/* skin-sets builder: three-column layout */

main.skin-sets {
  max-width: 1500px;
  margin: 0 auto;
  padding: 1rem 1rem 2.5rem;
}

.skin-sets .loading { color: var(--muted); padding: 2rem; text-align: center; }
.skin-sets .err { color: var(--err); padding: 1rem; }

.skin-sets .page-h {
  font-size: 1.3rem; font-weight: 700; color: var(--gold);
  margin: 0 0 0.4rem;
}
.skin-sets .page-sub {
  color: var(--muted); font-size: 0.85rem; margin: 0 0 1rem;
}

/* ─── three-column grid ──────────────────────────────────────────────── */

.cols {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 260px 1fr 320px;
  align-items: start;
}
@media (max-width: 1100px) {
  .cols { grid-template-columns: 220px 1fr; }
  .col-right { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .cols { grid-template-columns: 1fr; }
}

.col {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
}
.col h2 {
  font-size: 0.75rem; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.08em; font-weight: 700; margin: 0 0 0.6rem;
}

/* ─── left: set picker ───────────────────────────────────────────────── */

.col-left select {
  width: 100%; padding: 0.45rem; background: var(--panel-inset);
  color: var(--text); border: 1px solid var(--border-bright); border-radius: 6px;
  font-size: 0.9rem;
}
.col-left .group-meta {
  color: var(--muted); font-size: 0.78rem; margin-top: 0.5rem;
}

.set-list {
  list-style: none; padding: 0; margin: 0;
}
.set-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.4rem 0.55rem;
  font-size: 0.82rem; color: var(--text);
  border: 1px solid transparent; border-radius: 6px;
  cursor: pointer; user-select: none;
  transition: background 100ms, border-color 100ms, color 100ms;
}
.set-list li:hover {
  background: var(--panel-inset);
  border-color: var(--border-bright);
}
.set-list li.is-active {
  background: var(--gold);
  color: #0a1118;
  border-color: var(--gold);
  font-weight: 700;
}
.set-list li.is-active .count { color: #0a1118; }
.set-list li.empty { color: var(--muted); font-style: italic; }
.set-list li.is-active.empty { color: #0a1118; font-style: normal; }
.set-list .count { color: var(--muted); font-variant-numeric: tabular-nums; }

/* ─── middle: skin browser ───────────────────────────────────────────── */

.slot-tabs {
  display: flex; flex-wrap: wrap; gap: 0.3rem;
  margin-bottom: 0.6rem;
}
.slot-tabs button {
  padding: 0.35rem 0.7rem;
  background: var(--panel-inset); color: var(--muted);
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 0.8rem; font-weight: 600; text-transform: capitalize;
  cursor: pointer;
  transition: color 100ms, border-color 100ms, background 100ms;
}
.slot-tabs button:hover { color: var(--text); border-color: var(--border-bright); }
.slot-tabs button.active {
  background: var(--gold); color: #0a1118; border-color: var(--gold);
}

.filter-row {
  display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.6rem;
}
.filter-row input[type="search"] {
  flex: 1; padding: 0.4rem 0.6rem;
  background: var(--panel-inset); color: var(--text);
  border: 1px solid var(--border-bright); border-radius: 6px;
  font-size: 0.85rem;
}
.filter-row select {
  padding: 0.4rem; background: var(--panel-inset);
  color: var(--text); border: 1px solid var(--border-bright); border-radius: 6px;
  font-size: 0.82rem;
}
.filter-row .summary {
  color: var(--muted); font-size: 0.78rem; font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.grid {
  display: grid; gap: 0.5rem;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.tile {
  background: var(--panel-inset); border: 1px solid var(--border);
  border-radius: 6px; padding: 0.4rem; cursor: pointer;
  transition: border-color 100ms, transform 100ms;
  display: flex; flex-direction: column; gap: 0.3rem;
  text-align: center;
}
.tile:hover { border-color: var(--gold); transform: translateY(-1px); }
.tile.in-set { border-color: var(--gold); background: rgba(125,211,252,0.07); }
.tile img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: contain;
  background: #0a1118; border-radius: 4px;
  display: block;
}
.tile .placeholder {
  width: 100%; aspect-ratio: 1 / 1; background: #0a1118; border-radius: 4px;
  display: flex; align-items: center; justify-content: center; text-align: center;
  color: var(--muted); font-size: 0.7rem;
  text-decoration: none; line-height: 1.3;
}
.tile .placeholder-link:hover { color: var(--gold); background: #0d141b; }
.tile .title {
  font-size: 0.72rem; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.tile .meta {
  font-size: 0.65rem; color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.tile .src-pill {
  display: inline-block; padding: 0 0.35rem; border-radius: 999px;
  font-size: 0.6rem; text-transform: uppercase; font-weight: 700;
  background: var(--border); color: var(--muted);
}
.tile .src-pill.builtin { background: var(--rank-bronze); color: #0a1118; }
/* Inline creator-name link. Used on both catalog tiles and active-set
   rows. Looks like a hyperlink, not a button; inherits the surrounding
   font so it matches whatever meta line it sits inside. */
.creator-link {
  background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--gold); font: inherit;
  text-decoration: none; max-width: 100%;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: inline; vertical-align: baseline;
}
.creator-link:hover { text-decoration: underline; }

.pager {
  margin-top: 0.6rem; display: flex; gap: 0.5rem; justify-content: center; align-items: center;
  color: var(--muted); font-size: 0.78rem; font-variant-numeric: tabular-nums;
}
.pager button {
  padding: 0.3rem 0.7rem; background: var(--panel-inset); color: var(--text);
  border: 1px solid var(--border-bright); border-radius: 6px;
  cursor: pointer; font-size: 0.8rem;
}
.pager button:disabled { opacity: 0.4; cursor: default; }

/* ─── right: active set ──────────────────────────────────────────────── */

.col-right h2 { display: flex; justify-content: space-between; align-items: baseline; }
.col-right .total { color: var(--muted); font-size: 0.72rem; font-variant-numeric: tabular-nums; }

.set-rows {
  list-style: none; padding: 0; margin: 0;
  max-height: 60vh; overflow-y: auto;
}
.set-rows li {
  display: flex; gap: 0.45rem; align-items: center;
  padding: 0.35rem 0; border-bottom: 1px solid var(--border);
}
.set-rows li img {
  width: 36px; height: 36px; object-fit: contain;
  background: #0a1118; border-radius: 3px; flex-shrink: 0;
}
.set-rows .body { flex: 1; min-width: 0; }
.set-rows .title {
  font-size: 0.78rem; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.set-rows .meta {
  font-size: 0.66rem; color: var(--muted); font-variant-numeric: tabular-nums;
}
.set-rows button.del {
  background: transparent; border: 1px solid var(--border-bright);
  color: var(--err); padding: 0.15rem 0.4rem; border-radius: 4px;
  font-size: 0.7rem; cursor: pointer;
}
.set-rows button.del:hover { border-color: var(--err); }
.set-rows li.empty { color: var(--muted); font-style: italic; border: 0; }

.actions {
  display: flex; gap: 0.4rem; margin-top: 0.6rem; flex-wrap: wrap;
}
.actions button {
  flex: 1; padding: 0.5rem; border-radius: 6px; cursor: pointer;
  font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--border-bright);
}
.actions .save  { background: var(--gold); color: #0a1118; border-color: var(--gold); }
.actions .copy  { background: var(--panel-inset); color: var(--text); }
.actions .clear { background: var(--panel-inset); color: var(--err); }
.actions button:disabled { opacity: 0.5; cursor: default; }

.status-line {
  margin-top: 0.5rem; min-height: 1em;
  font-size: 0.78rem; color: var(--muted);
}
.status-line.ok  { color: var(--gold); }
.status-line.err { color: var(--err); }