note...') }}"></textarea>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-light" data-bs-dismiss="modal">{{ __('Cancel') }}</button>
                            <button type="submit" class="btn btn-success"><i class="ri-check-line me-1"></i> {{ __('Approve') }}</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    @endif

    @if($canRejectByPermission && !$isWaitingForSentBackReturn)
        <div class="modal fade zoomIn" id="reviewModalReject" tabindex="-1" aria-hidden="true">
            <div class="modal-dialog modal-dialog-centered">
                <div class="modal-content review-workflow-modal">
                    <div class="modal-header bg-light p-3">
                        <h5 class="modal-title"><i class="ri-close-circle-line me-2 text-danger"></i>{{ __('Reject Document') }}</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                    <form method="POST" action="{{ $transitionUrl }}">
                        @csrf
                        <input type="hidden" name="action" value="reject_document">
                        <div class="modal-body">
                            <div class="alert alert-danger d-flex align-items-center gap-2 mb-3">
                                <i class="ri-error-warning-line fs-16 flex-shrink-0"></i>
                                <span>{{ __('This action will permanently reject the document.') }}</span>
                            </div>
                            <div class="mb-3">
                                <label class="form-label">{{ __('Rejection Reason') }} <span class="text-danger">*</span></label>
                                <textarea name="note" class="form-control" rows="4" placeholder="{{ __('State the reason for rejection...') }}" required minlength="5"></textarea>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-light" data-bs-dismiss="modal">{{ __('Cancel') }}</button>
                            <button type="submit" class="btn btn-danger"><i class="ri-close-line me-1"></i> {{ __('Reject') }}</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    @endif

    @if($canUploadAction && !$isWaitingForSentBackReturn)
        <div class="modal fade zoomIn" id="reviewModalAddDocument" tabindex="-1" aria-hidden="true">
            <div class="modal-dialog modal-dialog-centered">
                <div class="modal-content review-workflow-modal">
                    <div class="modal-header bg-light p-3">
                        <h5 class="modal-title"><i class="ri-upload-2-line me-2 text-secondary"></i>{{ __('Add Document') }}</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>
                    <form method="POST" action="{{ route('document-viewer.review-document.store', $requestItem->id) }}" enctype="multipart/form-data">
                        @csrf
                        <div class="modal-body">
                            <div class="mb-3">
                                <label class="form-label">{{ __('Document File') }} <span class="text-danger">*</span></label>
                                <input type="file" name="document_file" class="form-control" required accept=".pdf,.png,.jpg,.jpeg,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.txt">
                                <small class="text-muted">{{ __('This file will be tracked in Document Version Control.') }}</small>
                            </div>
                            <div class="mb-1">
                                <label class="form-label">{{ __('Note') }} <span class="text-muted">({{ __('optional') }})</span></label>
                                <textarea name="note" class="form-control" rows="3" placeholder="{{ __('Add context about this uploaded document...') }}"></textarea>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-light" data-bs-dismiss="modal">{{ __('Cancel') }}</button>
                            <button type="submit" class="btn btn-secondary"><i class="ri-upload-2-line me-1"></i> {{ __('Upload') }}</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    @endif
@endif