:root{--green:#008c6c;--ink:#17252b;--muted:#738087;--line:#e5e8e9;--panel:#f4f5f6;--chat:#efeae2;--out:#d9fdd3;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html,body{margin:0;height:100%;touch-action:pan-x pan-y;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font:15px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#dfe5e3}button,input,textarea{font:inherit}button{cursor:pointer;border:0;background:transparent;color:inherit;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:disabled{opacity:.45;cursor:wait}input,textarea{font-size:16px}input{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff;color:var(--ink);outline:none}input:focus,textarea:focus{border-color:var(--green)}textarea{resize:none;color:var(--ink)}[hidden]{display:none!important}button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}.muted{color:var(--muted)}.small{font-size:12px}.error{color:#b42d35;font-size:13px;min-height:18px}.primary{background:var(--green);color:white;border-radius:10px;padding:12px 20px}.danger{color:#b42d35}.text-button{color:var(--green);padding:12px 0}.auth{min-height:100dvh;display:grid;place-items:center;padding:32px 20px;background:linear-gradient(160deg,#e5f3ed,#f6f8f7)}.auth-card{width:min(100%,390px);padding:28px;background:white;border-radius:22px;box-shadow:0 12px 50px #193d2c0d}.auth h1{font-size:28px;margin:8px 0}.auth p{margin-top:6px}.brand-mark{color:var(--green);font-size:58px;line-height:1}.auth label{display:block;margin-top:18px;font-size:13px;font-weight:600}.auth label input{margin-top:6px}.auth .primary{width:100%}.auth .text-button{width:100%;font-size:13px}.remember-title{border-top:1px solid var(--line);padding-top:18px}.remember-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0}.remember-item>button:first-child{text-align:left;flex:1}.remember-item small{display:block;color:var(--muted)}
#shell{display:flex;height:calc(100dvh - 32px);max-width:1500px;margin:16px auto;overflow:hidden;background:white;box-shadow:0 8px 30px #173d2b20}#sidebar{width:350px;min-width:290px;display:flex;flex-direction:column;border-right:1px solid var(--line)}header{height:65px;flex-shrink:0;display:flex;align-items:center;gap:12px;padding:8px 14px;background:var(--panel)}.identity{display:flex;align-items:center;gap:10px;flex:1;min-width:0;text-align:left}.identity strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar{width:40px;height:40px;border-radius:50%;background:#c7e9dd;color:#127658;display:grid;place-items:center;flex-shrink:0;font-size:16px;font-weight:600}.icon{width:44px;height:44px;min-width:44px;display:grid;place-items:center;font-size:27px;color:#607178;border-radius:50%}.icon:hover{background:#15252b09}.search{padding:10px 12px}.search input{background:var(--panel);border:0;padding:9px 14px}.filters{display:flex;gap:6px;padding:0 12px 10px}.chip{background:var(--panel);color:var(--muted);border-radius:18px;padding:6px 12px;font-size:13px}.chip.selected{background:#d9f2e6;color:#117452}#chatList{flex:1;overflow-y:auto;min-height:0}.chat-item{display:flex;width:100%;align-items:center;gap:12px;text-align:left;padding:13px 14px;border-bottom:1px solid #f1f3f3}.chat-item:hover,.chat-item.active{background:#f0f3f2}.chat-copy{flex:1;min-width:0}.chat-name{display:flex;align-items:center;justify-content:space-between;gap:8px}.chat-name strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.chat-name time{font-size:11px;color:var(--muted);flex-shrink:0}.preview{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}.badge{background:#1bac73;color:white;border-radius:12px;min-width:20px;text-align:center;padding:2px 6px;font-size:11px}.invited{color:var(--green);font-weight:600}#connection{font-size:11px;color:var(--muted);padding:8px 14px;background:var(--panel)}#chatPane{flex:1;min-width:0;position:relative;background:var(--chat)}#empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:#f6f8f7}#empty h2{font-weight:400;font-size:30px}#chatView{height:100%;display:flex;flex-direction:column;min-height:0}.heading{flex:1;min-width:0}.heading strong,.heading small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.heading small{color:var(--muted);font-size:12px;margin-top:2px}#back{display:none}
#messages{flex:1;min-height:0;overflow-y:auto;padding:12px max(18px,5%);overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch}.load{display:block;margin:4px auto 18px;padding:7px 12px;background:#ffffffd9;color:var(--green);border-radius:12px;font-size:12px}.message{display:flex;margin:8px 0}.message.out{justify-content:flex-end}.bubble{max-width:min(80%,560px);background:white;border-radius:12px;padding:7px 9px 5px;box-shadow:0 1px 1px #0002;overflow-wrap:anywhere;min-width:90px}.out .bubble{background:var(--out)}.sender{display:block;color:var(--green);font-size:12px;font-weight:600;margin-bottom:3px}.message-text{white-space:pre-wrap;font-size:16px;line-height:21px}.meta{display:flex;gap:7px;align-items:center;justify-content:flex-end;color:#83918a;font-size:10px;margin-top:3px}.reply-action{font-size:11px;color:#65776e;padding:2px 0}.quote{display:block;width:100%;text-align:left;border-left:3px solid var(--green);border-radius:6px;padding:5px 8px;margin-bottom:5px;background:#00000006;max-height:65px;overflow:hidden;font-size:12px}.quote strong{display:block;color:var(--green)}.photo-button{display:block;padding:0;max-width:250px;min-width:140px;min-height:100px;color:var(--green)}.photo-button img{display:block;max-width:100%;max-height:260px;border-radius:7px;object-fit:contain}.file-button{display:flex;gap:10px;align-items:center;padding:12px 8px;border-radius:8px;background:#00000005;text-align:left;max-width:280px}.file-button span{overflow-wrap:anywhere}.file-button small{display:block;color:var(--muted);margin-top:4px}.day{text-align:center;margin:12px auto;color:#708078;font-size:11px}.day span{background:#ffffffc7;padding:4px 10px;border-radius:6px}.jump{position:absolute;right:16px;bottom:85px;background:white;border-radius:50%;height:40px;width:40px;box-shadow:0 2px 12px #0002;font-size:23px}.reply-bar,.attachment-bar{padding:6px 12px;background:#e8eeea;display:flex;align-items:center;gap:8px;font-size:12px;flex-shrink:0}.reply-bar>div{flex:1;min-width:0;border-left:3px solid var(--green);padding-left:10px}.reply-bar p{margin:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.attachment-bar span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#composer{display:flex;align-items:flex-end;gap:6px;background:var(--panel);padding:7px 8px max(7px,var(--safe-bottom));flex-shrink:0}#input{flex:1;min-width:0;border:1px solid #d9dfe0;border-radius:23px;background:white;outline:none;line-height:21px;padding:10px 14px;max-height:125px;min-height:43px}.send{height:43px;min-width:43px;background:var(--green);color:white;border-radius:50%;font-size:26px}dialog{border:0;border-radius:20px;width:min(94vw,450px);max-height:85dvh;padding:24px;box-shadow:0 20px 70px #0003;overflow:auto;overscroll-behavior:contain}dialog::backdrop{background:#0b1b2166}dialog h2{margin:0 0 12px;font-size:21px}dialog h3{font-size:15px;margin-top:22px}dialog label{display:block;font-size:13px;margin:14px 0}dialog label input{margin-top:6px}dialog .primary{margin-top:8px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.row{padding:12px 0;border-bottom:1px solid var(--line)}.row small{color:var(--muted);display:block}.row button{color:var(--green);font-size:13px;padding:9px 12px 0 0}.row .danger{color:#b42d35}.modal-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}.modal-actions button{padding:10px 12px;border-radius:8px;background:var(--panel)}#closeModal{display:block;margin-top:12px}#toast{position:fixed;bottom:calc(24px + var(--safe-bottom));left:50%;transform:translateX(-50%);background:#17252b;color:white;padding:12px 18px;border-radius:12px;max-width:90vw;font-size:13px;z-index:100;box-shadow:0 3px 15px #0002}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#0002;border-radius:5px}
@media(max-width:900px){html,body{overflow:hidden;overscroll-behavior:none;background:var(--panel)}#shell{position:fixed;inset:0;width:100%;height:100dvh;margin:0;box-shadow:none}#sidebar{width:100%;min-width:0}#chatPane{position:absolute;inset:0;transform:translateX(105%);transition:transform .2s;z-index:2}.chat-open #chatPane{transform:none}#back{display:grid;font-size:38px;width:30px;min-width:30px}header{height:calc(62px + var(--safe-top));padding-top:calc(8px + var(--safe-top));padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}#messages{padding:8px 12px}.bubble{max-width:86%}#composer{padding-left:max(7px,env(safe-area-inset-left));padding-right:max(7px,env(safe-area-inset-right))}.keyboard-open #composer{padding-bottom:7px}.auth{position:fixed;inset:0;overflow-y:auto;display:block;padding-top:calc(28px + var(--safe-top));padding-bottom:calc(28px + var(--safe-bottom))}.auth-card{margin:auto}.auth .brand-mark{font-size:44px}#empty{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

#composer{position:relative}.mention-menu{position:absolute;bottom:100%;left:12px;right:12px;max-height:min(240px,35dvh);overflow-y:auto;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 -4px 20px #17252b1a;padding:6px;z-index:5;overscroll-behavior:contain}.mention-option{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:9px;min-height:48px}.mention-option strong{display:block;font-weight:500;overflow-wrap:anywhere}.mention-option small{display:block;color:var(--muted);font-size:12px}.mention-option:hover,.mention-option[aria-selected="true"]{background:#e8f5ee}.mention-note{padding:12px;color:var(--muted);font-size:13px}

.message-options{font-size:22px;line-height:18px;min-width:32px;min-height:28px;color:#526b5e;border-radius:6px}.message-options:hover{background:#0001}.deleted .message-text{font-style:italic;color:#6b7771}.edited-label{font-size:10px}.edit-message{display:block;width:100%;margin-top:8px;padding:12px;border:1px solid var(--line);border-radius:10px;resize:vertical;min-height:120px}.message-action-preview{white-space:pre-wrap;max-height:160px;overflow:auto;overflow-wrap:anywhere;background:var(--panel);border-radius:10px;padding:12px}.delete-confirm{background:#b42d35}

.review-card{border-top:1px solid #0001;margin-top:10px;padding-top:8px;display:flex;flex-direction:column;gap:7px}.review-button,.read-ai-button{font-size:13px;color:var(--green);background:#ffffffaa;border:1px solid #b9d9cb;border-radius:8px;padding:8px 12px;text-align:center}.read-ai-button{display:block;width:100%;margin-top:7px}.review-summary,.review-warnings{white-space:pre-wrap;overflow-wrap:anywhere}.review-warnings{background:#fff6dc;border-radius:10px;padding:10px;font-size:13px}.review-row{border:1px solid var(--line);border-radius:12px;margin:16px 0;padding:12px}.review-row legend{font-weight:600;color:var(--green);font-size:13px}.review-row select{font:inherit;font-size:16px;width:100%;border:1px solid var(--line);border-radius:10px;padding:11px;margin-top:6px;background:white}.review-row input:disabled,.review-row select:disabled{color:var(--ink);opacity:.8}#modal .review-row label{margin:10px 0}

.directory-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.directory-toolbar input{flex:1 1 100%}.directory-toolbar select{max-width:100%;font:inherit;font-size:16px;padding:9px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink)}.user-directory-row strong{display:block;overflow-wrap:anywhere}.user-directory-row button{min-height:40px}.member-status{font-weight:500}.user-directory{max-height:45dvh;overflow-y:auto;overscroll-behavior:contain}

.app-tabs{display:flex;gap:6px;padding:10px 12px 0;flex-shrink:0}.app-tabs a,.app-tabs span{flex:1;text-align:center;padding:8px;border-radius:8px;font-size:13px;text-decoration:none;color:var(--muted)}.app-tabs span{background:#e0f1e8;color:var(--green);font-weight:600}.app-tabs a:hover{background:var(--panel)}.chat-finance{font-size:12px;font-weight:600;text-decoration:none;color:var(--green);padding:9px 10px;background:#e0f1e8;border-radius:8px;flex-shrink:0;touch-action:manipulation}