@keyframes chatFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes chatSlideInLeft{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes chatSlideInRight{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}@keyframes chatSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes chatScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.chat-page-root{background:var(--wh-surface);font-family:var(--wh-font,"Open Sans","Segoe UI",sans-serif);flex-direction:column;flex:1;min-height:0;animation:.35s cubic-bezier(.22,1,.36,1) both chatFadeIn;display:flex}.chat-shell{flex-direction:row;flex:1;min-height:0;display:flex;position:relative}.chat-sidebar{background:var(--wh-bg);border-right:1px solid var(--wh-border-light);flex-direction:column;flex-shrink:0;width:280px;min-width:280px;animation:.3s both chatSlideInLeft;display:flex}.chat-sidebar-header{flex-direction:column;gap:12px;padding:18px 16px 12px;display:flex}.chat-sidebar-title-row{justify-content:space-between;align-items:center;display:flex}.chat-sidebar-title{letter-spacing:-.3px;color:var(--wh-text);font-size:18px;font-weight:700;font-family:var(--wh-font);margin:0}.chat-sidebar-search{position:relative}.chat-sidebar-new-btn{color:var(--wh-text-secondary);cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;transition:background .15s,color .15s,transform .1s;display:flex}.chat-sidebar-new-btn:hover{background:var(--wh-surface);color:var(--wh-indigo);box-shadow:0 1px 3px #00000014}.chat-sidebar-new-btn:active{transform:scale(.93)}.chat-sidebar-filters{background:var(--wh-surface-hover);border-radius:10px;gap:4px;padding:3px;display:flex}.chat-sidebar-filter{color:var(--wh-text-secondary);font-size:12px;font-weight:600;font-family:var(--wh-font);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:8px;flex:1;padding:6px 10px;transition:background .15s,color .15s,box-shadow .15s}.chat-sidebar-filter:hover{color:var(--wh-text)}.chat-sidebar-filter:active{transform:scale(.97)}.chat-sidebar-filter-active{background:var(--wh-surface);color:var(--wh-text);box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a}.chat-sidebar-filter-active:hover{color:var(--wh-text)}.chat-channel-list{flex:1;padding:4px 8px 12px;overflow-y:auto}.chat-channel-list::-webkit-scrollbar{width:6px}.chat-channel-list::-webkit-scrollbar-thumb{background:#0000001a;border-radius:6px}.chat-channel-list::-webkit-scrollbar-thumb:hover{background:#0000002e}.chat-pinned-label{color:var(--wh-text-muted);text-transform:uppercase;letter-spacing:.6px;font-size:10.5px;font-weight:700;font-family:var(--wh-font);padding:14px 10px 6px}.chat-channel-row{cursor:pointer;text-align:left;font-family:var(--wh-font);background:0 0;border:none;border-radius:10px;align-items:center;gap:10px;width:100%;margin:1px 0;padding:9px 12px;transition:background .15s,transform .1s;display:flex;position:relative}.chat-channel-row:before{content:"";background:var(--wh-indigo);border-radius:2px;width:3px;height:0;transition:height .18s;position:absolute;top:50%;left:4px;transform:translateY(-50%)}.chat-channel-row:hover{background:var(--wh-surface-hover)}.chat-channel-row.chat-channel-active{background:var(--wh-surface);box-shadow:0 1px 3px #0000000d}.chat-channel-row.chat-channel-active:before{height:22px}.chat-channel-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.chat-channel-name-row{justify-content:space-between;align-items:center;gap:6px;display:flex}.chat-channel-name{color:var(--wh-text);white-space:nowrap;text-overflow:ellipsis;letter-spacing:-.1px;align-items:center;font-size:13px;font-weight:600;display:inline-flex;overflow:hidden}.chat-channel-active .chat-channel-name{color:var(--wh-text);font-weight:700}.chat-channel-time{color:var(--wh-text-muted);white-space:nowrap;flex-shrink:0;font-size:11px;font-weight:500}.chat-channel-active .chat-channel-time{color:var(--wh-indigo);font-weight:600}.chat-channel-preview-row{justify-content:space-between;align-items:center;gap:6px;display:flex}.chat-channel-preview{color:var(--wh-text-muted);white-space:nowrap;text-overflow:ellipsis;flex:1;align-items:center;font-size:12px;display:inline-flex;overflow:hidden}.chat-messages-panel{background:var(--wh-surface);flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.chat-messages-header{border-bottom:1px solid var(--wh-border);background:var(--wh-surface);z-index:2;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:12px 24px;display:flex;position:relative;box-shadow:0 1px #0f172a05,0 4px 8px -6px #0f172a14}.chat-messages-header-identity{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.chat-messages-header-info{flex-direction:column;flex:1;min-width:0;display:flex}.chat-messages-header-name{letter-spacing:-.2px;color:var(--wh-text);font-size:15px;font-weight:700;font-family:var(--wh-font);margin:0;line-height:1.2}.chat-messages-header-desc{color:var(--wh-text-muted);font-size:12px;font-weight:500;font-family:var(--wh-font);white-space:nowrap;text-overflow:ellipsis;margin:2px 0 0;overflow:hidden}.chat-messages-header-actions{background:var(--wh-bg);border-radius:12px;flex-shrink:0;align-items:center;gap:4px;padding:3px;display:flex}.chat-header-icon-btn{color:var(--wh-text-secondary);cursor:pointer;font-family:var(--wh-font);background:0 0;border:none;border-radius:9px;justify-content:center;align-items:center;gap:5px;min-width:34px;height:34px;padding:0 9px;transition:background .15s,color .15s,transform .1s,box-shadow .18s;display:inline-flex}.chat-header-icon-btn:hover{background:var(--wh-surface);color:var(--wh-text);box-shadow:0 1px 3px #0f172a0f}.chat-header-icon-btn:active{transform:scale(.95)}.chat-header-icon-btn--combo{padding:0 11px 0 9px}.chat-header-icon-btn-count{letter-spacing:-.1px;color:inherit;font-size:12px;font-weight:700}.chat-header-icon-btn--active{background:var(--wh-surface);color:var(--wh-indigo);box-shadow:0 1px 3px #0f172a14,0 0 0 1px color-mix(in srgb,var(--wh-indigo)22%,transparent)}.chat-header-icon-btn--active:hover{background:var(--wh-surface);color:var(--wh-indigo)}.chat-messages-area{background-color:var(--wh-surface);flex-direction:column;flex:1;gap:4px;padding:24px 28px 16px;display:flex;overflow-y:auto}.chat-messages-area::-webkit-scrollbar-thumb{border:2px solid var(--wh-surface);background:#00000014;border-radius:8px}.chat-messages-area::-webkit-scrollbar-thumb:hover{background:#0000002e}.chat-messages-area::-webkit-scrollbar{width:5px}.chat-messages-area::-webkit-scrollbar-thumb{background:#00000014;border-radius:4px}.chat-search-bar{background:var(--wh-bg);border:1px solid var(--wh-border);border-radius:999px;flex:1;align-items:center;gap:10px;padding:8px 14px;transition:border-color .18s,box-shadow .18s;animation:.2s both chatFadeIn;display:flex}.chat-search-bar:focus-within{border-color:var(--wh-indigo);box-shadow:0 0 0 3px color-mix(in srgb,var(--wh-indigo)14%,transparent)}.chat-search-input{font-size:13px;font-family:var(--wh-font);color:var(--wh-text);background:0 0;border:none;outline:none;flex:1}.chat-search-input::placeholder{color:var(--wh-text-muted)}.chat-search-close{cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px;transition:background .12s;display:flex}.chat-search-close:hover{background:var(--wh-surface-hover)}.chat-search-results{background:var(--wh-surface);border-bottom:1px solid var(--wh-border-light);z-index:15;max-height:380px;animation:.22s cubic-bezier(.22,1,.36,1) both chatSlideUp;position:absolute;top:64px;left:0;right:0;overflow-y:auto;box-shadow:0 12px 32px #0000001a,0 2px 6px #0000000a}.chat-search-results::-webkit-scrollbar{width:4px}.chat-search-results::-webkit-scrollbar-thumb{background:#00000014;border-radius:4px}.chat-search-results-count{color:var(--wh-text-muted);text-transform:uppercase;letter-spacing:.6px;font-size:11px;font-weight:700;font-family:var(--wh-font);padding:12px 18px 6px}.chat-search-results-loading{flex-direction:column;gap:10px;padding:20px 18px;display:flex}.chat-search-results-empty{color:var(--wh-text-muted);font-size:13px;font-family:var(--wh-font);flex-direction:column;align-items:center;gap:10px;padding:36px 18px;display:flex}.chat-search-result-item{text-align:left;cursor:pointer;font-family:var(--wh-font);background:0 0;border:none;align-items:flex-start;gap:12px;width:100%;padding:11px 18px;transition:background .15s;display:flex}.chat-search-result-item:hover{background:var(--wh-surface-hover)}.chat-search-result-content{flex:1;min-width:0}.chat-search-result-meta{align-items:baseline;gap:8px;margin-bottom:3px;display:flex}.chat-search-result-sender{color:var(--wh-text);letter-spacing:-.1px;font-size:13px;font-weight:700}.chat-search-result-time{color:var(--wh-text-muted);font-size:11px;font-weight:500}.chat-search-result-text{color:var(--wh-text-secondary);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:12.5px;line-height:1.45;overflow:hidden}.chat-date-sep{justify-content:center;align-items:center;gap:14px;padding:18px 0 10px;display:flex}.chat-date-sep-line{background:var(--wh-border-light);flex:1;height:1px;display:block}.chat-date-sep-text{color:var(--wh-text-muted);font-size:11px;font-weight:600;font-family:var(--wh-font);white-space:nowrap;text-transform:uppercase;letter-spacing:.6px;flex-shrink:0}.chat-msg{gap:10px;max-width:100%;padding:3px 0;display:flex;position:relative}.chat-msg:not(.chat-msg-continuation):not(:first-child){margin-top:10px}.chat-msg:hover .chat-msg-actions{opacity:1;pointer-events:auto}.chat-msg-own{flex-direction:row-reverse}.chat-msg-avatar{flex-shrink:0;margin-top:2px}.chat-msg-avatar-spacer{flex-shrink:0;width:32px}.chat-msg-body{flex-direction:column;min-width:80px;max-width:min(72%,600px);display:flex}.chat-msg-own .chat-msg-body{align-items:flex-end}.chat-msg-bubble{border-radius:16px;padding:10px 14px 8px;position:relative;overflow:visible}.chat-msg-bubble-other{background:var(--wh-surface-hover);border:1px solid var(--wh-border-light);border-top-left-radius:6px}.chat-msg-bubble-own{background:var(--wh-indigo);box-shadow:0 2px 8px color-mix(in srgb,var(--wh-indigo)18%,transparent);border-top-right-radius:6px}.chat-msg-bubble-own .chat-msg-content{color:#fff}.chat-msg-bubble-own .chat-msg-time{color:#ffffffa6}.chat-msg-bubble-own .chat-msg-edited{color:#ffffff80}.chat-msg-bubble-own .chat-msg-deleted{color:#ffffff80!important}.chat-msg-continuation .chat-msg-bubble-other{border-top-left-radius:16px}.chat-msg-continuation .chat-msg-bubble-own{border-top-right-radius:16px}.chat-msg-dropdown-arrow{background:var(--wh-surface);border:none;border:1px solid var(--wh-border-light);cursor:pointer;opacity:0;z-index:2;border-radius:8px;justify-content:center;align-items:center;width:26px;height:26px;transition:opacity .18s,transform .18s,background .15s;display:flex;position:absolute;top:6px;right:6px;transform:translateY(-2px);box-shadow:0 2px 8px #00000014}.chat-msg-bubble:hover .chat-msg-dropdown-arrow{opacity:1;transform:translateY(0)}.chat-msg-dropdown-arrow:hover{background:var(--wh-surface-hover)}.chat-msg-bubble-own .chat-msg-dropdown-arrow{box-shadow:none;background:#ffffff2e;border-color:#ffffff3d}.chat-msg-bubble-own .chat-msg-dropdown-arrow:hover{background:#ffffff52}.chat-msg-sender{color:var(--wh-indigo);font-size:12px;font-weight:700;font-family:var(--wh-font);letter-spacing:-.1px;margin-bottom:3px;display:block}.chat-msg-content{color:var(--wh-text);font-size:13.5px;font-family:var(--wh-font);white-space:pre-wrap;word-break:break-word;margin:0;line-height:1.5}.chat-msg-deleted{font-style:italic;color:var(--wh-text-muted)!important}.chat-msg-edited{color:var(--wh-text-muted);margin-left:4px;font-size:10px;font-style:italic}.chat-msg-meta{float:right;justify-content:flex-end;align-items:center;gap:3px;margin-top:2px;margin-left:10px;display:flex}.chat-msg-time{color:var(--wh-text-muted);font-size:10.5px;font-family:var(--wh-font);font-weight:500}.chat-msg-continuation .chat-msg-sender{display:none}.chat-msg-system{justify-content:center;max-width:100%;padding:4px 0}.chat-msg-system .chat-msg-body{align-items:center;max-width:100%}.chat-msg-system .chat-msg-content{color:var(--wh-text-muted);text-align:center;padding:4px 14px;font-size:11px;font-style:italic}.chat-msg-reply-ref{cursor:default;background:#0000000a;border-radius:8px;align-items:center;gap:6px;max-width:65%;margin-bottom:3px;padding:5px 8px;display:flex;overflow:hidden}.chat-msg-own .chat-msg-reply-ref{background:#ffffff14;align-self:flex-end}.chat-msg-own .chat-msg-reply-ref-name{color:#ffffffd9}.chat-msg-own .chat-msg-reply-ref-text{color:#ffffff80}.chat-msg-own .chat-msg-reply-ref-accent{background:#fff9}.chat-msg-reply-ref-accent{background:var(--wh-indigo);border-radius:2px;flex-shrink:0;align-self:stretch;width:3px}.chat-msg-reply-ref-name{color:var(--wh-indigo);font-size:10px;font-weight:700;font-family:var(--wh-font);white-space:nowrap;flex-shrink:0}.chat-msg-reply-ref-text{color:var(--wh-text-muted);font-size:10px;font-family:var(--wh-font);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.chat-mention-tag{background:color-mix(in srgb,var(--wh-indigo)10%,transparent);color:var(--wh-indigo);font-weight:600;font-size:inherit;cursor:default;border-radius:4px;padding:1px 4px;display:inline}.chat-mention-tag-self{background:color-mix(in srgb,var(--wh-indigo)18%,transparent)}.chat-msg-actions{opacity:0;pointer-events:none;z-index:5;background:#fffffff2;border:1px solid #0000000f;border-radius:8px;align-items:center;gap:1px;padding:2px 3px;transition:opacity .15s;display:flex;position:absolute;top:0;right:6px;box-shadow:0 1px 6px #00000014}.chat-msg-own .chat-msg-actions{left:6px;right:auto}.chat-msg-action-btn{color:var(--wh-text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;transition:background .12s,color .12s;display:flex}.chat-msg-action-btn:hover{background:var(--wh-surface-hover);color:var(--wh-text)}.chat-msg-action-btn.chat-msg-action-danger:hover{background:var(--wh-error-light);color:var(--wh-error)}.chat-emoji-picker{background:var(--wh-surface);border:1px solid var(--wh-border-light);z-index:10;border-radius:14px;flex-wrap:wrap;gap:2px;max-width:240px;padding:8px;animation:.16s cubic-bezier(.22,1,.36,1) both chatScaleIn;display:flex;position:absolute;top:-8px;right:8px;transform:translateY(-100%);box-shadow:0 12px 32px #00000024,0 2px 6px #0000000a}.chat-emoji-picker-btn{cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;transition:background .15s,transform .12s;display:flex}.chat-emoji-picker-btn:hover{background:var(--wh-surface-hover);transform:scale(1.18)}.chat-msg-attachments{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.chat-msg-attachment-img{object-fit:cover;cursor:pointer;border-radius:12px;max-width:320px;max-height:240px;transition:transform .18s,box-shadow .18s;box-shadow:0 1px 3px #0000000f}.chat-msg-attachment-img:hover{transform:translateY(-1px);box-shadow:0 6px 16px #0000001f}.chat-msg-attachment-file{background:var(--wh-surface);border:1px solid var(--wh-border-light);color:var(--wh-text);font-family:var(--wh-font);border-radius:10px;align-items:center;gap:8px;padding:8px 12px;font-size:12px;text-decoration:none;transition:background .15s,border-color .15s;display:flex}.chat-msg-attachment-file:hover{background:var(--wh-surface-hover);border-color:var(--wh-indigo)}.chat-msg-attachment-file-name{white-space:nowrap;text-overflow:ellipsis;max-width:220px;font-weight:600;overflow:hidden}.chat-msg-attachment-file-size{color:var(--wh-text-muted);flex-shrink:0;font-size:10.5px;font-weight:500}.chat-msg-reactions{flex-wrap:wrap;gap:4px;margin-top:3px;display:flex}.chat-msg-own .chat-msg-reactions{justify-content:flex-end}.chat-reaction-chip{border:1px solid var(--wh-border-light);background:var(--wh-surface);cursor:pointer;font-size:12px;font-family:var(--wh-font);border-radius:999px;align-items:center;gap:5px;padding:3px 9px;transition:background .15s,border-color .15s,transform .1s;display:inline-flex;box-shadow:0 1px 2px #0000000a}.chat-reaction-chip:hover{border-color:var(--wh-indigo);background:color-mix(in srgb,var(--wh-indigo)6%,transparent);transform:translateY(-1px)}.chat-reaction-chip:active{transform:scale(.93)}.chat-reaction-chip-active{border-color:var(--wh-indigo);background:color-mix(in srgb,var(--wh-indigo)12%,transparent)}.chat-reaction-chip-active .chat-reaction-count{color:var(--wh-indigo)}.chat-reaction-count{color:var(--wh-text-secondary);font-size:11px;font-weight:700}.chat-composer{background:var(--wh-surface);flex-direction:column;flex-shrink:0;gap:8px;padding:12px 24px 18px;display:flex;position:relative}.chat-reply-preview{background:color-mix(in srgb,var(--wh-indigo)6%,transparent);border:1px solid color-mix(in srgb,var(--wh-indigo)14%,transparent);border-radius:12px;align-items:center;gap:10px;padding:9px 14px;animation:.18s cubic-bezier(.22,1,.36,1) both chatSlideUp;display:flex}.chat-reply-preview-accent{background:var(--wh-indigo);border-radius:2px;flex-shrink:0;align-self:stretch;width:3px}.chat-reply-preview-content{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.chat-reply-preview-label{color:var(--wh-indigo);font-size:11px;font-family:var(--wh-font);font-weight:600}.chat-reply-preview-label strong{font-weight:700}.chat-reply-preview-text{color:var(--wh-text-secondary);font-size:12px;font-family:var(--wh-font);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.chat-reply-preview-close{cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;transition:background .12s;display:flex}.chat-reply-preview-close:hover{background:#0000000f}.chat-edit-bar{background:color-mix(in srgb,var(--wh-indigo)8%,transparent);border:1px solid color-mix(in srgb,var(--wh-indigo)18%,transparent);border-radius:12px;align-items:center;gap:10px;padding:9px 14px;animation:.18s cubic-bezier(.22,1,.36,1) both chatSlideUp;display:flex}.chat-edit-bar-label{color:var(--wh-indigo);font-size:12px;font-weight:600;font-family:var(--wh-font);flex:1}.chat-edit-bar-cancel{color:var(--wh-text-muted);font-size:11px;font-weight:600;font-family:var(--wh-font);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 8px;transition:background .12s,color .12s}.chat-edit-bar-cancel:hover{color:var(--wh-text);background:#0000000f}.chat-mention-dropdown{background:var(--wh-surface);border:1px solid var(--wh-border);z-index:20;border-radius:14px;max-height:280px;margin-bottom:8px;animation:.18s cubic-bezier(.22,1,.36,1) both chatSlideUp;position:absolute;bottom:100%;left:24px;right:24px;overflow-y:auto;box-shadow:0 -8px 32px #0000001f,0 -2px 8px #0000000a}.chat-mention-dropdown::-webkit-scrollbar{width:4px}.chat-mention-dropdown::-webkit-scrollbar-thumb{background:#0000001a;border-radius:4px}.chat-mention-dropdown-header{border-bottom:1px solid var(--wh-border-light);justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.chat-mention-dropdown-title{color:var(--wh-text-muted);font-size:11px;font-weight:700;font-family:var(--wh-font);text-transform:uppercase;letter-spacing:.5px}.chat-mention-dropdown-dismiss{cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px;transition:background .12s;display:flex}.chat-mention-dropdown-dismiss:hover{background:var(--wh-surface-hover)}.chat-mention-dropdown-loading,.chat-mention-dropdown-empty{text-align:center;color:var(--wh-text-muted);font-size:11px;font-family:var(--wh-font);padding:14px}.chat-mention-dropdown-loading{flex-direction:column;gap:6px;display:flex}.chat-mention-dropdown-item{text-align:left;cursor:pointer;font-family:var(--wh-font);background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:9px 14px;transition:background .15s;display:flex}.chat-mention-dropdown-item:hover{background:color-mix(in srgb,var(--wh-indigo)8%,transparent)}.chat-mention-dropdown-item-info{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.chat-mention-dropdown-item-name{color:var(--wh-text);white-space:nowrap;text-overflow:ellipsis;letter-spacing:-.1px;font-size:13px;font-weight:600;overflow:hidden}.chat-mention-dropdown-item-email{color:var(--wh-text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.chat-composer-pending{flex-wrap:wrap;gap:6px;display:flex}.chat-composer-pending-item{background:color-mix(in srgb,var(--wh-indigo)10%,transparent);border:1px solid color-mix(in srgb,var(--wh-indigo)22%,transparent);color:var(--wh-indigo);font-size:12px;font-weight:600;font-family:var(--wh-font);border-radius:999px;align-items:center;gap:7px;padding:6px 10px 6px 8px;animation:.18s cubic-bezier(.22,1,.36,1) both chatScaleIn;display:flex}.chat-composer-pending-remove{cursor:pointer;color:var(--wh-indigo);background:0 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