:root{--red:#ca2337;--ink:#17181c;--muted:#63666e;--line:#dedee4;--paper:#f6f6f8;--radius:24px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.8 IRANSansX,Tahoma,Arial,sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button{border:0;color:inherit;background:none}input,textarea,select{outline:none}input:focus,textarea:focus,select:focus{border-color:var(--red)!important}button:focus-visible,a:focus-visible{outline:3px solid #ca233780;outline-offset:3px}[hidden]{display:none!important}a{color:var(--red)}.ambient{position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse at 6% 95%,#ca23371a,transparent 44%),radial-gradient(ellipse at 95% 0%,#dbe0e977,transparent 40%);pointer-events:none}.glass{background:#ffffffb8;border:1px solid #fff;box-shadow:0 12px 50px #24263106;backdrop-filter:blur(22px)}.brand-mark{background:var(--red);color:#fff;width:48px;height:52px;display:grid;place-items:center;border-radius:14px 3px 14px 3px;font-size:34px;font-weight:bold;flex-shrink:0}.brand{display:flex;align-items:center;gap:14px}.brand strong{font-size:20px}.brand small{display:block;color:var(--muted);font-size:11px}.muted{color:var(--muted)}.small{font-size:11px}.red{color:var(--red)}.primary{background:var(--ink);color:#fff;border-radius:12px;padding:12px 22px;display:inline-flex;align-items:center;justify-content:space-between;gap:32px;transition:background .2s}.primary:hover{background:var(--red)}.danger{background:#fff0f2;color:#ae1730}.secondary{border:1px solid var(--line);padding:9px 15px;border-radius:10px}.eyebrow{font:10px/2 IRANSansX,Arial,sans-serif;letter-spacing:3px;color:var(--muted)}.app{display:grid;grid-template-columns:76px 340px minmax(0,1fr);gap:14px;padding:20px;height:100dvh;max-width:1800px;margin:auto}.rail{display:flex;align-items:center;flex-direction:column;padding:14px 0;gap:18px}.rail>.brand-mark{margin-bottom:28px}.rail-btn{height:46px;width:46px;font-size:24px;border-radius:14px;color:#797c85}.rail-btn:hover,.rail-btn.active{color:var(--red);background:#ca233711}.rail-spacer{flex:1}.flag{display:flex;flex-direction:column;width:29px;height:22px;border-radius:4px;overflow:hidden;transform:rotate(-7deg);box-shadow:0 2px 6px #0001;margin-top:10px}.flag i{flex:1;background:#fff;font:10px/7px IRANSansX,Arial,sans-serif;text-align:center;color:#d42130}.flag i:first-child{background:#249b69}.flag i:last-child{background:#d42130}.sidebar{border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden;min-height:0}.side-head{display:flex;align-items:center;justify-content:space-between;padding:25px 24px 18px}.side-head h1{font-size:20px;margin:0}.side-head p{margin:5px 0 0}.online-dot{background:#2b9a71;width:7px;height:7px;border-radius:50%;box-shadow:0 0 0 5px #2b9a7110}.search{display:flex;align-items:center;gap:9px;background:#f0f0f4;border:1px solid #e9e9ee;border-radius:12px;margin:0 20px;padding:7px 12px}.search span{font-size:24px;color:#777}.search input{width:100%;background:none;border:0;font-size:12px}.filters{display:flex;margin:20px 20px 10px;gap:5px}.filters button{padding:6px 13px;border-radius:9px;font-size:11px;color:var(--muted)}.filters .selected{background:var(--ink);color:#fff}.list-label{display:flex;align-items:center;justify-content:space-between;color:#999aa2;font-size:10px;padding:9px 25px}.list-label button{font-size:22px;color:var(--red)}.chat-list{overflow-y:auto;flex:1;padding:0 10px}.chat-item{width:100%;display:flex;align-items:center;gap:13px;text-align:right;border-radius:15px;padding:15px 12px;position:relative;margin-bottom:5px}.chat-item:hover{background:#f1f1f5}.chat-item.selected{background:#ca23370b;border:1px solid #ca23371a}.chat-item.selected:before{content:'';position:absolute;right:0;top:24px;width:3px;height:24px;background:var(--red);border-radius:5px}.avatar{width:46px;height:46px;background:#e9eaef;color:#555965;border-radius:16px;display:grid;place-items:center;font-size:20px;flex-shrink:0}.avatar.secret{background:#e4f0eb;color:#25855f}.avatar.broadcast{background:#ca2337;color:white}.chat-item .details{flex:1;min-width:0}.chat-item strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:195px}.chat-item small{display:block;color:#9496a0;font-size:10px;margin-top:4px}.badge{background:var(--red);color:white;border-radius:9px;font:10px IRANSansX,Arial,sans-serif;padding:3px 6px}.verified{color:#258be7;font-size:13px;margin-right:3px}.side-foot{display:flex;justify-content:space-between;padding:15px 22px;font:9px/2 IRANSansX,Tahoma,sans-serif;color:#989aa3;border-top:1px solid #efeff3}.main{border-radius:var(--radius);overflow:hidden;min-width:0;position:relative}.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background-image:radial-gradient(#19191c0d 1px,transparent 1px);background-size:24px 24px}.empty h2{font-size:23px;margin:14px 0 0}.empty p{color:var(--muted);font-size:12px;margin:14px 0 25px}.empty small{position:absolute;bottom:30px;color:#999;font-size:10px}.empty-art{height:180px;width:220px;position:relative;display:grid;place-items:center;margin-bottom:25px}.empty-art span{z-index:2;font-size:64px;color:white;background:linear-gradient(140deg,#24252c,#101115);border:1px solid #fff4;border-radius:27px;width:120px;height:140px;display:grid;place-items:center;transform:rotate(-10deg);box-shadow:0 20px 40px #1112}.empty-art i{position:absolute;width:112px;height:135px;border-radius:24px;background:linear-gradient(135deg,#ca2337,#ed566e88);transform:translate(30px,10px) rotate(15deg);animation:breathe 8s ease-in-out infinite}.empty-art i:last-child{transform:translate(-30px,-10px) rotate(-22deg);background:#fff7;border:1px solid #ddd;backdrop-filter:blur(6px)}.chat{height:100%;display:flex;flex-direction:column}.chat-head{display:flex;align-items:center;gap:13px;padding:19px 25px;border-bottom:1px solid #e9e9ef;background:#fff8}.chat-title{flex:1;min-width:0}.chat-title h2{font-size:14px;margin:0}.chat-title p{font-size:10px;color:var(--muted);margin:2px 0 0}.icon{height:40px;min-width:40px;display:inline-grid;place-items:center;font-size:23px;border-radius:11px;color:#858895}.icon:hover{background:#00000006}.security{padding:10px 20px;background:#edf5f0;border-bottom:1px solid #d8e9df;font-size:11px;color:#326e50;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.security button{font-size:11px;background:white;border:1px solid #bad7c7;padding:3px 9px;border-radius:7px}.messages{flex:1;overflow-y:auto;padding:25px 32px;background-image:radial-gradient(#17181c09 1px,transparent 1px);background-size:22px 22px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}.message{max-width:77%;min-width:150px;align-self:flex-end;background:white;border:1px solid #e9e9ef;border-radius:17px 17px 17px 4px;padding:11px 14px;box-shadow:0 4px 12px #1c1d2703;position:relative}.message.mine{align-self:flex-start;background:#202127;color:#fff;border:0;border-radius:17px 17px 4px 17px}.message .sender{font-size:10px;color:var(--red);margin-bottom:4px}.message.mine .sender{color:#ff9eac}.message .body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}.message .meta{font-size:9px;color:#9496a0;display:flex;gap:7px;margin-top:8px;justify-content:flex-end;align-items:center}.message .actions{display:flex;gap:9px;margin-top:7px}.message .actions button{font-size:9px;color:#90939d;padding:0}.message.mine .actions button{color:#b5b6bf}.message .reply{font-size:10px;border-right:2px solid var(--red);padding:4px 8px;background:#9991;margin-bottom:7px}.file-link{display:block;color:inherit;border:1px solid #9994;border-radius:8px;padding:8px 12px;margin-top:7px;max-width:100%;overflow-wrap:anywhere;font-size:11px}.typing{font-size:10px;min-height:20px;color:var(--muted);padding:0 25px}.composer{display:flex;align-items:center;margin:0 20px 17px;padding:10px;background:#f0f0f4;border:1px solid #e4e4e9;border-radius:16px;gap:6px}.composer textarea{flex:1;min-width:0;resize:none;max-height:100px;border:0;background:none;padding:6px;font-size:12px}.send{border-radius:11px;background:var(--red);color:white;width:42px;height:42px;font-size:22px}.reply-bar,.file-bar{margin:0 20px 8px;padding:8px 14px;background:#ca233709;border-right:2px solid var(--red);font-size:11px;display:flex;justify-content:space-between}.file-bar{margin-top:-8px}.older{font-size:10px;padding:6px;color:var(--muted)}.mobile-only{display:none}.login-wrap{min-height:100dvh;max-width:1180px;margin:auto;display:grid;grid-template-columns:1fr 430px;gap:70px;align-items:center;padding:50px}.login-copy h1{font-size:39px;line-height:1.9;margin:20px 0}.login-copy h1 em{font-style:normal;color:var(--red)}.login-copy p{color:var(--muted)}.login-card{padding:38px;border-radius:26px}.login-card h2{margin-top:35px}.login-card .primary{width:100%;margin-top:18px}.login-card .small{margin-top:23px;text-align:center}label{display:block;font-size:12px;margin:12px 0}label input:not([type=checkbox]),label select,label textarea{width:100%;border:1px solid #dddfe5;border-radius:10px;background:#fff9;padding:10px;margin-top:5px}input[type=checkbox]{accent-color:var(--red)}.tricolor{display:flex;gap:5px;direction:ltr;justify-content:center;margin-top:22px}.tricolor i{width:22px;height:3px;background:#279967}.tricolor i:nth-child(2){background:#d7d8df}.tricolor i:last-child{background:var(--red)}.orb{width:280px;height:220px;position:relative;display:grid;place-items:center;margin-top:15px}.glass-cube{width:160px;height:170px;border:1px solid #fff4;background:linear-gradient(135deg,#32343c,#121316);box-shadow:0 15px 40px #0002;color:white;border-radius:20px;transform:rotate(-10deg);display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:45px;animation:breathe 8s ease-in-out infinite}.glass-cube span{font-size:10px;color:#ddd}.orbit{position:absolute;border:1px dashed #ca233740;width:240px;height:240px;border-radius:50%;animation:spin 60s linear infinite}.chip{position:absolute;bottom:10px;right:0;border:1px solid #fff;background:#fff9;backdrop-filter:blur(10px);border-radius:10px;padding:8px 15px;font-size:11px}.setup{max-width:600px;margin:50px auto;padding:35px;border-radius:25px}dialog{width:min(680px,94vw);max-height:88dvh;overflow:auto;border:1px solid #fff;border-radius:23px;padding:0;background:#fbfbfd;color:var(--ink);box-shadow:0 40px 100px #0003}dialog::backdrop{background:#17181c66;backdrop-filter:blur(6px)}dialog>header{display:flex;align-items:center;justify-content:space-between;padding:15px 24px;border-bottom:1px solid var(--line)}dialog h2{font-size:17px;margin:0}#modalBody{padding:20px 24px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#17181c;color:white;padding:12px 25px;border-radius:12px;z-index:100;font-size:12px;max-width:90vw;box-shadow:0 10px 40px #0003}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row>*{flex:1}.user-row{display:flex;align-items:center;gap:10px;border-bottom:1px solid #e9e9ef;padding:12px 0}.user-row>div{flex:1}.user-row small{display:block;color:var(--muted)}.user-row button{font-size:11px;border:1px solid var(--line);padding:6px 12px;border-radius:8px}.notice{background:#fff0f2;padding:12px 15px;border-radius:12px;color:#8e2837;font-size:12px;margin:12px 0}.fingerprint{direction:ltr;text-align:center;display:block;word-break:break-word;padding:15px;background:#eeeef3;border-radius:10px;font:15px/2 monospace}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{background:white;border:1px solid var(--line);border-radius:12px;padding:13px}.stat strong{font-size:22px;display:block}.stat small{color:var(--muted)}.check-list{max-height:230px;overflow:auto}.check-list label{border-bottom:1px solid #eee;padding:7px}.divider{border:0;border-top:1px solid var(--line);margin:22px 0}.loading{color:var(--muted);text-align:center;margin:20px}.recording{color:var(--red);background:#ca233711;animation:breathe 1s infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes breathe{50%{translate:0 -8px}}@media(min-width:1450px){.app{padding:30px;gap:20px;grid-template-columns:86px 370px minmax(0,1fr)}}@media(max-width:1000px){.app{grid-template-columns:60px 285px minmax(0,1fr);padding:10px;gap:9px}.rail{padding:12px 0}.side-head{padding:20px 18px}.filters button{padding:6px 10px}.messages{padding:20px}.message{max-width:90%}.login-wrap{gap:30px;padding:30px;grid-template-columns:1fr 390px}.login-copy h1{font-size:31px}}@media(max-width:720px){.app{grid-template-columns:55px minmax(0,1fr);padding:8px;gap:6px}.rail{gap:13px}.rail>.brand-mark{width:40px;height:45px;font-size:30px;margin-bottom:18px}.sidebar{border-radius:19px}.main{display:none}.app.chat-open{display:block;padding:0}.app.chat-open>.rail,.app.chat-open>.sidebar{display:none}.app.chat-open .main{display:block;height:100%;border-radius:0}.chat-head{padding:12px 10px}.mobile-only{display:inline-grid}.messages{padding:18px 13px}.message{max-width:88%}.composer{margin:0 10px 12px;padding:6px}.login-wrap{display:block;padding:22px;min-height:100dvh}.login-copy{display:none}.login-card{max-width:450px;margin:45px auto;padding:28px}.security{font-size:10px;padding:8px 13px}dialog{max-height:92dvh}.stats{gap:6px}.stat{padding:10px}.stat strong{font-size:18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}