/* Monochrome UI — black, white, grayscale only */
:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f4f4f5;
  --gray-150: #e9e9eb;
  --gray-200: #e4e4e7;
  --gray-300: #d4d4d8;
  --gray-400: #a1a1aa;
  --gray-500: #71717a;
  --gray-600: #52525b;
  --gray-800: #27272a;
  --gray-900: #18181b;
  --border: #d4d4d8;
  --border-strong: #18181b;
  --sidebar-width: 260px;
  --sidebar-width-collapsed: 4.25rem;
  --sidebar-current-width: var(--sidebar-width);
  --topbar-offset: 72px;
  --page-gutter-x: clamp(1.75rem, 3.5vw, 4.5rem);
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --font: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--gray-100);
  line-height: 1.55;
}

a {
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

a:hover {
  border-bottom-color: var(--gray-900);
}

/* —— Layout —— */
.layout {
  min-height: 100vh;
}

.layout--sidebar-collapsed,
html.sidebar-collapsed .layout {
  --sidebar-current-width: var(--sidebar-width-collapsed);
}

html:not(.sidebar-transitions-ready) .sidebar,
html:not(.sidebar-transitions-ready) .main-wrap,
html:not(.sidebar-transitions-ready) .topbar {
  transition: none !important;
}

.sidebar {
  width: var(--sidebar-current-width);
  flex-shrink: 0;
  background: var(--gray-900);
  color: var(--gray-100);
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  min-height: 100vh;
  z-index: 30;
  overflow-x: hidden;
  overflow-y: auto;
  transition: width 0.25s ease;
}

.sidebar__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-800);
  flex-shrink: 0;
}

.sidebar-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-sm);
  background: var(--gray-800);
  color: var(--gray-100);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.sidebar-toggle:hover {
  background: var(--gray-700);
  border-color: var(--gray-600);
}

.sidebar-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
}

.sidebar-toggle__line {
  display: block;
  width: 1.05rem;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
}

.sidebar__brand {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.2s ease, width 0.2s ease;
}

.sidebar__nav-wrap {
  flex: 1;
  min-width: 0;
}

.sidebar__title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  margin: 0 0 0.5rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.2s ease;
}

.sidebar nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar nav li {
  margin-bottom: 0.2rem;
}

.sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-300);
  border-bottom: none;
  transition: background 0.15s ease, color 0.15s ease, padding 0.2s ease;
}

.sidebar .nav-link:hover {
  background: var(--gray-800);
  color: var(--white);
}

.sidebar .nav-link.is-active {
  background: var(--white);
  color: var(--gray-900);
}

.nav-link__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.nav-link__label {
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.2s ease, width 0.2s ease;
}

.layout--sidebar-collapsed .sidebar__header,
html.sidebar-collapsed .sidebar__header {
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.layout--sidebar-collapsed .sidebar__brand,
.layout--sidebar-collapsed .sidebar__title,
.layout--sidebar-collapsed .nav-link__label,
html.sidebar-collapsed .sidebar__brand,
html.sidebar-collapsed .sidebar__title,
html.sidebar-collapsed .nav-link__label {
  display: none;
}

.layout--sidebar-collapsed .sidebar .nav-link,
html.sidebar-collapsed .sidebar .nav-link {
  justify-content: center;
  padding: 0.65rem 0.5rem;
  gap: 0;
}

.layout--sidebar-collapsed .sidebar__footer .nav-link,
html.sidebar-collapsed .sidebar__footer .nav-link {
  justify-content: center;
}

.sidebar__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-800);
  font-size: 0.75rem;
  color: var(--gray-500);
  flex-shrink: 0;
}

.sidebar__footer .nav-link {
  color: var(--gray-400);
}

.sidebar__footer .nav-link:hover {
  color: var(--white);
}

.main-wrap {
  margin-left: var(--sidebar-current-width);
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--gray-100);
  transition: margin-left 0.25s ease;
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.45);
  z-index: 25;
}

.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem var(--page-gutter-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: var(--sidebar-current-width);
  right: 0;
  z-index: 10;
  transition: left 0.25s ease;
}

.topbar__brand {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

.topbar__meta {
  font-size: 0.82rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.topbar__meta a {
  font-weight: 500;
}

main {
  flex: 1;
  box-sizing: border-box;
  padding: calc(1.75rem + var(--topbar-offset)) var(--page-gutter-x) 2.5rem;
  width: 100%;
  max-width: none;
  margin: 0;
}

/* —— Page structure —— */
.page-header {
  margin-bottom: 1.75rem;
}

.page-header h1 {
  margin-bottom: 0.35rem;
}

.page-header .muted {
  margin: 0;
  max-width: 42rem;
}

h1 {
  font-size: 1.65rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--gray-900);
}

h2 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin: 0 0 0.75rem;
}

.subheading {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gray-900);
  margin: 0 0 0.5rem;
}

.section {
  margin-bottom: 2rem;
}

.section:last-child {
  margin-bottom: 0;
}

.muted {
  color: var(--gray-600);
  font-size: 0.9rem;
}

/* —— Stat cards (dashboard) —— */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
}

.stat-card__value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--gray-900);
  font-variant-numeric: tabular-nums;
}

.stat-card__label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-top: 0.4rem;
}

/* —— Cards —— */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card__body {
  padding: 1.1rem 1.25rem;
}

.card__body--flush {
  padding: 0;
}

/* —— Toolbar —— */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.toolbar form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-end;
}

.toolbar__filters {
  row-gap: 0.65rem;
  column-gap: 0.75rem;
}

.toolbar--versions .toolbar__filters {
  width: 100%;
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.toolbar--versions .toolbar__lead {
  flex: 0 0 auto;
}

.toolbar--versions .toolbar__filters-group {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-end;
  gap: 0.75rem;
  flex: 0 0 auto;
  margin-left: auto;
}

.toolbar--versions .toolbar__filters-group .toolbar__field,
.toolbar--versions .toolbar__filters-group .toolbar__submit {
  flex: 0 0 auto;
}

.toolbar--versions .toolbar__field {
  min-width: 9.5rem;
}

.toolbar--versions .toolbar__field--search {
  min-width: 8rem;
}

.toolbar--versions .toolbar__field--date {
  min-width: 8.5rem;
}

.toolbar__field {
  margin: 0;
  min-width: 11rem;
}

.toolbar__field .input,
.toolbar__field input,
.toolbar__field select {
  min-width: 100%;
}

.toolbar--versions .toolbar__field .input,
.toolbar--versions .toolbar__field input,
.toolbar--versions .toolbar__field select {
  box-sizing: border-box;
  height: 41px;
  min-width: 0;
  width: 9rem;
  padding-top: 0;
  padding-bottom: 0;
}

.toolbar--versions .toolbar__field--search input {
  width: 7.5rem;
}

.toolbar--versions .toolbar__field--date input {
  width: 8.25rem;
}

.toolbar__submit {
  display: flex;
  align-items: flex-end;
}

.toolbar__submit .btn {
  box-sizing: border-box;
  height: 41px;
  padding-top: 0;
  padding-bottom: 0;
}

/* —— Forms —— */
label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray-600);
  display: block;
  margin-bottom: 0.35rem;
}

.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--gray-900);
  padding: 0.55rem 0.75rem;
  min-width: 12rem;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--gray-900);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

textarea {
  width: 100%;
  max-width: 42rem;
  min-height: 6rem;
}

select[multiple] {
  min-height: 10rem;
}

/* —— Structured form layout (e.g. version create) —— */
.form-card-wide {
  max-width: min(74rem, 100%);
}

.form-section {
  margin: 0 0 1.75rem;
  padding: 0 0 1.5rem;
  border-bottom: 1px solid var(--gray-150);
}

.form-section:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.form-section__legend {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  padding: 0;
  margin: 0 0 1rem;
  width: 100%;
  line-height: 1.3;
}

h2.form-section__legend {
  margin-top: 0;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem 1.25rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem 1.25rem;
}

@media (min-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 940px) {
  .form-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.form-grid-2 > .form-field--full,
.form-grid-2 > p.form-field--full,
.form-grid-3 > .form-field--full,
.form-grid-3 > p.form-field--full {
  grid-column: 1 / -1;
}

.form-grid-2 > p,
.form-grid-3 > p {
  margin: 0;
}

.form-version .input,
.form-version input[type="text"],
.form-version input[type="date"],
.form-version select {
  width: 100%;
  min-width: 0;
}

.form-version > .form-section > p {
  margin: 0 0 1rem;
}

.form-version > .form-section > p:last-child {
  margin-bottom: 0;
}

.field-hint {
  font-size: 0.8rem;
  color: var(--gray-600);
  margin: 0.35rem 0 0;
  line-height: 1.45;
  max-width: 36rem;
}

.form-card-wide select[multiple],
.form-card-wide textarea {
  max-width: none;
  width: 100%;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-900);
  background: var(--gray-900);
  color: var(--white);
  cursor: pointer;
  text-decoration: none;
  border-bottom: none;
  transition: background 0.15s ease, transform 0.1s ease;
}

.btn:hover {
  background: var(--black);
  border-color: var(--black);
}

.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.2);
}

.btn--ghost {
  background: var(--white);
  color: var(--gray-900);
  border-color: var(--border);
}

.btn--ghost:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn--danger {
  border-color: var(--gray-900);
  background: var(--white);
  color: var(--gray-900);
}

.btn--danger:hover {
  background: var(--gray-900);
  color: var(--white);
}

/* —— Tables —— */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.table-wrap--versions {
  --versions-table-zoom: 1;
  zoom: var(--versions-table-zoom);
}

.versions-table-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.versions-table-controls__label {
  font-size: 0.8rem;
}

.versions-table-zoom {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--white);
}

.versions-table-zoom .btn {
  border-radius: 0;
  border: none;
  border-right: 1px solid var(--border);
  min-width: 2.5rem;
  padding-left: 0.65rem;
  padding-right: 0.65rem;
  height: 41px;
}

.versions-table-zoom .btn:last-child {
  border-right: none;
}

.versions-table-zoom__level {
  min-width: 4.25rem;
  font-variant-numeric: tabular-nums;
}

.versions-table-zoom .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.versions-table-zoom .btn:disabled:hover {
  background: var(--white);
  color: var(--gray-900);
  border-color: transparent;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th,
td {
  text-align: left;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--gray-150);
  vertical-align: middle;
}

tbody tr {
  transition: background 0.1s ease;
}

tbody tr:hover {
  background: var(--gray-50);
}

tbody tr:last-child td {
  border-bottom: none;
}

th {
  background: var(--gray-50);
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  white-space: nowrap;
}

.table-wrap table a {
  font-weight: 500;
}

.table-wrap--versions .col-mediation {
  min-width: 12rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .mediation-cell {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.table-wrap--versions .mediation-cell .priority-chip {
  margin: 0;
  flex-shrink: 0;
}

.table-wrap--versions .col-mediation-versions {
  min-width: 12rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .mediation-versions-cell {
  white-space: nowrap;
}

.table-wrap--versions .col-ad-networks {
  min-width: 14rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .ad-networks-cell {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.table-wrap--versions .ad-networks-cell .link-btn {
  flex-shrink: 0;
}

.table-wrap--versions .col-release {
  min-width: 7.5rem;
  padding-right: 1.25rem;
  white-space: nowrap;
}

.table-wrap--versions .col-unity {
  min-width: 9rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .unity-cell {
  white-space: nowrap;
}

.table-wrap--versions .col-version {
  min-width: 8.5rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .version-cell {
  white-space: nowrap;
}

.table-wrap--versions .col-purpose {
  min-width: 9rem;
  max-width: 13rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .purpose-cell {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 13rem;
}

.table-wrap--versions .col-platform {
  min-width: 6.5rem;
  padding-right: 1.25rem;
  white-space: nowrap;
}

.table-wrap--versions .col-game {
  min-width: 10rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .game-cell {
  white-space: nowrap;
}

.table-wrap--versions .col-team {
  min-width: 8rem;
  padding-right: 1.25rem;
  white-space: nowrap;
}

.table-wrap--versions .col-developers {
  min-width: 10rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .developers-cell {
  white-space: nowrap;
}

.table-wrap--versions .col-actions {
  min-width: 8.5rem;
  padding-right: 1.25rem;
}

.table-wrap--versions .actions-cell {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.table-wrap--versions .actions-cell__sep {
  color: var(--gray-400);
}

/* —— Messages —— */
.messages {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.messages li {
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

/* —— Pagination —— */
.pagination {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  color: var(--gray-600);
}

.pagination a {
  font-weight: 500;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--white);
}

.pagination a:hover {
  background: var(--gray-900);
  color: var(--white);
  border-color: var(--gray-900);
}

/* —— Form actions —— */
.form-actions {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gray-150);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.form-actions--flush {
  margin-top: 1.25rem;
  padding-top: 0;
  border-top: none;
}

.errorlist {
  color: var(--gray-900);
  list-style: none;
  margin: 0.25rem 0 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  border-left: 3px solid var(--gray-900);
}

/* —— Login —— */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(165deg, var(--gray-100) 0%, var(--gray-150) 100%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.login-brand {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin: 0 0 0.75rem;
}

.login-card h1 {
  margin-bottom: 0.35rem;
}

.login-card .muted {
  margin-bottom: 1.5rem;
}

.login-card .input {
  width: 100%;
  min-width: 0;
}

.login-card label {
  margin-top: 1rem;
}

.login-card label:first-of-type {
  margin-top: 0;
}

/* —— Definition list —— */
.dl-grid {
  display: grid;
  grid-template-columns: minmax(6rem, 10rem) 1fr;
  gap: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

.dl-grid dt {
  font-weight: 600;
  color: var(--gray-600);
  margin: 0;
}

.dl-grid dd {
  margin: 0;
}

.version-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem 1.75rem;
}

.version-detail-grid .dl-grid {
  gap: 0.45rem 1rem;
}

@media (min-width: 940px) {
  .version-detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.changelog-sections section + section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* —— Detail meta row —— */
.meta-row {
  font-size: 0.88rem;
  color: var(--gray-600);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: center;
}

.meta-row a {
  font-weight: 500;
}

.sep {
  color: var(--gray-400);
  user-select: none;
}

.inline-dropdown {
  display: inline-block;
}

.inline-dropdown summary {
  cursor: pointer;
  color: var(--gray-600);
  font-size: 0.85rem;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.inline-dropdown summary::-webkit-details-marker {
  display: none;
}

.inline-dropdown summary::after {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-right: 1.5px solid var(--gray-500);
  border-bottom: 1.5px solid var(--gray-500);
  transform: rotate(45deg) translateY(-1px);
  transform-origin: center;
  transition: transform 0.15s ease;
}

.inline-dropdown[open] summary::after {
  transform: rotate(225deg) translateY(1px);
}

.inline-dropdown__menu {
  margin: 0.5rem 0 0;
  padding-left: 1rem;
}

.inline-dropdown__menu li {
  margin: 0.2rem 0;
}

.multi-dropdown {
  width: 100%;
  max-width: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.multi-dropdown summary {
  list-style: none;
  cursor: pointer;
  padding: 0.55rem 0.75rem;
  color: var(--gray-900);
  min-height: 2.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

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

.multi-dropdown summary::after {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-right: 1.5px solid var(--gray-500);
  border-bottom: 1.5px solid var(--gray-500);
  transform: rotate(45deg) translateY(-1px);
  transform-origin: center;
  transition: transform 0.15s ease;
  flex-shrink: 0;
}

.multi-dropdown[open] summary::after {
  transform: rotate(225deg) translateY(1px);
}

.multi-dropdown__menu {
  border-top: 1px solid var(--gray-150);
  max-height: 14rem;
  overflow: auto;
  padding: 0.35rem 0;
}

.multi-dropdown__item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gray-900);
  margin: 0;
}

.multi-dropdown__item[hidden] {
  display: none;
}

.multi-dropdown__item:hover {
  background: var(--gray-50);
}

.multi-dropdown__item input[type="checkbox"] {
  margin: 0;
}

.mediation-version-row {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) 1fr;
  gap: 0.6rem 1rem;
  align-items: center;
  margin: 0 0 0.6rem;
}

.mediation-version-row:last-child {
  margin-bottom: 0;
}

.mediation-version-row span {
  color: var(--gray-700);
  font-size: 0.88rem;
}

.mediation-version-row .input {
  min-width: 0;
}

.mediation-priority-row {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) 1fr;
  gap: 0.6rem 1rem;
  align-items: center;
  margin: 0 0 0.6rem;
}

.mediation-priority-row:last-child {
  margin-bottom: 0;
}

.mediation-priority-row span {
  color: var(--gray-700);
  font-size: 0.88rem;
}

.mediation-priority-row .input {
  min-width: 0;
}

@media (max-width: 720px) {
  .mediation-version-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .mediation-priority-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

.priority-legend {
  margin: 0 0 0.8rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.priority-legend__title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-right: 0.3rem;
}

.priority-legend--boxed {
  background: var(--white);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  box-shadow: var(--shadow-sm);
}

.priority-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  margin: 0.1rem 0.18rem 0.1rem 0;
  border: 1px solid transparent;
}

.priority-chip--high {
  background: #feecec;
  color: #7c1d1d;
  border-color: #f6c0c0;
}

.priority-chip--medium {
  background: #eef2ff;
  color: #243b8a;
  border-color: #cdd8ff;
}

.priority-chip--low {
  background: #e8f8ee;
  color: #0f5a2a;
  border-color: #bce8cd;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  white-space: nowrap;
}

.status-pill--achieved {
  background: #e8f8ee;
  color: #0f5a2a;
  border-color: #bce8cd;
}

.status-pill--partially-achieved {
  background: #fff6e7;
  color: #7a4b00;
  border-color: #ffdca6;
}

.status-pill--not-achieved {
  background: #feecec;
  color: #7c1d1d;
  border-color: #f6c0c0;
}

.status-pill--pending-validation {
  background: #eef2ff;
  color: #243b8a;
  border-color: #cdd8ff;
}

.status-pill--not-applicable {
  background: var(--gray-100);
  color: var(--gray-600);
  border-color: var(--gray-200);
}

.link-btn {
  border: none;
  background: transparent;
  color: var(--gray-600);
  font: inherit;
  font-size: 0.84rem;
  padding: 0;
  margin-left: 0.25rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link-btn:hover {
  color: var(--gray-900);
}

.app-modal {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  width: min(32rem, 92vw);
  box-shadow: var(--shadow-md);
}

.app-modal::backdrop {
  background: rgba(0, 0, 0, 0.35);
}

.app-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--gray-150);
}

.app-modal__header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
}

.app-modal__close {
  border: none;
  background: transparent;
  color: var(--gray-500);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.app-modal__close:hover {
  color: var(--gray-900);
}

.app-modal__list {
  margin: 0;
  padding: 0.9rem 1.25rem 1.1rem;
}

.app-modal__list li + li {
  margin-top: 0.35rem;
}

.app-modal__body {
  padding: 0.95rem 1rem 1.1rem;
}

@media (max-width: 900px) {
  html:not(.sidebar-collapsed) {
    --sidebar-current-width: var(--sidebar-width-collapsed);
  }

  html:not(.sidebar-collapsed) .sidebar {
    width: var(--sidebar-width);
    z-index: 40;
    box-shadow: var(--shadow-md);
  }

  html:not(.sidebar-collapsed) .sidebar-backdrop {
    display: block;
  }

  main {
    padding: 1.25rem;
  }

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

/* Floating feedback button — links to the feedback subdomain */
.feedback-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.1rem;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  transition: background 0.15s ease, transform 0.08s ease, box-shadow 0.15s ease;
}

.feedback-fab:hover {
  background: var(--gray-800);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

.feedback-fab:active {
  transform: translateY(1px);
}

.feedback-fab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.18);
}

.feedback-fab__icon {
  font-size: 1.05rem;
  line-height: 1;
}

@media (max-width: 640px) {
  .feedback-fab {
    right: 1rem;
    bottom: 1rem;
    padding: 0.65rem 0.95rem;
  }
  .feedback-fab__label {
    display: none;
  }
}
