.card {
  display: grid;
  gap: var(--mk-space-3);
  padding: var(--mk-space-6);
  border: 1px solid var(--mk-color-border);
  border-radius: var(--mk-radius-large);
  background: var(--mk-color-surface);
}
.card p {
  color: var(--mk-color-text-muted);
}
.card-selected {
  background: var(--mk-color-accent-soft);
  border-color: var(--mk-color-accent);
}
.card-footer {
  border-top: 1px solid var(--mk-color-border);
  padding-top: var(--mk-space-4);
}
.page-frame {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: calc(
    var(--mk-layout-content-max) + 2 * var(--mk-layout-gutter-desktop)
  );
  padding: 0 var(--mk-layout-gutter-desktop);
  margin: auto;
}
.frame-wide {
  max-width: none;
}
.page-content {
  flex: 1;
  min-width: 0;
}
.frame-sample {
  border: 1px dashed var(--mk-color-border-strong);
  padding: var(--mk-space-8);
}
.frame-sample p {
  margin-top: var(--mk-space-4);
}
.site-header {
  display: flex;
  gap: var(--mk-space-8);
  align-items: center;
  min-height: var(--mk-space-24);
  border-bottom: 1px solid var(--mk-color-border);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--mk-space-2);
  color: var(--mk-color-text);
  text-decoration: none;
  min-height: var(--mk-layout-control-min);
  font-size: var(--mk-type-heading3-size);
  font-weight: var(--mk-font-bold);
  letter-spacing: -0.04em;
}
.brand svg {
  color: var(--mk-color-accent);
}
.site-header nav {
  display: flex;
  gap: var(--mk-space-6);
  margin-left: auto;
}
.site-header nav a,
.header-actions > .navigation-link,
.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: var(--mk-layout-control-min);
  color: var(--mk-color-text-muted);
  text-decoration: none;
  font-size: var(--mk-type-small-size);
}
.site-header a[aria-current="page"],
.site-footer a[aria-current="page"] {
  color: var(--mk-color-accent);
  text-decoration: underline;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--mk-space-6);
}
.header-compact {
  gap: var(--mk-space-4);
}
.header-compact .desktop-navigation {
  display: none;
}
.site-footer {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--mk-space-6);
  border-top: 1px solid var(--mk-color-border);
  padding: var(--mk-space-8) 0;
}
.footer-brand {
  display: grid;
  gap: var(--mk-space-2);
}
.footer-brand span {
  font-size: var(--mk-type-small-size);
  color: var(--mk-color-text-muted);
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 0 var(--mk-space-5);
  max-width: 60%;
}
.comment-thread {
  width: 100%;
  min-width: 0;
  background: var(--mk-color-surface);
  border: 1px solid var(--mk-color-border);
  border-radius: var(--mk-radius-large);
  padding: var(--mk-space-5);
  font-size: var(--mk-type-small-size);
}
.comment-heading {
  display: flex;
  gap: var(--mk-space-3);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--mk-space-4);
}
.thread-status-layout {
  display: flex;
  align-items: center;
  gap: var(--mk-space-2);
  margin-left: auto;
}
.replies {
  list-style: none;
  border-left: 1px solid var(--mk-color-border);
  padding-left: var(--mk-space-4);
  margin: var(--mk-space-4) 0 0 var(--mk-space-4);
}
.replies li {
  display: grid;
  gap: var(--mk-space-1);
}
@media (max-width: 767px) {
  .page-frame {
    padding: 0 var(--mk-layout-gutter-mobile);
  }
  .site-header {
    gap: var(--mk-space-4);
    min-height: var(--mk-space-20);
    flex-wrap: wrap;
  }
  .site-header nav,
  .header-actions {
    gap: var(--mk-space-3);
  }
  .site-header .desktop-navigation {
    display: none;
  }
  .site-footer {
    display: grid;
  }
  .site-footer nav {
    max-width: none;
    justify-content: start;
  }
  .component-document .site-header {
    padding-bottom: var(--mk-space-4);
  }
}

/* Registered failure fragment: the cause above the control that made the write,
   then the reference a report quotes. It adds no surface of its own, because it
   sits inside the form or card that owns the control. */
.fo-write-failure {
  display: grid;
  justify-items: start;
  gap: var(--mk-space-3);
}
/* This stylesheet is the disclosure's only owner: it is synced into the app,
   so a second declaration there would render the same composition twice and
   differently. The summary keeps its `list-item` marker — a flex box would
   remove the triangle that says it opens — and clears the 44px target. */
.fo-error-details {
  margin-top: var(--mk-space-3);
  font-size: var(--mk-type-ui-small-size);
  line-height: var(--mk-type-ui-small-line);
  color: var(--mk-color-text-muted);
}
.fo-error-details > summary {
  width: fit-content;
  min-height: var(--mk-layout-row-min);
  align-content: center;
  cursor: pointer;
}
.fo-error-details > p {
  margin-top: var(--mk-space-1);
}
/* Registered settings frames: the desktop dialog and the mobile layer. */
.fo-dialog {
  display: grid;
  grid-template-columns: var(--mk-layout-rail) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  width: 100%;
  max-width: var(--mk-layout-dialog-max);
  min-height: min(700px, 90dvh);
  max-height: 90dvh;
  overflow: hidden;
  background: var(--mk-color-surface);
  border: 1px solid var(--mk-color-border);
  border-radius: var(--mk-radius-medium);
  box-shadow: var(--mk-shadow-large);
}
.fo-dialog-rail {
  display: flex;
  flex-direction: column;
  gap: var(--mk-space-5);
  padding: var(--mk-space-5) var(--mk-space-3);
  background: var(--mk-color-surface-muted);
  border-right: 1px solid var(--mk-color-border);
  overflow: auto;
}
.fo-dialog-sections {
  display: grid;
  align-content: start;
  gap: var(--mk-space-5);
}
.fo-dialog-sections .fo-group-label {
  padding: 0 var(--mk-space-2);
}
.fo-dialog-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 90dvh;
}
.fo-dialog-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mk-space-4);
  flex-shrink: 0;
  padding: var(--mk-space-5) var(--mk-space-6) var(--mk-space-4);
  border-bottom: 1px solid var(--mk-color-border);
}
.fo-dialog-heading {
  min-width: 0;
}
.fo-dialog-title {
  display: block;
  font-size: var(--mk-type-pane-title-size);
  line-height: var(--mk-type-pane-title-line);
  font-weight: var(--mk-font-semibold);
  letter-spacing: -0.018em;
}
.fo-dialog-body {
  display: grid;
  align-content: start;
  gap: var(--mk-space-8);
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: var(--mk-space-6) var(--mk-space-6) var(--mk-space-10);
}
.fo-layer {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  background: var(--mk-color-background);
}
.fo-layer-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mk-space-4);
  background: var(--mk-color-background);
  border-bottom: 1px solid var(--mk-color-border);
  padding: var(--mk-space-2) var(--mk-layout-gutter-mobile);
}
.fo-layer-back {
  display: inline-flex;
  align-items: center;
  gap: var(--mk-space-1);
  min-height: var(--mk-layout-control-min);
  color: var(--mk-color-text-muted);
  font-size: var(--mk-type-ui-size);
  line-height: var(--mk-type-ui-line);
  text-decoration: none;
}
.fo-layer-body {
  display: grid;
  align-content: start;
  gap: var(--mk-space-6);
  padding: var(--mk-space-5) var(--mk-layout-gutter-mobile) var(--mk-space-16);
}
.fo-layer-heading {
  min-width: 0;
}
@media (max-width: 767px) {
  .fo-dialog {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
    max-height: none;
  }
  .fo-dialog-rail {
    border-right: 0;
    border-bottom: 1px solid var(--mk-color-border);
  }
}