.mb-messenger-page{max-width:1240px}
.mb-messenger-layout{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:660px;border:1px solid var(--mb-line);border-radius:20px;overflow:hidden;background:var(--mb-surface);box-shadow:var(--mb-shadow)}
.mb-messenger-sidebar{border-right:1px solid var(--mb-line);background:var(--mb-surface)}
.mb-messenger-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-bottom:1px solid var(--mb-line);background:var(--mb-surface)}
.mb-messenger-title{display:flex;align-items:center;gap:9px;min-width:0}
.mb-messenger-title h1{margin:0;font-size:22px;line-height:1.15}
.mb-messenger-title>span{display:grid;place-items:center;min-width:25px;height:25px;padding:0 7px;border-radius:999px;background:var(--mb-mint);color:var(--mb-green-deep);font-size:11px;font-weight:900}
.mb-messenger-tools{display:flex;align-items:center;gap:7px}
.mb-messenger-icon-button,.mb-messenger-dialog-close{display:grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid var(--mb-line);border-radius:50%;background:var(--mb-surface-soft);color:var(--mb-ink);cursor:pointer;transition:transform .16s ease,background .16s ease,border-color .16s ease,color .16s ease}
.mb-messenger-icon-button:hover,.mb-messenger-icon-button:focus-visible,.mb-messenger-dialog-close:hover,.mb-messenger-dialog-close:focus-visible{transform:translateY(-1px);border-color:var(--mb-green);background:var(--mb-mint);color:var(--mb-green-deep);outline:none}
.mb-messenger-icon-button.is-primary{border-color:var(--mb-green);background:var(--mb-green);color:#fff}
.mb-messenger-icon-button.is-primary:hover,.mb-messenger-icon-button.is-primary:focus-visible{background:var(--mb-green-deep);color:#fff}
.mb-messenger-icon-button .mb-menu-icon{width:18px;height:18px}
.mb-messenger-compose-glyph{font-size:25px;line-height:1;font-weight:400;transform:translateY(-1px)}
.mb-messenger-search{display:flex;align-items:center;gap:9px;padding:10px 13px;border-bottom:1px solid var(--mb-line);background:var(--mb-surface-soft)}
.mb-messenger-search[hidden]{display:none!important}
.mb-messenger-search .mb-menu-icon{flex:0 0 auto;width:18px;height:18px;color:var(--mb-muted)}
.mb-messenger-search input{width:100%;min-width:0;height:38px;padding:0 11px;border:1px solid var(--mb-line);border-radius:12px;background:var(--mb-input);color:var(--mb-ink)}
.mb-messenger-search input:focus{border-color:var(--mb-green);outline:none;box-shadow:0 0 0 3px rgba(8,122,74,.12)}
.mb-conversation-list{max-height:590px;overflow:auto}
.mb-conversation-item{display:flex;align-items:center;gap:11px;padding:12px 14px;border-bottom:1px solid var(--mb-line);color:var(--mb-ink)!important;text-decoration:none!important}
.mb-conversation-item:hover,.mb-conversation-item.is-active{background:var(--mb-mint)!important}
.mb-conversation-item[hidden]{display:none!important}
.mb-conversation-avatar{position:relative;flex:0 0 auto}
.mb-conversation-avatar img{display:block;width:48px;height:48px;border-radius:50%;object-fit:cover}
.mb-conversation-avatar b{position:absolute;right:-4px;top:-4px;display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border:2px solid var(--mb-surface);border-radius:999px;background:var(--mb-green);color:#fff;font-size:10px}
.mb-conversation-copy{display:grid;min-width:0}
.mb-conversation-copy strong,.mb-conversation-copy small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mb-conversation-copy small{margin-top:3px;color:var(--mb-muted)}
.mb-messenger-empty-small{padding:24px;text-align:center;color:var(--mb-muted)}
.mb-messenger-empty-small[hidden]{display:none!important}
.mb-messenger-main{min-width:0;background:linear-gradient(180deg,var(--mb-bg),var(--mb-surface-soft))}
.mb-private-chat{display:grid;grid-template-rows:auto auto auto minmax(0,1fr) auto;height:100%;min-height:660px}
.mb-private-chat-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--mb-line);background:var(--mb-surface)}
.mb-private-chat-head>a{display:flex;align-items:center;gap:10px;color:var(--mb-ink)!important;text-decoration:none!important}
.mb-private-chat-head img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.mb-private-chat-head span{display:grid}
.mb-private-chat-head small{color:var(--mb-muted)}
.mb-private-chat-head>b{font-size:11px;color:#b42318}
.mb-private-chat-status{min-height:0;padding:0 18px;color:var(--mb-green);font-size:12px;background:var(--mb-surface)}
.mb-private-chat-status:not(:empty){padding-top:7px;padding-bottom:7px}
.mb-private-chat-status.is-error{color:#b42318}
.mb-private-chat-messages{height:540px;overflow:auto;padding:18px;scroll-behavior:smooth}
.mb-chat-loading,.mb-chat-empty{padding:35px;text-align:center;color:var(--mb-muted)}
.mb-private-message{display:flex;gap:8px;max-width:78%;margin-bottom:13px}
.mb-private-message.is-mine{margin-left:auto;flex-direction:row-reverse}
.mb-private-message-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;align-self:flex-end}
.mb-private-message-wrap{display:grid;gap:4px;min-width:0}
.mb-private-message-meta{display:flex;align-items:center;gap:8px;padding:0 5px}
.mb-private-message-meta strong{font-size:11px}
.mb-private-message-meta small{font-size:10px;color:var(--mb-muted)}
.mb-private-message.is-mine .mb-private-message-meta{justify-content:flex-end}
.mb-private-message-bubble{min-width:88px;padding:10px 12px;border:1px solid var(--mb-line);border-radius:17px 17px 17px 5px;background:var(--mb-surface);box-shadow:0 4px 14px rgba(0,0,0,.05);overflow-wrap:anywhere}
.mb-private-message.is-mine .mb-private-message-bubble{border-color:var(--mb-green);border-radius:17px 17px 5px 17px;background:var(--mb-green);color:#fff}
.mb-private-message-bubble p{margin:0;line-height:1.5}
.mb-private-message-bubble em{opacity:.72}
.mb-private-message-actions{display:flex;gap:5px;opacity:0}
.mb-private-message:hover .mb-private-message-actions,.mb-private-message:focus-within .mb-private-message-actions{opacity:1}
.mb-private-message.is-mine .mb-private-message-actions{justify-content:flex-end}
.mb-private-message-actions button{display:grid;place-items:center;width:25px;height:25px;border:1px solid var(--mb-line);border-radius:50%;background:var(--mb-surface);color:var(--mb-muted);cursor:pointer}
.mb-private-file{display:grid;gap:5px;margin-top:7px;color:inherit!important;text-decoration:none!important}
.mb-private-file.is-image img{display:block;max-width:330px;max-height:300px;border-radius:10px;object-fit:contain}
.mb-private-file.is-image span{font-size:11px}
.mb-private-file.is-document{padding:9px 11px;border:1px solid var(--mb-line);border-radius:10px;background:var(--mb-surface-soft)}
.mb-private-file.is-document small{opacity:.72}
.mb-private-message.is-mine .mb-private-file.is-document{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.12)}
.mb-private-chat-composer{display:flex;align-items:flex-end;gap:9px;padding:13px 15px;border-top:1px solid var(--mb-line);background:var(--mb-surface)}
.mb-private-chat-composer textarea{flex:1;min-height:44px;max-height:150px;border:1px solid var(--mb-line);border-radius:14px;background:var(--mb-input);color:var(--mb-ink);padding:11px 13px;resize:vertical}
.mb-private-chat-attach{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--mb-line);border-radius:50%;background:var(--mb-surface-soft);color:var(--mb-green);font-size:23px;cursor:pointer}
.mb-private-chat-attach input{position:absolute;width:1px;height:1px;opacity:0}
.mb-private-chat-locked{padding:18px;text-align:center;border-top:1px solid var(--mb-line);background:var(--mb-surface);color:var(--mb-muted)}
.mb-messenger-welcome{display:grid;place-items:center;align-content:center;height:100%;min-height:660px;padding:30px;text-align:center}
.mb-messenger-welcome .mb-menu-icon{width:58px;height:58px;color:var(--mb-green)}
.mb-messenger-welcome h2{margin:14px 0 6px}
.mb-messenger-welcome p{margin:0 0 17px;color:var(--mb-muted)}
.mb-messenger-dialog{width:min(520px,calc(100vw - 28px));max-height:min(720px,calc(100vh - 36px));padding:0;border:0;border-radius:22px;background:transparent;color:var(--mb-ink);box-shadow:0 28px 80px rgba(0,0,0,.22);overflow:visible}
.mb-messenger-dialog::backdrop{background:rgba(12,22,16,.55);backdrop-filter:blur(3px)}
.mb-messenger-dialog-panel{overflow:hidden;border:1px solid var(--mb-line);border-radius:22px;background:var(--mb-surface)}
.mb-messenger-dialog-panel>header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border-bottom:1px solid var(--mb-line)}
.mb-messenger-dialog-panel>header span{display:block;margin-bottom:3px;color:var(--mb-green);font-size:10px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}
.mb-messenger-dialog-panel>header h2{margin:0;font-size:23px}
.mb-messenger-dialog-close{font-size:25px;line-height:1}
.mb-messenger-contact-search{display:flex;align-items:center;gap:9px;margin:14px 16px;padding:0 12px;border:1px solid var(--mb-line);border-radius:14px;background:var(--mb-input)}
.mb-messenger-contact-search .mb-menu-icon{flex:0 0 auto;width:18px;height:18px;color:var(--mb-muted)}
.mb-messenger-contact-search input{width:100%;height:44px;padding:0;border:0;background:transparent;color:var(--mb-ink);outline:0}
.mb-messenger-contact-list{max-height:460px;padding:0 8px 12px;overflow:auto}
.mb-messenger-contact-list>a{display:flex;align-items:center;gap:11px;padding:10px;border-radius:13px;color:var(--mb-ink)!important;text-decoration:none!important}
.mb-messenger-contact-list>a:hover,.mb-messenger-contact-list>a:focus-visible{background:var(--mb-mint)!important;outline:none}
.mb-messenger-contact-list>a[hidden]{display:none!important}
.mb-messenger-contact-list img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.mb-messenger-contact-list>a>span{display:grid;min-width:0;flex:1}
.mb-messenger-contact-list small{color:var(--mb-muted)}
.mb-messenger-contact-list>a>b{color:var(--mb-muted);font-size:22px}
@media(max-width:900px){.mb-messenger-layout{grid-template-columns:290px minmax(0,1fr)}}
@media(max-width:680px){.mb-messenger-page{padding:0 8px 92px}.mb-messenger-layout{display:block;min-height:0}.mb-messenger-sidebar{border-right:0;border-bottom:1px solid var(--mb-line)}.mb-messenger-sidebar-head{padding:11px 12px}.mb-messenger-title h1{font-size:20px}.mb-conversation-list{display:flex;max-height:none;overflow-x:auto}.mb-conversation-item{flex:0 0 220px;border-right:1px solid var(--mb-line)}.mb-messenger-search{padding:8px}.mb-private-chat,.mb-messenger-welcome{min-height:600px}.mb-private-chat-messages{height:52vh;padding:12px}.mb-private-message{max-width:92%}.mb-private-message-actions{opacity:1}.mb-private-chat-head{padding:11px 13px}.mb-messenger-dialog{width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;border-radius:0}.mb-messenger-dialog-panel{min-height:100%;border:0;border-radius:0}.mb-messenger-contact-list{max-height:calc(100dvh - 150px)}}

.mb-private-chat-head-actions{display:flex;align-items:center;gap:7px}
.mb-private-chat-head-actions>b{font-size:11px;color:#b42318}
.mb-private-chat-head-actions .mb-messenger-icon-button{width:38px;height:38px}.mb-private-chat-head-actions .mb-call-launch svg{width:19px;height:19px}
.mb-private-chat-head-actions .mb-messenger-icon-button.is-active{border-color:var(--mb-green);background:var(--mb-mint);color:var(--mb-green-deep)}
.mb-message-search-panel{padding:10px 14px;border-bottom:1px solid var(--mb-line);background:var(--mb-surface-soft)}
.mb-message-search-panel[hidden]{display:none!important}
.mb-message-search-panel form{display:flex;align-items:center;gap:8px}
.mb-message-search-panel form>.mb-menu-icon{flex:0 0 auto;width:18px;height:18px;color:var(--mb-muted)}
.mb-message-search-panel input{flex:1;min-width:0;height:40px;padding:0 11px;border:1px solid var(--mb-line);border-radius:12px;background:var(--mb-input);color:var(--mb-ink)}
.mb-message-search-panel input:focus{border-color:var(--mb-green);outline:none;box-shadow:0 0 0 3px rgba(8,122,74,.12)}
.mb-message-search-panel .mb-button{min-height:40px;padding:0 14px}
.mb-message-search-close{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--mb-line);border-radius:50%;background:var(--mb-surface);color:var(--mb-muted);font-size:22px;cursor:pointer}
.mb-message-search-results{display:grid;gap:8px;max-height:260px;margin-top:10px;overflow:auto}
.mb-message-search-result{padding:10px 12px;border:1px solid var(--mb-line);border-radius:12px;background:var(--mb-surface)}
.mb-message-search-result header{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mb-message-search-result header small{color:var(--mb-muted);font-size:10px}
.mb-message-search-result p{margin:6px 0 0;line-height:1.45;overflow-wrap:anywhere}
.mb-private-chat-status.is-typing{color:var(--mb-green);font-style:italic}
.mb-private-message-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:18px;padding:0 4px}
.mb-private-message.is-mine .mb-private-message-footer{flex-direction:row-reverse}
.mb-private-message-receipt{color:var(--mb-muted);font-size:10px;white-space:nowrap}
.mb-private-message-receipt[data-receipt="read"]{color:var(--mb-green)}
.mb-private-message-actions{min-height:25px}
@media(max-width:680px){.mb-private-chat-head-actions{gap:4px}.mb-private-chat-head-actions .mb-messenger-icon-button{width:36px;height:36px}.mb-message-search-panel{padding:9px}.mb-message-search-panel form{flex-wrap:wrap}.mb-message-search-panel input{flex-basis:calc(100% - 30px)}.mb-message-search-panel .mb-button{flex:1}.mb-message-search-close{width:40px}}


/* v2.9.1 — one-to-one voice/video calling */
.mb-call-dialog{width:min(900px,calc(100vw - 28px));max-width:900px;padding:0;border:0;border-radius:26px;background:transparent;color:#fff;box-shadow:0 32px 100px rgba(0,0,0,.42);overflow:visible}
.mb-call-dialog::backdrop{background:rgba(3,10,7,.78);backdrop-filter:blur(7px)}
.mb-call-shell{position:relative;min-height:620px;overflow:hidden;border:1px solid rgba(255,255,255,.12);border-radius:26px;background:linear-gradient(160deg,#102a20,#07120d 62%,#030806);isolation:isolate}
.mb-call-media{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle at 50% 30%,rgba(33,137,91,.3),transparent 46%),linear-gradient(180deg,rgba(2,10,7,.08),rgba(2,10,7,.72))}
.mb-call-media>video[data-mb-call-remote]{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .22s ease;background:#020806}
.mb-call-shell[data-call-type="video"].has-remote-video .mb-call-media>video[data-mb-call-remote]{opacity:1}
.mb-call-avatar-stage{position:absolute;display:grid;place-items:center;width:170px;height:170px;border-radius:50%}
.mb-call-avatar-stage img{position:relative;z-index:2;width:148px;height:148px;border:5px solid rgba(255,255,255,.88);border-radius:50%;object-fit:cover;box-shadow:0 18px 50px rgba(0,0,0,.36)}
.mb-call-shell[data-call-type="video"].has-remote-video .mb-call-avatar-stage{opacity:0;pointer-events:none}
.mb-call-pulse{position:absolute;inset:0;border:2px solid rgba(66,214,143,.72);border-radius:50%;animation:mbCallPulse 1.8s ease-out infinite}
.mb-call-shell[data-call-state="connected"] .mb-call-pulse{animation:none;opacity:.35}
@keyframes mbCallPulse{0%{transform:scale(.78);opacity:.95}100%{transform:scale(1.28);opacity:0}}
.mb-call-local-preview{position:absolute;right:22px;top:22px;z-index:4;width:190px;height:130px;border:2px solid rgba(255,255,255,.75);border-radius:17px;background:#08110d;object-fit:cover;box-shadow:0 12px 32px rgba(0,0,0,.32)}
.mb-call-shell[data-call-type="voice"] .mb-call-local-preview,.mb-call-shell.is-camera-off .mb-call-local-preview{display:none}
.mb-call-copy{position:relative;z-index:5;display:grid;place-items:center;padding:54px 24px 0;text-align:center;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.mb-call-copy>span{font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#9be5bf}
.mb-call-copy h2{margin:7px 0 4px;font-size:31px;color:#fff}
.mb-call-copy p{margin:0;color:rgba(255,255,255,.82);font-size:14px}
.mb-call-copy time{margin-top:7px;font-variant-numeric:tabular-nums;font-size:13px;font-weight:800;color:#fff}
.mb-call-incoming-actions,.mb-call-controls{position:absolute;left:0;right:0;bottom:38px;z-index:6;display:flex;justify-content:center;align-items:flex-end;gap:18px;padding:0 22px}
.mb-call-incoming-actions[hidden],.mb-call-controls[hidden]{display:none!important}
.mb-call-action,.mb-call-control{appearance:none;border:0;color:#fff;cursor:pointer;font:inherit;text-align:center}
.mb-call-action{display:grid;justify-items:center;gap:7px;background:transparent}
.mb-call-action>span{display:grid;place-items:center;width:66px;height:66px;border-radius:50%;font-size:30px;font-weight:700;box-shadow:0 11px 26px rgba(0,0,0,.28)}
.mb-call-action small,.mb-call-control small{font-size:10px;font-weight:800;color:rgba(255,255,255,.9)}
.mb-call-action.is-accept>span{background:#15975a}.mb-call-action.is-reject>span{background:#d63a48}
.mb-call-action:hover>span,.mb-call-action:focus-visible>span{transform:translateY(-2px)}
.mb-call-control{display:grid;justify-items:center;gap:6px;min-width:64px;padding:0;background:transparent}
.mb-call-control svg{display:block;width:23px;height:23px}
.mb-call-control>svg{box-sizing:content-box;padding:14px;border-radius:50%;background:rgba(255,255,255,.16);backdrop-filter:blur(8px);transition:background .17s ease,transform .17s ease}
.mb-call-control:hover>svg,.mb-call-control:focus-visible>svg{background:rgba(255,255,255,.26);transform:translateY(-2px)}
.mb-call-control[aria-pressed="true"]>svg{background:#e7f8ef;color:#0a6f42}
.mb-call-control.is-end>svg{background:#d63a48;color:#fff}
.mb-call-control:disabled{opacity:.42;cursor:not-allowed}
.mb-call-dismiss{position:absolute;left:50%;bottom:34px;z-index:7;transform:translateX(-50%);padding:10px 22px;border:1px solid rgba(255,255,255,.3);border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font:inherit;font-weight:800;cursor:pointer}
.mb-call-dismiss[hidden]{display:none!important}
.mb-call-shell[data-call-state="failed"] .mb-call-pulse,.mb-call-shell[data-call-state="ended"] .mb-call-pulse{display:none}
.mb-private-message.is-call{max-width:100%;margin:14px auto;justify-content:center}
.mb-private-message.is-call .mb-private-message-avatar,.mb-private-message.is-call .mb-private-message-meta,.mb-private-message.is-call .mb-private-message-actions,.mb-private-message.is-call .mb-private-message-receipt{display:none}
.mb-private-message.is-call .mb-private-message-wrap{width:min(390px,100%)}
.mb-private-message.is-call .mb-private-message-bubble{display:flex;align-items:center;justify-content:center;gap:9px;min-width:0;padding:9px 13px;border-radius:999px;background:var(--mb-surface-soft);color:var(--mb-muted);box-shadow:none;text-align:center;font-size:12px}
.mb-private-message.is-call .mb-private-message-bubble svg{width:17px;height:17px;color:var(--mb-green)}
@media(max-width:760px){.mb-call-dialog{width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;border-radius:0}.mb-call-shell{min-height:100dvh;border:0;border-radius:0}.mb-call-copy{padding-top:78px}.mb-call-local-preview{right:14px;top:14px;width:118px;height:160px}.mb-call-controls{bottom:30px;gap:9px;overflow-x:auto;justify-content:flex-start;padding:0 14px}.mb-call-control{min-width:58px}.mb-call-control>svg{padding:12px}.mb-call-incoming-actions{bottom:46px}.mb-private-chat-head-actions .mb-call-launch{display:grid}}
@media(max-width:430px){.mb-private-chat-head-actions{gap:3px}.mb-private-chat-head-actions .mb-messenger-icon-button{width:34px;height:34px}.mb-private-chat-head-actions .mb-call-launch svg{width:17px;height:17px}.mb-call-avatar-stage{width:145px;height:145px}.mb-call-avatar-stage img{width:126px;height:126px}.mb-call-copy h2{font-size:26px}}