:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#111b21;background:#dadfdb;font-synthesis:none;text-rendering:optimizeLegibility;--muted: #667781;--green: #008069;--border: #e9edef}*{box-sizing:border-box}body{margin:0}body:before{content:"";position:fixed;inset:0 0 auto;height:128px;background:#00a884;z-index:-1}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid #00a884;outline-offset:3px}button,a{touch-action:manipulation}input,textarea,select{min-width:0}input:not([type=checkbox]),select,textarea{border:1px solid #dbe1e4;border-radius:8px;background:#fff;padding:11px 12px;color:#111b21}input::placeholder,textarea::placeholder{color:#8696a0}textarea{resize:vertical}h1,h2,h3,p{margin-top:0}small{color:var(--muted)}.icon-button{width:38px;height:38px;padding:7px;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;color:#54656f;border-radius:50%}.icon-button:hover{background:#e2e7e9}.primary{color:#fff;background:var(--green);border-radius:24px;padding:12px 23px;font-weight:600}.primary:hover:not(:disabled){background:#006c59}.secondary{border:1px solid #d5dddd;border-radius:20px;padding:8px 17px;color:var(--green);background:#fff}.text-button{padding:8px 10px;color:var(--green);border-radius:8px}.text-button:hover{background:#eaf6ee}.danger-text{color:#c43f42}.app-shell{display:flex;height:calc(100dvh - 38px);max-width:1640px;margin:19px auto;background:#fff;box-shadow:0 6px 24px #0b141a24;overflow:hidden}.sidebar{width:400px;min-width:320px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid #d8dfe2;background:#fff;z-index:2}.account-header,.conversation-header{min-height:72px;display:flex;align-items:center;gap:12px;padding:10px 20px;background:#f0f2f5}.account-copy{flex:1;min-width:0}.account-copy strong{display:block;font-size:15px;font-weight:600}.account-copy small{font-size:12px;display:flex;align-items:center;gap:6px;margin-top:4px}.connection-dot{width:7px;height:7px;background:#df625f;border-radius:50%}.connection-dot.open{background:#25b881}.connection-dot.connecting,.connection-dot.qr{background:#e5b13a}.avatar{width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:19px;color:#fff;overflow:hidden}.avatar.large{width:50px;height:50px;font-size:21px}.avatar img{width:100%;height:100%;object-fit:cover}.color-0{background:#77a69b}.color-1{background:#9a8bb3}.color-2{background:#bd9f77}.color-3{background:#819eb8}.color-4{background:#bb8e9d}.color-5{background:#85a481}.menu-anchor{position:relative}.menu-dismiss{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5;cursor:default}.account-menu{position:absolute;top:45px;right:0;min-width:192px;z-index:6;background:#fff;border-radius:7px;box-shadow:0 4px 20px #0b141a33;padding:7px 0}.account-menu button{display:block;width:100%;text-align:left;padding:12px 22px;font-size:14px}.account-menu button:hover{background:#f5f6f6}.account-menu hr{border:0;border-top:1px solid var(--border);margin:5px 0}.sidebar-heading{padding:22px 22px 16px;display:flex;align-items:center;justify-content:space-between}.sidebar-heading h1{margin:0;font-size:25px;letter-spacing:-.5px}.sidebar-heading>span{font-size:12px;color:#8696a0}.search-box{display:flex;align-items:center;gap:18px;background:#f0f2f5;margin:0 16px;padding:0 14px;border-radius:9px;height:40px;color:var(--muted)}.search-box input{flex:1;border:0;background:transparent;padding:8px 0;font-size:14px;outline-offset:0}.search-box .icon-button{width:24px;height:28px}.chips{display:flex;gap:8px;padding:13px 16px 15px}.chips button{background:#f0f2f5;color:#54656f;padding:6px 13px;border-radius:20px;font-size:13px}.chips button.active{background:#d9fdd3;color:#15603e}.chat-list{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c9d0d4 transparent}.chat-item{width:100%;display:flex;align-items:center;gap:14px;text-align:left;padding:0 18px;min-height:81px}.chat-item:hover{background:#f5f6f6}.chat-item.selected{background:#e9edef}.chat-copy{min-width:0;flex:1;padding:16px 0;border-bottom:1px solid #f0f2f5}.chat-top{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:7px}.chat-top strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500;font-size:16px}.chat-top time{font-size:11px;color:var(--muted);flex-shrink:0}.chat-preview{display:flex;gap:5px;align-items:center;font-size:13px;color:var(--muted);min-height:18px}.chat-preview>span:not(.ticks){white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pending-count{font-size:11px;line-height:19px;min-width:19px;text-align:center;border-radius:10px;color:#fff;background:#25b881;margin-left:auto;padding:0 4px}.ticks{color:#8696a0;letter-spacing:-3px;padding-right:3px;font-size:15px;font-weight:600;white-space:nowrap}.ticks.read{color:#53bdeb}.ticks.queued,.ticks.sending,.ticks.failed{letter-spacing:normal;font-weight:400}.sidebar-footer{padding:15px 14px;font-size:11px;display:flex;justify-content:center;align-items:center;gap:7px;color:#8696a0;border-top:1px solid var(--border)}.list-empty{text-align:center;padding:40px 30px;color:#8696a0}.list-empty p{font-size:14px;margin:14px 0 8px}.list-empty small{line-height:1.7}.conversation{flex:1;min-width:0;display:flex;flex-direction:column;background:#efeae2;position:relative}.conversation-header{flex-shrink:0;border-bottom:1px solid #dce1e3}.conversation-title{min-width:0;flex:1}.conversation-title>strong{font-size:16px;font-weight:500}.conversation-title small{display:block;font-size:12px;margin-top:5px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.channel-tags{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px;max-width:40%}.channel-tags span{font-size:11px;color:#46806e;background:#e2eee9;padding:4px 8px;border-radius:5px}.message-area{flex:1;min-height:0;overflow-y:auto;padding:22px max(30px,6%);scrollbar-width:thin;scrollbar-color:#bfc4bc transparent;background-color:#efeae2;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cg fill='none' stroke='%239caaa0' stroke-width='1' opacity='.14'%3E%3Cpath d='M18 20q12-16 24 0t24 0M120 15l9 15-9 15-9-15zM25 95a12 12 0 1 0 24 0a12 12 0 1 0-24 0M100 100l8-15 8 15 16 3-12 11 3 16-15-8-15 8 3-16-12-11zM15 160q12-30 25 0m-16-12 12 0M145 155q12-16 24 0M80 50l12 12m0-12L80 62'/%3E%3C/g%3E%3C/svg%3E")}.date-divider{display:flex;justify-content:center;margin:6px 0 22px}.date-divider span{color:#54656f;font-size:12px;background:#fffef5;padding:7px 12px;border-radius:7px;box-shadow:0 1px 1px #0b141a13}.message-row{display:flex;justify-content:flex-end;margin:0 0 12px}.bubble{position:relative;max-width:min(78%,620px);min-width:140px;border-radius:8px 0 8px 8px;background:#d9fdd3;padding:8px 10px 6px;box-shadow:0 1px 1px #0b141a24;overflow-wrap:anywhere}.bubble:after{content:"";position:absolute;top:0;right:-8px;border-left:8px solid #d9fdd3;border-bottom:9px solid transparent}.message-source{color:#487e55;font-size:11px;font-weight:500;margin-bottom:5px;padding-right:12px}.message-text{margin:0 0 3px;line-height:1.55;white-space:pre-wrap;font-size:14px}.message-meta{display:flex;justify-content:flex-end;align-items:center;gap:6px;min-height:18px;color:#66776a}.message-meta time{font-size:10px}.failure-detail{color:#b73737;font-size:11px;padding:0;text-decoration:underline}.image-button{display:block;padding:0;max-width:100%}.message-image{display:block;max-width:100%;max-height:340px;border-radius:5px}.bubble video{display:block;max-width:100%;max-height:350px;border-radius:5px;margin-bottom:7px}.image-button+.message-text{margin-top:7px}.file-card{display:flex;gap:12px;align-items:center;padding:16px 12px;border-radius:5px;background:#c8eec5;text-decoration:none;color:#26392c;min-width:240px;max-width:380px;margin-bottom:7px}.file-card>span:nth-child(2){min-width:0;flex:1}.file-card strong{display:block;font-size:13px;font-weight:500;overflow-wrap:anywhere}.file-card small{display:block;font-size:11px;margin-top:6px}.file-icon{color:#6e8f71}.download-icon{border:1px solid #88ac8b;width:27px;height:27px;border-radius:50%;text-align:center;line-height:24px;flex-shrink:0}.expired-media{display:flex;gap:8px;padding:20px 12px;color:#6e8570;font-size:13px}.composer-wrap{flex-shrink:0;padding:10px 18px 4px;background:#f0f2f5}.composer{display:flex;gap:10px;align-items:center}.composer textarea{flex:1;min-height:44px;max-height:130px;background:#fff;border:0;padding:12px 15px;resize:none;font-size:14px;border-radius:10px}.send-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;color:#fff;background:#00a884;flex-shrink:0}.composer-hint{color:#8a979d;font-size:10px;text-align:center;padding:5px}.attachment-draft{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--green);padding-left:47px}.attachment-draft span{min-width:0;overflow:hidden;text-overflow:ellipsis}.attachment-draft .icon-button{margin-left:auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.load-older{display:block;margin:0 auto 20px;border-radius:16px;color:#008069;background:#fff;padding:8px 15px;font-size:12px;box-shadow:0 1px 2px #0001}.no-messages{text-align:center;padding:35px 15px;color:#7c8b80;font-size:13px}.welcome-screen,.link-screen{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;background:#f0f2f5;border-bottom:6px solid #25d366}.welcome-screen h1{font-weight:300;font-size:29px;margin:32px 0 18px}.welcome-screen>p{color:var(--muted);font-size:14px;text-align:center;line-height:1.9}.welcome-screen>small{display:flex;align-items:center;gap:8px;margin-top:40px;font-size:12px}.welcome-illustration{position:relative;width:220px;height:160px;display:flex;align-items:center;justify-content:center;color:#6fba9d;border-radius:45% 55% 55% 45%;background:#d5e8e1}.welcome-illustration span{background:#fff;border-radius:12px;padding:8px 13px;color:#69b4d7;position:absolute;right:8px;bottom:20px;font-size:25px;letter-spacing:-5px}.link-screen{overflow-y:auto;align-items:stretch;background:#f7f9fa}.link-heading{display:flex;align-items:center;gap:14px;color:#237b64;margin:0 auto 32px;font-size:17px}.brand-mark{display:inline-flex}.link-card{display:flex;gap:40px;align-items:center;max-width:850px;margin:0 auto;background:#fff;padding:40px;border-radius:10px;border:1px solid #edf0f1;box-shadow:0 3px 15px #0b141a08}.link-card h1{font-size:25px;font-weight:400;margin-bottom:17px}.link-card p,.link-card li{color:var(--muted);font-size:14px;line-height:1.9}.link-card ol{padding-left:23px;margin:24px 0}.link-card li{padding:8px 0}.qr-wrap{text-align:center;flex:0 0 280px}.qr-wrap img{display:block;width:280px;height:280px;background:#fff;image-rendering:pixelated}.qr-wrap small{display:block;font-size:11px;padding:13px 0 0}.qr-placeholder{width:220px;height:220px;border:2px dashed #d8e3dd;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#8cae9f}.qr-placeholder p{font-size:12px;margin:15px 0 0}.privacy-note{display:flex;gap:8px;justify-content:center;color:#8696a0;font-size:12px;margin:30px 0 0}.splash{height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#008069;background:#f7f9fa}.splash p{color:var(--muted);margin-top:24px;font-size:14px}.login-page{min-height:100dvh;padding:50px 20px;background:linear-gradient(#00a884 0,#00a884 220px,#edf2ef 220px)}.login-brand{color:#fff;display:flex;align-items:center;gap:12px;max-width:960px;margin:0 auto 45px;font-weight:600;font-size:18px}.login-card{max-width:440px;padding:42px;margin:auto;background:#fff;border-radius:14px;box-shadow:0 8px 35px #0b141a15}.login-symbol{width:68px;height:68px;border-radius:50%;background:#e4f4e9;color:#008069;display:flex;align-items:center;justify-content:center;margin-bottom:28px}.login-card h1{font-size:27px;font-weight:500;margin-bottom:12px}.login-card>p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:28px}.login-card label{display:flex;flex-direction:column;gap:9px;font-size:13px;color:#526a5b}.login-card .primary{width:100%;margin-top:24px}.login-card>small{display:block;text-align:center;margin-top:28px;font-size:11px}.login-card .login-error,.login-error{color:#ba3c3c;font-size:13px;margin:16px 0 0}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%);max-width:min(90vw,620px);background:#202c33;color:#fff;padding:8px 12px 8px 20px;border-radius:8px;box-shadow:0 4px 20px #0003;z-index:30;display:flex;align-items:center;gap:15px;font-size:13px}.toast .icon-button{color:#fff}.panel-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#0b141a55;display:flex;justify-content:flex-end}.management-panel{width:550px;max-width:100%;background:#f7f9fa;display:flex;flex-direction:column;box-shadow:-8px 0 40px #0b141a22;outline:none}.management-panel.wide-panel{width:1050px}.panel-header{background:#008069;color:#fff;display:flex;align-items:center;gap:16px;padding:21px 20px}.panel-header .icon-button{color:#fff}.panel-header .icon-button:hover{background:#fff2}.panel-header h2{margin:0;font-size:19px;font-weight:500}.panel-body{padding:25px;overflow-y:auto}.section-description{color:var(--muted);font-size:13px;line-height:1.8;margin-bottom:25px}.settings-card,.settings-form{padding:20px;background:#fff;border:1px solid #e7ece9;border-radius:10px;margin-bottom:18px}.settings-card>code{color:#8696a0;font-size:11px}.settings-card p{font-size:13px;line-height:1.7;color:var(--muted);margin:10px 0}.settings-card>small{display:block;font-size:12px;line-height:1.7}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.card-heading>strong{font-size:15px;font-weight:600}.card-heading h3{margin:0}.badge{color:#268a5c;background:#e7f6ec;border-radius:4px;font-size:10px;padding:4px 6px;white-space:nowrap}.badge.disabled{color:#8696a0;background:#f0f2f5}.button-row{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:17px;font-size:12px}.settings-form h3{font-size:17px;font-weight:500}.settings-form h4{font-size:13px;font-weight:500;margin-bottom:12px}.settings-form label:not(.checkbox-label){display:flex;flex-direction:column;gap:8px;margin:16px 0;font-size:13px;color:#52685b}.settings-form label input,.settings-form textarea{width:100%}.settings-form input,.settings-form textarea{font-size:13px}.settings-form input[readonly]{background:#f5f6f6;color:#7d8984}.settings-form>.primary{margin-top:18px;font-size:13px}.checkbox-label{display:flex;align-items:center;gap:9px;padding:9px 0;font-size:13px;cursor:pointer}.checkbox-label input{accent-color:#008069;width:16px;height:16px;flex-shrink:0}.checkbox-label small{display:block;font-size:10px;margin-top:5px}.contact-checks{max-height:230px;overflow-y:auto;margin:10px 0}.manual-recipient{display:flex;align-items:center;font-size:11px;color:var(--muted);overflow-wrap:anywhere}.settings-form details{margin-top:16px;font-size:13px;color:#008069}.settings-form summary{cursor:pointer}.token-reveal{padding:20px;border:1px solid #e9d896;background:#fffae6;border-radius:9px;margin-bottom:20px;font-size:13px}.token-reveal code{display:block;overflow-wrap:anywhere;padding:18px 0 0;-webkit-user-select:all;user-select:all;line-height:1.8}.record-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.record-filters>*{font-size:12px;flex:1}.table-scroll{overflow-x:auto;background:#fff;border-radius:8px;border:1px solid var(--border)}table{border-collapse:collapse;font-size:12px;width:100%;min-width:700px;text-align:left}th{font-weight:500;background:#f0f2f5;color:var(--muted);white-space:nowrap}th,td{padding:14px 12px;border-bottom:1px solid var(--border);max-width:220px;overflow-wrap:anywhere;line-height:1.7}td small{display:block;font-size:10px}.empty-records{text-align:center;font-size:13px;color:var(--muted);padding:40px}.image-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;justify-content:center;align-items:center;padding:60px 24px;background:#0b141aed;z-index:40}.image-overlay>img{max-width:100%;max-height:100%;object-fit:contain}.image-overlay>button{position:absolute;top:15px;right:20px;color:#fff}.mobile-back{display:none}@media(max-width:1300px){.app-shell{margin:0;height:100dvh}.sidebar{width:360px}.link-card{padding:26px;gap:22px;flex-direction:column;align-items:stretch}.qr-wrap{flex-basis:auto;align-self:center}.link-screen{padding:30px}.link-heading{margin-bottom:22px}.link-card ol{margin:15px 0}.link-card li{padding:3px 0}.privacy-note{text-align:center;font-size:11px}}@media(max-width:760px){body{background:#fff}.app-shell{height:100dvh}.sidebar{width:100%;min-width:0}.conversation,.has-selection .sidebar{display:none}.has-selection .conversation{display:flex;width:100%}.mobile-back{display:inline-flex;width:26px;padding:0}.conversation-header{padding:10px 16px;gap:10px}.channel-tags{max-width:25%}.channel-tags span{font-size:9px;padding:3px 5px}.message-area{padding:16px}.bubble{max-width:87%}.file-card{min-width:180px}.composer-wrap{padding:10px 10px 4px;padding-bottom:max(4px,env(safe-area-inset-bottom))}.composer{gap:5px}.composer textarea{font-size:15px}.attachment-button{width:32px}.link-screen{padding:16px}.link-card{padding:24px;width:100%}.link-card h1{font-size:23px}.link-heading{font-size:15px}.privacy-note{align-items:center;line-height:1.7}.welcome-screen{padding:20px}.welcome-screen h1{font-size:24px}.panel-body{padding:16px}.panel-header{padding:15px 16px}.management-panel{width:100%}.login-page{padding:30px 16px}.login-card{padding:32px 24px}.login-brand{font-size:17px;margin-bottom:32px}.toast{bottom:15px;min-width:250px}.settings-card,.settings-form{padding:16px}}@media(min-width:1301px)and (max-height:800px){.link-card{padding:24px;gap:20px}.link-screen{padding:24px}}.conversation-info-button{display:flex;gap:12px;align-items:center;min-width:0;flex:1;text-align:left;padding:0}.conversation-info-button .conversation-title{overflow:hidden}.conversation-title>strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.info-profile{background:#fff;padding:30px 20px;border-radius:10px;text-align:center;margin-bottom:20px}.info-profile>.avatar{width:160px;height:160px;font-size:62px}.info-profile>.avatar svg{width:64px;height:64px}.info-name{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:24px}.info-name h2{font-weight:400;font-size:24px;margin:0;overflow-wrap:anywhere}.info-profile>p{color:var(--muted);margin:10px 0 0;font-size:15px}.info-members{background:#fff;border-radius:10px;padding:20px}.info-members h3{font-size:14px;font-weight:400;color:var(--green);margin-bottom:14px}.info-member{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}.info-member:last-child{border-bottom:0}.member-copy{min-width:0;flex:1}.member-name{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.member-name strong{font-size:15px;font-weight:500;overflow-wrap:anywhere}.member-copy>small{display:block;margin-top:6px;font-size:12px}.info-note{margin:24px 8px;color:var(--muted);font-size:12px;line-height:1.8}.alias-editor{margin-top:15px;text-align:left}.alias-editor label{display:flex;flex-direction:column;gap:9px;font-size:12px;color:var(--muted)}.alias-editor input{width:100%;font-size:14px}.alias-editor .primary{font-size:12px;padding:8px 17px}
