/* Shared visual tokens and native HTML component styles, informed by DADS.
   Focus, input, and button state patterns are adapted from the DADS HTML examples.
   DADS primitive colors are based on src/global.css:
   https://github.com/digital-go-jp/design-system-example-components-html/blob/main/src/global.css
   See vendor/DADS-LICENSE.txt for the examples' MIT license. */
:root {
  color-scheme: light;
  font-family: var(--cai-font-family-sans);
  font-size: 100%;
  line-height: var(--cai-font-line-height-body);
  color: var(--cai-color-text-primary);
  background: var(--cai-color-background-canvas);
}

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

body {
  min-width: 320px;
  margin: 0;
}

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

button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}

/* Shared actions and navigation */
button,
.cai-control {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--cai-space-2);
  max-width: 100%;
  min-height: var(--cai-size-control);
  padding: var(--cai-space-2) var(--cai-space-4);
  border: var(--cai-border-width-thin) solid var(--cai-color-border-control);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-action-secondary-surface);
  color: var(--cai-color-action-secondary-text);
  font-weight: var(--cai-font-weight-bold);
  line-height: var(--cai-font-line-height-control);
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
  cursor: pointer;
}

.cai-control--compact {
  min-width: var(--cai-size-control);
  padding-inline: var(--cai-space-1);
}

.cai-control--secondary {
  border-color: var(--cai-color-border-control);
  background: var(--cai-color-action-secondary-surface);
  color: var(--cai-color-action-secondary-text);
}
.cai-control--secondary:hover,
button:not(:disabled):not(.cai-control--primary):not(.cai-control--danger):hover { background: var(--cai-color-action-secondary-hover); }
.cai-control--secondary:active,
button:not(:disabled):not(.cai-control--primary):not(.cai-control--danger):active { background: var(--cai-color-action-secondary-active); }

.cai-control--primary {
  border-color: var(--cai-color-action-primary-default);
  background: var(--cai-color-action-primary-default);
  color: var(--cai-color-text-inverse);
}

.cai-control--danger {
  border-color: var(--cai-color-feedback-danger-text);
  color: var(--cai-color-feedback-danger-text);
}

.cai-control--nav {
  border-color: transparent;
  background: transparent;
  color: var(--cai-color-text-secondary);
  font-weight: 600;
  box-shadow: none;
}

.cai-control--nav[aria-current="page"] {
  border-color: transparent;
  background: var(--cai-color-selection-surface);
  color: var(--cai-color-action-primary-active);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.cai-control--brand {
  border-color: transparent;
  background: transparent;
  color: var(--cai-color-text-primary);
  font-size: var(--cai-font-size-body);
  font-weight: 700;
  text-decoration: none;
  box-shadow: none;
  padding-inline: 0;
}

.cai-control--selection {
  border-width: 2px;
  border-color: var(--cai-color-border-control);
  background: var(--cai-color-background-surface);
}

.cai-control--row {
  width: 100%;
  flex-wrap: nowrap;
  justify-content: flex-start;
  padding-inline: 0;
  border-color: transparent;
  background: transparent;
  color: var(--cai-color-text-link);
  text-align: left;
  text-decoration: underline;
  text-decoration-thickness: var(--cai-border-width-thin);
  text-underline-offset: 0.2em;
}
.cai-control--row:hover { border-color: transparent; background: var(--cai-color-action-secondary-hover); color: var(--cai-color-selection-text); }

.cai-control--row .cai-control__label { flex: 1 1 0; text-align: left; }
.cai-control--row .cai-icon[data-icon="arrow_right"] { order: 1; margin-left: auto; }

.cai-control--selection:is([aria-pressed="true"], [aria-selected="true"], [aria-current="true"]) {
  border-color: var(--cai-color-action-primary-default);
  background: var(--cai-color-selection-surface);
  box-shadow: inset 0 0 0 1px var(--cai-color-action-primary-default);
}

.cai-segmented-control {
  display: inline-flex;
  justify-self: start;
  flex-wrap: wrap;
  gap: var(--cai-space-1);
  width: fit-content;
  max-width: 100%;
  padding: var(--cai-space-1);
  border: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-background-subtle);
}
.cai-segmented-control__item {
  min-height: var(--cai-size-control);
  border-color: transparent;
  background: transparent;
  color: var(--cai-color-text-secondary);
}
.cai-segmented-control__item[aria-pressed="true"] {
  border-color: var(--cai-color-selection-border);
  background: var(--cai-color-selection-surface);
  color: var(--cai-color-selection-text);
}
.cai-segmented-control__item[aria-pressed="true"]:hover { color: var(--cai-color-selection-text); }

.cai-control--primary:hover { color: var(--cai-color-text-inverse); }
.cai-control--nav:hover { color: var(--cai-color-action-primary-default); }

.cai-control__label {
  min-width: 0;
}

.cai-icon {
  display: inline-block;
  width: var(--cai-size-icon);
  height: var(--cai-size-icon);
  flex: 0 0 auto;
  background-color: currentColor;
  mask-mode: alpha;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  vertical-align: middle;
}

.cai-icon[data-icon="arrow_left"] { mask-image: url("/static/shared/icons/arrow_left_line.svg"); }
.cai-icon[data-icon="arrow_right"] { mask-image: url("/static/shared/icons/arrow_right_line.svg"); }
.cai-icon[data-icon="arrow_down"] { mask-image: url("/static/shared/icons/arrow_down_line.svg"); }
.cai-icon[data-icon="arrow_up"] { mask-image: url("/static/shared/icons/arrow_up_line.svg"); }
.cai-icon[data-icon="download"] { mask-image: url("/static/shared/icons/download_line.svg"); }
.cai-icon[data-icon="menu"] { mask-image: url("/static/shared/icons/menu_line.svg"); }
.cai-icon[data-icon="search"] { mask-image: url("/static/shared/icons/search_line.svg"); }
.cai-icon[data-icon="add"] { mask-image: url("/static/shared/icons/add_line.svg"); }
.cai-icon[data-icon="copy"] { mask-image: url("/static/shared/icons/copy_line.svg"); }
.cai-icon[data-icon="new_window"] { mask-image: url("/static/shared/icons/new_window_line.svg"); }
.cai-icon[data-icon="history"] { mask-image: url("/static/shared/icons/history_line.svg"); }
.cai-icon[data-icon="documents"] { mask-image: url("/static/shared/icons/documents_line.svg"); }
.cai-icon[data-icon="help"] { mask-image: url("/static/shared/icons/help_line.svg"); }
.cai-icon[data-icon="information"] { mask-image: url("/static/shared/icons/information_line.svg"); }
.cai-icon[data-icon="update"] { mask-image: url("/static/shared/icons/update_line.svg"); }
.cai-icon[data-icon="house"] { mask-image: url("/static/shared/icons/house_line.svg"); }
.cai-icon[data-icon="attention"] { mask-image: url("/static/shared/icons/attention_line.svg"); }
.cai-icon[data-icon="complete"] { mask-image: url("/static/shared/icons/complete_line.svg"); }
.cai-icon[data-icon="me"] { mask-image: url("/static/shared/icons/me_fill.svg"); }
.cai-icon[data-icon="person"] { mask-image: url("/static/shared/icons/me_line.svg"); }
.cai-icon[data-icon="personal_computer"] { mask-image: url("/static/shared/icons/personal_computer_line.svg"); }
.cai-icon[data-icon="application"] { mask-image: url("/static/shared/icons/application_line.svg"); }
.cai-icon[data-icon="transactions"] { mask-image: url("/static/shared/icons/transactions_line.svg"); }
.cai-icon[data-icon="authentication"] { mask-image: url("/static/shared/icons/authentication_line.svg"); }

.cai-icon-small {
  width: var(--cai-size-icon-small);
  height: var(--cai-size-icon-small);
}

.cai-disclosure {
  min-width: 0;
  border: var(--cai-border-width-thin) solid var(--cai-color-border-control);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-background-surface);
}
.cai-disclosure--group {
  border: 0;
  background: transparent;
}

.cai-disclosure + .cai-disclosure,
.cai-disclosure + .check {
  margin-block-start: var(--cai-space-4);
}

.cai-disclosure__content { padding: var(--cai-space-4); border-top: 1px solid var(--cai-color-border-default); }
.cai-disclosure__content > :first-child { margin-block-start: 0; }
.cai-disclosure__content > :last-child { margin-block-end: 0; }
.cai-disclosure--group > .cai-disclosure__content {
  margin-block: var(--cai-space-3);
  padding: 0;
  border-top: 0;
}

.cai-disclosure > summary {
  border: 0;
  border-radius: calc(var(--cai-radius-control) - var(--cai-border-width-thin));
}
.cai-disclosure--group > summary { border-radius: var(--cai-radius-control); }
.cai-disclosure[open]:not(.cai-disclosure--group) > summary {
  border-end-start-radius: 0;
  border-end-end-radius: 0;
}

summary {
  display: flex;
  min-height: var(--cai-size-control);
  align-items: center;
  gap: var(--cai-space-2);
  padding: var(--cai-space-2) var(--cai-space-3);
  border: var(--cai-border-width-thin) solid var(--cai-color-border-control);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-background-subtle);
  color: var(--cai-color-text-primary);
  font-weight: var(--cai-font-weight-bold);
  line-height: var(--cai-font-line-height-control);
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "";
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  flex: 0 0 auto;
  margin-left: auto;
  background-color: currentColor;
  mask: url("/static/shared/icons/arrow_down_line.svg") center / contain no-repeat;
  mask-mode: alpha;
}
details[open] > summary::after { mask-image: url("/static/shared/icons/arrow_up_line.svg"); }
summary:hover { background: var(--cai-color-selection-surface); }

@media (hover: hover) {
  button:not(:disabled):not([aria-disabled="true"]):hover,
  .cai-control:not(:disabled):not([aria-disabled="true"]):hover {
    background: var(--cai-color-action-secondary-hover);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .cai-control--primary:not(:disabled):not([aria-disabled="true"]):hover {
    border-color: var(--cai-color-action-primary-hover);
    background: var(--cai-color-action-primary-hover);
  }

  input:not(:disabled):not([readonly]):not(:user-invalid):not([aria-invalid="true"]):hover,
  textarea:not(:disabled):not([readonly]):not(:user-invalid):not([aria-invalid="true"]):hover,
  select:not(:disabled):not([aria-invalid="true"]):hover {
    border-color: var(--cai-color-text-primary);
  }
}

button:not(:disabled):not([aria-disabled="true"]):active,
.cai-control:not(:disabled):not([aria-disabled="true"]):active {
  background: var(--cai-color-action-secondary-active);
}

.cai-control--primary:not(:disabled):not([aria-disabled="true"]):active {
  border-color: var(--cai-color-action-primary-active);
  background: var(--cai-color-action-primary-active);
}

button:disabled,
button[aria-disabled="true"],
.cai-control:disabled,
.cai-control[aria-disabled="true"] {
  border-color: var(--cai-color-action-disabled-border);
  background: var(--cai-color-action-disabled-surface);
  color: var(--cai-color-action-disabled-text);
  text-decoration: none;
  cursor: not-allowed;
}

.cai-control--primary:disabled,
.cai-control--primary[aria-disabled="true"] {
  border-color: var(--cai-color-action-disabled-border);
  background: var(--cai-color-action-disabled-surface);
  color: var(--cai-color-action-disabled-text);
}

a {
  color: var(--cai-color-text-link);
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

@media (hover: hover) {
  a:hover {
    color: var(--cai-color-action-primary-default);
    text-decoration-thickness: 3px;
  }
}

input,
select,
textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: var(--cai-size-control);
  padding: var(--cai-space-2) var(--cai-space-3);
  border: 1px solid var(--cai-color-border-control);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-background-surface);
  line-height: var(--cai-font-line-height-control);
}

input[readonly],
textarea[readonly] {
  border-style: dashed;
  background: var(--cai-color-background-subtle);
}

input:disabled,
textarea:disabled,
select:disabled,
input[aria-disabled="true"],
textarea[aria-disabled="true"],
select[aria-disabled="true"] {
  border-color: var(--cai-color-border-default);
  background: var(--cai-color-background-subtle);
  color: var(--cai-color-action-disabled-text);
  cursor: not-allowed;
}

input:is(:user-invalid, [aria-invalid="true"]),
select[aria-invalid="true"],
textarea:is(:user-invalid, [aria-invalid="true"]) {
  border-color: var(--cai-color-feedback-danger-text);
}

input[type="checkbox"] {
  width: 22px;
  min-width: 22px;
  min-height: 22px;
  padding: 0;
  accent-color: var(--cai-color-action-primary-default);
}

textarea {
  min-height: 100px;
  line-height: var(--cai-font-line-height-body);
  resize: vertical;
}

:focus-visible {
  outline: var(--cai-focus-width) solid var(--cai-focus-ring);
  outline-offset: var(--cai-focus-offset);
  box-shadow: 0 0 0 var(--cai-focus-halo-width) var(--cai-focus-halo);
  scroll-margin-top: 100px;
}

/* Type and page structure */
h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0 0 var(--cai-space-3);
  font-size: var(--cai-font-size-title);
  line-height: var(--cai-font-line-height-heading);
}

h2 {
  margin: 0 0 var(--cai-space-4);
  font-size: var(--cai-font-size-heading);
  line-height: var(--cai-font-line-height-heading);
}

h3 {
  margin: var(--cai-space-3) 0;
  font-size: var(--cai-font-size-heading-small);
  line-height: var(--cai-font-line-height-heading);
}

p {
  margin: var(--cai-space-2) 0 var(--cai-space-4);
}

small,
.muted {
  color: var(--cai-color-text-secondary);
  font-size: var(--cai-font-size-meta);
}

.research-shell {
  display: grid;
  grid-template-columns: var(--cai-layout-width-navigation) minmax(0, 1fr);
  align-items: start;
  min-height: 100dvh;
}
.research-shell--top {
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
}

.top {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--cai-space-4);
  width: var(--cai-layout-width-navigation);
  max-height: 100dvh;
  overflow-y: auto;
  padding: var(--cai-space-6) var(--cai-space-4);
  border-right: 1px solid var(--cai-color-border-default);
  background: var(--cai-color-background-surface);
  scrollbar-gutter: stable;
}
.top.nav-sidebar { min-height: 100dvh; background: var(--cai-color-background-canvas); }

.brand {
  flex: 0 0 auto;
  color: var(--cai-color-text-primary);
  font-size: var(--cai-font-size-body);
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
}

.top nav {
  display: grid;
  flex: 0 0 auto;
  align-content: start;
  min-width: 0;
  gap: var(--cai-space-3);
}

.research-nav-primary,
.research-nav-secondary,
.research-nav-research,
.research-nav-settings,
.research-nav-account {
  display: grid;
  align-items: start;
  gap: var(--cai-space-1);
  min-width: 0;
}

.research-nav-secondary,
.research-nav-research,
.research-nav-settings,
.research-nav-account { padding-top: var(--cai-space-3); border-top: 1px solid var(--cai-color-border-default); }

.top nav .cai-control--nav {
  display: inline-flex;
  flex-wrap: nowrap;
  width: 100%;
  min-width: 0;
  min-height: var(--cai-size-control);
  align-items: center;
  justify-content: flex-start;
  padding: var(--cai-space-2);
  border: 0;
  border-inline-start: var(--cai-border-width-selected) solid transparent;
  border-radius: var(--cai-radius-control);
  color: var(--cai-color-text-secondary);
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: left;
  text-decoration: none;
}
.top nav .cai-control--nav:hover { background: var(--cai-color-action-secondary-hover); color: var(--cai-color-action-secondary-text); }

.top nav a[aria-current="page"] {
  background: var(--cai-color-selection-surface);
  border-inline-start-color: var(--cai-color-selection-border);
  color: var(--cai-color-selection-text);
  font-weight: var(--cai-font-weight-bold);
}

.nav-toggle {
  display: none;
  flex: 0 0 auto;
  white-space: nowrap;
}
.nav-toggle[hidden],
.top nav[hidden] { display: none; }

.top.nav-menu {
  position: relative;
  display: flex;
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: var(--cai-space-4);
  width: auto;
  max-height: none;
  overflow: visible;
  padding: var(--cai-space-3) var(--cai-space-page-wide);
  border-right: 0;
  border-bottom: 1px solid var(--cai-color-border-default);
}
.top.nav-menu .brand { margin-inline-end: auto; }
.top.nav-menu .nav-toggle:not([hidden]) { display: inline-flex; }
.top.nav-menu.nav-open nav:not([hidden]) {
  position: absolute;
  z-index: var(--cai-layer-menu);
  top: 100%;
  inset-inline-end: var(--cai-space-page-wide);
  display: grid;
  width: min(var(--cai-layout-width-navigation), calc(100vw - var(--cai-space-page-narrow) - var(--cai-space-page-narrow)));
  max-height: calc(100dvh - 100% - var(--cai-space-2));
  overflow-y: auto;
  gap: var(--cai-space-3);
  padding: var(--cai-space-4);
  border: 1px solid var(--cai-color-border-default);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-background-surface);
  box-shadow: var(--cai-elevation-overlay);
}

.research-shell > main { grid-column: 2; width: 100%; }
.research-shell--top > main { grid-column: 1 / -1; }

main {
  container-name: page-content;
  container-type: inline-size;
  max-width: var(--cai-layout-width-max);
  min-width: 0;
  margin: 0 auto;
  padding: var(--cai-space-8);
}

.back-navigation {
  display: flex;
  justify-content: flex-start;
  margin: 0 0 var(--cai-space-4);
}

.back-navigation > .cai-control {
  min-height: var(--cai-size-control);
  justify-content: flex-start;
  padding-inline: 0;
  border-color: transparent;
  background: transparent;
  color: var(--cai-color-text-link);
  box-shadow: none;
}

.pagehead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--cai-space-4);
  margin-bottom: var(--cai-space-6);
}

.pagehead h1 { margin-block-end: 0; }
.pagehead > .toolbar { margin: 0; padding: 0; align-self: center; }

/* Screen help shares the title position and existing navigation controls. */
.page-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--cai-space-2) var(--cai-space-4);
  min-width: 0;
}
.page-title h1 { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.page-help,
.page-help:hover,
.page-help:focus-visible {
  flex-shrink: 0;
  max-width: 100%;
  color: var(--cai-color-text-secondary);
  text-decoration: underline;
  text-decoration-thickness: var(--cai-border-width-thin);
  text-underline-offset: 0.2em;
}
.help-page { max-width: var(--cai-layout-width-form); }
.research-shell > .help-page { max-width: var(--cai-layout-width-form); margin-inline: 0; }
.help-intro { margin-block: 0 var(--cai-space-6); }
.help-steps { margin: 0; padding-inline-start: var(--cai-space-6); }
.help-steps li { padding-inline-start: var(--cai-space-2); }
.help-steps li + li { margin-block-start: var(--cai-space-6); }
.help-steps li::marker { font-weight: var(--cai-font-weight-bold); color: var(--cai-color-text-link); }
.help-steps h3 { margin-block: 0 var(--cai-space-2); }
.help-steps p { margin: 0; }
.help-completion { margin: var(--cai-space-6) 0 0; }
.help-topic-group + .help-topic-group { margin-block-start: var(--cai-space-8); }
.help-topic-group > a, .help-related > a { display: flex; justify-content: flex-start; }

.workspace-start { min-width: 0; margin-block: var(--cai-space-section); }
.workspace-start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  border-radius: var(--cai-radius-panel);
  background: var(--cai-color-background-surface);
}
.workspace-start-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--cai-size-icon-small);
  grid-template-areas: "title icon" "description icon";
  align-items: center;
  min-width: 0;
  min-height: var(--cai-size-control);
  gap: var(--cai-space-1) var(--cai-space-4);
  padding: var(--cai-space-4) var(--cai-space-panel);
  border: 0;
  border-radius: 0;
  color: var(--cai-color-text-primary);
  text-align: start;
  text-decoration: none;
}
.workspace-start-card:first-child {
  border-start-start-radius: var(--cai-radius-panel);
  border-start-end-radius: var(--cai-radius-panel);
}
.workspace-start-card:last-child {
  border-end-start-radius: var(--cai-radius-panel);
  border-end-end-radius: var(--cai-radius-panel);
}
.workspace-start-card:focus-visible { position: relative; z-index: 1; }
.workspace-start-card + .workspace-start-card { border-top: var(--cai-border-width-thin) solid var(--cai-color-border-default); }
.workspace-start-card:hover { background: var(--cai-color-background-subtle); }
.workspace-start-card-title { grid-area: title; color: var(--cai-color-text-primary); font-size: var(--cai-font-size-body); font-weight: var(--cai-font-weight-bold); }
.workspace-start-card .cai-icon { grid-area: icon; justify-self: end; color: var(--cai-color-text-secondary); }
.workspace-start-card-description { grid-area: description; margin: 0; color: var(--cai-color-text-secondary); font-weight: var(--cai-font-weight-regular); text-align: start; }
.workspace-run-section,
.workspace-start { min-width: 0; }
.workspace-run-section h2,
.workspace-start h2 { margin-block-end: var(--cai-space-3); }
.workspace-run-section + .workspace-start,
.workspace-start + .workspace-run-section { margin-block-start: var(--cai-space-section); }
.workspace-active-cards { display: grid; gap: var(--cai-space-3); }
.workspace-active-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--cai-space-6);
  min-width: 0;
  padding: var(--cai-space-4) var(--cai-space-panel);
  border: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  border-inline-start: var(--cai-border-width-speaker) solid var(--cai-color-action-primary-default);
  border-radius: var(--cai-radius-panel);
  background: var(--cai-color-background-surface);
}
.workspace-active-main { display: grid; min-width: 0; gap: var(--cai-space-1); }
.workspace-active-title { margin: 0; color: var(--cai-color-text-primary); font-size: var(--cai-font-size-heading-small); font-weight: var(--cai-font-weight-bold); overflow-wrap: anywhere; }
.workspace-active-meta { display: flex; flex-wrap: wrap; gap: var(--cai-space-1) var(--cai-space-4); color: var(--cai-color-text-secondary); font-size: var(--cai-font-size-meta); }
.workspace-active-status { justify-self: start; padding: var(--cai-space-1) var(--cai-space-2); border-radius: var(--cai-radius-panel); background: var(--cai-color-selection-surface); color: var(--cai-color-selection-text); font-weight: var(--cai-font-weight-bold); }
.workspace-active-action { justify-self: end; }

.workbench-frame,
.workbench-layout {
  width: 100%;
  max-width: calc(var(--cai-layout-width-rail) + var(--cai-layout-width-form) + var(--cai-space-6));
  margin-inline: auto;
}
.workbench-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--cai-layout-width-rail)) minmax(0, var(--cai-layout-width-form));
  align-items: start;
  gap: var(--cai-space-6);
}
.workbench-layout--editor-first { grid-template-columns: minmax(0, var(--cai-layout-width-form)) minmax(0, var(--cai-layout-width-rail)); }
.workbench-context,
.workbench-editor { min-width: 0; }
.workbench-layout > .panel { margin: 0; }
.workbench-context > :last-child,
.workbench-editor > :last-child { margin-bottom: 0; }
@container page-content (max-width: 68em) {
  .workbench-frame,
  .workbench-layout { max-width: var(--cai-layout-width-form); }
  .workbench-layout { grid-template-columns: minmax(0, 1fr); }
}

.scenario-list-rows { display: grid; min-width: 0; }
.scenario-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--cai-space-2) var(--cai-space-6);
  min-width: 0;
  padding-block: var(--cai-space-3);
  border-bottom: var(--cai-border-width-thin) solid var(--cai-color-border-default);
}
.scenario-row:last-child { border-bottom: 0; }
.scenario-row-main { display: grid; min-width: 0; align-content: start; gap: var(--cai-space-1); }
.scenario-row-main h2 { margin: 0; font-size: var(--cai-font-size-heading-small); line-height: var(--cai-font-line-height-heading); }
.scenario-row-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 var(--cai-space-3); color: var(--cai-color-text-secondary); font-size: var(--cai-font-size-meta); }
.scenario-row-meta .scenario-id,
.scenario-row-meta .scenario-version { overflow-wrap: anywhere; }
.scenario-row > .scenario-row-disclosure { grid-column: 1 / -1; min-width: 0; }
.scenario-row > .scenario-card-actions { grid-column: 2; grid-row: 1; }
.scenario-row-details { min-width: 0; }
@media (max-width: 37.5rem) {
  .scenario-row { grid-template-columns: minmax(0, 1fr); }
  .scenario-row > .scenario-card-actions { grid-column: 1; grid-row: auto; }
  .scenario-row-details { grid-column: 1; }
}

.pagehead > :first-child {
  flex: 1 1 var(--cai-layout-width-rail);
  min-width: 0;
}

.pagehead > :not(:first-child) {
  flex: 0 1 auto;
  max-width: 100%;
}
.pagehead > .run-scope { margin: 0; padding: 0; }

.eyebrow {
  margin-bottom: var(--cai-space-2);
  color: var(--cai-color-text-secondary);
  font-size: var(--cai-font-size-meta);
}

.panel {
  min-width: 0;
  margin-bottom: var(--cai-space-6);
  padding: var(--cai-space-6);
  border: 1px solid var(--cai-color-border-default);
  border-radius: var(--cai-radius-panel);
  background: var(--cai-color-background-surface);
}

.panel > :last-child { margin-block-end: 0; }

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

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--cai-space-3);
  margin-top: var(--cai-space-4);
}

.pagination p {
  margin: 0;
  color: var(--cai-color-text-secondary);
  text-align: center;
}

.toolbar {
  margin-bottom: var(--cai-space-3);
  padding: var(--cai-space-3) 0;
}

.toolbar > .cai-control--danger {
  margin-left: auto;
}

.stack {
  display: grid;
  gap: var(--cai-space-4);
}

.stack > .field,
.stack > .notice,
.stack > .check,
.stack > .cai-description-list,
.stack > .cai-disclosure {
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  gap: var(--cai-space-6);
}

/* Composition primitives own their internal spacing and responsive behavior. */
.cai-action-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--cai-space-2) var(--cai-space-3);
  min-width: 0;
  margin: 0;
  padding: 0;
}
.cai-action-group:empty { display: none; }
.cai-action-group > .field { margin: 0; }
.cai-field-action {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--cai-space-3) var(--cai-space-4);
  min-width: 0;
}
.cai-field-action > .field { flex: 1 1 var(--cai-layout-width-field-min); margin: 0; }
.cai-field-action > .cai-control { flex-grow: 1; }
.cai-field-action > [role="status"] { flex-basis: 100%; margin: 0; }
.cai-field-action--separated {
  padding-block-start: var(--cai-space-3);
  border-block-start: var(--cai-border-width-thin) solid var(--cai-color-border-default);
}
.cai-savebar {
  container: savebar / inline-size;
  min-width: 0;
  background: var(--cai-color-background-surface);
}
.cai-savebar--end {
  margin-block-start: var(--cai-space-4);
  padding-block-start: var(--cai-space-4);
  border-block-start: var(--cai-border-width-thin) solid var(--cai-color-border-default);
}
.cai-savebar--start { margin-block-end: var(--cai-space-4); }
.cai-savebar__layout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--cai-space-4);
}
.cai-savebar__status { flex: 1 1 auto; }
.cai-savebar__status:not(:has(> :not(:empty))),
.cai-savebar__status > [role="status"]:empty { display: none; }
.cai-savebar__status > p { margin: 0; overflow-wrap: anywhere; }
.cai-savebar__status > [role="status"] {
  min-height: 1.6em;
  color: var(--cai-color-text-secondary);
  font-weight: var(--cai-font-weight-bold);
}
.cai-savebar__status > [data-state="saved"] { color: var(--cai-color-feedback-success-text); }
.cai-savebar__status > [data-state="dirty"] { color: var(--cai-color-feedback-warning-text); }
.cai-savebar__status > [data-state="error"] { color: var(--cai-color-feedback-danger-text); }
.cai-savebar__actions { align-items: stretch; }
@container savebar (max-width: 35em) {
  .cai-savebar__layout { flex-direction: column; align-items: stretch; gap: var(--cai-space-3); }
  .cai-savebar__actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--cai-layout-width-save-action-min)), 1fr));
  }
  .cai-savebar__actions > :first-child,
  .cai-savebar__actions > :last-child:nth-child(2) { grid-column: 1 / -1; }
}
.flow-fields > :is(.field-group-title, .utterance-order-hint) { grid-column: 1 / -1; }
.flow-fields > .field-group-title {
  margin: var(--cai-space-6) 0 var(--cai-space-2);
  padding-block-end: var(--cai-space-2);
  border-block-end: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  font-size: var(--cai-font-size-body);
}
.flow-fields > .field-group-title:first-child { margin-block-start: var(--cai-space-2); }
.flow-fields > .flow-checks {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: subgrid;
  align-items: start;
}

/* Forms */
.field {
  display: grid;
  gap: var(--cai-space-2);
  margin-bottom: var(--cai-space-4);
  align-content: start;
}

.cai-field {
  min-width: 0;
}

.field > span,
.field > label,
.field-label > label {
  font-weight: 700;
}

.field-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--cai-space-2);
}

.field > small:not(.field-error),
.field > .field-hint {
  color: var(--cai-color-text-secondary);
  font-weight: 400;
}

.model-supplement > span {
  display: block;
}

.required {
  display: inline-block;
  margin-left: var(--cai-space-1);
  padding: 0 5px;
  border: 1px solid var(--cai-color-feedback-danger-text);
  border-radius: var(--cai-radius-control);
  color: var(--cai-color-feedback-danger-text);
  font-size: var(--cai-font-size-meta);
  font-weight: 700;
  line-height: var(--cai-font-line-height-control);
  vertical-align: 1px;
}

.field-label > .required {
  margin-left: 0;
}

.fields {
  --field-min: var(--cai-layout-width-field-min);
  --field-gap: var(--cai-space-6);
  display: grid;
  align-content: start;
  align-items: start;
  /* At most two columns; each field responds to its own available width. */
  grid-template-columns: repeat(auto-fit, minmax(min(100%, max(var(--field-min), calc((100% - var(--field-gap)) / 2))), 1fr));
  grid-template-rows: repeat(4, auto);
  gap: 0 var(--field-gap);
}

.fields > .field {
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid;
}

.fields > .field > .field-hint { grid-row: 3; }
.fields > .field > .field-error { grid-row: 4; }

.fields--compact {
  --field-min: var(--cai-layout-width-numeric-field-min);
  --field-gap: var(--cai-space-field);
  grid-template-rows: auto;
  gap: var(--cai-space-field);
}
.fields--compact > .field { grid-row: auto; grid-template-rows: none; margin: 0; }
.fields--compact > .field > :is(.field-hint, .field-error) { grid-row: auto; }

.field-error {
  color: var(--cai-color-feedback-danger-text);
  font-size: var(--cai-font-size-body);
  font-weight: 700;
}

.field-error::before {
  content: "確認: ";
}

.form-guidance {
  margin: 0 0 var(--cai-space-4);
  padding: var(--cai-space-3) var(--cai-space-4);
  border-left: 4px solid var(--cai-color-feedback-info-text);
  background: var(--cai-color-feedback-info-surface);
  color: var(--cai-color-text-primary);
}

.choice-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-group > legend {
  padding: 0;
  font-weight: 700;
}

.choice-group > .row { gap: var(--cai-space-6); }
.choice-group .check { margin: 0; gap: var(--cai-space-2); }
.choice-group input[type="radio"] {
  width: var(--cai-size-icon);
  min-width: var(--cai-size-icon);
  min-height: var(--cai-size-icon);
  padding: 0;
  accent-color: var(--cai-color-action-primary-default);
}

.check {
  display: flex;
  align-items: center;
  min-height: var(--cai-size-control);
  gap: 10px;
  margin: 10px 0;
}

/* Status and messages */
.status {
  display: inline-flex;
  align-items: center;
  gap: var(--cai-space-2);
  padding: 4px 10px;
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-feedback-neutral-surface);
  color: var(--cai-color-feedback-neutral-text);
  font-size: var(--cai-font-size-meta);
  font-weight: 700;
}

.status.success {
  background: var(--cai-color-feedback-success-surface);
  color: var(--cai-color-feedback-success-text);
}

.status.warn {
  background: var(--cai-color-feedback-warning-surface);
  color: var(--cai-color-feedback-warning-text);
}

.status.error {
  background: var(--cai-color-feedback-danger-surface);
  color: var(--cai-color-feedback-danger-text);
}

.errorbox {
  margin-bottom: var(--cai-space-6);
  padding: var(--cai-space-4);
  border-left: 4px solid var(--cai-color-feedback-danger-text);
  background: var(--cai-color-feedback-danger-surface);
  color: var(--cai-color-text-primary);
  overflow-wrap: anywhere;
}

.notice {
  margin-bottom: var(--cai-space-6);
  padding: var(--cai-space-4);
  border-left: 4px solid var(--cai-color-feedback-info-text);
  background: var(--cai-color-feedback-info-surface);
}

:is(.notice, .errorbox) > :first-child { margin-block-start: 0; }
:is(.notice, .errorbox) > :last-child { margin-block-end: 0; }

.empty {
  padding: var(--cai-space-section) var(--cai-space-4);
  color: var(--cai-color-text-secondary);
  text-align: center;
}

.empty-compact {
  margin: 0;
  padding: var(--cai-space-2) 0;
}

.scenario-entry {
  margin: var(--cai-space-2) 0 var(--cai-space-6);
}

/* Tables and code */
.tablewrap {
  max-width: 100%;
  overflow: auto;
  overscroll-behavior-inline: contain;
}

.tablewrap--stacked .table-cell-label {
  display: none;
}

.generation-record-answer {
  white-space: nowrap;
}

.run-tablewrap {
  overflow: visible;
}

.run-table {
  min-width: 0;
  table-layout: fixed;
}

.run-table th:first-child,
.run-table td:first-child {
  width: 40%;
}

.run-table th:nth-child(2),
.run-table td:nth-child(2) {
  width: 20%;
}

.run-table th:nth-child(3),
.run-table td:nth-child(3) {
  width: 24%;
}

.run-table th:last-child,
.run-table td:last-child {
  width: 16%;
}

.run-table--with-owner :is(th, td):first-child { width: 32%; }
.run-table--with-owner :is(th, td):nth-child(2) { width: 18%; }
.run-table--with-owner :is(th, td):nth-child(3) { width: 16%; }
.run-table--with-owner :is(th, td):nth-child(4) { width: 20%; }
.run-table--with-owner :is(th, td):last-child { width: 14%; }

.run-table .run-date {
  display: block;
  margin-top: var(--cai-space-1);
  font-weight: 400;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background: var(--cai-color-background-subtle);
  color: var(--cai-color-text-primary);
  font-size: var(--cai-font-size-meta);
  font-weight: 700;
}

th,
td {
  padding: var(--cai-space-3) var(--cai-space-4);
  border-bottom: 1px solid var(--cai-color-border-default);
  vertical-align: top;
  overflow-wrap: anywhere;
}

td a {
  font-weight: 700;
}

pre {
  padding: var(--cai-space-4);
  border-radius: var(--cai-radius-control);
  background: var(--cai-color-background-subtle);
  font-size: var(--cai-font-size-meta);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Tabs, step lists, and progress */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cai-space-1);
  margin: var(--cai-space-6) 0;
  padding: 0;
  border-bottom: 1px solid var(--cai-color-border-default);
}

.tabs button {
  min-height: var(--cai-size-control);
  margin-bottom: -1px;
  border: 0;
  border-bottom: var(--cai-border-width-selected) solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--cai-color-text-secondary);
  box-shadow: none;
}

.tabs button[aria-selected="true"] {
  border-bottom-color: var(--cai-color-action-primary-default);
  background: var(--cai-color-selection-surface);
  color: var(--cai-color-action-primary-active);
  font-weight: 700;
}

@media (max-width: 50rem) {
  .tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--cai-layout-width-tab-min)), 1fr));
    gap: var(--cai-space-2);
    border-bottom: 0;
  }

  .tabs button {
    width: 100%;
    min-width: 0;
    margin: 0;
    border-bottom-width: var(--cai-border-width-thin);
    border-bottom-color: var(--cai-color-border-default);
    text-align: center;
  }

  .tabs button[aria-selected="true"] {
    border-bottom-width: var(--cai-border-width-selected);
  }
}

@container page-content (max-width: 50em) {
  .tablewrap.tablewrap--stacked {
    overflow: visible;
  }

  .tablewrap.tablewrap--stacked table {
    width: 100%;
    min-width: 0;
    table-layout: fixed;
  }

  .tablewrap--stacked tbody {
    display: block;
    width: 100%;
  }

  .tablewrap--stacked tbody tr {
    display: block;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: var(--cai-space-3);
    overflow: hidden;
    border: var(--cai-border-width-thin) solid var(--cai-color-border-default);
    border-radius: var(--cai-radius-control);
    background: var(--cai-color-background-surface);
  }

  .tablewrap--stacked tbody tr:last-child {
    margin-bottom: 0;
  }

  .tablewrap--stacked tbody td {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--cai-space-1);
    padding: var(--cai-space-3);
    border-bottom: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  }

  .tablewrap--stacked tbody td:last-child {
    border-bottom: 0;
  }

  .tablewrap--stacked .table-cell-label {
    display: block;
    color: var(--cai-color-text-secondary);
    font-size: var(--cai-font-size-meta);
    font-weight: var(--cai-font-weight-bold);
  }

  .tablewrap--stacked .table-cell-content {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .tablewrap--stacked .table-stacked-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 1px;
    height: 1px;
    min-width: 0;
    max-width: 1px;
    padding: 0;
    margin: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    clip-path: inset(50%);
  }

  .tablewrap--stacked .table-stacked-header tr,
  .tablewrap--stacked .table-stacked-header th {
    width: 1px;
    min-width: 0;
    max-width: 1px;
    padding: 0;
  }
}

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

.steps li {
  padding: var(--cai-space-2) 0;
  border-bottom: 1px solid var(--cai-color-border-default);
}

.steps button {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
}

.steps button[aria-current="true"] {
  border-color: var(--cai-color-action-primary-default);
  background: var(--cai-color-selection-surface);
  color: var(--cai-color-action-primary-active);
}

.progress {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cai-space-3);
  margin: 0 0 var(--cai-space-6);
  padding: 0;
  list-style: none;
}

.progress li {
  flex: 1 1 150px;
  padding: var(--cai-space-2) var(--cai-space-3);
  border-bottom: 3px solid var(--cai-color-border-default);
  color: var(--cai-color-text-secondary);
}

.progress li.current {
  border-bottom-color: var(--cai-color-action-primary-default);
  color: var(--cai-color-action-primary-active);
  font-weight: 700;
}

.progress li.complete {
  border-bottom-color: var(--cai-color-feedback-success-text);
  color: var(--cai-color-feedback-success-text);
}

.cai-description-list {
  display: grid;
  gap: 0;
  min-width: 0;
  margin: 0;
}

.cai-description-list + :is(.cai-control, .row, .toolbar, .notice, .cai-disclosure) {
  margin-block-start: var(--cai-space-4);
}

.cai-description-list > div {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: var(--cai-space-2) var(--cai-space-4);
  min-width: 0;
  padding-block: var(--cai-space-2);
  border-bottom: var(--cai-border-width-thin) solid var(--cai-color-border-default);
}

.cai-description-list dt {
  min-width: 0;
  color: var(--cai-color-text-secondary);
  overflow-wrap: anywhere;
}

.cai-description-list dd {
  min-width: 0;
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.cai-description-list--compact {
  column-gap: var(--cai-space-4);
  align-items: start;
}

.cai-description-list--compact > div {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--cai-space-1);
  padding: var(--cai-space-2) 0;
}

.cai-description-list--compact dt {
  font-size: var(--cai-font-size-meta);
}

.cai-description-list--compact-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cai-description-list--compact-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cai-description-list--compact-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cai-description-list--compact .cai-description-list__item--wide {
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--cai-space-1);
}

.review-summary {
  display: grid;
  grid-template-columns: minmax(7rem, max-content) minmax(0, 1fr);
  gap: var(--cai-space-2) var(--cai-space-4);
  margin: 0 0 var(--cai-space-4);
}

.review-summary dt {
  color: var(--cai-color-text-secondary);
}

.review-summary dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.review-summary.cai-description-list > div {
  grid-column: 1 / -1;
  grid-template-columns: inherit;
}

.step-state {
  display: inline-flex;
  align-items: center;
  gap: var(--cai-space-1);
  margin-inline-start: var(--cai-space-2);
  font-size: var(--cai-font-size-meta);
  font-weight: 700;
}

.step-heading {
  scroll-margin-top: var(--cai-space-6);
}

/* Shared conversation layout: live, results, replay, participant, and export. */
.conversation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "conversation";
  gap: var(--cai-space-4);
  margin-bottom: var(--cai-space-6);
  min-width: 0;
  align-items: start;
}
.conversation-layout--records {
  grid-template-columns: minmax(0, 1fr) var(--cai-layout-width-rail);
  grid-template-areas: "conversation record";
}
.conversation-layout--progress {
  grid-template-areas: "conversation record" "conversation progress";
  grid-template-rows: auto 1fr;
}
.conversation-layout > .panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  margin: 0;
}
.conversation-layout > .panel > h2 { margin-top: 0; }
.conversation-panel { grid-area: conversation; }
.conversation-panel .history { font-size: var(--cai-font-size-dialogue); line-height: var(--cai-font-line-height-body); }
.selected-record > h2,
.conversation-layout > .progress-panel > h2 { font-size: var(--cai-font-size-heading-small); }
.cabin-view {
  min-width: 0;
  margin-block-end: var(--cai-space-3);
  padding-block-end: var(--cai-space-3);
  border-block-end: var(--cai-border-width-thin) solid var(--cai-color-border-default);
}
.cabin-view__figure { position: relative; min-width: 0; margin: 0; }
.cabin-view__connectors { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.cabin-view__connectors polyline {
  fill: none;
  stroke: var(--cai-color-text-secondary);
  stroke-width: var(--cai-border-width-selected);
  stroke-linejoin: round;
  stroke-linecap: round;
}
.cabin-view__connectors .cabin-view__connector-halo { stroke: var(--cai-color-background-surface); stroke-width: var(--cai-border-width-speaker); }
.cabin-view__connectors circle { r: var(--cai-space-1); fill: var(--cai-color-background-surface); stroke: var(--cai-color-text-secondary); stroke-width: var(--cai-border-width-thin); }
.cabin-view__compact {
  display: grid;
  grid-template-areas: "passenger art driver";
  grid-template-columns: minmax(var(--cai-layout-width-cabin-seat-label-min), var(--cai-layout-width-cabin-seat-label-max)) minmax(0, var(--cai-layout-width-cabin-compact)) minmax(var(--cai-layout-width-cabin-seat-label-min), var(--cai-layout-width-cabin-seat-label-max));
  align-items: center;
  justify-content: center;
  gap: var(--cai-space-2);
  max-width: 100%;
  margin-inline: auto;
}
.cabin-view__compact[hidden],
.cabin-view__perspective[hidden] { display: none; }
.cabin-view__compact-art { position: relative; grid-area: art; width: min(100%, var(--cai-layout-width-cabin-compact)); min-width: 0; justify-self: center; aspect-ratio: 1402 / 1122; }
.cabin-view__compact-art > .cabin-view__unknown { width: 100%; aspect-ratio: 1402 / 1122; }
.cabin-view__perspective > .cabin-view__unknown { width: 100%; aspect-ratio: 8 / 3; }
.cabin-view__unknown {
  display: grid;
  place-items: center;
  margin: 0;
  color: var(--cai-color-text-secondary);
  font-weight: var(--cai-font-weight-bold);
  text-align: center;
}
.cabin-view__unknown[hidden] { display: none; }
.cabin-view__image { display: block; width: 100%; height: auto; }
.cabin-view__image--perspective { aspect-ratio: 8 / 3; object-fit: cover; }
.cabin-view__person {
  position: absolute;
  display: grid;
  place-items: center;
  width: 18%;
  height: 20%;
  transform: translate(-50%, -50%);
  border-radius: var(--cai-radius-control);
  color: var(--cai-color-speaker-asami-accent);
  pointer-events: none;
}
.cabin-view__person .cai-icon { width: 100%; height: 100%; }
.cabin-view__person--passenger { inset-inline-start: 30.5%; inset-block-start: 80%; }
.cabin-view__person--driver { inset-inline-start: 68.5%; inset-block-start: 80%; color: var(--cai-color-speaker-driver-accent); }
.cabin-view__seat {
  display: grid;
  align-content: center;
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  text-align: center;
  line-height: var(--cai-font-line-height-heading);
}
.cabin-view__seat span { color: var(--cai-color-text-secondary); }
.cabin-view__perspective-seats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--cai-space-3);
  width: max(52%, min(100%, calc(2 * var(--cai-layout-width-cabin-seat-label-max) + var(--cai-space-3))));
  margin: var(--cai-space-2) auto 0;
}
.cabin-view__compact > .cabin-view__seat { max-width: var(--cai-layout-width-cabin-seat-label-max); }
.cabin-view__compact > .cabin-view__seat--passenger { grid-area: passenger; justify-self: end; text-align: right; }
.cabin-view__compact > .cabin-view__seat--driver { grid-area: driver; justify-self: start; text-align: left; }
.cabin-view__image-error,
.cabin-view__state {
  margin: var(--cai-space-1) 0 0;
  color: var(--cai-color-feedback-warning-text);
  font-size: var(--cai-font-size-meta);
  overflow-wrap: anywhere;
}
.cabin-view__image-error + .cai-control { margin-block-start: var(--cai-space-2); }
.cabin-view__state[hidden] { display: none; }
.selected-record { grid-area: record; }
.selected-record-target {
  margin: var(--cai-space-1) 0 var(--cai-space-3);
  color: var(--cai-color-text-secondary);
  font-family: var(--cai-font-family-mono);
  font-size: var(--cai-font-size-meta);
  overflow-wrap: anywhere;
}
.selected-record-target[hidden] { display: none; }
.conversation-layout > .progress-panel { grid-area: progress; }
.selected-record-body {
  min-width: 0;
  max-height: var(--cai-layout-height-conversation);
  overflow-y: auto;
  overflow-wrap: anywhere;
}
.selected-record > .back-navigation { display: none; }
.history-container {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.history-container > button {
  align-self: flex-end;
  max-width: 100%;
  margin-top: var(--cai-space-2);
}
@media (max-width: 63.999rem) {
  .conversation-layout--records {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "conversation" "record";
  }
  .conversation-layout--progress {
    grid-template-areas: "conversation" "record" "progress";
    grid-template-rows: auto;
  }
  .selected-record > .back-navigation:not([hidden]) { display: flex; }
}
@container page-content (max-width: 55em) {
  .conversation-layout--records {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "conversation" "record";
  }
  .conversation-layout--progress {
    grid-template-areas: "conversation" "record" "progress";
    grid-template-rows: auto;
  }
  .selected-record > .back-navigation:not([hidden]) { display: flex; }
}
@container page-content (max-width: 55em) {
  .conversation-layout .history { height: auto; overflow-y: visible; }
  .selected-record-body { max-height: none; overflow-y: visible; }
}
@media (max-width: 63.999rem), (max-height: 600px) {
  .conversation-layout .history { height: auto; overflow-y: visible; }
  .selected-record-body { max-height: none; overflow-y: visible; }
}

/* Conversation and participant layout */
.conversation-event {
  margin: 0 0 var(--cai-space-3);
  padding: var(--cai-space-2) var(--cai-space-4);
  border-block: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  color: var(--cai-color-text-secondary);
  font-size: var(--cai-font-size-body);
  line-height: var(--cai-font-line-height-body);
  text-align: center;
  overflow-wrap: anywhere;
}

.history {
  height: var(--cai-layout-height-conversation);
  min-height: 0;
  padding: var(--cai-space-1) var(--cai-space-3) var(--cai-space-6) var(--cai-space-1);
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.message {
  min-width: 0;
  break-inside: avoid;
  margin-bottom: var(--cai-space-2);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: var(--cai-font-size-dialogue);
  line-height: var(--cai-font-line-height-dialogue);
  overflow-wrap: anywhere;
}

.message strong {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin-bottom: var(--cai-space-1);
  padding-inline-start: var(--cai-space-2);
  border-inline-start: var(--cai-border-width-speaker) solid var(--cai-color-speaker-driver-accent);
  color: var(--cai-color-speaker-driver-accent);
  font-size: var(--cai-font-size-body);
  font-weight: var(--cai-font-weight-bold);
  line-height: var(--cai-font-line-height-control);
}
.message[data-speaker="navi"] strong { border-color: var(--cai-color-speaker-navi-accent); color: var(--cai-color-speaker-navi-accent); }
.message[data-speaker="asami"] strong { border-color: var(--cai-color-speaker-asami-accent); color: var(--cai-color-speaker-asami-accent); }

.message-text {
  margin: 0;
  white-space: pre-wrap;
}

.message--selectable {
  padding: 0;
}

.message .message-select {
  display: block;
  width: 100%;
  margin: 0;
  padding: var(--cai-space-3) var(--cai-space-4);
  border: var(--cai-border-width-selected) solid transparent;
  border-radius: var(--cai-radius-control);
  background: transparent;
  color: var(--cai-color-text-primary);
  font-size: var(--cai-font-size-dialogue);
  font-weight: var(--cai-font-weight-regular);
  line-height: var(--cai-font-line-height-dialogue);
  text-align: left;
}

.message .message-select[aria-pressed="true"] {
  border-color: var(--cai-color-selection-border);
  background: var(--cai-color-selection-surface);
  color: var(--cai-color-text-primary);
  box-shadow: none;
}

.message .message-select:not([aria-pressed="true"]):hover { background: var(--cai-color-background-subtle); }

.message-select .cai-control__label,
.message-select .message-text {
  display: block;
}

.message-select .message-text {
  white-space: pre-wrap;
}

.participant {
  max-width: var(--cai-layout-width-participant);
}

.participant header {
  display: flex;
  justify-content: space-between;
  gap: var(--cai-space-3);
  margin-bottom: var(--cai-space-6);
}

.quick-test-page { max-width: var(--cai-layout-width-form); }

.livebar {
  position: sticky;
  top: 0;
  z-index: 5;
  padding-top: var(--cai-space-2);
  border-bottom: 1px solid var(--cai-color-border-default);
  background: var(--cai-color-background-canvas);
}

.participant :is(.cai-control, button, input, select, textarea) {
  min-height: var(--cai-size-participant-control);
}

.participant {
  /* Keep the participant composer in the viewport; only the transcript scrolls. */
  display: flex;
  height: 100dvh;
  flex-direction: column;
  gap: var(--cai-space-2);
  padding-top: var(--cai-space-4);
  padding-bottom: var(--cai-space-4);
}

.participant h1 {
  margin-bottom: 0;
}

.participant .eyebrow {
  margin-bottom: var(--cai-space-1);
}

.participant .toolbar {
  margin: 0;
  padding: 4px 0;
}

.participant > div > p {
  margin: 0;
}

.participant .conversation-panel {
  display: flex;
  min-height: 240px;
  flex: 1;
  flex-direction: column;
  margin-bottom: 0;
}

@media (max-width: 50rem) {
  .workspace-start-grid { grid-template-columns: minmax(0, 1fr); }
  .workspace-active-row { grid-template-columns: minmax(0, 1fr); align-items: start; gap: var(--cai-space-2); }
  .workspace-active-action { justify-self: start; }
  .cabin-view__compact {
    grid-template-areas: "art art" "passenger driver";
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: calc(var(--cai-layout-width-cabin-compact) + var(--cai-space-4));
    gap: var(--cai-space-3) var(--cai-space-2);
  }
  .cabin-view__compact > .cabin-view__seat { justify-self: center; text-align: center; }
}

.participant .conversation-panel > h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.participant textarea {
  height: 88px;
  min-height: 70px;
}

.participant .field {
  margin-bottom: var(--cai-space-2);
}

/* Dialogs and small utilities */
.login {
  max-width: 480px;
  margin: 8vh auto;
}

.auth-page { max-width: var(--cai-layout-width-dialog); margin-inline: auto; padding-block: var(--cai-space-8); }
.auth-page > .pagehead { margin-bottom: var(--cai-space-4); }
.auth-page form > .cai-field { margin-bottom: var(--cai-space-4); }
.auth-page form > .cai-control { width: 100%; margin-top: var(--cai-space-2); }
.auth-switch { margin: var(--cai-space-4) 0 0; }
.user-identity,
.user-access { display: grid; min-width: 0; gap: var(--cai-space-1); }
.user-access { overflow-wrap: anywhere; }
@media (max-width: 32rem) { .auth-page { padding-block: var(--cai-space-4); } .auth-page .panel { padding: var(--cai-space-4); } }

.skip {
  position: absolute;
  z-index: 20;
  top: -60px;
  left: 12px;
  padding: var(--cai-space-2);
  background: var(--cai-color-background-surface);
}

.skip:focus {
  top: var(--cai-space-2);
  display: inline-flex;
  min-height: var(--cai-size-control);
  align-items: center;
  border: 1px solid var(--cai-color-border-control);
  border-radius: var(--cai-radius-control);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

dialog {
  container-name: dialog-content;
  container-type: inline-size;
  width: min(600px, calc(100% - 32px));
  max-width: 100%;
  padding: var(--cai-space-6);
  border: 1px solid var(--cai-color-border-control);
  border-radius: var(--cai-radius-panel);
  background: var(--cai-color-background-surface);
  color: var(--cai-color-text-primary);
}

dialog::backdrop {
  background: rgb(26 26 28 / 70%);
}

dialog h2 {
  margin-bottom: var(--cai-space-4);
}

dialog .dialog-error:not([hidden]) {
  margin: 0 0 var(--cai-space-3);
  padding: var(--cai-space-3) var(--cai-space-4);
  border-left: 4px solid var(--cai-color-feedback-danger-text);
  background: var(--cai-color-feedback-danger-surface);
  color: var(--cai-color-feedback-danger-text);
  overflow-wrap: anywhere;
}

dialog .toolbar {
  align-items: center;
  justify-content: flex-end;
}

dialog > .toolbar {
  margin: 0;
  padding: var(--cai-space-4) 0 0;
}

dialog .toolbar > :first-child {
  margin-right: auto;
}

.preview {
  margin: var(--cai-space-3) 0;
  padding: var(--cai-space-2) var(--cai-space-4);
  border-left: 3px solid var(--cai-color-border-control);
}

.wrap {
  overflow-wrap: anywhere;
}

/* Scenario authoring */
.scenario-search {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr);
  gap: var(--cai-space-3) var(--cai-space-4);
}

.scenario-count,
.scenario-feedback {
  grid-column: 1 / -1;
}

.scenario-feedback:empty {
  display: none;
}

.scenario-description {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.scenario-editor-heading,
.scenario-editor-panel,
.step-form,
.step-heading,
.version-row > div:first-child {
  min-width: 0;
}

.scenario-row-main small,
.step-heading small,
.version-row code {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.scenario-facts {
  grid-column: 1;
  margin-top: var(--cai-space-2);
}

.scenario-start-summary {
  display: grid;
  gap: var(--cai-space-3);
  min-width: 0;
}

.scenario-card-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--cai-space-2);
}

.scenario-import summary,
.version-row summary {
  min-height: var(--cai-size-control);
  cursor: pointer;
  font-weight: 700;
}

.template-options {
  display: grid;
  gap: var(--cai-space-3);
  max-height: min(55vh, 500px);
  overflow: auto;
}

.template-option {
  display: grid;
  grid-template-columns: var(--cai-size-icon) minmax(0, 1fr);
  align-items: start;
  gap: var(--cai-space-3);
  padding: var(--cai-space-3);
  border: 1px solid var(--cai-color-border-default);
  border-radius: var(--cai-radius-control);
  min-width: 0;
}

.template-option > label {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: var(--cai-size-icon) minmax(0, 1fr);
  gap: var(--cai-space-3);
  cursor: pointer;
}

.template-option > label > input {
  margin-top: var(--cai-space-1);
}

.template-option > label > span,
.template-option > label > span > span,
.template-option small {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.template-option small {
  margin: 3px 0;
  color: var(--cai-color-text-secondary);
}

.template-option .cai-disclosure,
.template-option .scenario-facts {
  grid-column: 2;
  min-width: 0;
}

.template-option-description {
  grid-column: 2;
  margin: 0;
  min-width: 0;
}

.template-steps {
  margin: 0;
  padding-inline-start: var(--cai-space-6);
}

.template-steps > li {
  min-width: 0;
  padding-block: var(--cai-space-2);
  border-bottom: var(--cai-border-width-thin) solid var(--cai-color-border-default);
  overflow-wrap: anywhere;
}

.template-step-points {
  margin-block: var(--cai-space-1) 0;
  padding-inline-start: var(--cai-space-6);
}

.template-step-kind {
  display: block;
  font-weight: 700;
}

.template-step-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--cai-space-2) var(--cai-space-4);
  margin-bottom: var(--cai-space-1);
}

.template-step-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.scenario-progress-steps > li {
  padding: var(--cai-space-4);
  border-inline-start: var(--cai-border-width-selected) solid transparent;
}

.scenario-progress-steps > li[aria-current="step"] {
  border-inline-start-color: var(--cai-color-selection-border);
  background: var(--cai-color-feedback-info-surface);
}

.scenario-progress-steps .template-step-text {
  max-width: var(--cai-layout-width-form);
}

.scenario-progress-steps .template-step-text > :first-child {
  margin-top: 0;
}

.scenario-progress-steps .template-step-text > :last-child {
  margin-bottom: 0;
}

.scenario-step-status {
  flex-shrink: 0;
  color: var(--cai-color-text-secondary);
  font-size: var(--cai-font-size-meta);
}

[aria-current="step"] .scenario-step-status {
  color: var(--cai-color-feedback-info-text);
  font-weight: var(--cai-font-weight-bold);
}

.scenario-step-answers {
  margin: var(--cai-space-3) 0 0;
}

.scenario-editor-heading {
  margin-bottom: var(--cai-space-4);
}

.scenario-editor-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--cai-space-4);
  margin-bottom: var(--cai-space-4);
  padding: var(--cai-space-3) 0;
  border-bottom: 1px solid var(--cai-color-border-default);
}

.scenario-editor-actions .toolbar {
  margin: 0;
  padding: 0;
}

.scenario-publish-action {
  flex: 0 0 auto;
}

.scenario-delete-action {
  flex: 0 0 auto;
}

.scenario-publish-action button {
  min-height: var(--cai-size-control);
}

.scenario-errors:empty,
.scenario-validation:empty {
  display: none;
}

.scenario-error-item button {
  height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--cai-color-feedback-danger-text);
  text-align: left;
  text-decoration: underline;
}

.step-navigation {
  min-width: 0;
}

.step-navigation > p {
  margin-top: 0;
}

.scenario-editor-panel .steps button {
  display: grid;
  gap: 4px;
  height: auto;
  min-height: var(--cai-size-participant-control);
  padding: var(--cai-space-2) var(--cai-space-3);
}

.scenario-editor-panel .steps button small {
  display: block;
  color: var(--cai-color-text-secondary);
  font-weight: 400;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.scenario-editor-panel .steps button[aria-current="true"] small {
  color: inherit;
}

.step-add-actions {
  margin-top: var(--cai-space-4);
}

.step-add-disclosure summary,
.scenario-error-details summary {
  min-height: var(--cai-size-control);
  cursor: pointer;
  font-weight: 700;
}

.scenario-mobile-step-field {
  display: none;
}

.scenario-error-details pre {
  max-height: 260px;
  overflow: auto;
}

.scenario-editor-panel .step-heading:focus {
  outline: var(--cai-focus-width) solid var(--cai-focus-ring);
  outline-offset: var(--cai-focus-offset);
  box-shadow: 0 0 0 var(--cai-focus-halo-width) var(--cai-focus-halo);
}

.step-heading h2 {
  margin-bottom: var(--cai-space-1);
}

.step-actions > .cai-control--danger {
  margin-left: auto;
}

.answer-row {
  align-items: flex-start;
}

.answer-row .field {
  flex: 1 1 200px;
}

.scenario-overview > h2:not(:first-child) {
  margin-top: var(--cai-space-6);
}

.publish-summary {
  margin-bottom: var(--cai-space-4);
  padding: var(--cai-space-3);
  border-left: 4px solid var(--cai-color-action-primary-default);
  background: var(--cai-color-background-subtle);
}

.publish-summary p:last-child {
  margin-bottom: 0;
}

.version-row {
  display: grid;
  grid-template-columns: minmax(12rem, 0.8fr) minmax(18rem, 1.2fr);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--cai-space-4);
  padding: var(--cai-space-4) 0;
  border-bottom: 1px solid var(--cai-color-border-default);
}

.version-row > div:first-child {
  min-width: 0;
}

.version-actions {
  gap: var(--cai-space-2);
}

.version-actions > .check {
  gap: var(--cai-space-2);
  margin: 0;
}

.version-actions input {
  margin: 0;
}

.version-row .cai-disclosure__summary,
.version-row .cai-disclosure__summary > .cai-control__label {
  min-width: 0;
}

.version-row code {
  display: block;
}

@media (max-width: 80rem) {
  .version-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

.preview-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--cai-space-2);
}

.preview-title button {
  min-height: var(--cai-size-control);
}

.preview > p:last-child {
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.preview-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.step-form {
  min-width: 0;
}

@media (max-width: 600px) {
  .review-summary {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--cai-space-1);
  }

  .review-summary.cai-description-list > div {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--cai-space-1);
  }

  .scenario-search {
    grid-template-columns: 1fr;
    row-gap: var(--cai-space-4);
  }

  .scenario-facts,
  .cai-description-list--compact-3,
  .cai-description-list--compact-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scenario-card-actions > * {
    flex: 1 1 auto;
  }

  .scenario-editor-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .scenario-editor-actions .row > * {
    max-width: 100%;
  }

  .scenario-publish-action button {
    width: 100%;
  }

  .editor .step-navigation {
    order: 0;
  }

  .editor .step-form {
    order: 1;
  }

  .scenario-editor-panel .steps {
    display: none;
  }

  .scenario-mobile-step-field {
    display: block;
  }

  .step-add-disclosure {
    margin-bottom: var(--cai-space-4);
  }

  .version-row .row > * {
    max-width: 100%;
  }
}

.unsaved {
  color: var(--cai-color-feedback-warning-text);
}

.stickyfooter {
  display: flex;
  justify-content: flex-end;
  gap: var(--cai-space-3);
  padding-top: var(--cai-space-4);
}

.mobile-switch {
  display: none;
}

.command-recovery {
  overflow-wrap: anywhere;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1000px) {
  .split {
    grid-template-columns: 1fr;
  }

  main {
    padding: var(--cai-space-6);
  }

}

@media (max-width: 600px) {

  main {
    padding: var(--cai-space-4);
  }

  .pagehead {
    flex-direction: column;
  }

  .pagehead > :first-child {
    flex-basis: auto;
  }

  .panel {
    padding: var(--cai-space-4);
  }

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

  .editor .steps {
    max-height: 220px;
    overflow: auto;
  }

  .row > * {
    max-width: 100%;
  }

  h1 {
    font-size: var(--cai-font-size-heading);
  }

  h2 {
    font-size: var(--cai-font-size-heading-small);
  }

  .participant .panel {
    padding: var(--cai-space-3);
  }

  .toolbar {
    gap: var(--cai-space-2);
  }

  .tablewrap:not(.tablewrap--stacked) table:not(.run-table) {
    min-width: 620px;
  }

  .livebar {
    position: static;
  }

  .progress {
    gap: var(--cai-space-1);
    font-size: var(--cai-font-size-meta);
  }

  .progress li {
    flex-basis: auto;
    padding: 6px;
  }

  .participant header {
    flex-wrap: wrap;
  }

  .participant {
    gap: 6px;
    padding: var(--cai-space-3);
  }

  .participant h1 {
    font-size: var(--cai-font-size-heading);
  }

  .participant .eyebrow,
  .participant .status,
  .participant .row small {
    font-size: var(--cai-font-size-meta);
  }
}

@media (max-width: 800px) {
  .top {
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--cai-space-2) var(--cai-space-3);
    padding: var(--cai-space-3) var(--cai-space-4);
  }

  .top > .brand,
  .top > .cai-control--brand {
    margin-right: auto;
  }
}

@container page-content (max-width: 50em) {
  .run-tablewrap {
    overflow: visible;
  }

  .run-table,
  .run-table tbody {
    display: block;
    width: 100%;
  }

  .run-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .run-table tbody tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0 var(--cai-space-3);
    margin-bottom: var(--cai-space-3);
    padding: var(--cai-space-3);
    border: 1px solid var(--cai-color-border-default);
    border-radius: var(--cai-radius-control);
    background: var(--cai-color-background-surface);
  }

  .run-table td {
    display: block;
    width: auto !important;
    min-width: 0;
    padding: var(--cai-space-1) 0;
    border: 0;
  }

  .run-table td::before {
    display: block;
    margin-bottom: 2px;
    color: var(--cai-color-text-secondary);
    content: attr(data-label);
    font-size: var(--cai-font-size-meta);
    font-weight: 700;
  }

  .run-table td:first-child {
    grid-column: 1 / -1;
    padding-bottom: var(--cai-space-2);
    border-bottom: 1px solid var(--cai-color-border-default);
  }

  .run-table td:first-child a {
    font-size: var(--cai-font-size-body);
  }

  .run-table td:nth-child(2) {
    grid-column: 1 / -1;
  }

  .run-table td:first-child::before,
  .run-table td:nth-child(2)::before,
  .run-table td:last-child::before {
    content: none;
  }

  .run-table td:last-child {
    grid-column: 2;
    grid-row: 3;
    align-self: end;
    text-align: right;
  }

  .run-table td:nth-child(3) {
    grid-column: 1;
    grid-row: 3;
  }
}

/* Keep a resized header from overflowing while ResizeObserver measures its fit. */
@media (max-width: 50rem) {
  .top.nav-menu { flex-wrap: wrap; }
}

@media (max-height: 560px) {
  .participant {
    height: auto;
    min-height: 100dvh;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0ms !important;
  }
}

@media (forced-colors: active) {
  :focus-visible {
    outline-color: CanvasText;
    box-shadow: 0 0 0 var(--cai-focus-halo-width) Highlight;
  }

  button:disabled,
  button[aria-disabled="true"],
  .cai-control:disabled,
  .cai-control[aria-disabled="true"],
  input:disabled,
  textarea:disabled,
  select:disabled,
  input[aria-disabled="true"],
  textarea[aria-disabled="true"],
  select[aria-disabled="true"] {
    border-color: GrayText;
    color: GrayText;
  }

  .status,
  .status.warn,
  .status.error,
  .notice,
  .form-guidance,
  .errorbox,
  dialog .dialog-error:not([hidden]) {
    border: 1px solid CanvasText;
    background: Canvas;
    color: CanvasText;
  }

  .tabs button[aria-selected="true"],
  .cai-control--selection:is([aria-pressed="true"], [aria-selected="true"], [aria-current="true"]),
  .steps button[aria-current="true"],
  .progress li.current,
  .progress li.complete {
    border-color: Highlight;
    color: CanvasText;
  }

  .cai-control--primary:not(:disabled):not([aria-disabled="true"]) {
    border: 2px solid currentColor;
    background: Canvas;
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }

  .cai-icon {
    forced-color-adjust: none;
    color: inherit;
    background-color: currentColor;
  }

  .cai-control__label {
    forced-color-adjust: none;
    background: transparent;
  }

  .cai-control:is(a) .cai-icon,
  .cai-control:is(a) .cai-control__label {
    color: LinkText;
  }

  .cai-control:is(button) .cai-icon,
  .cai-control:is(button) .cai-control__label {
    color: ButtonText;
  }

  .cai-control:is(a, button):is(:disabled, [aria-disabled="true"]) .cai-icon,
  button:disabled .cai-icon,
  .cai-control:is(a, button):is(:disabled, [aria-disabled="true"]) .cai-control__label {
    color: GrayText;
  }

  .cai-disclosure > summary .cai-icon,
  .cai-disclosure > summary .cai-control__label {
    color: CanvasText;
  }

  .cai-control[aria-disabled="true"] .cai-icon,
  button:disabled .cai-icon {
    background-color: GrayText;
  }

  .cai-control:is(a) .cai-icon,
  .cai-control:is(button) .cai-icon,
  .cai-disclosure > summary .cai-icon {
    background-color: currentColor;
  }

  .cai-control--selection:is([aria-pressed="true"], [aria-selected="true"], [aria-current="true"]),
  .tabs button[aria-selected="true"],
  .cai-disclosure[open] > summary {
    border: 2px solid currentColor;
    background: Canvas;
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }

  .cai-control--selection:is([aria-pressed="true"], [aria-selected="true"], [aria-current="true"]),
  .tabs button[aria-selected="true"] {
    border-color: ButtonText;
    color: ButtonText;
  }

  .cai-disclosure[open] {
    border-color: Highlight;
  }

  .cai-disclosure[open] > summary {
    border-color: CanvasText;
    color: CanvasText;
  }

  .cai-disclosure > summary,
  summary {
    border-color: CanvasText;
  }

  .cai-disclosure > summary {
    border-color: transparent;
  }

  summary::after {
    forced-color-adjust: none;
    color: CanvasText;
    background-color: currentColor;
  }

}

.quick-settings-entry { min-width: 0; }
.quick-settings-primary,
.quick-settings-fields { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--cai-space-4); min-width: 0; }
.quick-settings-primary > .field { margin: 0; }
.quick-settings-fields > .cai-disclosure { margin: 0; }
.quick-settings-fields > [role="status"] { margin: 0; overflow-wrap: anywhere; }
.quick-settings-fields > [role="status"]:empty { display: none; }
.quick-presets { gap: var(--cai-space-2); margin-block-start: var(--cai-space-4); }
#settings { width: 100%; }
#settings > summary { cursor: pointer; font-weight: 700; }
#settings > .quick-settings-fields { margin-top: var(--cai-space-4); }
.quick-home-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr); gap: var(--cai-space-4); align-items: start; }
.quick-home-preview { min-height: 100%; }
.quick-preview-seats { display: flex; gap: var(--cai-space-3); margin: var(--cai-space-4) 0; }
.quick-preview-seats span { padding: var(--cai-space-3) var(--cai-space-4); border: 1px solid var(--cai-color-border-control); border-radius: var(--cai-radius-control); background: var(--cai-color-background-subtle); }
.speaker-operations { margin: var(--cai-space-3) 0; }
.speaker-picker > small { display: block; margin-bottom: var(--cai-space-1); color: var(--cai-color-text-secondary); font-weight: 700; }
.speaker-controls, .speaker-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cai-space-2); }
.speaker-actions { margin-top: var(--cai-space-2); }
.speaker-controls .speaker-choice { min-height: var(--cai-size-control); border-width: 3px; white-space: nowrap; }
.speaker-controls .speaker-choice.selected { box-shadow: inset 0 0 0 1px currentColor; font-weight: 700; }
.speaker-controls .speaker-choice.selected:not([aria-disabled="true"]) { background: var(--cai-color-selection-surface); }
.speaker-operations [aria-disabled="true"] { cursor: not-allowed; }

@media (max-width: 1000px) {
  .quick-home-layout { grid-template-columns: minmax(0, 1fr); }
}

/* Shared generation editor used by settings, preparation and dialogs. */
.generation-editor { min-width: 0; }
.generation-editor > h3 { margin: var(--cai-space-4) 0 var(--cai-space-2); }
.generation-source { color: var(--cai-color-text-secondary); font-size: var(--cai-font-size-meta); font-weight: var(--cai-font-weight-regular); }
.generation-override-row { display: grid; align-content: start; gap: var(--cai-space-2); min-width: 0; }
.generation-override-row > .check { margin: 0; }
.module-generation-override { margin-top: var(--cai-space-3); padding: var(--cai-space-3); border: 1px solid var(--cai-color-border-default); border-radius: var(--cai-radius-control); }
.module-generation-override + .common-generation-overrides { margin-top: var(--cai-space-4); }
.module-generation-override summary { cursor: pointer; font-weight: 600; }
.generation-effective { margin-block: var(--cai-space-4) 0; overflow-wrap: anywhere; }

.cai-description-list { container: description-list / inline-size; }
.cai-description-list--summary {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, max(var(--cai-layout-width-field-min), calc((100% - var(--cai-space-4)) / 2))), 1fr));
  align-items: start;
  gap: var(--cai-space-4);
}
.cai-description-list--summary > div {
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: var(--cai-space-1);
  padding: 0;
  border: 0;
}
.cai-description-list--summary dt {
  color: var(--cai-color-text-primary);
  font-size: var(--cai-font-size-body);
  font-weight: var(--cai-font-weight-bold);
}
.cai-description-list--summary dd { font-size: var(--cai-font-size-body); }
@container description-list (max-width: 25em) {
  .cai-description-list > div { grid-template-columns: minmax(0, 1fr); gap: var(--cai-space-1); }
}