/* =====================================================================
   files.css - JessOS File Browser App (Dark Theme)
   Based on GNOME Professional Solid Dark theme
   NOTE: CSS variables are defined in sharedapps/css/tokens.css
   ===================================================================== */

/* Container for file browser content */
#trackerWindow {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  height: 100%;
  background: var(--bg-view);
}

/* ===================== MENU BAR ===================== */
.files-menu-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  background: var(--toolbar-bg);
  border-bottom: 1px solid var(--border-default);
  font-size: 12px;
  flex-shrink: 0;
  user-select: none;
  -webkit-user-select: none;
}

.files-menu-item {
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-primary);
  position: relative;
  text-shadow: var(--text-shadow);
}

.files-menu-item:hover,
.files-menu-item.active {
  background: var(--hover-overlay);
}

.files-menu-dropdown,
.files-menu-submenu {
  display: none;
  position: absolute;
  min-width: 180px;
  background: var(--popover-bg);
  border: 1px solid var(--popover-border);
  border-radius: 8px;
  box-shadow: var(--popover-shadow);
  font-size: 12px;
  padding: 6px 0;
  z-index: 1000;
  color: var(--text-primary);
}

.files-menu-dropdown {
  top: 100%;
  left: 0;
}

.files-menu-submenu {
  left: 100%;
  top: -6px;
  min-width: 140px;
}

.files-menu-item.active .files-menu-dropdown {
  display: block;
}

.files-menu-dropdown-item {
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  color: var(--text-primary);
}

.files-menu-dropdown-item:hover {
  background: var(--list-hover);
}

.files-menu-dropdown-item:active {
  background: var(--list-active);
}

.files-menu-dropdown-item.disabled {
  color: var(--text-muted);
  pointer-events: none;
}

.files-menu-dropdown-item.checked::before {
  content: '\2713';
  position: absolute;
  left: 8px;
}

.files-menu-dropdown-separator {
  height: 1px;
  background: var(--border-default);
  margin: 6px 0;
}

/* Submenu */
.files-menu-dropdown-item.has-submenu {
  padding-right: 24px;
}

.files-menu-dropdown-item.has-submenu::after {
  content: '\25B8';
  position: absolute;
  right: 8px;
}

.files-menu-dropdown-item.has-submenu:hover .files-menu-submenu {
  display: block;
}

/* ===================== TOOLBAR ===================== */
.files-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--toolbar-bg);
  border-bottom: 1px solid var(--border-default);
  position: relative;
  flex-shrink: 0;
}

.files-toolbar-left,
.files-toolbar-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.files-toolbar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
}

.files-toolbar-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.files-toolbar-btn:hover:not(:disabled) {
  background: var(--hover-overlay);
}

.files-toolbar-btn:active:not(:disabled) {
  background: var(--active-overlay);
}

.files-toolbar-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.files-toolbar-btn svg,
.files-toolbar-btn img {
  width: 16px;
  height: 16px;
}

.files-toolbar-separator {
  width: 1px;
  height: 20px;
  background: var(--border-default);
  margin: 0 4px;
}

/* Breadcrumb - GNOME-style path bar */
.files-breadcrumb {
  display: flex;
  align-items: center;
  background: var(--files-breadcrumb-bg);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  overflow: hidden;
}

.files-breadcrumb-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  text-shadow: var(--text-shadow);
  white-space: nowrap;
  flex-shrink: 1;
  min-width: 0;
}

.files-breadcrumb-item:hover {
  background: var(--files-breadcrumb-hover);
}

.files-breadcrumb-item.current {
  background: var(--gp-gray-900);
}

/* Truncated items shrink to let expanded item grow */
.files-breadcrumb-item.truncated {
  flex-shrink: 1;
}

/* Home icon button */
.files-breadcrumb-item.home {
  padding: 6px 10px;
  flex-shrink: 0;
}

.files-breadcrumb-item.home svg {
  display: block;
}

/* Hide separators for cleaner GNOME look */
.files-breadcrumb-sep {
  display: none;
}

/* Search - Dynamic expandable (click magnifying glass to open) */
.files-search {
  position: relative;
  display: flex;
  align-items: center;
}

.files-search-toggle {
  display: flex;
}

.files-search-toggle.active {
  background: var(--gp-gray-900);
}

.files-search-entry {
  display: none;
  align-items: center;
  gap: 8px;
  min-width: 220px;
  padding: 6px 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  box-shadow: var(--input-shadow);
  animation: filesSearchSlideIn 150ms ease-out;
}

.files-search-entry.visible {
  display: flex;
}

.files-search-entry.visible + .files-search-toggle {
  display: none;
}

@keyframes filesSearchSlideIn {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

.files-search-entry img {
  opacity: 0.6;
  flex-shrink: 0;
}

.files-search-entry input {
  flex: 1;
  min-width: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--input-text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}

.files-search-entry input::placeholder {
  color: var(--input-placeholder);
}

.files-search-entry:focus-within {
  border-color: var(--input-focus-border);
  outline: var(--focus-ring-width) solid var(--focus-ring);
  outline-offset: -2px;
}

/* ===================== HAMBURGER MENU ===================== */
.files-hamburger {
  position: relative;
}

.files-hamburger-btn.active {
  background: var(--gp-gray-900);
}

.files-hamburger-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 200px;
  background: var(--popover-bg);
  border: 1px solid var(--popover-border);
  border-radius: 8px;
  box-shadow: var(--popover-shadow);
  padding: 6px 0;
  z-index: 1000;
  animation: filesHamburgerSlideIn 150ms ease-out;
}

.files-hamburger-menu.visible {
  display: block;
}

@keyframes filesHamburgerSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.files-hamburger-item {
  padding: 8px 14px;
  color: var(--text-primary);
  cursor: pointer;
  position: relative;
  font-size: 13px;
  line-height: 16px;
}

.files-hamburger-item:hover {
  background: var(--list-hover);
}

.files-hamburger-item:active {
  background: var(--list-active);
}

.files-hamburger-item svg {
  vertical-align: middle;
  opacity: 0.8;
  margin-right: 10px;
}

.files-hamburger-icon {
  width: 16px;
  height: 16px;
  margin-right: 10px;
  vertical-align: middle;
  opacity: 0.85;
  filter: invert(1);
}

.files-hamburger-item span {
  vertical-align: middle;
}

.files-hamburger-arrow {
  margin-left: auto;
  opacity: 0.6;
}

.files-hamburger-arrow-left {
  opacity: 0.6;
  flex-shrink: 0;
}

.files-hamburger-separator {
  height: 1px;
  background: var(--border-default);
  margin: 6px 0;
}

/* Hamburger Submenu */
.files-hamburger-item.has-submenu {
  padding-right: 12px;
}

.files-hamburger-submenu {
  display: none;
  position: absolute;
  right: 100%;
  left: auto;
  top: -6px;
  min-width: 180px;
  background: var(--popover-bg);
  border: 1px solid var(--popover-border);
  border-radius: 8px;
  box-shadow: var(--popover-shadow);
  padding: 6px 0;
}

.files-hamburger-item.has-submenu:hover > .files-hamburger-submenu {
  display: block;
}

.files-hamburger-submenu .files-hamburger-item {
  padding: 8px 30px 8px 14px;
  position: relative;
  line-height: 16px;
}

.files-hamburger-submenu .files-hamburger-icon {
  vertical-align: middle;
}

.files-hamburger-submenu .files-hamburger-item span {
  vertical-align: middle;
}

.files-hamburger-check {
  position: absolute;
  right: 10px;
  color: var(--gp-accent);
}

/* ===================== ACTION BAR ===================== */
.files-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--toolbar-bg);
  border-bottom: 1px solid var(--border-default);
  flex-shrink: 0;
}

.files-action-bar-left,
.files-action-bar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.files-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--border-default);
  border-radius: 6px;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--btn-shadow);
  text-shadow: var(--text-shadow);
}

.files-action-btn:hover:not(:disabled) {
  background: var(--btn-bg-hover);
}

.files-action-btn:active:not(:disabled) {
  background: var(--btn-bg-active);
  box-shadow: var(--btn-shadow-active);
}

.files-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.files-action-btn.primary:not(:disabled) {
  background: var(--btn-suggested-bg);
  border-color: transparent;
}

.files-action-btn.primary:hover:not(:disabled) {
  background: var(--btn-suggested-hover);
}

.files-action-btn.primary:active:not(:disabled) {
  background: var(--btn-suggested-active);
}

.files-action-btn.danger {
  color: var(--gp-error);
}

.files-action-btn.danger:hover:not(:disabled) {
  background: rgba(207, 102, 121, 0.1);
}

.files-action-separator {
  width: 1px;
  height: 24px;
  background: var(--border-default);
  margin: 0 4px;
}

.files-selection-info {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
}

/* ===================== FILE LIST HEADER ===================== */
.files-list-header {
  display: grid;
  grid-template-columns: 40px 1fr 100px 140px 110px;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--files-header-bg);
  border-bottom: 1px solid var(--files-header-border);
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
  text-shadow: var(--text-shadow-subtle);
}

.files-header-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
}

.files-header-checkbox input[type="checkbox"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  cursor: pointer;
  background: url('img/checkbox-off-dark.svg') center/contain no-repeat;
  border: none;
  margin: 0;
}

.files-header-checkbox input[type="checkbox"]:checked {
  background: url('img/checkbox-dark.svg') center/contain no-repeat;
}

.files-header-col {
  display: flex;
  align-items: center;
  gap: 6px;
}

.files-header-col.sortable {
  cursor: pointer;
  user-select: none;
}

.files-header-col.sortable:hover {
  color: var(--text-primary);
}

.files-header-col.sortable.active {
  font-weight: 600;
  color: var(--text-primary);
}

.files-sort-arrow {
  width: 16px;
  height: 16px;
  opacity: 0;
  display: inline-block;
  vertical-align: middle;
  margin-left: 4px;
  transform: rotate(0deg);
  transform-origin: center;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.files-header-col.sortable.active .files-sort-arrow {
  opacity: 1;
}

.files-header-col.sortable[data-dir="desc"] .files-sort-arrow {
  transform: rotate(180deg);
}

/* Size Refresh Button */
.files-size-refresh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  margin-left: -2px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.files-size-refresh-btn svg {
  opacity: 0.7;
  transition: opacity 150ms;
}

.files-size-refresh-btn:hover {
  background: var(--hover-overlay);
}

.files-size-refresh-btn:hover svg {
  opacity: 1;
}

.files-size-refresh-btn:active {
  background: var(--active-overlay);
}

.files-size-refresh-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.files-size-refresh-btn.spinning svg {
  animation: files-spin 1s linear infinite;
}

@keyframes files-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Calculating state for folder sizes */
.file-size.calculating {
  color: var(--text-muted);
  font-style: italic;
}

/* ===================== FILE LIST ===================== */
.files-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
  background: var(--bg-view);
  min-height: 0;
}

.files-list::-webkit-scrollbar {
  width: var(--scrollbar-width);
}

.files-list::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

.files-list::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

.files-list::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

.files-row {
  display: grid;
  grid-template-columns: 40px 1fr 100px 140px 110px;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--row-border);
  cursor: default;
  text-shadow: var(--text-shadow);
  font-family: "Ubuntu", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 13px;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.files-row * {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.files-row:nth-child(odd) {
  background: var(--row-bg-odd);
}

.files-row:nth-child(even) {
  background: var(--row-bg-even);
}

.files-row:hover {
  background: var(--row-bg-hover);
}

.files-row.selected {
  background: rgba(212, 85, 0, 0.25);  /* Desaturated orange */
  color: var(--text-primary);
}

.files-row.selected:hover {
  background: rgba(212, 85, 0, 0.35);  /* Slightly brighter on hover */
}

.files-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.files-checkbox input[type="checkbox"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  cursor: pointer;
  background: url('img/checkbox-off-dark.svg') center/contain no-repeat;
  border: none;
  margin: 0;
  pointer-events: none;  /* Let row handle clicks, we just display state */
}

.files-checkbox input[type="checkbox"]:checked {
  background: url('img/checkbox-dark.svg') center/contain no-repeat;
}

.files-name {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  user-select: none;
}

.files-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
}

.files-icon.folder-icon {
  color: var(--files-icon-folder);
}

.files-icon.audio-icon {
  color: #ce93d8;
}

.files-icon.doc-icon {
  color: var(--text-secondary);
}

.files-icon.image-icon {
  color: var(--gp-success);
}

.files-name-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  user-select: none;
  -webkit-user-select: none;
}

.files-row.selected .files-name-text {
  color: var(--text-primary);
}

.files-downloaded-badge {
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 500;
  background: rgba(38, 171, 98, 0.25);
  color: var(--gp-success);
  white-space: nowrap;
}

.files-size {
  font-size: 12px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.files-modified {
  font-size: 12px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.files-row.selected .files-size,
.files-row.selected .files-modified {
  color: var(--text-secondary);
}

.files-actions {
  display: flex;
  gap: 4px;
  justify-content: flex-end;
}

/* Row Download Button - Icon only */
.files-row-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.files-row-download-btn:hover:not(.busy) {
  background: var(--gp-accent);
  color: #fff;
}

.files-row-download-btn.busy {
  background: rgba(212, 85, 0, 0.2);
  color: var(--gp-accent);
}

.files-row-download-btn.downloaded {
  background: transparent;
  color: var(--gp-success);
}

.files-row-download-btn.downloaded:hover:not(.busy) {
  background: var(--gp-accent);
  color: #fff;
}

.files-row-download-btn .icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Icon visibility: default shows download, downloaded shows check */
.files-row-download-btn .icon-check {
  display: none;
}

.files-row-download-btn .icon-download {
  display: block;
}

.files-row-download-btn.downloaded .icon-check {
  display: block;
}

.files-row-download-btn.downloaded .icon-download {
  display: none;
}

/* On hover, downloaded button shows download icon instead of check */
.files-row-download-btn.downloaded:hover .icon-check {
  display: none;
}

.files-row-download-btn.downloaded:hover .icon-download {
  display: block;
}

/* Selected row button styles - white icon, orange on hover */
.files-row.selected .files-row-download-btn {
  color: var(--row-text-selected);
}

.files-row.selected .files-row-download-btn:hover:not(.busy) {
  background: var(--gp-accent);
  color: #fff;
}

.files-row.selected .files-row-download-btn.downloaded {
  color: var(--gp-success);
}

/* ===================== GHOST UPLOAD ROWS ===================== */
.files-row.ghost {
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
}

.files-row.ghost .folder-icon,
.files-row.ghost .files-icon {
  filter: grayscale(100%);
  opacity: 0.6;
}

.files-row.ghost .files-name-text {
  font-style: italic;
  color: var(--text-muted);
}

.files-row.ghost .files-size {
  font-style: italic;
  color: var(--gp-accent);
  font-size: 11px;
}

/* ===================== STATUS BAR ===================== */
.files-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 16px;
  background: var(--files-status-bg);
  border-top: 1px solid var(--files-status-border);
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
  text-shadow: var(--text-shadow-subtle);
}

.files-status-left {
  display: flex;
  align-items: center;
  min-width: 0;
}

.files-status-left #statusLeft {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.files-status-stats {
  margin-left: 8px;
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.files-status-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 200px;
  gap: 6px;
}

.files-status-progress {
  position: relative;
  width: 160px;
  height: 10px;
  border: 1px solid var(--border-default);
  border-radius: 5px;
  background: var(--gp-gray-700);
  overflow: hidden;
  display: none;
}

.files-status-cancel-icon {
  width: 22px;
  height: 22px;
  cursor: pointer;
  opacity: 0.9;
  display: none;
}

.files-status-cancel-icon:hover {
  opacity: 1;
}

.files-status-progress-fill-total,
.files-status-progress-fill-current {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
}

.files-status-progress-fill-total {
  background: var(--gp-success);
  z-index: 1;
}

.files-status-progress-fill-current {
  background: #66bb6a;
  z-index: 2;
}

/* ===================== BOOT & DRAG OVERLAYS ===================== */
.files-boot-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.03), transparent 65%);
  z-index: 5;
}

.files-boot-text {
  padding: 8px 14px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.65);
  color: var(--text-primary);
  font-size: 12px;
}

.files-drop-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 50;
}

.files-drop-overlay-inner {
  text-align: center;
  color: #ffffff;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
}

.files-drop-arrow {
  margin: 0 auto 12px;
  width: 0;
  height: 0;
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-top: 0;
  border-bottom: 160px solid #ffffff;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.7));
}

.files-drop-text-main {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 4px;
}

.files-drop-text-sub {
  font-size: 12px;
  opacity: 0.9;
}

/* ===================== CONTEXT MENU ===================== */
.files-context-menu,
.files-context-submenu {
  position: fixed;
  z-index: 9999;
  min-width: 140px;
  background: var(--popover-bg);
  border: 1px solid var(--popover-border);
  border-radius: 8px;
  box-shadow: var(--popover-shadow);
  font-size: 12px;
  padding: 6px 0;
  color: var(--text-primary);
  user-select: none;
}

.files-context-submenu {
  position: absolute;
  display: none;
  left: 100%;
  top: -6px;
}

.files-context-menu-item {
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  color: var(--text-primary);
  line-height: 16px;
}

.files-context-menu-icon {
  width: 16px;
  height: 16px;
  margin-right: 10px;
  vertical-align: middle;
  opacity: 0.85;
  filter: invert(1);
}

.files-context-menu-item > span {
  vertical-align: middle;
}

.files-context-menu-item:hover {
  background: var(--list-hover);
}

.files-context-menu-item:active {
  background: var(--list-active);
}

/* Danger styling for delete action - blood orange icon */
.files-context-menu-item-danger .files-context-menu-icon {
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(346deg) brightness(100%) contrast(97%);
}

.files-context-menu-item.has-submenu {
  padding-right: 24px;
}

.files-context-menu-item.has-submenu::after {
  content: '\25B8';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
}

.files-context-menu-item.has-submenu:hover > .files-context-submenu {
  display: block;
}

/* Submenu items need extra right padding for checkmarks */
.files-context-submenu .files-context-menu-item {
  padding-right: 30px;
}

.files-context-menu-item.checked::after {
  content: '\2713';
  position: absolute;
  right: 10px;
  color: var(--gp-accent);
}

.files-context-menu-separator {
  height: 1px;
  background: var(--border-default);
  margin: 6px 0;
}

/* ===================== FILES APP MODAL ===================== */
.files-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
}

.files-modal-window {
  width: min(420px, 90vw);
  background: var(--bg-window);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border-default);
}

.files-modal-header {
  height: 32px;
  background: var(--headerbar-bg);
  display: flex;
  align-items: center;
  padding: 0 12px;
  color: var(--headerbar-text);
  font-size: 13px;
  font-weight: 500;
  text-shadow: var(--text-shadow);
}

.files-modal-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.files-modal-body {
  padding: 16px;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-view);
}

.files-modal-message {
  margin-bottom: 12px;
}

.files-modal-input {
  width: 100%;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--input-border);
  padding: 0 10px;
  font-size: 13px;
  color: var(--input-text);
  background: var(--input-bg);
  box-shadow: var(--input-shadow);
}

.files-modal-input:focus {
  outline: var(--focus-ring-width) solid var(--focus-ring);
  outline-offset: -2px;
  border-color: var(--input-focus-border);
}

.files-modal-footer {
  padding: 12px 16px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--toolbar-bg);
  border-top: 1px solid var(--border-default);
}

.files-modal-btn {
  min-width: 80px;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border-default);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--btn-shadow);
  text-shadow: var(--text-shadow);
}

.files-modal-btn.primary {
  background: var(--btn-suggested-bg);
  color: #ffffff;
  border-color: transparent;
}

.files-modal-btn.primary:hover {
  background: var(--btn-suggested-hover);
}

.files-modal-btn.primary:active {
  background: var(--btn-suggested-active);
}

.files-modal-btn.secondary {
  background: var(--btn-bg);
  color: var(--btn-text);
}

.files-modal-btn.secondary:hover {
  background: var(--btn-bg-hover);
}

.files-modal-btn.secondary:active {
  background: var(--btn-bg-active);
}

/* ===================== ASSIGN FOLDER MODAL ===================== */
.files-assign-folder-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.files-assign-folder-modal.hidden {
  display: none;
}

.files-assign-folder-content {
  background: var(--bg-window);
  border-radius: 12px;
  width: 400px;
  max-width: 90vw;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-default);
}

.files-assign-folder-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-default);
  background: var(--toolbar-bg);
}

.files-assign-folder-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

.files-assign-folder-close {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

.files-assign-folder-close:hover {
  background: var(--hover-overlay);
}

.files-assign-folder-body {
  padding: 16px 20px;
  background: var(--bg-view);
}

.files-assign-folder-path {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.files-assign-folder-path strong {
  color: var(--text-primary);
  word-break: break-all;
}

.files-assign-current-section {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--gp-gray-650);
  border-radius: 6px;
}

.files-assign-current-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  flex-shrink: 0;
  padding-top: 4px;
}

.files-assign-current-users {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}

.files-assign-none {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  padding-top: 2px;
}

.files-assign-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px 4px 10px;
  background: var(--gp-gray-550);
  border-radius: 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
}

.files-assign-remove-icon {
  cursor: pointer;
  opacity: 0.6;
  flex-shrink: 0;
}

.files-assign-remove-icon:hover {
  opacity: 1;
  color: var(--gp-error);
}

.files-assign-user-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 12px;
  box-sizing: border-box;
  background: var(--input-bg);
  color: var(--input-text);
}

.files-assign-user-input:focus {
  outline: none;
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.files-assign-user-results {
  max-height: 280px;
  overflow-y: auto;
}

.files-assign-user-results::-webkit-scrollbar {
  width: var(--scrollbar-width);
}

.files-assign-user-results::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

.files-assign-user-results::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

.files-assign-user-results::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

.files-assign-user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 6px;
  margin-bottom: 4px;
}

.files-assign-user-row:hover {
  background: var(--hover-overlay);
}

.files-assign-user-row.already-assigned {
  opacity: 0.6;
  cursor: default;
}

.files-assign-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gp-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
  flex-shrink: 0;
}

.files-assign-user-info {
  flex: 1;
  min-width: 0;
}

.files-assign-user-name {
  font-weight: 500;
  font-size: 14px;
  color: var(--text-primary);
}

.files-assign-user-email {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.files-already-badge {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--gp-gray-600);
  padding: 2px 8px;
  border-radius: 10px;
}

.files-assign-loading,
.files-assign-error,
.files-assign-no-results {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.files-assign-error {
  color: var(--gp-error);
}

.files-assign-expiry-section {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding: 8px 0;
}

.files-assign-expiry-section label {
  font-size: 13px;
  color: var(--text-secondary);
}

.files-assign-expiry-select {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
}

.files-assign-expiry-select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ===================== EMPTY STATE ===================== */
.files-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.files-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.files-empty-text {
  font-size: 14px;
}

/* ===================== SIDEBAR (Admin Only) ===================== */
.files-main-container {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.files-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.files-sidebar {
  width: 200px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Resize handle between sidebar and content - invisible, overlaps sidebar border */
.files-sidebar-resize {
  width: 8px;
  margin-left: -8px;
  flex-shrink: 0;
  background: transparent;
  cursor: url('/shared/img/BeOS5-Horizontal-Resize.png') 8 8, col-resize;
  position: relative;
  z-index: 10;
}

/* During resize: prevent pointer events on other elements and lock cursor */
body.resizing-sidebar {
  cursor: url('/shared/img/BeOS5-Horizontal-Resize.png') 8 8, col-resize !important;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
}

body.resizing-sidebar * {
  cursor: url('/shared/img/BeOS5-Horizontal-Resize.png') 8 8, col-resize !important;
  pointer-events: none !important;
}

body.resizing-sidebar .files-sidebar-resize {
  pointer-events: auto !important;
}

.files-sidebar::-webkit-scrollbar {
  width: var(--scrollbar-width);
}

.files-sidebar::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

.files-sidebar::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

.files-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

.files-sidebar-section {
  display: flex;
  flex-direction: column;
  padding: 6px;
}

.files-sidebar-section.collapsed .files-sidebar-items,
.files-sidebar-section.collapsed .files-sidebar-drop-zone,
.files-sidebar-section.collapsed .files-sidebar-clipboard-controls {
  display: none;
}

.files-sidebar-section.collapsed .files-sidebar-arrow {
  transform: rotate(90deg);
}

.files-sidebar-heading {
  padding: 6px 10px 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--sidebar-heading);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.files-sidebar-heading:hover {
  color: var(--text-secondary);
}

.files-sidebar-arrow {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transform: rotate(180deg);
  transition: transform 150ms ease;
}

.files-sidebar-items {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.files-sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--sidebar-text);
  font-size: 13px;
  min-width: 0;
  user-select: none;
}

.files-sidebar-item:hover {
  background: var(--sidebar-item-hover);
}

.files-sidebar-item.active {
  background: var(--sidebar-item-selected);
  color: #fff;
}

.files-sidebar-item svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  opacity: 0.85;
}

.files-sidebar-item.active svg {
  opacity: 1;
}

.files-sidebar-item .folder-icon {
  color: var(--files-icon-folder);
}

.files-sidebar-item.active .folder-icon {
  color: inherit;
}

.files-sidebar-item > span:not(.files-sidebar-badge) {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.files-sidebar-separator {
  height: 1px;
  margin: 6px 12px;
  background: var(--border-light);
}

/* Clipboard section */
.files-sidebar-clipboard-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 8px;
}

.files-clipboard-mode {
  display: flex;
  border-radius: 4px;
  overflow: hidden;
  background: var(--gp-gray-600);
}

.files-clipboard-mode-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
}

.files-clipboard-mode-btn.active {
  background: var(--gp-accent);
  color: #fff;
}

.files-clipboard-mode-btn:hover:not(.active) {
  background: var(--hover-overlay);
}

.files-clipboard-clear-btn {
  margin-left: auto;
  padding: 4px 8px;
  font-size: 11px;
  border: none;
  border-radius: 4px;
  background: var(--gp-gray-600);
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
}

.files-clipboard-clear-btn:hover {
  background: var(--gp-error);
  color: #fff;
}

/* Clipboard summary line */
.files-clipboard-summary {
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.files-clipboard-summary.cut-mode {
  font-style: italic;
  opacity: 0.7;
}

/* Badge for sidebar item counts */
.files-sidebar-badge {
  flex-shrink: 0;
  flex-grow: 0;
  background: var(--gp-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 8px;
  line-height: 1.2;
  width: fit-content;
}

.files-sidebar-badge:empty {
  display: none;
}

/* Drop zone */
.files-sidebar-drop-zone {
  padding: 12px;
  margin: 4px 6px 8px;
  border: 2px dashed var(--border-default);
  border-radius: 6px;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0.6;
  transition: all 150ms ease;
}

.files-sidebar-drop-zone.drag-over {
  border-color: var(--gp-accent);
  background: rgba(212, 85, 0, 0.1);
  opacity: 1;
  color: var(--gp-accent);
}

.files-sidebar-empty {
  padding: 8px 10px;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1000px) {
  .files-list-header,
  .files-row {
    grid-template-columns: 40px 1fr 100px 100px;
  }

  .files-modified {
    display: none;
  }
}

@media (max-width: 800px) {
  .files-toolbar-center {
    display: none;
  }

  .files-selection-info {
    display: none !important;
  }
}

@media (max-width: 600px) {
  .files-drop-arrow {
    border-left-width: 60px;
    border-right-width: 60px;
    border-bottom-width: 120px;
  }

  .files-drop-text-main {
    font-size: 16px;
  }
}