/*
 * Rookframe mockup component library
 *
 * These classes are a browser-renderable expression of the native visual
 * language. They are for local mockups and the specimen only; package code
 * uses the typed vtt-* catalogue documented in components.md.
 */

.rf-app,
.rf-app * {
  box-sizing: border-box;
}

.rf-app {
  min-height: 100vh;
  margin: 0;
  color: var(--rf-content);
  background: var(--rf-canvas);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-screen-type-body);
  line-height: 1.45;
  text-rendering: geometricprecision;
}

.rf-app :where(button, input, textarea, select) {
  color: inherit;
  font: inherit;
}

.rf-app button {
  cursor: pointer;
}

.rf-app button:disabled,
.rf-app input:disabled,
.rf-app textarea:disabled,
.rf-app select:disabled {
  cursor: not-allowed;
}

.rf-stage {
  min-height: 100vh;
  padding: var(--rf-space-6);
  background:
    linear-gradient(var(--rf-color-tabletop-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--rf-color-tabletop-grid) 1px, transparent 1px),
    radial-gradient(
      circle at 62% 45%,
      var(--rf-color-tabletop-near) 0,
      var(--rf-color-tabletop-mid) 30%,
      var(--rf-color-tabletop-far) 72%
    );
  background-size: 48px 48px, 48px 48px, auto;
}

.rf-screen {
  container-name: rf-screen;
  container-type: inline-size;
  min-height: min(900px, calc(100vh - 2 * var(--rf-space-6)));
  padding: clamp(var(--rf-space-5), 4vw, var(--rf-space-8));
  border: var(--rf-border-width) solid var(--rf-color-main-menu-divider);
  background: radial-gradient(
    circle at 70% 34%,
    var(--rf-color-main-menu-ink-glow),
    var(--rf-color-main-menu-ink) 58%,
    var(--rf-color-main-menu-ink)
  );
  box-shadow: var(--rf-shadow-window);
  color: var(--rf-color-main-menu-text);
}

.rf-context--application {
  font-family: var(--rf-font-ui);
}

.rf-context--managed {
  font-family: var(--rf-font-ui);
}

.rf-context--managed :is(h1, h2, h3, .rf-title, .rf-heading, .rf-label, .rf-eyebrow) {
  font-family: var(--rf-font-display);
}

.rf-context--managed :is(
  .rf-title,
  .rf-subtitle,
  .rf-heading,
  .rf-body,
  .rf-meta,
  .rf-label,
  .rf-value,
  .rf-portrait-row__identity,
  .rf-portrait-row__facts
) {
  min-width: 0;
  overflow-wrap: anywhere;
}

.rf-kicker,
.rf-eyebrow {
  margin: 0;
  color: var(--rf-color-main-menu-eyebrow);
  font-size: var(--rf-screen-type-eyebrow);
  font-weight: var(--rf-weight-bold);
  letter-spacing: var(--rf-tracking-eyebrow);
  line-height: 1.2;
  text-transform: uppercase;
}

.rf-title {
  margin: 0;
  color: var(--rf-color-main-menu-wordmark);
  font-size: clamp(var(--rf-screen-type-title), 4vw, var(--rf-screen-type-hero));
  font-weight: var(--rf-weight-bold);
  letter-spacing: -0.035em;
  line-height: 1;
}

.rf-context--managed .rf-title {
  color: var(--rf-hierarchy);
  font-size: var(--rf-package-type-title);
  font-weight: var(--rf-weight-extrabold);
  letter-spacing: 0.012em;
  line-height: var(--rf-package-line-title);
}

.rf-heading {
  margin: 0;
  color: var(--rf-hierarchy);
  font-size: var(--rf-package-type-heading);
  font-weight: var(--rf-weight-bold);
  letter-spacing: 0.022em;
  line-height: var(--rf-package-line-heading);
  text-transform: uppercase;
}

.rf-subtitle {
  margin: 0;
  color: var(--rf-content);
  font-size: var(--rf-package-type-subtitle);
  font-weight: var(--rf-weight-extrabold);
  line-height: var(--rf-package-line-subtitle);
}

.rf-body,
.rf-meta,
.rf-label,
.rf-value {
  margin: 0;
}

.rf-body {
  color: var(--rf-content);
  font-size: var(--rf-package-type-body);
  line-height: var(--rf-package-line-body);
}

.rf-meta {
  color: var(--rf-content-muted);
  font-size: var(--rf-package-type-meta);
  line-height: var(--rf-package-line-meta);
}

.rf-label {
  color: var(--rf-hierarchy);
  font-size: var(--rf-package-type-label);
  font-weight: var(--rf-weight-semibold);
  letter-spacing: 0.03em;
  line-height: var(--rf-package-line-label);
  text-transform: uppercase;
}

.rf-value {
  color: var(--rf-accent);
  font-size: var(--rf-package-type-value);
  font-weight: var(--rf-weight-medium);
  line-height: var(--rf-package-line-value);
}

.rf-stack {
  display: flex;
  flex-direction: column;
  gap: var(--rf-space-4);
}

.rf-stack--compact {
  gap: var(--rf-space-2);
}

.rf-row,
.rf-split,
.rf-toolbar,
.rf-actions {
  display: flex;
  align-items: center;
  gap: var(--rf-space-3);
}

.rf-row {
  flex-wrap: wrap;
}

/* Shared footer composition: feature authors group related trailing actions
 * with the ordinary row recipe while preserving one semantic action bar. */
.rf-action-bar {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--rf-space-3);
  width: 100%;
  min-width: 0;
}

.rf-action-bar > .rf-row {
  width: auto;
  justify-content: flex-end;
  flex: 0 1 auto;
  flex-wrap: nowrap;
  min-width: 0;
}

.rf-action-bar :is(.rf-button--primary, .rf-button--secondary, .rf-button--danger) {
  min-height: var(--rf-hit-target-min);
  padding: var(--rf-space-2) var(--rf-space-4);
  font-size: var(--rf-package-type-action);
  line-height: var(--rf-package-line-action);
}

.rf-action-bar .rf-button--primary {
  min-width: calc(var(--rf-package-button-secondary-width) + var(--rf-space-8));
}

.rf-split {
  justify-content: space-between;
}

.rf-split > :first-child,
.rf-toolbar > :first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.rf-section-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: var(--rf-space-3);
  padding-inline: 0;
}

.rf-section-header:has(> :nth-child(2)) {
  grid-template-columns:
    minmax(0, 1fr)
    minmax(var(--rf-layout-section-action-min), max-content);
}

.rf-section-header > :last-child:not(:first-child) {
  align-self: start;
  justify-self: end;
}

.rf-grid {
  display: grid;
  grid-template-columns: repeat(var(--rf-columns, 2), minmax(0, 1fr));
  gap: var(--rf-space-4);
}

.rf-grid--3 {
  --rf-columns: 3;
}

.rf-page-grid,
.rf-surface-grid,
.rf-dock-grid {
  display: grid;
  min-width: 0;
}

.rf-page-grid {
  grid-template-columns: repeat(var(--rf-layout-page-columns), minmax(0, 1fr));
  gap: var(--rf-layout-page-gutter);
  width: min(100%, var(--rf-layout-page-max-width));
  margin-inline: auto;
  padding-inline: var(--rf-layout-page-margin);
}

.rf-surface-grid {
  grid-template-columns: repeat(var(--rf-layout-surface-columns), minmax(0, 1fr));
  gap: var(--rf-layout-surface-gutter);
}

.rf-dock-grid {
  grid-template-columns: repeat(var(--rf-layout-dock-columns), minmax(0, 1fr));
  gap: var(--rf-layout-dock-gutter);
}

.rf-layout--stage-content,
.rf-layout--task-detail,
.rf-layout--form-stack,
.rf-layout--adaptive-toolbar {
  display: grid;
  min-width: 0;
  gap: var(--rf-layout-surface-gutter);
}

.rf-layout--stage-content,
.rf-layout--task-detail {
  grid-template-columns: repeat(var(--rf-layout-surface-columns), minmax(0, 1fr));
}

.rf-layout--stage-content > .rf-layout__stage {
  grid-column: span 3;
  min-width: 0;
}

.rf-layout--stage-content > .rf-layout__content {
  grid-column: span 9;
  min-width: 0;
}

.rf-layout--task-detail > .rf-layout__task,
.rf-layout--task-detail > .rf-layout__detail {
  grid-column: span 6;
  min-width: 0;
}

.rf-layout--task-detail > .rf-layout__detail {
  padding-left: var(--rf-layout-surface-gutter);
  border-left: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-layout--form-stack {
  grid-template-columns: minmax(0, 1fr);
  max-width: 720px;
}

.rf-layout--adaptive-toolbar {
  grid-template-columns: minmax(280px, 1fr) repeat(3, auto);
  align-items: center;
}

.rf-window,
.rf-dock {
  container-name: rf-managed;
  container-type: inline-size;
  position: relative;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  grid-template-areas:
    "host-chrome"
    "task-header"
    "body"
    "footer";
  overflow: hidden;
  border: 0;
  background: var(--rf-color-package-edge);
  clip-path: polygon(
    var(--rf-package-frame-cut) 0,
    calc(100% - var(--rf-package-frame-cut)) 0,
    100% var(--rf-package-frame-cut),
    100% calc(100% - var(--rf-package-frame-cut)),
    calc(100% - var(--rf-package-frame-cut)) 100%,
    var(--rf-package-frame-cut) 100%,
    0 calc(100% - var(--rf-package-frame-cut)),
    0 var(--rf-package-frame-cut)
  );
  isolation: isolate;
  box-shadow: var(--rf-shadow-window);
  color: var(--rf-content);
}

.rf-window::before,
.rf-dock::before {
  position: absolute;
  z-index: 0;
  inset: var(--rf-border-width);
  background: linear-gradient(
    135deg,
    var(--rf-color-panel-gradient-start),
    var(--rf-color-panel-gradient-end)
  );
  clip-path: polygon(
    var(--rf-package-frame-inner-cut) 0,
    calc(100% - var(--rf-package-frame-inner-cut)) 0,
    100% var(--rf-package-frame-inner-cut),
    100% calc(100% - var(--rf-package-frame-inner-cut)),
    calc(100% - var(--rf-package-frame-inner-cut)) 100%,
    var(--rf-package-frame-inner-cut) 100%,
    0 calc(100% - var(--rf-package-frame-inner-cut)),
    0 var(--rf-package-frame-inner-cut)
  );
  content: "";
  pointer-events: none;
}

/*
 * Window chrome can contain opaque header and footer regions. Draw its
 * transparent-centre nine-slice edge above those regions so all four diagonal
 * segments remain complete instead of being covered by child backgrounds.
 */
.rf-window::after,
.rf-dock::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  box-sizing: border-box;
  border: 8px solid transparent;
  border-image-source: url("../../../assets/ui/r5_3/package_window_frame.png");
  border-image-slice: 8;
  border-image-width: 8px;
  border-image-repeat: stretch;
  content: "";
  pointer-events: none;
}

.rf-window > *,
.rf-dock > * {
  position: relative;
  z-index: 1;
}

.rf-window {
  width: min(100%, var(--rf-package-floating-window-width));
  min-height: 620px;
  margin-inline: auto;
}

.rf-dock {
  width: min(100%, var(--rf-package-initial-dock-width));
  min-height: 760px;
  margin-right: auto;
  box-shadow: none;
}

.rf-managed-surface__chrome,
.rf-managed-surface__task-header,
.rf-managed-surface__footer,
.rf-window__header,
.rf-window__footer {
  display: flex;
  align-items: center;
  gap: var(--rf-space-3);
  background: var(--rf-color-managed-chrome);
}

.rf-managed-surface__chrome {
  grid-area: host-chrome;
  min-height: var(--rf-managed-host-chrome-height);
  padding: var(--rf-space-2) var(--rf-space-3) var(--rf-space-2) var(--rf-space-4);
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-managed-surface__identity {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  align-items: center;
  gap: var(--rf-space-2);
  color: var(--rf-content);
  font-family: var(--rf-font-display);
  font-size: var(--rf-package-type-label);
  font-weight: var(--rf-weight-semibold);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.rf-managed-surface__controls {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--rf-space-1);
}

.rf-managed-surface__task-header,
.rf-window__header {
  grid-area: task-header;
  min-height: 96px;
  padding: var(--rf-space-4) var(--rf-managed-task-header-inset);
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-managed-surface__task-header > :first-child,
.rf-window__header > :first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.rf-managed-surface__body,
.rf-window__body {
  grid-area: body;
  min-width: 0;
  min-height: var(--rf-managed-body-min-height);
  overflow: auto;
  overscroll-behavior: contain;
  padding: var(--rf-layout-surface-inset);
}

.rf-managed-surface__body:has(> .rf-task-state:only-child),
.rf-window__body:has(> .rf-task-state:only-child) {
  display: flex;
  flex-direction: column;
}

.rf-managed-surface__footer,
.rf-window__footer {
  grid-area: footer;
  min-height: 72px;
  padding: var(--rf-space-3) var(--rf-layout-surface-inset);
  justify-content: flex-end;
  border-top: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-managed-surface__footer > .rf-button--danger:first-child,
.rf-window__footer > .rf-button--danger:first-child {
  margin-right: auto;
}

.rf-panel,
.rf-section {
  position: relative;
  border: 0;
  background: var(--rf-border-subtle);
  clip-path: polygon(
    var(--rf-package-frame-cut) 0,
    calc(100% - var(--rf-package-frame-cut)) 0,
    100% var(--rf-package-frame-cut),
    100% calc(100% - var(--rf-package-frame-cut)),
    calc(100% - var(--rf-package-frame-cut)) 100%,
    var(--rf-package-frame-cut) 100%,
    0 calc(100% - var(--rf-package-frame-cut)),
    0 var(--rf-package-frame-cut)
  );
  isolation: isolate;
}

.rf-panel::before,
.rf-section::before {
  position: absolute;
  z-index: 0;
  inset: var(--rf-border-width);
  background: var(--rf-color-managed-section);
  clip-path: polygon(
    var(--rf-package-frame-inner-cut) 0,
    calc(100% - var(--rf-package-frame-inner-cut)) 0,
    100% var(--rf-package-frame-inner-cut),
    100% calc(100% - var(--rf-package-frame-inner-cut)),
    calc(100% - var(--rf-package-frame-inner-cut)) 100%,
    var(--rf-package-frame-inner-cut) 100%,
    0 calc(100% - var(--rf-package-frame-inner-cut)),
    0 var(--rf-package-frame-inner-cut)
  );
  content: "";
  pointer-events: none;
}

.rf-panel > *,
.rf-section > * {
  position: relative;
  z-index: 1;
}

.rf-panel {
  padding: var(--rf-space-5);
}

.rf-section {
  position: relative;
  padding: var(--rf-space-4);
}

.rf-section--accent {
  background: var(--rf-accent);
}

.rf-section--ruled {
  padding-inline: 0;
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
  clip-path: none;
  background: transparent;
  isolation: auto;
}

.rf-section--ruled::before {
  content: none;
}

.rf-divider {
  height: var(--rf-border-width);
  border: 0;
  background: var(--rf-border-subtle);
}

.rf-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  min-height: var(--rf-hit-target-min);
  padding: var(--rf-space-2) var(--rf-space-4);
  border: var(--rf-border-width) solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--rf-content);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-package-type-action);
  font-weight: var(--rf-weight-semibold);
  letter-spacing: 0.01em;
  line-height: var(--rf-package-line-action);
  text-decoration: none;
  transition:
    color var(--rf-transition-fast),
    background var(--rf-transition-fast),
    border-color var(--rf-transition-fast),
    opacity var(--rf-transition-fast);
}

.rf-button:where(:hover:not(:disabled)) {
  background: var(--rf-color-package-surface-hover);
}

.rf-button:where(:active:not(:disabled)) {
  background: var(--rf-color-surface-active);
}

.rf-button:focus-visible,
.rf-tab:focus-visible,
.rf-row-action:focus-visible {
  outline: var(--rf-focus-width) solid var(--rf-focus);
  outline-offset: var(--rf-focus-offset);
  box-shadow: var(--rf-shadow-focus);
}

.rf-button:disabled,
.rf-field:disabled,
.rf-select:disabled,
.rf-row-action:disabled {
  color: var(--rf-color-disabled);
  opacity: 0.68;
}

.rf-button--primary,
.rf-button--secondary {
  position: relative;
  overflow: hidden;
  border: 0;
  clip-path: polygon(
    var(--rf-package-button-cut) 0,
    calc(100% - var(--rf-package-button-cut)) 0,
    100% var(--rf-package-button-cut),
    100% calc(100% - var(--rf-package-button-cut)),
    calc(100% - var(--rf-package-button-cut)) 100%,
    var(--rf-package-button-cut) 100%,
    0 calc(100% - var(--rf-package-button-cut)),
    0 var(--rf-package-button-cut)
  );
  isolation: isolate;
}

.rf-button--primary::before,
.rf-button--secondary::before {
  position: absolute;
  z-index: -1;
  inset: var(--rf-border-width);
  clip-path: polygon(
    var(--rf-package-button-inner-cut) 0,
    calc(100% - var(--rf-package-button-inner-cut)) 0,
    100% var(--rf-package-button-inner-cut),
    100% calc(100% - var(--rf-package-button-inner-cut)),
    calc(100% - var(--rf-package-button-inner-cut)) 100%,
    var(--rf-package-button-inner-cut) 100%,
    0 calc(100% - var(--rf-package-button-inner-cut)),
    0 var(--rf-package-button-inner-cut)
  );
  content: "";
  pointer-events: none;
  transition: background var(--rf-transition-fast);
}

.rf-button--primary {
  min-width: var(--rf-package-button-primary-width);
  min-height: var(--rf-package-button-primary-height);
  padding-inline: var(--rf-space-5);
  background: var(--rf-color-package-primary-edge);
  color: var(--rf-color-package-primary-label);
  font-size: var(--rf-package-type-action-primary);
  line-height: var(--rf-package-line-action-primary);
}

.rf-button--primary::before {
  background: var(--rf-color-package-primary-fill);
}

.rf-button--primary:hover:not(:disabled)::before {
  background: var(--rf-color-package-primary-fill-hover);
}

.rf-button--primary:active:not(:disabled)::before {
  background: var(--rf-color-package-primary-fill-pressed);
}

.rf-button--secondary {
  min-height: var(--rf-package-button-secondary-split-height);
  background: var(--rf-color-package-secondary-edge);
  color: var(--rf-color-package-secondary-label);
}

.rf-button--secondary::before {
  background: var(--rf-color-package-secondary-fill);
}

.rf-button--secondary:hover:not(:disabled)::before {
  background: var(--rf-color-package-secondary-fill-hover);
}

.rf-button--secondary:active:not(:disabled)::before {
  background: var(--rf-color-package-secondary-fill-pressed);
}

.rf-button--quiet,
.rf-button--danger {
  min-width: 32px;
  padding-inline: var(--rf-space-1);
}

.rf-button--quiet {
  color: var(--rf-accent);
}

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

.rf-button--quiet:hover:not(:disabled),
.rf-button--quiet:active:not(:disabled),
.rf-button--danger:hover:not(:disabled),
.rf-button--danger:active:not(:disabled) {
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.rf-icon-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--rf-border-width);
  padding: var(--rf-border-width);
  background: var(--rf-border-subtle);
}

.rf-icon-action {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  background: var(--rf-color-managed-section);
}

.rf-icon-action:hover:not(:disabled) {
  background: var(--rf-color-package-surface-hover);
  text-decoration: none;
}

.rf-icon-action:active:not(:disabled) {
  background: var(--rf-color-surface-active);
  text-decoration: none;
}

.rf-context--application .rf-button--primary {
  min-height: 52px;
  border: 0;
  background: var(--rf-color-main-menu-primary);
  clip-path: none;
  color: var(--rf-color-main-menu-primary-ink);
}

.rf-context--application .rf-button--primary:hover:not(:disabled) {
  background: var(--rf-color-main-menu-primary-hover);
}

.rf-context--application .rf-button--secondary {
  min-height: 52px;
  border-color: var(--rf-color-main-menu-secondary-edge);
  background: var(--rf-color-main-menu-secondary);
  clip-path: none;
  color: var(--rf-color-main-menu-secondary-label);
}

.rf-context--application .rf-button--primary::before,
.rf-context--application .rf-button--secondary::before {
  content: none;
}

.rf-context--application .rf-button--secondary:hover:not(:disabled) {
  background: var(--rf-color-main-menu-secondary-hover);
}

.rf-icon-button {
  width: var(--rf-package-button-icon-size);
  min-width: var(--rf-package-button-icon-size);
  height: var(--rf-package-button-icon-size);
  min-height: var(--rf-package-button-icon-size);
  padding: 0;
  color: var(--rf-content-muted);
}

/* Host-only composition for Builder Mode's contextual tabletop tools. The
   primary Builder entry remains fixed shell chrome; this adjacent rail exists
   only while that host-owned mode is active and is not a package UI primitive. */
.rf-builder-tool-rail {
  position: absolute;
  z-index: 6;
  top: calc(var(--rf-space-5) * 3);
  right: calc(
    var(--rf-space-4) + var(--rf-control-size) + 2 * var(--rf-space-1) + var(--rf-space-2)
  );
  display: flex;
  width: calc(var(--rf-control-size) + 2 * var(--rf-space-1));
  flex-direction: column;
  gap: var(--rf-space-1);
  padding: var(--rf-space-1);
  border: var(--rf-border-width) solid var(--rf-color-pale-gold);
  border-radius: 6px;
  background:
    linear-gradient(180deg, var(--rf-color-rail-gradient-start), var(--rf-color-rail-gradient-end)),
    var(--rf-color-void);
}

.rf-builder-tool-rail[hidden] {
  display: none;
}

.rf-builder-tool-rail__control {
  display: inline-flex;
  width: var(--rf-control-size);
  height: var(--rf-control-size);
  min-width: var(--rf-control-size);
  min-height: var(--rf-control-size);
  align-items: center;
  justify-content: center;
  padding: 0;
  border: var(--rf-border-width) solid var(--rf-color-pale-gold);
  border-radius: var(--rf-radius-sm);
  outline: none;
  background: var(--rf-color-surface-raised);
  color: var(--rf-color-pale-gold-soft);
}

.rf-builder-tool-rail__control .rf-icon {
  width: var(--rf-icon-size);
  height: var(--rf-icon-size);
  flex-basis: var(--rf-icon-size);
}

.rf-builder-tool-rail__pictogram {
  width: var(--rf-icon-size);
  height: var(--rf-icon-size);
  object-fit: contain;
}

.rf-builder-tool-rail__control:hover:not(:disabled) {
  border-color: var(--rf-color-aqua);
  outline: var(--rf-focus-width) solid var(--rf-color-aqua);
  outline-offset: var(--rf-focus-offset);
  background: var(--rf-color-surface-hover);
}

.rf-builder-tool-rail__control:active:not(:disabled) {
  border-color: var(--rf-color-aqua-bright);
  outline-color: var(--rf-color-aqua-bright);
  background: var(--rf-color-surface-active);
  color: var(--rf-color-aqua-bright);
}

.rf-builder-tool-rail__control:focus-visible {
  outline: var(--rf-focus-width) solid var(--rf-color-aqua-bright);
  outline-offset: var(--rf-focus-offset);
}

.rf-builder-tool-rail__control[aria-pressed="true"] {
  border-color: var(--rf-color-aqua);
  background: var(--rf-color-surface-active);
  color: var(--rf-color-aqua-bright);
}

.rf-icon {
  --rf-icon-source: none;
  display: inline-block;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  background: currentcolor;
  -webkit-mask-image: var(--rf-icon-source);
  mask-image: var(--rf-icon-source);
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.rf-field-group {
  display: grid;
  gap: var(--rf-space-2);
}

.rf-field,
.rf-select {
  width: 100%;
  min-height: var(--rf-hit-target-min);
  padding: var(--rf-space-2) var(--rf-space-3);
  border: var(--rf-border-width) solid var(--rf-color-package-edge);
  border-radius: 0;
  background: var(--rf-color-package-input-surface);
  color: var(--rf-content);
  caret-color: var(--rf-focus);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-package-type-input);
  font-weight: var(--rf-weight-regular);
  line-height: var(--rf-package-line-input);
}

textarea.rf-field {
  display: block;
  min-height: var(--rf-package-textarea-min-height);
  resize: vertical;
}

.rf-field::placeholder {
  color: var(--rf-content-muted);
}

.rf-field[aria-invalid="true"] {
  border-color: var(--rf-danger);
}

/*
 * A focused field has one interaction perimeter. Invalidity remains visible
 * through its adjacent error copy instead of competing with the focus color.
 */
.rf-field:focus-visible,
.rf-select:focus-visible {
  border-color: var(--rf-focus);
  outline: 0;
  box-shadow: var(--rf-shadow-focus);
}

.rf-field-error {
  display: block;
  color: var(--rf-danger);
  font-size: var(--rf-package-type-meta);
  line-height: var(--rf-package-line-meta);
}

.rf-search {
  display: flex;
  align-items: center;
  gap: var(--rf-space-2);
  min-height: var(--rf-hit-target-min);
  padding-inline: var(--rf-space-3);
  border: var(--rf-border-width) solid var(--rf-color-package-edge);
  background: var(--rf-color-package-input-surface);
}

.rf-search:focus-within {
  border-color: var(--rf-focus);
  box-shadow: var(--rf-shadow-focus);
}

.rf-search .rf-field {
  min-height: 42px;
  padding-inline: 0;
  border: 0;
  outline: 0;
  box-shadow: none;
}

/* The composition owns the only clear action. Suppress browser-provided
 * search decorations so Chromium/WebKit cannot add a second competing X. */
.rf-search input[type="search"] {
  appearance: none;
  -webkit-appearance: none;
}

.rf-search input[type="search"]::-webkit-search-cancel-button,
.rf-search input[type="search"]::-webkit-search-decoration {
  display: none;
  -webkit-appearance: none;
}

.rf-choice-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rf-space-3);
}

.rf-choice-control {
  display: inline-flex;
  align-items: center;
  gap: var(--rf-space-2);
  min-height: var(--rf-hit-target-min);
  padding-inline: var(--rf-space-2);
  color: var(--rf-content);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-package-type-action);
  font-weight: var(--rf-weight-medium);
  line-height: var(--rf-package-line-action);
  cursor: pointer;
}

.rf-choice-control:hover {
  background: var(--rf-color-package-surface-hover);
}

.rf-choice-control:has(.rf-choice-input:disabled) {
  color: var(--rf-color-disabled);
  cursor: not-allowed;
}

.rf-choice-input {
  display: inline-grid;
  width: 22px;
  min-width: 22px;
  height: 22px;
  margin: 0;
  appearance: none;
  place-items: center;
  border: 2px solid var(--rf-accent);
  background: transparent;
  cursor: inherit;
}

.rf-choice-input[type="radio"] {
  border-radius: 50%;
}

.rf-choice-input:checked {
  background: var(--rf-accent);
}

.rf-choice-input[type="checkbox"]:checked::after {
  width: 5px;
  height: 10px;
  margin-top: -2px;
  border: solid var(--rf-color-package-ink);
  border-width: 0 2px 2px 0;
  content: "";
  transform: rotate(45deg);
}

.rf-choice-input[type="radio"]:checked {
  border: 6px solid var(--rf-accent);
  background: var(--rf-color-package-input-surface);
}

.rf-choice-input:focus-visible {
  outline: var(--rf-focus-width) solid var(--rf-focus);
  outline-offset: var(--rf-focus-offset);
  box-shadow: var(--rf-shadow-focus);
}

.rf-choice-input:disabled {
  border-color: var(--rf-color-disabled);
}

.rf-tabs,
.rf-segmented {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-tab {
  position: relative;
  min-height: var(--rf-package-button-tab-height);
  padding: var(--rf-space-2) var(--rf-space-4);
  border: 0;
  border-bottom: var(--rf-border-width) solid transparent;
  background: transparent;
  color: var(--rf-content-muted);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-package-type-action);
  font-weight: var(--rf-weight-medium);
  line-height: var(--rf-package-line-action);
}

.rf-tab[aria-selected="true"] {
  border-bottom-width: 2px;
  border-bottom-color: var(--rf-hierarchy);
  color: var(--rf-hierarchy);
}

.rf-segmented {
  display: inline-flex;
  border: var(--rf-border-width) solid var(--rf-color-main-menu-secondary-edge);
}

.rf-segmented .rf-tab {
  min-height: 36px;
  border-right: var(--rf-border-width) solid var(--rf-color-main-menu-secondary-edge);
}

.rf-segmented .rf-tab:last-child {
  border-right: 0;
}

.rf-segmented .rf-tab[aria-selected="true"] {
  border-bottom: 0;
  background: var(--rf-color-main-menu-secondary-pressed);
  color: var(--rf-color-main-menu-text);
}

.rf-data-list {
  min-width: 0;
  overflow: hidden;
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-managed-list);
}

.rf-data-row,
.rf-choice-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) max-content;
  align-items: center;
  gap: var(--rf-space-3);
  min-height: 52px;
  padding: var(--rf-space-2) var(--rf-space-3);
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-data-row:last-child,
.rf-choice-row:last-child,
.rf-portrait-row:last-child {
  border-bottom: 0;
}

.rf-data-row:is(:hover, [aria-selected="true"]),
.rf-data-row[aria-current="true"],
.rf-choice-row:is(:hover, [aria-selected="true"]),
.rf-choice-row[aria-current="true"],
.rf-portrait-row:is(:hover, [aria-selected="true"]),
.rf-portrait-row[aria-current="true"] {
  background: var(--rf-color-package-surface-hover);
}

.rf-data-row[aria-selected="true"],
.rf-data-row[aria-current="true"],
.rf-choice-row[aria-selected="true"],
.rf-choice-row[aria-current="true"],
.rf-portrait-row[aria-selected="true"],
.rf-portrait-row[aria-current="true"] {
  box-shadow: inset 3px 0 0 var(--rf-accent);
}

.rf-data-row__title,
.rf-choice-row__title {
  min-width: 0;
  color: var(--rf-content);
  font-weight: var(--rf-weight-semibold);
}

.rf-data-row__detail,
.rf-choice-row__detail {
  min-width: 0;
  overflow: hidden;
  color: var(--rf-content-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rf-data-row__action,
.rf-choice-row__action {
  justify-self: end;
}

/* Compact single-select choice. The row itself is the radio control; the
 * fixed trailing lane preserves alignment whether or not its selected check
 * is visible. Detailed ChoiceRow remains the default variant above. */
.rf-choice-row--compact {
  grid-template-columns: minmax(0, 1fr) 24px;
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: var(--rf-space-2) var(--rf-space-3);
  border: 0;
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
  background: transparent;
  color: var(--rf-content);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-package-type-body);
  line-height: var(--rf-package-line-body);
  text-align: left;
  cursor: pointer;
  transition:
    background var(--rf-transition-fast),
    box-shadow var(--rf-transition-state),
    color var(--rf-transition-fast),
    opacity var(--rf-transition-fast);
}

.rf-choice-row--compact:last-child {
  border-bottom: 0;
}

.rf-choice-row--compact:hover:not(:disabled) {
  background: var(--rf-color-package-surface-hover);
}

.rf-choice-row--compact:active:not(:disabled) {
  background: var(--rf-color-surface-active);
}

.rf-choice-row--compact[aria-checked="true"] {
  background: var(--rf-color-package-surface-hover);
  box-shadow: inset 3px 0 0 var(--rf-accent);
}

.rf-choice-row--compact:focus-visible,
.rf-choice-row--compact.specimen-focus {
  position: relative;
  z-index: 1;
  outline: var(--rf-focus-width) solid var(--rf-focus);
  outline-offset: calc(-1 * var(--rf-focus-width));
  box-shadow: var(--rf-shadow-focus);
}

.rf-choice-row--compact[aria-checked="true"]:focus-visible,
.rf-choice-row--compact[aria-checked="true"].specimen-focus {
  box-shadow:
    inset 3px 0 0 var(--rf-accent),
    var(--rf-shadow-focus);
}

.rf-choice-row--compact:disabled {
  background: transparent;
  color: var(--rf-color-disabled);
  opacity: 0.68;
  cursor: not-allowed;
}

.rf-choice-row--compact .rf-choice-row__title {
  min-width: 0;
  overflow-wrap: anywhere;
  color: currentcolor;
}

.rf-choice-row--compact .rf-choice-row__indicator {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  justify-self: end;
  border-radius: 50%;
  color: var(--rf-color-package-ink);
  visibility: hidden;
}

.rf-choice-row--compact[aria-checked="true"] .rf-choice-row__indicator {
  background: var(--rf-accent);
  visibility: visible;
}

/* Equal-priority resource and rules facts. Set --rf-metric-count to 3 or 4. */
.rf-metric-strip {
  display: grid;
  grid-template-columns: repeat(var(--rf-metric-count, 3), minmax(0, 1fr));
  overflow: hidden;
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-managed-list);
}

.rf-metric-cell {
  display: grid;
  min-width: 0;
  align-content: center;
  gap: var(--rf-space-1);
  min-height: 82px;
  padding: var(--rf-space-3);
}

.rf-metric-cell + .rf-metric-cell {
  border-left: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-metric-cell__action {
  align-self: center;
  justify-self: end;
}

/* Closed lifecycle vocabulary shared by workflows and result rows. */
.rf-state-marker {
  display: inline-grid;
  width: 28px;
  min-width: 28px;
  height: 28px;
  place-items: center;
  border: var(--rf-border-width) solid var(--rf-content-muted);
  border-radius: 50%;
  color: var(--rf-content-muted);
}

.rf-state-marker .rf-icon {
  width: 18px;
  height: 18px;
  flex-basis: 18px;
}

.rf-state-marker:is([data-state="complete"], [data-state="current"], [data-state="pending"]) {
  border-color: var(--rf-accent);
  color: var(--rf-accent);
}

.rf-state-marker[data-state="current"] {
  border-width: 2px;
}

.rf-state-marker[data-state="locked"] {
  border-color: transparent;
}

.rf-state-marker[data-state="pending"] .rf-icon {
  animation: rf-spin 900ms linear infinite;
}

/* Six semantic slots: state, ordinal, die, identity, result, and action. */
.rf-roll-row {
  display: grid;
  grid-template-columns: 32px 32px 42px minmax(0, 1fr) max-content max-content;
  align-items: center;
  gap: var(--rf-space-2);
  min-height: 62px;
  padding: var(--rf-space-2) var(--rf-space-3);
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-managed-list);
}

.rf-roll-row[data-state="current"] {
  border-color: var(--rf-accent);
}

.rf-roll-row[data-state="locked"] {
  color: var(--rf-content-muted);
}

.rf-roll-row__ordinal,
.rf-roll-row__die {
  display: grid;
  min-width: 0;
  place-items: center;
}

.rf-roll-row__ordinal {
  min-height: 28px;
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  color: var(--rf-content-muted);
  font-size: var(--rf-screen-type-meta);
}

.rf-roll-row__identity {
  display: grid;
  min-width: 0;
  gap: 0;
}

.rf-roll-row__result {
  display: flex;
  align-items: baseline;
  gap: var(--rf-space-2);
  white-space: nowrap;
}

.rf-roll-row__action {
  min-width: 88px;
  justify-self: end;
}

/* Dense list families from character sheets, inventory, and actor browsers. */
.rf-summary-row,
.rf-table-row,
.rf-category-row,
.rf-portrait-row,
.rf-pending-subrow {
  display: grid;
  min-width: 0;
  align-items: center;
  gap: var(--rf-space-3);
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-summary-row {
  grid-template-columns: minmax(96px, 0.4fr) minmax(0, 1fr) minmax(92px, auto);
  min-height: 44px;
  padding: var(--rf-space-2) var(--rf-space-4);
}

.rf-summary-row > * {
  grid-row: 1;
}

.rf-summary-row > :nth-child(3) {
  justify-self: end;
  text-align: right;
}

.rf-summary-row > :nth-child(3).rf-stack {
  align-items: flex-end;
}

.rf-table-row {
  grid-template-columns:
    minmax(0, 1.25fr)
    minmax(0, 1.15fr)
    minmax(0, 1.2fr)
    minmax(72px, 0.72fr)
    max-content;
  min-height: 48px;
  padding: var(--rf-space-1) var(--rf-space-2);
}

.rf-table-row > * {
  min-width: 0;
}

.rf-category-row {
  grid-template-columns: auto minmax(0, 1fr) auto;
  min-height: 54px;
  padding: var(--rf-space-2) var(--rf-space-4);
}

.rf-portrait-row {
  grid-template-columns: 24px 64px minmax(130px, 1.2fr) minmax(0, 1.5fr) auto 24px;
  min-height: 76px;
  padding: var(--rf-space-2);
}

.rf-portrait-row__image {
  width: 64px;
  height: 64px;
  overflow: hidden;
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-package-input-surface);
  object-fit: cover;
}

/* ActorPortraitPicker is one embeddable immediate file-replacement section.
 * Its caller owns the surrounding managed surface/task header; it deliberately
 * has no library, search, staged selection, or confirm footer. */
.rf-actor-portrait-picker {
  display: grid;
  min-width: 0;
  gap: 0;
}

.rf-portrait-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: end;
  gap: var(--rf-space-4);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 180px;
  padding: var(--rf-space-3);
  overflow: hidden;
  background: var(--rf-color-managed-list);
}

.rf-portrait-card__image {
  display: block;
  width: 180px;
  max-width: 100%;
  height: 180px;
  aspect-ratio: 1;
  overflow: hidden;
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  border-radius: var(--rf-radius-sm);
  background: var(--rf-color-package-input-surface);
  object-fit: cover;
}

.rf-portrait-card__action {
  display: grid;
  align-content: end;
  gap: var(--rf-space-2);
  min-width: 0;
}

.rf-portrait-card__action .rf-button {
  width: 100%;
}

.rf-pending-subrow {
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 36px;
  padding: var(--rf-space-1) var(--rf-space-3);
  border: var(--rf-border-width) solid var(--rf-accent);
  border-top: 0;
  color: var(--rf-content-muted);
}

/* A Section owns exactly one horizontal content inset. Direct structured rows
 * keep their vertical rhythm while sharing that inset with headings, fields,
 * pickers, and ordinary copy. */
  .rf-section > :is(
  .rf-data-row,
  .rf-choice-row,
  .rf-roll-row,
  .rf-summary-row,
  .rf-table-row,
  .rf-category-row,
  .rf-portrait-row,
  .rf-pending-subrow
) {
  padding-inline: 0;
}

.rf-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--rf-space-3);
  min-height: 40px;
  padding-inline: var(--rf-space-2);
  color: var(--rf-hierarchy);
  font-family: var(--rf-font-display);
  font-size: var(--rf-package-type-label);
  font-weight: var(--rf-weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Host-owned, viewport-clamped object action popup. */
.rf-context-menu {
  display: grid;
  min-width: 180px;
  padding: var(--rf-space-1);
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-managed-chrome);
  box-shadow: var(--rf-shadow-window);
}

.rf-context-menu__item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: var(--rf-space-2);
  min-height: 44px;
  padding: var(--rf-space-2) var(--rf-space-3);
  border: 0;
  background: transparent;
  color: var(--rf-content);
  font-family: var(--rf-font-ui);
  font-size: var(--rf-package-type-body);
  font-weight: var(--rf-weight-semibold);
  text-align: left;
}

.rf-context-menu__item:hover:not(:disabled),
.rf-context-menu__item:focus-visible {
  background: var(--rf-panel-subtle);
  color: var(--rf-accent);
}

.rf-context-menu__item:focus-visible {
  outline: var(--rf-focus-width) solid var(--rf-focus);
  outline-offset: var(--rf-focus-offset);
  box-shadow: var(--rf-shadow-focus);
}

.rf-badge,
.rf-status {
  display: inline-flex;
  align-items: center;
  gap: var(--rf-space-1);
  width: fit-content;
  min-height: 24px;
  color: var(--rf-content-muted);
  font-size: var(--rf-package-type-badge);
  font-weight: var(--rf-weight-semibold);
  line-height: var(--rf-package-line-badge);
}

.rf-badge {
  padding: var(--rf-space-1) var(--rf-space-2);
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-panel-subtle);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rf-status::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentcolor;
  content: "";
}

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

.rf-status[data-tone="danger"],
.rf-badge[data-tone="danger"] {
  color: var(--rf-danger);
}

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

.rf-notice {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr) auto;
  align-items: stretch;
  gap: var(--rf-space-3);
  padding: var(--rf-space-3) var(--rf-space-4);
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-managed-notice);
}

.rf-notice::before {
  grid-column: 1;
  grid-row: 1;
  background: var(--rf-content-muted);
  content: "";
}

.rf-notice[data-tone="success"]::before {
  background: var(--rf-success);
}

.rf-notice[data-tone="danger"]::before {
  background: var(--rf-danger);
}

.rf-notice[data-tone="accent"]::before,
.rf-notice[data-tone="pending"]::before {
  background: var(--rf-accent);
}

.rf-notice__content {
  display: grid;
  grid-column: 2;
  gap: var(--rf-space-1);
}

.rf-notice__action {
  grid-column: 3;
  align-self: center;
  justify-self: end;
}

.rf-progress {
  display: grid;
  gap: var(--rf-space-2);
}

.rf-progress__track {
  height: 4px;
  overflow: hidden;
  background: var(--rf-border-subtle);
}

.rf-progress__value {
  width: var(--rf-progress, 50%);
  height: 100%;
  background: var(--rf-accent);
}

.rf-skeleton {
  min-height: 1em;
  background: linear-gradient(
    90deg,
    var(--rf-color-surface-sunken),
    var(--rf-color-surface-hover),
    var(--rf-color-surface-sunken)
  );
  background-size: 220% 100%;
  color: transparent;
  animation: rf-skeleton 1.5s ease-in-out infinite;
}

.rf-task-state {
  display: grid;
  align-content: center;
  justify-items: center;
  flex: 1 1 auto;
  gap: var(--rf-space-3);
  width: 100%;
  min-height: 320px;
  padding: var(--rf-space-7) var(--rf-space-6);
  border: var(--rf-border-width) solid var(--rf-border-subtle);
  background: var(--rf-color-managed-section);
  text-align: center;
}

.rf-task-state__indicator {
  width: 32px;
  height: 32px;
  border: 2px solid var(--rf-border-subtle);
  border-top-color: var(--rf-accent);
  border-right-color: var(--rf-accent);
  border-radius: 50%;
  animation: rf-spin 900ms linear infinite;
}

.rf-task-state__copy,
.rf-task-state__preview,
.rf-task-state__actions {
  width: min(100%, 560px);
}

.rf-task-state__copy {
  display: grid;
  gap: var(--rf-space-2);
}

.rf-task-state__preview {
  display: grid;
  gap: var(--rf-space-2);
  margin-top: var(--rf-space-2);
}

.rf-task-state__preview .rf-skeleton {
  min-height: 36px;
  border: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-task-state__actions {
  display: flex;
  justify-content: center;
  gap: var(--rf-space-3);
  margin-top: var(--rf-space-2);
}

.rf-task-state[data-state="error"] .rf-task-state__indicator {
  display: grid;
  place-items: center;
  border-color: var(--rf-danger);
  color: var(--rf-danger);
  animation: none;
}

.rf-task-state[data-state="error"] .rf-task-state__indicator::before {
  font-weight: var(--rf-weight-bold);
  content: "!";
}

.rf-empty-state {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: var(--rf-space-6);
  color: var(--rf-content-muted);
  text-align: center;
}

:is(.rf-window, .rf-dock)[data-presentation="wide"] .rf-docked-only,
:is(.rf-window, .rf-dock)[data-presentation="docked"] .rf-wide-only {
  display: none;
}

.rf-dock .rf-managed-surface__task-header,
.rf-dock .rf-window__header {
  min-height: 112px;
  padding-inline: var(--rf-layout-dock-inset);
}

.rf-dock .rf-managed-surface__body,
.rf-dock .rf-window__body {
  padding: var(--rf-layout-dock-inset);
}

.rf-dock .rf-managed-surface__footer,
.rf-dock .rf-window__footer {
  padding-inline: var(--rf-layout-dock-inset);
}

.rf-dock :is(.rf-layout--stage-content, .rf-layout--task-detail),
.rf-window[data-presentation="docked"] :is(.rf-layout--stage-content, .rf-layout--task-detail) {
  grid-template-columns: repeat(var(--rf-layout-dock-columns), minmax(0, 1fr));
  gap: var(--rf-layout-dock-gutter);
}

.rf-dock :is(.rf-layout__stage, .rf-layout__content, .rf-layout__task, .rf-layout__detail),
.rf-window[data-presentation="docked"] :is(.rf-layout__stage, .rf-layout__content, .rf-layout__task, .rf-layout__detail) {
  grid-column: 1 / -1;
}

.rf-dock .rf-layout__detail,
.rf-window[data-presentation="docked"] .rf-layout__detail {
  padding-top: var(--rf-layout-dock-gutter);
  padding-left: 0;
  border-top: var(--rf-border-width) solid var(--rf-border-subtle);
  border-left: 0;
}

.rf-dock .rf-layout--adaptive-toolbar,
.rf-window[data-presentation="docked"] .rf-layout--adaptive-toolbar {
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.rf-dock .rf-layout--adaptive-toolbar > :first-child,
.rf-window[data-presentation="docked"] .rf-layout--adaptive-toolbar > :first-child {
  grid-column: 1 / -1;
}

:is(.rf-dock, .rf-window[data-presentation="docked"]) .rf-step-progress__wide {
  display: none;
}

:is(.rf-dock, .rf-window[data-presentation="docked"]) .rf-step-progress__compact {
  display: grid;
}

.rf-stage-rail {
  display: grid;
  align-content: start;
  gap: var(--rf-space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.rf-stage-step {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: var(--rf-space-2);
  min-height: var(--rf-hit-target-min);
  padding: var(--rf-space-2);
  border-left: 2px solid var(--rf-border-subtle);
  color: var(--rf-content-muted);
}

.rf-stage-step[data-state="active"] {
  border-left-color: var(--rf-accent);
  background: var(--rf-color-package-surface-hover);
  color: var(--rf-content);
}

.rf-stage-step[data-state="complete"] {
  border-left-color: var(--rf-success);
  color: var(--rf-success);
}

.rf-stage-step__index {
  font-family: var(--rf-font-display);
  font-weight: var(--rf-weight-bold);
  text-align: center;
}

.rf-stage-rail--horizontal {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  width: 100%;
}

.rf-stage-rail--horizontal .rf-stage-step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: var(--rf-space-1);
  padding-inline: var(--rf-space-1);
  border-left: 0;
  border-bottom: 2px solid var(--rf-border-subtle);
  text-align: center;
}

.rf-stage-rail--horizontal .rf-stage-step[data-state="active"] {
  border-bottom-color: var(--rf-accent);
}

.rf-stage-rail--horizontal .rf-stage-step__index {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: var(--rf-border-width) solid currentcolor;
  border-radius: 50%;
}

/* One component owns both the full workflow rail and dock-width progress bar. */
.rf-step-progress {
  width: 100%;
}

.rf-step-progress__wide {
  display: grid;
  grid-template-columns: repeat(var(--rf-step-count, 6), minmax(0, 1fr));
  width: 100%;
  border-bottom: var(--rf-border-width) solid var(--rf-border-subtle);
}

.rf-step-progress__step {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 72px;
  place-items: center;
  align-content: center;
  gap: var(--rf-space-1);
  padding: var(--rf-space-1);
  border-bottom: 3px solid transparent;
  color: var(--rf-content-muted);
  text-align: center;
}

.rf-step-progress__step:not(:first-child)::before {
  position: absolute;
  top: 19px;
  right: 50%;
  width: 100%;
  height: var(--rf-border-width);
  background: var(--rf-border-subtle);
  content: "";
}

.rf-step-progress__marker {
  position: relative;
  z-index: 1;
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border: var(--rf-border-width) solid currentcolor;
  border-radius: 50%;
  background: var(--rf-color-managed-chrome);
  font-family: var(--rf-font-display);
  font-weight: var(--rf-weight-semibold);
}

.rf-step-progress__step:is([data-state="complete"], [data-state="current"]) {
  color: var(--rf-accent);
}

.rf-step-progress__step[data-state="current"] {
  border-bottom-color: var(--rf-accent);
}

.rf-step-progress__step[data-state="complete"]::before {
  background: var(--rf-accent);
}

.rf-step-progress__label {
  position: relative;
  z-index: 1;
  overflow: hidden;
  max-width: 100%;
  font-size: var(--rf-screen-type-meta);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rf-step-progress__compact {
  display: none;
  gap: var(--rf-space-2);
}

.rf-step-progress__compact-label {
  color: var(--rf-accent);
  font-size: var(--rf-package-type-meta);
  font-weight: var(--rf-weight-medium);
  text-transform: uppercase;
}

@keyframes rf-skeleton {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

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

@media (prefers-reduced-motion: reduce) {
  .rf-app *,
  .rf-app *::before,
  .rf-app *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/*
 * CSS custom properties cannot be used in container conditions. Keep this
 * literal aligned with --rf-package-adaptive-two-wide-width (720px); the
 * focused design-system contract checks both values.
 */
@container rf-managed (max-width: 719px) {
  .rf-layout--stage-content,
  .rf-layout--task-detail {
    grid-template-columns: repeat(var(--rf-layout-dock-columns), minmax(0, 1fr));
    gap: var(--rf-layout-dock-gutter);
  }

  :is(.rf-layout__stage, .rf-layout__content, .rf-layout__task, .rf-layout__detail) {
    grid-column: 1 / -1;
  }

  .rf-layout__detail {
    padding-top: var(--rf-layout-dock-gutter);
    padding-left: 0;
    border-top: var(--rf-border-width) solid var(--rf-border-subtle);
    border-left: 0;
  }

  .rf-layout--adaptive-toolbar {
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .rf-layout--adaptive-toolbar > :first-child {
    grid-column: 1 / -1;
  }

  .rf-step-progress__wide {
    display: none;
  }

  .rf-step-progress__compact {
    display: grid;
  }

  .rf-table-row {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 104px;
    padding: var(--rf-space-2) var(--rf-space-3);
  }

  .rf-table-row__primary,
  .rf-table-row__facts {
    grid-column: 1;
  }

  .rf-table-row__state,
  .rf-table-row__action {
    grid-column: 2;
    justify-self: end;
  }

  .rf-table-row__source {
    grid-column: 1 / -1;
  }

  .rf-portrait-row {
    grid-template-columns: 24px 64px minmax(0, 1fr) auto;
    min-height: 132px;
  }

  .rf-portrait-row__identity,
  .rf-portrait-row__facts {
    grid-column: 3;
  }

  .rf-portrait-row__state,
  .rf-portrait-row__action {
    grid-column: 4;
    justify-self: end;
  }

  .rf-data-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .rf-choice-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .rf-choice-row--compact {
    grid-template-columns: minmax(0, 1fr) 24px;
  }

  .rf-data-row__detail {
    grid-column: 1 / -1;
    grid-row: 2;
    text-overflow: clip;
    white-space: normal;
  }

  .rf-choice-row__detail {
    grid-column: 1;
    grid-row: 2;
    text-overflow: clip;
    white-space: normal;
  }

  .rf-choice-row__action {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
  }

  .rf-managed-surface__task-header,
  .rf-window__header {
    padding-inline: var(--rf-layout-dock-inset);
  }

  .rf-managed-surface__body,
  .rf-window__body,
  .rf-managed-surface__footer,
  .rf-window__footer {
    padding-inline: var(--rf-layout-dock-inset);
  }
}

@container rf-managed (max-width: 479px) {
  .rf-portrait-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .rf-portrait-card__image {
    width: 100%;
    height: auto;
  }

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

  .rf-metric-cell:nth-child(odd) {
    border-left: 0;
  }

  .rf-metric-cell:nth-child(n + 3) {
    border-top: var(--rf-border-width) solid var(--rf-border-subtle);
  }

  .rf-roll-row {
    grid-template-columns: 28px 36px minmax(0, 1fr) auto;
    min-height: 86px;
  }

  .rf-roll-row__ordinal {
    display: none;
  }

  .rf-roll-row__die {
    grid-column: 2;
  }

  .rf-roll-row__identity {
    grid-column: 3;
  }

  .rf-roll-row__result {
    grid-column: 3;
    grid-row: 2;
  }

  .rf-roll-row__action {
    grid-column: 4;
    grid-row: 1 / span 2;
  }

  .rf-summary-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
  }

  .rf-summary-row > :nth-child(1) {
    grid-column: 1;
    grid-row: 1;
    align-self: end;
  }

  .rf-summary-row > :nth-child(2) {
    grid-column: 1;
    grid-row: 2;
    align-self: start;
  }

  .rf-summary-row > :nth-child(3) {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    justify-self: end;
  }
}

@container rf-screen (max-width: 760px) {
  .rf-page-grid {
    grid-template-columns: minmax(0, 1fr);
    padding-inline: var(--rf-layout-page-margin-constrained);
  }
}

@media (max-width: 760px) {
  .rf-stage {
    padding: 0;
  }

  .rf-screen,
  .rf-window,
  .rf-dock {
    min-height: 100vh;
    border-inline: 0;
  }

  .rf-managed-surface__body,
  .rf-window__body,
  .rf-panel {
    padding: var(--rf-space-4);
  }

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

  .rf-data-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .rf-choice-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .rf-choice-row--compact {
    grid-template-columns: minmax(0, 1fr) 24px;
  }

  .rf-data-row__detail {
    grid-column: 1 / -1;
    grid-row: 2;
    white-space: normal;
  }

  .rf-choice-row__detail {
    grid-column: 1;
    grid-row: 2;
    white-space: normal;
  }

  .rf-choice-row__action {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
  }

  .rf-actions {
    flex-wrap: wrap;
  }

  .rf-notice {
    grid-template-columns: 4px minmax(0, 1fr);
  }

  .rf-notice__action {
    grid-column: 2;
    justify-self: start;
  }

  .rf-actions .rf-button--primary {
    width: 100%;
    order: -1;
  }
}