:root{font-family:Segoe UI Variable,Segoe UI,sans-serif;font-size:14px;font-weight:400;color-scheme:light;--bg:#f3f2f7;--sidebar:rgba(249,248,252,.8);--panel:rgba(255,255,255,.76);--surface:#fff;--text:#292835;--muted:#92909f;--soft:#eeedf4;--border:rgba(94,87,125,.1);--accent:#7770ad;--accent-hover:#655b9e;--accent-soft:#e9e5f6;--incoming:#fff;--outgoing:#eae5f8;--shadow:0 12px 45px rgba(62,46,99,.065);--green:#7baa90;--danger:#c6727b}:root[data-theme=dark]{color-scheme:dark;--bg:#1b1b24;--sidebar:rgba(34,34,45,.82);--panel:rgba(41,41,55,.77);--surface:#2d2d3d;--text:#e9e7f0;--muted:#898797;--soft:#30303e;--border:rgba(226,220,255,.07);--accent:#aaa0dc;--accent-hover:#b9afea;--accent-soft:#3d3654;--incoming:#30303e;--outgoing:#443a60;--shadow:0 12px 45px rgba(0,0,0,.13);--green:#83b39c;--danger:#df9199}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,textarea{font:inherit}button{cursor:pointer;border:0;color:inherit;background:none;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.45}button,input,textarea{outline:none}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button{transition:background .16s,color .16s,opacity .16s,transform .16s}button:active:not(:disabled){transform:scale(.97)}input,textarea{color:var(--text);border:0;background:transparent}input::placeholder,textarea::placeholder{color:var(--muted)}svg{flex-shrink:0}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}.app{height:100dvh;color:var(--text);background:var(--bg);overflow:hidden;position:relative}.glass{background:var(--panel);backdrop-filter:blur(24px) saturate(125%);-webkit-backdrop-filter:blur(24px) saturate(125%)}.icon-button{width:34px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:var(--muted);position:relative;flex-shrink:0}.icon-button:hover:not(:disabled),.icon-button.active{background:var(--soft);color:var(--text)}.primary{background:var(--accent);color:#fff;border-radius:12px;min-height:44px;padding:10px 21px;display:flex;align-items:center;justify-content:center;gap:12px}.primary:hover:not(:disabled){background:var(--accent-hover)}.spin{animation:spin 1.2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.titlebar{height:30px;display:flex;background:var(--sidebar);border-bottom:1px solid var(--border)}.drag-region{flex:1;-webkit-app-region:drag}.window-actions{display:flex;gap:0}.window-actions .icon-button{height:30px;width:43px;border-radius:0}.window-actions .icon-button:last-child:hover{background:#c94a59;color:#fff}.desktop-app .workspace,.desktop-app .login{height:calc(100dvh - 30px)}.login{height:100dvh;display:grid;place-items:center;background:radial-gradient(ellipse at 31% 38%,color-mix(in srgb,var(--accent-soft) 65%,transparent),transparent 50%),radial-gradient(ellipse at 80% 80%,color-mix(in srgb,var(--green) 10%,transparent),transparent 50%)}.login-card{width:330px;display:flex;flex-direction:column;gap:13px;padding:28px;border:1px solid var(--border);border-radius:25px;box-shadow:var(--shadow);position:relative}.login-card input{height:46px;width:100%;padding:0 14px;border-radius:12px;background:var(--soft);font-size:13px}.login-submit{margin-top:2px}.login-theme{position:absolute;bottom:-55px;left:calc(50% - 17px)}.workspace{display:flex;height:100dvh;position:relative}.sidebar{width:328px;min-width:280px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:2}.sidebar-toolbar{padding:22px 17px 13px;display:flex;align-items:center;gap:6px}.service-tabs{padding:3px;background:var(--soft);border:1px solid var(--border);border-radius:12px;display:flex;flex:1}.service-tabs button{padding:8px 10px;border-radius:9px;font-size:11px;color:var(--muted);flex:1}.service-tabs button.active{background:var(--surface);color:var(--text);box-shadow:0 2px 5px #1e143c09}.search{height:38px;margin:0 20px 18px;padding:0 11px;display:flex;gap:9px;align-items:center;border-radius:11px;background:var(--soft);color:var(--muted)}.search input{font-size:13px;min-width:0;width:100%}.search button{display:flex;color:var(--muted);padding:2px}.chat-list{flex:1;overflow:auto;padding:0 10px}.chat-row{width:100%;display:flex;gap:12px;text-align:left;padding:14px 12px;border-radius:15px;margin-bottom:3px;align-items:center}.chat-row:hover{background:color-mix(in srgb,var(--soft) 65%,transparent)}.chat-row.selected{background:var(--accent-soft)}.avatar{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:16px;font-size:14px;letter-spacing:.2px;font-weight:500;background:#e6dfe8;color:#8e7f95}.avatar-0{background:#dfe9e4;color:#7a9687}.avatar-1{background:#e9e2d8;color:#a49273}.avatar-2{background:#dee4ee;color:#8491b0}.avatar-3{background:#e6dfea;color:#9b83ac}.avatar-4{background:#e9dfdd;color:#b18b83}.avatar-5{background:#dee7e9;color:#7d9ba4}:root[data-theme=dark] .avatar{background:color-mix(in srgb,currentColor 20%,var(--surface))}.avatar.small{width:38px;height:38px;border-radius:14px;font-size:12px}.chat-copy{flex:1;min-width:0}.chat-top{display:flex;align-items:center;gap:7px;margin-bottom:5px}.chat-top strong{font-size:13px;font-weight:600;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-top time{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.chat-preview{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);height:18px}.chat-preview>span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread{font-size:9px;font-weight:500;min-width:17px;height:17px;border-radius:6px;background:var(--accent);color:#fff;display:grid;place-items:center;padding:0 4px}.chat-service{font-size:9px;color:var(--muted);opacity:.75;display:block;margin-top:3px}.sidebar-bottom{height:66px;padding:14px 19px;display:flex;align-items:center;border-top:1px solid var(--border);margin-top:12px}.connection-dot,.account-dot{width:6px;height:6px;background:var(--muted);border-radius:50%;display:block}.connection-dot.online,.account-dot.online{background:var(--green)}.bottom-actions{margin-left:auto;display:flex;gap:6px}.tiny-count{position:absolute;top:0;right:1px;background:var(--accent);font-size:9px;color:#fff;border-radius:5px;padding:1px 4px}.preview-tag{font-size:10px;color:var(--muted);margin-left:9px}.empty-accounts{display:flex;flex-direction:column;gap:10px;padding:20px 12px}.empty-accounts button{background:var(--soft);padding:16px;display:flex;align-items:center;justify-content:space-between;border-radius:12px}.conversation{flex:1;min-width:0;display:flex;flex-direction:column;position:relative;background:radial-gradient(ellipse at 86% 30%,color-mix(in srgb,var(--accent-soft) 38%,transparent),transparent 62%),radial-gradient(ellipse at 10% 94%,color-mix(in srgb,var(--green) 5%,transparent),transparent 60%),var(--bg)}.conversation-header{height:77px;display:flex;align-items:center;gap:11px;padding:0 30px;border-bottom:1px solid var(--border);flex-shrink:0;background:color-mix(in srgb,var(--panel) 60%,transparent);z-index:1}.conversation-header>div{display:flex;flex-direction:column;gap:3px}.conversation-header strong{font-size:13px;font-weight:600}.conversation-header span:not(.avatar){font-size:10px;color:var(--muted)}.header-download{margin-left:auto}.mobile-back{display:none}.messages{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:22px 36px 14px}.message-column{max-width:850px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;justify-content:flex-end}.message-row{display:flex;margin:6px 0}.message-row.outgoing{justify-content:flex-end}.bubble{background:var(--incoming);padding:11px 14px 7px;border-radius:17px 17px 17px 5px;max-width:min(75%,520px);min-width:80px;box-shadow:0 1px 2px #140f3206}.outgoing .bubble{background:var(--outgoing);border-radius:17px 17px 5px}.bubble p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6;font-size:13px}.message-meta{display:flex;justify-content:flex-end;align-items:center;gap:4px;font-size:9px;color:var(--muted);margin:5px 0 0;min-height:13px}.outgoing .message-meta{color:color-mix(in srgb,var(--accent) 85%,var(--muted))}.message-meta .failed{color:var(--danger)}.date-separator{display:flex;justify-content:center;margin:4px 0 20px}.date-separator span{font-size:10px;color:var(--muted);padding:6px 12px;border-radius:20px;background:color-mix(in srgb,var(--panel) 50%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.attachment-block+p{margin-top:8px}.file-card{display:flex;gap:9px;align-items:center;min-width:260px;padding:2px 0}.file-main{display:flex;gap:12px;align-items:center;text-align:left;min-width:0;flex:1;padding:0}.file-icon{width:43px;height:49px;border-radius:11px;display:flex;justify-content:center;align-items:center;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.file-main>span:last-child{min-width:0}.file-main strong{display:block;font-size:12px;font-weight:500;max-width:245px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-main small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.bubble.has-image{padding:5px 5px 6px;max-width:340px;overflow:hidden}.has-image .message-meta{padding-right:7px}.image-preview{display:block;padding:0;border-radius:13px;overflow:hidden;position:relative;width:100%}.image-preview img{display:block;width:100%;height:206px;object-fit:cover}.photo-open{position:absolute;bottom:10px;right:10px;background:#ffffff4d;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:29px;height:29px;display:grid;place-items:center;border-radius:9px;color:#fff}.composer-wrap{padding:12px 30px 24px;flex-shrink:0;max-width:940px;width:100%;align-self:center}.composer{padding:9px 10px;display:flex;gap:9px;align-items:flex-end;border-radius:19px;border:1px solid var(--border);box-shadow:var(--shadow);min-height:56px}.composer textarea{resize:none;flex:1;min-width:0;line-height:22px;max-height:130px;min-height:34px;padding:6px 0 5px;font-size:13px;field-sizing:content}.send-button{display:grid;place-items:center;width:35px;height:35px;background:var(--accent);color:#fff;border-radius:12px;flex-shrink:0}.send-button:hover{background:var(--accent-hover)}.send-button:disabled{background:var(--soft);color:var(--muted);opacity:1}.staged-file{margin:0 0 8px;padding:12px;display:flex;align-items:center;gap:12px;border-radius:15px;box-shadow:var(--shadow);max-width:380px;border:1px solid var(--border)}.staged-file>span{flex:1;min-width:0}.staged-file strong{font-size:12px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.staged-file small{font-size:10px;color:var(--muted)}.staged-file>svg{color:var(--accent)}.load-more{align-self:center;display:flex;gap:7px;align-items:center;color:var(--muted);font-size:11px;padding:8px;margin-bottom:14px}.load-more svg{transform:rotate(180deg)}.history-spinner{align-self:center;margin:auto}.empty-conversation{flex:1;display:grid;place-items:center}.empty-orbit{width:100px;height:100px;border:1px solid var(--border);border-radius:35px;transform:rotate(-12deg);background:var(--panel);box-shadow:var(--shadow);position:relative}.empty-orbit:after{content:"";position:absolute;width:100px;height:100px;top:13px;left:13px;border:1px solid var(--border);border-radius:35px}.transfers{width:280px;border-left:1px solid var(--border);padding:20px;flex-shrink:0;z-index:3;overflow:auto;background:var(--sidebar)}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.panel-heading>strong{font-size:14px;font-weight:600}.transfer{padding:15px 0;border-bottom:1px solid var(--border)}.transfer-top{display:flex;align-items:center;gap:8px}.transfer-top>svg{color:var(--muted)}.transfer-top strong{font-size:11px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}.transfer-top .icon-button{width:26px;height:26px}.progress-track{height:3px;background:var(--soft);border-radius:3px;overflow:hidden;margin:12px 0 8px}.progress-track span{display:block;height:100%;background:var(--accent);transition:width .2s}.transfer>small{font-size:10px;color:var(--muted);display:flex;gap:4px;align-items:center}.empty-transfer{display:block;margin:65px auto;color:var(--muted);opacity:.3}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#14132029;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);z-index:10;display:flex;justify-content:center;align-items:center;padding:20px}.modal{border:1px solid var(--border);border-radius:24px;box-shadow:0 30px 100px #140f282e;padding:21px;width:350px}.modal-top{display:flex;align-items:center;gap:14px}.auth-tabs{display:flex;gap:3px;flex:1;background:var(--soft);padding:3px;border-radius:11px}.auth-tabs button{flex:1;border-radius:8px;padding:8px;font-size:12px;color:var(--muted)}.auth-tabs button.active{background:var(--surface);color:var(--text)}.auth-content{min-height:282px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;padding:20px 0 0}.qr{width:256px;height:256px;background:#fff;border-radius:14px;padding:10px}.auth-content form{display:flex;gap:8px;width:100%}.auth-content input{border-radius:12px;padding:12px;background:var(--soft);width:100%;min-width:0}.auth-content form .primary{padding:12px}.auth-error{font-size:12px;color:var(--danger);line-height:1.6;text-align:center;margin:0}.theme-switch{display:flex;padding:4px;background:var(--soft);border-radius:13px;margin:10px 0 22px;gap:3px}.theme-switch button{display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 9px;border-radius:10px;flex:1;font-size:12px;color:var(--muted)}.theme-switch button.active{background:var(--surface);color:var(--text)}.account-rows button{padding:14px 3px;display:flex;justify-content:space-between;align-items:center;width:100%;border-bottom:1px solid var(--border);font-size:13px}.gateway-address{font-size:11px;color:var(--muted);margin:20px 0 10px}.logout{display:flex;align-items:center;gap:9px;color:var(--danger);padding:10px 2px;font-size:12px}.viewer-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#101017eb;-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);z-index:20;color:#fff}.viewer-toolbar{height:70px;display:flex;align-items:center;gap:10px;padding:0 25px;background:#ffffff0a}.viewer-toolbar>span{flex:1;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-toolbar .icon-button{color:#bbb9c7}.viewer-toolbar .icon-button:hover{background:#ffffff15;color:#fff}.viewer-content{height:calc(100% - 70px);display:flex;align-items:center;justify-content:center;padding:35px}.viewer-content>img,.viewer-content>video{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px}.toast{position:absolute;bottom:26px;left:50%;transform:translate(-50%);z-index:30;display:flex;align-items:center;gap:10px;padding:10px 12px 10px 16px;max-width:min(580px,calc(100% - 32px));border:1px solid var(--border);border-radius:15px;background:var(--surface);box-shadow:var(--shadow);font-size:12px}.toast>svg{color:var(--danger)}.toast>span{line-height:1.5}.toast .icon-button{width:26px;height:26px}@media(min-width:1600px){.sidebar{width:350px}.conversation-header{padding:0 45px}.messages{padding-left:55px;padding-right:55px}.composer-wrap{padding-bottom:30px}}@media(max-width:1100px){.sidebar{width:295px}.sidebar-toolbar{padding:20px 12px 12px}.service-tabs button{padding:8px 6px}.messages{padding:20px}.conversation-header{padding:0 20px}.composer-wrap{padding:12px 20px 20px}.transfers{position:absolute;right:0;top:0;bottom:0;box-shadow:var(--shadow);width:285px}.bubble{max-width:86%}.file-card{min-width:220px}}@media(max-width:680px){.sidebar{width:100%;min-width:0}.conversation,.has-chat .sidebar{display:none}.has-chat .conversation{display:flex}.sidebar-toolbar{padding:17px 17px 13px}.chat-row{padding:15px}.service-tabs button{font-size:12px;padding:9px}.mobile-back{display:inline-flex;margin-left:-9px}.conversation-header{height:68px;gap:8px;padding:0 16px}.messages{padding:16px 12px}.composer-wrap{padding:10px 10px max(14px,env(safe-area-inset-bottom))}.bubble{max-width:90%}.bubble p{font-size:14px}.file-main strong{max-width:185px}.file-card{min-width:200px}.viewer-content{padding:12px}.viewer-toolbar{padding:0 14px}.login-card{width:min(330px,calc(100% - 44px))}.modal{width:min(350px,100%)}.toast{bottom:88px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.auth-content form.telegram-settings{flex-direction:column;gap:12px}.api-settings-button{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);padding:8px}.telegram-settings .primary{min-height:44px}