.page-agent-chat{--ac-height:calc(100dvh - var(--space-4) * 2)}.ac-root{height:var(--ac-height);border:1px solid var(--color-border);border-radius:var(--radius-lg,16px);background:var(--color-surface);grid-template-columns:248px minmax(0,1fr);min-height:480px;display:grid;position:relative;overflow:hidden}.ac-history{gap:var(--space-2);min-height:0;padding:var(--space-3);border-right:1px solid var(--color-border);background:var(--color-surface-muted);flex-direction:column;display:flex}.ac-history-head{min-height:28px;padding:0 var(--space-1);font-size:var(--text-sm,14px);justify-content:space-between;align-items:center;display:flex}.ac-new{justify-content:center;width:100%;height:34px;font-size:13px}.ac-search,.ac-rename{width:100%;height:32px;padding:0 var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm,8px);background:var(--color-surface);color:var(--color-text);font:inherit;font-size:13px}.ac-history-label{padding:var(--space-1) var(--space-1) 0}.ac-history-list{flex:1;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.ac-history-list li{border-radius:var(--radius-sm,8px);align-items:center;display:flex;position:relative}.ac-history-list li:hover,.ac-history-list li.active{background:var(--color-hover)}.ac-history-list li.active .ac-history-item{color:var(--color-text);font-weight:600}.ac-history-item{min-width:0;padding:7px var(--space-2);color:var(--color-text-secondary);font:inherit;text-align:left;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:0 0;border:0;flex:1;font-size:13px;overflow:hidden}.ac-history-actions{gap:2px;padding-right:4px;display:none}.ac-history-list li:hover .ac-history-actions,.ac-history-list li.active .ac-history-actions{display:inline-flex}.ac-history-empty{padding:var(--space-2)}.ac-replicate{align-items:center;gap:var(--space-2);padding:8px var(--space-2);border-top:1px solid var(--color-border);color:var(--color-text-secondary);font-size:13px;text-decoration:none;display:inline-flex}.ac-replicate:hover{color:var(--color-brand)}.ac-icon-btn{width:26px;height:26px;color:var(--color-text-tertiary);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;padding:0;display:inline-grid}.ac-icon-btn:hover{background:var(--color-pressed);color:var(--color-text)}.ac-only-mobile,.ac-scrim{display:none}.ac-main{flex-direction:column;min-width:0;min-height:0;display:flex}.ac-main-head{align-items:center;gap:var(--space-2);height:44px;padding:0 var(--space-4);border-bottom:1px solid var(--color-border);display:flex}.ac-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;margin:0;font-size:14px;font-weight:600;overflow:hidden}.ac-scroll{overscroll-behavior:contain;flex:1;min-height:0;overflow-y:auto}.ac-messages{gap:var(--space-3);max-width:820px;padding:var(--space-4);flex-direction:column;margin:0 auto;list-style:none;display:flex}.ac-msg{min-width:0;display:flex}.ac-msg.role-user{justify-content:flex-end}.ac-bubble{background:var(--color-brand-soft);max-width:min(78%,560px);color:var(--color-text);border-radius:14px 14px 4px;padding:8px 12px;font-size:14px;line-height:1.6}.ac-bubble p{white-space:pre-wrap;word-break:break-word;margin:0}.ac-msg-attachments{flex-wrap:wrap;gap:4px;margin-bottom:4px;display:flex}.ac-chip{background:var(--color-surface);color:var(--color-brand);border-radius:999px;padding:1px 6px}.ac-reply{white-space:pre-wrap;word-break:break-word;max-width:100%;font-size:14px;line-height:1.7}.ac-thinking{align-items:center;gap:var(--space-2);display:inline-flex}.ac-spinner{border:2px solid var(--color-brand-muted,#c9cdfe);border-top-color:var(--color-brand);border-radius:50%;width:12px;height:12px;animation:.8s linear infinite ac-spin;display:inline-block}@keyframes ac-spin{to{transform:rotate(360deg)}}.ac-script,.ac-card{border:1px solid var(--color-border);background:var(--color-surface);width:min(100%,560px);box-shadow:var(--shadow-xs);border-radius:12px}.ac-script-head,.ac-card-head{justify-content:space-between;align-items:center;gap:var(--space-2);border-bottom:1px solid var(--color-border);color:var(--color-text-secondary);padding:8px 12px;font-size:12px;display:flex}.ac-script-head span{align-items:center;gap:4px;display:inline-flex}.ac-script-body{max-height:320px;font:inherit;white-space:pre-wrap;margin:0;padding:10px 12px;font-size:13px;line-height:1.7;overflow:auto}.ac-mini-btn{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:4px;padding:3px 8px;font-size:12px;text-decoration:none;display:inline-flex}.ac-mini-btn:hover:not(:disabled){color:var(--color-brand);border-color:var(--color-brand-ring,var(--color-brand))}.ac-mini-btn:disabled{cursor:default;opacity:.7}.ac-card-kind{color:var(--color-text);font-weight:600}.ac-card-model{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ac-card-prompt{-webkit-line-clamp:4;-webkit-box-orient:vertical;margin:0;padding:10px 12px 0;font-size:13px;line-height:1.6;display:-webkit-box;overflow:hidden}.ac-card-params{flex-wrap:wrap;gap:4px 12px;margin:8px 0 0;padding:0 12px;font-size:12px;display:flex}.ac-card-params div{gap:4px;display:inline-flex}.ac-card-params dt{color:var(--color-text-tertiary)}.ac-card-params dd{margin:0}.ac-card-foot{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;padding:10px 12px;display:flex}.ac-card-cost{color:var(--color-brand);font-size:13px;font-weight:600}.ac-card-actions{gap:var(--space-2);display:inline-flex}.ac-btn{height:30px;padding:0 12px;font-size:13px}.ac-card.status-cancelled,.ac-card.status-failed{opacity:.75}.ac-job{padding:0 12px 12px}.ac-job-status{align-items:center;gap:6px;padding:0 12px 10px;display:inline-flex}.ac-job .ac-job-status{padding:0 0 8px}.ac-job-status.failed{color:var(--color-danger)}.ac-job-status.succeeded{color:var(--color-success)}.ac-progress{background:var(--color-surface-sunken);border-radius:999px;height:4px;overflow:hidden}.ac-progress span{border-radius:inherit;background:var(--gradient-brand,var(--color-brand));width:40%;height:100%;animation:1.4s ease-in-out infinite ac-progress;display:block}@keyframes ac-progress{0%{transform:translate(-100%)}to{transform:translate(250%)}}.ac-results{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(160px,1fr));display:grid}.ac-result{margin:0}.ac-result img,.ac-result video,.ac-result-skeleton{aspect-ratio:1;object-fit:contain;background:var(--color-surface-sunken);border-radius:8px;width:100%;display:block}.ac-result figcaption{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.ac-welcome{max-width:640px;padding:clamp(24px, 10vh, 96px) var(--space-4) var(--space-4);text-align:center;flex-direction:column;align-items:center;margin:0 auto;display:flex}.ac-welcome-mark{background:var(--color-brand-soft);width:44px;height:44px;color:var(--color-brand);border-radius:14px;place-items:center;display:grid}.ac-welcome h2{margin:var(--space-3) 0 var(--space-1);font-size:20px}.ac-welcome p{margin:0}.ac-notice{background:var(--color-warning-soft);color:var(--color-warning);border-radius:8px;padding:6px 12px;margin-top:var(--space-3)!important}.ac-quick{justify-content:center;gap:var(--space-2);margin-top:var(--space-5,20px);flex-wrap:wrap;display:flex}.ac-quick-item{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);font:inherit;cursor:pointer;border-radius:999px;padding:7px 12px;font-size:13px}.ac-quick-item:hover{border-color:var(--color-brand-ring,var(--color-brand));color:var(--color-brand)}.ac-quick-link{margin-top:var(--space-4);color:var(--color-text-tertiary);text-decoration:none}.ac-quick-link:hover{color:var(--color-brand)}.ac-composer-wrap{width:100%;max-width:852px;padding:0 var(--space-4) var(--space-2);flex:none;margin:0 auto}.ac-error{color:var(--color-danger);margin:0 0 6px}.ac-composer{border:1px solid var(--color-border-strong,var(--color-border));background:var(--color-surface);box-shadow:var(--shadow-sm);border-radius:14px;padding:8px 10px;position:relative}.ac-composer:focus-within{border-color:var(--color-brand-ring,var(--color-brand))}.ac-attachments{flex-wrap:wrap;gap:6px;margin-bottom:6px;display:flex}.ac-attachment{border:1px solid var(--color-border);background:var(--color-surface-muted);border-radius:8px;align-items:center;gap:4px;max-width:180px;padding:2px 4px 2px 2px;font-size:12px;display:inline-flex}.ac-attachment img,.ac-attachment-type{object-fit:cover;background:var(--color-surface-sunken);border-radius:6px;flex:none;width:24px;height:24px}.ac-attachment-type{color:var(--color-text-tertiary);place-items:center;font-size:9px;display:grid}.ac-attachment-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ac-attachment button{color:var(--color-text-tertiary);cursor:pointer;background:0 0;border:0;place-items:center;padding:2px;display:inline-grid}.ac-mentions{z-index:5;border:1px solid var(--color-border);background:var(--color-surface);min-width:180px;box-shadow:var(--shadow-md);border-radius:10px;margin:0;padding:4px;list-style:none;position:absolute;bottom:calc(100% + 4px);left:10px}.ac-mentions button{justify-content:space-between;gap:var(--space-3);width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:6px 8px;font-size:13px;display:flex}.ac-mentions button:hover{background:var(--color-hover)}.ac-input{resize:none;width:100%;min-height:44px;max-height:160px;color:var(--color-text);font:inherit;field-sizing:content;background:0 0;border:0;outline:none;padding:2px;font-size:14px;line-height:1.6;display:block}.ac-composer-bar{align-items:center;gap:var(--space-2);margin-top:4px;display:flex}.ac-add{border:1px solid var(--color-border);background:var(--color-surface);height:28px;color:var(--color-text-secondary);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:4px;padding:0 10px;font-size:13px;display:inline-flex}.ac-add:hover:not(:disabled){color:var(--color-brand)}.ac-spent{white-space:nowrap;margin-left:auto}.ac-send{background:var(--color-brand);width:30px;height:30px;color:var(--color-text-on-brand,#fff);cursor:pointer;border:0;border-radius:50%;place-items:center;padding:0;display:inline-grid}.ac-send:disabled{background:var(--color-surface-sunken);color:var(--color-text-tertiary);cursor:not-allowed}.ac-disclaimer{color:var(--color-text-tertiary);text-align:center;margin:6px 0 0;font-size:11px}@media (max-width:768px){.page-agent-chat{--ac-height:calc(100dvh - 60px - 58px - env(safe-area-inset-bottom) - var(--space-3) * 2)}.ac-root{border-radius:12px;grid-template-columns:minmax(0,1fr);min-height:360px}.ac-only-mobile{display:inline-grid}.ac-history{z-index:20;border-right:1px solid var(--color-border);width:min(82%,300px);box-shadow:var(--shadow-lg);transition:transform .2s;position:absolute;top:0;bottom:0;left:0;transform:translate(-105%)}.ac-history.open{transform:translate(0)}.ac-history-actions{display:inline-flex}.ac-scrim{z-index:15;background:var(--color-overlay,#0000004d);border:0;display:block;position:absolute;inset:0}.ac-main-head{height:40px;padding:0 var(--space-2)}.ac-title{text-align:center}.ac-messages{padding:var(--space-3)}.ac-bubble{max-width:88%}.ac-composer-wrap{padding:0 var(--space-2) var(--space-1)}.ac-welcome h2{font-size:18px}.ac-quick{flex-direction:column;align-items:stretch}}.ac-mentions-label{padding:var(--space-1) var(--space-3) 0;pointer-events:none}.ac-mention-thumb{width:20px;height:20px;margin-right:var(--space-1);border-radius:var(--radius-xs,4px);object-fit:cover;vertical-align:middle}.ac-chip-subject,.ac-attachment-subject{background:var(--color-brand-soft);color:var(--color-brand)}.ac-card-remix .ac-card-model{text-overflow:ellipsis;white-space:nowrap;max-width:60%;overflow:hidden}.ac-consent{align-items:center;gap:var(--space-2);margin:var(--space-2) 0;color:var(--color-text-secondary);display:flex}