.chat-panel{padding:24px;border-top:3px solid #81b9ac}.chat-panel h2{margin-bottom:4px}.chat-panel>.row p{margin:0;font-size:14px}.chat-tabs{display:flex;gap:8px;overflow-x:auto;padding:18px 0 12px;scrollbar-width:thin}.chat-tabs button{white-space:nowrap;flex:none;font-size:13px;padding:9px 13px}.chat-unread{display:inline-block;background:#fff;color:#145b56;border-radius:12px;padding:0 6px;font-size:11px;margin-left:4px}.chat-history{border-top:1px solid #e0e8ec;padding:12px 0}.chat-history h3{margin:0;font-size:16px}.chat-history button{font-size:12px;padding:6px 10px}.chat-messages{height:360px;overflow-y:auto;overscroll-behavior:contain;margin:0;padding:16px;list-style:none;background:#fff;border:0;border-radius:12px;display:flex;flex-direction:column;gap:3px;scrollbar-width:thin}.chat-message{align-self:flex-start;max-width:85%;display:flex;align-items:flex-start;gap:7px;overflow-wrap:anywhere;flex:none;margin-top:8px}.chat-message:first-child{margin-top:0}.chat-own{align-self:flex-end;flex-direction:row-reverse}.chat-continued{margin-top:0}.chat-message-content{min-width:0}.chat-bubble{padding:8px 12px;border-radius:16px;background:#eef2f5;color:#173341}.chat-own .chat-bubble{background:#dff0e9}.chat-message p{white-space:pre-wrap;margin:0;font-size:14px;line-height:1.45}.chat-first-name{display:block;color:#647681;font-size:11px;margin:0 0 3px 10px}.chat-panel .chat-avatar{flex:none;width:30px;height:30px;min-height:30px;border:0;border-radius:50%;padding:0;background:#dbe8ed;color:#385967;font-size:11px;letter-spacing:.3px;margin-top:2px}.chat-own .chat-avatar{background:#cde6da;color:#285a48}.chat-avatar-gap{flex:none;width:30px}.chat-panel .chat-message-menu{flex:none;background:transparent;color:#71808a;border:0;padding:0;width:28px;height:32px;font-size:20px;border-radius:50%;margin-top:1px}.chat-panel .chat-message-menu:hover,.chat-panel .chat-message-menu:focus-visible{background:#e8efed;color:#173341}.chat-deleted .chat-bubble{background:transparent;border:1px solid #e1e7ea}.chat-deleted p{font-style:italic;color:#73818a;font-size:12px}.chat-message blockquote{margin:0 0 7px;border-left:2px solid #81b9ac;padding:3px 8px;font-size:11px;background:#ffffff60;border-radius:0 6px 6px 0}.chat-message blockquote span{display:block;white-space:pre-wrap}.chat-panel [data-chat-compose]{margin-top:14px}.chat-panel textarea{min-height:64px;max-height:160px;resize:vertical;margin-bottom:9px}.chat-panel [data-chat-compose] small{font-size:11px;max-width:75%}.chat-status{font-size:12px;min-height:18px;margin:7px 0 0;color:#526773}.chat-contacts{padding:12px;background:#f0f6f5;border-radius:9px}.chat-contacts [data-chat-people]{display:flex;gap:8px;flex-wrap:wrap;max-height:180px;overflow-y:auto;margin-top:10px}.chat-contacts button{font-size:13px}.chat-reply{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px;background:#edf3f7;border-left:3px solid #81b9ac;margin-bottom:8px;font-size:12px}.chat-reply button{font-size:11px;padding:5px 8px}.chat-empty{text-align:center;color:#617783;margin:auto;padding:25px;font-size:14px}.chat-new-messages{display:block;margin:6px auto 0;font-size:12px}.chat-panel [hidden]{display:none!important}
@media(max-width:700px){.chat-panel{padding:16px!important}.chat-panel>.row{gap:10px}.chat-panel>.row>button{padding:8px 10px;font-size:12px}.chat-messages{height:350px;height:48dvh;min-height:230px;max-height:420px;padding:10px}.chat-message{max-width:100%;gap:5px}.chat-bubble{padding:8px 10px}.chat-avatar-gap{width:26px}.chat-panel .chat-avatar{width:26px;height:26px;min-height:26px;font-size:10px}.chat-panel textarea{font-size:16px}.chat-tabs button{min-height:44px}.chat-panel [data-chat-compose]>.row{align-items:center;flex-wrap:nowrap}.chat-reply{align-items:flex-start}}

.chat-composer-row{display:flex;align-items:flex-end;gap:8px;margin-bottom:9px}.chat-panel .chat-composer-row textarea{flex:1;min-width:0;min-height:44px;max-height:160px;margin:0;border-radius:20px;background:#f1f4f5;border-color:transparent;resize:none;line-height:20px}.chat-compose-tools{display:flex;align-items:center;gap:3px;flex:none;padding-bottom:2px}.chat-panel .chat-compose-tools button{background:transparent}.chat-panel .chat-composer-row textarea:disabled{background:#e6eaec;color:#77858c;cursor:default}.chat-panel [data-chat-compose] button:disabled{cursor:default}.chat-panel .chat-composer-row:has(textarea:disabled) .chat-compose-tools{filter:grayscale(1);opacity:.6}.chat-emoji-wrap{position:relative}.chat-panel .chat-emoji-toggle{display:flex;align-items:center;gap:6px;min-height:40px;padding:6px 10px;font-size:20px}.chat-emoji-toggle span{font-size:12px}.chat-emojis{position:absolute;right:0;bottom:calc(100% + 8px);z-index:5;display:grid;grid-template-columns:repeat(6,40px);gap:3px;padding:8px;background:#fff;border:1px solid #cbded8;border-radius:12px;box-shadow:0 6px 24px #123b3026}.chat-panel .chat-emojis button{width:40px;height:40px;padding:0;font-size:23px;background:#f1f7f4;border-radius:8px}.chat-emojis button:hover{background:#dceee6}.chat-emojis button:focus-visible{outline:2px solid #087f79;outline-offset:1px}

.chat-categories{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}.chat-categories button{font-size:12px;padding:8px 10px}.chat-dialog{width:min(540px,calc(100vw - 32px));max-height:85dvh;overflow:auto;padding:22px;border:1px solid #cbded8;border-radius:16px;color:#173341;background:#fff}.chat-dialog::backdrop{background:#16313b77}.chat-dialog h2{font-size:20px;overflow-wrap:anywhere}.chat-dialog form{display:grid;gap:12px;margin:16px 0}.chat-dialog label{display:grid;gap:5px}.chat-dialog .chat-member-choices{max-height:230px;overflow:auto;border:1px solid #dae5e7;border-radius:8px;padding:8px}.chat-member-choices label{display:flex;align-items:center;gap:10px;padding:6px}.chat-member-choices input{width:auto}.chat-member-list>div{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid #e0e8ec;flex-wrap:wrap}.chat-member-list button{font-size:11px;padding:6px}.chat-member-list small,.chat-invitation small{display:block;color:#536874}.chat-invitation{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;background:#edf6ef;border-radius:9px;padding:12px;margin-top:12px}.chat-invitation button{font-size:12px;padding:7px 10px}.chat-dialog [data-chat-modal-status]{color:#7c392b;font-size:13px}.chat-panel .chat-attachment{background:transparent;color:inherit;border:0;padding:2px 0;display:block;max-width:100%;overflow-wrap:anywhere;text-align:left;margin:8px 0;font-size:14px}.chat-attachment small{display:block;font-weight:400;font-size:11px}.chat-compose-tools>[data-chat-upload]{display:grid;place-items:center;width:40px;min-height:40px;padding:8px}.chat-download{display:inline-block;padding:10px;border-radius:8px;background:#e4f2ec;color:#145b56}
@media(max-width:700px){.chat-panel>.row>.row{gap:6px}.chat-panel>.row>.row button{font-size:12px;padding:8px}.chat-dialog{padding:16px}.chat-invitation .row{gap:6px}}

.chat-panel.chat-file-over{outline:3px dashed #087f79;outline-offset:-6px}.chat-file-over .chat-messages{background:#e1f3eb;border-color:#087f79}

.chat-quick-actions{display:flex;align-items:center;flex:none;gap:0;margin-top:2px}.chat-panel .chat-quick-actions button{display:grid;place-items:center;min-height:28px;height:28px;width:28px;padding:4px;border:0;border-radius:50%;background:transparent;color:#72818a;font-size:19px}.chat-quick-actions svg{width:18px;height:18px}.chat-panel .chat-quick-actions button:hover,.chat-panel .chat-quick-actions button:focus-visible{background:#e5edeb;color:#214d43}.chat-popover{position:fixed;inset:auto;margin:0;padding:7px;border:1px solid #e0e7e5;border-radius:14px;background:white;color:#173341;box-shadow:0 5px 20px #17334126;max-width:calc(100vw - 16px)}.chat-panel .chat-delete-option{background:white;color:#9b3434;padding:9px 14px;font-size:13px}.chat-reaction-picker{display:flex;gap:1px}.chat-panel .chat-reaction-picker button{font-family:'Segoe UI Emoji','Apple Color Emoji',sans-serif;padding:0;width:32px;min-height:36px;height:36px;font-size:22px;background:transparent;border-radius:9px}.chat-panel .chat-reaction-picker button:hover,.chat-panel .chat-reaction-picker [aria-pressed=true]{background:#e1f0e9}.chat-reactions{display:flex;gap:4px;flex-wrap:wrap;margin:3px 0 0 4px}.chat-panel .chat-reactions button{padding:2px 7px;min-height:25px;border:1px solid #e0e8e5;border-radius:12px;background:#fff;color:#526773;font-size:13px}.chat-panel .chat-reactions [aria-pressed=true]{border-color:#6ab5a1;background:#edf7f3}.chat-own .chat-reactions{justify-content:flex-end}.chat-reactions span{font-size:11px}
@media(hover:hover) and (pointer:fine){.chat-quick-actions{opacity:0}.chat-message:hover .chat-quick-actions,.chat-message:focus-within .chat-quick-actions,.chat-message.chat-actions-visible .chat-quick-actions{opacity:1}}
@media(max-width:700px){.chat-quick-actions{flex-direction:column}.chat-panel .chat-quick-actions button{width:26px;min-height:26px;height:26px;padding:3px}.chat-message{position:relative;padding-right:29px;max-width:100%;min-height:32px}.chat-own{padding-right:0;padding-left:29px}.chat-quick-actions{position:absolute;right:0;top:0;z-index:1;flex-direction:row;background:#fff;border-radius:20px;opacity:0;pointer-events:none}.chat-own .chat-quick-actions{right:auto;left:0}.chat-message:hover .chat-quick-actions,.chat-message:focus-within .chat-quick-actions,.chat-message.chat-actions-visible .chat-quick-actions{opacity:1;pointer-events:auto}.chat-message-content{cursor:pointer}}

.chat-layout{display:grid;grid-template-columns:minmax(220px,30%) minmax(0,1fr);gap:20px;margin-top:18px}.chat-sidebar{min-width:0;border-right:1px solid #e0e8ec;padding-right:16px}.chat-conversation{min-width:0}.chat-sidebar .chat-categories{margin-top:0;gap:4px}.chat-sidebar .chat-categories button{padding:7px;font-size:11px;flex:1}.chat-sidebar .chat-tabs{display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;max-height:490px;padding:10px 0;gap:4px}.chat-panel .chat-thread{display:flex;align-items:center;gap:9px;min-width:0;width:100%;padding:10px 8px;background:transparent;color:#173341;white-space:normal;text-align:left;border-radius:12px;font-weight:400}.chat-panel .chat-thread:hover{background:#f1f6f4}.chat-panel .chat-thread.is-selected{background:#e3f1eb}.chat-thread-avatar{position:relative;display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:50%;background:#dbe8ed;color:#385967;font-size:12px;font-weight:600}.chat-thread-copy{display:block;min-width:0;flex:1}.chat-thread-name,.chat-thread-preview{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-thread-name{font-size:13px}.chat-thread-preview{font-size:11px;color:#667985;margin-top:3px}.chat-thread.is-unread .chat-thread-name,.chat-thread.is-unread .chat-thread-preview{font-weight:700;color:#173341}.chat-thread .chat-unread{background:#087c72;color:white;flex:none;margin:0;min-width:20px;text-align:center}.chat-online{position:absolute;bottom:-1px;right:-1px;width:11px;height:11px;border:2px solid white;border-radius:50%;background:#2d9f60}.chat-category-empty{font-size:13px;line-height:1.5;white-space:normal}.chat-panel .chat-back{display:none}.chat-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.chat-conversation .chat-history{border-top:0;padding-top:0}.chat-conversation .chat-messages{max-width:100%}
@media(max-width:700px){.chat-layout{display:block;margin-top:14px}.chat-sidebar{border-right:0;padding-right:0}.chat-sidebar .chat-tabs{max-height:55dvh}.chat-sidebar .chat-categories button{font-size:12px;min-height:44px}.chat-thread-name{font-size:14px}.chat-thread-preview{font-size:12px}.chat-panel .chat-thread{min-height:64px}.chat-conversation{display:none}.chat-room-open .chat-sidebar{display:none}.chat-room-open .chat-conversation{display:block}.chat-room-open .chat-back{display:inline-block;margin-bottom:14px}.chat-room-open .chat-messages{height:45dvh}.chat-sidebar .chat-contacts{margin-top:8px}}

/* Phone conversations own the viewport; the page stays at its previous position. */
.chat-send-label{display:none}.chat-send-icon{display:block}
.chat-panel [data-chat-send]{display:grid;place-items:center;flex:none;width:44px;height:44px;min-height:44px;padding:8px;border-radius:50%}
@media(max-width:700px){
 html.chat-mobile-open,html.chat-mobile-open body{overflow:hidden;overscroll-behavior:none}
 html.chat-mobile-open body{position:fixed;width:100%;left:0}
 .chat-sidebar .chat-tabs{max-height:none;overflow:visible}
 .chat-sidebar .chat-categories{display:grid;grid-template-columns:1.25fr 1fr 1fr}
 .chat-sidebar .chat-categories button{font-size:13px;line-height:1.25;white-space:normal}
 .chat-thread-name{font-size:16px}.chat-thread-preview{font-size:14px}
 .chat-thread-avatar{width:44px;height:44px;font-size:14px}
 .chat-panel .chat-thread{padding:12px 6px;min-height:72px}
 .chat-overview-heading>div>p{display:none}
 .chat-room-open .chat-conversation{position:fixed;inset:0 0 auto;z-index:100;width:100%;height:100dvh;display:flex;flex-direction:column;background:#fff;padding:env(safe-area-inset-top) 0 0;overflow:hidden;overscroll-behavior:none}
 .chat-room-open .chat-history{display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 8px;flex:none;padding:8px 12px;border-bottom:1px solid #e1e8eb;background:#fff}
 .chat-room-open .chat-back{display:block;margin:0;padding:0;min-width:44px;height:44px;font-size:26px;background:transparent;color:#087f78}
 .chat-history h3{font-size:17px;overflow-wrap:anywhere}
 .chat-history>.row{grid-column:1/-1;gap:8px;justify-content:flex-start}
 .chat-history>.row:has(>button:not([hidden])){padding-top:2px}
 .chat-history button:not(.chat-back){min-height:40px;font-size:13px}
 .chat-room-open .chat-messages{position:relative;flex:1;min-height:0;height:auto;max-height:none;border-radius:0;overflow-y:auto;overflow-x:hidden;padding:16px 12px;touch-action:pan-y;overflow-anchor:none}
 .chat-message,.chat-own{padding:0;max-width:92%;min-height:0}
 .chat-message p{font-size:16px;line-height:1.4}.chat-first-name{font-size:12px}
 .chat-bubble{padding:10px 12px;-webkit-touch-callout:none;user-select:none;touch-action:pan-y}
 .chat-panel .chat-quick-actions{display:none}
 .chat-panel .chat-reactions button{min-width:40px;min-height:36px}
 .chat-room-open [data-chat-compose]{flex:none;margin:0;padding:8px 8px max(8px,env(safe-area-inset-bottom));border-top:1px solid #edf0f2;background:#fff}
 .chat-composer-row{gap:2px;margin:0;align-items:flex-end}
 .chat-compose-tools{gap:0;padding:0}
 .chat-panel .chat-composer-row textarea{max-height:120px;padding:10px 12px;font-size:16px}
 .chat-panel .chat-compose-tools button{width:40px;min-height:44px;padding:6px}
 .chat-panel [data-chat-send]{display:grid;place-items:center;flex:none;width:44px;height:44px;min-height:44px;padding:8px;border-radius:50%}
 .chat-send-label,.chat-compose-help{display:none}.chat-send-icon{display:block}
 .chat-reply{font-size:13px;max-height:90px;overflow:auto;padding:8px}.chat-reply button{min-height:40px;flex:none}
 .chat-emojis{right:-44px;max-width:calc(100vw - 16px);max-height:35dvh;overflow:auto;grid-template-columns:repeat(6,40px)}
 .chat-room-open .chat-status:empty{display:none}
 .chat-room-open .chat-status{flex:none;margin:0;padding:4px 12px;background:#f0f6f4;font-size:13px}
 .chat-room-open .chat-new-messages{flex:none;min-height:40px;margin:4px auto;font-size:13px}
 .chat-popover{max-width:calc(100vw - 16px);padding:10px;border-radius:16px}
 .chat-panel .chat-mobile-option{display:block;width:100%;text-align:left;min-height:44px;font-size:15px;margin-top:4px}
 .chat-reaction-picker{flex-wrap:wrap;max-width:288px;gap:0}
 .chat-panel .chat-reaction-picker button{width:36px;min-height:44px;height:44px}
 .chat-dialog{max-height:80dvh}.chat-dialog button{min-height:44px}
}
@media(max-width:700px){
 .chat-room-open .chat-overview-heading,.chat-room-open>[data-chat-invitations]{display:none}
 .chat-sidebar .chat-contacts [data-chat-people]{max-height:none;overflow:visible;display:grid}
 .chat-sidebar .chat-contacts button{min-height:44px;text-align:left}
}

.chat-group-icon{width:23px;height:23px;flex:none}.chat-thread-avatar[data-chat-icon]{background:#edf0f4;color:#536577}.chat-thread-avatar[data-chat-icon=year]{background:#dceee8;color:#226d5f}.chat-thread-avatar[data-chat-icon=book]{background:#e5e4f5;color:#655493}.chat-thread-avatar[data-chat-icon=pencil]{background:#f9e9d3;color:#936327}.chat-thread-avatar[data-chat-icon=flask]{background:#daedf7;color:#36759b}.chat-thread-avatar[data-chat-icon=computer]{background:#ddefe2;color:#3a7751}.chat-thread-avatar[data-chat-icon=project]{background:#f3dfeb;color:#925e7e}.chat-thread-avatar[data-chat-icon=star],.chat-thread-avatar[data-chat-icon=bulb]{background:#f7edc9;color:#8a7026}.chat-thread-avatar[data-chat-icon=flag]{background:#f5e0dd;color:#996054}.chat-thread-avatar[data-chat-icon=cup]{background:#eee2d6;color:#826344}
.chat-icon-picker{display:flex;flex-wrap:wrap;gap:10px;padding:12px;border:1px solid #dce5e8;border-radius:10px}.chat-icon-picker legend{font-size:14px;font-weight:600}.chat-icon-picker label{position:relative;cursor:pointer}.chat-icon-picker input{position:absolute;opacity:0;width:1px;height:1px}.chat-icon-picker .chat-thread-avatar{width:44px;height:44px;border:2px solid transparent;border-radius:12px}.chat-icon-picker input:checked+.chat-thread-avatar{border-color:#087f78;box-shadow:0 0 0 2px #fff inset}.chat-icon-picker input:focus-visible+.chat-thread-avatar{outline:3px solid #dc8e25;outline-offset:2px}

/* Compact help for chat categories. */
.chat-panel{position:relative}.chat-overview-heading{padding-right:38px}
.chat-help{position:absolute;right:16px;top:16px;z-index:10}
.chat-panel .chat-help-button{display:grid;place-items:center;width:28px;height:28px;min-height:28px;padding:0;border:1px solid #9baeb9;border-radius:50%;background:#edf3f6;color:#31596d;font-size:15px;line-height:1;font-weight:700}
.chat-help-button:focus-visible{outline:2px solid #087f79;outline-offset:3px}
.chat-help-tip{position:absolute;right:0;top:100%;width:min(320px,calc(100vw - 72px));box-sizing:border-box;padding:12px 14px;border:1px solid #c4d5df;border-radius:9px;background:#eef5fa;color:#234458;box-shadow:0 6px 24px #123b3026;font-size:13px;line-height:1.5}
.chat-help-tip[hidden]{display:none}.chat-help-tip p{margin:0}.chat-help-tip p+p{margin-top:8px}
@media(pointer:coarse){.chat-panel .chat-help-button{width:36px;height:36px;min-height:36px}.chat-overview-heading{padding-right:44px}}