.fesb-shell {
  --fesb-bg: #0f172a;
  --fesb-panel: #111827;
  --fesb-panel-2: #0b1220;
  --fesb-line: #243244;
  --fesb-text: #f1f5f9;
  --fesb-muted: #cbd5e1;
  --fesb-accent: #3b82f6;
  --fesb-folder: #f59e0b;
  --fesb-shadow: 0 18px 60px rgba(15, 23, 42, 0.25);
  color: var(--fesb-text);
  font-family: "Segoe UI", "Noto Sans", "DejaVu Sans", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.12), transparent 26%),
    linear-gradient(180deg, #0f172a 0%, #111827 100%);
  border: 1px solid var(--fesb-line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--fesb-shadow);
  margin: 18px 0;
}

.fesb-shell,
.fesb-shell * {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.fesb-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--fesb-line);
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(10px);
}

.fesb-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.fesb-meta {
  color: #dbeafe;
  font-size: 13px;
}

.fesb-panel {
  padding: 16px;
}

.fesb-search {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.fesb-search input[type="search"] {
  flex: 1;
  min-width: 0;
  background: var(--fesb-panel-2);
  color: var(--fesb-text);
  border: 1px solid var(--fesb-line);
  border-radius: 10px;
  padding: 10px 12px;
}

.fesb-search button,
.fesb-actions .button {
  border-radius: 10px !important;
}

.fesb-search button {
  background: var(--fesb-accent);
  color: #fff;
  border: 0;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}

.fesb-folder + .fesb-folder {
  margin-top: 18px;
}

.fesb-folder-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 12px;
  color: var(--fesb-text);
}

.fesb-folder-count {
  margin-left: auto;
  color: var(--fesb-muted);
  font-size: 13px;
}

.fesb-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(3, 7, 18, 0.16);
  border: 1px solid var(--fesb-line);
  border-radius: 14px;
  overflow: hidden;
}

.fesb-table th,
.fesb-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(36, 50, 68, 0.7);
  text-align: left;
  vertical-align: middle;
}

.fesb-table th {
  color: var(--fesb-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(11, 18, 32, 0.95);
}

.fesb-files-panel .fesb-table-list {
  background: #fff;
  color: #000 !important;
}

.fesb-files-panel .fesb-table-list th,
.fesb-files-panel .fesb-table-list td {
  background: #fff;
  color: #000 !important;
}

.fesb-files-panel .fesb-table-list th {
  background: #f8fafc;
  color: #000 !important;
}

.fesb-files-panel .fesb-table-list .fesb-actions a {
  color: #000 !important;
}

.fesb-files-panel .fesb-table-list .button.button-primary {
  color: #000 !important;
  background: #e2e8f0 !important;
  border-color: #cbd5e1 !important;
}

.fesb-table tr:hover td {
  background: rgba(59, 130, 246, 0.08);
}

.fesb-table tr:last-child td {
  border-bottom: 0;
}

.fesb-actions {
  white-space: nowrap;
}

.fesb-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 5px 8px;
  margin-right: 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: #475569;
}

.fesb-badge-folder {
  background: #d97706;
}

.fesb-badge-image { background: #059669; }
.fesb-badge-pdf { background: #ef4444; }
.fesb-badge-doc { background: #2563eb; }
.fesb-badge-xls { background: #16a34a; }
.fesb-badge-ppt { background: #f97316; }
.fesb-badge-zip { background: #7c3aed; }
.fesb-badge-text { background: #0f766e; }
.fesb-badge-file { background: #475569; }

.fesb-empty {
  padding: 24px;
  color: var(--fesb-muted);
  text-align: center;
}

.fesb-role-list {
  display: grid;
  gap: 8px;
  margin: 8px 0 0;
}

.fesb-role-item {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
}

.fesb-admin-wrap .fesb-shortcode-table code {
  font-size: 12px;
  white-space: nowrap;
}

@media (max-width: 782px) {
  .fesb-toolbar,
  .fesb-search {
    flex-direction: column;
    align-items: stretch;
  }

  .fesb-table {
    display: block;
    overflow-x: auto;
  }
}

.fesb-explorer-shell {
  min-height: 72vh;
}

.fesb-topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.98), rgba(15, 23, 42, 0.94));
  border-bottom: 1px solid var(--fesb-line);
}

.fesb-topbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.fesb-topbar-brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.fesb-brand-mark {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: white;
  font-weight: 800;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.35);
}

.fesb-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: #dbeafe;
  border-radius: 999px;
  font-size: 12px;
}

.fesb-admin-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 20px;
}

.fesb-admin-stat {
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid #d8e2f2;
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.06);
}

.fesb-admin-stat span {
  display: block;
  color: #64748b;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.fesb-admin-stat strong {
  font-size: 24px;
  color: #0f172a;
}

.fesb-explorer-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 68vh;
}

.fesb-sidebar {
  border-right: 1px solid var(--fesb-line);
  background: rgba(11, 18, 32, 0.72);
  padding: 16px 12px;
}

.fesb-sidebar-section {
  display: grid;
  gap: 6px;
}

.fesb-sidebar-title {
  padding: 8px 10px 12px;
  color: var(--fesb-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.fesb-tree-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fesb-text);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
}

.fesb-tree-link:hover,
.fesb-tree-link.is-active {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.18);
  color: #fff;
}

.fesb-tree-icon {
  width: 20px;
  opacity: 1;
}

.fesb-tree-count {
  min-width: 28px;
  text-align: right;
  color: #e2e8f0;
  font-size: 12px;
}

.fesb-tree-label {
  flex: 1;
}

.fesb-main {
  min-width: 0;
}

.fesb-main-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--fesb-line);
  background: rgba(11, 18, 32, 0.76);
  flex-wrap: wrap;
}

.fesb-toolbar-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-left: auto;
}

.fesb-toolbar-form {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.fesb-view-switcher {
  display: inline-flex;
  gap: 8px;
}

.fesb-view-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 10px;
  text-decoration: none;
  color: var(--fesb-text);
  background: rgba(15, 23, 42, 0.9);
  font-size: 12px;
  font-weight: 700;
}

.fesb-view-btn.is-active {
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(59, 130, 246, 0.18);
  color: #fff;
}

.fesb-sort-wrap {
  display: flex;
  align-items: center;
}

.fesb-sort-select {
  min-width: 220px;
  background: rgba(15, 23, 42, 0.96);
  color: var(--fesb-text);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 10px;
  padding: 8px 12px;
}

.fesb-breadcrumbs {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--fesb-muted);
}

.fesb-breadcrumbs a,
.fesb-breadcrumbs span {
  color: var(--fesb-text);
  text-decoration: none;
  font-size: 14px;
}

.fesb-breadcrumbs a:hover {
  text-decoration: underline;
}

.fesb-breadcrumb-sep {
  color: var(--fesb-muted);
}

.fesb-files-panel {
  padding: 18px;
}

.fesb-files-panel .fesb-folder-head {
  margin-top: 0;
}

.fesb-folder {
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid rgba(36, 50, 68, 0.9);
  border-radius: 18px;
  background: rgba(3, 7, 18, 0.24);
}

.fesb-folder-grid {
  display: grid;
  gap: 14px;
}

.fesb-subfolders {
  margin: 0 0 18px;
}

.fesb-subfolders-title {
  margin: 4px 0 12px;
  color: var(--fesb-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.fesb-folder-card {
  display: grid;
  gap: 10px;
  text-decoration: none;
  color: var(--fesb-text);
  padding: 16px;
  min-height: 160px;
  border: 1px solid rgba(36, 50, 68, 0.85);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)),
    linear-gradient(180deg, rgba(17, 24, 39, 0.95), rgba(11, 18, 32, 0.98));
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.18);
}

.fesb-folder-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
  transform: translateY(-1px);
}

.fesb-folder-card .fesb-file-icon {
  background: linear-gradient(135deg, #d97706, #f59e0b);
}

.fesb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.fesb-file-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  min-height: 220px;
  border: 1px solid rgba(36, 50, 68, 0.85);
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 40%),
    linear-gradient(180deg, rgba(17, 24, 39, 0.95), rgba(11, 18, 32, 0.98));
  box-shadow: 0 16px 28px rgba(2, 6, 23, 0.16);
}

.fesb-file-card:hover,
.fesb-folder-card:hover {
  transform: translateY(-2px);
}

.fesb-file-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
}

.fesb-file-body {
  display: grid;
  gap: 6px;
}

.fesb-file-name {
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  font-size: 15px;
}

.fesb-file-meta,
.fesb-file-stats {
  color: #d1d5db;
  font-size: 13px;
  line-height: 1.4;
}

.fesb-file-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: end;
  margin-top: auto;
}

.fesb-folder-list .fesb-file-card {
  min-height: auto;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.fesb-folder-list .fesb-file-icon {
  width: 52px;
  height: 52px;
}

.fesb-folder-list .fesb-file-actions {
  margin-top: 0;
}

.fesb-folder-list .fesb-file-body {
  grid-column: 1;
}

.fesb-folder-list .fesb-file-card,
.fesb-table-list tbody tr {
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.fesb-folder-list .fesb-file-card:hover,
.fesb-table-list tbody tr:hover {
  border-color: rgba(59, 130, 246, 0.35);
}

.fesb-preview-shell {
  background: #0b1220;
}

.fesb-empty-card {
  margin: 10px 0 0;
  padding: 20px;
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 18px;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(11, 18, 32, 0.98));
  text-align: left;
}

.fesb-empty-card .fesb-empty-kicker {
  color: #93c5fd;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.fesb-empty-card strong {
  display: block;
  font-size: 18px;
  color: #fff;
  margin-bottom: 8px;
}

.fesb-empty-card p {
  margin: 0 0 14px;
  color: #cbd5e1;
}

.fesb-empty-actions .button {
  border-radius: 10px !important;
}

.fesb-admin-wrap .fesb-shortcode-table {
  background: white;
  color: #000 !important;
}

.fesb-admin-wrap {
  color: #000;
}

.fesb-admin-wrap h1,
.fesb-admin-wrap h2,
.fesb-admin-wrap h3,
.fesb-admin-wrap h4,
.fesb-admin-wrap p,
.fesb-admin-wrap label,
.fesb-admin-wrap th,
.fesb-admin-wrap td,
.fesb-admin-wrap li,
.fesb-admin-wrap span,
.fesb-admin-wrap strong,
.fesb-admin-wrap em {
  color: #000;
}

.fesb-admin-wrap .fesb-upload-form,
.fesb-admin-wrap .fesb-term-attachments,
.fesb-admin-wrap .fesb-shortcode-table,
.fesb-admin-wrap .fesb-role-item,
.fesb-admin-wrap .widefat,
.fesb-admin-wrap .notice,
.fesb-admin-wrap .updated,
.fesb-admin-wrap .notice * ,
.fesb-admin-wrap .updated * {
  color: #000 !important;
}

.fesb-admin-wrap .fesb-shortcode-table thead th {
  background: #f8fafc;
  color: #000 !important;
}

.fesb-admin-wrap .fesb-shortcode-table tbody td {
  background: #fff;
  color: #000 !important;
}

.fesb-admin-wrap .fesb-shortcode-table code {
  color: #000 !important;
  background: #eef2ff;
  padding: 2px 6px;
  border-radius: 6px;
}

.fesb-admin-wrap .fesb-upload-form {
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  color: #000 !important;
}

.fesb-admin-wrap .fesb-upload-dropzone {
  color: #000 !important;
}

.fesb-admin-wrap .fesb-upload-controls select,
.fesb-admin-wrap .fesb-filter-input {
  color: #000 !important;
  background: #fff;
}

.fesb-admin-wrap .fesb-term-attachment-item {
  background: #fff;
  color: #000 !important;
}

.fesb-admin-wrap .fesb-term-attachments p,
.fesb-admin-wrap .fesb-term-attachments .description {
  color: #000 !important;
}

.fesb-admin-wrap .fesb-admin-stat,
.fesb-admin-wrap .fesb-admin-stat span,
.fesb-admin-wrap .fesb-admin-stat strong {
  color: #000 !important;
}

.fesb-admin-wrap .widefat th,
.fesb-admin-wrap .widefat td,
.fesb-admin-wrap .widefat a:not(.button),
.fesb-admin-wrap .widefat span,
.fesb-admin-wrap .widefat strong,
.fesb-admin-wrap .widefat code {
  color: #000 !important;
}

.fesb-context {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.fesb-context strong {
  font-size: 16px;
}

.fesb-table {
  font-size: 14px;
}

.fesb-table td,
.fesb-table th {
  color: #e5eef9;
}

.fesb-table th {
  color: #cbd5e1;
}

@media (max-width: 1100px) {
  .fesb-explorer-layout {
    grid-template-columns: 1fr;
  }

  .fesb-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--fesb-line);
  }

  .fesb-admin-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 782px) {
  .fesb-topbar,
  .fesb-main-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .fesb-toolbar-actions,
  .fesb-toolbar-form {
    width: 100%;
  }

  .fesb-sort-select {
    width: 100%;
    min-width: 0;
  }
}

.fesb-upload-form {
  margin: 16px 0 24px;
  padding: 16px;
  border: 1px solid #dbe3ef;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.fesb-upload-dropzone {
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 24px;
  border: 2px dashed #7ea6ff;
  border-radius: 16px;
  color: #334155;
  background: #f8fbff;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.fesb-upload-dropzone.is-dragover {
  border-color: #2563eb;
  background: #eff6ff;
  transform: scale(1.01);
}

.fesb-upload-dropzone input[type="file"] {
  display: none;
}

.fesb-upload-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
  flex-wrap: wrap;
}

.fesb-upload-controls select {
  min-width: 260px;
  padding: 8px 10px;
}

.fesb-term-attachments {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
}

.fesb-filter-input {
  width: 100%;
  margin: 8px 0 12px;
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
}

.fesb-term-attachment-list {
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
}

.fesb-term-attachment-item {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #f9fafb;
}

.fesb-context {
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.08);
}