:root {
  --shell-bg: color-mix(in srgb, var(--surface) 94%, #c86b2a 6%);
  --shell-sidebar: color-mix(in srgb, var(--surface-elevated) 90%, #1f6aa5 10%);
  --shell-card: var(--surface-elevated);
  --shell-border: color-mix(in srgb, var(--border) 88%, #172230 12%);
  --shell-danger: #b74228;
  --shell-success: #267256;
  --shell-warning: #a06a10;
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 92px;
}

@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }

  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 180ms;
    animation-timing-function: ease;
  }
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(circle at 8% 16%, rgba(14, 165, 233, 0.12), transparent 34%),
    radial-gradient(circle at 78% 10%, rgba(245, 158, 11, 0.14), transparent 40%),
    var(--shell-bg);
}

body[data-sidebar-collapsed='1'] .studio-shell {
  grid-template-columns: var(--sidebar-collapsed-width) 1fr;
}

body[data-sidebar-collapsed='1'] .shell-link-label,
body[data-sidebar-collapsed='1'] .subnav-title,
body[data-sidebar-collapsed='1'] .shell-nav-secondary,
body[data-sidebar-collapsed='1'] .brand-link-text {
  display: none;
}

body[data-sidebar-collapsed='1'] .shell-brand-row {
  justify-content: center;
}

.studio-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  transition: grid-template-columns 0.18s ease;
}

.studio-sidebar {
  background: var(--shell-sidebar);
  border-right: 1px solid var(--shell-border);
  padding: 18px 14px;
  display: grid;
  gap: 14px;
  align-content: start;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  z-index: 25;
  view-transition-name: studio-sidebar;
}

.shell-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 18px;
  min-height: 44px;
}

.brand-monogram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--brand-secondary) 76%, #6f5530 24%);
  color: #18150f;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.04em;
  box-shadow: 0 10px 24px rgba(179, 149, 87, 0.18);
}

.brand-link-text {
  display: inline-flex;
  align-items: center;
}

.shell-nav-primary,
.shell-nav-secondary {
  display: grid;
  gap: 8px;
}

.shell-link,
.subnav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-secondary);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  min-height: 44px;
}

.shell-link:hover,
.subnav-link:hover {
  border-color: var(--shell-border);
  color: var(--text-primary);
}

.shell-link.active,
.subnav-link.active {
  color: var(--text-primary);
  border-color: var(--brand-secondary);
  background: color-mix(in srgb, var(--brand-secondary) 14%, transparent);
}

.shell-link-icon {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 26px;
  border-radius: 999px;
  border: 1px solid var(--shell-border);
}

.subnav-title {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 700;
  margin-top: 4px;
}

.studio-main {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
}

.studio-topbar {
  padding: 16px 22px;
  border-bottom: 1px solid var(--shell-border);
  background: color-mix(in srgb, var(--surface-elevated) 92%, #f8fafc 8%);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
  overflow: visible;
  view-transition-name: studio-topbar;
}

.studio-topbar::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--brand-secondary) 45%, transparent 100%);
  opacity: 0;
  transform: translateX(-120%);
}

@keyframes topbar-loading-sweep {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(340%);
  }
}

body[data-navigating='1'] .studio-topbar::after {
  opacity: 1;
  animation: topbar-loading-sweep 0.9s linear infinite;
}

.topbar-left {
  display: grid;
  gap: 4px;
}

.topbar-actions-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-left h1 {
  margin: 0;
  font-size: clamp(20px, 3vw, 32px);
  letter-spacing: -0.02em;
  font-family: var(--font-display);
}

.topbar-left p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.mobile-only {
  display: none;
}

.studio-content {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 20px 22px 32px;
  display: grid;
  gap: 14px;
}

.card {
  background: var(--shell-card);
  border: 1px solid var(--shell-border);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.panel-critical {
  border-color: color-mix(in srgb, var(--shell-danger) 50%, var(--shell-border));
}

h2,
h3,
p {
  margin: 0;
}

h2,
h3,
.brand-link {
  font-family: var(--font-display);
}

p {
  color: var(--text-secondary);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.row {
  display: grid;
  gap: 6px;
}

label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 700;
}

select,
input,
textarea,
button {
  font-family: inherit;
  min-height: 44px;
}

.field-inline {
  display: inline-grid;
  gap: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.field-inline select,
.field-inline input,
input,
select,
textarea,
button {
  border: 1px solid var(--shell-border);
  border-radius: 10px;
  background: transparent;
  color: var(--text-primary);
  padding: 10px 12px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--shell-border);
  border-radius: 10px;
  padding: 10px 12px;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 700;
  min-height: 44px;
}

.icon-button {
  border-radius: 999px;
  min-width: 44px;
  padding: 0 10px;
  font-size: 12px;
}

.button.primary {
  background: var(--brand-secondary);
  border-color: var(--brand-secondary);
  color: #0b1120;
}

.button.danger {
  border-color: color-mix(in srgb, var(--shell-danger) 55%, var(--shell-border));
  color: var(--shell-danger);
}

.button.success {
  border-color: color-mix(in srgb, var(--shell-success) 55%, var(--shell-border));
  color: var(--shell-success);
}

.pill {
  border: 1px solid var(--shell-border);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.button-row .button {
  width: auto;
}

.status {
  min-height: 18px;
  font-size: 13px;
  color: var(--text-secondary);
}

.status-error {
  color: var(--shell-danger);
}

.status-success {
  color: var(--shell-success);
}

.status-warning {
  color: var(--shell-warning);
}

.hidden {
  display: none !important;
}

.metric-value {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.list {
  display: grid;
  gap: 8px;
}

.item {
  border: 1px solid var(--shell-border);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 4px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.table th,
.table td {
  padding: 8px;
  border-bottom: 1px solid var(--shell-border);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

.table th {
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-toolbar {
  display: grid;
  gap: 10px;
}

.saved-view-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.saved-view-row select {
  min-width: 190px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--shell-border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-secondary);
}

.chip button {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  padding: 0;
  border-radius: 999px;
  cursor: pointer;
}

.entity-header {
  display: grid;
  gap: 10px;
}

.entity-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.entity-kpi {
  border: 1px solid var(--shell-border);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 4px;
}

.entity-kpi strong {
  font-size: 20px;
}

.action-reco {
  border-left: 3px solid var(--brand-secondary);
  padding-left: 10px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-button {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--shell-border);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 700;
  cursor: pointer;
}

.tab-button.active {
  background: color-mix(in srgb, var(--brand-secondary) 15%, transparent);
  border-color: var(--brand-secondary);
  color: var(--text-primary);
}

.tab-panel {
  display: grid;
  gap: 12px;
}

.tab-panel[hidden] {
  display: none !important;
}

.audit-timeline {
  display: grid;
  gap: 8px;
}

.audit-event {
  border: 1px solid var(--shell-border);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 4px;
}

.command-palette.hidden {
  display: none;
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 60;
}

.command-palette-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
}

.command-palette-panel {
  position: relative;
  width: min(760px, 92vw);
  margin: 10vh auto 0;
  background: var(--shell-card);
  border: 1px solid var(--shell-border);
  border-radius: 14px;
  padding: 12px;
  display: grid;
  gap: 8px;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.24);
}

.command-input {
  width: 100%;
}

.command-results {
  max-height: min(52vh, 420px);
  overflow: auto;
  display: grid;
  gap: 6px;
}

.command-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  text-decoration: none;
  border: 1px solid var(--shell-border);
  border-radius: 10px;
  color: var(--text-primary);
  padding: 10px;
  min-height: 44px;
}

.admin-overlay-root {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 65;
  display: grid;
  gap: 8px;
}

.admin-toast {
  background: var(--shell-card);
  border: 1px solid var(--shell-border);
  color: var(--text-primary);
  border-radius: 10px;
  padding: 10px 12px;
  min-width: 220px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
}

.admin-toast.error {
  border-color: color-mix(in srgb, var(--shell-danger) 60%, var(--shell-border));
}

.admin-toast.closing {
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.16s ease;
}

.admin-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: grid;
  place-items: center;
  z-index: 70;
  padding: 12px;
}

.admin-modal {
  width: min(560px, 96vw);
  background: var(--shell-card);
  border: 1px solid var(--shell-border);
  border-radius: 14px;
  display: grid;
  gap: 10px;
  padding: 12px;
}

.admin-modal.destructive {
  border-color: color-mix(in srgb, var(--shell-danger) 45%, var(--shell-border));
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.admin-modal-body,
.admin-modal-footer {
  display: grid;
  gap: 8px;
}

.admin-modal-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.studio-drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  border: 0;
  padding: 0;
  margin: 0;
  z-index: 20;
}

.mobile-action-tray {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--surface-elevated) 95%, #0f172a 5%);
  border-top: 1px solid var(--shell-border);
}

.mobile-action-tray-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.hero-card {
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 16%, rgba(31, 106, 165, 0.12), transparent 34%),
    radial-gradient(circle at 10% 12%, rgba(200, 107, 42, 0.12), transparent 26%),
    var(--shell-card);
}

.section-heading,
.module-card-head,
.explorer-item-head,
.studio-editor-head,
.workbench-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.module-card {
  background: color-mix(in srgb, var(--shell-card) 92%, #f2eee6 8%);
}

.module-card.error {
  border-color: color-mix(in srgb, var(--shell-danger) 36%, var(--shell-border));
}

.compact-list {
  gap: 10px;
}

.compact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tone-neutral {
  background: rgba(23, 34, 48, 0.03);
}

.tone-healthy {
  background: rgba(38, 114, 86, 0.08);
  border-color: rgba(38, 114, 86, 0.22);
}

.tone-attention {
  background: rgba(200, 107, 42, 0.08);
  border-color: rgba(200, 107, 42, 0.2);
}

.tone-warning {
  background: rgba(183, 66, 40, 0.08);
  border-color: rgba(183, 66, 40, 0.2);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(320px, 45%) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.split-list,
.split-detail {
  min-width: 0;
}

.explorer-item {
  cursor: pointer;
}

.explorer-item.selected {
  border-color: var(--brand-secondary);
  background: color-mix(in srgb, var(--brand-secondary) 7%, transparent);
}

.workbench-shell {
  gap: 14px;
}

.workbench-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 12px;
}

.workbench-main,
.workbench-rail {
  min-width: 0;
  display: grid;
  gap: 12px;
}

.studio-grid,
.policy-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 320px;
  gap: 12px;
  align-items: start;
}

.studio-catalog,
.studio-editor,
.studio-rail,
.policy-nav,
.policy-center,
.policy-rail {
  min-width: 0;
}

.nested-card {
  margin-top: 12px;
}

.preview-card {
  overflow: auto;
}

.template-preview {
  min-height: 160px;
  border: 1px dashed var(--shell-border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
}

.code-block {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  max-height: 360px;
  overflow: auto;
}

.health-tab-content {
  display: grid;
  gap: 10px;
}

.command-group-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding: 6px 4px 0;
}

.command-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.command-item.active {
  border-color: var(--brand-secondary);
  background: color-mix(in srgb, var(--brand-secondary) 9%, transparent);
}

.command-item-main {
  display: grid;
  gap: 2px;
}

.command-item-subtitle {
  color: var(--text-secondary);
  font-size: 12px;
}

.command-item-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 1023px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .entity-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .module-grid,
  .studio-grid,
  .policy-layout,
  .workbench-columns {
    grid-template-columns: 1fr;
  }

  .split-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .studio-shell,
  body[data-sidebar-collapsed='1'] .studio-shell {
    grid-template-columns: 1fr;
  }

  .studio-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(88vw, 320px);
    height: 100vh;
    transform: translateX(-102%);
    transition: transform 0.2s ease;
    box-shadow: 0 24px 64px rgba(15, 23, 42, 0.3);
  }

  body[data-drawer-open='1'] .studio-sidebar {
    transform: translateX(0);
  }

  body[data-drawer-open='1'] .studio-drawer-backdrop {
    display: block;
  }

  .mobile-only {
    display: inline-flex;
  }

  #studioCollapseToggle {
    display: none;
  }

  .studio-topbar {
    padding: 14px;
  }

  .topbar-right {
    width: 100%;
  }

  .topbar-right .button {
    margin-left: auto;
  }

  .studio-content {
    padding: 14px;
    width: 100%;
  }

  body.has-mobile-action-tray .studio-content {
    padding-bottom: 100px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .table {
    min-width: 0;
    display: block;
  }

  .table thead {
    display: none;
  }

  .table tbody {
    display: grid;
    gap: 8px;
  }

  .table tr {
    display: grid;
    gap: 6px;
    border: 1px solid var(--shell-border);
    border-radius: 12px;
    padding: 8px;
  }

  .table td {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    border: 0;
    padding: 4px 0;
  }

  .table td::before {
    content: attr(data-label);
    color: var(--text-secondary);
    font-size: 11px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    max-width: 45%;
  }

  .command-palette-panel {
    margin-top: 8vh;
  }

  .mobile-action-tray {
    display: block;
  }

  .saved-view-row,
  .tabs {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .saved-view-row > * {
    flex: 0 0 auto;
  }
}

/* Graphite/Brass implementation */

:root {
  --shell-bg: var(--bg);
  --shell-sidebar:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.008)),
    #161b21;
  --shell-sidebar-border: rgba(241, 234, 219, 0.1);
  --shell-card: rgba(253, 251, 247, 0.88);
  --shell-card-strong: rgba(248, 245, 239, 0.96);
  --shell-card-muted: rgba(244, 240, 233, 0.86);
  --shell-border: var(--border);
  --shell-border-strong: var(--border-strong);
  --shell-topbar: rgba(249, 246, 240, 0.84);
  --shell-overlay: rgba(18, 22, 28, 0.58);
  --shell-input: rgba(248, 245, 239, 0.94);
  --shell-input-focus: rgba(255, 252, 247, 0.98);
  --shell-selection: rgba(179, 149, 87, 0.1);
  --shell-danger: var(--danger);
  --shell-success: var(--success);
  --shell-warning: var(--warning);
  --sidebar-width: 278px;
  --sidebar-collapsed-width: 104px;
}

[data-theme='dark'] {
  --shell-bg: var(--bg);
  --shell-sidebar:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.01)),
    #171c22;
  --shell-sidebar-border: rgba(241, 234, 219, 0.07);
  --shell-card: rgba(30, 34, 41, 0.94);
  --shell-card-strong: rgba(34, 39, 47, 0.98);
  --shell-card-muted: rgba(24, 28, 34, 0.96);
  --shell-border: rgba(241, 234, 219, 0.08);
  --shell-border-strong: rgba(241, 234, 219, 0.12);
  --shell-topbar: rgba(22, 25, 30, 0.88);
  --shell-overlay: rgba(10, 12, 16, 0.72);
  --shell-input: rgba(20, 24, 30, 0.96);
  --shell-input-focus: rgba(24, 28, 35, 0.98);
  --shell-selection: rgba(179, 149, 87, 0.12);
}

body {
  background: var(--shell-bg);
}

body,
body button,
body input,
body select,
body textarea {
  font-family: var(--font-body);
}

body a:focus-visible,
body button:focus-visible,
body input:focus-visible,
body select:focus-visible,
body textarea:focus-visible,
body [tabindex]:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

body[data-sidebar-collapsed='1'] .studio-shell {
  grid-template-columns: var(--sidebar-collapsed-width) 1fr;
}

.studio-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  transition: grid-template-columns 0.18s ease;
  position: relative;
  isolation: isolate;
}

.studio-shell::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  background: var(--shell-sidebar);
  border-right: 1px solid var(--shell-sidebar-border);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.015);
  pointer-events: none;
  z-index: 0;
}

body[data-sidebar-collapsed='1'] .studio-shell::before {
  width: var(--sidebar-collapsed-width);
}

.studio-sidebar {
  background: transparent;
  border-right: 0;
  padding: 20px 16px 18px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
  align-content: start;
  position: sticky;
  top: 0;
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  align-self: start;
  overflow: visible;
  z-index: 25;
  box-shadow: none;
}

.shell-brand-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
  margin-bottom: 6px;
}

.brand-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: rgba(251, 247, 239, 0.98);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 20px;
  line-height: 0.98;
  min-height: 48px;
  padding: 2px 0;
}

.brand-monogram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-secondary), color-mix(in srgb, var(--brand-secondary) 56%, #594527 44%));
  color: #18150f;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.04em;
  box-shadow: 0 14px 28px rgba(179, 149, 87, 0.18);
}

.brand-link-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-link-text span:first-child {
  color: rgba(251, 247, 239, 0.98);
  font-size: 20px;
  line-height: 0.96;
  text-wrap: balance;
}

.brand-link-text span:last-child {
  color: rgba(230, 220, 197, 0.84);
  font-size: 15px;
  letter-spacing: 0.01em;
}

#studioCollapseToggle {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
}

body[data-sidebar-collapsed='1'] .shell-brand-row {
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 10px;
}

body[data-sidebar-collapsed='1'] .brand-link {
  justify-content: center;
  width: 100%;
}

body[data-sidebar-collapsed='1'] .brand-link-text {
  display: none;
}

body[data-sidebar-collapsed='1'] #studioCollapseToggle {
  position: static;
  min-width: 36px;
  min-height: 36px;
  font-size: 15px;
  padding: 0;
}

.shell-nav-primary {
  display: grid;
  gap: 10px;
  min-height: 0;
  align-content: start;
  overflow: auto;
  padding-right: 4px;
  margin-right: -4px;
}

.shell-area-group {
  display: grid;
  gap: 8px;
}

.shell-nav-secondary {
  display: none;
  gap: 6px;
  position: relative;
  margin: 0 0 4px 12px;
  padding: 2px 0 2px 16px;
}

.shell-nav-secondary::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(179, 149, 87, 0.28), rgba(179, 149, 87, 0.16));
}

.shell-area-group.expanded .shell-nav-secondary {
  display: grid;
}

body[data-sidebar-collapsed='1'] .shell-area-group.expanded .shell-nav-secondary {
  display: none;
}

.shell-link,
.subnav-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: rgba(247, 243, 234, 0.92);
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 700;
  min-height: 46px;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.shell-link:hover,
.subnav-link:hover {
  border-color: rgba(206, 183, 131, 0.3);
  background: rgba(255, 255, 255, 0.055);
}

.shell-link.active,
.subnav-link.active {
  color: #fff7e7;
  border-color: rgba(206, 183, 131, 0.32);
  background: rgba(179, 149, 87, 0.16);
  box-shadow: inset 3px 0 0 0 var(--brand-secondary);
}

.shell-link-area {
  color: rgba(241, 234, 219, 0.9);
}

.shell-area-group.expanded .shell-link-area {
  color: rgba(251, 247, 239, 0.98);
}

.shell-link-icon {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(241, 234, 219, 0.12);
  background: rgba(255, 255, 255, 0.045);
  color: rgba(247, 243, 234, 0.78);
}

.shell-link-label {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.subnav-link {
  min-height: 40px;
  padding: 10px 12px 10px 14px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(241, 234, 219, 0.82);
  border-radius: 12px;
}

body[data-sidebar-collapsed='1'] .shell-area-group {
  width: 100%;
}

body[data-sidebar-collapsed='1'] .shell-link {
  justify-content: center;
  padding: 10px 0;
}

body[data-sidebar-collapsed='1'] .shell-link-icon {
  display: inline-flex;
}

.studio-main {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.studio-topbar {
  padding: 14px 20px;
  border-bottom: 1px solid var(--shell-border);
  background: var(--shell-topbar);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 620px) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 24px rgba(17, 21, 27, 0.06);
  overflow: visible;
  isolation: isolate;
}

.studio-topbar::after {
  content: '';
  position: absolute;
  left: 20px;
  right: auto;
  bottom: 0;
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, rgba(179, 149, 87, 0.9), rgba(208, 186, 131, 0));
  opacity: 0;
}

body[data-navigating='1'] .studio-topbar::after {
  opacity: 1;
  animation: topbar-loading-sweep 1s linear infinite;
}

.topbar-left {
  display: grid;
  gap: 0;
  align-items: center;
  min-width: 0;
  width: 100%;
  max-width: 480px;
  justify-self: start;
}

.topbar-heading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.topbar-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.topbar-actions-left {
  display: none;
  flex: 0 0 auto;
}

.topbar-left h1 {
  margin: 0;
  font-size: clamp(24px, 2.8vw, 38px);
  letter-spacing: -0.05em;
  font-family: var(--font-display);
  line-height: 0.96;
}

.topbar-left p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 13px;
  max-width: 74ch;
}

.topbar-center {
  display: flex;
  justify-content: center;
  min-width: 0;
  width: 100%;
  justify-self: center;
}

.topbar-center .shell-search {
  width: min(100%, 620px);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  min-width: 0;
  justify-self: end;
}

.topbar-profile {
  position: relative;
  z-index: 3;
}

.topbar-profile-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 58px;
  min-height: 58px;
  padding: 8px 10px 8px 8px;
  border: 1px solid rgba(179, 149, 87, 0.22);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(247, 240, 228, 0.92)),
    var(--shell-card-muted);
  color: var(--text-primary);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.62),
    0 14px 28px rgba(17, 21, 27, 0.12);
}

.topbar-profile-trigger:hover {
  border-color: rgba(179, 149, 87, 0.34);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(250, 245, 235, 0.98)),
    var(--shell-card-muted);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 16px 32px rgba(17, 21, 27, 0.14);
}

.topbar-profile-trigger[aria-expanded='true'] {
  border-color: rgba(179, 149, 87, 0.38);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(252, 247, 237, 1)),
    var(--shell-card-muted);
  box-shadow:
    0 0 0 3px rgba(179, 149, 87, 0.12),
    0 16px 34px rgba(17, 21, 27, 0.16);
}

.topbar-profile-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.34), transparent 34%),
    linear-gradient(135deg, color-mix(in srgb, var(--brand-secondary) 88%, #f3dcc1 12%), color-mix(in srgb, var(--brand-accent) 68%, #6a5231 32%));
  color: #1a1610;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.05em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.32),
    0 10px 18px rgba(179, 149, 87, 0.22);
}

.topbar-profile-avatar-large {
  width: 52px;
  height: 52px;
  font-size: 18px;
}

.topbar-profile-presence {
  position: absolute;
  right: 23px;
  bottom: 12px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.92);
  background: color-mix(in srgb, var(--shell-success) 88%, #dff4eb 12%);
  box-shadow: 0 0 0 3px rgba(43, 152, 111, 0.12);
}

.topbar-profile-chevron {
  font-size: 12px;
  color: rgba(95, 90, 80, 0.74);
  transform: translateY(-1px);
}

.topbar-profile-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: min(380px, calc(100vw - 32px));
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--shell-border-strong);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(248, 243, 234, 0.9)),
    var(--shell-card-strong);
  box-shadow: 0 28px 64px rgba(17, 21, 27, 0.2);
  backdrop-filter: blur(18px);
  z-index: 45;
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  overflow: visible;
}

.topbar-profile[data-open='1'] .topbar-profile-panel {
  display: grid !important;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.topbar-profile-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(179, 149, 87, 0.18);
  border-radius: 20px;
  background:
    radial-gradient(circle at top right, rgba(179, 149, 87, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(248, 241, 231, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

.topbar-profile-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.topbar-profile-identity-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.topbar-profile-identity-copy strong {
  color: var(--text-primary);
  font-size: 16px;
  letter-spacing: -0.03em;
}

.topbar-profile-identity-copy span {
  color: var(--text-secondary);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.profile-stat {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(179, 149, 87, 0.14);
  border-radius: 16px;
  background: rgba(255, 252, 246, 0.74);
}

.profile-stat span {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.profile-stat strong {
  color: var(--text-primary);
  font-size: 15px;
  letter-spacing: -0.02em;
}

.profile-menu-section {
  display: grid;
  gap: 8px;
}

.profile-menu-heading {
  margin: 0 2px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.profile-menu-link,
.profile-menu-link-button {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid var(--shell-border);
  border-radius: 18px;
  background: rgba(255, 252, 246, 0.84);
  color: var(--text-primary);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.profile-menu-link:hover,
.profile-menu-link-button:hover {
  border-color: rgba(179, 149, 87, 0.26);
  background: rgba(255, 252, 246, 0.98);
}

.profile-menu-link-button {
  cursor: pointer;
  text-align: left;
}

.profile-menu-link-main {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.profile-menu-link-main span:first-child {
  color: var(--text-primary);
  font-weight: 700;
}

.profile-menu-link-main span:last-child {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
}

.profile-menu-link-meta {
  color: rgba(95, 90, 80, 0.72);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.profile-menu-link-danger {
  border-color: rgba(216, 109, 114, 0.22);
  background: rgba(255, 243, 244, 0.82);
}

.profile-menu-link-danger .profile-menu-link-main span:first-child,
.profile-menu-link-danger .profile-menu-link-meta {
  color: var(--shell-danger);
}

[data-theme='dark'] .topbar-profile-trigger {
  border-color: rgba(179, 149, 87, 0.18);
  background:
    linear-gradient(135deg, rgba(36, 42, 51, 0.96), rgba(24, 28, 35, 0.98)),
    var(--shell-card-muted);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 14px 28px rgba(0, 0, 0, 0.24);
}

[data-theme='dark'] .topbar-profile-trigger[aria-expanded='true'] {
  box-shadow:
    0 0 0 3px rgba(179, 149, 87, 0.16),
    0 16px 34px rgba(0, 0, 0, 0.3);
}

[data-theme='dark'] .topbar-profile-presence {
  border-color: rgba(24, 28, 35, 0.94);
}

[data-theme='dark'] .topbar-profile-panel {
  background:
    linear-gradient(180deg, rgba(30, 35, 43, 0.94), rgba(21, 25, 31, 0.98)),
    var(--shell-card-strong);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.34);
}

[data-theme='dark'] .topbar-profile-card {
  border-color: rgba(179, 149, 87, 0.14);
  background:
    radial-gradient(circle at top right, rgba(179, 149, 87, 0.1), transparent 34%),
    linear-gradient(135deg, rgba(38, 43, 51, 0.92), rgba(25, 29, 36, 0.98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

[data-theme='dark'] .profile-stat,
[data-theme='dark'] .profile-menu-link,
[data-theme='dark'] .profile-menu-link-button {
  border-color: rgba(241, 234, 219, 0.08);
  background: rgba(23, 27, 33, 0.9);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

[data-theme='dark'] .profile-menu-link-danger {
  border-color: rgba(216, 109, 114, 0.26);
  background: rgba(76, 29, 34, 0.42);
}

.shell-search {
  position: relative;
  display: grid;
  gap: 8px;
  width: 100%;
}

.shell-search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.shell-search-icon {
  position: absolute;
  left: 14px;
  z-index: 1;
  color: rgba(95, 90, 80, 0.72);
  font-size: 14px;
  line-height: 1;
  pointer-events: none;
}

.shell-search-input {
  width: 100%;
  min-height: 50px;
  padding-left: 40px;
  padding-right: 74px;
  border-radius: 16px;
  border-color: rgba(34, 38, 44, 0.1);
  background: rgba(255, 252, 246, 0.9);
  color: var(--text-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.shell-search-input::placeholder {
  color: rgba(95, 90, 80, 0.72);
}

.shell-search-input:hover {
  border-color: rgba(179, 149, 87, 0.24);
  background: rgba(255, 252, 246, 0.98);
}

.shell-search-input:focus {
  border-color: rgba(179, 149, 87, 0.32);
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 0 0 3px rgba(179, 149, 87, 0.12);
}

.shell-search-shortcut {
  position: absolute;
  right: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid rgba(34, 38, 44, 0.08);
  border-radius: 999px;
  background: rgba(179, 149, 87, 0.08);
  color: rgba(95, 90, 80, 0.72);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
}

.shell-search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 35;
  display: grid;
  gap: 8px;
  max-height: min(52vh, 420px);
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--shell-border-strong);
  border-radius: 18px;
  background: var(--shell-card-strong);
  box-shadow: 0 24px 48px rgba(17, 21, 27, 0.18);
}

.shell-search-results .status {
  color: var(--text-secondary);
  padding: 2px 2px 0;
}

.shell-search-results .command-group-label {
  color: var(--text-secondary);
}

.shell-search-results .command-item {
  background: var(--shell-card-muted);
  border-color: var(--shell-border);
  color: var(--text-primary);
}

.shell-search-results .command-item:hover,
.shell-search-results .command-item.active {
  border-color: rgba(179, 149, 87, 0.28);
  background: rgba(179, 149, 87, 0.14);
}

.shell-search-results .command-item-subtitle {
  color: var(--text-secondary);
}

.shell-search-results .pill {
  background: rgba(179, 149, 87, 0.08);
  border-color: rgba(34, 38, 44, 0.08);
  color: var(--text-primary);
}

.mobile-only {
  display: none;
}

.studio-content {
  width: min(1560px, 100%);
  margin: 0 auto;
  padding: 22px 24px 28px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--shell-card);
  border: 1px solid var(--shell-border);
  border-radius: 20px;
  padding: 18px 20px;
  display: grid;
  gap: 12px;
  box-shadow: 0 12px 32px rgba(17, 21, 27, 0.08);
}

.panel-critical {
  border-color: rgba(216, 109, 114, 0.38);
  background:
    linear-gradient(180deg, rgba(216, 109, 114, 0.08), transparent 28%),
    var(--shell-card);
}

h2,
h3,
.brand-link {
  font-family: var(--font-display);
}

h2 {
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.04em;
}

h3 {
  font-size: 18px;
  letter-spacing: -0.03em;
}

p {
  color: var(--text-secondary);
}

.row {
  display: grid;
  gap: 8px;
}

label,
.field-inline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

select,
input,
textarea,
button {
  font-family: inherit;
  min-height: 46px;
}

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

.field-inline select,
.field-inline input,
input,
select,
textarea,
button {
  border: 1px solid var(--shell-border);
  border-radius: 14px;
  background: var(--shell-input);
  color: var(--text-primary);
  padding: 12px 14px;
  transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(179, 149, 87, 0.22);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(179, 149, 87, 0.38);
  background: var(--shell-input-focus);
  box-shadow: 0 0 0 3px rgba(179, 149, 87, 0.12);
}

textarea {
  min-height: 144px;
  resize: vertical;
}

.button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--shell-border);
  border-radius: 14px;
  padding: 11px 14px;
  background: var(--shell-card-muted);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 700;
  min-height: 44px;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease, color 0.16s ease;
}

.button:hover,
.icon-button:hover {
  transform: translateY(-1px);
  border-color: rgba(179, 149, 87, 0.24);
  background: color-mix(in srgb, var(--shell-card-muted) 88%, rgba(179, 149, 87, 0.12) 12%);
}

.icon-button {
  border-radius: 999px;
  min-width: 44px;
  padding: 0 12px;
  font-size: 18px;
  line-height: 1;
}

.button.primary {
  background: linear-gradient(135deg, var(--brand-secondary), var(--brand-accent));
  border-color: rgba(179, 149, 87, 0.2);
  color: #18150f;
  box-shadow: 0 10px 24px rgba(179, 149, 87, 0.18);
}

.button.primary:hover {
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand-secondary) 96%, white 4%), color-mix(in srgb, var(--brand-accent) 94%, white 6%));
}

.button.danger {
  border-color: rgba(216, 109, 114, 0.24);
  color: var(--shell-danger);
  background: rgba(216, 109, 114, 0.08);
}

.button.success {
  border-color: rgba(43, 152, 111, 0.24);
  color: var(--shell-success);
  background: rgba(43, 152, 111, 0.08);
}

.pill,
.chip {
  border: 1px solid var(--shell-border);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(179, 149, 87, 0.08);
}

.topbar-pill {
  background: rgba(179, 149, 87, 0.1);
  border-color: rgba(179, 149, 87, 0.22);
  color: var(--text-primary);
}

.topbar-pill-email {
  max-width: min(32vw, 260px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.button-row,
.saved-view-row,
.chip-row,
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.status {
  min-height: 18px;
  font-size: 13px;
  color: var(--text-secondary);
}

.status-error {
  color: var(--shell-danger);
}

.status-success {
  color: var(--shell-success);
}

.status-warning {
  color: var(--shell-warning);
}

.hidden {
  display: none !important;
}

.metric-value {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--text-primary);
}

.list {
  display: grid;
  gap: 10px;
}

.item {
  border: 1px solid var(--shell-border);
  border-radius: 16px;
  padding: 12px 14px;
  display: grid;
  gap: 6px;
  background: var(--shell-card-muted);
}

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 16px;
  border: 1px solid var(--shell-border);
  background: var(--shell-card-muted);
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.table th,
.table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--shell-border);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

.table th {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: color-mix(in srgb, var(--shell-card-muted) 94%, rgba(179, 149, 87, 0.08) 6%);
}

.filter-toolbar {
  display: grid;
  gap: 12px;
  background:
    linear-gradient(180deg, rgba(179, 149, 87, 0.06), transparent 28%),
    var(--shell-card);
}

.saved-view-row select {
  min-width: 210px;
}

.chip button {
  min-width: 32px;
  min-height: 32px;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 999px;
  cursor: pointer;
}

.entity-header {
  display: grid;
  gap: 12px;
}

.entity-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.entity-kpi {
  border: 1px solid var(--shell-border);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  gap: 6px;
  background: var(--shell-card-muted);
}

.entity-kpi strong {
  font-size: 22px;
  letter-spacing: -0.04em;
}

.action-reco {
  border-left: 3px solid var(--brand-secondary);
  padding-left: 12px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-button {
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--shell-border);
  border-radius: 12px;
  background: var(--shell-card-muted);
  color: var(--text-secondary);
  font-weight: 700;
  cursor: pointer;
}

.tab-button.active {
  background: rgba(179, 149, 87, 0.12);
  border-color: rgba(179, 149, 87, 0.34);
  color: var(--text-primary);
  box-shadow: inset 0 -2px 0 0 var(--brand-secondary);
}

.audit-timeline {
  display: grid;
  gap: 10px;
}

.audit-event {
  border: 1px solid var(--shell-border);
  border-radius: 14px;
  padding: 12px;
  display: grid;
  gap: 6px;
  background: var(--shell-card-muted);
}

.command-palette.hidden {
  display: none;
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 60;
}

.command-palette-backdrop {
  position: absolute;
  inset: 0;
  background: var(--shell-overlay);
  backdrop-filter: blur(6px);
}

.command-palette-panel {
  position: relative;
  width: min(820px, 92vw);
  margin: 8vh auto 0;
  background: var(--shell-card-strong);
  border: 1px solid var(--shell-border-strong);
  border-radius: 24px;
  padding: 14px;
  display: grid;
  gap: 10px;
  box-shadow: 0 30px 70px rgba(17, 21, 27, 0.22);
}

[data-theme='dark'] .command-palette-panel {
  background: rgba(24, 28, 34, 0.98);
}

.command-input {
  width: 100%;
  min-height: 54px;
  border-radius: 16px;
  font-size: 15px;
}

.command-results {
  max-height: min(52vh, 420px);
  overflow: auto;
  display: grid;
  gap: 8px;
}

.command-group-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  padding: 8px 4px 0;
}

.command-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  border: 1px solid var(--shell-border);
  border-radius: 16px;
  color: var(--text-primary);
  padding: 12px 14px;
  min-height: 52px;
  background: var(--shell-card-muted);
}

.command-item.active {
  border-color: rgba(179, 149, 87, 0.32);
  background: rgba(179, 149, 87, 0.12);
  box-shadow: inset 3px 0 0 0 var(--brand-secondary);
}

.command-item-main {
  display: grid;
  gap: 3px;
}

.command-item-subtitle {
  color: var(--text-secondary);
  font-size: 12px;
}

.command-item-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-overlay-root {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 65;
  display: grid;
  gap: 8px;
}

.admin-toast {
  background: var(--shell-card-strong);
  border: 1px solid var(--shell-border);
  color: var(--text-primary);
  border-radius: 14px;
  padding: 12px 14px;
  min-width: 240px;
  box-shadow: 0 12px 28px rgba(17, 21, 27, 0.16);
}

.admin-toast.error {
  border-color: rgba(216, 109, 114, 0.34);
}

.admin-modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--shell-overlay);
  display: grid;
  place-items: center;
  z-index: 70;
  padding: 12px;
  backdrop-filter: blur(6px);
}

.admin-modal {
  width: min(620px, 96vw);
  background: var(--shell-card-strong);
  border: 1px solid var(--shell-border-strong);
  border-radius: 22px;
  display: grid;
  gap: 12px;
  padding: 16px;
  box-shadow: 0 24px 60px rgba(17, 21, 27, 0.2);
}

[data-theme='dark'] .admin-modal {
  background: rgba(27, 31, 38, 0.98);
}

.admin-modal.destructive {
  border-color: rgba(216, 109, 114, 0.36);
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.admin-modal-body,
.admin-modal-footer {
  display: grid;
  gap: 10px;
}

.admin-modal-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.studio-drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--shell-overlay);
  border: 0;
  padding: 0;
  margin: 0;
  z-index: 20;
}

.mobile-action-tray {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  background: var(--shell-topbar);
  border-top: 1px solid var(--shell-border);
  backdrop-filter: blur(10px);
}

.mobile-action-tray-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.hero-card {
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 16%, rgba(179, 149, 87, 0.12), transparent 30%),
    radial-gradient(circle at 8% 12%, rgba(67, 56, 37, 0.08), transparent 22%),
    var(--shell-card);
}

.section-heading,
.module-card-head,
.explorer-item-head,
.studio-editor-head,
.workbench-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.section-heading {
  padding-bottom: 2px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.module-card {
  background: var(--shell-card-muted);
  border-radius: 18px;
  align-self: start;
}

.module-card.error {
  border-color: rgba(216, 109, 114, 0.32);
}

.compact-list {
  gap: 10px;
}

.compact-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.tone-neutral {
  background: rgba(36, 40, 46, 0.04);
}

.tone-healthy {
  background: rgba(43, 152, 111, 0.11);
  border-color: rgba(43, 152, 111, 0.24);
  color: var(--shell-success);
}

.tone-attention {
  background: rgba(179, 149, 87, 0.12);
  border-color: rgba(179, 149, 87, 0.24);
  color: var(--brand-strong);
}

.tone-warning {
  background: rgba(216, 109, 114, 0.1);
  border-color: rgba(216, 109, 114, 0.22);
  color: var(--shell-danger);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(340px, 46%) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.split-list,
.split-detail {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.explorer-item {
  cursor: pointer;
}

.explorer-item.selected {
  border-color: rgba(179, 149, 87, 0.34);
  background: rgba(179, 149, 87, 0.12);
  box-shadow: inset 3px 0 0 0 var(--brand-secondary);
}

.workbench-shell {
  gap: 16px;
  background:
    linear-gradient(180deg, rgba(179, 149, 87, 0.06), transparent 18%),
    var(--shell-card);
}

.workbench-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 14px;
}

.workbench-main,
.workbench-rail {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.studio-grid,
.policy-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 320px;
  gap: 14px;
  align-items: start;
}

.studio-catalog,
.studio-editor,
.studio-rail,
.policy-nav,
.policy-center,
.policy-rail {
  min-width: 0;
}

.studio-editor,
.policy-center {
  background: var(--shell-card-strong);
}

.studio-editor .grid-4,
.policy-center .grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nested-card {
  margin-top: 12px;
}

.preview-card {
  overflow: auto;
}

.template-preview {
  min-height: 180px;
  border: 1px dashed rgba(179, 149, 87, 0.28);
  border-radius: 16px;
  padding: 14px;
  background: #fffdfa;
}

[data-theme='dark'] .template-preview {
  background: rgba(17, 22, 30, 0.96);
}

.code-block {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  max-height: 360px;
  overflow: auto;
  font-family: var(--font-mono);
}

.health-tab-content {
  display: grid;
  gap: 12px;
}

@media (max-width: 1440px) {
  .studio-grid,
  .policy-layout {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .studio-rail,
  .policy-rail {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1023px) {
  .studio-topbar {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 1fr);
    align-items: start;
  }

  .topbar-center {
    justify-content: center;
  }

  .topbar-center .shell-search {
    width: 100%;
  }

  .topbar-right {
    grid-column: 1 / -1;
    justify-content: flex-start;
    justify-self: start;
  }

  .topbar-profile-panel {
    left: 0;
    right: auto;
  }

  .grid-3,
  .grid-4,
  .entity-kpis,
  .module-grid,
  .studio-grid,
  .policy-layout,
  .workbench-columns,
  .split-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .studio-shell,
  body[data-sidebar-collapsed='1'] .studio-shell {
    grid-template-columns: 1fr;
  }

  .studio-shell::before {
    display: none;
  }

  .studio-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(88vw, 320px);
    min-height: 100vh;
    min-height: 100dvh;
    height: 100vh;
    height: 100dvh;
    background: var(--shell-sidebar);
    border-right: 1px solid var(--shell-sidebar-border);
    transform: translateX(-102%);
    transition: transform 0.2s ease;
    box-shadow:
      inset -1px 0 0 rgba(255, 255, 255, 0.015),
      0 24px 64px rgba(0, 0, 0, 0.3);
  }

  body[data-drawer-open='1'] .studio-sidebar {
    transform: translateX(0);
  }

  body[data-drawer-open='1'] .studio-drawer-backdrop {
    display: block;
  }

  .mobile-only {
    display: inline-flex;
  }

  .topbar-actions-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  #studioCollapseToggle {
    display: none;
  }

  .studio-topbar {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px 14px;
  }

  .topbar-left,
  .topbar-center {
    width: 100%;
  }

  .topbar-right {
    width: 100%;
    justify-content: flex-start;
    justify-self: stretch;
  }

  .studio-content {
    padding: 14px;
    width: 100%;
  }

  .shell-search-shortcut {
    display: none;
  }

  .shell-search-input {
    padding-right: 14px;
  }

  .topbar-profile-panel {
    left: 0;
    right: auto;
    width: min(100%, 360px);
  }

  .topbar-profile-stats {
    grid-template-columns: 1fr;
  }

  body.has-mobile-action-tray .studio-content {
    padding-bottom: 100px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .table {
    min-width: 0;
    display: block;
  }

  .table thead {
    display: none;
  }

  .table tbody {
    display: grid;
    gap: 10px;
  }

  .table tr {
    display: grid;
    gap: 6px;
    border: 1px solid var(--shell-border);
    border-radius: 16px;
    padding: 10px 12px;
    background: var(--shell-card-muted);
  }

  .table td {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    border: 0;
    padding: 4px 0;
  }

  .table td::before {
    content: attr(data-label);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    max-width: 45%;
  }

  .command-palette-panel {
    margin-top: 7vh;
  }

  .mobile-action-tray {
    display: block;
  }

  .saved-view-row,
  .tabs {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .saved-view-row > * {
    flex: 0 0 auto;
  }
}