.tb-admin-header {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
  border-bottom: 1px solid var(--line, #d7dbe0);
  background: var(--panel, #0d141c);
}

.tb-admin-header nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.tb-admin-shell {
  width: min(1540px, calc(100% - 32px));
  margin: 32px auto 64px;
}

.tb-admin-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 24px;
}

.tb-admin-phase-note {
  max-width: 760px;
  font-size: .9rem;
  opacity: .74;
}

.tb-admin-user {
  font-size: .9rem;
  white-space: nowrap;
}

.tb-admin-alert {
  margin: 0 0 20px;
  padding: 12px 14px;
  border: 1px solid currentColor;
  border-radius: 8px;
}

.tb-admin-alert[data-kind="success"] {
  background: rgba(30, 140, 70, .08);
}

.tb-admin-alert[data-kind="error"] {
  background: rgba(190, 40, 40, .08);
}

.tb-admin-workspace {
  display: grid;
  grid-template-columns: minmax(280px, 350px) minmax(0, 1fr);
  gap: 24px;
  min-height: 70vh;
}

.tb-admin-sidebar,
.tb-admin-editor {
  border: 1px solid var(--line, #d7dbe0);
  border-radius: 12px;
  background: var(--panel, #0d141c);
}

.tb-admin-sidebar {
  overflow: hidden;
}

.tb-admin-toolbar {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid var(--line, #d7dbe0);
}

.tb-admin-toolbar label {
  display: grid;
  gap: 6px;
}

.tb-admin-toolbar input {
  width: 100%;
}

.tb-admin-count {
  padding: 10px 16px;
  font-size: .8rem;
  opacity: .72;
  border-bottom: 1px solid var(--line, #d7dbe0);
}

.tb-admin-list {
  max-height: 74vh;
  overflow: auto;
}

.tb-admin-list-item {
  width: 100%;
  display: grid;
  gap: 5px;
  text-align: left;
  padding: 14px 16px;
  border: 0;
  border-bottom: 1px solid var(--line, #d7dbe0);
  background: transparent;
  cursor: pointer;
}

.tb-admin-list-item:hover,
.tb-admin-list-item[data-active="true"] {
  background: rgba(90, 110, 150, .08);
}

.tb-admin-list-item code {
  overflow-wrap: anywhere;
  font-size: .78rem;
}

.tb-admin-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tb-admin-badges span,
.tb-admin-source {
  width: fit-content;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(90, 110, 150, .1);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.tb-admin-editor {
  padding: 20px;
  min-width: 0;
}

.tb-admin-document-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.tb-admin-document-head h2 {
  margin-bottom: 5px;
}

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

.tb-admin-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 18px 0 16px;
  font-size: .8rem;
  opacity: .75;
}

.tb-admin-mode-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 18px;
  padding: 4px;
  width: fit-content;
  border: 1px solid var(--line, #d7dbe0);
  border-radius: 9px;
}

.tb-admin-mode-tabs button {
  border: 0;
  border-radius: 6px;
  padding: 8px 12px;
  background: transparent;
}

.tb-admin-mode-tabs button[aria-selected="true"] {
  background: rgba(90, 110, 150, .12);
  font-weight: 700;
}

.tb-admin-editor-help {
  margin-top: 0;
  font-size: .88rem;
  opacity: .72;
}

.tb-admin-structured {
  display: grid;
  gap: 12px;
}

.tb-admin-field {
  display: grid;
  gap: 6px;
}

.tb-admin-field-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-weight: 700;
}

.tb-admin-field-type {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .68rem;
  font-weight: 400;
  opacity: .58;
}

.tb-admin-field input,
.tb-admin-field select,
.tb-admin-field textarea {
  width: 100%;
  padding: 9px 10px;
}

.tb-admin-field textarea {
  resize: vertical;
  min-height: 88px;
}

.tb-admin-group {
  border: 1px solid var(--line, #d7dbe0);
  border-radius: 9px;
}

.tb-admin-group > summary {
  padding: 11px 12px;
  cursor: pointer;
  font-weight: 700;
}

.tb-admin-group-body {
  display: grid;
  gap: 13px;
  padding: 4px 12px 14px;
}

.tb-admin-group .tb-admin-group {
  margin-left: 10px;
}

.tb-admin-structure-lock {
  margin: 0;
  padding: 7px 9px;
  border-radius: 6px;
  background: rgba(90, 110, 150, .07);
  font-size: .78rem;
  opacity: .75;
}

.tb-admin-json {
  display: grid;
  gap: 8px;
}

.tb-admin-json textarea {
  width: 100%;
  min-height: 62vh;
  resize: vertical;
  padding: 14px;
  tab-size: 2;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .84rem;
  line-height: 1.5;
  white-space: pre;
}

.tb-admin-json textarea[readonly] {
  opacity: .78;
}

.tb-admin-preview {
  margin-top: 18px;
}

.tb-admin-preview dl {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 8px 18px;
}

.tb-admin-preview dt {
  font-weight: 700;
}

.tb-admin-preview dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.tb-admin-empty,
.tb-admin-access {
  padding: 32px;
}

@media (max-width: 900px) {
  .tb-admin-heading,
  .tb-admin-document-head {
    display: grid;
  }

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

  .tb-admin-list {
    max-height: 36vh;
  }

  .tb-admin-actions {
    justify-content: flex-start;
  }

  .tb-admin-group .tb-admin-group {
    margin-left: 3px;
  }
}

.tb-admin-page-preview {
  margin-top: 22px;
  border: 1px solid var(--line, #d7dbe0);
  border-radius: 10px;
  overflow: hidden;
}

.tb-admin-page-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line, #d7dbe0);
}

.tb-admin-page-preview-head h3 {
  margin: 0;
  font-size: .95rem;
}

.tb-admin-page-preview-head span {
  font-size: .75rem;
  opacity: .7;
}

.tb-admin-page-preview iframe {
  display: block;
  width: 100%;
  min-height: 720px;
  border: 0;
  background: #fff;
}

/* TB_ADMIN_DARK_CONTRAST_BEGIN */
.tb-admin-header {
  background: rgba(8, 12, 17, .97);
  color: var(--text, #e9eff6);
}

.tb-admin-header .brand {
  color: var(--text, #e9eff6);
}

.tb-admin-header nav a {
  color: var(--muted, #91a0af);
}

.tb-admin-header nav a:hover,
.tb-admin-header nav a:focus-visible {
  color: var(--accent2, #8be9fd);
}

.tb-admin-sidebar,
.tb-admin-editor,
.tb-admin-access {
  color: var(--text, #e9eff6);
}

.tb-admin-access {
  border: 1px solid var(--line, #202c38);
  border-radius: 12px;
  background: var(--panel, #0d141c);
}

.tb-admin-toolbar input,
.tb-admin-field input,
.tb-admin-field select,
.tb-admin-field textarea,
.tb-admin-json textarea {
  border: 1px solid var(--line2, #2c3b4b);
  border-radius: 8px;
  background: #081018;
  color: var(--text, #e9eff6);
  caret-color: var(--accent, #3bd7ff);
}

.tb-admin-toolbar input::placeholder,
.tb-admin-field input::placeholder,
.tb-admin-field textarea::placeholder,
.tb-admin-json textarea::placeholder {
  color: var(--dim, #687786);
  opacity: 1;
}

.tb-admin-shell button {
  min-height: 40px;
  border: 1px solid var(--line2, #2c3b4b);
  border-radius: 8px;
  background: var(--panel2, #111a24);
  color: var(--text, #e9eff6);
  cursor: pointer;
}

.tb-admin-shell button:hover {
  border-color: rgba(59, 215, 255, .5);
  background: #162331;
}

.tb-admin-shell button:disabled {
  opacity: .52;
  cursor: not-allowed;
}

.tb-admin-shell .tb-admin-list-item {
  min-height: 0;
  border: 0;
  border-bottom: 1px solid var(--line, #202c38);
  border-radius: 0;
  background: transparent;
  color: var(--text, #e9eff6);
}

.tb-admin-shell .tb-admin-list-item:hover,
.tb-admin-shell .tb-admin-list-item[data-active="true"] {
  background: rgba(59, 215, 255, .075);
}

.tb-admin-mode-tabs {
  background: #091119;
}

.tb-admin-shell .tb-admin-mode-tabs button {
  min-height: 36px;
  border: 0;
  background: transparent;
  color: var(--muted, #91a0af);
}

.tb-admin-shell .tb-admin-mode-tabs button[aria-selected="true"] {
  background: rgba(59, 215, 255, .12);
  color: var(--accent2, #8be9fd);
}

.tb-admin-count,
.tb-admin-phase-note,
.tb-admin-editor-help,
.tb-admin-meta,
.tb-admin-empty p,
.tb-admin-page-preview-head span {
  color: var(--muted, #91a0af);
  opacity: 1;
}

.tb-admin-list-item code,
.tb-admin-source,
.tb-admin-field-type {
  color: var(--accent2, #8be9fd);
}

.tb-admin-badges span,
.tb-admin-source,
.tb-admin-structure-lock {
  background: rgba(59, 215, 255, .08);
}

.tb-admin-group,
.tb-admin-mode-tabs,
.tb-admin-page-preview {
  border-color: var(--line, #202c38);
}

.tb-admin-page-preview-head {
  background: var(--panel2, #111a24);
}

.tb-admin-page-preview iframe {
  background: var(--bg, #080c11);
}

.tb-admin-alert[data-kind="success"] {
  color: var(--green, #4ee59b);
  background: rgba(78, 229, 155, .07);
}

.tb-admin-alert[data-kind="error"] {
  color: var(--danger, #ff7185);
  background: rgba(255, 113, 133, .07);
}

.tb-admin-toolbar input:focus,
.tb-admin-field input:focus,
.tb-admin-field select:focus,
.tb-admin-field textarea:focus,
.tb-admin-json textarea:focus {
  border-color: rgba(59, 215, 255, .65);
  outline: 3px solid rgba(59, 215, 255, .08);
  outline-offset: 0;
}

.tb-admin-shell button:focus-visible,
.tb-admin-header a:focus-visible,
.tb-admin-list-item:focus-visible {
  outline: 2px solid var(--accent, #3bd7ff);
  outline-offset: 2px;
}
/* TB_ADMIN_DARK_CONTRAST_END */