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14px;font-size:12px;display:block}.ac-action:hover{background:#f3f4f6}.ac-action-danger{color:var(--danger)}.ac-action-danger:hover{background:var(--danger-bg)}.ac-empty{text-align:center;color:var(--muted);padding:48px 24px;font-size:14px}.ac-load-more-wrap{text-align:center;padding:12px}.ac-load-more-btn{border:1px solid var(--line);border-radius:var(--radius);color:var(--accent-text);cursor:pointer;background:0 0;padding:8px 20px;font-size:13px;font-weight:500}.ac-load-more-btn:hover:not(:disabled){border-color:var(--accent);background:var(--accent-light)}.ac-load-more-btn:disabled{opacity:.5;cursor:not-allowed}.hist-pin-icon{vertical-align:middle;color:#94a3b8;flex-shrink:0;margin-right:4px;display:inline-block}.shared-task-view{max-width:800px;margin:0 auto;padding:2rem 1rem;font-family:inherit}.shared-task-loading,.shared-task-error{text-align:center;color:var(--text-muted,#666);padding:4rem 1rem}.shared-task-error h2{margin-bottom:.5rem}.shared-task-header{border-bottom:1px solid var(--border-color,#e0e0e0);margin-bottom:2rem;padding-bottom:1rem}.shared-task-mode-badge{text-transform:uppercase;background:var(--accent-bg,#e8f0fe);color:var(--accent-text,#1a73e8);border-radius:4px;margin-bottom:.5rem;padding:.2rem .6rem;font-size:.75rem;font-weight:600;display:inline-block}.shared-task-title{margin:.5rem 0 .25rem;font-size:1.4rem}.shared-task-date{color:var(--text-muted,#666);font-size:.85rem}.shared-task-section{margin-bottom:1.5rem}.shared-task-section-label{text-transform:uppercase;color:var(--text-muted,#888);margin-bottom:.5rem;font-size:.8rem;font-weight:600}.shared-task-message{background:var(--card-bg,#f8f9fa);border-radius:8px;padding:1rem}.shared-task-footer{text-align:center;color:var(--text-muted,#999);border-top:1px solid var(--border-color,#e0e0e0);margin-top:2rem;padding-top:2rem;font-size:.8rem}