.chat-view{--chat-bg:color-mix(in srgb,var(--bg) 70%,var(--bg-tint));--chat-out:color-mix(in srgb,var(--brand) 13%,var(--surface));--chat-out-ink:var(--text);--chat-in:var(--surface);--chat-note:color-mix(in srgb,#facc15 22%,var(--surface));--chat-note-border:color-mix(in srgb,#eab308 45%,transparent);--chat-radius:18px;position:relative;display:flex;flex-direction:column;min-height:0;height:100%;background:var(--chat-bg);isolation:isolate}[data-theme=dark] .chat-view{--chat-out:color-mix(in srgb,var(--brand) 34%,var(--surface));--chat-note:color-mix(in srgb,#facc15 16%,var(--surface))}.chat-view:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.55;background-image:radial-gradient(color-mix(in srgb,var(--brand) 9%,transparent) 1px,transparent 1.4px);background-size:22px 22px}.chat-icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;flex:none;border-radius:12px;color:var(--muted);transition:background var(--dur-fast),color var(--dur-fast)}.chat-icon-btn:hover{background:var(--surface-2);color:var(--text)}.chat-icon-btn[data-danger=true]{color:var(--danger)}.chat-bubble button:focus-visible,.chat-icon-btn:focus-visible,.chat-send:focus-visible{outline:none;box-shadow:var(--focus-ring)}.chat-spin{animation:spin .9s linear infinite}.chat-view-head{display:flex;align-items:center;gap:8px;min-height:64px;padding:8px 12px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);z-index:3}.chat-view-head>:first-child{flex:1;min-width:0}.chat-view-head-tools{display:flex;align-items:center;gap:2px;flex:none}.chat-search{position:relative;display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--border);z-index:4}.chat-search label{flex:1;display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border-radius:12px;background:var(--surface-2);color:var(--muted)}.chat-search input{flex:1;min-width:0;border:0;background:transparent;color:var(--text);font-size:15px;outline:none}.chat-search-results{position:absolute;top:100%;inset-inline:12px;max-height:min(360px,55vh);overflow-y:auto;padding:6px;border-radius:16px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg);animation:pop-in var(--dur-fast) var(--ease)}.chat-search-results button{display:grid;grid-template-columns:1fr auto;gap:2px 10px;width:100%;text-align:start;padding:9px 11px;border-radius:11px}.chat-search-results button:hover{background:var(--surface-2)}.chat-search-results strong{font-size:13px}.chat-search-results span{grid-column:1/-1;color:var(--text-2);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-search-results time{grid-row:1;grid-column:2;color:var(--faint);font-size:12px}.chat-search-results p{padding:14px;color:var(--muted);text-align:center}.chat-offline{display:flex;align-items:center;justify-content:center;gap:8px;padding:7px 12px;background:var(--warning-soft);color:var(--warning);font-size:13px;font-weight:700;z-index:2}.chat-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scroll-padding-bottom:24px;outline:none}.chat-scroll-inner{display:flex;flex-direction:column;gap:2px;width:min(860px,100%);margin:0 auto;padding:14px clamp(10px,3vw,28px) 18px;min-height:100%;justify-content:flex-end}.chat-older{align-self:center;display:inline-flex;align-items:center;gap:6px;margin:4px 0 10px;padding:6px 14px;border-radius:99px;background:var(--surface);border:1px solid var(--border);color:var(--muted);font-size:12.5px;font-weight:700}.chat-day{position:sticky;top:6px;z-index:1;display:flex;justify-content:center;margin:12px 0 8px;pointer-events:none}.chat-day span{padding:4px 12px;border-radius:99px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px);box-shadow:var(--shadow-xs);border:1px solid var(--border);color:var(--text-2);font-size:12px;font-weight:750}.chat-unread-divider{display:flex;justify-content:center;margin:10px -28px;padding:5px;background:color-mix(in srgb,var(--brand) 8%,transparent)}.chat-unread-divider span{color:var(--brand);font-size:12.5px;font-weight:800}.chat-skeleton{display:grid;gap:10px;padding:12px 0}.chat-skeleton span{height:44px;border-radius:16px;background:linear-gradient(90deg,var(--surface-2),var(--surface-3),var(--surface-2));background-size:200% 100%;animation:shimmer 1.2s linear infinite}.chat-skeleton span[data-outgoing=true]{justify-self:end}.chat-thread-error{display:flex;flex-direction:column;align-items:center;gap:10px;margin:auto;padding:20px;color:var(--danger);text-align:center}.chat-system{display:flex;justify-content:center;margin:8px 0}.chat-system span{display:inline-flex;align-items:center;gap:6px;max-width:86%;padding:5px 12px;border-radius:12px;background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px dashed var(--border-strong);color:var(--text-2);font-size:12.5px;line-height:1.6;text-align:center}.chat-system[data-internal] span{background:var(--chat-note);border-color:var(--chat-note-border)}.chat-system time{color:var(--faint);font-size:11px}.chat-row{position:relative;display:flex;align-items:flex-end;gap:8px;margin-top:8px;border-radius:14px;transition:background var(--dur)}.chat-row[data-grouped=true]{margin-top:2px}.chat-row[data-outgoing=true]{flex-direction:row-reverse}.chat-row[data-selecting]{cursor:pointer;padding-inline:4px}.chat-row[data-selected]{background:color-mix(in srgb,var(--brand) 10%,transparent)}.chat-row[data-flash] .chat-bubble{animation:chat-flash 1.4s var(--ease)}@keyframes chat-flash{0%,60%{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 55%,transparent)}to{box-shadow:var(--shadow-xs)}}.chat-check{display:grid;place-items:center;align-self:center;width:22px;height:22px;flex:none;border-radius:50%;border:2px solid var(--border-strong);color:transparent;background:var(--surface)}.chat-row[data-selected] .chat-check{background:var(--brand);border-color:var(--brand);color:#fff}.chat-bubble{position:relative;display:flex;flex-direction:column;gap:4px;max-width:min(78%,560px);min-width:84px;padding:7px 11px 6px;border-radius:var(--chat-radius);background:var(--chat-in);color:var(--text);box-shadow:var(--shadow-xs);border-end-start-radius:6px;animation:chat-in var(--dur) var(--ease-spring);overflow-wrap:anywhere}.chat-row[data-outgoing=true] .chat-bubble{background:var(--chat-out);color:var(--chat-out-ink);border-end-start-radius:var(--chat-radius);border-end-end-radius:6px}.chat-row[data-grouped=true] .chat-bubble{border-end-start-radius:var(--chat-radius);border-start-start-radius:8px}.chat-row[data-grouped=true][data-outgoing=true] .chat-bubble{border-start-start-radius:var(--chat-radius);border-start-end-radius:8px;border-end-end-radius:6px}@keyframes chat-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.chat-bubble,.chat-rec-dot,.chat-typing-dots i{animation:none!important}}.chat-bubble[data-internal]{background:var(--chat-note)!important;border:1px solid var(--chat-note-border)}.chat-bubble[data-failed]{outline:1px solid color-mix(in srgb,var(--danger) 50%,transparent)}.chat-bubble[data-emoji]{background:transparent!important;box-shadow:none;padding-inline:2px}.chat-bubble[data-emoji] .chat-text{font-size:42px;line-height:1.2}.chat-bubble[data-card]{min-width:min(280px,100%)}.chat-bubble[data-card]>*{min-width:0;max-width:100%}.chat-internal-label{display:inline-flex;align-items:center;gap:5px;color:color-mix(in srgb,#a16207 90%,var(--text));font-size:11.5px;font-weight:800}[data-theme=dark] .chat-internal-label{color:#fde047}.chat-sender{color:var(--brand);font-size:12.5px;font-weight:800}.chat-text{margin:0;font-size:15px;line-height:1.75;white-space:normal}.chat-text a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;word-break:break-all}.chat-text code{padding:1px 6px;border-radius:6px;background:color-mix(in srgb,var(--text) 8%,transparent);font-family:ui-monospace,monospace;font-size:.88em;direction:ltr;unicode-bidi:isolate}.chat-search-results mark,.chat-text mark{background:color-mix(in srgb,var(--accent) 45%,transparent);color:inherit;border-radius:4px;padding:0 2px}.chat-deleted{gap:6px;font-size:14px;font-style:italic}.chat-deleted,.chat-meta{display:inline-flex;align-items:center;color:var(--muted)}.chat-meta{justify-content:flex-end;gap:4px;align-self:flex-end;margin-top:-2px;font-size:11px;line-height:1;white-space:nowrap;font-variant-numeric:tabular-nums}.chat-read{color:var(--info)}.chat-row[data-outgoing=true] .chat-read{color:var(--brand)}.chat-failed{color:var(--danger)}.chat-retry{display:flex;gap:8px;align-self:flex-end;margin-bottom:4px;font-size:12px}.chat-retry,.chat-retry button{align-items:center;color:var(--danger)}.chat-retry button{display:inline-flex;gap:4px;padding:3px 8px;border-radius:8px;background:var(--danger-soft);font-weight:750}.chat-quote{display:grid;gap:1px;width:100%;text-align:start;padding:5px 10px;border-radius:10px;border-inline-start:3px solid var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}.chat-quote[data-side=USER]{border-inline-start-color:var(--success);background:color-mix(in srgb,var(--success) 9%,transparent)}.chat-quote strong{color:var(--brand);font-size:12.5px}.chat-quote[data-side=USER] strong{color:var(--success)}.chat-quote span{color:var(--text-2);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-reactions{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:-16px;margin-top:2px;position:relative;z-index:1}.chat-reactions button{display:inline-flex;align-items:center;gap:3px;height:26px;padding:0 8px;border-radius:99px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-xs);font-size:14px}.chat-reactions button[data-mine=true]{border-color:var(--brand);background:var(--brand-soft)}.chat-reactions b{font-size:11px;color:var(--text-2)}.chat-row:has(.chat-reactions){margin-bottom:16px}.chat-hover-btn{position:absolute;top:50%;inset-inline-end:-40px;transform:translateY(-50%);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);color:var(--muted);opacity:0;transition:opacity var(--dur-fast)}.chat-row[data-outgoing=true] .chat-hover-btn{inset-inline-end:auto;inset-inline-start:-40px}.chat-bubble:hover .chat-hover-btn,.chat-hover-btn:focus-visible,.chat-hover-btn[aria-expanded=true]{opacity:1}@media (hover:none){.chat-hover-btn{display:none}}.chat-menu{position:absolute;top:calc(100% + 6px);inset-inline-start:0;z-index:20;display:grid;min-width:210px;padding:6px;border-radius:16px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg);animation:pop-in var(--dur-fast) var(--ease)}.chat-row[data-outgoing=true] .chat-menu{inset-inline-start:auto;inset-inline-end:0}.chat-menu>button{display:flex;align-items:center;gap:10px;height:40px;padding:0 10px;border-radius:10px;color:var(--text);font-size:14px;font-weight:650;text-align:start}.chat-menu>button:focus-visible,.chat-menu>button:hover{background:var(--surface-2);outline:none}.chat-menu>button[data-danger=true]{color:var(--danger)}.chat-menu-reactions{display:flex;justify-content:space-between;gap:2px;padding:2px 2px 6px;margin-bottom:4px;border-bottom:1px solid var(--border)}.chat-menu-reactions button{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;font-size:20px;transition:transform var(--dur-fast) var(--ease-spring),background var(--dur-fast)}.chat-menu-reactions button:hover{transform:scale(1.22);background:var(--surface-2)}.chat-menu-reactions button[data-active=true]{background:var(--brand-soft)}.chat-images{display:grid;gap:3px;margin:-3px -7px 0;border-radius:14px;overflow:hidden;width:min(320px,64vw)}.chat-images[data-count="2"],.chat-images[data-count="3"],.chat-images[data-count="4"]{grid-template-columns:1fr 1fr}.chat-images[data-count="3"] .chat-image:first-child{grid-column:1/-1}.chat-image{position:relative;display:block;aspect-ratio:1;background:var(--surface-3);overflow:hidden}.chat-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease)}.chat-image:hover img{transform:scale(1.03)}.chat-image-more,.chat-image-progress{position:absolute;inset:0;display:grid;place-items:center;background:rgba(8,12,24,.42);color:#fff;font-size:22px;font-weight:800}.chat-progress{width:40px;height:40px;transform:rotate(-90deg)}.chat-progress circle{fill:none;stroke-width:3.5;stroke:rgba(255,255,255,.28)}.chat-progress circle+circle{stroke:#fff;stroke-linecap:round;transition:stroke-dashoffset var(--dur)}.chat-file .chat-progress circle{stroke:color-mix(in srgb,var(--brand) 25%,transparent)}.chat-file .chat-progress circle+circle{stroke:var(--brand)}.chat-file{display:flex;align-items:center;gap:10px;min-width:min(250px,60vw);padding:8px 10px;border-radius:12px;background:color-mix(in srgb,var(--text) 5%,transparent);color:var(--text)}.chat-file:hover{background:color-mix(in srgb,var(--text) 9%,transparent)}.chat-file-icon{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:10px;background:var(--brand);color:#fff}.chat-file-meta{flex:1;min-width:0;display:grid}.chat-file-meta strong{font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-file-meta small{color:var(--muted);font-size:12px}.chat-voice{display:flex;align-items:center;gap:8px;width:min(300px,62vw);max-width:100%;padding:2px 0}.chat-voice-play{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:50%;background:var(--brand);color:#fff;box-shadow:var(--shadow-brand)}.chat-voice-play:disabled{opacity:.5}.chat-voice-wave{flex:1;min-width:0;display:flex;align-items:center;gap:1.5px;height:34px;cursor:pointer;direction:rtl;overflow:hidden}.chat-voice-wave i{flex:1;min-width:1px;height:var(--h);border-radius:2px;background:color-mix(in srgb,var(--text) 25%,transparent);transition:background var(--dur-fast)}.chat-voice-wave i[data-played=true]{background:var(--brand)}.chat-voice-rate{flex:none;min-width:34px;height:22px;border-radius:99px;background:color-mix(in srgb,var(--text) 8%,transparent);color:var(--text-2);font-size:11px;font-weight:800}.chat-voice-time{flex:none;min-width:34px;color:var(--muted);font-size:12px}.chat-card{display:grid;gap:6px;padding:10px 12px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.chat-row[data-outgoing=true] .chat-card{background:color-mix(in srgb,var(--surface) 70%,transparent)}.chat-card[data-tone=success]{border-color:color-mix(in srgb,var(--success) 40%,transparent);background:var(--success-soft)}.chat-card[data-tone=muted]{background:color-mix(in srgb,var(--surface-2) 70%,transparent)}.chat-card-head{display:flex;align-items:center;gap:7px;color:var(--brand)}.chat-card[data-tone=success] .chat-card-head{color:var(--success)}.chat-card p{margin:0;font-size:14px;line-height:1.7}.chat-card small{color:var(--muted);font-size:12px}.chat-typing{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;margin-top:10px;padding:8px 14px;border-radius:18px;border-end-start-radius:6px;background:var(--chat-in);box-shadow:var(--shadow-xs);color:var(--muted);font-size:13px;font-weight:650}.chat-typing-dots{display:inline-flex;gap:3px}.chat-typing-dots i{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:chat-dot 1.2s ease-in-out infinite}.chat-typing-dots i:nth-child(2){animation-delay:.15s}.chat-typing-dots i:nth-child(3){animation-delay:.3s}@keyframes chat-dot{0%,60%,to{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}.chat-jump{inset-inline-end:18px;bottom:96px;z-index:5;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md);color:var(--text-2);animation:pop-in var(--dur-fast) var(--ease)}.chat-jump,.chat-jump b{position:absolute;display:grid}.chat-jump b{top:-8px;min-width:22px;height:22px;padding:0 6px;place-items:center;border-radius:99px;background:var(--brand);color:#fff;font-size:11px}.chat-selection-bar{display:flex;align-items:center;gap:10px;min-height:64px;padding:8px 12px;background:var(--brand-soft);border-bottom:1px solid color-mix(in srgb,var(--brand) 25%,transparent);z-index:3;flex-wrap:wrap}.chat-selection-bar strong{color:var(--brand-ink)}.chat-selection-hint{color:var(--muted);font-size:12px}.chat-selection-actions{display:flex;gap:6px;margin-inline-start:auto;flex-wrap:wrap}.chat-composer{position:relative;display:grid;gap:6px;padding:8px clamp(8px,2vw,16px) calc(8px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--border);z-index:6}.chat-composer[data-internal]{background:color-mix(in srgb,#facc15 12%,var(--surface));border-top-color:color-mix(in srgb,#eab308 40%,transparent)}.chat-composer-disabled{padding:16px;text-align:center;color:var(--muted);background:var(--surface);border-top:1px solid var(--border);font-size:14px}.chat-composer-row{display:flex;align-items:flex-end;gap:6px;width:min(860px,100%);margin:0 auto}.chat-composer-tools{display:flex;align-items:center;padding-bottom:3px}.chat-attach-wrap{position:relative}.chat-attach-menu{position:absolute;bottom:calc(100% + 8px);inset-inline-start:0;z-index:30;display:grid;min-width:220px;padding:6px;border-radius:16px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg);animation:pop-in var(--dur-fast) var(--ease)}.chat-attach-menu button{display:flex;align-items:center;gap:10px;height:44px;padding:0 12px;border-radius:11px;font-size:14px;font-weight:650}.chat-attach-menu button:hover{background:var(--surface-2)}@media (pointer:fine){.chat-phone-only{display:none!important}}.chat-input{flex:1;display:flex;align-items:flex-end;gap:2px;min-height:46px;padding:3px 4px 3px 12px;padding-inline:14px 4px;border-radius:23px;background:var(--surface-2);border:1px solid transparent;transition:border-color var(--dur-fast),background var(--dur-fast)}.chat-input:focus-within{border-color:var(--brand);background:var(--surface);box-shadow:var(--focus-ring)}.chat-input[data-internal]{background:color-mix(in srgb,#facc15 16%,var(--surface))}.chat-input-lock{align-self:center;color:#a16207;flex:none}.chat-input textarea{flex:1;min-width:0;min-height:38px;max-height:204px;padding:8px 0;border:0;outline:none;resize:none;background:transparent;color:var(--text);font:inherit;font-size:15.5px;line-height:1.55;overscroll-behavior:contain}.chat-input textarea::placeholder{color:var(--faint)}.chat-send{display:grid;place-items:center;width:46px;height:46px;flex:none;border-radius:50%;background:var(--brand);color:#fff;box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease-spring),background var(--dur-fast)}.chat-send:hover{background:var(--brand-2)}.chat-send:active{transform:scale(.92)}.chat-send svg{transform:scaleX(-1)}.chat-send[data-mic] svg{transform:none}.chat-send:disabled{opacity:.6}.chat-composer-context{display:flex;align-items:center;gap:10px;width:min(860px,100%);margin:0 auto;padding:6px 10px;border-radius:12px;border-inline-start:3px solid var(--brand);background:var(--brand-soft);color:var(--brand)}.chat-composer-context div{flex:1;min-width:0;display:grid}.chat-composer-context strong{font-size:13px}.chat-composer-context span{color:var(--text-2);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-tray{display:flex;gap:8px;width:min(860px,100%);margin:0 auto;overflow-x:auto;padding:4px 2px}.chat-tray-item{position:relative;flex:none;width:76px;height:76px;border-radius:14px;overflow:hidden;background:var(--surface-2);border:1px solid var(--border)}.chat-tray-item[data-kind=FILE]{width:150px}.chat-tray-item img{width:100%;height:100%;object-fit:cover}.chat-tray-file{display:grid;align-content:center;gap:2px;height:100%;padding:8px;color:var(--brand)}.chat-tray-file 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