.resource-management-page {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(320px, 1fr) minmax(360px, 1.08fr);
  gap: 16px;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  -webkit-touch-callout: none;
}

.resource-management-page__mobile-nav,
.resource-management-page__mobile-card {
  display: none;
}

.resource-management-page__sidebar,
.resource-management-page__content,
.resource-management-page__preview-card {
  min-height: 0;
  border-radius: 22px;
  overflow: clip;
  box-sizing: border-box;
}

.resource-management-page__sidebar.ant-card,
.resource-management-page__content.ant-card,
.resource-management-page__preview-card.ant-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 0;
  box-shadow:
    inset 0 0 0 1px rgba(191, 204, 229, 0.92),
    0 16px 40px rgba(15, 23, 42, 0.08);
}

.resource-management-page__sidebar .ant-card-head,
.resource-management-page__content .ant-card-head,
.resource-management-page__preview-card .ant-card-head {
  min-height: 58px;
}

.resource-management-page__sidebar .ant-card-body,
.resource-management-page__content .ant-card-body,
.resource-management-page__preview-card .ant-card-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  min-height: 0;
  height: auto;
}

.resource-management-page__scope-copy {
  display: block;
}

.resource-management-page__tree {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.resource-management-page__tree .ant-tree-node-content-wrapper {
  width: 100%;
  border-radius: 12px;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.resource-management-page__tree-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.resource-management-page__content {
  min-height: 0;
}

.resource-management-page__preview-card {
  min-height: 0;
}

.resource-management-page__workspace {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.resource-management-page__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.resource-management-page__toolbar-main,
.resource-management-page__toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.resource-management-page__guide {
  margin: 0;
}

.resource-management-page__list-shell {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  border: 0;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(249, 251, 255, 0.96), rgba(241, 246, 255, 0.92)),
    #fff;
  box-shadow: inset 0 0 0 1px #dfe6f4;
  overflow: clip;
  box-sizing: border-box;
  -webkit-touch-callout: none;
}

.resource-management-page__list-header,
.resource-management-page__list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px 88px 76px;
  gap: 12px;
  align-items: center;
}

.resource-management-page__list-header {
  padding: 12px 16px;
  border-bottom: 1px solid #e9eef8;
  color: #6b7280;
  font-size: 12px;
  font-weight: 600;
}

.resource-management-page__list-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.resource-management-page__list-row {
  padding: 12px 16px;
  border-bottom: 1px solid #eef2fa;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.resource-management-page__list-row:hover {
  background: rgba(222, 234, 255, 0.42);
}

.resource-management-page__list-row--selected {
  background: rgba(186, 209, 255, 0.34);
}

.resource-management-page__list-row--parent {
  background: rgba(241, 245, 255, 0.92);
}

.resource-management-page__list-name,
.resource-management-page__entry-name {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.resource-management-page__list-meta {
  display: contents;
}

.resource-management-page__entry-name-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.resource-management-page__preview-card .ant-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overflow: hidden;
  padding-bottom: 17px;
}

.resource-management-page__preview-frame {
  width: 100%;
  min-height: 0;
  flex: 1;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: inset 0 0 0 1px #d9e1f2;
  box-sizing: border-box;
}

.resource-management-page__text-preview {
  flex: 1;
  min-height: 0;
  margin: 0;
  padding: 16px;
  overflow: auto;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: inset 0 0 0 1px #d9e1f2;
  box-sizing: border-box;
  color: #111827;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.resource-management-page__image-preview {
  width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: inset 0 0 0 1px #d9e1f2;
  box-sizing: border-box;
}

.resource-management-page__zoom-shell,
.resource-management-page__preview-modal-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.resource-management-page__zoom-shell {
  align-items: center;
  justify-content: center;
  overflow: clip;
  border: 0;
  border-radius: 16px;
  background: #0b1220;
  box-shadow: inset 0 0 0 1px #d9e1f2;
  box-sizing: border-box;
  scrollbar-gutter: stable both-edges;
}

.resource-management-page__zoom-shell--touch-zoom {
  touch-action: none;
  overscroll-behavior: contain;
}

.resource-management-page__zoom-shell--image {
  padding: 16px;
}

.resource-management-page__image-preview--zoomable {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  transform-origin: center center;
  will-change: transform;
}

.resource-management-page__frame-zoom-shell {
  width: 100%;
  min-width: 100%;
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  transform-origin: center center;
  will-change: transform;
}

.resource-management-page__preview-frame--zoomable {
  min-width: 100%;
  min-height: 100%;
  border: 0;
  border-radius: 0;
  transform-origin: center center;
  pointer-events: none;
}

.resource-management-page__preview-modal-toolbar {
  display: flex;
  align-items: center;
  justify-content: stretch;
  gap: 12px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(217, 225, 242, 0.9);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  flex: 0 0 auto;
  min-height: 72px;
  box-sizing: border-box;
}

.resource-management-page__preview-modal-toolbar-slider {
  flex: 1 1 auto;
  min-width: 0;
}

.resource-management-page__preview-modal-toolbar-slider .ant-slider {
  margin: 0;
}

.resource-management-page__preview-modal-toolbar-button {
  width: 44px;
  min-width: 44px;
  height: 44px;
  padding-inline: 0;
  flex: 0 0 44px;
}

.resource-management-page__preview-modal-toolbar-value {
  flex: 0 0 56px;
  width: 56px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.resource-management-page__preview-modal-body {
  overflow: hidden;
  background: #0b1220;
}

.resource-management-page__preview-modal-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.resource-management-page__preview-modal-shell .resource-management-page__preview-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 0;
}

.resource-management-page__editor {
  min-height: 260px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.resource-management-page__empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 24px 16px;
}

.resource-management-page__context-menu {
  position: fixed;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  min-width: 208px;
  padding: 8px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(18px);
}

.resource-management-page__context-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1199;
  background: transparent;
}

.resource-management-page__context-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: #111827;
  font: inherit;
  text-align: left;
}

.resource-management-page__context-menu button:hover {
  background: rgba(222, 234, 255, 0.42);
}

.resource-management-page__context-menu button.danger {
  color: #b42318;
}

.resource-management-page__context-menu button.danger:hover {
  background: rgba(254, 226, 226, 0.72);
}

.resource-management-page__file-input {
  position: fixed;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
  inset: auto auto -100vh -100vw;
}

@media (max-width: 1180px) {
  .resource-management-page {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
  }

  .resource-management-page__preview-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .resource-management-page {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .resource-management-page--mobile {
    min-height: 0;
    padding-inline: 1px;
    padding-bottom: max(10px, calc(env(safe-area-inset-bottom, 0px) + 6px));
    box-sizing: border-box;
  }

  .resource-management-page--mobile > .resource-management-page__sidebar,
  .resource-management-page--mobile > .resource-management-page__content,
  .resource-management-page--mobile > .resource-management-page__preview-card {
    display: none;
  }

  .resource-management-page__mobile-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    flex: 0 0 auto;
  }

  .resource-management-page__mobile-card {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
  }

  .resource-management-page__mobile-card > .ant-card {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
  }

  .resource-management-page__sidebar .ant-card-body,
  .resource-management-page__content .ant-card-body,
  .resource-management-page__preview-card .ant-card-body {
    padding: 14px;
    padding-bottom: 15px;
  }

  .resource-management-page__list-header {
    display: none;
  }

  .resource-management-page__list-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      'name actions'
      'meta meta';
    row-gap: 6px;
  }

  .resource-management-page__list-name {
    grid-area: name;
  }

  .resource-management-page__list-meta {
    grid-area: meta;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 12px;
    color: #6b7280;
  }

  .resource-management-page__list-meta span {
    font-size: 12px;
  }

  .resource-management-page__list-row > .ant-space {
    grid-area: actions;
    justify-self: end;
  }

  .resource-management-page__context-menu {
    min-width: min(208px, calc(100vw - 24px));
  }

  .resource-management-page__toolbar {
    align-items: stretch;
  }

  .resource-management-page__toolbar-main,
  .resource-management-page__toolbar-actions {
    width: 100%;
  }

  .resource-management-page__toolbar-actions .ant-btn {
    flex: 1 1 0;
  }

  .resource-management-page__preview-frame,
  .resource-management-page__image-preview,
  .resource-management-page__text-preview {
    min-height: 220px;
  }

  .resource-management-page__editor {
    min-height: 0;
    height: 100%;
  }

  .resource-management-page__preview-card .ant-tabs,
  .resource-management-page__preview-card .ant-tabs-content-holder,
  .resource-management-page__preview-card .ant-tabs-content,
  .resource-management-page__preview-card .ant-tabs-tabpane {
    min-height: 0;
    height: 100%;
  }

  .resource-management-page__preview-card .ant-tabs-content-holder {
    overflow: hidden;
    padding-bottom: 1px;
    box-sizing: border-box;
  }

  .resource-management-page__preview-card .ant-tabs-tabpane-active {
    display: flex;
    flex-direction: column;
  }

  .resource-management-page--panel-preview .resource-management-page__preview-card .ant-card-body {
    gap: 8px;
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal {
    width: 100vw !important;
    max-width: 100vw;
    margin: 0;
    padding: 0;
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal-content {
    border-radius: 0;
    min-height: 100dvh;
    background: #0b1220;
    padding: 0;
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal-header {
    padding: calc(12px + env(safe-area-inset-top, 0px)) 64px 12px 16px;
    margin-bottom: 0;
    background: #0b1220;
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal-title {
    color: #f8fafc;
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal-close {
    top: calc(8px + env(safe-area-inset-top, 0px));
    right: 8px;
    width: 44px;
    height: 44px;
    color: #f8fafc;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(226, 232, 240, 0.22);
    border-radius: 999px;
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal-close:hover,
  .resource-management-page__preview-modal-wrap--mobile .ant-modal-close:focus-visible {
    color: #ffffff;
    background: rgba(30, 41, 59, 0.98);
  }

  .resource-management-page__preview-modal-wrap--mobile .ant-modal-body {
    height: calc(100dvh - 56px) !important;
    background: #0b1220;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__preview-modal-shell .resource-management-page__preview-modal-body {
    padding: 0;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__zoom-shell {
    border: 0;
    border-radius: 0;
    min-height: 100%;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__zoom-shell--image {
    padding: 0;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__preview-frame,
  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__image-preview {
    border: 0;
    border-radius: 0;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__preview-modal-toolbar {
    gap: 10px;
    padding-inline: 12px;
    min-height: 76px;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__preview-modal-toolbar .ant-btn {
    flex: 0 0 auto;
  }

  .resource-management-page__preview-modal-wrap--mobile .resource-management-page__preview-modal-toolbar-value {
    flex-basis: 52px;
    width: 52px;
  }
}