:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e6ebf4;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--bg:#10151e;--surface:#181f2b;--raised:#1e2836;--hover:#253245;--border:#2a3443;--text:#e6ebf4;--muted:#9aa7bb;--subtle:#6f7f96;--accent:#91b4ff;--accent-solid:#6d9cff;--accent-text:#0d2044;--selected:#233b60;--bubble:#233042;--bubble-own:#29486b;--danger:#ffafac;--danger-bg:#432a30;--warm:#e4c088;--warm-bg:#302b25;--shadow:0 18px 80px #0004;background:#10151e;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Arial,sans-serif}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#eff3f8;--surface:#fff;--raised:#f4f7fb;--hover:#e9eff7;--border:#dde5ee;--text:#233044;--muted:#65738a;--subtle:#7c8a9e;--accent:#325eab;--accent-solid:#5c8ff2;--accent-text:#fff;--selected:#e4efff;--bubble:#fff;--bubble-own:#dceaff;--danger:#a93e42;--danger-bg:#fbe8e8;--warm:#785522;--warm-bg:#fbf2e5;--shadow:0 18px 80px #293a5710;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}button,input,textarea{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed}button,a,input,textarea{outline-offset:4px}:focus-visible{outline:2px solid var(--accent)}button{transition:background-color .14s,color .14s}button:disabled{opacity:.42}input,textarea{min-width:0}textarea{resize:vertical}button 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0;border:0;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover:not(:disabled){background:var(--hover);color:var(--text)}.icon-button:disabled{opacity:.35}.text-button{color:var(--accent);text-align:left;background:0 0;border:0;border-radius:3px;padding:5px 0;font-size:13px}.text-button:hover{text-decoration:underline}.muted{color:var(--muted)}.mono{overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;font-family:Consolas,Cascadia Code,monospace}.brand{color:var(--text);letter-spacing:-.4px;white-space:nowrap;align-items:center;gap:11px;font-size:20px;font-weight:700;text-decoration:none;display:flex}.brand-mark{border-radius:14px;flex-shrink:0}.brand small{color:var(--muted);letter-spacing:1.5px;margin-top:1px;font-size:11px;font-weight:400;display:block}.avatar{width:48px;height:48px;color:hsl(var(--avatar-hue) 75% 85%);background:hsl(var(--avatar-hue) 27% 29%);letter-spacing:-.4px;border-radius:18px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:600;display:inline-flex}[data-theme=light] .avatar{background:hsl(var(--avatar-hue) 67% 92%);color:hsl(var(--avatar-hue) 50% 38%)}.avatar-large{border-radius:27px;width:78px;height:78px;font-size:26px}.welcome{flex-direction:column;max-width:1260px;min-height:100dvh;margin:0 auto;padding:30px 52px 20px;display:flex}.welcome-top{justify-content:space-between;align-items:center;display:flex}.welcome-grid{flex:1;grid-template-columns:minmax(0,1fr) 402px;align-items:center;gap:80px;padding:45px 0;display:grid}.welcome-intro{max-width:535px}.eyebrow{color:var(--accent);letter-spacing:2px;margin-bottom:20px;font-size:11px;font-weight:600;display:block}.welcome h1{letter-spacing:-2.3px;margin:0;font-size:clamp(38px,5vw,62px);font-weight:600;line-height:1.09}.accent-text{color:var(--accent)}.intro-copy{max-width:410px;color:var(--muted);margin:23px 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.brand-mark{border-radius:20px;width:64px;height:64px}.notice{border:1px solid var(--border);background:var(--raised);color:var(--muted);border-radius:12px;align-items:flex-start;gap:9px;padding:13px 14px;font-size:12px;line-height:1.6;display:flex}.notice .icon{margin-top:2px}.welcome-safety{background:0 0;border-color:#0000;max-width:425px;padding:0}.auth-card{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:23px;padding:28px}.version-label{letter-spacing:1.1px;color:var(--muted);font-size:9px;font-weight:600;display:block}.auth-card h2{letter-spacing:-.8px;margin:12px 0 9px;font-size:25px;font-weight:600}.auth-subtitle{color:var(--muted);margin:0 0 23px;font-size:13px;line-height:1.6}.auth-form{flex-direction:column;gap:15px;display:flex}.field{flex-direction:column;gap:7px;display:flex}.field-label{color:var(--text);font-size:12px;font-weight:500}.text-input{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:9px;padding:11px 12px;font-size:13px;transition:border-color .14s}.text-input::placeholder{color:var(--subtle);opacity:1}.text-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 10%, transparent);outline:none}.text-input:disabled{opacity:.6}.field-help{color:var(--muted);margin:-5px 0 0;font-size:11px;line-height:1.6}.form-error{color:var(--danger);background:var(--danger-bg);overflow-wrap:anywhere;border-radius:9px;padding:11px 12px;font-size:12px;line-height:1.5}.account-help{color:var(--muted);margin:15px 0 0;font-size:11px;line-height:1.6}.secondary-action{margin-top:15px;font-size:11px}.auth-divider{color:var(--subtle);letter-spacing:1px;align-items:center;gap:11px;margin:22px 0 16px;font-size:9px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.auth-card .button{width:100%}.demo-disclaimer{color:var(--muted);margin:11px 0 0;font-size:10px;line-height:1.6}.welcome-footer{color:var(--subtle);justify-content:space-between;gap:20px;font-size:10px;display:flex}.messenger{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.demo-banner{min-height:38px;color:var(--warm);background:var(--warm-bg);border-bottom:1px solid color-mix(in srgb, var(--warm) 20%, transparent);flex-shrink:0;align-items:center;gap:9px;padding:9px 18px;font-size:11px;line-height:1.45;display:flex}.demo-banner>span{flex:1}.demo-banner .text-button{color:var(--warm);white-space:nowrap;font-size:11px}.global-error{background:var(--danger-bg);color:var(--danger);flex-shrink:0;align-items:center;gap:10px;padding:8px 16px;font-size:12px;display:flex}.global-error>span{overflow-wrap:anywhere;flex:1}.global-error .icon-button{color:var(--danger)}.workspace{flex:1;grid-template-columns:320px minmax(0,1fr);min-height:0;display:grid}.workspace:has(.details-pane){grid-template-columns:320px minmax(0,1fr) 270px}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;min-width:0;min-height:0;display:flex}.sidebar-top{justify-content:space-between;align-items:center;gap:10px;padding:22px 18px 17px;display:flex}.sidebar-top .brand-mark{border-radius:12px;width:38px;height:38px}.sidebar-top .brand{gap:10px;font-size:19px}.header-tools{gap:1px;display:flex}.search-box{background:var(--raised);min-height:40px;color:var(--subtle);border:1px solid #0000;border-radius:11px;align-items:center;gap:8px;margin:0 16px 15px;padding:0 12px;display:flex}.search-box:focus-within{border-color:var(--accent)}.search-input{color:var(--text);background:0 0;border:0;outline:none;width:100%;padding:10px 0;font-size:12px}.search-input::placeholder{color:var(--muted)}.folder-tabs{border-bottom:1px solid var(--border);gap:1px;padding:0 12px 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10px;display:flex}.chat-row:hover{background:var(--raised)}.chat-row.selected{background:var(--selected)}.chat-row-content{flex-direction:column;flex:1;gap:7px;min-width:0;display:flex}.chat-row-line{justify-content:space-between;align-items:center;gap:7px;min-width:0;display:flex}.chat-name{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:5px;font-size:13px;font-weight:600;display:flex;overflow:hidden}.chat-name>.icon{color:var(--accent)}.chat-time{color:var(--muted);flex-shrink:0;font-size:10px}.chat-preview{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.invite-preview{color:var(--accent)}.unread-badge{background:var(--accent-solid);min-width:20px;height:20px;color:var(--accent-text);border-radius:8px;justify-content:center;align-items:center;padding:0 5px;font-size:10px;font-weight:600;display:inline-flex}.list-empty{text-align:center;color:var(--muted);flex-direction:column;align-items:center;gap:12px;padding:45px 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1px, transparent 0);background-size:24px 24px;flex:1;min-height:0;padding:20px 35px 26px;overflow:auto}.message-list{flex-direction:column;justify-content:flex-end;gap:10px;max-width:900px;min-height:100%;margin:0 auto;display:flex}.date-divider{justify-content:center;margin:6px 0 13px;display:flex}.date-divider>span{background:var(--raised);color:var(--muted);border-radius:20px;padding:5px 11px;font-size:10px}.message-row{justify-content:flex-start;display:flex}.message-row.own{justify-content:flex-end}.message-bubble{background:var(--bubble);border-radius:17px 17px 17px 5px;min-width:75px;max-width:min(82%,580px);padding:12px 15px 7px;box-shadow:0 1px 2px #0001}.message-bubble.own{background:var(--bubble-own);border-radius:17px 17px 5px}.message-sender{color:var(--accent);overflow-wrap:anywhere;margin-bottom:5px;font-size:11px;font-weight:600;display:block}.message-body{white-space:pre-wrap;overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;font-size:14px;line-height:1.6}.message-meta{color:var(--muted);justify-content:flex-end;align-items:center;gap:5px;margin-top:5px;font-size:9px;display:flex}.sent-mark{color:var(--accent);display:inline-flex}.delivery-failed{color:var(--danger)}.message-undecryptable{border:1px solid var(--border);background:var(--raised);color:var(--muted)}.conversation-placeholder{text-align:center;min-height:180px;color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.conversation-placeholder h2{color:var(--text);margin:16px 0 7px;font-size:17px;font-weight:500}.conversation-placeholder p{max-width:270px;margin:0;font-size:12px;line-height:1.6}.composer-area{background:var(--bg);flex-shrink:0;padding:14px 24px 10px}.composer{border:1px solid var(--border);background:var(--surface);border-radius:17px;align-items:flex-end;gap:6px;padding:8px 8px 8px 10px;display:flex}.composer:focus-within{border-color:color-mix(in srgb, var(--accent) 55%, var(--border))}.composer .icon-button{height:38px}.composer-input{resize:none;width:100%;min-height:38px;max-height:144px;color:var(--text);scrollbar-width:thin;background:0 0;border:0;border-radius:3px;outline:none;flex:1;padding:9px 6px;font-size:14px;line-height:20px}.composer-input::placeholder{color:var(--muted)}.send-button{background:var(--accent-solid);width:39px;height:39px;color:var(--accent-text);border:0;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.send-button:hover:not(:disabled){color:#102343;background:#82abfd}.composer-help{color:var(--subtle);text-align:center;margin:8px 5px 0;font-size:9px;line-height:1.5}.invite-footer{border-top:1px solid var(--border);background:var(--surface);flex-direction:column;align-items:center;padding:20px;display:flex}.invite-footer p{color:var(--muted);text-align:center;font-size:12px;line-height:1.5}.empty-conversation{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-width:0;padding:30px;display:flex}.empty-conversation>.brand-mark{opacity:.85;border-radius:25px;width:76px;height:76px;margin-bottom:25px}.empty-conversation h2{letter-spacing:-.7px;max-width:380px;margin:0;font-size:23px;font-weight:500;line-height:1.3}.empty-conversation>p{color:var(--muted);margin:15px 0 24px;font-size:13px;line-height:1.6}.empty-conversation .notice{text-align:left;background:0 0;border:0;max-width:370px;margin-top:45px}.details-pane{border-left:1px solid var(--border);background:var(--surface);scrollbar-width:thin;flex-direction:column;min-width:0;padding:24px 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li{align-items:center;gap:7px;display:flex}.available-list .icon{color:var(--accent)}.detail-label{color:var(--subtle);letter-spacing:1px;font-size:9px;display:block}.account-details .mono{color:var(--muted);margin:5px 0 16px;font-size:10px}.account-details .text-button{font-size:11px}.details-footer{color:var(--subtle);align-items:center;gap:9px;margin-top:auto;padding:20px 0 0;font-size:10px;display:flex}.details-footer .brand-mark{opacity:.55;border-radius:8px;width:27px;height:27px}.details-footer small{margin-top:4px;font-size:8px;display:block}.modal{border:1px solid var(--border);background:var(--surface);width:460px;max-width:min(480px,100vw - 28px);max-height:calc(100dvh - 40px);color:var(--text);box-shadow:var(--shadow);scrollbar-width:thin;border-radius:20px;padding:0;overflow-y:auto}.modal::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#02070db3}.modal-header{justify-content:space-between;align-items:center;gap:12px;padding:20px 22px 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(max-width:760px){.bottom-nav{padding-left:8px;padding-right:8px}.bottom-nav-item{flex-direction:column;gap:4px;min-height:49px;font-size:10px}.social-top{gap:10px;padding:17px 20px}.social-top h1{font-size:23px}.social-top .text-button{font-size:11px}.social-content{padding:18px 14px 25px}.social-subtitle{font-size:12px}.post-card{border-radius:17px;padding:17px 16px 13px}.post-body{font-size:14px}.social-room-open .conversation{display:none}.mobile-chat-open .social-room-open .conversation{width:100%;display:flex}.post-composer-footer{gap:9px}.post-composer-footer .field-help{font-size:10px}.profile-heading{padding-left:19px;padding-right:19px}.profile-hero>h2{margin-left:19px;font-size:23px}.profile-tag,.profile-status{margin-left:19px;margin-right:19px}.profile-cover{height:105px}.community-intro{padding:19px}.section-entry{font-size:13px}.composer-area{padding-bottom:9px}.account-bar{padding-bottom:12px}}