*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-bg: #212d3b;--main-bg: #0e1621;--topbar-bg: #17212b;--input-bg: #17212b;--item-hover: #293544;--item-active: #2b5278;--item-active-hov: #2d5681;--search-bg: #1d2b38;--msg-out: #2b5278;--msg-in: #182533;--accent: #5288c1;--txt-primary: #c5d0db;--txt-secondary: #8496a5;--txt-muted: #657080;--divider: rgba(255,255,255,.08);--scrollbar: rgba(255,255,255,.12);--badge-bg: #5288c1;--shadow-top: 0 1px 2px rgba(0,0,0,.4)}html,body,#root{height:100%;width:100%;font-family:Roboto,sans-serif;font-size:14px;background:var(--main-bg);color:var(--txt-primary);overflow:hidden;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--scrollbar);border-radius:4px}button{cursor:pointer;border:none;background:transparent;color:inherit;font-family:inherit;outline:none}input,textarea{font-family:inherit;outline:none}a{color:var(--accent);text-decoration:none}.auth-page{height:100%;display:flex;align-items:center;justify-content:center;background:var(--main-bg)}.auth-wrap{width:360px;display:flex;flex-direction:column;align-items:center;animation:fadeUp .3s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.auth-logo{width:100px;height:100px;border-radius:50%;background:linear-gradient(180deg,#71b2e3,#3082c4);display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 4px 32px #3282c466}.auth-logo svg{width:56px;height:56px;fill:#fff}.auth-title{font-size:22px;font-weight:500;margin-bottom:8px}.auth-sub{font-size:14px;color:var(--txt-secondary);text-align:center;margin-bottom:28px;line-height:1.5;max-width:300px}.auth-card{width:100%;border-radius:12px}.auth-widget{display:flex;justify-content:center}.auth-btn{width:100%;height:44px;background:var(--accent);color:#fff;border-radius:8px;font-size:15px;font-weight:500;transition:background .15s,opacity .15s}.auth-btn:hover{background:#4a7fb5}.auth-btn:active{background:#3d6fa0}.auth-btn:disabled{opacity:.6;pointer-events:none}.auth-err{margin-top:12px;padding:10px 14px;background:#d64b4b1a;border:1px solid rgba(214,75,75,.3);border-radius:8px;color:#e47474;font-size:13px;text-align:center}.auth-bot-wrap{width:100%;display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:16px}.auth-bot-divider{width:100%;display:flex;align-items:center;gap:12px;color:var(--txt-muted);font-size:12px}.auth-bot-divider:before,.auth-bot-divider:after{content:"";flex:1;height:1px;background:var(--divider)}.app{height:100%;display:flex;overflow:hidden}.sidebar{width:340px;min-width:340px;display:flex;flex-direction:column;background:var(--sidebar-bg);box-shadow:2px 0 4px #0000004d;z-index:10;position:relative;transition:transform .25s cubic-bezier(.4,0,.2,1)}.s-topbar{height:56px;display:flex;align-items:center;padding:0 10px;gap:8px;background:var(--topbar-bg);box-shadow:var(--shadow-top);flex-shrink:0;position:relative;z-index:2}.icon-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--txt-secondary);transition:background .15s;flex-shrink:0}.icon-btn:hover{background:var(--item-hover)}.search-wrap{flex:1;position:relative}.search-inp{width:100%;height:36px;background:var(--search-bg);border:none;border-radius:20px;padding:0 14px 0 38px;color:var(--txt-primary);font-size:14px;transition:background .15s}.search-inp::placeholder{color:var(--txt-muted)}.search-inp:focus{background:#ffffff12}.s-search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--txt-muted);pointer-events:none}.conv-list{flex:1;overflow-y:auto}.conv-item{display:flex;align-items:center;height:72px;padding:0 10px;cursor:pointer;position:relative;transition:background .12s}.conv-item:hover{background:var(--item-hover)}.conv-item.active{background:var(--item-active)}.conv-item.active:hover{background:var(--item-active-hov)}.conv-item:after{content:"";position:absolute;bottom:0;left:76px;right:0;height:1px;background:var(--divider)}.conv-item.active:after,.conv-item:last-child:after{display:none}.tg-avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:500;color:#fff;flex-shrink:0;overflow:hidden;letter-spacing:-.5px}.tg-avatar img{width:100%;height:100%;object-fit:cover}.av-a{background:linear-gradient(135deg,#e17a3f,#cb6328)}.av-b{background:linear-gradient(135deg,#6fb5ef,#3d9fe0)}.av-c{background:linear-gradient(135deg,#b46ee0,#8d52cc)}.av-d{background:linear-gradient(135deg,#5ebd74,#3da155)}.av-e{background:linear-gradient(135deg,#e05b5b,#c73b3b)}.av-f{background:linear-gradient(135deg,#e8c44a,#d4a92a)}.av-g{background:linear-gradient(135deg,#5ba0d0,#3d82b8)}.conv-body{flex:1;display:flex;flex-direction:column;justify-content:center;min-width:0;padding:8px 0;height:100%;margin-left:10px}.conv-top{display:flex;align-items:baseline;justify-content:space-between;gap:6px;margin-bottom:4px}.conv-name{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.conv-item.active .conv-name{color:#fff}.conv-date{font-size:12px;color:var(--txt-muted);white-space:nowrap;flex-shrink:0}.conv-item.active .conv-date{color:#fff9}.conv-bot{display:flex;align-items:center;gap:6px}.conv-preview{font-size:14px;color:var(--txt-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.conv-item.active .conv-preview{color:#ffffff8c}.badge{min-width:20px;height:20px;border-radius:10px;background:var(--badge-bg);color:#fff;font-size:12px;font-weight:500;display:flex;align-items:center;justify-content:center;padding:0 5px;flex-shrink:0}.conv-item.active .badge{background:#fff;color:var(--item-active)}.skel-row{display:flex;align-items:center;height:72px;padding:0 10px;gap:10px}.skel{background:linear-gradient(90deg,var(--item-hover) 0%,rgba(255,255,255,.05) 50%,var(--item-hover) 100%);background-size:400% 100%;animation:skAnim 1.6s ease infinite}@keyframes skAnim{0%{background-position:100% 0}to{background-position:-100% 0}}.skel-c{border-radius:50%;width:54px;height:54px;flex-shrink:0}.skel-lines{flex:1;display:flex;flex-direction:column;gap:9px}.skel-l{height:11px;border-radius:6px}.no-res{padding:60px 20px;text-align:center;color:var(--txt-muted);font-size:14px}.l-menu{position:absolute;top:56px;left:0;width:260px;background:var(--topbar-bg);border:1px solid var(--divider);border-top:none;border-radius:0 0 12px;box-shadow:4px 4px 16px #00000080;z-index:100;overflow:hidden;animation:menuIn .18s ease}@keyframes menuIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.l-menu-profile{display:flex;align-items:center;gap:14px;padding:16px;border-bottom:1px solid var(--divider)}.l-menu-name{font-size:15px;font-weight:500}.l-menu-uname{font-size:13px;color:var(--txt-secondary);margin-top:2px}.l-menu-row{display:flex;align-items:center;gap:14px;padding:13px 16px;font-size:14px;transition:background .12s}.l-menu-row:hover{background:var(--item-hover)}.l-menu-row.red{color:#e57373}.l-menu-row svg{color:var(--txt-secondary);flex-shrink:0}.l-menu-row.red svg{color:#e57373}.main{flex:1;display:flex;flex-direction:column;background:var(--main-bg);min-width:0;position:relative}.main-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}.main-empty-circle{width:100px;height:100px;border-radius:50%;background:#1b2c3b;display:flex;align-items:center;justify-content:center}.main-empty p{font-size:17px;color:var(--txt-secondary)}.main-empty span{font-size:13px;color:var(--txt-muted)}.chat-top{height:56px;display:flex;align-items:center;padding:0 10px;gap:8px;background:var(--topbar-bg);box-shadow:var(--shadow-top);flex-shrink:0;z-index:5}.chat-top-info{flex:1;min-width:0;cursor:pointer}.chat-top-name{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-top-sub{font-size:13px;color:var(--txt-secondary)}.msgs{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 0;display:flex;flex-direction:column;background:var(--main-bg);background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.015) 1px,transparent 0);background-size:20px 20px}.load-top{flex-shrink:0}.load-spinner-wrap{display:flex;justify-content:center;align-items:center;padding:12px}.tg-spin{width:22px;height:22px;border:2px solid rgba(82,136,193,.25);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.begin-mark{text-align:center;padding:8px 16px 4px}.begin-mark span{display:inline-block;background:#0000004d;color:var(--txt-secondary);font-size:12px;border-radius:10px;padding:4px 12px}.date-div{display:flex;justify-content:center;padding:8px 0;flex-shrink:0}.date-div span{background:#0000004d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--txt-secondary);font-size:12px;border-radius:10px;padding:4px 12px}.msg-row{display:flex;padding:2px 16px;flex-shrink:0}.msg-row.out{justify-content:flex-end}.msg-row.in{justify-content:flex-start}.msg-row.compact{padding-top:1px;padding-bottom:1px}.msg-bub{max-width:72%;display:flex;flex-direction:column;position:relative}.msg-inner{padding:7px 12px 5px;border-radius:12px;line-height:1.45;word-break:break-word;overflow:hidden}.msg-row.in .msg-inner{background:var(--msg-in);border:1px solid rgba(255,255,255,.03);border-bottom-left-radius:4px}.msg-row.in.first-grp .msg-inner{border-bottom-left-radius:12px}.msg-row.out .msg-inner{background:var(--msg-out);border-bottom-right-radius:4px}.msg-row.out.first-grp .msg-inner{border-bottom-right-radius:12px}.msg-sender{font-size:13px;font-weight:500;color:#5fa0d2;margin-bottom:3px}.msg-fwd{border-left:2px solid var(--accent);padding:2px 8px;margin-bottom:6px}.msg-fwd-lbl{font-size:12px;color:var(--accent);font-weight:500;margin-bottom:1px}.msg-fwd-from{font-size:13px;color:var(--txt-secondary)}.msg-txt{font-size:14px;white-space:pre-wrap}.msg-txt a{color:var(--accent);text-decoration:none}.msg-txt a:hover{text-decoration:underline}.msg-txt b,.msg-txt strong{font-weight:700}.msg-txt i,.msg-txt em{font-style:italic}.msg-txt u{text-decoration:underline}.msg-txt s{text-decoration:line-through}.msg-txt code{font-family:Roboto Mono,monospace;font-size:13px;background:#ffffff14;border-radius:4px;padding:1px 5px}.msg-txt pre{font-family:Roboto Mono,monospace;font-size:13px;background:#00000040;border-radius:6px;padding:8px 10px;margin:4px 0;overflow-x:auto;white-space:pre}.msg-del{font-size:14px;color:var(--txt-muted);font-style:italic}.msg-doc{display:flex;align-items:center;gap:10px;padding:4px 0 6px}.msg-doc-icon{width:44px;height:44px;border-radius:50%;background:#5288c133;display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}.msg-doc-name{font-size:13.5px;font-weight:500}.msg-doc-link{font-size:12px;color:var(--accent)}.msg-meta{float:right;display:flex;align-items:center;gap:3px;margin-left:8px;margin-top:2px;margin-bottom:-2px;position:relative;bottom:-1px}.msg-time{font-size:11px;color:#fff6;white-space:nowrap;line-height:1}.msg-row.in .msg-time{color:var(--txt-muted)}.msg-edited{font-size:11px;color:#fff6;font-style:italic;white-space:nowrap}.msg-row.in .msg-edited{color:var(--txt-muted)}.msg-ticks{color:var(--accent);display:flex;opacity:.85}.composer{display:flex;align-items:flex-end;padding:6px 8px;gap:6px;background:var(--input-bg);box-shadow:0 -1px 2px #00000040;flex-shrink:0}.composer-box{flex:1;display:flex;align-items:flex-end;background:var(--search-bg);border-radius:22px;padding:4px 10px 4px 16px;min-height:44px;gap:6px}.composer-inp{flex:1;background:transparent;border:none;color:var(--txt-primary);font-size:15px;resize:none;max-height:180px;padding:7px 0;line-height:1.45}.composer-inp::placeholder{color:var(--txt-muted)}.composer-attach{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--txt-muted);margin-bottom:3px;flex-shrink:0;transition:color .15s}.composer-attach:hover{color:var(--accent)}.send-btn{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,transform .1s}.send-btn:hover{background:#4a7fb5}.send-btn:active{transform:scale(.92)}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);background:#394a5c;color:var(--txt-primary);font-size:13.5px;padding:9px 20px;border-radius:20px;box-shadow:0 4px 16px #0006;z-index:9999;animation:toastIn .25s ease;white-space:nowrap}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media (max-width:720px){.sidebar{position:absolute;top:0;right:0;bottom:0;left:0;width:100%!important;min-width:0!important;z-index:20;transition:transform .25s cubic-bezier(.4,0,.2,1)}.sidebar.mob-hidden{transform:translate(-100%)}.main{position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(100%);transition:transform .25s cubic-bezier(.4,0,.2,1)}.main.mob-visible{transform:translate(0)}.back-mob{display:flex!important}}.back-mob{display:none}.media-photo-wrap{margin-bottom:4px;border-radius:10px;overflow:hidden;max-width:320px;cursor:zoom-in}.media-photo{display:block;max-width:100%;max-height:360px;object-fit:cover;border-radius:10px}.media-video-wrap{margin-bottom:4px;border-radius:10px;overflow:hidden;max-width:320px}.media-video{display:block;max-width:100%;max-height:360px;border-radius:10px;background:#000}.media-vnote-wrap{margin-bottom:4px}.media-vnote{display:block;width:200px;height:200px;object-fit:cover;background:#000}.media-audio-wrap{display:flex;align-items:center;gap:10px;padding:6px 0 8px;min-width:200px}.media-audio-wrap svg{color:var(--accent);flex-shrink:0}.media-audio{flex:1;height:32px;min-width:140px;accent-color:var(--accent)}.media-voice-wrap{display:flex;align-items:center;gap:10px;padding:6px 0 8px;min-width:200px}.media-voice-wrap svg{color:var(--accent);flex-shrink:0}.media-dl-btn{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border-radius:8px;background:#5288c126;color:var(--accent);font-size:13px;font-weight:500;border:1px solid rgba(82,136,193,.25);transition:background .15s;margin-bottom:4px;text-decoration:none}.media-dl-btn:hover{background:#5288c140}.media-dl-btn svg{flex-shrink:0}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000d9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;animation:lbIn .2s ease}@keyframes lbIn{0%{opacity:0}to{opacity:1}}.lightbox-close{position:absolute;top:16px;right:16px;width:42px;height:42px;border-radius:50%;background:#ffffff1a;color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;border:none;transition:background .15s;z-index:2}.lightbox-close:hover{background:#fff3}.lightbox-img-wrap{max-width:90vw;max-height:90vh;display:flex;align-items:center;justify-content:center;position:relative}.lightbox-img{max-width:90vw;max-height:90vh;border-radius:8px;object-fit:contain;box-shadow:0 8px 48px #000000b3;animation:lbImgIn .2s ease;display:block}@keyframes lbImgIn{0%{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:#ffffff1f;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:background .15s;z-index:2}.lightbox-nav:hover{background:#ffffff38}.lightbox-nav.prev{right:calc(100% + 12px)}.lightbox-nav.next{left:calc(100% + 12px)}.lightbox-counter{position:absolute;bottom:-32px;left:50%;transform:translate(-50%);color:#fff9;font-size:13px;white-space:nowrap}.chat-search-bar{flex:1;display:flex;align-items:center;background:var(--search-bg);border-radius:20px;padding:0 10px;height:36px;gap:6px;min-width:0}.chat-search-icon{display:flex;align-items:center;flex-shrink:0;color:var(--txt-muted)}.chat-search-inp{flex:1;background:none;border:none;outline:none;color:var(--txt-primary);font-size:14px;min-width:0}.chat-search-inp::placeholder{color:var(--txt-muted)}.chat-search-clear{flex-shrink:0;padding:2px;color:var(--txt-muted)}.chat-search-clear:hover{color:var(--txt-primary)}.search-results{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 0;display:flex;flex-direction:column;background:var(--main-bg)}.search-msg-wrap{cursor:pointer;transition:background .15s;border-radius:4px}.search-msg-wrap:hover .msg-bub{filter:brightness(1.15)}.search-msg-wrap:active .msg-bub{filter:brightness(1.25)}.search-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--txt-muted)}.search-empty-icon{opacity:.35;transform:scale(2);display:flex;margin-bottom:14px}.search-empty p{font-size:16px;color:var(--txt-secondary)}.search-empty span{font-size:13px}.msg-highlight{animation:msgHighlight 1.5s ease forwards}@keyframes msgHighlight{0%{background:#5288c159;border-radius:6px}70%{background:#5288c126;border-radius:6px}to{background:transparent}}