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var(--shell-spacing-md);background:var(--shell-surface-brand-soft);border-radius:var(--shell-radius-md) var(--shell-radius-md) 0 0;color:var(--shell-color-text-muted);border:1px solid var(--shell-color-border);border-bottom:none;font-size:.85rem;display:flex}.shell-chat-reply-indicator-icon{font-size:1rem}.shell-chat-reply-indicator-text{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.shell-chat-reply-indicator-cancel{color:var(--shell-color-text-muted);cursor:pointer;border-radius:var(--shell-radius-sm);transition:all var(--shell-transition-fast);background:none;border:none;justify-content:center;align-items:center;width:20px;height:20px;font-size:1.2rem;display:flex}.shell-chat-reply-indicator-cancel:hover{background:var(--shell-color-background-hover);color:var(--shell-color-text)}.shell-chat-reply-count{margin-left:var(--shell-spacing-sm);border-radius:var(--shell-radius-sm);padding:2px 6px;font-size:.75rem;font-weight:500}.shell-chat-action-btn.active,.shell-chat-reply-count{background:var(--shell-surface-brand-soft);color:var(--shell-color-brand)}