:root{--blue:#8eaed0;--deep:#607f9f;--ink:#293642;--muted:#89949d;--line:#e6e9eb;--paper:#f6f7f6;--white:#fff;--danger:#9d615b}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}button,input,select{font:inherit}.logo-mark{width:74px;height:74px;border-radius:22px;background:var(--blue);display:inline-flex;align-items:center;justify-content:center;gap:5px;box-shadow:0 18px 38px #4d688222}.logo-mark i{display:block;background:#fff;width:7px;height:27px;border-radius:6px}.logo-mark i:first-child,.logo-mark i:last-child{width:6px;height:6px;border-radius:50%;opacity:.8}.logo-mark i:nth-child(3){height:39px;position:relative}.logo-mark i:nth-child(3):after{content:"";position:absolute;bottom:-5px;right:0;border-top:8px solid #fff;border-left:7px solid transparent}.logo-mark.small{width:42px;height:42px;border-radius:13px;gap:3px;box-shadow:none}.logo-mark.small i{width:4px;height:16px}.logo-mark.small i:first-child,.logo-mark.small i:last-child{width:3px;height:3px}.logo-mark.small i:nth-child(3){height:23px}.login-screen,.locked-screen,.setup-body{min-height:100%;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 10%,#eaf1f6,transparent 34%),radial-gradient(circle at 90% 90%,#edf0ea,transparent 35%),#f7f7f5}.login-card,.setup-card{width:min(430px,100%);background:#fffffff2;border-radius:30px;padding:42px;box-shadow:0 28px 80px #2a36411c;text-align:center}.login-card h1,.setup-card h1{font-size:30px;margin:20px 0 6px;letter-spacing:-.04em}.login-card>p{color:var(--muted);font-size:14px;margin:0 0 30px}.login-card form,.setup-card form{text-align:left}.login-card label,.setup-card label,.modal-form label{display:block;font-size:11px;font-weight:700;color:#5f6b75;margin:16px 0}.login-card input,.setup-card input,.modal-form input,.modal-form select{display:block;width:100%;border:1px solid #dfe4e7;background:#fafbfb;border-radius:12px;padding:13px 14px;margin-top:7px;outline:0}.login-card input:focus,.setup-card input:focus,.modal-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #8eaed025}.primary,.danger{display:inline-block;border:0;border-radius:13px;padding:14px 17px;font-weight:700;text-decoration:none;cursor:pointer}.primary{width:100%;background:var(--deep);color:#fff}.danger{width:100%;background:var(--danger);color:#fff}.login-card small{display:block;margin-top:26px;color:#9ca5ac;font-size:10px}.error{background:#f8ecea;color:#915850;border-radius:11px;padding:11px;font-size:11px;margin:14px 0}.setup-card{text-align:left;max-height:92vh;overflow:auto}.setup-card>.logo-mark{display:flex;margin:auto}.setup-card h1{text-align:center}.setup-card h2{font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-top:28px;color:#81909b}.locked-screen{text-align:center;align-content:center}.locked-screen h1{font-size:24px;margin:28px 0 8px}.locked-screen p{color:var(--muted)}.locked-screen a{color:var(--deep);font-size:12px;margin-top:18px}.app-shell{height:100%;display:grid;grid-template-columns:72px 340px minmax(420px,1fr);overflow:hidden;background:#fff}.rail{border-right:1px solid var(--line);background:#f7f8f8;display:flex;flex-direction:column;align-items:center;padding:16px 0;gap:30px}.rail nav{display:flex;flex-direction:column;gap:10px;flex:1}.rail button{width:40px;height:40px;border:0;border-radius:12px;background:transparent;color:#87939c;cursor:pointer}.rail button.active{background:#e8f0f6;color:#6385a5}.rail-bottom{display:flex;flex-direction:column;gap:12px;align-items:center}.avatar{width:42px;height:42px;border-radius:13px;background:#dce9e2;display:grid;place-items:center;font-size:10px;font-weight:750;color:#526372;text-decoration:none}.rail .avatar{width:35px;height:35px;background:#354553;color:#fff}.chat-list{background:#fbfbfa;border-right:1px solid var(--line);overflow:hidden}.chat-list>header{height:89px;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.chat-list h1{font-size:21px;margin:0;letter-spacing:-.03em}.chat-list header p{margin:4px 0 0;color:#99a2a9;font-size:10px}.compose{border:0;width:38px;height:38px;border-radius:12px;background:#e8f0f6;color:#5d7e9d;font-size:20px}.search{margin:0 18px 12px;background:#eff1f1;border-radius:12px;display:flex;align-items:center;padding:0 12px;color:#98a1a8}.search input{border:0;background:transparent;outline:0;width:100%;padding:11px;font-size:11px}.conversation-list{height:calc(100% - 141px);overflow:auto;padding:0 9px 20px}.conversation{width:100%;border:0;background:transparent;border-radius:15px;padding:11px 9px;display:grid;grid-template-columns:43px 1fr auto;gap:10px;align-items:center;text-align:left;cursor:pointer}.conversation:hover{background:#f2f4f4}.conversation.active{background:#eaf1f6}.conversation>span:nth-child(2){min-width:0}.conversation b,.conversation small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation b{font-size:12px;margin-bottom:5px}.conversation small{font-size:10px;color:#8d979e}.conversation time{font-size:8px;color:#9da5ab}.chat-pane{display:grid;grid-template-rows:74px 1fr 70px;min-width:0}.chat-pane>header{border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 23px;gap:11px}.chat-title{display:flex;align-items:center;gap:11px;flex:1}.chat-title h2{font-size:14px;margin:0 0 3px}.chat-title p{font-size:9px;color:#8d979f;margin:0}.back{display:none}.more,.back{border:0;background:transparent;color:#88949c;font-size:17px}.messages{overflow:auto;padding:24px max(25px,6vw);background:linear-gradient(#fcfcfb,#fff)}.empty{text-align:center;color:#98a1a8;font-size:11px;padding:34px}.message{display:flex;align-items:flex-end;gap:8px;margin:12px 0}.message.mine{justify-content:flex-end}.mini{width:27px;height:27px;border-radius:9px;background:#e4ece7;display:grid;place-items:center;font-size:9px}.bubble{max-width:min(530px,74%);background:#f0f2f2;border-radius:5px 16px 16px 16px;padding:10px 13px 7px;box-shadow:0 2px 5px #25303b0a}.mine .bubble{background:#dfeaf3;border-radius:16px 5px 16px 16px}.bubble>b{font-size:9px;color:#6983a0}.bubble p{font-size:11px;line-height:1.55;margin:4px 0}.bubble time{display:block;text-align:right;color:#86919a;font-size:8px;margin-top:5px}.file{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:230px;margin-top:7px}.file>span{width:37px;height:39px;border-radius:9px;background:#fff;display:grid;place-items:center;color:#b66f69;font-size:8px;font-weight:800}.file div{flex:1}.file b,.file small{display:block}.file b{font-size:10px}.file small{font-size:8px;color:#8b959d;margin-top:3px}.file i{font-style:normal}.composer{margin:8px 20px 13px;border:1px solid #e2e6e8;border-radius:15px;display:flex;align-items:center;padding:5px;background:#fafbfb}.composer input{flex:1;border:0;outline:0;background:transparent;padding:11px;font-size:11px}.attach,.send{width:38px;height:38px;border:0;border-radius:11px;display:grid;place-items:center;cursor:pointer}.attach{color:#8c979f}.send{background:#7697b7;color:#fff}.modal{position:fixed;inset:0;background:#1d273044;backdrop-filter:blur(4px);display:grid;place-items:center;padding:20px;z-index:10}.modal.hidden{display:none}.modal>section{width:min(500px,100%);max-height:90vh;overflow:auto;background:#fbfbfa;border-radius:24px;padding:25px;box-shadow:0 25px 70px #27344030}.modal>section>header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal h2{margin:0;font-size:21px}.modal header button{border:0;width:34px;height:34px;border-radius:10px;background:#edf0f0;font-size:19px}.people button{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;padding:11px 3px;display:grid;grid-template-columns:42px 1fr;column-gap:11px;text-align:left;align-items:center}.people .avatar{grid-row:1/3}.people b{font-size:12px}.people small{font-size:9px;color:var(--muted)}.admin-actions>button{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px;display:flex;align-items:center;gap:10px;text-align:left}.admin-actions button>span b,.admin-actions button>span small{display:block}.admin-actions button>span small{font-size:9px;color:var(--muted);margin-top:3px}.employee-list{margin-top:15px}.employee-list>div{display:grid;grid-template-columns:40px 1fr auto;gap:10px;align-items:center;padding:10px 2px;border-bottom:1px solid var(--line)}.employee-list b,.employee-list small{display:block}.employee-list b{font-size:11px}.employee-list small{font-size:8px;color:var(--muted);margin-top:3px}.employee-list i{font-style:normal;font-size:8px;color:#72947f}.danger-zone{margin-top:25px;background:#f9f2f0;border:1px solid #ead9d6;border-radius:17px;padding:18px}.danger-zone>small{color:#a06b64;font-size:8px;letter-spacing:.12em}.danger-zone h3{font-size:15px;margin:7px 0}.danger-zone p{font-size:10px;color:#8a7673;line-height:1.5}.danger-zone button{border:0;border-radius:10px;padding:10px 13px;background:var(--danger);color:#fff;font-size:9px;font-weight:700}.modal-form.critical{text-align:center}.warning{width:45px;height:45px;border-radius:15px;background:#f4e4e1;color:var(--danger);display:grid;place-items:center;margin:auto;font-weight:800}.critical p{color:#7f898f;font-size:11px;line-height:1.6}.modal-form{text-align:left}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);background:#2f3e4b;color:#fff;border-radius:11px;padding:11px 16px;font-size:10px;opacity:0;pointer-events:none;transition:.2s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}
.new-group{width:100%;border:1px solid var(--line);background:#edf3f7;border-radius:13px;padding:11px;display:flex;align-items:center;gap:10px;text-align:left;color:var(--deep);margin-bottom:10px}.new-group b,.new-group small{display:block}.new-group small{font-size:8px;color:var(--muted);margin-top:3px}.checks{max-height:250px;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:8px 13px;margin-bottom:16px}.checks label{margin:0;padding:9px 0;border-bottom:1px solid var(--line);font-size:11px}.checks input{display:inline;width:auto;margin:0 7px 0 0}.admin-actions>button+button{margin-top:8px}.records button{width:100%;display:flex;justify-content:space-between;align-items:center;border:0;border-bottom:1px solid var(--line);background:transparent;padding:13px 4px;text-align:left}.records b{font-size:11px}.records small{font-size:8px;color:var(--muted)}.record-messages article{padding:10px;border-bottom:1px solid var(--line)}.record-messages b{font-size:10px;color:var(--deep)}.record-messages p{font-size:11px;line-height:1.5;margin:4px 0}.record-messages time{font-size:8px;color:var(--muted)}
.employee-list button{border:0;border-radius:8px;background:#edf0f1;color:#6f7a83;padding:7px;font-size:8px}
.conversation-info>section{padding:5px 0 17px;border-bottom:1px solid var(--line);margin-bottom:16px}.conversation-info section>small{font-size:8px;letter-spacing:.12em;color:#87949d}.conversation-info h3{font-size:16px;margin:7px 0 4px}.conversation-info section>p{font-size:9px;color:var(--muted);margin:0}.member-list{margin-top:9px;display:grid;grid-template-columns:1fr 1fr;gap:7px}.member-list>div{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:8px}.member-list .avatar{width:31px;height:31px;border-radius:9px}.member-list b,.member-list em{display:block}.member-list b{font-size:9px}.member-list em{font-size:7px;color:var(--muted);font-style:normal;margin-top:2px}.shared-media{margin-top:9px;max-height:210px;overflow:auto}.shared-media>a{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.shared-media>a>span{width:36px;height:36px;border-radius:9px;background:#edf2f5;display:grid;place-items:center;font-size:7px;font-weight:800;color:var(--deep)}.shared-media b,.shared-media em{display:block}.shared-media b{font-size:9px}.shared-media em{font-size:7px;font-style:normal;color:var(--muted);margin-top:3px}.shared-media i{font-style:normal}.option-actions{display:grid;gap:7px}.option-actions button{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 13px;text-align:left}.option-actions b,.option-actions small{display:block}.option-actions b{font-size:10px}.option-actions small{font-size:8px;color:var(--muted);margin-top:3px}.option-actions button.leave{border-color:#ead9d6;background:#fbf4f2;color:#905e58}
.notification-required{text-align:center;padding:5px}.notification-bell{width:48px;height:48px;border-radius:15px;background:#e8f0f6;color:var(--deep);display:grid;place-items:center;margin:0 auto 14px}.notification-required h3{font-size:17px;margin:0 0 7px}.notification-required p{font-size:10px;line-height:1.6;color:var(--muted)}.notification-required blockquote{margin:16px 0;padding:13px;background:#f0f3f4;border-radius:11px;font-size:11px;font-weight:700}.notification-required small{display:block;color:var(--muted);font-size:8px;line-height:1.5;margin-top:11px}.device-list article{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;padding:12px 2px;border-bottom:1px solid var(--line)}.device-list article.revoked{opacity:.55}.device-icon{width:34px;height:34px;border-radius:10px;background:#e8f0f6;color:var(--deep);display:grid;place-items:center}.device-list b,.device-list small,.device-list em{display:block}.device-list b{font-size:10px}.device-list small{font-size:8px;color:var(--muted);margin-top:3px}.device-list em{font-size:8px;color:#678b74;font-style:normal;margin-top:3px}.device-list button{border:0;border-radius:9px;background:#f3e9e7;color:#93615b;padding:8px;font-size:8px}
@media(max-width:760px){.app-shell{grid-template-columns:1fr}.rail{display:none}.chat-list{border:0}.chat-pane{position:fixed;inset:0;background:#fff;transform:translateX(100%);transition:.2s;z-index:3}.app-shell.chat-open .chat-pane{transform:none}.back{display:block;font-size:28px}.messages{padding:18px 14px}.bubble{max-width:84%}.login-card,.setup-card{padding:32px 24px}.conversation-list{height:calc(100vh - 141px)}}
.file>span img{width:100%;height:100%;object-fit:cover;border-radius:9px}.shared-media button{width:100%;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:9px;padding:8px 0;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;color:var(--ink);cursor:pointer}.shared-media .media-thumb{width:44px;height:44px;border-radius:9px;background:#edf2f5;display:grid;place-items:center;overflow:hidden;font-size:7px;font-weight:800;color:var(--deep)}.shared-media .media-thumb img{width:100%;height:100%;object-fit:cover}.shared-media button b,.shared-media button em{display:block}.shared-media button b{font-size:9px}.shared-media button em{font-size:7px;font-style:normal;color:var(--muted);margin-top:3px}.shared-media button i{font-style:normal;color:var(--deep)}.message.focus-message .bubble{animation:varta-focus 2.2s ease;box-shadow:0 0 0 3px #8eaed066}@keyframes varta-focus{0%,45%{background:#f5e9bd}100%{background:inherit}}

/* Vartalaap 2 */
:root{--v2-bg:#f2f4f7;--v2-panel:#ffffff;--v2-ink:#1d2733;--v2-muted:#7d8996;--v2-blue:#718faa;--v2-blue-soft:#e8f0f6;--v2-green:#91aa9a;--v2-border:#e7eaee;--v2-shadow:0 22px 60px rgba(32,50,66,.10)}
body{background:var(--v2-bg);color:var(--v2-ink)}.v2-shell{height:100%;display:grid;grid-template-columns:230px 360px minmax(420px,1fr);overflow:hidden;background:var(--v2-panel)}
.v2-rail{display:flex;flex-direction:column;padding:25px 18px;background:#f7f8fa;border-right:1px solid var(--v2-border)}.v2-brand{display:flex;align-items:center;gap:11px;padding:0 8px 28px}.v2-brand>span,.welcome-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(145deg,#91adc6,#637f9a);display:grid;place-items:center;color:white;font-weight:800;box-shadow:0 9px 22px #7896b33a}.v2-brand b{font-size:15px;letter-spacing:-.02em}.v2-rail nav{display:grid;gap:6px;flex:1}.v2-rail nav button{border:0;border-radius:13px;background:transparent;padding:12px 14px;display:flex;align-items:center;gap:12px;color:#7e8994;text-align:left;cursor:pointer}.v2-rail nav button.active{background:var(--v2-blue-soft);color:#536f89}.v2-rail nav span{font-size:18px}.v2-rail nav em{font-style:normal;font-size:11px;font-weight:700}.profile-chip{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:9px;padding:12px;background:#fff;border:1px solid var(--v2-border);border-radius:15px}.profile-chip .avatar{width:37px;height:37px}.profile-chip b,.profile-chip small{display:block}.profile-chip b{font-size:9px}.profile-chip small{font-size:8px;color:#799085;margin-top:3px}.profile-chip a{text-decoration:none;color:#8f9aa4}
.v2-shell .chat-list{border-right:1px solid var(--v2-border);background:#fbfcfd}.v2-shell .chat-list>header{height:auto;padding:28px 22px 14px}.eyebrow{font-size:7px!important;letter-spacing:.18em;color:#98a2ab!important;margin-bottom:6px!important}.v2-shell .chat-list h1{font-size:25px}.v2-shell .compose{width:43px;height:43px;border-radius:14px;font-size:23px;box-shadow:0 8px 20px #7896b329}.v2-shell .search{margin:0 18px 10px;border:1px solid #e8ebee;background:#f1f3f5}.chat-tabs{display:flex;gap:6px;padding:0 18px 12px}.chat-tabs button{border:0;border-radius:9px;background:transparent;color:#8a949d;font-size:9px;font-weight:700;padding:7px 10px}.chat-tabs button.active{background:#e7eef4;color:#59758f}.v2-shell .conversation-list{height:calc(100% - 184px);padding:0 10px 90px}.v2-shell .conversation{padding:12px 10px;border-radius:16px;grid-template-columns:48px 1fr auto}.v2-shell .conversation .avatar{width:46px;height:46px;border-radius:15px;background:linear-gradient(145deg,#e2ebe7,#d7e4ed);font-size:11px}.v2-shell .conversation b{font-size:12px}.v2-shell .conversation small{font-size:9px}.v2-shell .conversation time{font-size:8px}.conversation-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.unread-badge{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#6f8faa;color:#fff;display:grid;place-items:center;font-size:8px;font-style:normal}.pin-mark{color:#7895ad;font-size:9px}.v2-shell .chat-pane{grid-template-rows:76px 1fr 78px;background:#fff}.v2-shell .chat-pane>header{padding:0 25px;background:#fff}.online-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#8eae99;margin-right:4px}.header-action{border:0;background:#f1f4f6;border-radius:11px;width:36px;height:36px;color:#788691}.v2-shell .more{background:#f1f4f6;border-radius:11px;width:36px;height:36px}.v2-shell .messages{background:radial-gradient(circle at 80% 0,#edf3f744,transparent 35%),linear-gradient(#fafbfc,#fff);padding:26px max(25px,6vw)}.welcome-state{text-align:center;display:grid;place-items:center;align-content:center;height:100%;color:var(--v2-muted)}.welcome-state .welcome-mark{width:64px;height:64px;border-radius:21px;font-size:20px;margin-bottom:16px}.welcome-state h2{color:var(--v2-ink);font-size:20px;margin:0 0 7px}.welcome-state p{font-size:10px}.welcome-state button{border:0;border-radius:12px;background:#6f8da7;color:white;padding:11px 15px;font-size:9px;font-weight:700;margin-top:8px}.v2-shell .bubble{padding:11px 14px 8px;border-radius:6px 18px 18px;background:#f0f2f4}.v2-shell .mine .bubble{background:#dfeaf3;border-radius:18px 6px 18px 18px}.v2-shell .composer{margin:10px 22px 16px;border-radius:18px;padding:6px 7px;box-shadow:0 7px 25px #2a3d4e0b}.emoji{border:0;background:transparent;color:#8b959e;width:35px;height:35px}.mobile-nav{display:none}
.admin-actions{display:grid;gap:9px}.admin-actions>button{min-height:56px}.modal>section{border-radius:25px;box-shadow:var(--v2-shadow)}
.record-toolbar{display:flex;justify-content:flex-end;margin-bottom:10px}.record-toolbar button{border:0;border-radius:10px;background:#edf1f4;color:#60778b;padding:9px 11px;font-size:8px;font-weight:700}
@media(max-width:1000px){.v2-shell{grid-template-columns:78px 330px minmax(400px,1fr)}.v2-rail{padding:18px 10px;align-items:center}.v2-brand b,.v2-rail nav em,.profile-chip div,.profile-chip>a{display:none}.v2-brand{padding:0 0 28px}.v2-rail nav button{justify-content:center;padding:12px}.profile-chip{display:block;padding:4px}}
@media(max-width:760px){body{background:#fff}.v2-shell{display:block;height:100%;padding-bottom:66px}.v2-rail{display:none}.v2-shell .chat-list{height:100%;border:0}.v2-shell .chat-list>header{padding:calc(20px + env(safe-area-inset-top)) 19px 12px}.v2-shell .conversation-list{height:calc(100% - 181px);padding-bottom:85px}.v2-shell .chat-pane{position:fixed;inset:0;display:grid;transform:translateX(105%);transition:transform .22s ease;z-index:20;padding-bottom:0}.v2-shell.chat-open .chat-pane{transform:none}.v2-shell .chat-pane>header{padding-top:env(safe-area-inset-top);height:calc(72px + env(safe-area-inset-top))}.mobile-nav{position:fixed;display:flex;z-index:10;left:0;right:0;bottom:0;height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fffffff2;backdrop-filter:blur(18px);border-top:1px solid var(--v2-border);justify-content:space-around}.mobile-nav button{border:0;background:transparent;color:#929ba3;display:grid;place-items:center;align-content:center;gap:3px;min-width:64px}.mobile-nav button.active{color:#5f7f9c}.mobile-nav span{font-size:16px}.mobile-nav small{font-size:7px;font-weight:700}.v2-shell.chat-open .mobile-nav{display:none}.v2-shell .messages{padding:17px 13px}.v2-shell .composer{margin:8px 10px calc(10px + env(safe-area-inset-bottom))}.header-action{margin-left:auto}.modal{padding:10px;align-items:end}.modal>section{width:100%;max-height:86vh;border-radius:25px 25px 14px 14px}}

/* V2.1 navigation and overlay correction */
.modal{z-index:100}.modal>section{position:relative;z-index:101}.v2-shell{grid-template-columns:200px 350px minmax(420px,1fr)}.v2-rail{padding:22px 14px}.v2-rail nav{grid-auto-rows:44px;align-content:start;gap:5px}.v2-rail nav button{height:44px;padding:0 12px;border-radius:12px;transition:background .16s,color .16s,transform .16s}.v2-rail nav button:hover{background:#edf1f4;color:#62798e;transform:translateX(2px)}.v2-rail nav button.active{background:#e4edf4;color:#526f89;box-shadow:inset 3px 0 #7896af}.v2-rail nav span{width:20px;text-align:center;font-size:16px}.v2-rail nav em{font-size:10px}.v2-rail nav #adminBtn{margin-top:18px;position:relative}.v2-rail nav #adminBtn:before{content:"MANAGEMENT";position:absolute;left:8px;top:-17px;font-size:6px;letter-spacing:.15em;color:#a1a9b0}.profile-chip{grid-template-columns:36px 1fr auto;padding:9px;border-radius:14px;box-shadow:0 7px 22px rgba(45,62,78,.05)}
@media(max-width:1000px){.v2-shell{grid-template-columns:78px 330px minmax(400px,1fr)}.v2-rail nav #adminBtn:before{display:none}.v2-rail nav #adminBtn{margin-top:8px}}
@media(max-width:760px){.modal{z-index:100}.modal>section{z-index:101}}

/* V2.2 drawers, admin workspace and conversation polish */
.conversation-drawer{place-items:stretch end;padding:0}.conversation-drawer>section{width:min(440px,92vw);height:100%;max-height:none;border-radius:24px 0 0 24px;padding:25px;animation:drawer-in .2s ease}.conversation-drawer>section>header{position:sticky;top:-25px;z-index:3;background:#fbfbfa;padding:2px 0 14px}.conversation-drawer .shared-media{max-height:260px}@keyframes drawer-in{from{transform:translateX(30px);opacity:.5}to{transform:none;opacity:1}}
.admin-workspace-modal{padding:18px}.admin-workspace-modal>section{width:min(1080px,96vw);height:min(760px,94vh);max-height:94vh;padding:0;overflow:hidden}.admin-workspace-modal>section>header{height:65px;padding:0 22px;margin:0;border-bottom:1px solid var(--v2-border)}.admin-workspace-modal #modalBody{height:calc(100% - 65px)}.admin-workspace-layout{display:grid;grid-template-columns:190px 1fr;height:100%}.admin-workspace-layout>aside{padding:22px 13px;background:#f6f8fa;border-right:1px solid var(--v2-border);display:flex;flex-direction:column;gap:5px}.admin-workspace-layout>aside small{font-size:7px;letter-spacing:.15em;color:#9ba5ad;padding:0 10px 8px}.admin-workspace-layout>aside button{border:0;border-radius:10px;background:transparent;padding:11px 12px;text-align:left;font-size:9px;font-weight:700;color:#74808b}.admin-workspace-layout>aside button.active{background:#e5edf3;color:#55718a}.admin-workspace-layout>main{padding:27px 30px;overflow:auto;background:#fbfcfd}.admin-heading{display:flex;align-items:center;justify-content:space-between}.admin-heading small,.admin-section header small{font-size:7px;letter-spacing:.14em;color:#94a0aa}.admin-heading h3{font-size:24px;margin:5px 0}.admin-heading p{font-size:9px;color:var(--v2-muted)}.admin-heading>button{border:0;border-radius:11px;padding:11px 14px;background:#6e8ca6;color:#fff;font-size:9px;font-weight:700}.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:23px 0}.admin-stats article{background:#fff;border:1px solid var(--v2-border);border-radius:14px;padding:16px}.admin-stats b,.admin-stats small{display:block}.admin-stats b{font-size:19px}.admin-stats small{font-size:8px;color:var(--v2-muted);margin-top:5px}.admin-stats article.alert{background:#f7eae8;border-color:#ead4d0;color:#8f5d57}.admin-section{background:#fff;border:1px solid var(--v2-border);border-radius:16px;padding:17px}.admin-section header h3{font-size:14px;margin:5px 0 3px}.admin-section .employee-list{max-height:265px;overflow:auto;margin-top:10px}.admin-workspace-layout .danger-zone{margin-bottom:10px}
.v2-shell .bubble p{font-size:12px;line-height:1.6}.v2-shell .message{margin:14px 0}.v2-shell .messages{padding-top:31px}.v2-shell .composer{max-width:960px;width:calc(100% - 44px);justify-self:center}.v2-shell .file{min-width:250px}.v2-shell .file>span{width:48px;height:48px}
@media(max-width:760px){.conversation-drawer{align-items:end;padding:0}.conversation-drawer>section{width:100%;height:auto;max-height:88vh;border-radius:25px 25px 0 0;padding:21px 18px calc(18px + env(safe-area-inset-bottom));animation:sheet-in .2s ease}.conversation-drawer>section>header{top:-21px;padding-top:2px}.admin-workspace-modal{padding:0}.admin-workspace-modal>section{width:100%;height:100%;max-height:none;border-radius:0}.admin-workspace-layout{display:block}.admin-workspace-layout>aside{display:flex;height:auto;overflow-x:auto;flex-direction:row;padding:9px;border-right:0;border-bottom:1px solid var(--v2-border)}.admin-workspace-layout>aside small{display:none}.admin-workspace-layout>aside button{white-space:nowrap}.admin-workspace-layout>main{height:calc(100% - 51px);padding:20px 15px}.admin-stats{grid-template-columns:1fr 1fr}.admin-heading h3{font-size:21px}.admin-heading>button{padding:10px}.v2-shell .composer{width:calc(100% - 20px)}@keyframes sheet-in{from{transform:translateY(35px);opacity:.5}to{transform:none;opacity:1}}}

/* V2.3 readable text and per-device sizing */
body{--varta-message:13px;--varta-primary:12px;--varta-secondary:10px;--varta-tiny:9px;--varta-heading:16px}body[data-text-size="large"]{--varta-message:15px;--varta-primary:14px;--varta-secondary:12px;--varta-tiny:10px;--varta-heading:18px}body[data-text-size="extra"]{--varta-message:17px;--varta-primary:16px;--varta-secondary:14px;--varta-tiny:12px;--varta-heading:20px}
.v2-shell .bubble p{font-size:var(--varta-message)}.v2-shell .bubble>b,.v2-shell .conversation b,.v2-shell .chat-title h2,.people b,.employee-list b,.option-actions b,.shared-media button b{font-size:var(--varta-primary)}.v2-shell .conversation small,.v2-shell .chat-title p,.v2-shell .composer input,.people small,.employee-list small,.option-actions small,.shared-media button em,.conversation-info section>p{font-size:var(--varta-secondary)}.v2-shell .bubble time,.v2-shell .conversation time,.records small,.record-messages time{font-size:var(--varta-tiny)}.modal h2,.conversation-info h3{font-size:var(--varta-heading)}body[data-text-size="large"] .v2-shell .conversation{min-height:74px}body[data-text-size="extra"] .v2-shell .conversation{min-height:84px}body[data-text-size="extra"] .v2-shell .bubble{max-width:82%}
.profile-chip{cursor:pointer}.profile-settings>section{padding:4px 0 19px;margin-bottom:18px;border-bottom:1px solid var(--v2-border)}.profile-settings section>small{font-size:8px;letter-spacing:.13em;color:#8997a2}.profile-settings h3{font-size:17px;margin:6px 0}.profile-settings p{font-size:10px;color:var(--v2-muted)}.text-size-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.text-size-options button{min-height:105px;border:1px solid var(--v2-border);border-radius:14px;background:#fff;padding:12px 8px;display:grid;place-items:center;align-content:center;gap:5px;color:var(--v2-ink)}.text-size-options button.active{border-color:#7997b0;background:#e9f0f5;box-shadow:0 0 0 2px #7997b022}.text-size-options b{font-size:18px;color:#66849e}.text-size-options button:nth-child(2) b{font-size:23px}.text-size-options button:nth-child(3) b{font-size:28px}.text-size-options span{font-size:10px;font-weight:750}.text-size-options em{font-size:7px;font-style:normal;color:var(--v2-muted)}.setting-note{font-size:8px!important;margin-top:10px}.profile-signout{margin-top:5px;text-align:center}
@media(max-width:480px){.text-size-options{grid-template-columns:1fr}.text-size-options button{min-height:70px;grid-template-columns:55px 1fr;text-align:left;justify-items:start}.text-size-options b{grid-row:1/3}.text-size-options span,.text-size-options em{grid-column:2}}

/* V2.4 proportional scale and conversation layout */
.v2-shell:not(.chat-open) .composer,.v2-shell:not(.chat-open) #chatSearchBtn,.v2-shell:not(.chat-open) #moreBtn{visibility:hidden;pointer-events:none}.v2-shell:not(.chat-open) .chat-pane{grid-template-rows:76px 1fr}.v2-shell .messages>.message{width:min(100%,960px);margin-left:auto;margin-right:auto}.v2-shell .messages>.empty{width:min(100%,960px);margin:auto}.v2-shell .bubble{min-width:88px;max-width:min(610px,72%);padding:13px 16px 10px}.v2-shell .bubble p{margin:5px 0 3px}.v2-shell .bubble time{margin-top:7px}.v2-shell .mini{width:32px;height:32px;border-radius:10px;font-size:10px}.v2-shell .message{gap:10px;margin-top:16px;margin-bottom:16px}
.welcome-state{min-height:100%;padding:35px}.welcome-state .welcome-mark{width:78px;height:78px;border-radius:25px;font-size:25px;margin-bottom:22px}.welcome-state h2{font-size:26px}.welcome-state p{font-size:12px;line-height:1.55}.welcome-state button{font-size:11px;padding:13px 18px;margin-top:12px}
.v2-shell .conversation{min-height:68px;padding:10px 11px;margin:2px 0}.v2-shell .conversation.active{background:#e4edf4;box-shadow:inset 3px 0 #7896af}.v2-shell .conversation:hover{background:#edf2f5}.v2-shell .conversation .avatar{width:48px;height:48px}.v2-shell .conversation b{margin-bottom:6px}.conversation-meta{min-width:54px}.conversation-meta time{white-space:nowrap}.unread-badge{min-width:20px;height:20px;font-size:9px}.pin-mark{font-size:8px;letter-spacing:.06em}
.v2-shell .file.image-file{display:grid;grid-template-columns:1fr auto;min-width:min(320px,64vw);margin-top:10px;overflow:hidden;border-radius:13px;background:#ffffffaa}.v2-shell .file.image-file>span{grid-column:1/3;width:100%;height:190px;border-radius:13px 13px 0 0;background:#e5e9ec}.v2-shell .file.image-file>span img{width:100%;height:100%;object-fit:cover;border-radius:13px 13px 0 0}.v2-shell .file.image-file>div{padding:9px 11px}.v2-shell .file.image-file>i{align-self:center;padding:10px 12px}.v2-shell .file.image-file b{max-width:235px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.v2-shell .file:not(.image-file){padding:5px 0}.v2-shell .file:not(.image-file)>span{width:50px;height:50px}
.v2-brand b{font-size:16px}.v2-rail nav em{font-size:11px}.v2-rail nav span{font-size:18px}.v2-rail nav #adminBtn:before{font-size:7px}.profile-chip b{font-size:10px}.profile-chip small{font-size:9px}.chat-tabs button{font-size:10px}.v2-shell .chat-list header p{font-size:11px}.v2-shell .search input{font-size:12px}.v2-shell .chat-title h2{font-weight:750}.header-action,.v2-shell .more{width:40px;height:40px}.v2-shell .composer{min-height:58px}.v2-shell .composer input{padding:13px}.v2-shell .send{width:42px;height:42px}
body[data-text-size="large"] .v2-shell .messages>.message{width:min(100%,1000px)}body[data-text-size="large"] .v2-shell .bubble{padding:15px 18px 11px}body[data-text-size="extra"] .v2-shell .messages>.message{width:min(100%,1040px)}body[data-text-size="extra"] .v2-shell .bubble{padding:16px 19px 12px;max-width:min(700px,80%)}body[data-text-size="extra"] .v2-shell .composer{min-height:66px}
@media(max-width:760px){.v2-shell .messages>.message{width:100%}.v2-shell .bubble{max-width:82%;padding:12px 14px 9px}.v2-shell .file.image-file{min-width:min(260px,68vw)}.v2-shell .file.image-file>span{height:160px}.welcome-state{padding:25px}.welcome-state .welcome-mark{width:68px;height:68px}.welcome-state h2{font-size:22px}.welcome-state p{font-size:11px}.v2-shell .conversation{min-height:72px}}

/* V2.5 strict viewport containment */
html,body{height:100%;max-height:100%;overflow:hidden}.v2-shell{height:100dvh;max-height:100dvh;min-height:0;overflow:hidden}.v2-rail,.v2-shell .chat-list,.v2-shell .chat-pane{height:100%;max-height:100%;min-height:0;overflow:hidden}.v2-shell .chat-pane{grid-template-rows:76px minmax(0,1fr) 78px}.v2-shell:not(.chat-open) .chat-pane{grid-template-rows:76px minmax(0,1fr)}.v2-shell .messages{min-height:0;max-height:100%;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.v2-shell .conversation-list{min-height:0;overflow-y:auto;overscroll-behavior:contain}.v2-shell .file.image-file>span{max-height:min(260px,38vh);position:relative}.v2-shell .file.image-file>span img{max-width:100%;max-height:100%;display:block}.quality-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 13px}.quality-picker button{border:1px solid #e0e6ea;background:#f8fafb;color:#5d7180;border-radius:13px;padding:10px;text-align:left}.quality-picker button.active{border-color:#6f95b2;background:#eaf3f9;box-shadow:0 0 0 2px #6f95b21f}.quality-picker b,.quality-picker small{display:block}.quality-picker b{font-size:10px}.quality-picker b i{font-style:normal;color:#fff;background:#668eae;border-radius:4px;padding:2px 4px}.quality-picker small{font-size:8px;margin-top:4px;color:#7a8993}.media-queue-preview{position:relative}.quality-badge,.sent-quality-badge{position:absolute;top:7px;right:7px;border-radius:5px;background:#fff;color:#456c8b;font-size:8px;font-style:normal;font-weight:900;line-height:1;padding:4px 5px;box-shadow:0 2px 8px #0003}
.message-search-form{display:grid;grid-template-columns:1fr auto;gap:8px}.message-search-form input{border:1px solid var(--v2-border);border-radius:12px;padding:12px;outline:0}.message-search-form button{border:0;border-radius:11px;background:#6f8ea8;color:#fff;padding:0 15px;font-size:10px;font-weight:700}.message-search-results{margin-top:15px;max-height:55vh;overflow:auto}.message-search-results>button{width:100%;display:grid;grid-template-columns:1fr auto;gap:4px;border:0;border-bottom:1px solid var(--v2-border);background:transparent;padding:12px 4px;text-align:left}.message-search-results b{font-size:11px}.message-search-results span{grid-column:1/3;font-size:10px;color:#66737e}.message-search-results small{font-size:8px;color:var(--v2-muted)}.message-search-results>p{font-size:10px;color:var(--v2-muted);text-align:center;padding:22px}
.media-viewer-modal{background:#17212bd9}.media-viewer-modal>section{width:min(1100px,96vw);height:min(850px,94vh);max-height:94vh;background:#18232d;color:#fff;overflow:hidden}.media-viewer-modal>section>header{margin-bottom:10px}.media-viewer-modal #modalTitle{color:#fff}.media-viewer-modal .media-viewer{height:calc(100% - 10px);display:grid;grid-template-rows:minmax(0,1fr) auto;place-items:center;gap:12px}.media-viewer img{max-width:100%;max-height:72vh;object-fit:contain;border-radius:12px}.media-viewer a{color:#fff;text-decoration:none;background:#6d8ba5;border-radius:11px;padding:10px 14px;font-size:10px;font-weight:700}
@media(max-width:760px){.v2-shell{height:100dvh;max-height:100dvh}.v2-shell .chat-pane{height:100dvh;max-height:100dvh;grid-template-rows:calc(72px + env(safe-area-inset-top)) minmax(0,1fr) calc(78px + env(safe-area-inset-bottom))}.v2-shell:not(.chat-open) .chat-pane{grid-template-rows:calc(72px + env(safe-area-inset-top)) minmax(0,1fr)}.media-viewer-modal>section{height:100%;max-height:none;border-radius:0}.media-viewer img{max-height:75vh}}

/* V2.7 everyday messaging */
.chat-pane{position:relative}.date-divider,.new-message-divider{width:min(100%,960px);margin:20px auto;display:flex;align-items:center;gap:10px;color:#8a96a0;font-size:8px}.date-divider:before,.date-divider:after,.new-message-divider:before,.new-message-divider:after{content:"";height:1px;background:#e8ebee;flex:1}.date-divider span,.new-message-divider span{background:#f4f6f7;border-radius:10px;padding:5px 9px}.new-message-divider{color:#65839d}.new-message-divider:before,.new-message-divider:after{background:#b9ccda}
.message .bubble{position:relative}.message-actions{display:flex;gap:3px;position:absolute;top:-17px;right:8px;opacity:0;transform:translateY(3px);transition:.15s;z-index:2}.message:hover .message-actions,.message:focus-within .message-actions{opacity:1;transform:none}.message-actions button{border:1px solid #e2e7ea;background:#fff;width:25px;height:25px;border-radius:8px;color:#6f7f8c;font-size:10px;box-shadow:0 4px 12px #26384612}.reply-quote{width:100%;border:0;border-left:3px solid #7695ae;background:#ffffff7a;border-radius:7px;padding:7px 9px;margin:7px 0;text-align:left}.reply-quote b,.reply-quote span{display:block}.reply-quote b{font-size:9px;color:#5e7d97}.reply-quote span{font-size:9px;color:#78848e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.forwarded-label{display:block;color:#7c8a95;font-size:8px;margin-bottom:4px}.removed-message{font-style:italic;color:#8b959d}.message-reactions{display:flex;gap:4px;flex-wrap:wrap;margin-top:5px}.message-reactions button{border:1px solid #dce5eb;background:#edf3f7;border-radius:10px;padding:3px 7px;font-size:9px}.replying-bar{position:absolute;z-index:6;left:22px;right:22px;bottom:76px;display:flex;align-items:center;justify-content:space-between;background:#edf3f7;border-left:4px solid #7392aa;border-radius:11px 11px 0 0;padding:8px 12px;box-shadow:0 -5px 16px #2538490b}.replying-bar small,.replying-bar b{display:block}.replying-bar small{font-size:8px;color:#64819a}.replying-bar b{font-size:9px;max-width:65vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.replying-bar button{border:0;background:transparent;font-size:18px;color:#6f7e89}
.mention-menu{position:absolute;z-index:7;left:22px;bottom:76px;width:min(320px,80vw);background:#fff;border:1px solid #e1e6e9;border-radius:12px;padding:6px;box-shadow:0 16px 40px #273b4d20;display:grid;max-height:220px;overflow:auto}.mention-menu button{border:0;background:transparent;text-align:left;padding:9px;border-radius:8px;font-size:10px}.mention-menu button:hover{background:#edf2f5}.voice{border:0;background:transparent;color:#80909c;width:35px;height:35px;border-radius:50%}.voice.recording{background:#f0d8d5;color:#a14f48;animation:voice-pulse 1s infinite}@keyframes voice-pulse{50%{box-shadow:0 0 0 7px #c7736b22}}.typing-dots{display:inline-flex;gap:2px;margin-right:4px}.typing-dots i{width:4px;height:4px;border-radius:50%;background:#7292aa;animation:typing-dot 1s infinite}.typing-dots i:nth-child(2){animation-delay:.15s}.typing-dots i:nth-child(3){animation-delay:.3s}@keyframes typing-dot{50%{transform:translateY(-3px)}}
.rich-media{margin-top:9px;display:grid;gap:6px}.rich-media video{width:min(420px,65vw);max-height:300px;border-radius:12px;background:#111}.rich-media audio{width:min(330px,65vw)}.rich-media b{font-size:9px;overflow:hidden;text-overflow:ellipsis}.reaction-picker{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.reaction-picker button{border:1px solid #e2e7ea;background:#fff;border-radius:13px;font-size:24px;padding:12px 4px}.forward-list,.special-message-list{display:grid;gap:5px}.forward-list button{display:grid;grid-template-columns:42px 1fr;align-items:center;gap:9px;border:0;background:transparent;border-bottom:1px solid #e7eaed;padding:9px;text-align:left}.special-message-list button{display:grid;grid-template-columns:1fr auto;gap:4px;border:0;background:transparent;border-bottom:1px solid #e7eaed;padding:11px;text-align:left}.special-message-list span{grid-column:1/3;font-size:10px;color:#697782}.special-message-list small{font-size:8px;color:#8a959e}
@media(max-width:760px){.message-actions{position:static;opacity:1;transform:none;margin-top:6px;justify-content:flex-end;max-width:240px;overflow-x:auto}.message-actions button{flex:0 0 27px}.replying-bar,.mention-menu{left:10px;right:10px;bottom:calc(78px + env(safe-area-inset-bottom))}.reaction-picker{grid-template-columns:repeat(3,1fr)}}

/* V2.8 touch sizing and long-press actions */
.message-actions{display:none!important}.message,.message .bubble,.message-menu-modal{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.message p,.message b,.message time{-webkit-user-select:none;user-select:none}.message-pressing .message{cursor:default}.v2-shell button,.modal button{touch-action:manipulation}.compose{width:48px!important;height:48px!important;border-radius:15px!important}.header-action,.v2-shell .more{width:46px!important;height:46px!important;font-size:20px!important}.v2-rail nav{grid-auto-rows:50px}.v2-rail nav button{height:50px!important}.v2-rail nav span{font-size:21px!important}.v2-rail nav em{font-size:12px!important}.chat-tabs button{min-height:40px;padding:8px 13px;font-size:11px}.v2-shell .conversation{min-height:76px}.v2-shell .conversation .avatar{width:52px;height:52px;font-size:12px}.v2-shell .conversation b{font-size:13px}.v2-shell .conversation small{font-size:11px}.v2-shell .attach,.v2-shell .voice,.v2-shell .emoji,.v2-shell .send{width:46px;height:46px;min-width:46px;font-size:19px}.v2-shell .send{border-radius:14px}.modal header button{width:44px;height:44px;font-size:23px}.option-actions button{min-height:54px;padding:13px 15px}.option-actions b{font-size:12px}.option-actions small{font-size:10px}.profile-chip{min-height:60px}.profile-chip .avatar{width:42px;height:42px}.profile-chip b{font-size:11px}.profile-chip small{font-size:10px}
.message-menu-modal{place-items:center;padding:18px;background:#17212b66;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.message-menu-modal>section{width:min(380px,94vw);padding:17px;border-radius:24px;box-shadow:0 24px 70px #1d2b3652}.message-menu-modal>section>header{margin-bottom:8px}.message-menu-modal #modalTitle{font-size:16px}.message-menu-preview{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#f2f5f7;color:#6d7a84;border-radius:11px;padding:10px 12px;font-size:10px;margin-bottom:10px}.quick-reactions{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;padding:5px;margin-bottom:10px;background:#f7f9fa;border-radius:15px}.quick-reactions button{height:43px;border:0;background:transparent;border-radius:11px;font-size:22px}.quick-reactions button:active{background:#e5edf3;transform:scale(.92)}.long-press-menu{display:grid;grid-template-columns:1fr 1fr;gap:6px}.long-press-menu button{min-height:53px;border:0;background:#f5f7f8;border-radius:13px;display:flex;align-items:center;gap:10px;padding:9px 12px;text-align:left}.long-press-menu button:active{background:#e7edf1;transform:scale(.98)}.long-press-menu button span{width:32px;height:32px;border-radius:10px;background:#e6eef4;color:#617f98;display:grid;place-items:center;font-size:16px}.long-press-menu button b{font-size:11px}.long-press-menu button.destructive{color:#a04f49;background:#fff3f1}.long-press-menu button.destructive span{background:#f5deda;color:#a04f49}
@media(max-width:760px){.v2-shell .chat-pane>header{gap:8px}.header-action,.v2-shell .more{width:44px!important;height:44px!important}.v2-shell .conversation{min-height:80px}.message-menu-modal{align-items:end;padding:10px}.message-menu-modal>section{width:100%;border-radius:25px;padding:11px 14px calc(12px + env(safe-area-inset-bottom));animation:sheet-in .2s ease}.message-menu-modal>section:before{content:"";display:block;width:38px;height:4px;border-radius:4px;background:#d9dfe3;margin:0 auto 8px}.message-menu-modal>section>header{margin-bottom:5px}.message-menu-modal #modalTitle{font-size:15px}.message-menu-modal #closeModal{width:38px!important;height:38px!important;font-size:20px}.message-menu-preview{margin-bottom:7px;padding:8px 10px}.quick-reactions{margin-bottom:8px}.quick-reactions button{height:41px}.long-press-menu button{min-height:51px}.v2-shell .attach,.v2-shell .voice,.v2-shell .emoji,.v2-shell .send{width:48px;height:48px;min-width:48px}}

/* V3.0 compatible voice notes */
.v2-shell .composer{gap:4px}.v2-shell .composer #messageInput{min-width:0}.v2-shell .voice{order:3;display:grid;place-items:center;color:#71899d;background:transparent}.v2-shell .send{order:4}.v2-shell .voice svg{width:22px;height:22px;fill:currentColor}.v2-shell .voice.recording{background:#f3dfdc;color:#a24f48}.voice-note-card{width:min(350px,68vw);min-width:245px;margin-top:4px;padding:8px 9px;border-radius:15px;background:#ffffff80}.voice-note-card audio{display:block;width:100%;height:46px;max-width:100%;border-radius:23px}.voice-note-card:before{content:"Voice note";display:block;margin:0 4px 5px;color:#68839a;font-size:9px;font-weight:750}.voice-note-card+time{margin-top:5px}.bubble:has(.voice-note-card){padding:9px 10px 7px}.bubble:has(.voice-note-card)>p{display:none}
@media(max-width:760px){.voice-note-card{width:min(300px,72vw);min-width:220px}.voice-note-card audio{height:44px}.v2-shell .composer{padding-left:7px;padding-right:6px}.v2-shell .voice{flex:0 0 48px}}

/* V3.1 account recovery */
.recovery-back{display:block;margin:18px auto 0;color:#6886a0;text-align:center;text-decoration:none;font-size:11px;font-weight:700}.recovery-link{margin-top:20px;text-align:center}.recovery-notice{background:#edf3f7;color:#5f7c94}.login-card>a.primary{color:#fff;text-decoration:none}.login-card form+.recovery-back{margin-top:17px}
.password-recovery{display:grid;gap:22px}.password-recovery>section{border-bottom:1px solid var(--v2-border);padding-bottom:20px}.password-recovery>section:last-child{border-bottom:0}.password-recovery>section>small{font-size:8px;letter-spacing:.13em;color:#8a98a3}.reset-requests{display:grid;margin-top:10px}.reset-requests>button{border:0;border-bottom:1px solid var(--v2-border);background:transparent;padding:12px 3px;display:flex;align-items:center;justify-content:space-between;text-align:left}.reset-requests span b,.reset-requests span em{display:block}.reset-requests span b{font-size:11px}.reset-requests span em{font-size:9px;font-style:normal;color:var(--v2-muted);margin-top:3px}.reset-requests button>small{font-size:8px;color:var(--v2-muted)}.reset-requests>p,.reset-warning{font-size:10px;color:var(--v2-muted);line-height:1.55}.reset-warning{background:#f7f1ef;border-radius:11px;padding:10px;color:#8e6964}

/* V3.2 mobile media workspace */
.v2-shell .camera{width:46px;height:46px;min-width:46px;display:grid;place-items:center;border-radius:13px;color:#7c8e9c;cursor:pointer}.v2-shell .camera svg{width:21px;height:21px;fill:currentColor}.media-workspace-modal>section{width:min(720px,96vw);max-height:92vh}.media-queue-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.media-queue-head b,.media-queue-head small{display:block}.media-queue-head b{font-size:13px}.media-queue-head small{font-size:9px;color:var(--v2-muted);margin-top:4px}.media-queue-head>button{border:0;background:#eaf1f6;color:#607f99;border-radius:11px;padding:10px 12px;font-size:10px;font-weight:750}.media-upload-list{display:grid;gap:8px;max-height:55vh;overflow:auto;padding-right:3px}.media-upload-list article{display:grid;grid-template-columns:82px minmax(0,1fr) auto;gap:11px;align-items:center;border:1px solid #e4e8eb;background:#fff;border-radius:15px;padding:9px}.media-upload-list article.done{background:#f4f8f5;border-color:#dce9df}.media-upload-list article.failed{background:#fff8f7;border-color:#ecd8d5}.media-queue-preview{width:82px;height:72px;border-radius:11px;overflow:hidden;background:#edf1f3;display:grid;place-items:center}.media-queue-preview img,.media-queue-preview video{width:100%;height:100%;object-fit:cover}.media-file-type{font-size:11px;font-weight:800;color:#71889b}.media-queue-details{min-width:0}.media-queue-details>b,.media-queue-details>small,.media-queue-details>em{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.media-queue-details>b{font-size:10px}.media-queue-details>small{font-size:8px;color:var(--v2-muted);margin:3px 0 6px}.media-queue-details>input{width:100%;border:1px solid #e2e7ea;border-radius:9px;background:#fafbfb;padding:8px 9px;font-size:10px;outline:0}.media-queue-details>input:focus{border-color:#89a5ba;box-shadow:0 0 0 3px #7898b019}.upload-progress{height:4px;background:#e8edf0;border-radius:4px;overflow:hidden;margin-top:7px}.upload-progress i{display:block;height:100%;background:#7598b5;border-radius:4px;transition:width .15s}.media-queue-details>em{font-size:8px;font-style:normal;color:#7b8993;margin-top:4px}.media-queue-actions button{border:0;background:#edf2f5;color:#647d91;border-radius:9px;padding:8px;font-size:9px}.media-upload-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:15px}.media-upload-footer button{border:0;border-radius:11px;padding:11px 17px;font-size:10px;font-weight:750}.media-upload-footer>button:first-child{background:#edf0f2;color:#687783}.media-upload-footer .primary{width:auto}.media-upload-footer button:disabled{opacity:.45}
.gallery-modal{padding:0;background:#111a22ed;backdrop-filter:blur(10px)}.gallery-modal>section{width:100%;height:100%;max-height:none;border-radius:0;padding:0;background:#101820;color:#fff;overflow:hidden}.gallery-modal>section>header{position:absolute;z-index:3;left:0;right:0;top:0;padding:calc(14px + env(safe-area-inset-top)) 18px 12px;background:linear-gradient(#0b1117cc,transparent);margin:0}.gallery-modal #modalTitle{font-size:15px;color:#fff}.gallery-modal #closeModal{background:#ffffff18;color:#fff}.swipe-gallery{height:100%;display:grid;grid-template-columns:68px minmax(0,1fr) 68px;grid-template-rows:1fr;align-items:center;position:relative;touch-action:pan-y}.swipe-gallery figure{margin:0;height:100%;display:grid;grid-template-rows:minmax(0,1fr) auto;align-items:center;justify-items:center;padding:72px 0 45px}.swipe-gallery figure img{max-width:100%;max-height:calc(100vh - 150px);object-fit:contain;border-radius:8px;box-shadow:0 20px 70px #0008}.swipe-gallery figcaption{width:min(720px,90vw);min-height:45px;text-align:center;padding:10px}.swipe-gallery figcaption b,.swipe-gallery figcaption small{display:block}.swipe-gallery figcaption b{font-size:12px;margin-bottom:5px}.swipe-gallery figcaption small{font-size:9px;color:#aab5bd}.gallery-arrow{height:62px;border:0;border-radius:16px;background:#ffffff16;color:#fff;font-size:38px;margin:10px;z-index:2}.gallery-arrow:disabled{opacity:.16}.gallery-toolbar{position:absolute;z-index:3;right:75px;top:calc(20px + env(safe-area-inset-top));display:flex;align-items:center;gap:15px;font-size:10px}.gallery-toolbar a{color:#fff;text-decoration:none;background:#ffffff17;border-radius:10px;padding:8px 11px}.gallery-dots{position:absolute;bottom:calc(12px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;gap:4px;max-width:60vw;overflow:hidden}.gallery-dots i{width:5px;height:5px;border-radius:50%;background:#ffffff42}.gallery-dots i.active{background:#fff;transform:scale(1.35)}
.document-preview-modal>section{width:min(900px,96vw);height:min(780px,92vh)}.pdf-preview{height:calc(100% - 5px);display:grid;grid-template-rows:minmax(0,1fr) auto;gap:10px}.pdf-preview iframe{width:100%;height:100%;border:1px solid #dfe4e7;border-radius:12px;background:#fff}.pdf-preview>div,.document-preview>div{display:flex;justify-content:center;gap:8px}.pdf-preview a,.document-preview a{background:#6e8da6;color:#fff;text-decoration:none;border-radius:10px;padding:10px 14px;font-size:10px;font-weight:700}.document-preview-modal>section:has(.document-preview){height:auto;max-width:480px}.document-preview{text-align:center;padding:14px}.document-type{width:76px;height:88px;border-radius:13px 13px 19px 13px;background:#e8eef2;color:#647e94;display:grid;place-items:center;margin:0 auto 17px;font-size:15px;font-weight:850}.document-preview h3{font-size:17px;margin:0 0 6px;word-break:break-word}.document-preview p{font-size:10px;color:#72818c}.document-preview>small{display:block;font-size:9px;line-height:1.55;color:#8a959d;margin:14px auto 20px;max-width:340px}
@media(max-width:760px){.v2-shell .camera{width:44px;height:48px;min-width:44px}.media-workspace-modal{align-items:end;padding:0}.media-workspace-modal>section{width:100%;max-height:94vh;border-radius:25px 25px 0 0;padding:17px 12px calc(12px + env(safe-area-inset-bottom))}.media-upload-list{max-height:61vh}.media-upload-list article{grid-template-columns:68px minmax(0,1fr) auto;padding:8px;gap:8px}.media-queue-preview{width:68px;height:68px}.media-upload-footer{position:sticky;bottom:0;background:#fbfbfa;padding-top:8px}.media-upload-footer .primary{flex:1}.swipe-gallery{grid-template-columns:38px minmax(0,1fr) 38px}.gallery-arrow{height:48px;border-radius:12px;font-size:29px;margin:3px;background:#ffffff0e}.swipe-gallery figure{padding:70px 0 50px}.swipe-gallery figure img{max-height:calc(100dvh - 145px)}.gallery-toolbar{right:66px}.document-preview-modal{padding:0}.document-preview-modal>section{width:100%;height:100%;max-height:none;border-radius:0;padding:calc(15px + env(safe-area-inset-top)) 12px calc(12px + env(safe-area-inset-bottom))}.document-preview-modal>section:has(.document-preview){height:auto;margin:auto 10px;border-radius:22px}.pdf-preview iframe{border-radius:9px}}
@media(max-width:520px){.quality-picker{gap:5px}.quality-picker button{padding:9px 7px}.quality-picker small{font-size:7px}}

/* Adjustable icon and button sizing */
.control-size-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.control-size-options button{min-height:82px;border:1px solid var(--v2-border);border-radius:14px;background:#fff;display:grid;place-items:center;align-content:center;gap:6px;color:var(--v2-ink)}.control-size-options button.active{border-color:#7997b0;background:#e9f0f5;box-shadow:0 0 0 2px #7997b022}.control-size-options b{color:#66849e;font-size:15px}.control-size-options button:nth-child(2) b{font-size:21px}.control-size-options button:nth-child(3) b{font-size:27px}.control-size-options span{font-size:10px;font-weight:750}
body[data-control-size="standard"]{--control-size:44px;--control-icon:20px}body[data-control-size="large"]{--control-size:50px;--control-icon:24px}body[data-control-size="extra"]{--control-size:56px;--control-icon:28px}
.v2-shell .attach,.v2-shell .camera,.v2-shell .voice,.v2-shell .send,.v2-shell .header-action,.v2-shell .more,.v2-shell .back{width:var(--control-size)!important;height:var(--control-size)!important;min-width:var(--control-size)!important;font-size:var(--control-icon)!important}.v2-shell .camera svg,.v2-shell .voice svg{width:var(--control-icon)!important;height:var(--control-icon)!important}.v2-shell .mobile-nav button>span,.v2-shell .v2-rail nav button>span{font-size:var(--control-icon)!important}.v2-shell .mobile-nav button{min-height:calc(var(--control-size) + 12px)}
@media(max-width:760px){.control-size-options{grid-template-columns:1fr}.control-size-options button{min-height:58px;grid-template-columns:48px 1fr;justify-items:start;padding:8px 16px}.control-size-options b{grid-row:1}.v2-shell .composer{max-width:calc(100vw - 16px);margin-left:8px!important;margin-right:8px!important;overflow:hidden}.v2-shell .composer #messageInput{width:0;min-width:0}.v2-shell .chat-title{min-width:0}.v2-shell .chat-title>div{min-width:0}.v2-shell .chat-title h2,.v2-shell .chat-title p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}body[data-control-size="extra"] .v2-shell .composer{gap:1px;padding-left:3px;padding-right:3px}}
/* V3.4 stabilization: strict viewport containment and adaptive controls */
html,body,#app,.app-shell{max-width:100%;overflow-x:hidden}
.chat-pane,.chat-pane>header,.messages,.composer{min-width:0;max-width:100%}
.bubble,.file,.rich-media{max-width:min(560px,82vw);overflow-wrap:anywhere}
.image-file img,.rich-media video{display:block;max-width:100%;max-height:58vh;object-fit:contain}
.composer input{min-width:44px;width:auto}
@media(max-width:760px){
 .chat-pane{width:100dvw;max-width:100dvw;left:0;right:0}.chat-pane>header{padding-inline:10px}.messages{padding-inline:10px}.composer{margin-inline:8px;gap:3px;padding-bottom:max(5px,env(safe-area-inset-bottom))}
 .bubble{max-width:86vw}.composer button{flex:0 0 auto}.composer input{flex:1 1 80px}
 body[data-control-size="extra"] .composer .camera{display:none}
 body[data-control-size="extra"] .composer button{width:48px!important;height:48px!important}
}