*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* Cores, fontes e tokens em design-system/variables.css (importar primeiro). */

html { font-size: var(--font-size-base); overflow-x: hidden; }
body { font-family: var(--font-family-sans); background: var(--bg-body); color: var(--text-primary); line-height: 1.5; min-height: 100vh; }

.app-layout { display: flex; min-height: 100vh; width: 100%; }

.sidebar {
    position: fixed; top: 0; left: 0; width: var(--sidebar-width); height: 100vh;
    background: var(--bg-white); border-right: 1px solid var(--border-light);
    display: flex; flex-direction: column; z-index: 100; transition: width var(--transition); overflow: hidden;
}
.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-header { height: var(--header-height); padding: 0 12px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--border-light); flex-shrink: 0; }

.sidebar-logo { display: flex; align-items: center; justify-content: center; gap: 10px; flex: 1; min-width: 0; text-decoration: none; overflow: hidden; }
.sidebar-logo-icon, .sidebar-logo-img { flex-shrink: 0; }
.sidebar-logo-icon { width: 32px; height: 32px; background: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--text-inverse); font-size: var(--font-size-base); }
.sidebar-logo-img { height: 42px; width: auto; max-width: 100%; object-fit: contain; display: block; }
.sidebar-logo-img--compact { display: none !important; }
.sidebar.collapsed .sidebar-logo-img--full { display: none !important; }
.sidebar.collapsed .sidebar-logo-img--compact { display: block !important; height: 32px; width: auto; max-width: 100%; }
.sidebar-logo-text { font-size: var(--font-size-lg); font-weight: var(--font-weight-medium); color: var(--text-primary); white-space: nowrap; }
.sidebar.collapsed .sidebar-logo-text { opacity: 0; width: 0; overflow: hidden; }

.sidebar-nav { flex: 1; padding: 8px; overflow-y: auto; }
.nav-section { margin-bottom: 8px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; color: var(--text-secondary); text-decoration: none; border-radius: var(--radius-full); transition: all var(--transition); cursor: pointer; }
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--primary-light); color: var(--primary); font-weight: var(--font-weight-medium); }
.nav-item i { width: 20px; font-size: var(--font-size-md); text-align: center; flex-shrink: 0; }
.nav-item-text { flex: 1; font-size: var(--font-size-base); white-space: nowrap; overflow: hidden; }
.sidebar.collapsed .nav-item-text { opacity: 0; width: 0; overflow: hidden; }
.nav-divider { height: 1px; background: var(--border-light); margin: 8px 12px; }

.sidebar-footer { padding: 12px; border-top: 1px solid var(--border-light); flex-shrink: 0; }
.sidebar-collapse-btn { width: 100%; display: flex; align-items: center; justify-content: center; gap: var(--space-2); padding: 10px; background: var(--bg-hover); border: none; border-radius: var(--radius-full); color: var(--text-secondary); font-size: var(--font-size-13); cursor: pointer; }
.sidebar-collapse-btn:hover { background: var(--bg-active); color: var(--text-primary); }
.sidebar.collapsed .sidebar-collapse-btn span { display: none; }

.main-wrapper { flex: 1; margin-left: var(--sidebar-width); display: flex; flex-direction: column; min-height: 100vh; transition: margin-left var(--transition); }
.sidebar.collapsed ~ .main-wrapper { margin-left: var(--sidebar-collapsed); }

.main-header { height: var(--header-height); padding: 0 24px; background: var(--bg-white); border-bottom: 1px solid var(--border-light); display: flex; align-items: center; gap: 16px; position: sticky; top: 0; z-index: 50; }
.header-search { flex: 1; max-width: 400px; }
.search-wrapper { position: relative; display: flex; align-items: center; }
.search-icon { position: absolute; left: 14px; color: var(--text-tertiary); font-size: var(--font-size-base); }
.search-input { width: 100%; height: 42px; padding: 0 14px 0 40px; background: var(--bg-body); border: 1px solid transparent; border-radius: var(--radius-full); font-size: var(--font-size-base); color: var(--text-primary); }
.search-input:focus { outline: none; border-color: var(--primary); }
.header-spacer { flex: 1; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.header-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: transparent; border: none; border-radius: var(--radius-full); color: var(--text-secondary); cursor: pointer; }
.header-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.header-btn i { font-size: var(--font-size-lg); }
.user-menu { position: relative; }
.user-menu-trigger { display: flex; align-items: center; gap: 10px; padding: 4px 8px 4px 4px; background: transparent; border: none; border-radius: var(--radius-full); cursor: pointer; }
.user-menu-trigger:hover { background: var(--bg-hover); }
.user-avatar { width: 36px; height: 36px; border-radius: var(--radius-full); overflow: hidden; display: flex; align-items: center; justify-content: center; background: var(--primary); color: var(--text-inverse); font-size: var(--font-size-base); font-weight: var(--font-weight-medium); }
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-info { text-align: left; }
.user-name { font-size: var(--font-size-13); font-weight: var(--font-weight-medium); color: var(--text-primary); }
.user-email { font-size: var(--font-size-xs); color: var(--text-tertiary); }
.user-menu-chevron { color: var(--text-tertiary); font-size: var(--font-size-sm); transition: transform var(--transition); }
.user-menu.open .user-menu-chevron { transform: rotate(180deg); }

.dropdown-menu { position: absolute; top: calc(100% + var(--space-2)); right: 0; min-width: 220px; background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: var(--space-2); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition); z-index: 1000; }
.dropdown-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-header { padding: var(--space-3); border-bottom: 1px solid var(--border-light); margin-bottom: var(--space-2); }
.dropdown-header-name { font-size: var(--font-size-base); font-weight: var(--font-weight-medium); color: var(--text-primary); }
.dropdown-header-email { font-size: var(--font-size-sm); color: var(--text-tertiary); }
.dropdown-item { display: flex; align-items: center; gap: var(--space-3); padding: 10px var(--space-3); color: var(--text-primary); text-decoration: none; border-radius: var(--radius); cursor: pointer; font-size: var(--font-size-13); }
.dropdown-item:hover { background: var(--bg-hover); }
.dropdown-item i { width: 18px; color: var(--text-tertiary); font-size: var(--font-size-base); }
.dropdown-divider { height: 1px; background: var(--border-light); margin: 8px 0; }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger i { color: var(--danger); }

.main-content { flex: 1; padding: 24px 32px; }

/* Modal layout: no sidebar, no header (for picker/embed). Table/content ~100% width. */
body.layout-modal { background: var(--bg-white); }
.layout-modal .layout-modal-main { margin-left: 0 !important; width: 100% !important; min-width: 100% !important; max-width: 100% !important; }
.layout-modal .main-content { padding: 16px 20px; width: 100%; max-width: 100%; box-sizing: border-box; }
.layout-modal .section { width: 100%; max-width: 100%; }
.layout-modal .docs-container { width: 100%; max-width: 100%; }
.layout-modal #fileDropZone { width: 100%; max-width: 100%; }
.layout-modal .file-table-content { width: 100%; }
.layout-modal .file-list-table { width: 100%; }
.layout-modal .file-grid { width: 100%; }

.mobile-overlay { display: none; position: fixed; inset: 0; background: var(--overlay-light); z-index: 99; }
.mobile-overlay.active { display: block; }
.mobile-menu-btn { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; background: transparent; border: none; border-radius: var(--radius-full); color: var(--text-secondary); cursor: pointer; }

@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.mobile-open { transform: translateX(0); }
    .main-wrapper { margin-left: 0 !important; }
    .user-info { display: none; }
    .mobile-menu-btn { display: flex; }
}

@media (max-width: 768px) {
    .main-header { padding: 0 12px; }
    .main-content { padding: 16px 12px; }
    .header-search { max-width: none; }
}

/* === Folder tree (File/Document) === */
.folder-tree { margin-left: 0; min-height: 0; overflow-y: auto; }
.sidebar.collapsed .folder-tree { display: none; }
.sidebar.collapsed .folder-tree-section { display: none; }
.folder-tree-section { overflow: hidden; display: flex; flex-direction: column; }
.folder-parent, .folder-child { display: flex; align-items: center; gap: 8px; padding: 6px 12px; font-size: 13px; color: var(--text-secondary); cursor: pointer; border-radius: 6px; }
.folder-parent:hover, .folder-child:hover { background: var(--bg-hover); color: var(--text-primary); }
.folder-parent.active, .folder-child.active { background: var(--primary-light); color: var(--primary); }
.folder-children { padding-left: 12px; }
.folder-parent .chevron, .folder-child .chevron { font-size: 10px; color: inherit; width: 12px; flex-shrink: 0; }
.chevron-placeholder { display: inline-block; width: 20px; flex-shrink: 0; }
/* Zona separada para expandir/contrair (não inicia drag) - igual MaestroDocument */
.folder-tree-chevron { display: inline-flex; align-items: center; justify-content: center; width: 20px; min-width: 20px; flex-shrink: 0; cursor: pointer; color: var(--text-tertiary); border-radius: 4px; }
.folder-tree-chevron:hover { color: var(--primary); background: var(--bg-hover); }
.drop-zone-attach { padding: 0; min-height: 0; display: block; }
.drop-zone.drop-zone-attach.drag-over { border-color: var(--primary); background: var(--primary-subtle); }
.folder-tree-container { width: 100%; }
.folder-tree-list { width: 100%; }
.folder-tree-node { width: 100%; position: relative; }
.folder-tree-node-content { display: flex; align-items: center; gap: 8px; padding: 6px 12px; color: var(--text-secondary); font-size: 13px; cursor: pointer; border-radius: var(--radius-full); transition: all var(--transition); user-select: none; }
.folder-tree-node-content:hover { background: var(--bg-hover); color: var(--text-primary); }
.folder-tree-node.active .folder-tree-node-content { background: var(--primary-light); color: var(--primary); }
.folder-tree-node-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.folder-tree-children { margin-left: 0; padding-left: 0; }
.folder-tree-loading { padding: 12px; text-align: center; color: var(--text-tertiary); }
.folder-rename-input { font: inherit; padding: 4px 8px; border: 2px solid var(--primary); border-radius: 4px; min-width: 120px; }
.folder-context-menu { position: fixed; min-width: 180px; background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 4px; opacity: 0; visibility: hidden; z-index: 9999; }
.folder-context-menu.open { opacity: 1; visibility: visible; }
.folder-context-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; font-size: 13px; color: var(--text-primary); border-radius: var(--radius-sm); cursor: pointer; }
.folder-context-item:hover { background: var(--bg-hover); }
.folder-context-item i { width: 16px; color: var(--text-tertiary); }
.folder-context-item.danger { color: var(--danger); }
.folder-context-item.danger i { color: var(--danger); }
.folder-context-divider { height: 1px; background: var(--border-light); margin: 4px 0; }

/* === KPIs === */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.kpi-card { padding: 16px 20px; background: var(--bg-white); border: 1px solid var(--border-light); border-radius: var(--radius-lg); }
.kpi-card .kpi-label { font-size: 12px; color: var(--text-tertiary); text-transform: uppercase; }
.kpi-card .kpi-value { font-size: 24px; font-weight: 600; color: var(--text-primary); }
@media (max-width: 900px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .kpi-grid { grid-template-columns: 1fr; } }

/* === Section, docs-container, toolbar === */
.section { margin-bottom: 24px; }
.section-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.section-actions { display: flex; align-items: center; gap: 12px; }
.docs-container { width: 100%; box-sizing: border-box; background: var(--bg-white); border: 1px solid var(--border-light); border-radius: var(--radius-lg); overflow: hidden; }
.docs-toolbar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border-light); flex-wrap: wrap; }
#fileTableContainer { width: 100%; min-height: 200px; box-sizing: border-box; }
.file-table-content { width: 100%; box-sizing: border-box; min-height: 0; }
.list-search { position: relative; flex: 1; min-width: 180px; }
.list-search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-tertiary); }
.list-search-input { width: 100%; height: 36px; padding: 0 var(--space-3) 0 36px; border: 1px solid var(--border); border-radius: var(--radius); font-size: var(--font-size-13); }
.filter-select { height: 36px; padding: 0 var(--space-3); border: 1px solid var(--border); border-radius: var(--radius); font-size: var(--font-size-13); background: var(--bg-white); }
.filter-select-image-king { min-width: 140px; }
.view-toggle { display: flex; gap: 4px; }
.view-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-white); color: var(--text-secondary); cursor: pointer; }
.view-btn:hover, .view-btn.active { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }

/* === File list / table === */
.file-list-table { width: 100%; border-collapse: collapse; }
.file-list-table th, .file-list-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-light); }
.file-list-table th { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--text-tertiary); text-transform: uppercase; }
.file-list-table tr:hover { background: var(--bg-hover); }
.file-list-table .file-name { display: flex; align-items: center; gap: 12px; min-width: 0; }
.file-list-table .file-icon { position: relative; width: 48px; height: 48px; flex-shrink: 0; font-size: 22px; background: var(--primary-light); color: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.file-list-table .file-icon .fa-solid { font-size: inherit; }
.file-list-table .file-meta { font-size: var(--font-size-sm); color: var(--text-tertiary); }
.file-grid { display: grid; width: 100%; box-sizing: border-box; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 20px; padding: 20px; }
.file-card { padding: 18px; background: var(--bg-white); border: 1px solid var(--border-light); border-radius: var(--radius); cursor: pointer; text-align: center; transition: all var(--transition); }
.file-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.file-card .file-icon { position: relative; width: 72px; height: 72px; margin: 0 auto 10px; font-size: 28px; background: var(--primary-light); color: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.file-card .file-icon .fa-solid { font-size: inherit; }
.file-card .file-name { font-size: var(--font-size-13); font-weight: var(--font-weight-medium); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-card .file-meta { font-size: var(--font-size-xs); color: var(--text-tertiary); margin-top: var(--space-1); }
.empty-state { padding: 48px 24px; text-align: center; color: var(--text-tertiary); }
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }

/* === Drag & drop zone === */
.drop-zone { border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: 24px; text-align: center; color: var(--text-tertiary); transition: all var(--transition); min-height: 120px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; }
.drop-zone.drag-over { border-color: var(--primary); background: var(--primary-subtle); color: var(--primary); }
.drop-zone .drop-zone-icon { font-size: 32px; opacity: 0.6; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 16px; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.breadcrumb-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 2px 8px; font-size: 13px; color: var(--text-tertiary); }
.breadcrumb-bar a, .breadcrumb-bar .breadcrumb-link { color: var(--primary); text-decoration: none; }
.breadcrumb-bar a:hover, .breadcrumb-bar .breadcrumb-link:hover { text-decoration: underline; }
.breadcrumb-bar .breadcrumb-sep { color: var(--text-tertiary); margin: 0 2px; }
.breadcrumb-bar .breadcrumb-current { color: var(--text-primary); font-weight: 500; }
.breadcrumb-bar span { color: var(--text-secondary); }

/* File table: thumb, sort, context menu */
.file-thumb { width: 100%; height: 100%; object-fit: cover; }
.file-thumb.thumb-failed { display: none !important; }
.file-thumb-fallback { display: none !important; }
.file-thumb-fallback.thumb-show { display: inline-flex !important; }

/* ImageKing badge: tipo da imagem (foto, documento, screenshot, etc.) — overlay premium */
.image-king-badge {
  position: absolute; right: var(--space-1); bottom: var(--space-1);
  width: 20px; height: 20px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  color: rgba(255, 255, 255, 0.95); font-size: var(--font-size-2xs); box-shadow: var(--shadow-image-king);
}
.file-card .file-icon .image-king-badge { width: 24px; height: 24px; right: 5px; bottom: 5px; font-size: 11px; }
.image-king-badge i { font-size: inherit !important; }

.file-list-table th.sortable:hover { color: var(--primary); }
.sort-arrow { font-size: 10px; opacity: 0.8; }
.file-table-context-menu { position: fixed; min-width: 180px; background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 4px; opacity: 0; visibility: hidden; z-index: 10002; }
.file-table-context-menu.open { opacity: 1; visibility: visible; }
.file-table-context-menu .context-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; font-size: 13px; color: var(--text-primary); border-radius: var(--radius-sm); cursor: pointer; }
.file-table-context-menu .context-item:hover { background: var(--bg-hover); }
.file-table-context-menu .context-item i { width: 16px; color: var(--text-tertiary); }
.file-table-context-menu .context-item.danger { color: var(--danger); }
.file-table-context-menu .context-item.danger i { color: var(--danger); }
.file-table-context-menu .context-divider { height: 1px; background: var(--border-light); margin: 4px 0; }

/* === File table popover (thumb tamanho real + infos da imagem) === */
.file-table-popover {
  position: fixed; z-index: 10001;
  width: 300px; max-width: calc(100vw - 24px);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-popover);
  opacity: 0; visibility: hidden;
  transition: opacity 0.16s ease, visibility 0.16s ease;
  overflow: hidden;
}
.file-table-popover.open { opacity: 1; visibility: visible; }

.file-table-popover-thumb {
  width: 100%; min-height: 120px; max-height: 280px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-hover);
  border-bottom: 1px solid var(--border-light);
}
.file-table-popover-thumb-img {
  max-width: 100%; max-height: 260px; width: auto; height: auto;
  object-fit: contain; display: block;
}
.file-table-popover-thumb-fallback {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-2); padding: var(--space-6); color: var(--text-tertiary); font-size: var(--font-size-sm);
}
.file-table-popover-thumb-fallback i { font-size: var(--font-size-3xl); opacity: 0.5; }

.file-table-popover-body { padding: 12px 14px; }
.file-table-popover-name {
  font-size: var(--font-size-13); font-weight: var(--font-weight-semibold); color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-bottom: 10px;
}
.file-table-popover-meta { display: flex; flex-direction: column; gap: 6px; }
.file-table-popover-row {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  font-size: 12px;
}
.file-table-popover-row .label {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-tertiary); flex-shrink: 0;
}
.file-table-popover-row .label i { width: 14px; font-size: var(--font-size-xs); color: var(--primary); text-align: center; }
.file-table-popover-row .val { color: var(--text-secondary); text-align: right; word-break: break-all; }

/* === File table pagination (estilo Document) === */
.file-table-pagination {
    padding: 20px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-white);
    width: 100%;
    box-sizing: border-box;
}
.pagination-wrapper { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.pagination-left { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.pagination-info { font-size: var(--font-size-sm); color: var(--text-tertiary); }
.pagination-page-size-wrapper { display: flex; align-items: center; gap: var(--space-2); }
.pagination-page-size-label { font-size: var(--font-size-sm); color: var(--text-secondary); white-space: nowrap; }
.pagination-page-size {
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    color: var(--text-primary);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 60px;
}
.pagination-page-size:hover { border-color: var(--primary); }
.pagination-page-size:focus { outline: none; border-color: var(--primary); box-shadow: var(--shadow-focus); }
.pagination-controls { display: flex; align-items: center; gap: 4px; min-width: 200px; justify-content: flex-end; }
.pagination-btn {
    min-width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 var(--space-2);
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    color: var(--text-secondary);
    border-radius: var(--radius);
    font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.pagination-btn:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--primary); color: var(--primary); }
.pagination-btn.active { background: var(--primary); border-color: var(--primary); color: var(--text-inverse); }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.pagination-ellipsis { padding: 0 var(--space-1); color: var(--text-tertiary); font-size: var(--font-size-sm); }
@media (max-width: 768px) {
    .pagination-wrapper { flex-direction: column; align-items: center; gap: 12px; }
    .pagination-left { flex-direction: column; align-items: center; gap: 8px; }
    .pagination-controls { flex-wrap: wrap; justify-content: center; }
}

/* === Modais (design system) === */
.modal-backdrop {
    position: fixed; inset: 0;
    background-color: var(--overlay-backdrop);
    backdrop-filter: blur(2px);
    opacity: 0; visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
    z-index: var(--z-modal-backdrop);
}
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal {
    position: fixed; inset: 0;
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
    opacity: 0; visibility: hidden;
    z-index: var(--z-modal);
    pointer-events: none;
}
.modal.open { opacity: 1; visibility: visible; pointer-events: auto; }
.modal-dialog {
    position: relative;
    width: 100%; max-width: var(--modal-width);
    max-height: calc(100vh - 2rem);
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    display: flex; flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: transform var(--transition-slow);
}
.modal.open .modal-dialog { transform: translateY(0) scale(1); }
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color-light);
    flex-shrink: 0;
}
.modal-title { font-size: 1.125rem; font-weight: 500; color: var(--text-primary); margin: 0; }
.modal-body { flex: 1; padding: 1.25rem; overflow-y: auto; }
.modal-footer {
    display: flex; align-items: center; justify-content: flex-end; gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color-light);
    background-color: var(--bg-body);
    flex-shrink: 0;
}
.modal-input, .modal-select {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-white);
    transition: border-color var(--transition-fast);
}
.modal-input:focus, .modal-select:focus { outline: none; border-color: var(--primary); box-shadow: var(--shadow-focus); }
.modal-input::placeholder { color: var(--text-tertiary); }
.modal-close {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px;
    padding: 0; border: none; border-radius: var(--radius);
    background: transparent; color: var(--text-tertiary);
    cursor: pointer; transition: color var(--transition), background var(--transition);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

/* Fullscreen modal (funciona dentro de iframe: preenche o viewport do documento atual) */
.modal-fullscreen .modal-dialog {
  position: fixed !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  margin: 0 !important;
  border-radius: 0 !important;
  transform: none !important;
}
/* Fullscreen: body ocupa o espaço restante e permite que filhos (editor, preview) preencham */
.modal-fullscreen .modal-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
/* Editor de texto: wrap e Ace preenchem toda a altura disponível */
.modal-fullscreen .text-editor-wrap {
  flex: 1;
  min-height: 0;
  max-height: none;
  height: auto;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-fullscreen .text-editor-ace-container {
  flex: 1;
  min-height: 0;
  width: 100%;
}
/* Preview (PDF, texto, imagem, etc.): área de mídia preenche o espaço */
.modal-fullscreen.modal-preview .modal-body,
.modal.modal-preview.modal-fullscreen .modal-body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 0;
  max-height: none;
}
.modal-fullscreen .preview-media-wrap {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}
.modal-fullscreen .preview-iframe {
  flex: 1;
  min-height: 0;
  height: 100%;
  width: 100%;
}
.modal-fullscreen .preview-image {
  max-height: 100%;
  object-fit: contain;
}
/* Centralizar imagem no fullscreen */
.modal-fullscreen .preview-media-wrap:has(.preview-image) {
  align-items: center;
  justify-content: center;
}
.modal-fullscreen .preview-video {
  max-height: 100%;
  height: 100%;
}
/* Preview de texto (markdown/código): wrap com scroll interno */
.modal-fullscreen.modal-preview .preview-media-wrap {
  overflow: auto;
}
/* Video frame capture: body e player preenchem em fullscreen */
.modal-fullscreen .modal-body-video-frames {
  flex: 1;
  min-height: 0;
}
.modal-fullscreen .video-frame-video-wrap {
  flex: 1;
  min-height: 0;
}
.modal-fullscreen .video-frame-player {
  max-height: none;
  height: 100%;
}
.modal-header-actions {
  display: flex; align-items: center; gap: 2px; flex-shrink: 0;
}
.modal-fullscreen-btn {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; padding: 0; border: none; border-radius: var(--radius);
  background: transparent; color: var(--text-tertiary);
  cursor: pointer; transition: color var(--transition), background var(--transition);
}
.modal-fullscreen-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.modal-fullscreen-btn .fa-expand { display: inline-block; }
.modal-fullscreen-btn .fa-compress { display: none; }
.modal-fullscreen .modal-fullscreen-btn .fa-expand { display: none; }
.modal-fullscreen .modal-fullscreen-btn .fa-compress { display: inline-block; }

/* === Caixa de diálogo de erro (pastas, etc.) – customizada, não alert === */
.dialog-error-modal .dialog-error-dialog {
    position: relative;
    width: 100%;
    max-width: 420px;
    min-width: 320px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-dialog);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(0.96);
    transition: transform var(--transition-slow);
    border-left: 4px solid var(--danger);
}
.dialog-error-modal.open .dialog-error-dialog {
    transform: translateY(0) scale(1);
}
.dialog-error-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1.25rem 1.25rem 0;
    flex-shrink: 0;
}
.dialog-error-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius);
    background: rgba(var(--color-danger-rgb), 0.12);
    color: var(--danger);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}
.dialog-error-title {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}
.dialog-error-body {
    padding: 1rem 1.25rem 1.25rem;
    flex: 1;
}
.dialog-error-message {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}
.dialog-error-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid var(--border-color-light);
    background: var(--bg-body);
    flex-shrink: 0;
}

/* === Caixa de diálogo de mensagem (sucesso, info, aviso) – design system === */
.dialog-message-modal .dialog-message-dialog {
    position: relative;
    width: 100%;
    max-width: 420px;
    min-width: 320px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-dialog);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(0.96);
    transition: transform var(--transition-slow);
}
.dialog-message-modal.dialog-message-success .dialog-message-dialog { border-left: 4px solid var(--success); }
.dialog-message-modal.dialog-message-info .dialog-message-dialog { border-left: 4px solid var(--primary); }
.dialog-message-modal.dialog-message-warning .dialog-message-dialog { border-left: 4px solid var(--warning); }
.dialog-message-modal.open .dialog-message-dialog { transform: translateY(0) scale(1); }
.dialog-message-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1.25rem 1.25rem 0;
    flex-shrink: 0;
}
.dialog-message-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}
.dialog-message-icon-success { background: rgba(var(--color-success-rgb), 0.12); color: var(--success); }
.dialog-message-icon-info { background: rgba(var(--color-primary-rgb), 0.12); color: var(--primary); }
.dialog-message-icon-warning { background: rgba(var(--color-warning-rgb), 0.12); color: var(--warning); }
.dialog-message-title {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}
.dialog-message-body { padding: 1rem 1.25rem 1.25rem; flex: 1; }
.dialog-message-message {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}
.dialog-message-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid var(--border-color-light);
    background: var(--bg-body);
    flex-shrink: 0;
}

/* === Modal de pré-visualização (imagem, PDF, vídeo, áudio) === */
.modal-preview .modal-dialog { max-width: 96vw; width: 920px; max-height: 92vh; }
.modal-preview .modal-body { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 200px; padding: 1rem; }
.preview-loading { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 2.5rem; color: var(--text-tertiary); font-size: var(--font-size-base); }
.preview-error { text-align: center; padding: 2rem; color: var(--text-secondary); }
.preview-error a { color: var(--primary); text-decoration: none; }
.preview-error a:hover { text-decoration: underline; }
.preview-media-wrap { width: 100%; display: flex; align-items: center; justify-content: center; }
.preview-image { max-width: 100%; max-height: 72vh; object-fit: contain; display: block; }
.preview-iframe { width: 100%; height: 72vh; border: none; border-radius: var(--radius-sm); background: var(--bg-dark); }
.preview-iframe-pdf { min-height: 480px; }
.preview-iframe-word { min-height: 480px; }
.preview-word-hint { font-size: var(--font-size-sm); color: var(--text-tertiary); margin: 0.75rem 0 0; padding: 0.5rem 0; }
.preview-modal-info-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  color: var(--text-tertiary); cursor: pointer; border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.preview-modal-info-btn:hover { color: var(--primary); background: var(--bg-hover); }
.preview-modal-info-btn i { font-size: 1rem; }
.preview-video { max-width: 100%; max-height: 72vh; display: block; border-radius: var(--radius-sm); }
.preview-audio { width: 100%; max-width: 480px; }
.modal-preview .modal-footer-preview [data-action="delete-preview"] { margin-right: auto; }

/* === Modal do editor de imagem (TUI Image Editor) - full screen, não afeta outras modais === */
.modal-image-editor .modal-dialog {
  width: 100vw;
  max-width: 100vw;
  height: 100vh;
  max-height: 100vh;
  border-radius: 0;
}
.modal-image-editor .modal-body {
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.modal-image-editor .tui-image-editor-modal-container {
  flex: 1;
  min-height: 0;
  width: 100%;
}
.modal-image-editor .tui-image-editor-modal-container .tui-image-editor-header-buttons .tui-image-editor-load-btn,
.modal-image-editor .tui-image-editor-modal-container .tui-image-editor-header-buttons .tui-image-editor-download-btn { display: none !important; }
.modal-image-editor .image-editor-modal-loading { padding: 1.5rem; text-align: center; color: var(--text-tertiary); font-size: var(--font-size-base); }

/* === Botões (modais e geral) === */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-2);
    padding: 0 20px; height: 40px;
    font-family: inherit; font-size: var(--font-size-base); font-weight: var(--font-weight-medium);
    text-decoration: none; border-radius: var(--radius);
    cursor: pointer; transition: all var(--transition);
    border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: var(--text-inverse); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); box-shadow: var(--shadow-sm); }
.btn-secondary { background: var(--bg-white); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-danger { background: var(--danger); color: var(--text-inverse); border-color: var(--danger); }
.btn-danger:hover { background: var(--color-danger-hover); box-shadow: var(--shadow-sm); }
.btn i { font-size: var(--font-size-base); }

/* === Upload progress panel (Google Drive style) === */
.upload-progress-panel {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 360px;
    max-width: calc(100vw - 40px);
    max-height: 380px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-upload-panel);
    display: none;
    flex-direction: column;
    z-index: 10050;
    overflow: hidden;
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    transition: opacity 220ms ease, transform 220ms ease;
}
.upload-progress-panel-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}
.upload-progress-panel-hidden {
    opacity: 0;
    transform: translateY(8px);
}
.upload-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}
.upload-progress-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.upload-progress-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}
.upload-progress-subtitle {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}
.upload-progress-subtitle--complete {
    color: var(--success);
    font-weight: var(--font-weight-medium);
}
.upload-progress-dont-close {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: var(--font-size-xs);
    color: var(--warning-text, #92400e);
    background: var(--warning-subtle, rgba(245, 158, 11, 0.12));
    border-bottom: 1px solid var(--border-light);
}
.upload-progress-dont-close i {
    flex-shrink: 0;
    color: var(--warning, #eab308);
}
.upload-progress-overall-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-subtle, #f8fafc);
}
.upload-progress-overall-bar {
    flex: 1;
    height: 6px;
    background: var(--border-light);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.upload-progress-overall-fill {
    height: 100%;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: width 0.2s ease;
}
.upload-progress-overall-pct {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--primary);
    min-width: 36px;
    text-align: right;
}
.upload-progress-panel-complete .upload-progress-header {
    border-bottom-color: var(--success-subtle, rgba(34, 197, 94, 0.15));
}
.upload-progress-panel-complete .upload-progress-title {
    color: var(--success);
}
.upload-progress-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
}
.upload-progress-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.upload-progress-list {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    padding: 8px 0;
    max-height: 280px;
}
.upload-progress-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 16px;
    transition: background var(--transition);
}
.upload-progress-row:hover { background: var(--bg-hover); }
.upload-progress-row-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    color: var(--text-tertiary);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
}
.upload-progress-row--uploading .upload-progress-row-icon { color: var(--primary); }
.upload-progress-row--processing .upload-progress-row-icon { color: var(--primary); }
.upload-progress-icon-ai {
    animation: upload-progress-ai-pulse 1.4s ease-in-out infinite;
}
@keyframes upload-progress-ai-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.85; transform: scale(1.05); }
}
.upload-progress-row--done .upload-progress-row-icon { color: var(--success); }
.upload-progress-row--error .upload-progress-row-icon { color: var(--danger); }
.upload-progress-phase-msg {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}
.upload-progress-row--processing .upload-progress-phase-msg { color: var(--primary); }
.upload-progress-row-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.upload-progress-name {
    font-size: var(--font-size-13);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.upload-progress-bar {
    height: 4px;
    background: var(--border-light);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.upload-progress-bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: width 180ms ease;
}
.upload-progress-bar--done .upload-progress-bar-fill { background: var(--success); }
.upload-progress-bar--indeterminate .upload-progress-bar-fill {
    width: 40% !important;
    animation: upload-progress-indeterminate 1.2s ease-in-out infinite;
}
@keyframes upload-progress-indeterminate {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}
.upload-progress-error {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: 4px;
    line-height: 1.35;
    word-break: break-word;
    white-space: normal;
}
.upload-progress-footer {
    display: flex;
    justify-content: flex-end;
    padding: 12px 16px;
    border-top: 1px solid var(--border-light);
    flex-shrink: 0;
}
.upload-progress-dismiss {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-13);
    font-weight: var(--font-weight-medium);
    color: var(--primary);
    background: transparent;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition);
}
.upload-progress-dismiss:hover { background: var(--primary-subtle); }

/* === File selection toolbar (seleção múltipla para baixar/excluir) e bulk delete modal === */
.picker-selected { outline: 2px solid var(--primary); outline-offset: 2px; background: var(--primary-subtle) !important; }
.picker-toolbar {
    display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
    padding: 20px 24px; margin-bottom: 20px;
    background: linear-gradient(145deg, var(--bg-surface, #fff) 0%, var(--bg-body, #f8fafc) 100%);
    border: 1px solid var(--border-color-light, #e2e8f0);
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.04);
}
.picker-toolbar-message { display: flex; align-items: center; gap: 16px; flex: 1; min-width: 0; }
.picker-toolbar-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.picker-toolbar-title { font-size: 15px; font-weight: 600; line-height: 1.3; color: var(--text-primary); }
.picker-toolbar-desc { font-size: 13px; line-height: 1.4; color: var(--text-secondary); }
.picker-toolbar-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius); font-size: 1.15rem; }
.picker-toolbar-icon-empty { background: var(--primary-subtle); color: var(--primary); }
.picker-toolbar-icon-has { background: var(--success-subtle); color: var(--success); }
.picker-toolbar-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 28px; height: 28px; padding: 0 8px; font-size: 13px; font-weight: 700; border-radius: 999px; flex-shrink: 0; background: var(--primary-subtle); color: var(--primary); }
.picker-toolbar-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.picker-btn-insert, .picker-btn-download, .picker-btn-delete { padding: 10px 18px; font-size: 14px; font-weight: 600; border-radius: var(--radius); cursor: pointer; border: none; display: inline-flex; align-items: center; gap: 8px; transition: background .15s, color .15s; }
.picker-btn-insert { background: var(--primary); color: var(--text-inverse, #fff); }
.picker-btn-insert:hover { filter: brightness(1.08); }
.picker-btn-insert:disabled { opacity: 0.6; cursor: not-allowed; }
.picker-btn-download { background: var(--bg-hover); color: var(--text-primary); }
.picker-btn-download:hover { background: var(--border-color-light); }
.picker-btn-delete { background: var(--danger); color: var(--text-inverse, #fff); }
.picker-btn-delete:hover { filter: brightness(1.08); }
.picker-btn-cancel { padding: 10px 18px; font-size: 14px; font-weight: 600; border-radius: var(--radius); cursor: pointer; border: 1px solid var(--border-light); background: var(--bg-hover); color: var(--text-secondary); display: inline-flex; align-items: center; gap: 8px; transition: background .15s, color .15s; }
.picker-btn-cancel:hover { background: var(--border-color-light); color: var(--text-primary); }
.file-selection-hint {
    font-size: 13px; line-height: 1.5; color: var(--text-secondary);
    margin: 0 0 12px 0; padding: 10px 14px;
    background: var(--bg-subtle, #f8fafc); border-radius: var(--radius);
    border-left: 3px solid var(--primary);
}
.file-selection-hint kbd { font-size: 12px; padding: 2px 6px; border-radius: 4px; background: var(--bg-white); border: 1px solid var(--border-light); font-family: inherit; }
.bulk-delete-file-list { list-style: none; padding: 0; margin: 12px 0 0; max-height: 220px; overflow-y: auto; border: 1px solid var(--border-light); border-radius: var(--radius); padding: 8px 12px; font-size: 13px; color: var(--text-secondary); }
.bulk-delete-file-list li { padding: 4px 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bulk-delete-more { font-size: 12px; color: var(--text-tertiary); margin-top: 8px; }

/* Ícone de seleção múltipla (à esquerda do arquivo) — visível no hover ou quando há seleção */
.file-selection-indicator {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; flex-shrink: 0;
    border-radius: var(--radius); cursor: pointer;
    color: var(--text-tertiary); transition: color .15s, background .15s, opacity .2s;
    opacity: 0;
}
.file-card:hover .file-selection-indicator,
.file-list-table tr[data-type="file"]:hover .file-selection-indicator,
.has-file-selection .file-selection-indicator { opacity: 1; }
.file-selection-indicator:hover { color: var(--primary); background: var(--primary-subtle); }
.file-selection-indicator i { font-size: 18px; }
.file-selection-indicator.is-selected { color: var(--primary); }
.file-selection-indicator.is-selected i { font-size: 18px; }
.file-card-has-selection { position: relative; padding-left: 42px; }
.file-card-has-selection .file-selection-indicator { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); }
.file-list-selection-cell { width: 40px; padding: 8px 8px 8px 12px !important; vertical-align: middle; }
.file-list-table tr[data-type="file"] td:not(.file-list-selection-cell) { padding-left: 8px; }

/* === Slim progress bar (file table refresh - premium, no flicker) === */
.file-table-slim-bar-wrap {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    overflow: hidden;
    z-index: 10;
}
.file-table-slim-bar {
    height: 100%;
    background: var(--border-light);
    overflow: hidden;
}
.file-table-slim-bar-fill {
    height: 100%;
    width: 36%;
    background: var(--primary);
    border-radius: var(--radius-full);
    animation: file-table-slim-bar-anim 1.2s ease-in-out infinite;
}
@keyframes file-table-slim-bar-anim {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}
#fileTableContainer { position: relative; }

/* Fade-out da linha/card ao excluir (evita “piscar” da tabela) */
.file-item-deleting {
    opacity: 0;
    transition: opacity 0.25s ease-out;
    pointer-events: none;
}

/* Derivativos: T=thumb, L=otim. LLM */
.deriv-badges { font-size: 10px; margin-left: 4px; }
.deriv-badge { display: inline-block; width: 14px; text-align: center; border-radius: 2px; font-weight: 600; }
.deriv-badge.ok { color: var(--success); }
.deriv-badge.missing { color: var(--text-tertiary); opacity: 0.7; }
/* Ícone + badge de análises IA (quantidade; não exibe conteúdo confidencial) */
.file-ai-badge { display: inline-flex; align-items: center; gap: 2px; margin-left: 6px; font-size: var(--font-size-xs); color: var(--primary); background: var(--primary-light); border-radius: var(--radius-full); padding: 2px 6px; vertical-align: middle; }
.file-ai-badge .file-ai-badge-count { font-weight: 700; line-height: 1; }
/* BULLETPROOF: Badge de status de processamento de IA */
.file-ai-status-badge { display: inline-flex; align-items: center; justify-content: center; margin-left: 6px; font-size: var(--font-size-xs); border-radius: var(--radius-full); padding: 3px 6px; vertical-align: middle; cursor: help; }
.file-ai-status-badge.file-ai-status-error { color: #dc2626; background: #fef2f2; }
.file-ai-status-badge.file-ai-status-processing { color: #2563eb; background: #eff6ff; }
/* Ações do card/lista: ícones e botões lado a lado */
.file-card-actions,
.file-list-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.file-card-actions .file-card-action-btn,
.file-list-actions .view-btn { flex-shrink: 0; }

/* Grid: botões de ação (Download, Processar, etc.) mesmo padrão/cor que .view-btn da lista */
.file-card .file-card-action-btn,
.file-card-actions .file-card-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: var(--font-size-13);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.file-card .file-card-action-btn:hover,
.file-card-actions .file-card-action-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}
.file-card-actions .file-card-action-btn i { font-size: var(--font-size-base); }

/* Botão Processar/Reprocessar IA: texto contido, sem overflow; herda o mesmo padrão do grid */
.file-ai-process-btn { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; overflow: hidden; max-width: 100%; }
.file-ai-process-btn .file-ai-process-btn-text { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.file-card-actions .file-ai-process-btn { max-width: 8em; flex-shrink: 1; padding: 0 10px; }
.file-list-actions .file-ai-process-btn { max-width: 9em; flex-shrink: 1; padding: 0 10px; }

/* Lista: botão Processar IA mesmo padrão visual que .view-btn */
.file-list-actions .file-ai-process-btn {
  min-height: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: var(--font-size-13);
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.file-list-actions .file-ai-process-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}
.file-list-actions .file-ai-process-btn i { font-size: var(--font-size-base); }