/* Group images share the same quiet framing at every size and location. */
.group-thumbnail {
  --group-image-size:48px;
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  box-sizing:border-box; width:var(--group-image-size); height:var(--group-image-size);
  min-width:var(--group-image-size); flex:0 0 var(--group-image-size); overflow:hidden;
  border:1px solid color-mix(in srgb,var(--primary) 18%,var(--border)); border-radius:11px;
  color:var(--primary); background:color-mix(in srgb,var(--primary) 8%,var(--surface));
  box-shadow:0 1px 3px #0000000b;
}
.group-thumbnail::after { content:""; position:absolute; inset:0; border-radius:inherit; box-shadow:inset 0 0 0 1px #ffffff18; pointer-events:none; }
.group-thumbnail img { display:block; width:100%; height:100%; max-width:none; object-fit:cover; }
.group-thumbnail.large { --group-image-size:88px; border-radius:15px; }
.group-thumbnail.small { --group-image-size:34px; border-radius:8px; }
.overview-group-link { display:flex; align-items:center; gap:12px; }
.overview-group-link > span:last-child { min-width:0; overflow-wrap:anywhere; }
.group-thumbnail-button,.group-thumbnail-preview {
  position:relative; display:block; width:max-content; max-width:100%; padding:0; border:0;
  border-radius:15px; background:transparent; color:var(--primary); cursor:pointer; font:inherit;
  justify-self:start; box-shadow:none;
}
.group-thumbnail-edit {
  position:absolute; right:-5px; bottom:-5px; display:grid; place-items:center; width:27px; height:27px;
  border:1px solid var(--border); border-radius:50%; color:var(--primary); background:var(--surface);
  box-shadow:0 2px 5px #00000016; pointer-events:none;
}
.group-thumbnail-button:hover .group-thumbnail,.group-thumbnail-preview:hover .group-thumbnail { border-color:var(--primary); }
.group-thumbnail-button:focus-visible,.group-thumbnail-preview:focus-visible { outline:2px solid var(--primary); outline-offset:4px; }
.group-thumbnail-button:hover .group-thumbnail-edit,.group-thumbnail-preview:hover .group-thumbnail-edit { background:var(--surface-alt); }
.group-thumbnail-selection { display:flex; align-items:center; gap:24px; padding:4px 0 20px; }
.group-thumbnail-preview { flex:none; }
.group-thumbnail-preview .group-thumbnail { --group-image-size:128px; border-radius:16px; }
.group-thumbnail-selection-copy { display:grid; justify-items:start; gap:12px; min-width:0; }
.group-thumbnail-selection-copy > strong { font-size:17px; line-height:1.4; overflow-wrap:anywhere; }
.group-thumbnail-selection-copy p { margin:-6px 0 0; color:var(--muted); font-size:13px; line-height:1.5; }
.group-thumbnail-editor .button > span { display:inline; }
.group-thumbnail-selection-copy small { font-size:11px; color:var(--muted); line-height:1.6; }
.group-thumbnail-status { margin:0 0 16px; color:var(--danger); font-size:13px; line-height:1.5; }
.group-thumbnail-status:empty { display:none; }
.group-thumbnail-editor .modal-actions { justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; padding-top:18px; border-top:1px solid var(--border); }
.group-thumbnail-save-actions { display:flex; gap:10px; margin-left:auto; }
.group-thumbnail-remove { color:var(--muted); font-size:13px; }
.group-thumbnail-remove:hover { color:var(--danger); }
@media(max-width:760px) {
  .group-hero { grid-template-columns:auto minmax(0,1fr); gap:16px; }
  .group-hero .group-thumbnail.large { --group-image-size:64px; border-radius:12px; }
}
@media(max-width:440px) {
  .group-thumbnail-selection { gap:18px; flex-direction:column; text-align:center; }
  .group-thumbnail-selection-copy { justify-items:center; }
  .group-thumbnail-preview { align-self:center; }
  .group-thumbnail-editor .modal-actions { gap:16px; }
}