:root{--bbux-blue:#1769ef;--bbux-green:#19a84b;--bbux-purple:#6846e8;--bbux-ink:#11182d;--bbux-line:#e8ebf2;--bbux-bg:#fff;--bbux-shadow:0 8px 28px rgba(30,45,80,.12)}
body.bbux-ready{padding-top:76px!important}
body.bbux-ready .bb4-head,body.bbux-ready .bbc-bottom,body.bbux-ready .bb4-bottom{display:none!important}
.bbux-header{position:fixed;left:0;right:0;top:0;height:76px;z-index:99990;background:#fff;border-bottom:1px solid var(--bbux-line);display:flex;align-items:center;gap:22px;padding:0 max(22px,calc((100vw - 1420px)/2));box-sizing:border-box;box-shadow:0 2px 13px rgba(20,30,60,.05)}
.bbux-logo{display:flex;align-items:center;flex:0 0 auto}.bbux-logo img{display:block;width:auto;height:58px;max-width:290px;object-fit:contain}
.bbux-desktop-search{position:relative;flex:1;max-width:620px}.bbux-desktop-search input{width:100%;height:46px;border:1px solid #dfe4ef;border-radius:999px;padding:0 50px 0 18px;font:inherit;outline:none;background:#f9fbff}.bbux-desktop-search input:focus{border-color:#84adff;box-shadow:0 0 0 3px rgba(23,105,239,.1);background:#fff}.bbux-desktop-search>span{position:absolute;right:16px;top:11px;width:24px}.bbux-desktop-search svg,.bbux-header svg,.bbux-bottom-nav svg,.bbux-search-row svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bbux-desktop-nav{display:flex;align-items:center;gap:8px}.bbux-desktop-nav a{position:relative;min-width:82px;height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:#4a5264;border-radius:14px;font-size:12px;font-weight:700;gap:3px}.bbux-desktop-nav a:hover{background:#f3f7ff;color:var(--bbux-blue)}.bbux-desktop-nav a:nth-child(1) svg{color:var(--bbux-blue)}.bbux-desktop-nav a:nth-child(2) svg{color:var(--bbux-green)}.bbux-desktop-nav a:nth-child(3) svg{color:var(--bbux-purple)}
.bbux-profile-button{border:0;background:transparent;padding:0;cursor:pointer;border-radius:50%}.bbux-profile-button img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:3px solid #eaf1ff}.bbux-profile-popover{display:none;position:fixed;right:max(22px,calc((100vw - 1420px)/2));top:70px;width:250px;background:#fff;border:1px solid var(--bbux-line);border-radius:16px;box-shadow:var(--bbux-shadow);z-index:99996;padding:8px}.bbux-profile-popover.open{display:block}.bbux-profile-popover a{display:flex;flex-direction:column;text-decoration:none;color:var(--bbux-ink);padding:11px 12px;border-radius:11px}.bbux-profile-popover a:hover{background:#f5f7fb}.bbux-profile-popover small{color:#777;margin-top:2px}
.bbux-mobile-actions,.bbux-bottom-nav{display:none}.bbux-badge{position:absolute;top:1px;right:8px;min-width:18px;height:18px;padding:0 4px;border-radius:12px;background:#ef2e32;color:#fff;display:grid;place-items:center;font:700 11px/1 sans-serif;box-sizing:border-box;border:2px solid #fff}.bbux-badge[hidden]{display:none!important}
.bbux-search-results{display:none;position:absolute;top:51px;left:0;right:0;background:#fff;border:1px solid var(--bbux-line);border-radius:16px;box-shadow:var(--bbux-shadow);overflow:hidden;z-index:99999;max-height:420px;overflow-y:auto}.bbux-search-results.open{display:block}.bbux-search-result{display:flex;align-items:center;gap:11px;padding:10px 13px;text-decoration:none;color:var(--bbux-ink);border-bottom:1px solid #f0f2f7}.bbux-search-result:hover{background:#f7f9fd}.bbux-search-result img{width:42px;height:42px;border-radius:50%;object-fit:cover}.bbux-search-result span{display:flex;flex-direction:column}.bbux-search-result small{color:#777;margin-top:2px}.bbux-search-hint,.bbux-search-empty{padding:22px;color:#777;text-align:center}
.bbux-menu-overlay,.bbux-search-overlay{display:none;position:fixed;inset:0;background:rgba(13,20,38,.48);z-index:100010}.bbux-menu-overlay.open,.bbux-search-overlay.open{display:flex}.bbux-menu-overlay{align-items:flex-end;justify-content:center}.bbux-menu-sheet{position:relative;width:min(720px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:24px 24px 0 0;padding:15px 18px calc(32px + env(safe-area-inset-bottom));box-sizing:border-box}.bbux-sheet-handle{width:52px;height:5px;border-radius:8px;background:#c9cdd6;margin:0 auto 10px}.bbux-sheet-close{position:absolute;right:14px;top:13px;border:0;background:#f3f5f8;border-radius:50%;width:38px;height:38px;display:grid;place-items:center}.bbux-sheet-close svg{width:20px;height:20px}.bbux-menu-sheet h2{margin:4px 0 17px;font-size:23px}.bbux-menu-sheet h3{margin:20px 0 8px;font-size:15px;color:#666}.bbux-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.bbux-feature-grid a{min-height:88px;border:1px solid #e8eaf0;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-decoration:none;color:var(--bbux-ink);box-shadow:0 4px 14px rgba(40,45,70,.04)}.bbux-feature-grid i{font-style:normal;font-size:25px}.bbux-feature-grid b{font-size:12px}.bbux-more-list a{display:flex;align-items:center;gap:12px;padding:12px 5px;border-bottom:1px solid #edf0f5;text-decoration:none;color:var(--bbux-ink)}.bbux-more-list i{font-style:normal;width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#f2f5ff}.bbux-more-list span{display:flex;flex-direction:column;flex:1}.bbux-more-list small{color:#777;margin-top:2px}.bbux-more-list em{font-style:normal;font-size:25px;color:#9299a8}
.bbux-card{max-width:700px;margin:28px auto;background:#fff;border:1px solid var(--bbux-line);border-radius:20px;padding:24px;box-shadow:0 8px 30px rgba(30,45,80,.06)}.bbux-identity h1{margin-top:0}.bbux-identity form{display:grid;gap:15px}.bbux-identity label{display:grid;gap:7px;font-weight:700}.bbux-identity input{height:46px;border:1px solid #dce1eb;border-radius:12px;padding:0 13px;font:inherit;box-sizing:border-box}.bbux-user-field{display:flex;align-items:center;border:1px solid #dce1eb;border-radius:12px;overflow:hidden}.bbux-user-field span{padding-left:13px;color:#666}.bbux-user-field input{border:0;flex:1}.bbux-primary{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--bbux-blue);color:#fff;text-decoration:none;padding:12px 18px;font-weight:800;cursor:pointer}.bbux-success{padding:11px;background:#eaf9ef;color:#146832;border-radius:10px}.bbux-error{padding:11px;background:#fff0f0;color:#a11c1c;border-radius:10px}.bbux-help,.bbux-identity small{color:#6f7684}.bbux-public-handle{font-size:18px;color:#6c7484;margin-top:3px}.bbux-edit-identity{display:inline-block;margin-top:6px;font-size:13px;color:var(--bbux-blue);text-decoration:none}
.bbux-network-page{max-width:760px;margin:24px auto 110px;padding:0 14px}.bbux-network-head{background:#fff;border:1px solid var(--bbux-line);border-radius:18px;padding:18px;margin-bottom:10px}.bbux-network-head h1{margin:0 0 3px}.bbux-network-head p{margin:0;color:#777}.bbux-network-tabs{display:flex;gap:6px;overflow:auto;background:#fff;border:1px solid var(--bbux-line);padding:7px;border-radius:14px;margin-bottom:10px}.bbux-network-tabs a{white-space:nowrap;padding:9px 12px;border-radius:10px;text-decoration:none;color:#5c6270;font-size:13px;font-weight:700}.bbux-network-tabs a.on{background:#eaf2ff;color:var(--bbux-blue)}.bbux-network-list{background:#fff;border:1px solid var(--bbux-line);border-radius:17px;overflow:hidden}.bbux-network-item{display:flex;align-items:center;gap:12px;padding:13px 15px;text-decoration:none;color:var(--bbux-ink);border-bottom:1px solid #edf0f4}.bbux-network-item:last-child{border-bottom:0}.bbux-network-item img,.bbux-avatar-fallback{width:52px;height:52px;border-radius:50%;object-fit:cover}.bbux-avatar-fallback{display:grid;place-items:center;background:#eaf2ff;color:var(--bbux-blue);font-weight:900}.bbux-notice-copy{display:flex;flex-direction:column;flex:1}.bbux-network-item.is-read strong{font-weight:500}.bbux-network-item.is-unread strong{font-weight:800}.bbux-notice-copy small{color:#888;margin-top:4px}.bbux-unread-dot{width:9px;height:9px;border-radius:50%;background:var(--bbux-blue)}.bbux-empty{padding:30px;text-align:center;color:#777}.bbux-request-link{text-align:center}.bbux-people-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.bbux-people-grid a{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--bbux-line);border-radius:14px;padding:12px;text-decoration:none;color:var(--bbux-ink)}.bbux-people-grid img{border-radius:50%}.bbux-people-grid span{display:flex;flex-direction:column}.bbux-people-grid small{color:#777}
@media(max-width:800px){
 body.bbux-ready{padding-top:64px!important;padding-bottom:82px!important}
 .bbux-header{height:64px;padding:0 12px;gap:9px}.bbux-logo{margin-right:auto;min-width:0}.bbux-logo img{height:43px;max-width:190px}.bbux-desktop-search,.bbux-desktop-nav{display:none}.bbux-mobile-actions{display:flex;align-items:center;gap:5px}.bbux-mobile-actions button,.bbux-mobile-actions a{position:relative;width:40px;height:40px;border:0;background:#fff;color:#1a2235;border-radius:12px;display:grid;place-items:center;text-decoration:none}.bbux-custom-messenger{color:var(--bbux-purple)!important}.bbux-custom-messenger .bbux-mini-b{position:absolute;left:4px;top:3px;width:15px;height:15px;border-radius:5px;background:linear-gradient(135deg,#1769ef,#19a84b);color:#fff;font:800 9px/15px sans-serif;text-align:center;z-index:2}.bbux-mobile-actions .bbux-badge{right:-1px;top:-2px}.bbux-profile-button img{width:38px;height:38px}.bbux-profile-popover{right:10px;top:59px;width:230px}
 .bbux-bottom-nav{position:fixed!important;left:0;right:0;bottom:0;height:72px;z-index:99995;background:rgba(255,255,255,.98);border-top:1px solid var(--bbux-line);display:grid!important;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -6px 20px rgba(30,40,70,.08)}.bbux-bottom-nav>a,.bbux-bottom-nav>button{position:relative;border:0;background:transparent;text-decoration:none;color:#42495a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font:700 10px/1.1 sans-serif;padding:0}.bbux-bottom-nav>a:nth-child(1) svg{color:var(--bbux-blue)}.bbux-bottom-nav>a:nth-child(2) svg{color:var(--bbux-green)}.bbux-bottom-nav>a:nth-child(4) svg{color:var(--bbux-purple)}.bbux-bottom-nav .bbux-badge{top:5px;right:calc(50% - 26px)}.bbux-post-main>span{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(160deg,#1769ef 20%,#14b85b);color:#fff;margin-top:-31px;box-shadow:0 8px 22px rgba(23,105,239,.28)}.bbux-post-main>span svg{width:30px;height:30px}.bbux-post-main em{font-style:normal}
 .bbux-search-overlay{align-items:flex-start;background:#fff}.bbux-search-sheet{width:100%;height:100%;background:#fff;padding:calc(10px + env(safe-area-inset-top)) 12px 18px;box-sizing:border-box}.bbux-search-row{display:flex;align-items:center;gap:8px;border:1px solid #dce2ec;border-radius:14px;padding:0 10px;height:50px}.bbux-search-row>svg{color:#536071;flex:0 0 23px}.bbux-search-row input{border:0;outline:none;flex:1;font:inherit;min-width:0}.bbux-search-row button{border:0;background:transparent;width:38px;height:38px;display:grid;place-items:center}.bbux-mobile-results{position:static;display:block!important;border:0;box-shadow:none;max-height:none;margin-top:10px}.bbux-search-results{border-radius:12px}
 .bbux-people-grid{grid-template-columns:1fr}.bbux-network-page{padding:0 8px}.bbux-card{margin:15px 9px;padding:18px}.bbux-feature-grid{gap:8px}.bbux-menu-sheet{max-height:91vh}
}
@media(min-width:801px){.bbux-menu-overlay,.bbux-search-overlay{display:none!important}}