/* V4 submissions page: compact toolbar and table-like rows (spec §3.9).
   Wide (>1280px): header row + columns  select | content | type | status | updated | actions.
   Medium (901–1280px): two-line rows (content, then type/status/updated), actions on the right.
   Narrow (<=900px, owner decision): one stacked column with 44px touch targets. */

[data-page="submissions"] {
  --sv4-border: var(--border-light, var(--border, #e5e7e8));
  --sv4-head-bg: var(--surface2, #f7f8f8);
  --sv4-row-hover: var(--surface2, #f7f8f8);
  --sv4-field-border: #8a9499;
  --sv4-action: var(--brand-primary-strong, #007300);
  --sv4-note: #8a3c0b;
  --sv4-error: var(--status-error, #a72b23);
  --sv4-published-bg: #e9f4e9;
  --sv4-published-fg: #0a5c0a;
  --sv4-pending-bg: #fdf1cc;
  --sv4-pending-fg: #6b4f00;
  --sv4-changes-bg: #fdebdd;
  --sv4-changes-fg: #8a3c0b;
  --sv4-archived-bg: #f1f3f3;
  --sv4-archived-fg: #4d575d;
  --sv4-draft-border: #c9cfd1;
  --sv4-menu-shadow: 0 8px 24px rgb(16 24 32 / 12%);
  --sv4-cols: 32px minmax(0, 1fr) 112px 200px 132px 216px;
  --sv4-col-gap: 16px;
}
html[data-theme="dark"] [data-page="submissions"] {
  --sv4-field-border: #6b7478;
  --sv4-action: var(--brand-primary-on-dark, #4fc24f);
  --sv4-note: #f6ad83;
  --sv4-error: #ff8a80;
  --sv4-published-bg: rgb(79 194 79 / 16%);
  --sv4-published-fg: #8fdc8f;
  --sv4-pending-bg: rgb(240 190 60 / 16%);
  --sv4-pending-fg: #f2cf73;
  --sv4-changes-bg: rgb(244 140 80 / 16%);
  --sv4-changes-fg: #f6ad83;
  --sv4-archived-bg: #2a2d2f;
  --sv4-archived-fg: #c3cacd;
  --sv4-draft-border: #4a5054;
  --sv4-menu-shadow: 0 8px 24px rgb(0 0 0 / 45%);
}

.submissions-v4-sr-only,
[data-page="submissions"] .submissions-v4-cell-label {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Page frame: the queue sits directly on the page (no card, no eyebrow). */
[data-page="submissions"] > .submissions-panel:not([data-community-inbox]) {
  gap: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
[data-page="submissions"] > .submissions-panel:not([data-community-inbox]) > .skills-panel__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  margin: 0;
}
[data-page="submissions"] > .submissions-panel:not([data-community-inbox]) .results-label { display: none; }
[data-page="submissions"] > .submissions-panel:not([data-community-inbox]) .skills-panel__title { margin: 0; font-size: 20px; line-height: 28px; font-weight: 600; }
[data-page="submissions"] > .submissions-panel:not([data-community-inbox]) .skills-panel__copy { margin: 0; color: var(--text-secondary); font-size: 14px; }
[data-page="submissions"] [data-submissions-load-status],
[data-page="submissions"] [data-clear-completed-status] {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

/* ---- Compact toolbar: search + type + status (+ hide test items, hide selected). */
[data-page="submissions"] .submissions-v4-toolbar,
[data-page="submissions"] .submissions-v4-filters.submissions-v4-filters--content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}
[data-page="submissions"] .submissions-v4-toolbar::after,
[data-page="submissions"] .submissions-v4-filters--content::after {
  content: '';
  order: 45;
  flex-basis: 100%;
  height: 0;
}
[data-page="submissions"] .submissions-v4-filters { display: contents; }
[data-page="submissions"] .submissions-v4-filters[hidden] { display: none !important; }
[data-page="submissions"] .submissions-v4-field { display: block; min-width: 0; margin: 0; }
[data-page="submissions"] .submissions-v4-field--search { order: 10; flex: 1 1 240px; max-width: 400px; }
[data-page="submissions"] .submissions-v4-field--select { order: 20; flex: 0 1 196px; }
[data-page="submissions"] .submissions-v4-field input,
[data-page="submissions"] .submissions-v4-field select {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--sv4-field-border);
  border-radius: 8px;
  color: var(--text-primary, #212224);
  background: var(--bg-card, var(--surface, #fff));
  font: inherit;
  font-size: 14px;
}
[data-page="submissions"] .submissions-v4-field input::placeholder { color: var(--text-secondary, #4d575d); opacity: 1; }
/* V4 test notice: shown only while loaded items are marked as test. */
[data-page="submissions"] .submissions-v4-test-filter {
  order: 70;
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 16px;
  margin: 0;
  padding: 8px 16px;
  border: 1px solid var(--sv4-border);
  border-radius: 8px;
  background: var(--sv4-head-bg);
  color: var(--text-primary, #212224);
  font-size: 14px;
}
[data-page="submissions"] .submissions-v4-test-filter[hidden] { display: none; }
[data-page="submissions"] .submissions-v4-test-filter__text { flex: 1 1 280px; }
/* V4 legend: what the list actions do. */
[data-page="submissions"] .submissions-v4-legend {
  order: 5;
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin: 0 0 4px;
  color: var(--text-secondary, #4d575d);
  font-size: 14px;
  line-height: 20px;
}
[data-page="submissions"] .submissions-v4-legend strong { color: var(--text-primary, #212224); font-weight: 600; }
[data-page="submissions"] .submissions-v4-legend[hidden] { display: none; }
/* V4 selection bar: appears only while rows are selected. */
[data-page="submissions"] .submissions-v4-selection {
  order: 80;
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 8px 16px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--brand-primary) 8%, var(--bg-card, #fff));
}
[data-page="submissions"] .submissions-v4-selection[hidden] { display: none; }
[data-page="submissions"] .submissions-v4-selection__count { font-weight: 600; margin-inline-end: auto; }
[data-page="submissions"] .submissions-v4-test-filter label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 4px;
  color: var(--text-primary, #212224);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
[data-page="submissions"] .submissions-v4-test-filter input,
[data-page="submissions"] .submissions-v4-select input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--brand-primary);
}
[data-page="submissions"] .submissions-v4-selection .action-button {
  min-height: 40px;
  padding: 0 16px;
  white-space: nowrap;
}
[data-page="submissions"] .submissions-v4-result,
[data-page="submissions"] .submissions-v4-scope {
  margin: 0;
  color: var(--text-secondary, #4d575d);
  font-size: 13px;
  line-height: 20px;
}
[data-page="submissions"] .submissions-v4-result { order: 50; }
[data-page="submissions"] .submissions-v4-scope { order: 60; }
[data-page="submissions"] .submissions-v4-result:empty { display: none; }

/* ---- Lists ---- */
[data-page="submissions"] .submissions-list { display: block; }
[data-page="submissions"] .submissions-v4-table {
  border: 1px solid var(--sv4-border);
  border-radius: 8px;
  background: var(--bg-card, var(--surface, #fff));
}
[data-page="submissions"] .submissions-v4-table-head,
[data-page="submissions"] .submissions-v4-row {
  display: grid;
  grid-template-columns: var(--sv4-cols);
  column-gap: var(--sv4-col-gap);
  align-items: center;
  padding: 0 16px;
}
[data-page="submissions"] .submissions-v4-table-head {
  min-height: 44px;
  border-bottom: 1px solid var(--sv4-border);
  border-radius: 8px 8px 0 0;
  background: var(--sv4-head-bg);
  color: var(--text-secondary, #4d575d);
  font-size: 13px;
  font-weight: 600;
}
[data-page="submissions"] .submissions-v4-table-head > span { color: inherit; font-size: inherit; font-weight: inherit; }
[data-page="submissions"] .submissions-v4-table-head .submissions-v4-cell--actions { text-align: end; }
[data-page="submissions"] .submissions-v4-row {
  position: relative;
  min-height: 72px;
  margin: 0;
  padding-block: 12px;
  border: 0;
  border-top: 1px solid var(--sv4-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: background-color 120ms ease;
}
[data-page="submissions"] .submissions-v4-table-head + .submissions-v4-row { border-top: 0; }
[data-page="submissions"] .submissions-v4-row:last-child { border-radius: 0 0 8px 8px; }
[data-page="submissions"] .submissions-v4-row:hover { background: var(--sv4-row-hover); }
[data-page="submissions"] .submissions-v4-cell { min-width: 0; }
[data-page="submissions"] .submissions-v4-cell--type,
[data-page="submissions"] .submissions-v4-cell--updated {
  color: var(--text-primary, #212224);
  font-size: 14px;
}
[data-page="submissions"] .submissions-v4-cell--updated { font-variant-numeric: tabular-nums; white-space: nowrap; }
[data-page="submissions"] .submissions-v4-select {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin: 0;
  cursor: pointer;
}

/* Content cell */
[data-page="submissions"] .submissions-v4-title-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  min-width: 0;
}
[data-page="submissions"] .submissions-v4-row .review-card__title {
  min-width: 0;
  margin: 0;
  color: var(--text-primary, #212224);
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  overflow-wrap: anywhere;
}
[data-page="submissions"] .submissions-v4-test-badge {
  display: inline-flex;
  flex: none;
  align-items: center;
  width: auto;
  height: 22px;
  padding: 0 8px;
  border: 1px solid var(--sv4-draft-border);
  border-radius: 999px;
  color: var(--text-secondary, #4d575d);
  background: transparent;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
}
[data-page="submissions"] .submissions-v4-description {
  margin: 2px 0 0;
  overflow: hidden;
  color: var(--text-secondary, #4d575d);
  font-size: 14px;
  line-height: 20px;
  white-space: nowrap;
  text-overflow: ellipsis;
}
[data-page="submissions"] .submissions-v4-reviewer-note,
[data-page="submissions"] .submission-status-card__published,
[data-page="submissions"] .submissions-v4-row-error {
  margin: 2px 0 0;
  padding: 0;
  border-radius: 0;
  background: none;
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
  overflow-wrap: anywhere;
}
[data-page="submissions"] .submissions-v4-reviewer-note { color: var(--sv4-note); }
/* The owner's own withdrawal is information, not a reviewer's request. */
[data-page="submissions"] .submissions-v4-reviewer-note.submissions-v4-withdrawn-note { color: var(--text-secondary, #4d575d); }
/* The last Restore outcome on its row: a plain sentence in the success or error colour. */
[data-page="submissions"] .submissions-v4-restore-notice { margin: 4px 0 0; font-size: 14px; line-height: 20px; overflow-wrap: anywhere; }
[data-page="submissions"] .submissions-v4-restore-notice[data-restore-notice="success"] { color: var(--sv4-published-fg); }
[data-page="submissions"] .submissions-v4-restore-notice[data-restore-notice="error"] { color: var(--sv4-error); }
[data-page="submissions"] .submissions-v4-reviewer-note__label { font-weight: 600; }
[data-page="submissions"] .submission-status-card__published { color: var(--text-secondary, #4d575d); }
[data-page="submissions"] .submission-status-card__published--id { font-size: 13px; color: var(--text-muted, var(--text-secondary, #6b7478)); }
[data-page="submissions"] .submissions-v4-row-error { color: var(--sv4-error); }
[data-page="submissions"] .submissions-v4-reference {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin-top: 6px;
}
[data-page="submissions"] .submissions-v4-reference__label { color: var(--text-secondary, #4d575d); font-size: 13px; }
[data-page="submissions"] .submissions-v4-reference input {
  box-sizing: border-box;
  flex: 0 1 240px;
  min-width: 0;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--sv4-field-border);
  border-radius: 6px;
  color: var(--text-primary, #212224);
  background: var(--bg-card, var(--surface, #fff));
  font: inherit;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
[data-page="submissions"] .submissions-v4-reference__hint {
  flex-basis: 100%;
  margin: 0;
  color: var(--text-secondary, #4d575d);
  font-size: 13px;
  line-height: 18px;
}
[data-page="submissions"] .submissions-v4-attribution {
  display: flex;
  flex-wrap: wrap;
  gap: 0 16px;
  margin: 2px 0 0;
}
[data-page="submissions"] .submissions-v4-attribution .review-card__meta-item {
  display: inline-flex;
  flex-direction: row;
  align-items: baseline;
  gap: 4px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
}
[data-page="submissions"] .submissions-v4-attribution .review-card__meta-label {
  color: var(--text-secondary, #4d575d);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}
[data-page="submissions"] .submissions-v4-attribution .review-card__meta-value {
  color: var(--text-primary, #212224);
  font-size: 13px;
  font-weight: 500;
}

/* Status chip: sentence case text, never CSS uppercase. */
[data-page="submissions"] .submissions-v4-status {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 2px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  line-height: 18px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  overflow-wrap: anywhere;
}
[data-page="submissions"] .submissions-v4-status[data-tone="published"] { background: var(--sv4-published-bg); color: var(--sv4-published-fg); }
[data-page="submissions"] .submissions-v4-status[data-tone="pending"] { background: var(--sv4-pending-bg); color: var(--sv4-pending-fg); }
[data-page="submissions"] .submissions-v4-status[data-tone="changes"] { background: var(--sv4-changes-bg); color: var(--sv4-changes-fg); }
[data-page="submissions"] .submissions-v4-status[data-tone="archived"] { background: var(--sv4-archived-bg); color: var(--sv4-archived-fg); }
[data-page="submissions"] .submissions-v4-status[data-tone="draft"] { background: transparent; border-color: var(--sv4-draft-border); color: var(--text-primary, #212224); }

/* Actions: primary text action, quiet history, overflow menu. */
[data-page="submissions"] .submissions-v4-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin: 0;
}
[data-page="submissions"] .submissions-v4-action {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  font: inherit;
  font-size: 15px;
  line-height: 20px;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 120ms ease;
}
[data-page="submissions"] .submissions-v4-action--primary { color: var(--sv4-action); font-weight: 600; }
[data-page="submissions"] .submissions-v4-action--quiet { color: var(--text-secondary, #4d575d); font-size: 14px; font-weight: 500; }
[data-page="submissions"] .submissions-v4-action--icon { justify-content: center; min-width: 40px; padding: 0; color: var(--text-secondary, #4d575d); }
[data-page="submissions"] .submissions-v4-action:hover:not(:disabled) { background: var(--sv4-head-bg); text-decoration: underline; text-underline-offset: 3px; }
[data-page="submissions"] .submissions-v4-action:disabled { color: var(--text-secondary, #4d575d); cursor: not-allowed; opacity: 0.75; }
[data-page="submissions"] .submissions-v4-more { position: relative; flex: none; }
[data-page="submissions"] .submissions-v4-more__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  border: 1px solid var(--sv4-draft-border);
  border-radius: 8px;
  color: var(--text-primary, #212224);
  background: var(--bg-card, var(--surface, #fff));
  list-style: none;
  cursor: pointer;
}
[data-page="submissions"] .submissions-v4-more__toggle::-webkit-details-marker { display: none; }
[data-page="submissions"] .submissions-v4-more__toggle::marker { content: ''; }
[data-page="submissions"] .submissions-v4-more[open] > .submissions-v4-more__toggle,
[data-page="submissions"] .submissions-v4-more__toggle:hover { background: var(--sv4-head-bg); }
[data-page="submissions"] .submissions-v4-more__dots,
[data-page="submissions"] .submissions-v4-more__dots::before,
[data-page="submissions"] .submissions-v4-more__dots::after {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}
[data-page="submissions"] .submissions-v4-more__dots { position: relative; }
[data-page="submissions"] .submissions-v4-more__dots::before,
[data-page="submissions"] .submissions-v4-more__dots::after { content: ''; position: absolute; top: 0; }
[data-page="submissions"] .submissions-v4-more__dots::before { left: -7px; }
[data-page="submissions"] .submissions-v4-more__dots::after { left: 7px; }
[data-page="submissions"] .submissions-v4-more__menu {
  position: absolute;
  z-index: 30;
  inset-inline-end: 0;
  top: calc(100% + 4px);
  display: grid;
  min-width: 208px;
  padding: 4px;
  border: 1px solid var(--sv4-border);
  border-radius: 8px;
  background: var(--bg-card, var(--surface, #fff));
  box-shadow: var(--sv4-menu-shadow);
}
[data-page="submissions"] .submissions-v4-menu-item {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 40px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  color: var(--text-primary, #212224);
  background: transparent;
  font: inherit;
  font-size: 14px;
  text-align: start;
  white-space: nowrap;
  cursor: pointer;
}
[data-page="submissions"] .submissions-v4-menu-item:hover:not(:disabled) { background: var(--sv4-head-bg); }
[data-page="submissions"] .submissions-v4-menu-item:disabled { color: var(--text-secondary, #4d575d); cursor: not-allowed; }

[data-page="submissions"] .submissions-v4-filter-empty {
  margin: 0;
  padding: 16px;
  color: var(--text-secondary, #4d575d);
  font-size: 14px;
}
[data-page="submissions"] .submissions-v4-owned-body > .submissions-v4-filter-empty { padding: 8px 0 0; }
[data-page="submissions"] .submissions-v4-load-more { min-height: 40px; margin-top: 12px; padding: 0 16px; }

/* Published content section */
[data-page="submissions"] .submissions-v4-owned-section {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}
[data-page="submissions"] .submissions-v4-owned-section[hidden] { display: none; }
[data-page="submissions"] .submissions-v4-owned-section > h2 {
  margin: 0;
  color: var(--text-primary, #212224);
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}
[data-page="submissions"] .submissions-v4-owned-body { display: grid; }
[data-page="submissions"] .submissions-v4-owned-body > .submissions-v4-load-more { justify-self: start; }

/* ---- Dialogs and toasts (outside the page element) ---- */
.submissions-v4-archive-confirm {
  width: min(520px, calc(100vw - 32px));
  max-height: min(90vh, 720px);
  padding: 24px;
  border: 1px solid var(--border-color, #c9d0d3);
  border-radius: 12px;
  color: var(--text-primary, #172124);
  background: var(--bg-card, #fff);
}
.submissions-v4-archive-confirm::backdrop { background: rgb(0 0 0 / 55%); }
.submissions-v4-archive-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.submissions-v4-restore-reason { display: block; margin-top: 12px; font-weight: 600; font-size: 14px; }
.submissions-v4-restore-confirm textarea { display: block; box-sizing: border-box; width: 100%; margin-top: 6px; padding: 8px 10px;
  border: 1px solid var(--sv4-field-border, #8a9499); border-radius: 8px; font: inherit; color: inherit; background: var(--bg-input, var(--bg-card, #fff)); resize: vertical; }
/* Guided share (docs/api/agent-share-guide.md): the steps in Microsoft, who to share with, the counts and a request for an admin. */
.submissions-v4-share-guide { width: min(600px, calc(100vw - 32px)); overflow-y: auto; }
.submissions-v4-share-guide h2 { margin: 0 0 8px; font-size: 20px; line-height: 28px; }
.submissions-v4-share-guide__section { margin-top: 16px; }
.submissions-v4-share-guide__section h3 { margin: 0 0 4px; font-size: 16px; line-height: 24px; }
.submissions-v4-share-guide__section p { margin: 4px 0; }
.submissions-v4-share-guide ol { margin: 8px 0; padding-left: 24px; }
.submissions-v4-share-guide li + li { margin-top: 4px; }
.submissions-v4-share-guide__open { display: inline-flex; align-items: center; min-height: 44px; margin-top: 8px; text-decoration: none; }
.submissions-v4-share-guide textarea { display: block; box-sizing: border-box; width: 100%; margin-top: 8px; padding: 8px 10px;
  border: 1px solid var(--sv4-field-border, #8a9499); border-radius: 8px; font: inherit; color: inherit; background: var(--bg-input, var(--bg-card, #fff)); resize: vertical; }
.submissions-v4-share-guide__status:empty { display: none; }
.submissions-v4-undo-toast { display: flex; align-items: center; gap: 12px; }
.submissions-v4-undo { min-height: 44px; padding: 8px 12px; }

/* ---- Focus: 3px green outline on every interactive control ---- */
[data-page="submissions"] :is(.submissions-v4-toolbar, .submissions-v4-filters, .submissions-v4-list-controls, .submissions-v4-row, .submissions-v4-owned-section) :is(button, a, input, select, summary, [tabindex]):focus-visible,
.submissions-v4-archive-confirm :focus-visible,
.submissions-v4-undo:focus-visible {
  outline: 3px solid var(--link, var(--brand-primary));
  outline-offset: 2px;
  box-shadow: none;
}
html[data-shell="refined"] body:not(.admin-page) [data-page="submissions"] :is(button, a, input, select, summary):focus-visible {
  outline: 3px solid var(--link, var(--brand-primary));
  outline-offset: 2px;
}

@media (max-width: 1600px) {
  [data-page="submissions"] { --sv4-cols: 32px minmax(0, 1fr) 96px 164px 116px 200px; --sv4-col-gap: 12px; }
}

/* ---- Medium: two-line rows ---- */
@media (max-width: 1280px) {
  [data-page="submissions"] .submissions-v4-table-head { display: none; }
  [data-page="submissions"] .submissions-v4-table-head + .submissions-v4-row { border-top: 0; border-radius: 8px 8px 0 0; }
  [data-page="submissions"] .submissions-v4-row {
    grid-template-columns: 32px max-content max-content minmax(0, 1fr) auto;
    grid-template-areas:
      "select content content content actions"
      "select type status updated actions";
    row-gap: 6px;
    column-gap: 16px;
  }
  [data-page="submissions"] .submissions-v4-cell--select { grid-area: select; align-self: start; }
  [data-page="submissions"] .submissions-v4-cell--content { grid-area: content; }
  [data-page="submissions"] .submissions-v4-cell--type { grid-area: type; }
  [data-page="submissions"] .submissions-v4-cell--status { grid-area: status; }
  [data-page="submissions"] .submissions-v4-cell--updated { grid-area: updated; }
  [data-page="submissions"] .submissions-v4-cell--actions { grid-area: actions; }
  [data-page="submissions"] .submissions-v4-cell--type,
  [data-page="submissions"] .submissions-v4-cell--updated { color: var(--text-secondary, #4d575d); font-size: 13px; }
  [data-page="submissions"] .submissions-v4-cell--updated .submissions-v4-cell-label {
    position: static !important;
    width: auto;
    height: auto;
    margin: 0 4px 0 0;
    overflow: visible;
    clip: auto;
  }
}

/* ---- Narrow (<=900px): one stacked column, 44px targets ---- */
@media (max-width: 900px) {
  [data-page="submissions"] .submissions-v4-field--search { flex: 1 1 100%; max-width: none; }
  [data-page="submissions"] .submissions-v4-field--select { flex: 1 1 calc(50% - 6px); }
  [data-page="submissions"] .submissions-v4-field input,
  [data-page="submissions"] .submissions-v4-field select { height: 44px; font-size: 16px; }
  [data-page="submissions"] .submissions-v4-test-filter label,
  [data-page="submissions"] .submissions-v4-selection .action-button,
  [data-page="submissions"] .submissions-v4-load-more { min-height: 44px; }
  [data-page="submissions"] .submissions-v4-action--icon { min-width: 44px; }
  [data-page="submissions"] .submissions-v4-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
    padding: 12px 12px 12px 56px;
  }
  [data-page="submissions"] .submissions-v4-cell--select { position: absolute; top: 10px; left: 6px; }
  [data-page="submissions"] .submissions-v4-owned-row { padding-left: 12px; }
  [data-page="submissions"] .submissions-v4-owned-row > .submissions-v4-cell--select { display: none; }
  [data-page="submissions"] .submissions-v4-select { width: 44px; height: 44px; }
  [data-page="submissions"] .submissions-v4-cell--content { flex: 1 1 100%; }
  [data-page="submissions"] .submissions-v4-cell--type,
  [data-page="submissions"] .submissions-v4-cell--status,
  [data-page="submissions"] .submissions-v4-cell--updated { flex: 0 1 auto; max-width: 100%; }
  [data-page="submissions"] .submissions-v4-cell--actions {
    flex: 1 0 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    margin-inline-start: auto;
  }
  [data-page="submissions"] .submissions-v4-cell--actions:not(:has(> *)) { display: none; }
  [data-page="submissions"] .submissions-v4-description { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  [data-page="submissions"] .submissions-v4-action { min-height: 44px; padding: 0 12px; }
  [data-page="submissions"] .submissions-v4-more__toggle { width: 44px; height: 44px; }
  [data-page="submissions"] .submissions-v4-menu-item { min-height: 44px; }
  [data-page="submissions"] .submissions-v4-reference input { height: 44px; flex-basis: 100%; }
  .submissions-v4-archive-actions { flex-direction: column-reverse; }
  .submissions-v4-archive-actions button { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-page="submissions"] .submissions-v4-row,
  [data-page="submissions"] .submissions-v4-action { transition: none; }
}

/* Header actions (Refresh, Clear completed, Show hidden) wrap together beside the title. */
[data-page="submissions"] .submissions-v4-header-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: flex-start; gap: 12px; }
@media (max-width: 900px) {
  [data-page="submissions"] .submissions-v4-header-actions { justify-content: flex-start; }
}