.deck-dialog__body {
  display: grid;
  gap: 1rem;
}

.deck-dialog--compact::part(panel) {
  width: min(540px, 95vw);
}

.deck-dialog--medium::part(panel) {
  width: min(560px, 95vw);
}

.deck-action-toolbar {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  flex-wrap: nowrap;
  margin-left: auto;
}

.deck-action-menu {
  display: inline-flex;
  align-items: center;
}

.deck-action-menu__trigger::part(base) {
  color: var(--muted);
  min-height: var(--control-height-compact);
  min-width: var(--control-height-compact);
  padding-inline: 0;
  width: var(--control-height-compact);
}

.deck-action-menu__trigger:hover::part(base),
.deck-action-menu__trigger:focus-visible::part(base) {
  color: var(--ink);
}

.deck-action-menu__item--danger {
  color: var(--danger);
}

.deck-action-menu__trigger sl-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.deck-action-menu__copy-status {
  font-size: 0.75rem;
  color: var(--success);
  white-space: nowrap;
}

.deck-action-menu__copy-status:empty {
  display: none;
}

.deck-library-submit {
  display: grid;
  gap: 0.85rem;
}

.deck-library-submit__action {
  margin-top: 0.85rem;
}

.deck-library-submit__intro {
  margin: 0;
  color: var(--muted);
}

.deck-library-submit__footer {
  display: flex;
  justify-content: flex-end;
}

.deck-detail-layout {
  display: grid;
  gap: 1rem;
}

.deck-share-layout {
  display: grid;
  gap: 1rem;
}

.deck-detail-layout > .page-heading,
.deck-detail-layout > article {
  width: min(100%, 72rem);
  margin-inline: auto;
}

.deck-share-layout > .page-heading,
.deck-share-layout > article {
  width: min(100%, 50rem);
  margin-inline: auto;
}

.deck-workspace {
  display: block;
  width: min(100%, 84rem);
  margin-inline: auto;
}

.deck-workspace__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 900px) {
  .deck-workspace__layout {
    grid-template-columns: minmax(15rem, 19rem) minmax(0, 1fr);
    gap: clamp(1.4rem, 2.5vw, 2rem);
    align-items: start;
  }
}

.deck-workspace__sidebar {
  display: grid;
  gap: var(--space-2);
  padding: clamp(0.85rem, 1.5vw, 1.1rem);
  border: 1px solid var(--rule);
  background: color-mix(in srgb, var(--panel-strong) 80%, transparent 20%);
  max-height: 22rem;
  overflow-y: auto;
}

@media (min-width: 900px) {
  .deck-workspace__sidebar {
    position: sticky;
    top: calc(6rem + var(--space-4));
    max-height: calc(100vh - 6rem - var(--space-4));
  }
}

.deck-workspace__sidebar-header {
  display: grid;
  gap: 0.55rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid color-mix(in srgb, var(--rule) 60%, transparent 40%);
}

.deck-workspace__sidebar-title {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-family: var(--font-display, inherit);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.deck-workspace__sidebar-title sl-icon {
  font-size: 1rem;
  color: var(--accent);
}

.deck-workspace__sidebar-search {
  display: block;
  width: 100%;
}

.deck-workspace__sidebar-create::part(base) {
  width: 100%;
  justify-content: center;
}

.deck-workspace__sidebar-list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
}

.deck-mobile-switcher {
  display: none;
}

.deck-mobile-switcher__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.25rem 0.75rem;
  align-items: center;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--rule);
  background: color-mix(in srgb, var(--panel-strong) 84%, transparent 16%);
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.deck-mobile-switcher__summary::-webkit-details-marker {
  display: none;
}

.deck-mobile-switcher__label {
  color: var(--muted);
  font-family: var(--font-display, inherit);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.1;
  text-transform: uppercase;
}

.deck-mobile-switcher__current {
  grid-column: 1;
  display: block;
  min-width: 0;
  overflow: hidden;
  font-weight: var(--weight-strong);
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.deck-mobile-switcher__icon {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--muted);
  transition: transform 120ms ease-out;
}

.deck-mobile-switcher[open] .deck-mobile-switcher__icon {
  transform: rotate(180deg);
}

.deck-mobile-switcher__panel {
  border: 1px solid var(--rule);
  border-top: 0;
  background: color-mix(in srgb, var(--panel) 94%, transparent 6%);
}

.deck-mobile-switcher__panel .deck-workspace__sidebar {
  border: 0;
  background: transparent;
  max-height: min(70vh, 28rem);
}

@media (max-width: 899px) {
  .deck-workspace__sidebar--desktop {
    display: none;
  }

  .deck-mobile-switcher {
    display: block;
  }
}

.deck-sidebar-item {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid transparent;
  color: var(--ink);
  text-decoration: none;
  transition:
    background 120ms ease-out,
    color 120ms ease-out,
    border-color 120ms ease-out;
}

.deck-sidebar-item:hover,
.deck-sidebar-item:focus-visible {
  background: color-mix(in srgb, var(--panel-accent) 38%, transparent 62%);
  border-color: rgba(var(--hiisi-accent-rgb), 0.18);
  outline: none;
}

.deck-sidebar-item--selected {
  background: color-mix(in srgb, var(--panel-accent) 70%, transparent 30%);
  border-color: rgba(var(--hiisi-accent-rgb), 0.32);
}

.deck-sidebar-item__icon {
  font-size: 1rem;
  color: var(--muted);
}

.deck-sidebar-item--selected .deck-sidebar-item__icon {
  color: var(--accent);
}

.deck-sidebar-item__body {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.deck-sidebar-item__name {
  display: block;
  font-weight: var(--weight-strong);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.deck-sidebar-item__lang {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  line-height: 1.1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.deck-sidebar-item__due {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  min-width: 2.25rem;
  height: 1.4rem;
  padding: 0;
  border: 1px solid rgba(var(--hiisi-accent-rgb), 0.32);
  background: color-mix(in srgb, var(--accent) 22%, var(--panel) 78%);
  color: var(--accent);
  font-family: var(--font-mono, "Berkeley Mono", "JetBrains Mono", monospace);
  font-size: 0.7rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  line-height: 1;
}

.deck-workspace__main {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.deck-workspace__empty {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding: clamp(2.5rem, 5vw, 4rem);
  border: 1px dashed rgba(var(--hiisi-accent-rgb), 0.28);
  background: color-mix(in srgb, var(--panel-accent) 30%, var(--panel) 70%);
  text-align: center;
}

.deck-workspace__empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  border: 1px dashed rgba(var(--hiisi-accent-rgb), 0.28);
}

.deck-workspace__empty-icon sl-icon {
  font-size: 2.4rem;
  color: var(--muted);
}

.deck-workspace__empty-title {
  margin: 0;
  font-family: var(--font-display, inherit);
  font-size: clamp(1.4rem, 2.4vw, 1.7rem);
  color: var(--ink);
}

.deck-workspace__empty-text {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  line-height: var(--leading-body);
}

.deck-workspace__empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.deck-detail-section,
.deck-share-import {
  display: grid;
  gap: 1rem;
}

.deck-detail-heading__meta-note,
.deck-share-heading__meta-note,
.deck-share-heading__meta-copy,
.deck-detail-section__intro {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.deck-detail-heading__badges {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.deck-detail-heading__top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  min-width: 0;
}

.deck-detail-heading__top-badges {
  min-width: 0;
}

.deck-detail-heading__actions {
  flex: 0 0 auto;
}

.deck-detail-heading__body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.deck-detail-heading__copy {
  min-width: 0;
}

.deck-detail-heading__meta-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.35;
}

.deck-detail-heading__meta-text {
  min-width: 0;
}

.deck-detail-heading__meta-separator {
  color: color-mix(in srgb, var(--muted) 68%, transparent 32%);
}

.deck-detail-heading__meta-badge {
  display: inline-flex;
  align-items: center;
}

.deck-review-cta {
  display: grid;
  flex: 0 0 auto;
  gap: 0.45rem;
  justify-items: end;
}

.deck-review-cta__summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
  text-align: right;
}

.deck-review-cta__link {
  display: inline-flex;
  text-decoration: none;
}

.deck-review-cta__button::part(base) {
  justify-content: center;
}

@media (max-width: 980px) {
  .deck-detail-heading__top {
    align-items: flex-start;
    justify-content: flex-end;
  }

  .deck-detail-heading__actions {
    justify-content: flex-start;
  }

  .deck-detail-heading__body {
    align-items: stretch;
    flex-direction: column;
  }

  .deck-review-cta {
    justify-items: stretch;
  }

  .deck-review-cta__summary {
    text-align: left;
  }

  .deck-review-cta__link,
  .deck-review-cta__link sl-button {
    width: 100%;
  }

  .deck-review-cta__button::part(base) {
    width: 100%;
  }
}

.deck-detail-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-width: 0;
}

.deck-detail-section__header h3 {
  margin: 0;
}

.deck-items-action-menu {
  flex: 0 0 auto;
}

.deck-items-action-menu__trigger::part(base) {
  min-height: var(--control-height-compact);
  padding-inline: 0.8rem;
}

.deck-items-action-menu__trigger sl-icon {
  font-size: 1rem;
}

.deck-item-remove-menu {
  display: inline-flex;
  margin-left: auto;
}

.deck-item-remove-menu__trigger::part(base) {
  color: var(--muted);
  min-height: var(--control-height-compact);
  min-width: var(--control-height-compact);
  padding-inline: 0;
  width: var(--control-height-compact);
}

.deck-item-remove-menu__trigger:hover::part(base),
.deck-item-remove-menu__trigger:focus-visible::part(base) {
  color: var(--ink);
}

.deck-item-remove-menu__trigger sl-icon {
  font-size: 1rem;
}

.deck-item-remove-menu__form {
  display: none;
}

.deck-item-remove-menu__item--danger {
  color: var(--danger);
}

.deck-create-card-dialog::part(panel) {
  width: min(56rem, calc(100vw - 2rem));
}

.deck-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  align-items: stretch;
  gap: var(--space-4);
}

.deck-item-tile:not(.flashcard-tile) {
  display: grid;
  gap: 0.75rem;
  padding: 0.9rem;
}

.deck-item-tile .flashcard-card__link > .flashcard-card__languages {
  padding-right: 0;
}

.deck-item-tile__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.deck-custom-editor {
  margin-bottom: 1rem;
  border: 1px solid var(--rule);
  padding: 0.75rem;
  background: color-mix(in srgb, var(--panel) 92%, transparent 8%);
}

.deck-custom-editor__summary {
  cursor: pointer;
  font-weight: var(--weight-strong);
}

.deck-custom-editor__body {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.75rem;
}

.deck-custom-editor__preview {
  display: grid;
  gap: 0.5rem;
}

.deck-custom-editor__preview-value {
  margin-top: 0.2rem;
  color: var(--muted);
}
