:root{color-scheme:light;--green:#198754;--link:#198754;--green-hover:#146c43;--green-soft:#e5f3eb;--bg:#f8f9fa;--surface:#fff;--surface-alt:#f0f2f3;--text:#212529;--muted:#697178;--line:#dfe3e6;--danger:#b32637;--warning:#876417;--shadow:0 5px 24px #172f2210;--header:64px;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px}
:root[data-theme=dark]{color-scheme:dark;--link:#78d9a8;--bg:#212529;--surface:#2b3035;--surface-alt:#343a40;--text:#eef0f2;--muted:#abb3b9;--line:#454d53;--green-soft:#203e30;--danger:#ff92a0;--warning:#e8c86d;--shadow:0 5px 24px #0002}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #65b38d;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:1.8rem;font-weight:650}h2{font-size:1.15rem;font-weight:650}h3{font-size:1rem}p{line-height:1.65}small,.muted{color:var(--muted)}img{max-width:100%}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.icon{width:20px;height:20px;flex:none;display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--text);font-weight:550;line-height:1.3;white-space:nowrap}.btn:hover{text-decoration:none;background:var(--surface-alt)}.btn.primary{background:var(--green);border-color:var(--green);color:white}.btn.primary:hover{background:var(--green-hover)}.btn.danger{color:var(--danger)}.btn.small{padding:7px 10px;font-size:.85rem}.btn.icon-only{padding:9px;min-width:38px}.btn.block{width:100%}.btn.ghost{background:transparent;border-color:transparent}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:17px}.field>span,.field>label{font-weight:550}.field small{font-weight:400;line-height:1.45}input,select,textarea{width:100%;padding:12px 13px;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:7px;min-width:0}input[type=checkbox]{width:auto;accent-color:var(--green)}textarea{resize:vertical}input:focus,textarea:focus,select:focus{border-color:#65b38d}.check{display:flex;align-items:center;gap:10px}.row{display:flex;align-items:center;gap:12px}.spread{justify-content:space-between}.wrap{flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:12px}.card{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:22px;box-shadow:var(--shadow)}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:26px}.page-heading h1{margin:0 0 5px}.page-heading p{margin:0;color:var(--muted)}.section-title{margin:30px 0 16px}.error-box{background:#b3263710;color:var(--danger);border:1px solid #b3263740;padding:13px 16px;border-radius:7px;line-height:1.6}.notice{background:var(--green-soft);border:1px solid #19875435;padding:16px;border-radius:8px;line-height:1.6}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:220px;padding:30px;text-align:center;color:var(--muted)}.empty .icon{width:42px;height:42px;color:var(--link)}.empty h2{color:var(--text);margin:0}.empty p{max-width:430px;margin:0}.loading{display:flex;align-items:center;justify-content:center;gap:10px;min-height:180px;color:var(--muted)}.spinner{width:22px;height:22px;border:2px solid var(--line);border-top-color:var(--green);border-radius:50%;display:inline-block;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:45px 24px;background:linear-gradient(#ffffffad,#ffffffad),url('../images/background-chat.webp')}.auth-card{width:min(100%,1020px);display:grid;grid-template-columns:1fr 1fr;min-height:600px;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 20px 70px #183b2225}.auth-visual{position:relative;background:#17472d url('../images/bg-login.webp') center/cover;min-height:450px}.auth-form{padding:42px 48px;align-self:center}.auth-brand{display:flex;align-items:center;gap:10px;font-size:1.7rem;font-weight:800;color:var(--link);margin-bottom:28px}.auth-brand img{width:36px;height:36px;object-fit:contain}.auth-form h1{font-size:1.7rem;margin-bottom:8px}.auth-form .subtitle{margin-bottom:26px;color:var(--muted)}.auth-links{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;margin-top:24px;font-size:.92rem}.auth-divider{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:.82rem;margin:20px 0}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:var(--line);flex:1}.password-row{position:relative}.password-row input{padding-right:45px}.password-row button{position:absolute;right:3px;top:3px}.strength{appearance:none;width:100%;height:4px;background:var(--line);border:0;border-radius:4px;margin:3px 0}.strength::-webkit-meter-bar{background:var(--line);border:0}.strength::-webkit-meter-optimum-value{background:var(--green)}.strength::-webkit-meter-suboptimum-value{background:#ddaa31}.strength::-webkit-meter-even-less-good-value{background:#c44452}.auth-form .error-box{margin:18px 0}.boot{min-height:100vh;display:grid;place-items:center}.boot img{width:100px;display:block;margin-bottom:20px}.auth-footer{font-size:.8rem;color:var(--muted);text-align:center;margin:26px 0 0}
.app-header{position:fixed;inset:0 0 auto;height:var(--header);background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;z-index:30;box-shadow:0 1px 7px #0001}.brand{width:240px;height:100%;padding:16px 22px;display:flex;align-items:center;gap:8px;background:var(--green);color:#fff;font-size:1.65rem;font-weight:800;letter-spacing:-.6px;flex-shrink:0}.brand:hover{text-decoration:none}.brand small{color:#fff;font-size:.48rem;letter-spacing:2px;margin-top:10px}.header-tools{padding:0 24px;display:flex;align-items:center;justify-content:flex-end;gap:15px;width:100%}.profile-avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}.header-user{font-size:.9rem;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.theme-select{padding:7px 10px;width:auto;font-size:.85rem}.sidebar{position:fixed;left:0;top:var(--header);bottom:0;width:240px;background:var(--surface-alt);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:24px 14px 16px;z-index:25;overflow:auto}.account-info{padding:0 10px 24px;line-height:1.5}.account-info p{font-size:.85rem;margin:0 0 16px}.balance-label{font-size:.75rem;color:var(--muted)}.balance{font-size:1.5rem;font-weight:700;display:block}.nav-label{text-transform:uppercase;color:var(--muted);font-size:.7rem;letter-spacing:1.5px;margin:20px 12px 10px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:6px;color:var(--text);font-size:.9rem;margin:3px 0}.nav-item.active{background:var(--green-soft);color:var(--link);font-weight:650}.nav-item:hover{background:var(--line);text-decoration:none}.sidebar-footer{margin-top:auto;padding:24px 10px 0;font-size:.75rem;color:var(--muted)}.live-status{display:flex;align-items:center;gap:7px}.status-dot{width:7px;height:7px;background:#92989c;border-radius:50%;display:inline-block}.status-dot.online{background:var(--green)}.content{margin:var(--header) 0 0 240px;padding:32px;max-width:1900px;min-height:calc(100vh - var(--header))}.mobile-menu{display:none}.verify-notice{font-size:.8rem;background:#9e731018;border:1px solid #9e731050;border-radius:7px;padding:12px;margin:5px 0 18px}.verify-notice p{margin:0 0 8px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.metric{display:flex;justify-content:space-between;align-items:center}.metric small{display:block;font-size:.83rem}.metric strong{display:block;font-size:1.85rem;margin-top:9px}.metric .metric-icon{padding:14px;border-radius:10px;color:var(--link);background:var(--green-soft)}.charts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}.chart{height:230px;width:100%;display:block}.chart-caption{font-size:.78rem;color:var(--muted);margin-top:10px}.shortcuts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.shortcut{display:flex;gap:20px;align-items:center;color:var(--text);padding:24px}.shortcut:hover{text-decoration:none;border-color:var(--green)}.shortcut img{width:65px;height:65px;opacity:.7}.shortcut strong{display:block;margin-bottom:6px}.shortcut p{font-size:.85rem;color:var(--muted);margin:0}.planned{font-size:.87rem;color:var(--muted);margin-top:24px;line-height:1.7}.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}.plan{padding:0;overflow:hidden;display:flex;flex-direction:column;border-color:#19875465;text-align:center}.plan h2{background:var(--green);color:white;padding:15px;margin:0}.plan .plan-body{padding:24px 16px;flex:1}.plan .price{font-size:2.25rem;font-weight:750;letter-spacing:-1px;margin:8px 0}.plan .discount{font-size:.85rem;color:var(--link);min-height:22px}.plan ul{list-style:none;padding:0;margin:20px 0;color:var(--muted);line-height:2.15;font-size:.85rem}.plan>.btn{border-radius:0;padding:14px}.toolbar{display:flex;justify-content:space-between;gap:14px;margin-bottom:20px}.search-field{max-width:360px}.table-wrap{overflow:auto}.connections-table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}.connections-table th{font-size:.75rem;text-transform:uppercase;color:var(--muted);font-weight:600;letter-spacing:.3px;background:var(--surface-alt)}.connections-table th,.connections-table td{padding:15px 16px;border-bottom:1px solid var(--line)}.connections-table td{font-size:.85rem}.connections-table td small{display:block;margin-top:3px}.table-card{padding:0;overflow:hidden}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:20px;background:var(--surface-alt);font-size:.73rem;padding:5px 9px;font-weight:600}.badge.online{background:var(--green-soft);color:var(--link)}.badge.offline{background:#9e731018;color:var(--warning)}.qr-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;max-width:950px;margin:36px auto}.qr-instructions{padding-left:25px;line-height:1.7}.qr-instructions li{margin-bottom:22px;padding-left:10px}.qr-box{border:1px solid var(--line);background:white;min-height:332px;width:min(100%,332px);margin:0 auto;padding:16px;display:grid;place-items:center;color:#697178}.qr-box img{width:300px;height:300px;object-fit:contain}.qr-actions{justify-content:center;margin-top:20px}.center{text-align:center}.table-note{padding:15px 16px;font-size:.8rem;color:var(--muted)}
.chat-page .content{padding:18px}.chat-toolbar{margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:15px}.chat-toolbar h1{font-size:1.3rem;margin:0}.chat-layout{display:grid;grid-template-columns:330px minmax(0,1fr);height:calc(100dvh - 138px);min-height:400px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);position:relative}.chat-list-panel{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--line)}.chat-list-title{padding:14px 18px;background:var(--green);color:white;font-weight:600}.chat-search{padding:14px 12px}.chat-search input{background:var(--surface-alt);font-size:.85rem;padding:10px}.chat-filters{display:flex;border-bottom:1px solid var(--line)}.chat-filters button{background:transparent;border:0;padding:12px 4px;flex:1;min-width:0;font-size:.73rem;color:var(--muted);border-bottom:2px solid transparent}.chat-filters button.active{color:var(--link);border-bottom-color:var(--green);font-weight:650}.chat-list{overflow:auto;flex:1}.chat-item{display:flex;text-align:left;width:100%;gap:12px;padding:15px 12px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--text)}.chat-item:hover,.chat-item.active{background:var(--green-soft)}.avatar{width:44px;height:44px;object-fit:cover;border:1px solid var(--line);border-radius:50%;flex:none}.chat-item-body{min-width:0;flex:1}.chat-item h3{font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0 0 5px}.chat-item .preview{font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}.chat-item time{font-size:.66rem;color:var(--muted);white-space:nowrap}.chat-item-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.unread-badge{background:var(--green);color:white;min-width:19px;height:19px;border-radius:12px;font-size:.7rem;display:grid;place-items:center;padding:0 4px}.chat-count{padding:12px;color:var(--muted);font-size:.73rem;text-align:center;border-top:1px solid var(--line)}.chat-conversation{display:flex;flex-direction:column;min-width:0;min-height:0;position:relative}.chat-home{flex:1;background:linear-gradient(#19875412,#19875412),url('../images/background-chat.webp');display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px}.chat-home img{width:min(270px,80%);margin-bottom:28px}.chat-home h2{font-size:1.3rem}.chat-home p{max-width:370px;color:var(--muted)}.chat-header{padding:12px 17px;display:flex;align-items:center;gap:12px;background:var(--surface);border-bottom:1px solid var(--line);min-height:70px}.chat-header-title{flex:1;min-width:0}.chat-header-title h2{margin:0 0 3px;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-header-title small{font-size:.75rem}.chat-header-actions{display:flex;gap:2px}.messages{flex:1;min-height:0;overflow:auto;padding:24px 30px;display:flex;flex-direction:column;gap:9px;background:linear-gradient(#1987541a,#ffffff15),url('../images/background-chat.webp')}.message{display:flex;justify-content:flex-start;flex-direction:column;align-self:flex-start;max-width:77%;min-width:85px;background:#6c757d;color:white;padding:9px 12px 6px;border-radius:0 8px 8px 8px;box-shadow:0 1px 2px #0001;overflow-wrap:anywhere}.message.outgoing{align-self:flex-end;background:var(--green);border-radius:8px 0 8px 8px}.message p{white-space:pre-wrap;line-height:1.5;margin:0;font-size:.9rem}.message a{color:inherit;text-decoration:underline}.message-time{text-align:right;font-size:.65rem;opacity:.8;margin-top:4px}.message-time .read{color:#91e0ff}.message-image{max-width:320px;max-height:350px;object-fit:contain;border-radius:5px;cursor:zoom-in}.message audio{max-width:100%;width:285px}.message video{max-width:320px;max-height:320px;width:100%}.message.sticker{background:transparent;box-shadow:none;max-width:190px}.message.sticker .message-time{background:var(--green);border-radius:4px;padding:3px}.message-date{align-self:center;font-size:.72rem;padding:5px 10px;border-radius:5px;background:var(--surface);color:var(--muted);margin:9px 0}.message-document{display:flex;align-items:center;gap:12px;background:#0002;border-radius:5px;padding:13px;max-width:300px}.older-messages{align-self:center}.composer{padding:12px 14px;border-top:1px solid var(--line);background:var(--surface);display:flex;align-items:flex-end;gap:7px;position:relative}.composer textarea{resize:none;border-radius:20px;max-height:125px;line-height:1.45;padding:10px 16px;background:var(--surface-alt);flex:1}.composer .btn{flex-shrink:0}.emoji-panel{position:absolute;bottom:75px;left:15px;display:grid;grid-template-columns:repeat(8,1fr);padding:12px;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow);z-index:5}.emoji-panel button{border:0;background:transparent;font-size:1.45rem;padding:7px;border-radius:5px}.emoji-panel button:hover{background:var(--green-soft)}.attachment-preview{display:flex;align-items:center;gap:10px;padding:10px 15px;border-top:1px solid var(--line);font-size:.8rem}.attachment-preview img{height:50px;width:50px;object-fit:cover;border-radius:5px}.chat-details{position:absolute;inset:0 0 0 auto;width:320px;max-width:100%;background:var(--surface);border-left:1px solid var(--line);z-index:8;overflow:auto;padding:20px;box-shadow:-10px 0 30px #0001}.chat-details .avatar{width:95px;height:95px;margin:25px auto 15px;display:block}.chat-details .field{margin-top:20px}.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.media-grid button{background:var(--surface-alt);border:1px solid var(--line);color:var(--text);padding:5px;border-radius:5px;overflow:hidden;min-height:75px}.media-grid img{height:100px;width:100%;object-fit:cover}.fullscreen-chat{position:fixed;inset:0;z-index:60;height:100dvh;border-radius:0}.fullscreen-chat .chat-layout{height:100dvh}.search-result{display:block;text-align:left;border:0;background:var(--surface-alt);color:var(--text);padding:12px;width:100%;margin:8px 0;border-radius:5px}.message.highlight{outline:3px solid #e8c86d;outline-offset:3px}.recording{color:var(--danger);font-size:.8rem;padding:8px}.chat-mobile-back{display:none}
dialog{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:11px;padding:26px;max-width:min(520px,calc(100vw - 30px));width:100%;box-shadow:0 25px 80px #0003}dialog::backdrop{background:#10211785;backdrop-filter:blur(2px)}dialog h2{font-size:1.25rem}dialog .dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.lightbox{max-width:min(1100px,95vw);width:auto}.lightbox img,.lightbox video{max-width:100%;max-height:75vh;display:block;margin:20px auto}.toast-container{position:fixed;right:22px;bottom:22px;z-index:100;display:flex;flex-direction:column;gap:10px;max-width:min(400px,calc(100vw - 35px))}.toast{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--green);box-shadow:0 8px 30px #0002;border-radius:6px;padding:14px 16px;line-height:1.5}.toast.error{border-left-color:var(--danger)}.toast button{border:0;background:transparent;color:var(--muted);font-size:20px}.noscript{padding:30px;text-align:center}.offline-banner{background:#9e731018;color:var(--warning);border-bottom:1px solid #9e731040;padding:8px 15px;font-size:.8rem;text-align:center}
@media(max-width:1250px){.metrics{grid-template-columns:repeat(2,1fr)}.plans{grid-template-columns:repeat(2,1fr)}.shortcuts{grid-template-columns:1fr}.chat-layout{grid-template-columns:285px minmax(0,1fr)}.content{padding:25px}.chat-header-actions .btn{padding:7px}.header-user{max-width:100px}}
@media(max-width:900px){.brand{width:210px}.sidebar{width:210px}.content{margin-left:210px}.charts{grid-template-columns:1fr}.qr-layout{grid-template-columns:1fr}.auth-form{padding:35px 28px}.chat-page .content{margin-left:0}.chat-page .sidebar{display:none}.chat-page .mobile-menu{display:inline-flex}.chat-page .sidebar.open{display:flex}.chat-toolbar h1{font-size:1.1rem}}
@media(max-width:650px){:root{--header:58px}.auth-page{padding:20px 14px}.auth-card{display:block;min-height:0;max-width:450px}.auth-visual{min-height:145px;background-position:center 38%}.auth-form{padding:28px 24px}.auth-brand{margin-bottom:20px}.brand{width:auto;padding:14px 17px;font-size:1.35rem}.brand small{display:none}.header-tools{padding:0 12px;gap:7px}.header-user,.header-logout-label{display:none}.theme-select{font-size:.75rem;max-width:105px;padding:7px}.mobile-menu{display:inline-flex}.sidebar{display:none;box-shadow:5px 0 30px #0003;width:240px}.sidebar.open{display:flex}.content{margin-left:0;padding:22px 17px}.page-heading{align-items:flex-start;flex-direction:column;gap:12px}.page-heading h1{font-size:1.5rem}.metrics{gap:10px}.metric{padding:16px}.metric strong{font-size:1.5rem}.metric .metric-icon{display:none}.plans{gap:12px}.plan .price{font-size:1.8rem}.plan .plan-body{padding:15px 8px}.plan ul{font-size:.75rem}.toolbar{flex-wrap:wrap}.search-field{max-width:none}.chat-page .content{padding:10px}.chat-layout{display:block;height:calc(100dvh - 126px);min-height:300px}.chat-list-panel{height:100%;border:0}.chat-conversation{display:none;height:100%}.chat-layout.has-chat .chat-list-panel{display:none}.chat-layout.has-chat .chat-conversation{display:flex}.chat-home{display:none}.chat-header{padding:10px 8px;gap:7px}.chat-header>.avatar{width:34px;height:34px}.chat-header-title h2{font-size:.85rem}.chat-header-title small{font-size:.65rem}.chat-header-actions .btn{padding:7px}.chat-mobile-back{display:inline-flex}.messages{padding:17px 15px}.message{max-width:89%}.composer{padding:10px 7px;gap:2px}.composer .btn{padding:9px 6px}.composer textarea{padding:10px 12px}.chat-toolbar .btn{font-size:.75rem;padding:7px}.fullscreen-chat{height:100dvh}.emoji-panel{left:5px;gap:1px}.emoji-panel button{padding:5px}.card{padding:18px}.table-card{padding:0}.qr-layout{gap:15px;margin:20px 0}.toast-container{right:15px;bottom:15px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;transition:none!important}}

.media-error{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--surface-alt);color:var(--text);padding:14px;border-radius:5px;font-size:.82rem;max-width:320px}

.deleted-message {font-style:italic;opacity:.8}
.message-reactions {display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.message-reactions span {padding:2px 6px;border:1px solid currentColor;border-radius:12px;background:#ffffff18;font-size:.8rem}