:root{--g:#10362b;--g2:#1a4c3d;--lime:#b9e548;--ink:#17231e;--muted:#7b8881;--line:#e2e8e4;--bg:#f5f7f5}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,textarea{font:inherit}button{cursor:pointer}.primary{display:flex;justify-content:center;align-items:center;background:var(--g);color:#fff;border:0;border-radius:12px;min-height:50px;padding:0 22px;text-decoration:none;font-weight:700}.error{background:#fff0f1;color:#a62f3a;border:1px solid #f2cbd0;padding:12px;border-radius:10px;margin:12px 0}.login-page,.install-page{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 8% 0,#dceab5,transparent 30%),linear-gradient(135deg,#eef3eb,#faf8ef);position:relative}.login-card{width:min(1020px,100%);min-height:620px;display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border-radius:30px;overflow:hidden;box-shadow:0 28px 90px #18382a24}.login-brand{padding:52px;background:linear-gradient(155deg,#09291f,#18503d);color:white;display:flex;flex-direction:column;justify-content:space-between}.login-brand>img{width:215px;height:85px;object-fit:contain}.login-brand span{color:var(--lime);font-weight:700;font-size:14px}.login-brand h1{font-size:44px;line-height:1.08;letter-spacing:-.04em;margin:24px 0 18px}.login-brand p{color:#d4e2dc;font-size:17px;line-height:1.7}.login-brand small{border-top:1px solid #ffffff22;padding-top:24px;color:#c3d5cd}.login-form{padding:60px 55px;display:flex;justify-content:center;flex-direction:column}.login-form>img{display:none;width:58px}.login-form>b{font-size:12px;letter-spacing:.15em;color:#7e982c}.login-form h2{font-size:37px;margin:12px 0 7px}.login-form>p{color:var(--muted);line-height:1.6}.login-form form,.install-card form{display:grid;gap:15px}.login-form label,.install-card label{display:grid;gap:7px;font-size:14px;font-weight:700}.login-form input,.install-card input{height:50px;border:1px solid #dce4df;border-radius:11px;padding:0 13px;background:#fff}.login-form>small{color:#8d9892;margin-top:24px}.page-foot{position:absolute;bottom:12px;color:#6d7973;font-size:12px}.install-card{width:min(650px,100%);background:#fff;border-radius:25px;padding:38px;box-shadow:0 25px 80px #18382a20}.install-card>img{width:190px;height:75px;object-fit:contain}.install-card h1{font-size:30px}.install-card p{color:var(--muted);line-height:1.6}.install-card .grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.install-card hr{border:0;border-top:1px solid var(--line);width:100%}
.chat-app{height:100vh;display:flex;overflow:hidden}.sidebar{width:340px;flex:none;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:5}.sidebar>header{height:84px;padding:12px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.sidebar>header img{width:155px;height:58px;object-fit:contain}.sidebar>header button{display:none;background:none;border:0;font-size:28px}.search{margin:17px 19px;height:44px;border-radius:12px;background:#f2f5f2;display:flex;align-items:center;gap:9px;padding:0 13px;color:#87938c}.search input{border:0;outline:0;background:none;width:100%}.section-title{padding:8px 21px;color:#87938c;font-size:11px;font-weight:800;display:flex;justify-content:space-between}.section-title button{border:0;background:none;font-size:18px;color:var(--g)}.sidebar nav{padding:4px 10px;overflow:auto;flex:1}.sidebar nav>button{width:100%;height:67px;border:0;background:none;border-radius:13px;display:flex;align-items:center;gap:11px;padding:10px;text-align:left}.sidebar nav>button.active,.sidebar nav>button:hover{background:#edf3e6}.sidebar nav i,.sidebar>footer>i{font-style:normal;width:44px;height:44px;display:grid;place-items:center;flex:none;border-radius:14px;background:#e4ece7;color:var(--g);font-weight:800}.sidebar nav i.room{background:var(--g);color:var(--lime)}.sidebar nav span{display:flex;flex-direction:column;min-width:0}.sidebar nav strong{font-size:14px}.sidebar nav small{font-size:12px;color:var(--muted);margin-top:5px;white-space:nowrap}.sidebar>footer{padding:15px 18px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}.sidebar>footer>i{background:var(--g);color:white}.sidebar>footer div{display:flex;flex-direction:column;flex:1}.sidebar>footer strong{font-size:13px}.sidebar>footer small{font-size:11px;color:#6d9c4d}.sidebar>footer button,.sidebar>footer a{border:0;background:none;text-decoration:none;color:#728078;font-size:18px}.conversation{flex:1;min-width:0;display:flex;flex-direction:column;background:linear-gradient(#f9fbf9e8,#f9fbf9e8),radial-gradient(circle,#d9e5db 1px,transparent 1px);background-size:auto,24px 24px}.conversation>header{height:84px;padding:0 25px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:13px}.conversation>header>i{font-style:normal;width:46px;height:46px;border-radius:14px;background:var(--g);color:var(--lime);display:grid;place-items:center;font-weight:800}.conversation>header>div{flex:1}.conversation h2{font-size:16px;margin:0 0 4px}.conversation header small{color:var(--muted)}.conversation>header button{border:0;background:none;color:#75827b}.mobile-menu{display:none}.encrypted-banner{align-self:center;margin-top:15px;border:1px solid #dce7c7;background:#eff4e7;color:#637829;border-radius:99px;padding:7px 13px;font-size:11px}.messages{flex:1;overflow:auto;padding:20px clamp(18px,5vw,75px)}.today{text-align:center;color:#89948e;font-size:11px;margin-bottom:25px}.messages article{display:flex;gap:9px;max-width:72%;margin:14px 0}.messages article.mine{margin-left:auto;justify-content:flex-end}.messages article>i{font-style:normal;width:30px;height:30px;border-radius:9px;background:#e1eae4;color:var(--g);display:grid;place-items:center;font-size:12px;font-weight:800;align-self:flex-end}.messages article label{font-size:11px;color:#76837c}.messages article p,.messages .file{display:block;margin:4px 0 0;padding:11px 13px 22px;border-radius:6px 16px 16px;background:white;border:1px solid #e5ebe7;font-size:14px;line-height:1.5;color:var(--ink);text-decoration:none}.messages article.mine p{background:var(--g);border-color:var(--g);color:white;border-radius:16px 6px 16px 16px}.messages .file span{display:inline-flex;flex-direction:column;margin:0 12px}.messages .file small{color:var(--muted)}.messages article time{display:block;text-align:right;font-size:10px;color:#99a39e;margin-top:-17px;margin-right:8px}.loading{text-align:center;color:var(--muted);padding:40px}.composer{padding:13px clamp(18px,4vw,52px) 10px;background:white;border-top:1px solid var(--line)}.composer>div{display:flex;align-items:flex-end;border:1px solid #dce4df;background:#f8faf8;border-radius:16px;padding:8px}.composer textarea{flex:1;resize:none;border:0;outline:0;background:none;min-height:38px;max-height:110px;padding:9px}.composer button{width:38px;height:38px;border:0;background:none}.composer button.send{background:var(--g);color:var(--lime);border-radius:10px}.composer>small{display:block;text-align:center;color:#99a39e;font-size:10px;margin-top:7px}
dialog{width:min(520px,92vw);border:0;border-radius:20px;padding:28px;box-shadow:0 30px 100px #0004}dialog::backdrop{background:#0b211a99;backdrop-filter:blur(4px)}dialog>img{width:55px;height:55px;object-fit:contain}.dialog-close{float:right;border:0;background:none;font-size:28px}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:20px}.tabs button{border:0;background:none;padding:10px;font-weight:700;color:var(--muted)}.tabs button.active{color:var(--g);border-bottom:2px solid var(--lime)}dialog label{display:grid;gap:7px;font-weight:700}dialog input,dialog textarea{width:100%;border:1px solid #dce4df;border-radius:10px;padding:12px;margin-bottom:12px}.user-row{display:flex;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.user-row span{display:flex;flex:1;flex-direction:column}.user-row small{color:var(--muted)}.user-row button{border:1px solid var(--line);background:white;border-radius:8px;padding:7px}#toast{position:fixed;right:22px;bottom:22px;background:var(--g);color:white;padding:13px 18px;border-radius:10px;transform:translateY(100px);opacity:0;transition:.25s;z-index:20}#toast.show{transform:none;opacity:1}#toast.bad{background:#a62f3a}
@media(max-width:850px){.login-card{grid-template-columns:1fr;max-width:470px;min-height:unset}.login-brand{display:none}.login-form{padding:42px 34px}.login-form>img{display:block;margin-bottom:30px}.sidebar{position:fixed;inset:0 auto 0 0;transform:translateX(-105%);transition:.25s;box-shadow:15px 0 50px #102f2733}.sidebar.open{transform:none}.sidebar>header button,.mobile-menu{display:block}.messages article{max-width:88%}}@media(max-width:520px){.login-page,.install-page{padding:14px}.login-form,.install-card{padding:28px 22px}.install-card .grid{grid-template-columns:1fr}.conversation>header{padding:0 12px}.messages{padding:16px 12px}.composer{padding:10px}.sidebar{width:88vw}}