:root {
  color-scheme: light;
  --bg: #eef2f4;
  --surface: #ffffff;
  --surface-soft: #f7f9fa;
  --surface-strong: #e6ecef;
  --line: #d7e0e4;
  --line-strong: #bcc9cf;
  --text: #162126;
  --muted: #65747c;
  --muted-strong: #46555c;
  --accent: #1c7f7a;
  --accent-strong: #126861;
  --accent-soft: #dff2ef;
  --warning: #a15f1b;
  --danger: #b83f3f;
  --shadow: 0 16px 48px rgba(22, 33, 38, 0.14);
  --radius: 8px;
  --sidebar-width: 284px;
  --inspector-width: 336px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 64px minmax(0, 1fr);
}

.topbar {
  display: grid;
  grid-template-columns: auto minmax(280px, 1fr) auto auto auto auto;
  gap: 12px;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0;
}

.global-search {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 640px;
  width: 100%;
}

.global-search input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--text);
  outline: none;
}

.global-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface);
}

.search-icon {
  position: absolute;
  left: 13px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--muted);
  border-radius: 50%;
}

.search-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  right: -6px;
  bottom: -4px;
  background: var(--muted);
  transform: rotate(45deg);
  border-radius: 1px;
}

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  max-height: min(420px, calc(100vh - 92px));
  overflow: auto;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 6px;
  z-index: 100;
}

.search-result {
  display: grid;
  gap: 4px;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: 6px;
  padding: 10px;
  color: var(--text);
}

.search-result:hover,
.search-result:focus-visible {
  background: var(--accent-soft);
  outline: none;
}

.search-result-title {
  font-weight: 700;
}

.search-result-meta {
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr) var(--inspector-width);
  min-height: 0;
}

.sidebar,
.inspector {
  min-height: 0;
  overflow: auto;
  background: var(--surface);
}

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

.inspector {
  border-left: 1px solid var(--line);
}

.content {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  background: var(--surface-soft);
}

.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
}

.pane-header h2 {
  margin: 2px 0 0;
  font-size: 16px;
  line-height: 1.2;
}

.overline {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.content-head {
  padding: 20px 24px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.breadcrumb button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--muted-strong);
  font-weight: 650;
}

.breadcrumb button:hover {
  color: var(--accent-strong);
}

.folder-summary {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.folder-summary h1 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.12;
  letter-spacing: 0;
}

.meta-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 28px;
  margin-top: 10px;
  color: var(--muted);
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 650;
}

.summary-actions,
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.toolbar {
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.icon-button,
.toolbar-button,
.primary-action,
.segmented-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
}

.icon-button {
  width: 38px;
  padding: 0;
}

.icon-button.subtle {
  border-color: transparent;
  background: transparent;
}

.icon-button.subtle:hover {
  background: var(--surface-soft);
  border-color: var(--line);
}

.toolbar-button {
  padding: 0 12px;
}

.toolbar-button:hover,
.icon-button:hover,
.segmented-option:hover {
  border-color: var(--line-strong);
  background: var(--surface-soft);
}

.primary-action {
  min-width: 96px;
  padding: 0 14px;
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.select-control,
.date-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.select-control select,
.date-filter input {
  height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--text);
  padding: 0 9px;
}

.segmented {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(54px, auto));
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.segmented-option {
  height: 30px;
  border: 0;
  background: transparent;
  border-radius: 6px;
  padding: 0 10px;
  font-size: 13px;
}

.segmented-option.is-active {
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(22, 33, 38, 0.12);
}

.selection-status {
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.folder-tree {
  padding: 0 10px 20px;
}

.folder-node {
  --depth: 0;
}

.folder-row {
  display: grid;
  grid-template-columns: 26px 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  margin: 1px 0;
  padding: 0 8px 0 calc(6px + var(--depth) * 18px);
  border-radius: var(--radius);
  color: var(--muted-strong);
  user-select: none;
}

.folder-row:hover {
  background: var(--surface-soft);
}

.folder-row.is-current {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.folder-toggle {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
}

.folder-toggle:hover {
  background: rgba(18, 104, 97, 0.08);
}

.folder-toggle::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}

.folder-node.is-expanded > .folder-row .folder-toggle::before {
  transform: rotate(45deg);
}

.folder-row.is-leaf .folder-toggle::before {
  display: none;
}

.folder-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 700;
}

.folder-count {
  color: var(--muted);
  font-size: 12px;
}

.folder-children {
  display: none;
}

.folder-node.is-expanded > .folder-children {
  display: block;
}

.grid-stage {
  position: relative;
  min-height: 0;
  overflow: auto;
  padding: 22px 24px;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(176px, 1fr));
  gap: 16px;
  outline: none;
}

.file-card {
  min-width: 0;
  display: grid;
  grid-template-rows: 148px auto;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 8px;
  box-shadow: 0 1px 2px rgba(22, 33, 38, 0.06);
  user-select: none;
}

.file-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 8px 22px rgba(22, 33, 38, 0.1);
}

.file-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.thumb {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(28, 127, 122, 0.12), rgba(216, 227, 211, 0.58)),
    var(--surface-strong);
}

.thumb img,
.thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb video {
  pointer-events: none;
}

.file-type-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--muted-strong);
  font-size: 11px;
  font-weight: 800;
}

.manual-handle {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
}

.manual-handle::before,
.manual-handle::after {
  content: "";
  position: absolute;
  left: 7px;
  width: 10px;
  height: 2px;
  background: var(--muted);
  border-radius: 999px;
}

.manual-handle::before {
  top: 8px;
}

.manual-handle::after {
  top: 14px;
}

.file-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 750;
  line-height: 1.3;
}

.file-submeta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.drop-overlay {
  position: absolute;
  inset: 18px;
  z-index: 10;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  border: 2px dashed var(--accent);
  border-radius: var(--radius);
  background: rgba(223, 242, 239, 0.94);
  color: var(--accent-strong);
  text-align: center;
}

.empty-state {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 360px;
  color: var(--muted);
  text-align: center;
}

.empty-state h2 {
  margin: 14px 0 6px;
  color: var(--text);
  font-size: 20px;
}

.empty-state p {
  max-width: 420px;
  margin: 0;
  line-height: 1.6;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 58px;
  padding: 10px 24px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.preview-panel {
  padding: 0 18px 24px;
}

.preview-empty {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 280px;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}

.preview-media {
  overflow: hidden;
  border-radius: var(--radius);
  background: #10181b;
  border: 1px solid var(--line);
}

.preview-media img,
.preview-media video {
  width: 100%;
  max-height: 420px;
  display: block;
  object-fit: contain;
  background: #10181b;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.detail-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 13px;
}

.detail-key {
  color: var(--muted);
  font-weight: 750;
}

.detail-value {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-weight: 650;
}

.context-menu {
  position: fixed;
  z-index: 200;
  min-width: 206px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.context-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 34px;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-weight: 650;
}

.context-menu button:hover:not(:disabled) {
  background: var(--surface-soft);
}

.context-menu button.danger {
  color: var(--danger);
}

.context-menu .separator {
  height: 1px;
  margin: 5px;
  background: var(--line);
}

.modal-host {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(22, 33, 38, 0.48);
}

.modal {
  width: min(560px, 100%);
  max-height: min(680px, calc(100vh - 36px));
  overflow: auto;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.modal header,
.modal footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.modal footer {
  justify-content: flex-end;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.modal h2 {
  margin: 0;
  font-size: 18px;
}

.modal-body {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.form-field input,
.form-field select,
.form-field textarea {
  min-height: 40px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--text);
  padding: 9px 10px;
  outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface);
}

.readonly-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.readonly-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 10px;
}

.readonly-box strong {
  display: block;
  margin-top: 4px;
  font-size: 22px;
}

.danger-text {
  color: var(--danger);
  font-weight: 750;
}

.toast-host {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 400;
  display: grid;
  gap: 8px;
}

.toast {
  min-width: 240px;
  max-width: 360px;
  border-radius: var(--radius);
  background: #172225;
  color: #fff;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  font-weight: 700;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 350;
  display: grid;
  grid-template-rows: 62px minmax(0, 1fr);
  background: rgba(9, 13, 15, 0.96);
  color: #fff;
}

.lightbox-toolbar {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px 42px 42px;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.lightbox-toolbar .icon-button {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.lightbox-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 800;
}

.lightbox-canvas {
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.lightbox-canvas img,
.lightbox-canvas video {
  max-width: 96vw;
  max-height: calc(100vh - 86px);
  object-fit: contain;
}

.lightbox-canvas img {
  cursor: grab;
  transform: translate(var(--pan-x, 0px), var(--pan-y, 0px)) scale(var(--zoom, 1));
  transition: transform 120ms ease;
}

.icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  position: relative;
  color: currentColor;
  flex: 0 0 auto;
}

.icon.folder-plus::before,
.icon.download::before,
.icon.upload::before,
.icon.edit::before,
.icon.check-square::before,
.icon.x-square::before,
.icon.maximize::before,
.icon.arrow-left::before,
.icon.arrow-right::before,
.icon.close::before,
.icon.play::before,
.icon.chevrons-up::before,
.icon.image-stack::before,
.icon.upload-large::before,
.icon.import::before {
  content: "";
  position: absolute;
  inset: 2px;
  border: 2px solid currentColor;
  border-radius: 4px;
}

.icon.folder-plus::after {
  content: "+";
  position: absolute;
  right: -1px;
  bottom: -5px;
  font-weight: 900;
  font-size: 15px;
}

.icon.download::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 2px;
  width: 4px;
  height: 11px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}

.icon.import::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.icon.upload::after,
.icon.upload-large::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 5px;
  width: 4px;
  height: 11px;
  border-left: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg);
}

.icon.edit::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 3px;
  width: 8px;
  height: 2px;
  background: currentColor;
  transform: rotate(-45deg);
}

.icon.check-square::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  width: 8px;
  height: 4px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}

.icon.x-square::after,
.icon.close::after {
  content: "×";
  position: absolute;
  inset: -2px 0 0;
  display: grid;
  place-items: center;
  font-size: 20px;
  font-weight: 800;
}

.icon.maximize::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 2px solid currentColor;
}

.icon.arrow-left::before,
.icon.arrow-right::before,
.icon.play::before,
.icon.chevrons-up::before {
  border: 0;
}

.icon.arrow-left::after,
.icon.arrow-right::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  top: 4px;
}

.icon.arrow-left::after {
  left: 5px;
  transform: rotate(45deg);
}

.icon.arrow-right::after {
  right: 5px;
  transform: rotate(-135deg);
}

.icon.play::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 4px;
  border-left: 10px solid currentColor;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.icon.chevrons-up::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-left: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg);
}

.icon.image-stack::before {
  inset: 1px 5px 5px 1px;
}

.icon.image-stack::after {
  content: "";
  position: absolute;
  inset: 6px 1px 1px 5px;
  border: 2px solid currentColor;
  border-radius: 4px;
}

.icon.upload-large {
  width: 42px;
  height: 42px;
}

.icon.folder-plus {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M3.5%206.5h5.2l2%202H20.5v9a2%202%200%200%201-2%202h-13a2%202%200%200%201-2-2v-11Z'/%3E%3Cpath%20d='M12%2014h6'/%3E%3Cpath%20d='M15%2011v6'/%3E%3C/svg%3E");
}

.icon.download {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='3'/%3E%3Cpath%20d='M12%207v7'/%3E%3Cpath%20d='m8.5%2010.5%203.5%203.5%203.5-3.5'/%3E%3C/svg%3E");
}

.icon.import {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='3'/%3E%3Cpath%20d='M8%2012h8'/%3E%3Cpath%20d='m12.5%208.5%203.5%203.5-3.5%203.5'/%3E%3C/svg%3E");
}

.icon.upload {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='3'/%3E%3Cpath%20d='M12%2017v-7'/%3E%3Cpath%20d='m8.5%2013.5%203.5-3.5%203.5%203.5'/%3E%3C/svg%3E");
}

.icon.edit {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='3'/%3E%3Cpath%20d='m8.5%2015.5.8-3.3%206-6%202.5%202.5-6%206-3.3.8Z'/%3E%3C/svg%3E");
}

.icon.check-square {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='3'/%3E%3Cpath%20d='m8%2012%202.7%202.7L16.5%209'/%3E%3C/svg%3E");
}

.icon.x-square {
  --icon-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='white'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='3'/%3E%3Cpath%20d='m9%209%206%206'/%3E%3Cpath%20d='m15%209-6%206'/%3E%3C/svg%3E");
}

.icon.folder-plus::before,
.icon.download::before,
.icon.import::before,
.icon.upload::before,
.icon.edit::before,
.icon.check-square::before,
.icon.x-square::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 0;
  border-radius: 0;
  background: currentColor;
  -webkit-mask: var(--icon-mask) center / 18px 18px no-repeat;
  mask: var(--icon-mask) center / 18px 18px no-repeat;
}

.icon.folder-plus::after,
.icon.download::after,
.icon.import::after,
.icon.upload::after,
.icon.edit::after,
.icon.check-square::after,
.icon.x-square::after {
  content: none;
}

@media (max-width: 1180px) {
  :root {
    --sidebar-width: 252px;
    --inspector-width: 300px;
  }

  .file-grid {
    grid-template-columns: repeat(auto-fill, minmax(154px, 1fr));
  }
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: auto minmax(0, 1fr) auto auto auto auto;
  }

  .primary-action {
    width: 38px;
    min-width: 38px;
    padding: 0;
  }

  .primary-action span:last-child {
    display: none;
  }

  .workspace {
    grid-template-columns: 232px minmax(0, 1fr);
  }

  .inspector {
    display: none;
  }
}

@media (max-width: 720px) {
  .app-shell {
    grid-template-rows: auto minmax(0, 1fr);
  }

  .topbar {
    grid-template-columns: auto minmax(0, 1fr) auto auto auto auto;
    padding: 12px;
  }

  .brand-name {
    display: none;
  }

  .global-search {
    grid-column: 1 / -1;
    grid-row: 2;
    max-width: none;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .sidebar {
    max-height: 260px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .content {
    min-height: 720px;
  }

  .folder-summary {
    align-items: stretch;
    flex-direction: column;
  }

  .summary-actions {
    align-items: stretch;
  }

  .summary-actions .toolbar-button {
    flex: 1;
  }

  .toolbar {
    align-items: stretch;
  }

  .selection-status {
    width: 100%;
    margin-left: 0;
  }

  .grid-stage {
    padding: 16px;
  }

  .file-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
  }

  .file-card {
    grid-template-rows: 132px auto;
  }
}
