html,
body {
  overflow-x: clip;
}

html {
  min-width: 20rem;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: 100%;
  line-height: var(--line-body);
}

body {
  min-height: 100dvh;
  margin: 0;
  background: var(--color-paper-subtle);
  color: var(--color-ink-2);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a,
select,
summary,
[role="button"] {
  -webkit-tap-highlight-color: var(--color-transparent);
}

button {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
}

h1,
h2,
h3 {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: var(--line-tight);
}

h1 {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-xl));
}

h2 {
  font-size: var(--text-lg);
}

h3 {
  font-size: var(--text-md);
}

a {
  color: var(--color-accent);
  text-underline-offset: var(--space-2xs);
}

svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
}

table,
.tnum,
.metric__value,
.mono-value {
  font-variant-numeric: tabular-nums;
}

:focus {
  outline: none;
}

:focus-visible {
  border-radius: inherit;
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.svg-sprite,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-paper);
  transform: translateY(-200%);
  transition: transform var(--dur-short) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  min-height: 100dvh;
}

.side-rail {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  z-index: var(--z-sticky-nav);
  display: flex;
  width: min(var(--sidebar-width), 86%);
  min-height: 100dvh;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-md);
  overflow-y: auto;
  background: var(--color-sidebar);
  color: var(--color-sidebar-ink);
  transform: translateX(-100%);
  transition: transform var(--dur-long) var(--ease-out);
}

.app-shell.is-nav-open .side-rail {
  transform: translateX(0);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: var(--control-height);
}

.brand__mark {
  display: grid;
  width: var(--control-height);
  height: var(--control-height);
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--color-sidebar-muted);
  border-radius: var(--radius-sm);
  color: var(--color-sidebar-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  line-height: 1;
}

.brand__copy {
  display: grid;
  min-width: 0;
  gap: var(--space-3xs);
}

.brand__copy strong {
  color: var(--color-sidebar-ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand__copy span {
  color: var(--color-sidebar-muted);
  font-size: var(--text-xs);
}

.scope-note {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: var(--control-height);
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-sidebar-2);
  border-radius: var(--radius-sm);
  color: var(--color-sidebar-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.scope-note__signal {
  width: var(--space-xs);
  height: var(--space-xs);
  flex: 0 0 auto;
  border-radius: var(--radius-round);
  background: var(--color-accent);
}

.primary-nav {
  display: grid;
  gap: var(--space-2xs);
}

.nav-section-label {
  margin-block: var(--space-md) var(--space-2xs);
  padding-inline: var(--space-sm);
  color: var(--color-sidebar-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.nav-section-label:first-child {
  margin-block-start: 0;
}

.nav-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--space-lg) minmax(0, 1fr) auto;
  align-items: center;
  min-height: var(--control-height);
  gap: var(--space-sm);
  padding: 0 var(--space-sm);
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-transparent);
  color: var(--color-sidebar-muted);
  text-align: start;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.nav-item svg {
  width: var(--space-lg);
  height: var(--space-lg);
}

.nav-item span:nth-child(2) {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-item::before {
  position: absolute;
  inset-block: var(--space-sm);
  inset-inline-start: calc(var(--space-sm) * -1);
  width: var(--space-2xs);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  background: var(--color-accent);
  content: "";
  opacity: 0;
}

.nav-item.is-active {
  background: var(--color-sidebar-2);
  color: var(--color-sidebar-ink);
}

.nav-item.is-active::before {
  opacity: 1;
}

.nav-item:active {
  transform: translateY(1px);
}

.nav-item:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.nav-count {
  min-width: var(--space-lg);
  padding-inline: var(--space-2xs);
  border: 1px solid var(--color-sidebar-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: var(--space-lg);
  text-align: center;
}

.side-rail__foot {
  display: grid;
  gap: var(--space-xs);
  margin-block-start: auto;
  padding-block-start: var(--space-md);
  border-block-start: 1px solid var(--color-sidebar-2);
}

.side-rail__foot p {
  color: var(--color-sidebar-muted);
  font-size: var(--text-xs);
  line-height: var(--line-body);
}

.text-action {
  width: fit-content;
  min-height: var(--control-height);
  padding: 0;
  border: 0;
  background: var(--color-transparent);
  color: var(--color-sidebar-ink);
  text-decoration: underline;
  text-underline-offset: var(--space-2xs);
  white-space: nowrap;
}

.mobile-scrim,
.drawer-scrim {
  position: fixed;
  inset: 0;
  z-index: var(--z-sticky);
  visibility: hidden;
  border: 0;
  background: var(--color-overlay);
  opacity: 0;
  transition: opacity var(--dur-short) var(--ease-out), visibility 0s linear var(--dur-short);
}

.app-shell.is-nav-open .mobile-scrim,
.detail-drawer.is-open + .drawer-scrim {
  visibility: visible;
  opacity: 1;
  transition: opacity var(--dur-short) var(--ease-out), visibility 0s linear 0s;
}

.app-stage {
  min-width: 0;
}

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: var(--z-sticky);
  display: flex;
  min-height: var(--topbar-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-inline: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
}

.topbar__start,
.topbar__actions,
.breadcrumb,
.role-field,
.command-button,
.page-actions,
.filter-row,
.button-row,
.inline-meta,
.status-line,
.entity-link,
.section-title-row,
.pagination-hint {
  display: flex;
  align-items: center;
}

.topbar__start,
.topbar__actions {
  min-width: 0;
  gap: var(--space-sm);
}

.topbar__actions {
  margin-inline-start: auto;
}

.breadcrumb {
  min-width: 0;
  gap: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1;
  white-space: nowrap;
}

.breadcrumb svg {
  width: var(--space-md);
  height: var(--space-md);
}

.breadcrumb strong {
  overflow: hidden;
  color: var(--color-ink);
  font-weight: 600;
  text-overflow: ellipsis;
}

.icon-button {
  display: inline-grid;
  width: var(--control-height);
  height: var(--control-height);
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.icon-button svg {
  width: var(--space-lg);
  height: var(--space-lg);
}

.icon-button:active,
.button:active,
.command-button:active,
.task-link:active,
.segmented button:active {
  transform: translateY(1px);
}

.role-field {
  gap: var(--space-xs);
  color: var(--color-neutral);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.role-field > span {
  display: none;
}

.role-field select,
.select-control,
.input-control,
.textarea-control,
.command-search input {
  height: var(--control-height);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  outline: 2px solid var(--color-transparent);
  outline-offset: 1px;
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
}

.role-field select,
.select-control,
.input-control,
.textarea-control {
  padding-inline: var(--space-sm);
}

.input-control,
.select-control,
.textarea-control {
  width: 100%;
}

.textarea-control {
  min-height: var(--space-3xl);
  height: auto;
  padding-block: var(--space-sm);
  resize: vertical;
}

.role-field select:focus-visible,
.select-control:focus-visible,
.input-control:focus-visible,
.textarea-control:focus-visible,
.command-search input:focus-visible {
  border-color: var(--color-ink-2);
  outline: 2px solid var(--color-focus);
  outline-offset: 1px;
}

.input-control.is-error,
.select-control.is-error,
.textarea-control.is-error {
  border-color: var(--color-error);
}

.input-control.is-success,
.select-control.is-success,
.textarea-control.is-success {
  border-color: var(--color-success);
}

.input-control.is-readonly {
  background: var(--color-paper-subtle);
  color: var(--color-neutral);
  font-family: var(--font-mono);
  cursor: not-allowed;
}

.multi-select {
  min-height: var(--control-height);
  overflow: hidden;
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-paper-raised);
}

.multi-select.is-error {
  border-color: var(--color-error);
}

.multi-select summary {
  display: flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-inline: var(--space-sm);
  color: var(--color-ink-2);
  cursor: pointer;
  list-style: none;
}

.multi-select summary::-webkit-details-marker {
  display: none;
}

.multi-select summary svg {
  width: var(--space-md);
  height: var(--space-md);
  flex: 0 0 auto;
  transform: rotate(90deg);
  transition: transform var(--dur-short) var(--ease-out);
}

.multi-select[open] summary {
  border-block-end: 1px solid var(--color-rule);
  background: var(--color-paper-subtle);
}

.multi-select[open] summary svg {
  transform: rotate(-90deg);
}

.multi-select__menu {
  display: grid;
  max-height: 13rem;
  padding: var(--space-xs);
  overflow-y: auto;
}

.multi-select__option {
  display: grid;
  min-height: var(--control-height);
  grid-template-columns: var(--space-lg) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-sm);
  padding-inline: var(--space-sm);
  border-radius: var(--radius-xs);
  color: var(--color-ink-2);
  cursor: pointer;
}

.multi-select__option input {
  width: var(--space-md);
  height: var(--space-md);
  margin: 0;
  accent-color: var(--color-accent);
}

.command-button {
  display: none;
  min-height: var(--control-height);
  gap: var(--space-xs);
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-paper-raised);
  color: var(--color-neutral);
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
  white-space: nowrap;
}

.command-button svg {
  width: var(--space-md);
  height: var(--space-md);
}

kbd {
  padding: var(--space-2xs) var(--space-xs);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-xs);
  background: var(--color-paper-subtle);
  color: var(--color-neutral);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1;
}

.user-avatar {
  display: grid;
  width: var(--control-height);
  height: var(--control-height);
  flex: 0 0 auto;
  place-items: center;
  border-radius: var(--radius-round);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1;
}

#main-content {
  min-height: calc(100dvh - var(--topbar-height));
}

.page {
  display: grid;
  width: min(100%, var(--content-max));
  gap: var(--space-lg);
  margin-inline: auto;
  padding: var(--space-lg) var(--space-md) var(--space-2xl);
  animation: page-enter var(--dur-long) var(--ease-out) both;
}

@keyframes page-enter {
  from { opacity: 0; transform: translateY(var(--space-xs)); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-sm) var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.page-header__copy {
  display: grid;
  min-width: 0;
  gap: var(--space-xs);
}

.page-header__copy p {
  max-width: 65ch;
  color: var(--color-neutral);
}

.mono-label {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.page-actions,
.filter-row,
.button-row {
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.button {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding-inline: var(--space-md);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
  font-weight: 600;
  line-height: 1;
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
  white-space: nowrap;
}

.button svg {
  width: var(--space-md);
  height: var(--space-md);
}

.button--primary {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.button--danger {
  border-color: var(--color-error);
  background: var(--color-error);
  color: var(--color-accent-ink);
}

.button--quiet {
  background: var(--color-paper-raised);
}

.button--text {
  min-height: var(--control-height);
  padding-inline: var(--space-xs);
  border-color: var(--color-transparent);
  background: var(--color-transparent);
  color: var(--color-accent);
}

.button.is-loading {
  cursor: wait;
}

.button.is-loading::before,
.upload-spinner {
  width: var(--space-md);
  height: var(--space-md);
  border: 2px solid currentColor;
  border-inline-end-color: var(--color-transparent);
  border-radius: var(--radius-round);
  content: "";
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.filter-panel,
.panel,
.metric-board,
.queue-panel,
.empty-state {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-raised);
}

.filter-panel {
  padding: var(--space-md);
}

.filter-row {
  align-items: end;
}

.filter-field {
  display: grid;
  min-width: min(100%, 13rem);
  flex: 1 1 12rem;
  gap: var(--space-2xs);
}

.filter-field label,
.field label {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 600;
}

.field {
  display: grid;
  gap: var(--space-xs);
}

.field small,
.field-helper {
  min-height: 1lh;
  color: var(--color-neutral);
  font-size: var(--text-xs);
}

.field-helper.is-error {
  color: var(--color-error);
}

.form-grid {
  display: grid;
  gap: var(--space-md);
}

.field--wide {
  grid-column: 1 / -1;
}

.dashboard-layout {
  display: grid;
  gap: var(--space-lg);
}

.metric-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}

.metric {
  display: grid;
  min-width: 0;
  gap: var(--space-xs);
  padding: var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.metric:last-child {
  border-block-end: 0;
}

.metric__label {
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.metric__value {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.metric__note {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.metric.is-primary {
  background: var(--color-graphite);
  color: var(--color-graphite-ink);
}

.metric.is-primary .metric__label,
.metric.is-primary .metric__note {
  color: var(--color-sidebar-muted);
}

.metric.is-primary .metric__value {
  color: var(--color-graphite-ink);
}

.queue-panel,
.panel {
  overflow: hidden;
}

.panel__header,
.queue-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.panel__header h2,
.queue-panel__header h2 {
  font-size: var(--text-md);
}

.panel__body {
  padding: var(--space-lg);
}

.queue-list,
.compact-list,
.timeline,
.asset-list,
.audit-list {
  display: grid;
  list-style: none;
  padding: 0;
}

.queue-item,
.compact-list > li,
.asset-item,
.audit-item {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.queue-item:last-child,
.compact-list > li:last-child,
.asset-item:last-child,
.audit-item:last-child {
  border-block-end: 0;
}

.queue-item__top,
.queue-item__meta,
.asset-item__top,
.audit-item__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.queue-item__title {
  min-width: 0;
  color: var(--color-ink);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.queue-item__meta,
.inline-meta {
  flex-wrap: wrap;
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.inline-meta {
  gap: var(--space-sm);
}

.status-badge,
.priority-badge,
.platform-badge,
.demo-badge {
  display: inline-flex;
  min-height: var(--space-lg);
  align-items: center;
  gap: var(--space-2xs);
  padding-inline: var(--space-xs);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-paper-subtle);
  color: var(--color-neutral);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.status-badge::before,
.priority-badge::before {
  width: var(--space-xs);
  height: var(--space-xs);
  border-radius: var(--radius-round);
  background: currentColor;
  content: "";
}

.status-badge[data-tone="accent"],
.priority-badge[data-tone="accent"] {
  border-color: var(--color-accent-soft);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.status-badge[data-tone="success"],
.priority-badge[data-tone="success"] {
  border-color: var(--color-success-soft);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.status-badge[data-tone="warning"],
.priority-badge[data-tone="warning"] {
  border-color: var(--color-warning-soft);
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.status-badge[data-tone="error"],
.priority-badge[data-tone="error"] {
  border-color: var(--color-error-soft);
  background: var(--color-error-soft);
  color: var(--color-error);
}

.status-badge[data-tone="info"] {
  border-color: var(--color-info-soft);
  background: var(--color-info-soft);
  color: var(--color-info);
}

.demo-badge {
  border-style: dashed;
  font-family: var(--font-mono);
}

.task-link {
  min-height: var(--control-height);
  padding: 0;
  border: 0;
  background: var(--color-transparent);
  color: var(--color-accent);
  font-weight: 600;
  text-align: start;
  text-decoration: underline;
  text-decoration-color: var(--color-transparent);
  text-underline-offset: var(--space-2xs);
  transition: color var(--dur-short) var(--ease-out), text-decoration-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.spec-sheet {
  width: 100%;
  border-collapse: collapse;
}

.spec-sheet thead {
  display: none;
}

.spec-sheet tr {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-block-end: 1px solid var(--color-rule);
}

.spec-sheet tbody tr:last-child {
  border-block-end: 0;
}

.spec-sheet th,
.spec-sheet td {
  display: grid;
  grid-template-columns: minmax(5.5rem, 0.45fr) minmax(0, 1fr);
  align-items: center;
  min-height: var(--control-height);
  gap: var(--space-sm);
  padding-block: var(--space-2xs);
  border: 0;
  color: var(--color-ink-2);
  text-align: start;
  vertical-align: middle;
}

.spec-sheet td::before {
  color: var(--color-neutral);
  content: attr(data-label);
  font-size: var(--text-xs);
  font-weight: 600;
}

.spec-sheet .cell-title {
  min-width: 0;
  color: var(--color-ink);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.spec-sheet .cell-subtitle {
  margin-block-start: var(--space-2xs);
  color: var(--color-neutral);
  font-size: var(--text-xs);
}

.spec-sheet .cell-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.section-title-row {
  justify-content: space-between;
  gap: var(--space-sm);
}

.segmented {
  display: flex;
  width: 100%;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs);
  overflow-x: auto;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper-subtle);
}

.segmented button {
  min-height: calc(var(--control-height) - var(--space-xs));
  flex: 0 0 auto;
  padding-inline: var(--space-sm);
  border: 0;
  border-radius: var(--radius-xs);
  background: var(--color-transparent);
  color: var(--color-neutral);
  line-height: 1;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
  white-space: nowrap;
}

.segmented button.is-active {
  background: var(--color-paper-raised);
  color: var(--color-ink);
  box-shadow: var(--shadow-whisper);
}

.pagination-hint {
  justify-content: flex-end;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  border-block-start: 1px solid var(--color-rule);
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.steps {
  display: grid;
  list-style: none;
  padding: 0;
}

.steps li {
  position: relative;
  display: grid;
  grid-template-columns: var(--space-xl) minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block-end: var(--space-lg);
}

.steps li:not(:last-child)::after {
  position: absolute;
  inset-block-start: var(--space-lg);
  inset-block-end: 0;
  inset-inline-start: calc(var(--space-xl) / 2);
  width: 1px;
  background: var(--color-rule-strong);
  content: "";
}

.step-index {
  position: relative;
  z-index: var(--z-raised);
  display: grid;
  width: var(--space-xl);
  height: var(--space-xl);
  place-items: center;
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-round);
  background: var(--color-paper-raised);
  color: var(--color-neutral);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.steps li.is-complete .step-index {
  border-color: var(--color-success);
  color: var(--color-success);
}

.steps li.is-current .step-index {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.step-copy {
  display: grid;
  min-width: 0;
  gap: var(--space-2xs);
  padding-block-start: var(--space-xs);
}

.step-copy h3 {
  font-size: var(--text-base);
}

.step-copy p {
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.detail-grid,
.lineage-grid,
.preview-layout {
  display: grid;
  gap: var(--space-lg);
}

.definition-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-block-start: 1px solid var(--color-rule);
}

.definition-list > div {
  display: grid;
  grid-template-columns: minmax(6rem, 0.45fr) minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-block-end: 1px solid var(--color-rule);
}

.definition-list dt {
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.definition-list dd {
  min-width: 0;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.preview-surface {
  position: relative;
  display: grid;
  min-height: 15rem;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-graphite);
  color: var(--color-graphite-ink);
}

.preview-surface button {
  display: grid;
  width: var(--space-2xl);
  height: var(--space-2xl);
  place-items: center;
  border: 1px solid var(--color-graphite-ink);
  border-radius: var(--radius-round);
  background: var(--color-transparent);
  color: var(--color-graphite-ink);
}

.preview-surface button svg {
  width: var(--space-lg);
  height: var(--space-lg);
}

.preview-surface__meta {
  position: absolute;
  inset-block-end: var(--space-md);
  inset-inline: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  color: var(--color-sidebar-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.lineage-list {
  display: grid;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
}

.lineage-list li {
  display: grid;
  grid-template-columns: var(--space-lg) minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-block-end: 1px solid var(--color-rule);
}

.lineage-list li:last-child {
  border-block-end: 0;
}

.lineage-list .lineage-index {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.lineage-list strong {
  display: block;
  color: var(--color-ink);
}

.lineage-list span {
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.upload-box {
  display: grid;
  min-height: 9rem;
  place-items: center;
  gap: var(--space-xs);
  padding: var(--space-lg);
  border: 1px dashed var(--color-rule-strong);
  border-radius: var(--radius-md);
  background: var(--color-paper-subtle);
  text-align: center;
}

.upload-box svg {
  width: var(--space-xl);
  height: var(--space-xl);
  color: var(--color-accent);
}

.upload-box strong {
  color: var(--color-ink);
}

.upload-box p {
  max-width: 65ch;
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.progress-track {
  height: var(--space-xs);
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-paper-strong);
}

.progress-bar {
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  transform: scaleX(var(--progress, 0));
  transform-origin: left center;
  transition: transform var(--dur-short) var(--ease-out);
}

.timeline {
  gap: 0;
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: var(--space-xl) minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-sm);
}

.timeline li::before {
  width: var(--space-sm);
  height: var(--space-sm);
  margin-block-start: var(--space-xs);
  margin-inline: auto;
  border: 2px solid var(--color-paper-raised);
  border-radius: var(--radius-round);
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-rule-strong);
  content: "";
}

.timeline li:not(:last-child)::after {
  position: absolute;
  inset-block-start: var(--space-lg);
  inset-block-end: calc(var(--space-md) * -1);
  inset-inline-start: calc(var(--space-xl) / 2);
  width: 1px;
  background: var(--color-rule);
  content: "";
}

.timeline strong,
.asset-item strong,
.audit-item strong {
  color: var(--color-ink);
}

.timeline p,
.timeline time,
.asset-item p,
.audit-item p {
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.empty-state {
  display: grid;
  min-height: 16rem;
  place-items: center;
  gap: var(--space-xs);
  padding: var(--space-xl);
  text-align: center;
}

.empty-state svg {
  width: var(--space-xl);
  height: var(--space-xl);
  color: var(--color-muted);
}

.empty-state p {
  max-width: 55ch;
  color: var(--color-neutral);
}

.page--materials {
  --material-rail: 15rem;
}

.material-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-raised);
}

.material-summary > div {
  display: grid;
  min-width: 0;
  gap: var(--space-2xs);
  padding: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
  border-inline-end: 1px solid var(--color-rule);
}

.material-summary > div:nth-child(2n) {
  border-inline-end: 0;
}

.material-summary > div:nth-last-child(-n + 2) {
  border-block-end: 0;
}

.material-summary strong {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: -0.04em;
  line-height: 1;
}

.material-summary small {
  color: var(--color-neutral);
  font-size: var(--text-xs);
}

.material-summary .has-risk {
  background: var(--color-error-soft);
}

.material-summary .has-risk .mono-label,
.material-summary .has-risk strong {
  color: var(--color-error);
}

.material-flow-panel {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
  overflow: hidden;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-graphite);
  color: var(--color-graphite-ink);
}

.material-flow-panel h2,
.material-flow-panel .task-link {
  color: var(--color-graphite-ink);
}

.material-flow-panel .mono-label {
  color: var(--color-sidebar-muted);
}

.material-stage-track {
  display: grid;
  grid-auto-columns: minmax(9rem, 1fr);
  grid-auto-flow: column;
  gap: 1px;
  padding-block-end: var(--space-xs);
  overflow-x: auto;
}

.material-stage {
  position: relative;
  display: grid;
  min-height: 5.5rem;
  grid-template-columns: var(--space-xl) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: 1px solid var(--color-graphite-2);
  border-radius: 0;
  background: var(--color-graphite-2);
  color: var(--color-sidebar-muted);
  text-align: start;
}

.material-stage::after {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: calc(var(--space-xs) * -1);
  z-index: var(--z-base);
  width: var(--space-md);
  height: 1px;
  background: var(--color-sidebar-muted);
  content: "";
}

.material-stage:last-child::after {
  display: none;
}

.material-stage.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.material-stage__index {
  display: grid;
  width: var(--space-xl);
  height: var(--space-xl);
  place-items: center;
  border: 1px solid currentColor;
  border-radius: var(--radius-round);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.material-stage > span:last-child {
  display: grid;
  gap: var(--space-2xs);
}

.material-stage strong {
  color: currentColor;
}

.material-stage small {
  color: currentColor;
  font-size: var(--text-xs);
  opacity: 0.75;
}

.material-filter-panel {
  display: grid;
  gap: var(--space-sm);
}

.material-search-field {
  flex-basis: 24rem;
}

.material-select-field {
  max-width: 12rem;
}

.view-switch {
  display: flex;
  min-height: var(--control-height);
  padding: var(--space-2xs);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper-subtle);
}

.view-switch button {
  min-width: 3.5rem;
  border: 0;
  border-radius: var(--radius-xs);
  background: var(--color-transparent);
  color: var(--color-neutral);
}

.view-switch button.is-active {
  background: var(--color-paper-raised);
  color: var(--color-ink);
  box-shadow: var(--shadow-whisper);
}

.material-type-tabs {
  width: 100%;
}

.material-library-layout {
  display: grid;
  align-items: start;
  gap: var(--space-lg);
}

.collection-panel {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-raised);
}

.collection-panel__header {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
}

.collection-filter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2xs) var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 0;
  border-block-end: 1px solid var(--color-rule);
  background: var(--color-transparent);
  color: var(--color-ink-2);
  text-align: start;
}

.collection-filter > span,
.collection-filter > small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.collection-filter b {
  color: var(--color-neutral);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.collection-filter small {
  grid-column: 1 / -1;
  color: var(--color-neutral);
  font-size: var(--text-xs);
  line-height: var(--line-body);
}

.collection-filter.is-active {
  box-shadow: inset var(--space-2xs) 0 0 var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.collection-create {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin: var(--space-sm);
  border: 1px dashed var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-transparent);
  color: var(--color-accent);
}

.collection-create svg {
  width: var(--space-md);
  height: var(--space-md);
}

.material-results {
  display: grid;
  min-width: 0;
  gap: var(--space-md);
}

.material-results__header {
  display: flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  border-block-end: 1px solid var(--color-rule);
}

.material-results__header > div {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.material-results__header span {
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.material-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
}

.material-card {
  display: grid;
  min-width: 0;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-raised);
}

.material-card__preview {
  position: relative;
  display: flex;
  min-height: 8rem;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  overflow: hidden;
  background: var(--color-graphite);
  color: var(--color-graphite-ink);
}

.material-card__preview::before,
.material-detail-preview::before {
  position: absolute;
  inset-block-start: var(--space-md);
  inset-inline-start: var(--space-md);
  width: 46%;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0.35;
}

.material-card__preview::after,
.material-detail-preview::after {
  position: absolute;
  inset-block-start: calc(var(--space-md) + var(--space-xs));
  inset-inline-start: var(--space-md);
  width: 28%;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0.2;
}

.material-card__preview[data-material-type="RAW"],
.material-detail-preview[data-material-type="RAW"] {
  background: var(--color-sidebar-2);
}

.material-card__preview[data-material-type="SCRIPT"],
.material-card__preview[data-material-type="HOOK"],
.material-card__preview[data-material-type="TITLE"],
.material-detail-preview[data-material-type="SCRIPT"],
.material-detail-preview[data-material-type="HOOK"],
.material-detail-preview[data-material-type="TITLE"] {
  background: var(--color-paper-strong);
  color: var(--color-ink-2);
}

.material-card__preview[data-material-type="EXTERNAL"],
.material-detail-preview[data-material-type="EXTERNAL"] {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.material-card__type {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
}

.material-card__type svg {
  width: var(--space-lg);
  height: var(--space-lg);
}

.material-card__source {
  max-width: 50%;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  opacity: 0.72;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.material-card__body {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.material-card__status,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.material-card__title {
  min-height: calc(var(--text-md) * var(--line-tight) * 2);
  padding: 0;
  border: 0;
  background: var(--color-transparent);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  line-height: var(--line-tight);
  text-align: start;
}

.material-card__body p {
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-neutral);
  font-size: var(--text-sm);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tag-list span {
  display: inline-flex;
  min-height: var(--space-lg);
  align-items: center;
  padding-inline: var(--space-xs);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper-subtle);
  color: var(--color-neutral);
  font-size: var(--text-xs);
}

.tag-list--compact {
  max-width: 18rem;
}

.material-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-block-start: 1px solid var(--color-rule);
  color: var(--color-neutral);
  font-size: var(--text-xs);
}

.material-card__footer .mono-value {
  max-width: 45%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.material-detail-hero {
  display: grid;
  gap: var(--space-lg);
}

.material-detail-preview {
  position: relative;
  display: grid;
  min-height: 12rem;
  place-content: end start;
  gap: var(--space-xs);
  padding: var(--space-lg);
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-graphite);
  color: var(--color-graphite-ink);
}

.material-detail-preview svg {
  width: var(--space-xl);
  height: var(--space-xl);
}

.material-detail-preview span {
  max-width: 100%;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  opacity: 0.72;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.material-detail-copy {
  display: grid;
  align-content: start;
  gap: var(--space-md);
}

.material-detail-copy > p,
.section-note,
.material-note p {
  color: var(--color-neutral);
  font-size: var(--text-sm);
  line-height: var(--line-body);
}

.material-detail-flow {
  display: grid;
  grid-auto-columns: minmax(6.5rem, 1fr);
  grid-auto-flow: column;
  padding: 0 0 var(--space-xs);
  overflow-x: auto;
  list-style: none;
}

.material-detail-flow li {
  position: relative;
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-block: 1px solid var(--color-rule);
  color: var(--color-muted);
}

.material-detail-flow li::after {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: calc(var(--space-xs) * -1);
  z-index: var(--z-base);
  width: var(--space-md);
  height: 1px;
  background: var(--color-rule-strong);
  content: "";
}

.material-detail-flow li:last-child::after {
  display: none;
}

.material-detail-flow li.is-complete {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.material-detail-flow li.is-current {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.material-detail-flow span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.material-lineage-track {
  display: grid;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  list-style: none;
}

.material-lineage-track li {
  position: relative;
  display: grid;
  grid-template-columns: var(--space-xl) minmax(0, 1fr);
  gap: var(--space-sm);
  padding: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
}

.material-lineage-track li:last-child {
  border-block-end: 0;
}

.material-lineage-track li > div {
  display: grid;
  gap: var(--space-2xs);
}

.material-lineage-track li > div > span {
  color: var(--color-neutral);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.material-note {
  padding: var(--space-md);
  border-inline-start: var(--space-2xs) solid var(--color-accent);
  background: var(--color-accent-soft);
}

.collection-choice-list {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
}

.collection-choice {
  display: grid;
  grid-template-columns: var(--space-lg) minmax(0, 1fr);
  gap: var(--space-sm);
  padding: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
}

.collection-choice:last-child {
  border-block-end: 0;
}

.collection-choice input {
  width: var(--space-md);
  height: var(--space-md);
  margin-block-start: var(--space-2xs);
  accent-color: var(--color-accent);
}

.collection-choice span {
  display: grid;
  gap: var(--space-2xs);
}

.collection-choice small {
  color: var(--color-neutral);
  line-height: var(--line-body);
}

.detail-drawer {
  position: fixed;
  inset-block: 0;
  inset-inline-end: 0;
  z-index: var(--z-modal);
  display: grid;
  width: min(100%, var(--drawer-width));
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
  box-shadow: var(--shadow-panel);
  transform: translateX(102%);
  transition: transform var(--dur-long) var(--ease-out);
}

.detail-drawer.is-open {
  transform: translateX(0);
}

.drawer-scrim {
  z-index: calc(var(--z-modal) - 1);
}

.drawer__header,
.dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.drawer__header > div,
.dialog__header > div {
  display: grid;
  min-width: 0;
  gap: var(--space-xs);
}

.drawer__body {
  display: grid;
  align-content: start;
  gap: var(--space-xl);
  padding: var(--space-lg);
  overflow-y: auto;
}

.app-dialog,
.command-dialog {
  position: fixed;
  inset: 0;
  width: min(calc(100% - var(--space-lg)), 42rem);
  max-height: min(88dvh, 50rem);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-md);
  background: var(--color-paper-raised);
  color: var(--color-ink-2);
  box-shadow: var(--shadow-panel);
}

.app-dialog::backdrop,
.command-dialog::backdrop {
  background: var(--color-overlay);
}

.app-dialog[open],
.command-dialog[open] {
  animation: modal-enter 300ms var(--ease-out) both;
}

@keyframes modal-enter {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.app-dialog form {
  display: grid;
  max-height: inherit;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.dialog__body {
  padding: var(--space-lg);
  overflow-y: auto;
}

.dialog__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  border-block-start: 1px solid var(--color-rule);
  background: var(--color-paper-subtle);
}

.command-dialog {
  inset-block-start: max(var(--space-lg), 10dvh);
  inset-block-end: auto;
  max-height: min(70dvh, 36rem);
}

.command-search {
  display: grid;
  grid-template-columns: var(--space-lg) minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
}

.command-search svg {
  width: var(--space-lg);
  height: var(--space-lg);
  color: var(--color-neutral);
}

.command-search input {
  width: 100%;
  padding-inline: var(--space-sm);
  border-color: var(--color-transparent);
  background: var(--color-transparent);
}

.command-results {
  display: grid;
  max-height: min(56dvh, 28rem);
  padding: var(--space-xs);
  overflow-y: auto;
}

.command-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: var(--control-height);
  gap: var(--space-sm);
  padding-inline: var(--space-sm);
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-transparent);
  color: var(--color-ink-2);
  text-align: start;
}

.command-item.is-selected,
.command-item[aria-selected="true"] {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.command-item small {
  color: var(--color-neutral);
  font-family: var(--font-mono);
}

.toast-region {
  position: fixed;
  inset-block-end: max(var(--space-md), env(safe-area-inset-bottom));
  inset-inline-end: max(var(--space-md), env(safe-area-inset-right));
  z-index: var(--z-toast);
  display: grid;
  width: min(calc(100% - var(--space-xl)), 24rem);
  gap: var(--space-xs);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-paper);
  box-shadow: var(--shadow-panel);
  animation: toast-enter var(--dur-long) var(--ease-out) both;
  pointer-events: auto;
}

.toast[data-tone="error"] {
  border-color: var(--color-error);
}

.toast svg {
  width: var(--space-lg);
  height: var(--space-lg);
  flex: 0 0 auto;
}

.toast p {
  flex: 1;
}

.toast button {
  min-height: var(--space-xl);
  padding-inline: var(--space-xs);
  border: 1px solid var(--color-paper);
  border-radius: var(--radius-xs);
  background: var(--color-transparent);
  color: var(--color-paper);
  white-space: nowrap;
}

@keyframes toast-enter {
  from { opacity: 0; transform: translateY(var(--space-sm)); }
  to { opacity: 1; transform: translateY(0); }
}

.foot-line {
  margin-inline: var(--space-md);
  padding: var(--space-lg) 0 max(var(--space-lg), env(safe-area-inset-bottom));
  border-block-start: 1px solid var(--color-rule);
  color: var(--color-neutral);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

@media (hover: hover) and (pointer: fine) {
  .nav-item:hover {
    background: var(--color-sidebar-2);
    color: var(--color-sidebar-ink);
  }

  .icon-button:hover,
  .command-button:hover,
  .button--quiet:hover,
  .button--text:hover {
    background: var(--color-paper-subtle);
    color: var(--color-ink);
  }

  .button--primary:hover {
    border-color: var(--color-accent-hover);
    background: var(--color-accent-hover);
    color: var(--color-accent-ink);
  }

  .button--danger:hover {
    border-color: var(--color-error);
    background: var(--color-error);
    color: var(--color-accent-ink);
  }

  .task-link:hover {
    color: var(--color-accent-hover);
    text-decoration-color: currentColor;
  }

  .role-field select:hover,
  .select-control:hover,
  .input-control:hover,
  .textarea-control:hover {
    background: var(--color-paper-subtle);
  }

  .command-item:hover {
    background: var(--color-accent-soft);
    color: var(--color-accent);
  }
}

@media (min-width: 40rem) {
  .page {
    padding-inline: var(--space-lg);
  }

  .page-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

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

  .metric-board {
    grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
  }

  .metric {
    border-block-end: 0;
    border-inline-end: 1px solid var(--color-rule);
  }

  .metric:last-child {
    border-inline-end: 0;
  }

  .dashboard-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.6fr);
  }

  .detail-grid,
  .preview-layout {
    grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.72fr);
  }

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

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

  .material-detail-hero {
    grid-template-columns: minmax(11rem, 0.58fr) minmax(0, 1fr);
  }

  .role-field > span,
  .command-button {
    display: inline-flex;
  }
}

@media (min-width: 60rem) {
  .app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  }

  .side-rail {
    position: sticky;
    width: var(--sidebar-width);
    transform: none;
  }

  .mobile-menu,
  .mobile-scrim {
    display: none;
  }

  .topbar {
    padding-inline: var(--space-lg);
  }

  .page {
    padding-inline: var(--space-xl);
  }

  .foot-line {
    margin-inline: var(--space-xl);
  }

  .spec-sheet thead {
    display: table-header-group;
  }

  .spec-sheet tr {
    display: table-row;
    padding: 0;
  }

  .spec-sheet th,
  .spec-sheet td {
    display: table-cell;
    min-height: 0;
    padding: var(--space-md) var(--space-lg);
    border-block-end: 1px solid var(--color-rule);
  }

  .spec-sheet th {
    background: var(--color-paper-subtle);
    color: var(--color-neutral);
    font-size: var(--text-xs);
    font-weight: 600;
    white-space: nowrap;
  }

  .spec-sheet td::before {
    display: none;
  }

  .segmented {
    width: fit-content;
  }

  .material-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .material-summary > div,
  .material-summary > div:nth-child(2n),
  .material-summary > div:nth-last-child(-n + 2) {
    border-block-end: 0;
    border-inline-end: 1px solid var(--color-rule);
  }

  .material-summary > div:last-child {
    border-inline-end: 0;
  }

  .material-library-layout {
    grid-template-columns: var(--material-rail) minmax(0, 1fr);
  }

  .collection-panel {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + var(--space-md));
  }
}

@media (min-width: 90rem) {
  .page {
    padding-inline: var(--space-2xl);
  }

  .foot-line {
    margin-inline: var(--space-2xl);
  }

  .material-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (pointer: coarse) {
  .button,
  .nav-item,
  .task-link,
  .segmented button {
    min-height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 150ms !important;
  }

  .page,
  .app-dialog[open],
  .command-dialog[open],
  .toast {
    transform: none;
  }
}

@media print {
  @page {
    margin: 12mm;
  }

  body {
    background: var(--color-paper-raised);
  }

  .app-shell,
  .drawer-scrim,
  .drawer__header .icon-button,
  .drawer__body > .button-row,
  .toast-region {
    display: none;
  }

  .detail-drawer {
    position: static;
    display: block;
    width: 100%;
    color: var(--color-ink-2);
    box-shadow: none;
    transform: none;
  }

  .drawer__header,
  .drawer__body {
    padding-inline: 0;
  }

  .drawer__body {
    display: block;
    overflow: visible;
  }

  .drawer__body > section {
    margin-block-end: var(--space-xl);
    break-inside: avoid;
  }
}