/* FCI blue and green are taken from the company's official logo. */
:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#263345;background:#f4f6f8;font-synthesis:none;--blue:#243f94;--green:#60b34b;--navy:#243f94;--teal:#243f94;--ink:#263345;--muted:#697585;--line:#e6e9ef;--shadow:0 16px 56px #172b4d20}
*{box-sizing:border-box}body{margin:0;font-size:14px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{border:0;background:none;color:inherit;cursor:pointer}button:disabled{cursor:default}button,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,summary:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}input,textarea,select{min-width:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600}h1{font-size:25px;letter-spacing:-.65px}h2{font-size:20px;letter-spacing:-.4px}h3{font-size:14px}a{color:var(--blue)}svg{height:21px;width:21px;vertical-align:middle;flex:none}small{font-size:12px}.flex{display:flex;align-items:center}.between{justify-content:space-between}.gap8{gap:8px}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.icon-btn{width:36px;height:36px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#6c7889;transition:background .15s,color .15s}.icon-btn:hover{color:var(--blue);background:#eef2f8}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 16px;border-radius:8px;background:var(--blue);color:white;font-size:13px;font-weight:600}.button:hover{background:#1a3078}.button.secondary{background:white;border:1px solid #d8dee7;color:#455368}.button.secondary:hover{background:#f6f8fb}.button.danger{background:#a93535}.button.wide{width:100%}.text-btn{font-size:13px;color:var(--blue)}
/* Company masthead */
.app{height:100vh;height:100dvh;width:100%;max-width:1920px;margin:auto;display:flex;flex-direction:column;overflow:hidden;background:white}.masthead{height:78px;min-height:78px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:white}.brand-lockup{display:flex;align-items:center;gap:23px;min-width:0}.fci-logo{display:block;width:242px;height:auto}.brand-divider{height:27px;width:1px;background:#dbe1eb}.product-name{color:#344566;font-size:21px;font-weight:500;letter-spacing:-.65px}.preview-label{display:flex;align-items:center;gap:8px;color:#687487;padding:8px 0 8px 8px;font-size:12px;white-space:nowrap}.preview-label:hover{color:var(--blue)}.preview-dot{height:6px;width:6px;border-radius:50%;background:var(--green)}.preview-label svg{width:14px;height:14px;color:#8a93a0}.shell{flex:1;min-height:0;display:grid;grid-template-columns:334px minmax(0,1fr)}
/* Chat list */
.inbox{min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--line);background:white;position:relative;z-index:20}.chats-heading{height:88px;min-height:88px;padding:0 23px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:12px}.chats-heading h1{color:#20314a}.inbox-header-actions{display:flex;gap:3px;align-items:center}.inbox-header-actions>.icon-btn{color:var(--blue);background:#eff2fa}.inbox-header-actions>.icon-btn:hover{background:#e3e9f7}.inbox-search{position:relative;margin:0 22px 15px}.inbox-search svg{position:absolute;top:12px;left:12px;width:17px;height:17px;color:#7c899b}.inbox-search input{width:100%;height:42px;padding:0 53px 0 38px;border:1px solid #ecedf2;border-radius:8px;background:#f5f6f9;color:var(--ink);font-size:13px}.inbox-search input::placeholder{color:#727f91}.inbox-search input:focus{background:white;border-color:#9eadd4;outline:2px solid #e7ecf8;outline-offset:0}.inbox-search kbd{position:absolute;right:11px;top:13px;font-family:inherit;font-size:10px;line-height:15px;color:#7b8798;pointer-events:none}.inbox-search:focus-within kbd{display:none}.inbox-filters{display:flex;gap:24px;min-height:40px;margin:0 22px 8px;border-bottom:1px solid var(--line)}.filter{position:relative;padding:0 1px 12px;min-width:26px;line-height:20px;color:#6a778b;font-size:13px}.filter:hover{color:var(--blue)}.filter.active{font-weight:600;color:var(--blue)}.filter.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;background:var(--blue)}
.conversation-list{flex:1;min-height:0;overflow:auto;padding:1px 10px 12px;scrollbar-width:thin;scrollbar-color:#d5dce5 transparent}.conversation{width:100%;display:flex;align-items:center;gap:12px;text-align:left;padding:16px 13px;margin:3px 0;border-radius:9px;position:relative;transition:background .13s}.conversation:hover{background:#f6f7fa}.conversation.active{background:#eef2fa}.conversation.active:before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;background:var(--blue);border-radius:0 2px 2px 0}.conversation-content{flex:1;min-width:0}.conv-top,.conv-bottom{display:flex;align-items:center;gap:8px;min-width:0}.conv-name{flex:1;min-width:0;font-size:13.5px;line-height:1.5;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#30405a}.conv-time{font-size:10px;color:#778398;white-space:nowrap;flex:none}.conv-bottom{margin-top:6px;min-height:19px}.conv-preview{flex:1;min-width:0;font-size:12px;line-height:1.5;color:#6e7a8d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation.is-unread .conv-name{font-weight:650;color:#233650}.conversation.is-unread .conv-time{color:#3e722f}.unread-dot{display:inline-flex;justify-content:center;align-items:center;background:#e5f1e1;color:#38652b;min-width:19px;height:19px;padding:0 5px;border-radius:10px;font-size:10px;font-weight:650;flex:none}.draft-indicator{color:var(--blue)}
.avatar{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;border-radius:14px;background:#e9edf4;color:#526581;font-size:12px;font-weight:600;letter-spacing:.2px}.avatar.teal{background:#e6eee9;color:#49705e}.avatar.rose{background:#ece9ef;color:#78657e}.avatar.sand{background:#eeeae3;color:#786c55}.avatar.blue{background:#e5edf7;color:#4d6b94}.avatar.navy{background:#e7ecf8;color:var(--blue)}.avatar.group{background:#e4eafa;color:#4861a4}.avatar.group-c3{background:#ebedf3;color:#6a758f}.avatar.group-c4{background:#e9efe8;color:#657e5a}.avatar.group-c6{background:#e9edf1;color:#607183}.avatar.sm{width:35px;height:35px;border-radius:11px;font-size:10px}.avatar.lg{width:64px;height:64px;border-radius:19px;font-size:18px}.avatar.group svg{width:20px;height:20px}.avatar.group.lg svg{width:27px;height:27px}.inbox-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:15px 22px;min-height:73px}.profile-button{display:flex;gap:11px;align-items:center;padding:0;text-align:left}.profile-button strong{display:block;font-weight:550;color:#34445e;font-size:12px}.profile-button small{display:block;font-size:11px;color:#727f90;margin-top:3px}.inbox-footer>.icon-btn svg{width:19px;height:19px}
/* Conversation */
.workspace{display:flex;flex-direction:column;min-width:0;min-height:0}.chat-header{height:88px;min-height:88px;padding:0 32px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);background:white;position:relative;z-index:15}.chat-identity{display:flex;align-items:center;gap:13px;min-width:0;flex:1;padding:0;text-align:left}.chat-identity .avatar{width:43px;height:43px;border-radius:13px}.chat-title{display:block;font-size:16px;line-height:1.5;font-weight:600;letter-spacing:-.25px;color:#263957;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-subtitle{display:block;margin-top:3px;color:#738095;font-size:11px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-actions{display:flex;align-items:center;gap:12px}.reading-label{color:#7b879b}.reading-label svg{width:17px;height:17px}.language-switch{display:inline-flex;align-items:center;flex:none;padding:3px;border:1px solid #e4e8ef;border-radius:8px;gap:2px;background:#fafbfd}.language-switch button{min-width:37px;padding:5px 8px;font-size:11px;line-height:17px;color:#647187;border-radius:5px}.language-switch button.active{color:var(--blue);background:#e9edf8;font-weight:600}.language-switch button:hover{background:#e9edf8}
.chat{flex:1;min-height:0;display:flex;flex-direction:column;position:relative;background:#f6f7f9}.messages-scroll{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#d6dce5 transparent}.messages-inner{width:100%;max-width:1060px;min-height:100%;padding:24px 48px 10px;margin:0 auto}.demo-chat-note{text-align:center;color:#717f91;font-size:11px;line-height:1.5;margin:0 0 18px}.demo-chat-note span{display:inline-flex;align-items:center;gap:7px}.demo-chat-note svg{width:13px;height:13px;color:#7e8ca0}.date-divider{display:flex;align-items:center;justify-content:center;gap:15px;margin:20px 0 29px}.date-divider:before,.date-divider:after{content:"";height:1px;background:#e3e7ee;width:55px}.date-divider span{font-size:11px;color:#738095;white-space:nowrap}.message{display:flex;justify-content:flex-start;margin-bottom:20px;scroll-margin:20px}.message.own{justify-content:flex-end}.message-main{max-width:78%;min-width:120px}.bubble{position:relative;padding:13px 16px 9px;border:1px solid #e8ebf1;border-radius:4px 13px 13px 13px;background:white;box-shadow:0 1px 1px #20355a03;overflow:visible}.message.own .bubble{background:#eaf0fc;border-color:#e0e8f7;border-radius:13px 4px 13px 13px}.message-name{color:#3b528b;padding-right:24px;font-weight:600;font-size:12px;margin-bottom:6px}.sender-amy{color:#72647e}.sender-mei{color:#516e91}.sender-jordan{color:#796f57}.message-text{color:#2d3a4e;font-size:14px;line-height:1.65;overflow-wrap:anywhere;white-space:pre-wrap}.bubble-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:8px;min-height:18px}.bubble-footer time{margin-left:auto;font-size:10px;line-height:1;color:#718096;white-space:nowrap}.message.own .bubble-footer time{color:#6a7ea3}.original-link{display:inline-flex;align-items:center;gap:5px;color:#637797;padding:1px 0;font-size:10.5px;line-height:1.5}.original-link:hover{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.original-link svg{height:12px;width:12px}.original{border-top:1px solid #e6eaf1;padding-top:10px;margin-top:11px;font-size:13px;color:#5d6e86;line-height:1.7;overflow-wrap:anywhere;white-space:pre-wrap}.original strong{display:block;font-size:10px;font-weight:600;color:#708098;margin-bottom:5px}.message.own .original{border-color:#d5e0f4}.bubble blockquote{margin:0 0 10px;padding:8px 11px;background:#f2f4f9;border-left:2px solid #8598c5;border-radius:3px 5px 5px 3px;font-size:12px;line-height:1.6;color:#6a7891;cursor:pointer;overflow-wrap:anywhere}.bubble blockquote strong{display:block;margin-bottom:3px;font-weight:600;font-size:11px;color:#536a9a}.message.own blockquote{background:#dfe8fa}.followup-icon{color:#927124;display:flex;align-items:center;padding:2px}.followup-icon.resolved{color:#4d7b3d}.followup-icon svg{height:12px;width:12px}.translation-error{display:flex;align-items:center;gap:7px;padding-top:9px;margin-top:9px;border-top:1px solid #d9e1ef;color:#66758b;font-size:11px;line-height:1.55}.translation-error>svg{width:14px;height:14px}.translation-error button{flex:none;font-size:11px;color:var(--blue);text-decoration:underline;text-underline-offset:2px}.pending-spinner{height:12px;width:12px;border:1.5px solid #8196c8;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite;flex:none}.message.highlighted .bubble{animation:messageflash 1.5s ease}
/* Composer */
.composer-region{flex:none;padding:18px 32px 14px;background:#f6f7f9}#composer-form{max-width:964px;margin:0 auto}.composer{display:flex;align-items:flex-end;gap:6px;padding:7px 8px;border:1px solid #dce2ed;border-radius:12px;background:white;box-shadow:0 2px 3px #1d365907;transition:border-color .15s}.composer:focus-within{border-color:#92a5d0;box-shadow:0 0 0 3px #243f9408}.composer textarea{flex:1;width:100%;padding:13px 9px 11px;height:48px;min-height:48px;max-height:140px;line-height:23px;color:var(--ink);background:transparent;border:0;border-radius:0;resize:none;font-size:14px;outline:none;scrollbar-width:thin}.composer textarea:focus-visible{outline:none}.composer textarea::placeholder{color:#7b889a}.send-button{height:37px;width:38px;flex:none;display:flex;align-items:center;justify-content:center;margin:5px 2px 6px 5px;background:var(--blue);color:white;border-radius:9px;transition:background .15s}.send-button:hover{background:#1a3078}.send-button svg{width:17px;height:17px;margin-right:1px}.send-button:disabled{background:#e8edf7;color:#8d9bbb;opacity:1}.composer-footer{max-width:964px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 2px 0;min-height:25px;color:#707f93;font-size:10px}.composer-footer button{padding:0;color:inherit;font-size:10px}.composer-footer button:hover{color:var(--blue)}.keyboard-hint{font-size:10px;text-align:right}.char-count{color:#546684;font-size:10px}.reply-preview{max-width:964px;padding:11px 13px;margin-bottom:10px;border-left:2px solid var(--blue);background:#eaf0fb;border-radius:3px 8px 8px 3px;display:flex;align-items:center;gap:10px}.reply-preview strong{display:block;font-size:11px;color:#3e568e;font-weight:600;margin-bottom:4px}.reply-preview p{font-size:12px;color:#637492;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-preview .icon-btn{width:28px;height:28px}.reply-preview .icon-btn svg{width:16px;height:16px}
/* Secondary controls */
.menu{position:relative}.menu summary,.emoji-picker summary{list-style:none;cursor:pointer}.menu summary::-webkit-details-marker,.emoji-picker summary::-webkit-details-marker{display:none}.menu-panel{position:absolute;right:0;top:43px;z-index:50;min-width:190px;background:white;padding:5px;border:1px solid #e1e6ee;border-radius:9px;box-shadow:0 6px 24px #1f34571b}.menu-panel button{display:flex;align-items:center;gap:11px;width:100%;padding:11px;text-align:left;white-space:nowrap;color:#44546e;font-size:12px;border-radius:5px}.menu-panel button:hover{background:#f0f3f9}.menu-panel svg{height:16px;width:16px;color:#7383a0}.bubble-menu{position:absolute;top:6px;right:7px;z-index:5}.bubble-menu>summary{display:flex;align-items:center;justify-content:center;width:24px;height:22px;background:white;color:#7384a0;border-radius:5px;opacity:0}.message.own .bubble-menu>summary{background:#eaf0fc}.bubble-menu>summary svg{width:14px;height:14px}.bubble:hover .bubble-menu>summary,.bubble:focus-within .bubble-menu>summary,.bubble-menu[open]>summary{opacity:1}.bubble-menu[open]{z-index:10}.bubble-menu .menu-panel{top:26px;min-width:175px}.message:not(.own) .bubble-menu .menu-panel{right:-7px;left:auto}.message:not(.own) .message-main{min-width:195px}.message:nth-last-child(-n+2) .bubble-menu .menu-panel{top:auto;bottom:28px}.emoji-picker{flex:none;position:relative;margin-bottom:6px}.emoji-picker .icon-btn{width:35px;height:36px;color:#7f8ba1}.emoji-picker .icon-btn svg{height:20px;width:20px}.emoji-grid{position:absolute;bottom:48px;left:0;display:grid;grid-template-columns:repeat(4,1fr);gap:5px;min-width:194px;background:white;border:1px solid #e1e6ef;border-radius:10px;padding:12px;box-shadow:0 6px 24px #1f34571b;z-index:30}.emoji-grid button{padding:5px;font-size:22px;border-radius:6px}.emoji-grid button:hover{background:#eef2f9}.empty-state{padding:38px 20px;color:#718098;text-align:center;font-size:12px;line-height:1.7}.empty-state>svg{width:30px;height:30px;color:#9caac0;margin-bottom:14px}.empty-state h3{color:#445777;font-size:14px;margin-bottom:7px}.empty-chat{max-width:350px;text-align:center;margin:75px auto}.empty-chat>.avatar{margin-bottom:22px}.empty-chat h2{color:#364c72;font-size:23px;margin-bottom:12px}.empty-chat p{color:#697b97;font-size:13px;line-height:1.8}.mobile-back{display:none}.eyebrow{font-size:11px;letter-spacing:.7px;text-transform:uppercase;color:#617596;margin-bottom:10px}.details-section{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}.participant{display:flex;gap:12px;align-items:center;padding:12px 0}.participant-name{font-size:13px;color:#334763;font-weight:550}.participant-role{font-size:11px;color:#71829b;margin-top:4px}.participant .tag{color:#647697;background:#f0f3f8;font-size:10px;padding:4px 6px;border-radius:4px}.chat-info-hero{text-align:center;padding:0 10px 20px}.chat-info-hero h2{font-size:21px;margin:15px 0 8px;color:#30466a}.chat-info-hero p{font-size:12px;color:#71819a}.info-members{border-top:1px solid var(--line);padding-top:10px}.info-disclosure{border-top:1px solid var(--line);margin-top:14px;padding-top:8px}.info-disclosure>summary{display:flex;align-items:center;gap:10px;padding:12px 0;cursor:pointer;font-size:13px;color:#4d6184;list-style:none}.info-disclosure>summary>svg:last-child{margin-left:auto;width:14px;height:14px}.info-disclosure[open]>summary>svg:last-child{transform:rotate(180deg)}.info-disclosure>summary::-webkit-details-marker{display:none}.info-shipment{padding:10px 0 5px}.info-shipment dl{margin:0 0 20px}.fact{display:flex;gap:15px;margin-bottom:15px;font-size:12px;line-height:1.6}.fact dt{flex:none;width:120px;color:#708098}.fact dd{margin:0;color:#3d5276;overflow-wrap:anywhere}
/* Dialogs */
.modal-backdrop{position:fixed;inset:0;background:#17264455;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:white;border:1px solid #e1e5ed;border-radius:14px;box-shadow:var(--shadow);width:480px;max-width:100%;max-height:90dvh;overflow:auto;animation:rise .18s ease}.modal.wide{width:640px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:21px 25px 17px;border-bottom:1px solid var(--line);position:sticky;top:0;background:white;z-index:1}.modal-header h2{font-size:18px;color:#2b4167}.modal-body{padding:22px 25px 26px}.modal-intro{font-size:13px;line-height:1.7;color:#697b94;margin-bottom:21px}.modal-footer{display:flex;justify-content:flex-end;gap:9px;margin-top:25px}.field{margin-bottom:18px}.field label,.field-label{display:block;font-size:12px;font-weight:600;color:#536885;margin-bottom:8px}.field input,.field select,.field textarea,.modal-search{border:1px solid #d9e0ec;border-radius:7px;padding:11px 12px;font-size:13px;color:#334b72;width:100%;background:#fcfdff}.field textarea{resize:vertical;min-height:70px}.field select{cursor:pointer}.field .help{color:#71829a;font-size:11px;line-height:1.6;margin-top:7px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.person-choice{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid #eef1f6;cursor:pointer}.person-choice input{accent-color:var(--blue);margin-left:auto;width:17px;height:17px}.person-choice strong{font-size:13px;font-weight:600}.person-choice p{font-size:11px;color:#718199;margin-top:5px}.segmented{display:flex;background:#f0f3f8;border-radius:8px;padding:4px;margin-bottom:20px;gap:3px}.segmented button{flex:1;padding:9px;border-radius:5px;font-size:12px;color:#657b9c}.segmented button.active{background:white;box-shadow:0 1px 3px #1d315d10;color:var(--blue);font-weight:600}.notice{background:#f1f5fb;border:1px solid #e2e8f2;padding:13px 14px;border-radius:8px;font-size:12px;line-height:1.7;color:#627997}.notice.amber{color:#81672c;background:#fcf8ed;border-color:#ece2c8}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.setting-row strong{display:block;font-size:13px;font-weight:600;color:#3d5376}.setting-row p{font-size:12px;color:#718199;line-height:1.6;margin-top:6px}.switch{background:#c7d1e2;min-width:36px;width:36px;height:22px;border-radius:20px;position:relative;display:inline-block;padding:3px}.switch:after{content:"";display:block;height:16px;width:16px;background:white;border-radius:50%;box-shadow:0 1px 3px #0001;transition:transform .18s}.switch[aria-checked=true]{background:var(--blue)}.switch[aria-checked=true]:after{transform:translateX(14px)}.settings-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.glossary-list{margin-top:16px}.glossary-term{padding:17px 0;border-bottom:1px solid var(--line)}.glossary-title{display:flex;gap:13px;align-items:center;justify-content:space-between}.glossary-title strong{font-size:13px;font-weight:600;color:#3a5072}.glossary-title span{font-size:13px;color:#526c95}.glossary-term p{font-size:12px;line-height:1.7;margin-top:7px;color:#72809a}.sample-choice{display:block;width:100%;text-align:left;padding:15px;border:1px solid #e1e6ef;border-radius:8px;margin-top:11px}.sample-choice:hover{background:#f6f8fc;border-color:#aabada}.sample-choice strong{font-size:13px;font-weight:500;color:#3f547b;display:block;line-height:1.6}.sample-choice p{font-size:12px;color:#6c819c;line-height:1.6;margin-top:5px}.sample-choice small{display:inline-block;margin-top:7px;color:#836b3c;font-size:11px}.welcome{padding:30px}.welcome-logo{width:min(260px,80%);height:auto;display:block;margin-bottom:26px}.welcome h2{font-size:29px;line-height:1.3;color:#233c66;letter-spacing:-.8px;margin-bottom:13px}.welcome p{font-size:13px;color:#70819a;line-height:1.8;margin-bottom:25px}.welcome .language-switch{width:max-content;margin:12px 0 25px}.welcome .button{margin-top:5px}.welcome small{font-size:11px;color:#77869e;display:block;text-align:center;line-height:1.7;margin-top:15px}.prototype-feature{display:flex;gap:11px;margin-top:17px;font-size:13px;color:#5e7293;line-height:1.7}.prototype-feature svg{width:17px;height:17px;color:#4b803b;margin-top:2px}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,10px);background:#233657;color:white;border:1px solid #3c5277;padding:12px 19px;border-radius:9px;font-size:12px;box-shadow:0 8px 30px #10203b26;z-index:200;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;max-width:90%;line-height:1.6;text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes messageflash{0%,50%{box-shadow:0 0 0 3px #819bd877}100%{box-shadow:0 1px 1px #20355a03}}
@media(min-width:1500px){.shell{grid-template-columns:370px minmax(0,1fr)}.conv-name{font-size:14px}.conv-preview{font-size:13px}.message-text{font-size:15px}.messages-inner{padding:28px 48px 10px}.conversation{padding-top:18px;padding-bottom:18px}}
@media(max-width:1100px){.shell{grid-template-columns:300px minmax(0,1fr)}.masthead{padding:0 24px}.chats-heading{padding-left:23px}.chat-header{padding:0 24px;gap:10px}.header-actions{gap:5px}.reading-label{display:none}.chat-title{font-size:15px}.chat-subtitle{max-width:230px}.conversation{gap:10px;padding-left:11px;padding-right:11px}.conversation>.avatar{width:40px;height:40px;border-radius:12px}.conv-name{font-size:13px}.conv-preview{font-size:11.5px}.conv-time{font-size:9px}.messages-inner{padding-left:30px;padding-right:30px}.message-main{max-width:88%}.composer-region{padding-left:24px;padding-right:24px}.keyboard-hint{display:none}}
@media(max-width:800px){.masthead{height:69px;min-height:69px;padding:0 22px}.fci-logo{width:205px}.brand-lockup{gap:15px}.product-name{font-size:19px}.brand-divider{height:22px}.preview-label{font-size:11px}.shell{display:flex}.inbox{width:100%;flex:1;border:0}.workspace{display:none}.shell.mobile-chat .inbox{display:none}.shell.mobile-chat .workspace{display:flex;width:100%}.app.is-chat-open .masthead{display:none}.chats-heading{height:81px;min-height:81px;padding:0 21px 0 25px}.chats-heading h1{font-size:28px}.inbox-header-actions .icon-btn{height:40px;width:40px}.inbox-search{margin:0 22px 16px}.inbox-search input{font-size:15px;height:44px}.inbox-search svg{top:13px}.inbox-search kbd{display:none}.inbox-filters{gap:27px;margin-left:24px;margin-right:24px}.filter{font-size:14px}.conversation-list{padding:1px 11px 10px}.conversation{padding:17px 13px;gap:14px;margin:3px 0}.conversation>.avatar{width:47px;height:47px;border-radius:15px;font-size:13px}.conv-name{font-size:15px}.conv-preview{font-size:13px}.conv-time{font-size:11px}.conv-bottom{margin-top:6px}.inbox-footer{padding:14px 24px calc(14px + env(safe-area-inset-bottom))}.profile-button strong{font-size:13px}.chat-header{height:76px;min-height:76px;padding:0 13px;gap:7px}.mobile-back{display:flex;width:28px;height:40px;flex:none}.chat-identity{gap:10px}.chat-identity .avatar{width:37px;height:37px;border-radius:11px}.chat-title{font-size:14px}.chat-subtitle{font-size:10px;max-width:215px}.header-actions{gap:4px}.language-switch{padding:2px}.language-switch button{padding:5px 6px;min-width:29px;font-size:10px}.header-actions>.menu>.icon-btn{width:27px}.messages-inner{max-width:660px;padding:23px 20px 9px}.message-main{max-width:87%}.message{margin-bottom:18px}.bubble{padding:11px 13px 8px}.message-text{font-size:14px}.bubble-menu>summary{opacity:.55}.demo-chat-note{font-size:10px;margin-bottom:17px}.date-divider{margin:18px 0 25px}.date-divider span{font-size:10px}.composer-region{padding:12px 14px max(12px,env(safe-area-inset-bottom))}.composer{padding:5px 6px;gap:2px}.composer textarea{font-size:16px;padding-left:5px}.composer-footer{justify-content:center;padding-top:8px}.composer-footer button{font-size:10px}.emoji-picker .icon-btn{width:31px}.send-button{width:37px;height:37px;margin-left:3px}.modal-backdrop{padding:14px}.modal{max-height:92dvh}.modal-header{padding:19px 21px 15px}.modal-body{padding:20px 21px}.form-grid{grid-template-columns:1fr}.field input,.field select,.field textarea,.modal-search{font-size:16px}.menu-panel button{font-size:13px;min-height:43px}.participant{padding:14px 0}.fact dt{width:110px}.welcome{padding:26px}}
@media(max-width:520px){.masthead{gap:8px;padding:0 22px}.fci-logo{width:194px}.brand-lockup{gap:13px}.product-name{font-size:18px}.preview-label{width:19px;height:24px;overflow:hidden;padding:0;font-size:0;gap:0}.preview-dot{display:none}.preview-label svg{width:16px;height:16px}.chat-identity{gap:8px}.chat-title{font-size:13px}.chat-subtitle{max-width:165px}.chat-header{padding-left:8px;padding-right:9px;gap:4px}.chat-identity .avatar{width:33px;height:33px;border-radius:10px}.message:not(.own) .bubble-menu .menu-panel{left:auto;right:-7px}.message-main{min-width:130px;max-width:90%}.messages-inner{padding-left:16px;padding-right:16px}}
@media(max-width:360px){.masthead{padding:0 15px}.fci-logo{width:173px}.brand-lockup{gap:10px}.product-name{font-size:17px}.chat-identity .avatar{display:none}.modal-footer{flex-wrap:wrap}.setting-row{gap:12px}.fact dt{width:90px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}