.cb-core-live-status{border:1px solid rgba(8,102,255,.12)}
.cb-core-composer textarea{width:100%;border:0;background:#f0f2f5;border-radius:18px;padding:14px 16px;font:inherit;resize:vertical;min-height:56px;outline:none}
.cb-core-composer textarea:focus{box-shadow:0 0 0 3px rgba(8,102,255,.14);background:#fff}
.cb-login-required{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.cb-core-post-media{min-height:190px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:28px;letter-spacing:.02em}
.cb-core-post-actions{position:relative}
.cb-core-reaction-menu-wrap{position:relative;display:flex;flex:1}
.cb-core-reaction-menu-wrap>button{width:100%}
.cb-core-reaction-menu{position:absolute;left:10px;bottom:42px;display:flex;gap:4px;background:#fff;border:1px solid var(--cb-border,#dce2ea);box-shadow:0 10px 30px rgba(16,24,40,.16);border-radius:999px;padding:6px;opacity:0;pointer-events:none;transform:translateY(8px);transition:.18s;z-index:5}
.cb-core-reaction-menu-wrap:hover .cb-core-reaction-menu,.cb-core-reaction-menu:focus-within{opacity:1;pointer-events:auto;transform:translateY(0)}
.cb-core-reaction-menu button{border:0;background:transparent;font-size:22px;width:34px;height:34px;border-radius:50%;cursor:pointer;transition:.16s}
.cb-core-reaction-menu button:hover{background:#f0f2f5;transform:scale(1.18)}
.cb-core-comments .cb-comment{animation:cbFadeIn .2s ease both}
.cb-core-login-small{padding:10px 4px;color:var(--cb-muted,#667085)}
.cb-core-members .cb-avatar{margin-top:-32px;border:4px solid #fff;width:64px;height:64px;font-size:20px}
.cb-contact-card{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;border:1px solid var(--cb-border,#dce2ea);border-radius:14px;padding:12px;background:#fff}
.cb-core-messenger{padding:0;overflow:hidden}
.cb-core-messenger .cb-thread{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.cb-chat-head{height:60px;border-bottom:1px solid var(--cb-border,#dce2ea);display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:#fff}
.cb-chat-body{height:440px;overflow:auto;padding:18px;background:#f8fafc}
.cb-bubble small{display:block;margin-top:4px;opacity:.65;font-size:11px}
.cb-no-messages{margin:20px;text-align:center}
.cb-core-notification-list .unread{background:#eef5ff;border-radius:14px}
.cb-core-notification-list .ico .cb-avatar{width:40px;height:40px}
.cb-core-profile .cb-profile-avatar{display:flex;align-items:center;justify-content:center}
.cb-profile-panels .cb-tab-panel{display:none}
.cb-profile-panels .cb-tab-panel.active{display:block}
.cb-photo-grid.small{grid-template-columns:repeat(3,1fr)}
.cb-photo-grid button{min-height:110px}
.cb-auth-form .cb-notice{padding:12px 14px;border-radius:12px;margin-bottom:14px;font-weight:700}
.cb-auth-form .cb-notice.success{background:#ecfdf3;color:#067647}
.cb-auth-form .cb-notice.error{background:#fef3f2;color:#b42318}
.cb-core-avatar{background:linear-gradient(135deg,var(--cb-primary,#0866ff),#38bdf8);color:#fff;font-weight:800;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
@keyframes cbFadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:720px){.cb-login-required{align-items:flex-start}.cb-core-post-media{min-height:150px;font-size:20px}.cb-core-reaction-menu{left:0;bottom:44px}.cb-chat-body{height:55vh}.cb-message-shell{display:block}.cb-thread-list{max-height:240px;overflow:auto}.cb-photo-grid button{min-height:88px}}

/* ChatBook Core v2 functional UI */
.cb-core-composer form{display:block}.cb-core-media-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}.cb-core-media-row label{display:inline-flex;align-items:center;gap:8px;border:1px dashed var(--cb-border,#d0d5dd);background:#f8fafc;border-radius:12px;padding:9px 12px;font-weight:800;color:#475467;cursor:pointer}.cb-core-media-row label:after{content:attr(data-file);font-size:12px;color:var(--cb-primary,#0866ff);max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-core-media-row input[type=file]{display:none}.cb-core-media-row select{height:40px;border:1px solid var(--cb-border,#d0d5dd);border-radius:12px;background:#fff;padding:0 10px;font-weight:800;color:#475467}.cb-post-media.cb-core-image-media{height:auto;min-height:0;background:#000;display:block}.cb-post-media.cb-core-image-media img{display:block;width:100%;height:auto;max-height:640px;object-fit:cover}.cb-post-media.cb-core-video-media{height:auto;min-height:0;background:#05070b;display:flex;align-items:center;justify-content:center}.cb-post-media.cb-core-video-media video{display:block;width:100%;max-height:680px;background:#000}.cb-core-video-placeholder{background:linear-gradient(135deg,#0f172a,#0866ff);color:#fff;display:flex!important;flex-direction:column;gap:8px;align-items:center;justify-content:center}.cb-core-video-placeholder span{font-size:52px}.cb-core-video-placeholder strong{font-size:18px}.cb-reel-media{max-width:420px;margin:10px auto;border-radius:24px;overflow:hidden}.cb-reel-media video,.cb-reel-media img{aspect-ratio:9/16;object-fit:cover;max-height:78vh}.cb-core-current-reaction{display:none;padding:0 14px 8px;font-size:13px;font-weight:800;color:var(--cb-primary,#0866ff)}.cb-core-current-reaction.show{display:block}.cb-core-reaction-menu-wrap{position:relative;display:flex;justify-content:center}.cb-core-reaction-menu{position:absolute;left:50%;bottom:42px;transform:translateX(-50%) translateY(8px);opacity:0;pointer-events:none;background:#fff;border:1px solid var(--cb-border,#d0d5dd);box-shadow:0 18px 46px rgba(15,23,42,.18);border-radius:999px;padding:7px;display:flex;gap:4px;z-index:8;transition:.16s}.cb-core-reaction-menu-wrap:hover .cb-core-reaction-menu,.cb-core-reaction-menu:focus-within{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}.cb-core-reaction-menu button{font-size:23px!important;width:36px;height:36px;padding:0!important;border-radius:999px;line-height:1}.cb-core-reaction-menu button:hover{transform:translateY(-4px);background:#f3f4f6!important}.cb-more-wrap{position:relative;display:inline-flex}.cb-more-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:230px;background:#fff;border:1px solid var(--cb-border,#d0d5dd);box-shadow:0 20px 50px rgba(15,23,42,.18);border-radius:14px;padding:8px;display:none;z-index:30;text-align:left}.cb-more-menu.is-open{display:block}.cb-more-menu button,.cb-more-menu a{display:flex;width:100%;align-items:center;gap:8px;border:0;background:transparent;color:#1f2937;text-decoration:none;padding:10px;border-radius:10px;font-weight:800;cursor:pointer;text-align:left;font:inherit}.cb-more-menu button:hover,.cb-more-menu a:hover{background:#f3f6fb}.cb-profile-actions .cb-more-menu{right:0}.cb-watch-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:16px}.cb-watch-sidebar{position:sticky;top:86px;align-self:start;background:#fff;border:1px solid var(--cb-border,#d0d5dd);border-radius:18px;padding:10px}.cb-watch-sidebar a{display:flex;gap:8px;align-items:center;text-decoration:none;color:#344054;font-weight:900;border-radius:12px;padding:12px}.cb-watch-sidebar a:hover,.cb-watch-sidebar a.active{background:#eef5ff;color:var(--cb-primary,#0866ff)}.cb-watch-feed{max-width:760px;margin:0 auto;width:100%}.cb-reels-scroll{display:flex;flex-direction:column;align-items:center;gap:16px}.cb-reels-scroll .cb-post{width:min(460px,100%);border-radius:22px;overflow:hidden}.cb-reels-scroll .cb-post-head{background:#fff}.cb-reels-scroll .cb-post-media{border-radius:0;margin:0}.cb-reels-scroll .cb-post-body{font-size:15px}.cb-story-viewer{min-height:calc(100vh - 100px);display:flex;align-items:center;justify-content:center}.cb-story-frame{width:min(430px,100%);height:min(760px,calc(100vh - 120px));border-radius:28px;overflow:hidden;color:#fff;position:relative;display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(15,23,42,.32)}.cb-story-frame:before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.48),rgba(0,0,0,.05),rgba(0,0,0,.55));z-index:0}.cb-story-frame>*{position:relative;z-index:1}.cb-story-frame header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px}.cb-story-frame header a{width:36px;height:36px;border-radius:999px;background:rgba(255,255,255,.18);color:#fff;text-decoration:none;display:flex;align-items:center;justify-content:center;font-size:28px}.cb-story-frame header div{display:flex;align-items:center;gap:9px;flex:1}.cb-story-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;font-size:22px;font-weight:900}.cb-story-content .cb-post-media{width:100%;max-height:520px;margin-bottom:16px}.cb-story-frame footer{display:flex;gap:8px;padding:14px}.cb-story-frame footer input{flex:1;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.18);color:#fff;border-radius:999px;padding:0 14px;height:42px;outline:none}.cb-story-frame footer input::placeholder{color:rgba(255,255,255,.85)}.cb-story-frame footer button{border:0;background:#fff;color:#111827;border-radius:999px;padding:0 14px;font-weight:900}.cb-group-panels{display:block;max-width:960px;margin:14px auto}.cb-media-grid{display:grid;grid-template-columns:1fr;gap:14px}.cb-media-grid-item .cb-post{margin:0}.cb-groups-grid .cb-group-card .inner{min-height:170px}.cb-btn.success,[data-cb-core-money-toggle].success{background:#22c55e!important;color:#fff!important;border-color:#22c55e!important}.cb-core-login-small{font-weight:800;padding:12px}.cb-profile-composer{margin-bottom:12px}.cb-toast{position:fixed;left:50%;bottom:82px;transform:translate(-50%,20px);opacity:0;background:#111827;color:#fff;padding:12px 16px;border-radius:999px;font-weight:800;z-index:99999;box-shadow:0 14px 36px rgba(15,23,42,.25);transition:.22s}.cb-toast.show{opacity:1;transform:translate(-50%,0)}.cb-photo-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.82);display:flex;align-items:center;justify-content:center;padding:30px;z-index:99990}.cb-photo-lightbox button{position:absolute;right:20px;top:20px;width:44px;height:44px;border:0;border-radius:999px;background:#fff;font-size:28px;cursor:pointer}.cb-photo-lightbox-image{width:min(760px,90vw);height:min(640px,70vh);border-radius:20px;background-size:cover;background-position:center;box-shadow:0 30px 90px rgba(0,0,0,.4)}
@media (max-width:900px){.cb-watch-layout{grid-template-columns:1fr}.cb-watch-sidebar{position:static;display:flex;overflow-x:auto}.cb-watch-sidebar a{white-space:nowrap}.cb-reel-media{max-width:100%}}
@media (max-width:760px){.cb-core-media-row{gap:8px}.cb-core-media-row label{flex:1;min-width:140px}.cb-story-frame{border-radius:0;height:calc(100vh - 110px);width:calc(100vw - 16px)}.cb-more-menu{position:fixed;left:12px;right:12px;bottom:72px;top:auto;width:auto}.cb-post-media.cb-core-video-media video{max-height:70vh}.cb-reels-scroll .cb-post{width:100%}.cb-watch-feed{max-width:100%}.cb-toast{bottom:76px;width:max-content;max-width:90vw}.cb-core-reaction-menu{bottom:38px}}


/* ChatBook v6 interaction refinements */
.cb-avatar.has-image,.cb-core-avatar.has-image{overflow:hidden;background:#e9eef7;color:transparent}.cb-avatar img,.cb-core-avatar img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}.cb-avatar-link{display:inline-flex;text-decoration:none;border-radius:999px;flex-shrink:0}.cb-comment{display:flex;align-items:flex-start;gap:8px}.cb-comment>div{min-width:0}.cb-comment a{color:inherit;text-decoration:none}.cb-comment a:hover{text-decoration:underline}.cb-profile-avatar-wrap{position:relative;width:136px;height:136px;border-radius:999px;margin-top:-78px;flex:0 0 auto;border:5px solid #fff;box-shadow:0 10px 24px rgba(15,23,42,.18);background:#fff}.cb-profile-avatar-wrap .cb-avatar{width:100%!important;height:100%!important;font-size:40px}.cb-avatar-edit,.cb-cover-edit{position:absolute;right:6px;bottom:8px;background:#111827;color:#fff!important;text-decoration:none;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900;box-shadow:0 8px 20px rgba(15,23,42,.25)}.cb-cover-edit{right:16px;bottom:16px}.cb-profile-cover{position:relative;background-size:cover!important;background-position:center!important}.cb-profile-cover.mini{height:160px;border-radius:18px}.cb-settings-preview{position:relative;margin-bottom:52px}.cb-settings-avatar{position:absolute;left:22px;bottom:-44px;border:4px solid #fff;border-radius:999px;box-shadow:0 10px 25px rgba(15,23,42,.2)}.cb-preference-list label.cb-settings-row{cursor:pointer}.cb-preference-list input[type=checkbox]{margin-left:auto;width:22px;height:22px;accent-color:var(--cb-primary,#0866ff)}.cb-inline-check{border-style:solid!important}.cb-inline-check input{display:inline-block!important;width:auto!important}.cb-core-reaction-menu-wrap{min-width:0}.cb-core-reaction-menu{max-width:min(94vw,360px);overflow-x:auto;overscroll-behavior:contain;scrollbar-width:none}.cb-core-reaction-menu::-webkit-scrollbar{display:none}.cb-core-reaction-menu button{flex:0 0 36px}.cb-core-post-actions{overflow:visible}.cb-post{overflow:visible}.cb-blue-player{position:relative;background:linear-gradient(180deg,#06152e,#0866ff)!important}.cb-blue-player video{accent-color:var(--cb-primary,#0866ff);border-radius:inherit}.cb-video-download{position:absolute;right:12px;bottom:12px;background:rgba(8,102,255,.92);color:#fff!important;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;backdrop-filter:blur(8px)}.cb-search-page-form{display:flex;gap:10px}.cb-search-page-form input{flex:1;border:1px solid var(--cb-border,#d0d5dd);border-radius:999px;padding:0 16px;height:44px;font-weight:800}.cb-create-group-panel.cb-more-menu{position:static;display:none;margin-bottom:16px}.cb-create-group-panel.cb-more-menu.is-open{display:block}.cb-group-invite-form select{height:42px;border:1px solid var(--cb-border,#d0d5dd);border-radius:12px;padding:0 10px;background:#fff}.cb-notification-link{text-decoration:none;color:inherit}.cb-core-notification-list .cb-notification-link.unread{background:#eef5ff;border-left:4px solid var(--cb-primary,#0866ff)}.cb-action-wrap{position:relative;display:inline-flex}.cb-desk-popup{position:absolute;right:0;top:calc(100% + 12px);width:360px;max-width:calc(100vw - 28px);background:#fff;border:1px solid var(--cb-border,#d0d5dd);box-shadow:0 22px 60px rgba(15,23,42,.22);border-radius:18px;padding:10px;display:none;z-index:1200}.cb-action-wrap.is-open .cb-desk-popup{display:block}.cb-desk-popup header{display:flex;align-items:center;justify-content:space-between;padding:8px 10px 10px}.cb-desk-popup header a{font-size:13px;font-weight:900;color:var(--cb-primary,#0866ff);text-decoration:none}.cb-popup-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:14px;text-decoration:none;color:#111827}.cb-popup-item:hover,.cb-popup-item.unread{background:#eef5ff}.cb-popup-item span{min-width:0;display:block}.cb-popup-item strong{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-popup-item em{display:block;font-size:12px;color:var(--cb-muted,#667085);font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-popup-item .cb-avatar{flex-shrink:0}.cb-mobile-bottom a{min-width:0}.cb-profile-settings-form input[type=file]{background:#fff;border:1px dashed var(--cb-border,#d0d5dd);border-radius:12px;padding:10px;width:100%}
@media(max-width:760px){.cb-profile-avatar-wrap{margin:0 auto 8px;width:136px;height:136px}.cb-core-reaction-menu{position:fixed!important;left:50%!important;bottom:78px!important;transform:translateX(-50%) translateY(8px)!important}.cb-core-reaction-menu-wrap:hover .cb-core-reaction-menu,.cb-core-reaction-menu:focus-within{transform:translateX(-50%) translateY(0)!important}.cb-post-actions{grid-template-columns:1fr 1fr 1fr}.cb-search-page-form{position:sticky;top:66px;z-index:50}.cb-desk-popup{display:none!important}.cb-mobile-bottom{gap:2px}.cb-mobile-bottom a span{font-size:10px}.cb-mobile-bottom svg{width:21px;height:21px}}

/* ChatBook v7 core additions */
.cb-chat-form-v7 input[name="message"],.cb-floating-chat .cb-chat-form input[name="message"]{flex:1;border:1px solid var(--cb-border,#d0d5dd);border-radius:999px;height:40px;padding:0 14px}.cb-chat-form-v7 .cb-btn,.cb-floating-chat .cb-chat-form .cb-btn{height:40px;padding:0 14px}.cb-chat-body{scroll-behavior:smooth}.cb-bubble{max-width:78%;margin:6px 0;padding:10px 12px;border-radius:18px;background:#eef2f7;width:max-content}.cb-bubble.me{margin-left:auto;background:#0866ff;color:#fff}.cb-bubble small{display:block;font-size:10px;opacity:.72;margin-top:3px}.cb-verified-badge{line-height:1}.cb-money-card .cb-btn[disabled]{opacity:.6}.cb-settings-row .cb-avatar{width:34px;height:34px}.cb-popup-item[data-cb-open-chat]{cursor:pointer}