/* Document Preview Modal (Enterprise) */
#document-preview.dpm-modal {
    --dpm-radius: 14px;
    --dpm-border: var(--bs-border-color, #dee2e6);
    --dpm-surface: var(--bs-body-bg, #ffffff);
    --dpm-stage: var(--bs-tertiary-bg, #f8f9fa);
    --dpm-text: var(--bs-body-color, #212529);
    --dpm-subtext: var(--bs-secondary-color, #6c757d);
    --dpm-shadow: 0 22px 52px rgba(9, 23, 47, 0.22);
    --dpm-letter-width: 8.5in;
    --dpm-letter-height: 11in;
    overflow: hidden;
}

#document-preview.dpm-modal .dpm-dialog {
    margin: 0.75rem auto;
    max-height: calc(100dvh - 1.5rem);
    height: calc(100dvh - 1.5rem);
}

#document-preview.dpm-modal .dpm-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100%;
    overflow: hidden;
    border-radius: var(--dpm-radius);
    border: 1px solid var(--dpm-border);
    background: var(--dpm-surface);
}

#document-preview.dpm-modal.modal.show .dpm-dialog {
    box-shadow: var(--dpm-shadow);
}

#document-preview.dpm-modal.dpm-hidden-for-tiny-preview {
    display: none !important;
}

#document-preview.dpm-modal .dpm-header {
    padding: 1rem 1.25rem 0.85rem;
    border-bottom: 1px solid var(--dpm-border);
    background: var(--dpm-surface);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

#document-preview.dpm-modal .dpm-header-main {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    min-width: 0;
    flex: 1 1 auto;
}

#document-preview.dpm-modal .dpm-header-actions {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: flex-start;
}

#document-preview.dpm-modal .dpm-header-icon {
    font-size: 1.35rem;
    color: var(--bs-primary, #0d6efd);
    margin-top: 0.12rem;
}

#document-preview.dpm-modal .dpm-title {
    color: var(--dpm-text);
    font-weight: 700;
    letter-spacing: -0.01em;
}

#document-preview.dpm-modal .dpm-title-meta {
    color: var(--bs-secondary-color, #6c757d);
    font-weight: 500;
}

#document-preview.dpm-modal .dpm-subtitle {
    color: var(--dpm-subtext);
    font-size: 0.92rem;
}

#document-preview.dpm-modal .dpm-body {
    min-height: 0;
    height: auto;
    flex: 1 1 auto;
    overflow: hidden !important;
    display: flex;
    flex-direction: column;
}

#document-preview.dpm-modal .dpm-toolbar {
    position: sticky;
    top: 0;
    z-index: 15;
    padding: 0.65rem 0.95rem;
    border-bottom: 1px solid var(--dpm-border);
    background: var(--bs-body-bg, #fff);
    backdrop-filter: blur(8px);
}

/* Editable Tiny mode: remove modal-level toolbar/search gutter entirely. */
#document-preview.dpm-modal.dpm-editable-active .dpm-toolbar {
    display: none !important;
}

/* Desktop: strict single row */
#document-preview.dpm-modal .dpm-toolbar-grid {
    display: flex !important;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
    width: 100%;
    flex-wrap: nowrap !important;
}

#document-preview.dpm-modal .dpm-control-zoom {
    flex: 0 0 auto;
    min-width: 0;
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.45rem;
    overflow: hidden;
    background: var(--bs-body-bg, #fff);
}

#document-preview.dpm-modal .dpm-control-page {
    flex: 0 1 22rem;
    min-width: 14rem;
    max-width: 30rem;
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.45rem;
    overflow: hidden;
    background: var(--bs-body-bg, #fff);
}

#document-preview.dpm-modal .dpm-control-search {
    flex: 1 1 auto;
    min-width: 14rem;
    max-width: none;
}

#document-preview.dpm-modal .dpm-control-actions {
    flex: 0 0 auto;
    min-width: 0;
    display: inline-flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    white-space: nowrap;
    margin-left: auto;
}

#document-preview.dpm-modal .dpm-edit-controls {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

#document-preview.dpm-modal .dpm-edit-controls .btn {
    min-width: 6.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

#document-preview.dpm-modal .dpm-btn {
    min-height: 2rem;
    border-color: var(--bs-border-color, #dee2e6);
    color: var(--bs-secondary-text-emphasis, #495057);
    background: var(--bs-body-bg, #fff);
    border-radius: 0.45rem;
}

#document-preview.dpm-modal .dpm-icon-btn {
    width: 2.1rem;
    min-width: 2.1rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#document-preview.dpm-modal .dpm-icon-btn i {
    font-size: 1rem;
}

#document-preview.dpm-modal .dpm-btn:hover {
    background: var(--bs-light-bg-subtle, #f8f9fa);
    border-color: var(--bs-secondary, #6c757d);
    color: var(--bs-secondary-text-emphasis, #495057);
}

#document-preview.dpm-modal .dpm-btn.btn-primary {
    color: #fff;
    background: var(--bs-primary, #0d6efd);
    border-color: var(--bs-primary, #0d6efd);
}

#document-preview.dpm-modal .dpm-btn.btn-primary:hover {
    color: #fff;
    background: var(--bs-primary-text-emphasis, #0a58ca);
    border-color: var(--bs-primary-text-emphasis, #0a58ca);
}

#document-preview.dpm-modal .dpm-zoom-readout,
#document-preview.dpm-modal .dpm-page-readout {
    min-width: 5.75rem;
    justify-content: center;
    font-weight: 600;
}

/* Zoom controls should appear on one visual plane with no inner divider borders. */
#document-preview.dpm-modal .dpm-control-zoom .dpm-btn {
    border: 0;
    border-radius: 0 !important;
    margin: 0;
    min-height: 2rem;
}

#document-preview.dpm-modal .dpm-control-zoom #zoomOut {
    border-right: 0;
}

#document-preview.dpm-modal .dpm-control-zoom #zoomReset {
    border-left: 0;
    border-right: 0;
}

#document-preview.dpm-modal .dpm-control-zoom #zoomIn {
    border-left: 0;
}

/* Page controls should mirror zoom controls: one plane, no inner divider borders. */
#document-preview.dpm-modal .dpm-control-page > .btn,
#document-preview.dpm-modal .dpm-control-page > .dpm-page-readout {
    border: 0;
    border-radius: 0 !important;
    margin: 0;
    min-height: 2rem;
    background: transparent;
}

#document-preview.dpm-modal .dpm-control-page #prevPage {
    border-right: 0;
}

#document-preview.dpm-modal .dpm-control-page .dpm-page-readout {
    border-left: 0;
    border-right: 0;
}

#document-preview.dpm-modal .dpm-control-page #nextPage {
    border-left: 0;
}

#document-preview.dpm-modal .dpm-control-search .input-group-text,
#document-preview.dpm-modal .dpm-control-search .form-control,
#document-preview.dpm-modal .dpm-control-search .btn {
    border-color: var(--bs-border-color, #dee2e6);
    background: var(--bs-body-bg, #fff);
}

/* Match navigator (prev/next/counter) should be one clean segmented strip. */
#document-preview.dpm-modal .dpm-control-search #documentSearchPrev,
#document-preview.dpm-modal .dpm-control-search #documentSearchNext,
#document-preview.dpm-modal .dpm-control-search #documentSearchCount {
    border-radius: 0 !important;
    margin: 0;
}

#document-preview.dpm-modal .dpm-control-search #documentSearchPrev {
    border-right: 0;
}

#document-preview.dpm-modal .dpm-control-search #documentSearchNext {
    border-left: 0;
    border-right: 0;
}

#document-preview.dpm-modal .dpm-control-search #documentSearchCount {
    border-left: 0;
}

#document-preview.dpm-modal .dpm-control-search.dpm-search-nav-hidden #documentSearchPrev,
#document-preview.dpm-modal .dpm-control-search.dpm-search-nav-hidden #documentSearchNext,
#document-preview.dpm-modal .dpm-control-search.dpm-search-nav-hidden #documentSearchCount {
    display: none !important;
}

#document-preview.dpm-modal .dpm-control-search.dpm-search-nav-hidden .dpm-search-input {
    border-top-right-radius: 0.45rem !important;
    border-bottom-right-radius: 0.45rem !important;
}

#document-preview.dpm-modal .dpm-control-search .form-control:focus {
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0 0 0.15rem rgba(var(--bs-primary-rgb, 13, 110, 253), 0.16);
}

#document-preview.dpm-modal .dpm-stage {
    min-height: 0;
    flex: 1 1 auto;
    overflow: auto;
    position: relative;
    background: var(--dpm-stage);
    overscroll-behavior: contain;
}

#document-preview.dpm-modal.dpm-editable-active .dpm-stage {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#document-preview.dpm-modal .dpm-preview-host {
    height: 100%;
    width: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

#document-preview.dpm-modal.dpm-editable-active .dpm-preview-host {
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
}

#document-preview.dpm-modal .dpm-editor-shell {
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

#document-preview.dpm-modal .dpm-editor-shell--paper {
    padding: 0.25rem 0.75rem 0.25rem;
    overflow: auto;
    min-height: 0;
    background: var(--dpm-stage);
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    height: 100%;
}

#document-preview.dpm-modal.dpm-editable-active .dpm-editor-shell--paper {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

#document-preview.dpm-modal .dpm-editor-shell .tox-tinymce {
    width: 100%;
    height: 100% !important;
    min-height: 0 !important;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

#document-preview.dpm-modal .dpm-editor-shell--paper .tox-tinymce {
    border: 1px solid var(--bs-border-color, #dee2e6);
    box-shadow: 0 8px 18px -14px rgba(14, 24, 41, 0.32);
}

#document-preview.dpm-modal .dpm-editor-shell .tox-editor-container {
    min-height: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

#document-preview.dpm-modal .dpm-editor-shell .tox-edit-area {
    min-height: 0 !important;
    flex: 1 1 auto;
}

#document-preview.dpm-modal .dpm-editor-shell .tox-edit-area iframe,
#document-preview.dpm-modal .dpm-editor-shell .enterprise-editor-fallback {
    min-height: 0 !important;
    height: 100%;
    background: #fff;
}

#document-preview.dpm-modal .dpm-editor-shell--paper .tox-editor-container,
#document-preview.dpm-modal .dpm-editor-shell--paper .tox-edit-area {
    background: #eaf0f8;
    overflow-x: hidden;
}

#document-preview.dpm-modal .dpm-editor-shell--paper .tox-edit-area iframe {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 0;
    border: 0;
}

#document-preview.dpm-modal .dpm-editor-shell .enterprise-editor-fallback {
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.5rem;
    padding: 1rem;
}

#document-preview.dpm-modal .pdf-page-wrapper {
    padding: 12px 0;
}

#document-preview.dpm-modal .pdf-page-surface canvas {
    background: #fff;
    border: 1px solid var(--bs-border-color, #dee2e6);
    box-shadow: 0 18px 32px -18px rgba(14, 24, 41, 0.36), 0 2px 8px rgba(14, 24, 41, 0.1);
}

#document-preview.dpm-modal .dpm-footer {
    border-top: 1px solid var(--dpm-border);
    background: var(--dpm-surface);
    padding: 0.75rem 1rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    column-gap: 0.75rem;
    row-gap: 0.75rem;
}

#document-preview.dpm-modal .dpm-footer-left {
    color: var(--dpm-subtext);
    grid-column: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#document-preview.dpm-modal .dpm-footer-zoom {
    grid-column: 2;
    justify-self: center;
}

#document-preview.dpm-modal .dpm-footer-right {
    grid-column: 3;
    justify-self: end;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

#document-preview.dpm-modal .dpm-close-btn {
    border-radius: 0.5rem;
    padding-inline: 1rem;
    font-weight: 600;
}

#document-preview.dpm-modal .dpm-delete-confirm {
    width: 100%;
    grid-column: 1 / -1;
    border: 1px solid rgba(var(--bs-danger-rgb, 220, 53, 69), 0.28);
    background: rgba(var(--bs-danger-rgb, 220, 53, 69), 0.06);
    border-radius: 0.6rem;
    padding: 0.65rem 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

#document-preview.dpm-modal .dpm-delete-confirm-title {
    color: var(--bs-danger-text-emphasis, #842029);
    font-weight: 700;
    margin-bottom: 0.15rem;
}

#document-preview.dpm-modal .dpm-delete-confirm-details {
    color: var(--bs-danger-text-emphasis, #842029);
    padding-left: 1rem;
}

#document-preview.dpm-modal .dpm-delete-confirm-details li {
    line-height: 1.25;
}

#document-preview.dpm-modal .dpm-delete-confirm-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

/* Tablet and below: exactly two rows in toolbar */
@media (max-width: 992px) {
    #document-preview.dpm-modal .dpm-toolbar-grid {
        flex-wrap: wrap !important;
        row-gap: 0.55rem;
    }

    #document-preview.dpm-modal .dpm-control-search {
        flex: 1 1 100%;
        min-width: 0;
        order: 4;
    }

    #document-preview.dpm-modal .dpm-control-actions {
        margin-left: 0;
    }

    #document-preview.dpm-modal .dpm-dialog {
        margin: 0.35rem auto;
        max-height: calc(100dvh - 0.7rem);
        height: calc(100dvh - 0.7rem);
    }

    #document-preview.dpm-modal .dpm-content {
        border-radius: 10px;
    }

    #document-preview.dpm-modal .dpm-editor-shell--paper {
        padding-inline: 0.4rem;
    }
}

/* Mobile: keep actions readable */
@media (max-width: 640px) {
    #document-preview.dpm-modal .dpm-toolbar {
        padding-inline: 0.65rem;
    }

    #document-preview.dpm-modal .dpm-control-actions {
        justify-content: flex-start;
        width: 100%;
    }

    #document-preview.dpm-modal .dpm-footer {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    #document-preview.dpm-modal .dpm-footer-left,
    #document-preview.dpm-modal .dpm-footer-zoom,
    #document-preview.dpm-modal .dpm-footer-right {
        grid-column: 1;
    }

    #document-preview.dpm-modal .dpm-footer-zoom {
        justify-self: start;
    }

    #document-preview.dpm-modal .dpm-footer-right {
        justify-self: start;
        white-space: normal;
        flex-wrap: wrap;
    }

    #document-preview.dpm-modal .dpm-delete-confirm {
        flex-wrap: wrap;
    }

    #document-preview.dpm-modal .dpm-editor-shell--paper {
        padding-inline: 0.2rem;
        padding-bottom: 0.8rem;
    }
}