.sd-item{border-bottom:1px solid var(--line,var(--bb-theme-line, #292929));min-width:0}.sd-summary{display:flex!important;align-items:center;gap:12px;width:100%;text-align:left;border:0!important;border-radius:0!important;background:rgba(var(--bb-theme-surface-rgb, 0,0,0), 0.0)!important;color:inherit;padding:16px 2px!important;cursor:pointer}.sd-summary .personal-discussion-copy{flex:1;min-width:0;display:grid;gap:5px}.sd-summary strong{font-size:15px;font-weight:600;overflow-wrap:anywhere}.sd-summary small{font-size:12px;color:var(--muted,var(--bb-theme-muted, #959595));display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sd-symbol{color:var(--accent,var(--bb-theme-accent, #b8ff3d));font-size:24px;width:26px;text-align:center}.sd-chevron{color:var(--muted,var(--bb-theme-muted, #999));transition:transform .15s}.sd-summary[aria-expanded=true] .sd-chevron{transform:rotate(180deg)}.sd-detail{min-width:0;border:1px solid var(--line,var(--bb-theme-line, #292929));border-radius:12px;overflow:hidden;background:var(--bb-theme-surface, #080808);color:var(--bb-theme-ink, #f3f3f3)}.sd-detail-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border-bottom:1px solid var(--bb-theme-line, #292929);font-size:12px;color:var(--bb-theme-muted, #aaa)}.sd-detail-bar button{min-height:40px;border:0;background:rgba(var(--bb-theme-surface-rgb, 0,0,0), 0.0);color:var(--bb-theme-ink, #eee);font:inherit;cursor:pointer}.sd-frame{display:block;width:100%;height:580px;min-height:300px;border:0;background:var(--bb-theme-surface, #080808)}.sd-expansion{padding-bottom:14px}.sd-error{color:var(--bb-theme-muted, #cfaaaa);font-size:13px;padding:12px 0}.sd-empty{padding:18px 0;color:var(--bb-theme-muted, #999);font-size:13px}.sd-actions{display:flex;gap:10px;flex-wrap:wrap;padding:12px 0}.sd-actions button{min-height:40px}.im-card-dialog .sd-detail,.im-group-dialog .sd-detail{margin:16px 0}.im-card-dialog,.im-group-dialog{width:min(640px,calc(100vw - 24px))!important;max-height:90vh!important;max-height:90dvh!important}.im-profile-settings{border-bottom:1px solid var(--bb-theme-line, #333);padding:12px 0}.im-profile-settings summary{cursor:pointer;font-weight:600;min-height:40px}.chat-sheet-panel{max-height:85vh;max-height:85dvh;overflow-y:auto;overscroll-behavior:contain}.chat-sheet-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.chat-sheet-heading button{width:44px;height:44px;border:0;background:rgba(var(--bb-theme-surface-rgb, 0,0,0), 0.0);color:inherit;font-size:26px;cursor:pointer}.sd-summary:focus-visible,.sd-detail button:focus-visible{outline:2px solid var(--bb-theme-accent, #b8ff3d);outline-offset:2px}
.sd-detail-bar[hidden]{display:none!important}.sd-identity{border:0;border-radius:0;background:rgba(var(--bb-theme-surface-rgb, 0,0,0), 0.0)}.sd-identity>.sd-frame{min-height:150px}.im-card-dialog,.im-group-dialog{background:var(--bb-theme-surface, #080808)!important;color:var(--bb-theme-ink, #eee)!important;border:1px solid var(--bb-theme-line, #303030)!important;border-radius:18px!important;padding:18px!important}.im-card-dialog>header,.im-group-dialog>header{border-bottom:1px solid var(--bb-theme-line, #262626);padding-bottom:16px}.im-profile-settings{border-color:var(--bb-theme-line, #262626)}.im-card-dialog .im-avatar,.im-group-dialog .im-avatar{background:var(--bb-theme-surface, #202020)!important}.im-card-dialog .sd-detail,.im-group-dialog .sd-detail{margin:4px 0}.im-card-dialog .im-x,.im-group-dialog .im-x{min-width:44px;min-height:44px}.sd-summary .personal-discussion-copy strong{line-height:1.5}

.sd-person-dialog{width:min(620px,calc(100vw - 20px));padding:0;border:1px solid var(--bb-theme-line, #303030);border-radius:14px;background:var(--bb-theme-surface, #080808);color:var(--bb-theme-ink, #eee);max-height:90dvh}.sd-person-dialog::backdrop{background:rgba(var(--bb-theme-shadow-rgb, 0,0,0), 0.6)}

.im-card-dialog>header,.im-group-dialog>header{position:sticky;top:-18px;background:var(--bb-theme-surface, #080808);z-index:5;margin-top:-1px;padding-top:8px}.sd-detail-bar{position:sticky;top:0;z-index:2;background:var(--bb-theme-surface, #111)}.sd-expansion .sd-frame{min-height:150px}

.sd-actions button{background:var(--bb-theme-surface, #171717)!important;border:1px solid var(--bb-theme-line, #333)!important;color:var(--bb-theme-ink, #eee)!important;border-radius:8px!important;padding:8px 12px!important;font-size:13px!important;font-weight:500!important;box-shadow:none!important}
body #chat-action-sheet{background:rgba(var(--bb-theme-canvas-rgb, 0,0,0), 0.5333333333333333)}body #chat-action-sheet .chat-sheet-panel{background:var(--bb-theme-canvas, #111)!important;color:var(--bb-theme-ink, #eee)!important;border-color:var(--bb-theme-line, #303030)!important;box-shadow:0 -12px 40px rgba(var(--bb-theme-shadow-rgb, 0,0,0), 0.3333333333333333)!important}body #chat-action-sheet .chat-sheet-name,body #chat-action-sheet .chat-sheet-action{color:var(--bb-theme-ink, #eee)!important}body #chat-action-sheet .chat-sheet-sub,body #chat-action-sheet .sheet-icon{color:var(--bb-theme-muted, #999)!important}body #chat-action-sheet .chat-sheet-profile,body #chat-action-sheet .chat-sheet-action{border-color:var(--bb-theme-line, #282828)!important}body #chat-action-sheet .chat-sheet-avatar{background:var(--bb-theme-canvas, #242424)!important;color:var(--bb-theme-ink, #eee)!important}