.agent-actions{position:relative;display:inline-flex;align-items:center;z-index:30;user-select:none}.agent-actions__trigger-group{display:inline-flex;align-items:stretch;height:var(--action-bar-height, 40px);background:var(--action-bar-bg, var(--surface-glass));border:var(--action-bar-border, 1px solid var(--border-strong));border-radius:var(--action-bar-radius, var(--radius-pill));box-shadow:var(--shadow-sm);backdrop-filter:var(--action-bar-backdrop, blur(16px));-webkit-backdrop-filter:var(--action-bar-backdrop, blur(16px));transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);overflow:hidden}.agent-actions__trigger-group:hover,.agent-actions__trigger-group.is-open{border-color:var(--brand-cyan);box-shadow:0 4px 16px #38bdf829;background:var(--surface)}.agent-actions__btn-copy{display:inline-flex;align-items:center;gap:7px;padding:0 14px;height:100%;font-family:var(--font);font-size:var(--btn-font-size-md, 13.5px);font-weight:var(--btn-font-weight, 600);color:var(--heading);background:transparent;cursor:pointer;border:none;transition:background var(--t-fast),color var(--t-fast);white-space:nowrap}.agent-actions__btn-copy:hover{background:var(--surface-2)}.agent-actions__btn-copy:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:-2px}.agent-actions__btn-copy.is-copied{color:var(--brand-teal)}.agent-actions__icon-copy{width:16px;height:16px;flex-shrink:0;stroke:currentColor;transition:transform var(--t-fast),stroke var(--t-fast)}.agent-actions__divider{width:1px;background:var(--border);margin:6px 0;opacity:.8}.agent-actions__btn-toggle{display:inline-flex;align-items:center;justify-content:center;padding:0 10px;height:100%;background:transparent;cursor:pointer;border:none;color:var(--text-muted);transition:background var(--t-fast),color var(--t-fast)}.agent-actions__btn-toggle:hover,.agent-actions__btn-toggle.is-open{background:var(--surface-2);color:var(--heading)}.agent-actions__btn-toggle:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:-2px}.agent-actions__chevron{width:15px;height:15px;stroke:currentColor;transition:transform .22s cubic-bezier(.16,1,.3,1)}.agent-actions__btn-toggle.is-open .agent-actions__chevron{transform:rotate(180deg)}.agent-actions__menu{position:absolute;top:calc(100% + 8px);right:0;width:320px;max-width:calc(100vw - 32px);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-lg, 24px);padding:10px;box-shadow:0 20px 48px #00000080,0 0 0 1px var(--border);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:100;display:flex;flex-direction:column;gap:4px;animation:agentMenuIn .18s cubic-bezier(.16,1,.3,1) forwards;transform-origin:top right}@keyframes agentMenuIn{0%{opacity:0;transform:translateY(-6px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.agent-actions__item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border-radius:12px;background:transparent;border:none;text-align:left;cursor:pointer;color:var(--text);transition:background var(--t-fast),transform var(--t-fast),color var(--t-fast);text-decoration:none;box-sizing:border-box}.agent-actions__item:hover,.agent-actions__item:focus-visible{background:var(--surface-2);outline:none;transform:translate(2px)}.agent-actions__item:active{transform:scale(.99)}.agent-actions__item.is-copied{background:var(--brand-soft)}.agent-actions__item.is-copied .agent-actions__item-title{color:var(--brand-teal)}.agent-actions__item-icon{width:38px;height:38px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--text);transition:border-color var(--t-fast),background var(--t-fast),color var(--t-fast)}.agent-actions__item:hover .agent-actions__item-icon{border-color:var(--border-brand);background:var(--surface);color:var(--brand-cyan)}.agent-actions__item-icon svg{width:18px;height:18px}.agent-actions__item--claude:hover .agent-actions__item-icon{color:#d97706;border-color:#d9770666}.agent-actions__item--chatgpt:hover .agent-actions__item-icon{color:#10a37f;border-color:#10a37f66}.agent-actions__item--perplexity:hover .agent-actions__item-icon{color:#22d3ee;border-color:#22d3ee66}.agent-actions__item-body{display:flex;flex-direction:column;min-width:0;flex:1}.agent-actions__item-title{font-size:14px;font-weight:600;color:var(--heading);display:inline-flex;align-items:center;gap:4px}.agent-actions__item-arrow{font-size:13px;color:var(--text-muted);font-weight:400}.agent-actions__item-sub{font-size:12px;color:var(--text-muted);line-height:1.35;margin-top:2px}.agent-actions__chatbots-section{margin-top:4px;padding-top:6px;border-top:1px solid var(--border)}.agent-actions__chatbots-header{font-size:11px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:4px 12px 6px}.agent-actions__chatbots-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:0 4px}.agent-actions__chatbot-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:8px 4px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-soft);font-size:11px;font-weight:500;cursor:pointer;transition:background var(--t-fast),border-color var(--t-fast),color var(--t-fast),transform var(--t-fast),box-shadow var(--t-fast);text-decoration:none}.agent-actions__chatbot-btn:hover{background:var(--surface);transform:translateY(-1.5px)}.agent-actions__chatbot-btn svg{width:17px;height:17px;transition:transform var(--t-fast),color var(--t-fast)}.agent-actions__chatbot-btn:hover svg{transform:scale(1.1)}.agent-actions__chatbot-btn--claude:hover{border-color:#d9775780;color:#d97757;box-shadow:0 4px 12px #d9775726}.agent-actions__chatbot-btn--claude svg{color:#d97757}.agent-actions__chatbot-btn--chatgpt:hover{border-color:#10a37f80;color:#10a37f;box-shadow:0 4px 12px #10a37f26}.agent-actions__chatbot-btn--chatgpt svg{color:#10a37f}.agent-actions__chatbot-btn--perplexity:hover{border-color:#1fb8cd80;color:#1fb8cd;box-shadow:0 4px 12px #1fb8cd26}.agent-actions__chatbot-btn--perplexity svg{color:#1fb8cd}.agent-actions__chatbot-btn--gemini:hover{border-color:#8e75b280;color:#9d7fe6;box-shadow:0 4px 12px #8e75b226}.agent-actions__chatbot-btn--gemini svg{color:#9d7fe6}.agent-actions__toast{position:fixed;bottom:32px;right:32px;z-index:100000;display:flex;align-items:center;gap:12px;padding:14px 20px;max-width:460px;background:var(--surface);color:var(--heading);border:1px solid var(--border-brand);border-radius:14px;box-shadow:0 20px 48px #00000073,0 0 0 1px var(--border),0 0 24px #38bdf826;font-family:var(--font);font-size:13.5px;font-weight:500;line-height:1.4;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);animation:agentToastIn .24s cubic-bezier(.16,1,.3,1) forwards}@keyframes agentToastIn{0%{opacity:0;transform:translateY(14px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.agent-actions__toast-icon{width:28px;height:28px;border-radius:8px;background:var(--brand-soft);color:var(--brand-teal);display:flex;align-items:center;justify-content:center;flex-shrink:0}.agent-actions__toast-icon svg{width:16px;height:16px}.agent-actions__toast-text{flex:1;color:var(--heading)}.agent-actions__toast-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:color var(--t-fast),background var(--t-fast)}.agent-actions__toast-close:hover{color:var(--heading);background:var(--surface-2)}.agent-actions__backdrop{position:fixed;inset:0;z-index:90;background:transparent}.page-hero-top-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:24px}.page-hero-top-bar .breadcrumbs{margin-bottom:0}@media (max-width: 640px){.page-hero-top-bar{flex-direction:column;align-items:flex-start;gap:12px}.agent-actions{width:100%}.article-action-cluster .agent-actions{width:auto;flex-shrink:0}.article-action-cluster .agent-actions__trigger-group{height:36px}.agent-actions__btn-copy{flex:1;justify-content:center}.article-action-cluster .agent-actions__btn-copy{flex:initial;padding:0 8px 0 10px;font-size:12px;gap:5px}.article-action-cluster .agent-actions__btn-toggle{padding:0 7px}.agent-actions__menu{width:300px;max-width:calc(100vw - 32px);right:0;left:auto}.agent-actions__toast{left:16px;right:16px;bottom:16px;max-width:none}}