.space-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(max(var(--zone-min, 320px), (100% - var(--space-4)) / 2), 1fr));
  gap: var(--space-4);
  align-items: start;
  min-width: 0;
}
.space-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  text-decoration: none;
  color: inherit;
}
.space-card__cover { display: block; min-width: 0; }
.space-card__cover img { width: 100%; height: auto; display: block; object-fit: cover; }
.space-card__icon { display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.space-card__icon .material-symbols-rounded { font-size: var(--text-2xl); }

.space-card__row { display: contents; }
.space-card__body { display: flex; flex-direction: column; gap: var(--space-1); min-width: 0; }
.space-card__kicker { display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
.space-card__kicker:empty { display: none; }
.space-card__name { color: var(--text-primary); line-height: var(--leading-snug); }
.space-card__overview {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.space-card__pulse {
  display: flex; align-items: center; gap: var(--space-2);
  min-width: 0; margin-top: var(--space-1);
}
.space-card__pulse-text {
  font-size: var(--text-xs); color: var(--text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.space-card__pulse-text strong { color: var(--text-primary); font-weight: var(--weight-semibold); }
.space-card__pulse-eyebrow {
  font-size: var(--text-xs); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest); text-transform: uppercase;
  color: var(--text-tertiary); flex-shrink: 0;
}
.space-card__pulse-headline {
  font-family: var(--font-serif); font-variation-settings: 'opsz' 18;
  font-size: var(--text-base); color: var(--text-primary);
  min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.space-card__meta { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.space-card__stat {
  display: inline-flex; align-items: center; gap: var(--space-1);
  font-size: var(--text-xs); color: var(--text-tertiary);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.space-card__stat .material-symbols-rounded { font-size: var(--text-base); }
.space-card__audience {
  min-width: 0; font-size: var(--text-xs); color: var(--text-tertiary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.space-card__spacer { flex: 1; }
.space-card__when {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); color: var(--text-tertiary); white-space: nowrap;
}

.space-card[data-family="feed"] .space-card__name {
  font-family: var(--soul-font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-lg);
  letter-spacing: var(--soul-display-tracking);
}
.space-card[data-family="board"] .space-card__name {
  font-family: var(--font-serif);
  font-variation-settings: 'opsz' 28;
  font-weight: var(--weight-semibold);
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
  line-height: 1.18;
}
.space-card--unread .space-card__name { font-weight: var(--weight-bold); }

.space-card[data-family="feed"][data-style="openwater"] {
  --card-pad-x: var(--space-5);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: var(--space-3);
  row-gap: var(--space-3);
  align-items: start;
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-4) var(--card-pad-x);
  transition: border-color var(--duration-fast) var(--ease-out);
}
.space-card[data-family="feed"][data-style="openwater"]:hover { border-color: var(--border-strong); }
.space-card[data-family="feed"][data-style="openwater"] .space-card__cover {
  grid-column: 1 / -1;
  margin: calc(-1 * var(--space-4)) calc(-1 * var(--card-pad-x)) 0;
  border-bottom: 1px solid var(--border-subtle);
}
.space-card[data-family="feed"][data-style="openwater"] .space-card__cover img {
  aspect-ratio: 16 / 5;
  border-radius: calc(var(--radius-2xl) - 1px) calc(var(--radius-2xl) - 1px) 0 0;
}
.space-card[data-family="feed"][data-style="openwater"] .space-card__icon {
  grid-column: 1;
  width: 44px; height: 44px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
  color: var(--text-on-accent);
}

.space-card[data-family="feed"][data-style="openwater"]:not(.space-card--coverless) .space-card__icon {
  margin-top: calc(-1 * (var(--space-5) + var(--space-0-5)));
  box-shadow: 0 0 0 var(--space-1) var(--surface-base);
}
.space-card[data-family="feed"][data-style="openwater"] .space-card__body { grid-column: 2; }
.space-card[data-family="feed"][data-style="openwater"] .space-card__meta {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-3);
}

.space-card[data-family="feed"][data-style="current"] {
  --card-pad-x: var(--space-4);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: var(--space-3);
  row-gap: var(--space-3);
  align-items: start;
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--soul-radius-card);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) var(--card-pad-x);
  transition: box-shadow var(--duration-fast) var(--ease-out);
}
.space-card[data-family="feed"][data-style="current"]:hover { box-shadow: var(--shadow-md); }
.space-card[data-family="feed"][data-style="current"] .space-card__cover {
  grid-column: 1 / -1;
  margin: calc(-1 * var(--space-4)) calc(-1 * var(--card-pad-x)) 0;
}
.space-card[data-family="feed"][data-style="current"] .space-card__cover img {
  aspect-ratio: 16 / 5;
  border-radius: calc(var(--soul-radius-card) - 1px) calc(var(--soul-radius-card) - 1px) 0 0;
}
.space-card[data-family="feed"][data-style="current"] .space-card__icon {
  grid-column: 1;
  width: var(--space-10); height: var(--space-10);
  border-radius: var(--radius-lg);
  background: var(--accent-muted);
  color: var(--accent-primary);
}
.space-card[data-family="feed"][data-style="current"] .space-card__body { grid-column: 2; }
.space-card[data-family="feed"][data-style="current"] .space-card__meta { grid-column: 1 / -1; }
.space-card[data-family="feed"][data-style="current"] .space-card__when {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--surface-page-translucent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  color: var(--text-secondary);
  font-weight: var(--weight-semibold);
}

.space-card[data-family="feed"][data-style="billboard"] {
  grid-column: 1 / -1;
  background: var(--surface-raised);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  gap: var(--space-3);
  padding-bottom: var(--space-4);
}
.space-card[data-family="feed"][data-style="billboard"] .space-card__cover img {
  aspect-ratio: 2 / 1;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}
.space-card[data-family="feed"][data-style="billboard"] .space-card__icon { display: none; }
.space-card[data-family="feed"][data-style="billboard"].space-card--coverless .space-card__icon {
  display: flex;
  width: 44px; height: 44px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
  color: var(--text-on-accent);
  margin: var(--space-5) var(--space-5) 0;
}
.space-card[data-family="feed"][data-style="billboard"] .space-card__body,
.space-card[data-family="feed"][data-style="billboard"] .space-card__meta { padding-inline: var(--space-5); }
.space-card[data-family="feed"][data-style="billboard"] .space-card__name {
  font-size: var(--text-2xl);
  letter-spacing: var(--tracking-tight);
}

.space-card[data-family="feed"][data-style="billboard"] .space-card__when {
  font-family: var(--soul-font-display);
  font-weight: var(--weight-extrabold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-primary);
}
.space-card[data-family="feed"][data-style="billboard"] .space-card__when::before {
  content: "";
  width: var(--space-6); height: 3px;
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  flex-shrink: 0;
}

.space-card[data-family="board"][data-style="journal"] {
  grid-column: 1 / -1;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--border-strong);
}
.space-card[data-family="board"][data-style="journal"] .space-card__cover { width: 100%; }
.space-card[data-family="board"][data-style="journal"] .space-card__cover img {
  aspect-ratio: 4 / 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
}
.space-card[data-family="board"][data-style="journal"] .space-card__icon {
  width: var(--space-10); height: var(--space-10);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}
.space-card[data-family="board"][data-style="journal"] .space-card__body { align-items: center; }
.space-card[data-family="board"][data-style="journal"] .space-card__overview {
  font-family: var(--font-serif);
  font-variation-settings: 'opsz' 16;
  font-size: var(--text-base);
  max-width: 56ch;
}
.space-card[data-family="board"][data-style="journal"] .space-card__pulse,
.space-card[data-family="board"][data-style="journal"] .space-card__meta { justify-content: center; }
.space-card[data-family="board"][data-style="journal"] .space-card__spacer { display: none; }

.space-card[data-family="board"][data-style="ledger"] {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: var(--space-3);
  align-items: start;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--border-strong);
}
.space-card[data-family="board"][data-style="ledger"] .space-card__cover { display: none; }
.space-card[data-family="board"][data-style="ledger"] .space-card__icon {
  grid-column: 1;
  width: var(--space-12); height: var(--space-12);
  border-radius: var(--radius-lg);
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
}

.space-card[data-family="board"][data-style="ledger"] .space-card__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: var(--space-4);
  row-gap: var(--space-2);
  grid-column: 2;
  min-width: 0;
  border-left: 1px solid var(--border-strong);
  padding-left: var(--space-3);
}
.space-card[data-family="board"][data-style="ledger"] .space-card__body { flex: 1 1 320px; gap: var(--space-1); }
.space-card[data-family="board"][data-style="ledger"] .space-card__meta { flex: 0 1 auto; margin-left: auto; gap: var(--space-4); }
.space-card[data-family="board"][data-style="ledger"] .space-card__name {
  font-size: var(--text-xl);
  font-variation-settings: 'opsz' 24;
}
.space-card[data-family="board"][data-style="ledger"] .space-card__overview {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.space-card[data-family="board"][data-style="ledger"] .space-card__spacer { display: none; }

.space-card[data-family="board"][data-style="gazette"] {
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  gap: var(--space-2);
  padding-bottom: var(--space-4);
  transition: box-shadow var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}
.space-card[data-family="board"][data-style="gazette"]:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.space-card[data-family="board"][data-style="gazette"] .space-card__cover img {
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius-xl) - 1px) calc(var(--radius-xl) - 1px) 0 0;
}
.space-card[data-family="board"][data-style="gazette"] .space-card__icon { display: none; }
.space-card[data-family="board"][data-style="gazette"].space-card--coverless .space-card__icon {
  display: flex;
  width: var(--space-10); height: var(--space-10);
  border-radius: var(--radius-lg);
  background: var(--surface-sunken);
  color: var(--text-secondary);
  margin: var(--space-5) var(--space-5) 0;
}
.space-card[data-family="board"][data-style="gazette"] .space-card__body { padding: var(--space-4) var(--space-5) 0; }
.space-card[data-family="board"][data-style="gazette"].space-card--coverless .space-card__body { padding-top: var(--space-3); }
.space-card[data-family="board"][data-style="gazette"] .space-card__meta { padding: var(--space-2) var(--space-5) 0; }
.space-card[data-family="board"][data-style="gazette"] .space-card__name {
  font-size: var(--text-xl);
  font-variation-settings: 'opsz' 26;
}

.space-card[data-family="board"][data-style="gazette"].space-card--coverless .space-card__name {
  font-size: var(--text-2xl);
  font-variation-settings: 'opsz' 30;
}

.space-list[data-family="chat"] {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  max-width: var(--feed-max-width);
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: clip;
}
.space-list[data-family="chat"] .space-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  column-gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--duration-fast) var(--ease-out);
}
.space-list[data-family="chat"] .space-card:last-child { border-bottom: none; }
.space-list[data-family="chat"] .space-card:hover { background: var(--surface-hover); }
.space-list[data-family="chat"] .space-card__cover { display: none; }
.space-list[data-family="chat"] .space-card__icon {
  width: var(--space-12);
  height: var(--space-12);
  border-radius: var(--radius-full);
  background: var(--accent-muted);
  color: var(--accent-primary);
}
.space-list[data-family="chat"] .space-card__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: var(--space-2);
  row-gap: var(--space-0-5);
  align-items: center;
}
.space-list[data-family="chat"] .space-card__name {
  grid-row: 1;
  grid-column: 1;
  font-family: var(--soul-font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.space-list[data-family="chat"] .space-card__kicker { grid-row: 1; grid-column: 2; }
.space-list[data-family="chat"] .space-card__overview { display: none; }
.space-list[data-family="chat"] .space-card__pulse { grid-column: 1 / -1; }
.space-list[data-family="chat"] .space-card__pulse .avatar-group { display: none; }
.space-list[data-family="chat"] .space-card__meta {
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}
.space-list[data-family="chat"] .space-card__meta > :not(.space-card__when) { display: none; }
.space-list[data-family="chat"] .space-card:has(.unread-dot) .space-card__name { font-weight: var(--weight-bold); }
.space-list[data-family="chat"] .space-card:has(.unread-dot) .space-card__pulse-text { color: var(--text-primary); }
.space-list[data-family="chat"] .space-card:has(.unread-dot) .space-card__when { color: var(--accent-primary); font-weight: var(--weight-semibold); }