/* Subgroups use the chat's per-design palette (--rift-chat-*). */
.rift-subgroup{display:inline-block;vertical-align:baseline}
/* Open: the minus sits in the line, centred, before the first nickname's picture. */
.rift-subgroup[open]{display:inline-flex;align-items:center;gap:6px;max-width:100%;vertical-align:middle}
.rift-subgroup>summary{display:inline-flex;align-items:center;gap:4px;color:var(--rift-chat-accent);font-weight:bold;list-style:none;cursor:pointer}
.rift-subgroup>summary::-webkit-details-marker{display:none}
.rift-subgroup>summary::before{content:'+';display:inline-block;flex:none;width:14px;height:14px;border-radius:50%;background:var(--rift-chat-action);color:var(--rift-chat-action-text);font:bold 11px/14px Verdana,sans-serif;text-align:center}
.rift-subgroup[open]>summary::before{content:'−'}
.rift-subgroup[open]>summary .rift-subgroup-name{display:none}
.rift-subgroup>summary:focus-visible{outline:2px solid var(--rift-chat-accent);outline-offset:2px}
.rift-subgroup-name{color:var(--rift-chat-accent);font-weight:bold}
.rift-subgroup-list{display:inline}
.rift-subgroups{box-sizing:border-box;margin:12px 0;padding:16px;border:1px solid var(--rift-chat-line);border-radius:var(--rift-chat-radius);background:var(--rift-chat-surface) var(--rift-chat-surface-image) center top;color:var(--rift-chat-text);font:13px/1.4 Verdana,sans-serif;text-align:left}
.rift-subgroups-title{margin:0 0 8px}
.rift-subgroups-hint{margin:6px 0;color:var(--rift-chat-muted);font-size:11px}
.rift-subgroups-hint[hidden],.rift-subgroups-shared[hidden]{display:none}
.rift-subgroups-card{margin:10px 0;padding:10px 12px;border:1px solid var(--rift-chat-line);border-radius:8px;background:var(--rift-chat-input)}
.rift-subgroups-card>strong,.rift-subgroups-card>small{display:block}
.rift-subgroups-card>small{color:var(--rift-chat-muted);font-size:10px}
.rift-subgroups-card>p{margin:6px 0 0;overflow-wrap:anywhere}
.rift-subgroups-tools{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.rift-subgroups-field{display:block;margin:0 0 10px}
.rift-subgroups-field input,.rift-subgroups-field select{display:block;box-sizing:border-box;width:100%;max-width:420px;margin-top:4px}
.rift-subgroups-shared{margin:0 0 10px;padding:6px 10px;border:1px solid var(--rift-chat-line);border-radius:6px}
.rift-subgroups-shared label{display:block}
.rift-subgroups-found,.rift-subgroups-chips{display:flex;flex-wrap:wrap;gap:4px;margin:4px 0}
.rift-subgroups-option{padding:3px 8px;border:1px solid var(--rift-chat-line);border-radius:100px;background:transparent;color:var(--rift-chat-text);cursor:pointer}
.rift-subgroups-chip{display:inline-flex;align-items:center;gap:4px;padding:2px 4px 2px 8px;border-radius:100px;background:var(--rift-chat-action);color:var(--rift-chat-action-text)}
.rift-subgroups-remove{padding:0 4px;border:0;background:transparent;color:inherit;cursor:pointer}
.rift-subgroups-error{margin:0 0 8px;color:var(--rift-chat-accent);font-weight:bold}
.rift-mention-subgroup small{display:block;opacity:.75;font-size:10px}
.rift-subgroup-dialog label{display:block;margin:4px 0}