.tcvm2-root[hidden],.tcvm2-root [hidden]{display:none!important}.tcvm2-root{position:fixed;inset:0;z-index:2147483000;display:grid;place-items:center;padding:20px;font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#172c45;box-sizing:border-box}.tcvm2-root *{box-sizing:border-box}.tcvm2-backdrop{position:absolute;inset:0;background:rgba(7,24,43,.72);backdrop-filter:blur(4px)}.tcvm2-dialog{position:relative;width:min(100%,690px);max-height:calc(100dvh - 40px);display:flex;flex-direction:column;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 25px 90px #061c3a66;outline:none}.tcvm2-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 26px;border-bottom:1px solid #d9e5ef;background:#f4f8fc}.tcvm2-brand{display:flex;align-items:center;gap:11px;min-width:0}.tcvm2-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:11px;background:linear-gradient(135deg,#123b70,#087db5);color:white;font-weight:900;font-size:28px}.tcvm2-brand strong{display:block;color:#123b70;font-size:20px;letter-spacing:-.6px;line-height:1.1}.tcvm2-brand strong span{color:#087db5}.tcvm2-brand small{display:block;color:#526a83;font-size:10px;letter-spacing:.07em;margin-top:5px}.tcvm2-root button,.tcvm2-root input{font:inherit}.tcvm2-close{border:0;border-radius:9px;background:#123b70;color:#fff;width:38px;height:38px;font-size:26px!important;line-height:1!important;cursor:pointer;flex:none}.tcvm2-body{overflow:auto;overscroll-behavior:contain;padding:27px 30px 24px;min-height:0}.tcvm2-body h2{font-size:clamp(24px,4vw,34px);letter-spacing:-.7px;color:#123b70;line-height:1.18;margin:6px 0 8px;font-weight:800}.tcvm2-body h3{font-size:18px;color:#123b70;margin:23px 0 5px;font-weight:750}.tcvm2-body p{margin:0 0 18px;color:#465e77}.tcvm2-eyebrow{font-size:11px;font-weight:800;letter-spacing:.12em;color:#087db5}.tcvm2-body form{display:grid;gap:14px;margin:0}.tcvm2-body label{display:grid;gap:6px;font-size:14px;font-weight:650;color:#183653}.tcvm2-body input:not([type=checkbox]):not([type=radio]):not([type=file]){width:100%;min-width:0;height:46px;border:1px solid #c5d5e5;border-radius:9px;background:#f9fbfd;color:#142e49;padding:10px 12px;box-shadow:none;outline-offset:2px}.tcvm2-body input:focus-visible,.tcvm2-root button:focus-visible,.tcvm2-root a:focus-visible{outline:3px solid #087db5;outline-offset:3px}.tcvm2-pass{display:flex;position:relative}.tcvm2-pass input{padding-right:65px!important}.tcvm2-pass button{position:absolute;right:5px;top:5px;height:36px;background:transparent;border:0;color:#087db5;font-weight:700;font-size:13px;cursor:pointer}.tcvm2-check{display:flex!important;align-items:flex-start;gap:8px!important;font-weight:450!important}.tcvm2-check input,.tcvm2-options input{accent-color:#123b70;flex:none;width:17px;height:17px;margin:3px 0 0}.tcvm2-between{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}.tcvm2-link{color:#0871ae!important;font-weight:700!important;background:none!important;border:0!important;padding:0!important;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.tcvm2-primary,.tcvm2-secondary{display:flex;align-items:center;justify-content:center;gap:10px;min-height:46px;border-radius:9px;border:1px solid #123b70;font-weight:700!important;padding:10px 18px;cursor:pointer}.tcvm2-primary{background:#123b70;color:#fff}.tcvm2-primary:hover,.tcvm2-close:hover{background:#087db5}.tcvm2-secondary{background:#eef5fb;color:#123b70}.tcvm2-root button:disabled{opacity:.55;cursor:wait}.tcvm2-switch{text-align:center;border-top:1px solid #d9e5ef;margin-top:21px;padding-top:17px;color:#526a83}.tcvm2-back{margin-top:18px}.tcvm2-foot{padding:13px 20px;text-align:center;background:#f4f8fc;border-top:1px solid #d9e5ef;color:#123b70;font-weight:800;font-size:12px;letter-spacing:.04em}.tcvm2-foot span{color:#087db5;margin:0 5px}.tcvm2-foot small{display:block;color:#526a83;font-weight:400;letter-spacing:0;font-size:11px}.tcvm2-alert{background:#edf6fc;border:1px solid #c2dcee;border-left:4px solid #087db5;border-radius:7px;padding:12px;margin-bottom:16px;color:#123b70;font-size:14px}.tcvm2-alert.is-error{background:#fff1f0;border-color:#edbdbb;border-left-color:#a63735;color:#8a2422}.tcvm2-profilehead{display:flex;align-items:center;gap:16px;margin-bottom:18px}.tcvm2-avatar{width:76px;height:76px;border-radius:50%;background:#dcecf7;display:grid;place-items:center;flex:none;overflow:hidden;color:#123b70;font-size:30px;font-weight:800}.tcvm2-avatar img{width:100%;height:100%;object-fit:cover}.tcvm2-profilehead p{margin:0}.tcvm2-completion{background:#f0f6fb;border:1px solid #d6e4f0;padding:13px 15px;border-radius:11px;margin-bottom:18px}.tcvm2-completion p{font-size:13px;margin:7px 0 0}.tcvm2-progress{height:8px;border-radius:8px;background:#d7e3ee;overflow:hidden;margin-top:8px}.tcvm2-progress span{display:block;height:100%;background:#087db5;border-radius:8px;width:0;transition:width .35s}.tcvm2-tabs{display:flex;gap:5px;border-bottom:1px solid #dce7f0;margin-bottom:16px}.tcvm2-tabs button{border:0;background:none;padding:10px 12px;color:#526a83;font-weight:700;cursor:pointer;border-bottom:3px solid transparent}.tcvm2-tabs button[aria-selected=true]{color:#123b70;border-bottom-color:#087db5}.tcvm2-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.tcvm2-photo-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;background:#f7fafc;border:1px solid #dce7ef;border-radius:10px;padding:12px;margin-bottom:15px}.tcvm2-photo-row>div{flex:1;min-width:170px}.tcvm2-photo-row small{display:block;color:#526a83;font-size:11px}.tcvm2-photoform{display:flex!important;flex-wrap:wrap;align-items:center;gap:7px!important}.tcvm2-file{display:block!important;font-size:12px!important}.tcvm2-file input{max-width:190px;font-size:12px}.tcvm2-photoform .tcvm2-secondary{min-height:34px;padding:6px 10px;font-size:12px!important}.tcvm2-small{font-size:13px!important;margin-bottom:8px!important}.tcvm2-options{display:grid;gap:8px;margin-bottom:5px}.tcvm2-options label{display:flex;align-items:center;gap:9px;border:1px solid #d8e4ef;border-radius:8px;padding:10px;font-weight:500}.tcvm2-options input{margin:0}.tcvm2-body hr{border:0;border-top:1px solid #dce7f0;margin:20px 0}.tcvm2-modules{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tcvm2-modules>*{border:1px solid #d8e4ee;border-radius:10px;padding:13px;color:#123b70;text-decoration:none;background:#f7fafc}.tcvm2-modules small{display:block;color:#526a83;font-size:12px;margin-top:4px}.tcvm2-modules div{opacity:.75}.tcvm2-policy{overflow-wrap:anywhere}.tcvm2-policy img{max-width:100%;height:auto}.tcvm2-trigger,.tcvm2-etv-trigger{font:700 13px/1.3 system-ui,sans-serif;color:#123b70;background:#eaf3fb;border:1px solid #c6dced;border-radius:8px;padding:8px 12px;cursor:pointer;white-space:nowrap}.tcvm2-etv-trigger{display:inline-flex;align-items:center;gap:5px}.tcvm2-etv-trigger svg{width:17px;height:17px}.tcvm2-root a{color:#0871ae}.tcvm2-root .tcvm2-primary:focus-visible{outline-offset:3px}.tcvm2-root .tcvm2-primary span{font-size:18px}@media(max-width:550px){.tcvm2-root{padding:9px}.tcvm2-dialog{max-height:calc(100dvh - 18px);border-radius:15px}.tcvm2-head{padding:15px}.tcvm2-body{padding:19px 16px}.tcvm2-grid{grid-template-columns:1fr}.tcvm2-brand strong{font-size:17px}.tcvm2-brand small{font-size:9px}.tcvm2-mark{width:37px;height:37px}.tcvm2-tabs button{padding:10px 8px;font-size:13px}.tcvm2-etv-trigger{font-size:11px;padding:5px 7px}.tcvm2-modules{grid-template-columns:1fr}.tcvm2-avatar{width:62px;height:62px}}@media(prefers-reduced-motion:reduce){.tcvm2-progress span{transition:none}}
.tcvm2-site-logo{display:block;max-width:220px;width:auto;height:38px;object-fit:contain;object-position:left center}.tcvm2-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tcvm2-file input::file-selector-button{border:1px solid #c2d5e7;border-radius:6px;background:#e7f1fa;color:#123b70;padding:7px 9px;font:600 12px system-ui,sans-serif;cursor:pointer;margin-right:6px}.tcvm2-body input{font-weight:400!important}@media(max-width:550px){.tcvm2-site-logo{max-width:170px;height:32px}}

/* V2.1 professional profile */
.tcvm21-wrap{max-width:1260px;margin:32px auto;padding:0 20px;color:#172c45;font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;box-sizing:border-box}.tcvm21-wrap *{box-sizing:border-box}.tcvm21-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.tcvm21-top span{font-size:12px;font-weight:800;letter-spacing:.1em;color:#087db5}.tcvm21-top h1{margin:0;font-size:clamp(28px,4vw,40px);line-height:1.2;color:#123b70}.tcvm21-button,.tcvm21-viewprofile{display:inline-block;background:#123b70;color:white!important;border:0;border-radius:9px;padding:11px 17px;font-weight:700;font-size:14px;text-decoration:none;cursor:pointer}.tcvm21-viewprofile{margin:0 0 16px;display:block;text-align:center}.tcvm21-layout{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);background:white;border:1px solid #d5e3ef;border-radius:18px;overflow:hidden;box-shadow:0 12px 36px #123b7012}.tcvm21-card{background:linear-gradient(155deg,#123b70,#075b91);color:white;padding:28px;overflow-wrap:anywhere}.tcvm21-card.tcvm21-dark{background:linear-gradient(155deg,#253140,#111827)}.tcvm21-cardtop{display:flex;justify-content:space-between;gap:8px;font-size:11px;letter-spacing:.06em;color:#d8eaff}.tcvm21-person{text-align:center;margin:22px 0}.tcvm21-avatar{width:134px;height:134px;margin:0 auto 16px;border:4px solid #ffffff70;background:#ffffff20;border-radius:50%;display:grid;place-items:center;overflow:hidden;font-size:48px;font-weight:700}.tcvm21-avatar img{width:100%;height:100%;object-fit:cover}.tcvm21-person small{display:inline-block;background:#0002;border-radius:20px;padding:4px 12px;font-size:13px}.tcvm21-person h2{font-size:26px;line-height:1.25;color:#fff;margin:9px 0 5px}.tcvm21-person p{color:#dbeaff;margin:0;font-size:15px}.tcvm21-card h3{color:white;font-size:14px;letter-spacing:.05em;text-transform:uppercase;border-top:1px solid #ffffff40;padding-top:18px;margin:24px 0 14px}.tcvm21-card dl{margin:0}.tcvm21-card dl div{margin:0 0 14px}.tcvm21-card dt{font-size:12px;color:#c5ddf5}.tcvm21-card dd{margin:0;font-size:15px;color:white}.tcvm21-social{display:flex;flex-wrap:wrap;gap:8px}.tcvm21-social a{color:white!important;border:1px solid #ffffff60;border-radius:7px;padding:6px 9px;font-size:13px}.tcvm21-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tcvm21-stats div{border:1px solid #ffffff25;background:#0002;padding:13px;border-radius:9px}.tcvm21-stats strong{display:block;font-size:24px;color:white}.tcvm21-stats span{font-size:12px;color:#dcecff}.tcvm21-main{padding:32px;min-width:0}.tcvm21-main h2{font-size:24px;color:#123b70;border-bottom:2px solid #dbe7f2;padding-bottom:12px;margin:0 0 16px}.tcvm21-main h2:not(:first-child){margin-top:28px}.tcvm21-main h3{font-size:16px;color:#123b70;margin:18px 0 8px}.tcvm21-bio{white-space:normal;overflow-wrap:anywhere;line-height:1.75;color:#334b63}.tcvm21-skills{display:flex;flex-wrap:wrap;gap:8px}.tcvm21-skills span{background:#eaf3fa;border:1px solid #d5e5f2;border-radius:20px;padding:5px 12px;color:#123b70;font-size:13px}.tcvm21-muted{font-size:14px;color:#526a83}.tcvm21-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.tcvm21-tabs button{background:#eef4f9;color:#123b70;border:1px solid #d5e3ef;border-radius:8px;padding:9px 13px;font-size:13px;font-weight:700;cursor:pointer}.tcvm21-tabs button[aria-pressed=true]{background:#123b70;color:white}.tcvm21-feed{display:grid;gap:12px}.tcvm21-feed article{border:1px solid #d9e5ef;border-radius:12px;padding:16px;background:#f9fbfd}.tcvm21-feed [hidden]{display:none!important}.tcvm21-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-bottom:8px;color:#526a83;font-size:12px}.tcvm21-meta span{color:#087db5;font-weight:700}.tcvm21-feed article>a{display:block;color:#123b70;font-weight:750;font-size:17px;text-decoration:none;overflow-wrap:anywhere}.tcvm21-feed article p{margin:7px 0 0;color:#42566e;font-size:14px;overflow-wrap:anywhere}.tcvm21-feed article small{color:#8c570a}.tcvm21-platforms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tcvm21-platforms>*{background:#f1f6fb;border:1px solid #d9e5ef;border-radius:9px;padding:13px;color:#123b70;font-weight:700;text-decoration:none}.tcvm21-platforms small{display:block;font-size:12px;color:#526a83;font-weight:400}.tcvm21-note{padding:14px 18px;background:#fff8e3;border:1px solid #e8d39a;border-radius:10px;margin-bottom:16px;color:#624a12}.tcvm2-root textarea,.tcvm2-root select{width:100%;border:1px solid #cdddeb;border-radius:8px;padding:10px;font:inherit;color:#172c45;background:#fff}.tcvm2-tabs{flex-wrap:wrap}.tcvm2-tabs button{min-width:0}.tcvm21-viewprofile:hover,.tcvm21-button:hover{background:#087db5}.tcvm2-root [data-public-fields] input:disabled{opacity:.5}@media(max-width:760px){.tcvm21-wrap{margin:20px auto;padding:0 12px}.tcvm21-layout{grid-template-columns:minmax(0,1fr)}.tcvm21-card,.tcvm21-main{padding:20px}.tcvm21-top{flex-wrap:wrap}.tcvm21-avatar{width:110px;height:110px}}@media(max-width:380px){.tcvm21-platforms{grid-template-columns:1fr}.tcvm21-tabs button{font-size:12px;padding:8px 10px}}
/* V2.2 shared library and community */
.tcvm21-card.tcvm21-dark{background:linear-gradient(155deg,#123b70,#073458)}.tcvm21-card.tcvm21-blue{background:linear-gradient(155deg,#123b70,#087db5)}
.tcvm22-save{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #b8d2e8;background:#f4f9fd;color:#123b70;border-radius:8px;padding:9px 13px;font:600 14px/1.3 system-ui,sans-serif;cursor:pointer;white-space:normal}.tcvm22-save.is-saved{background:#123b70;color:white}.tcvm22-save:disabled{opacity:.65}.tcvm22-save svg{width:18px;height:18px;flex:none}.tcvm22-library{display:grid;gap:15px}.tcvm22-library section{padding:14px;border:1px solid #d5e3ef;border-radius:12px}.tcvm22-library-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0;border-bottom:1px solid #e2eaf2}.tcvm22-library-row a{flex:1;min-width:120px;font-weight:650;color:#123b70;overflow-wrap:anywhere}.tcvm22-library-row small{color:#526479}.tcvm22-showcase{min-width:0}.tcvm22-showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tcvm22-panel{min-width:0;background:white;border:1px solid #d5e3ef;border-radius:14px;padding:18px;overflow:hidden;box-shadow:0 6px 20px #123b7008}.tcvm22-panel-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px}.tcvm22-panel-head h2{font:750 clamp(18px,2vw,24px)/1.25 system-ui,sans-serif;color:#123b70;margin:0}.tcvm22-panel-head button{border:0;border-radius:6px;background:#123b70;color:white;width:32px;height:32px;cursor:pointer;flex:none}.tcvm22-new-viewport,.tcvm22-active-viewport{overflow:hidden;min-width:0}.tcvm22-new-track,.tcvm22-new-group,.tcvm22-active-track{display:flex;width:max-content}.tcvm22-new-group{gap:14px;padding-right:14px;flex:none}.tcvm22-new-group[hidden]{display:none}.tcvm22-new-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;width:126px;min-height:150px;padding:12px 6px;text-align:center;color:#123b70;text-decoration:none;flex:none}.tcvm22-avatar{width:76px;height:76px;object-fit:cover;border-radius:50%;background:#e1eff9;display:inline-grid;place-items:center;flex:none;font-size:24px;color:#123b70;border:2px solid #d5e6f4}.tcvm22-new-card strong{font-size:14px;overflow-wrap:anywhere}.tcvm22-new-card small{font-size:13px;color:#42566e}.tcvm22-active-track{width:100%}.tcvm22-active-page{flex:0 0 100%;min-width:0;display:grid;grid-template-rows:repeat(3,minmax(46px,auto));gap:3px}.tcvm22-active-row{display:flex;align-items:center;gap:9px;padding:4px 2px;border-bottom:1px solid #e4edf4;color:#123b70;text-decoration:none;min-width:0}.tcvm22-active-row .tcvm22-avatar{width:36px;height:36px;font-size:15px}.tcvm22-active-row strong{flex:1;min-width:0;overflow-wrap:anywhere;font-size:14px}.tcvm22-active-row>span:last-child{color:#087db5;font-size:14px;font-weight:700;white-space:nowrap}.tcvm22-demo-label{background:#fff4d7;color:#785000;padding:8px 12px;font-size:13px;border-radius:7px;margin:0 0 8px}.tcvm21-avatar .tcvm22-avatar{width:100%;height:100%;border:0}.tcvm22-panel a:focus-visible{outline:2px solid #087db5;outline-offset:-2px}@media(max-width:600px){.tcvm22-showcase-grid{grid-template-columns:1fr;gap:12px}.tcvm22-panel{padding:13px}.tcvm22-new-card{min-height:145px;width:104px}.tcvm22-new-card .tcvm22-avatar{width:64px;height:64px}}@media(prefers-reduced-motion:reduce){.tcvm22-new-viewport{overflow-x:auto}.tcvm22-active-track{transition:none!important}}

.tcvm22-controls{display:flex;gap:6px;align-items:center}.tcvm22-panel-head button[hidden]{display:none!important}.tcvm22-save>span:first-child{display:inline-flex;align-items:center}

/* Member article editor and external-link dialog */
.tcvm23-create{width:100%;margin:18px 0 4px;border:1px solid #ffffffa0;border-radius:10px;background:#ffffff20;color:#fff;font:inherit;font-weight:800;padding:12px;cursor:pointer}.tcvm23-create:hover{background:#ffffff35}.tcvm23-dialog{box-sizing:border-box;width:min(540px,calc(100% - 28px));max-height:90vh;max-height:90dvh;margin:auto;border:1px solid #d6e4f0;border-radius:18px;background:#fff;color:#172c45;padding:24px;overflow:auto;box-shadow:0 18px 70px #061c3880;font:15px/1.55 system-ui,-apple-system,sans-serif}.tcvm23-dialog:not([open]){display:none}.tcvm23-dialog::backdrop{background:#081e35aa;backdrop-filter:blur(3px)}.tcvm23-editor{width:min(760px,calc(100% - 28px))}.tcvm23-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid #d6e4f0;padding-bottom:14px}.tcvm23-dialog-head small{font-size:11px;letter-spacing:.08em;color:#087db5;font-weight:800}.tcvm23-dialog-head h2{margin:3px 0 0;color:#123b70;font-size:25px;line-height:1.2}.tcvm23-close{border:0;background:#edf4fa;color:#123b70;border-radius:9px;width:36px;height:36px;font-size:25px;cursor:pointer;flex:none}.tcvm23-link-url{overflow-wrap:anywhere;background:#eef5fb;border:1px solid #d6e4f0;padding:12px;border-radius:8px;color:#123b70}.tcvm23-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:16px}.tcvm23-secondary{border:1px solid #cbdcea;border-radius:9px;padding:10px 15px;background:white;color:#123b70;cursor:pointer;font:inherit}.tcvm23-editor form{display:grid;gap:13px}.tcvm23-editor label{display:grid;gap:6px;font-weight:700;color:#123b70}.tcvm23-editor input:not([type=checkbox]),.tcvm23-editor select,.tcvm23-editor textarea{box-sizing:border-box;width:100%;border:1px solid #cbdcea;border-radius:8px;background:#fff;color:#172c45;font:inherit;font-weight:400;padding:10px;min-width:0}.tcvm23-editor textarea{resize:vertical;min-height:180px}.tcvm23-editor .tcvm23-consent{display:flex;align-items:flex-start;gap:8px;font-weight:400;font-size:13px}.tcvm23-consent input{flex:none;margin-top:4px}.tcvm23-editor [data-tcvm23-count]{color:#526a83;text-align:right}.tcvm23-editor [data-tcvm23-message]{padding:10px;border-radius:8px;background:#edf4fa;overflow-wrap:anywhere}.tcvm23-editor .tcvm23-success{background:#e5f5eb;color:#165a34}.tcvm23-editor .tcvm23-error{background:#fff1f0;color:#9d2828}.tcvm23-editor button:disabled{opacity:.65;cursor:not-allowed}.tcvm23-articles{display:grid;gap:8px;margin:0 0 24px}.tcvm23-articles article{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid #d6e4f0;border-radius:10px;overflow-wrap:anywhere}.tcvm23-articles article div{min-width:0}.tcvm23-articles article small{display:block;color:#64748b}.tcvm23-status{font-size:12px;color:#123b70;background:#eaf3fa;border-radius:6px;padding:5px 8px;flex:none;max-width:45%}@media(max-width:480px){.tcvm23-dialog{padding:16px}.tcvm23-actions>*{flex:1;text-align:center}.tcvm23-articles article{align-items:flex-start;flex-direction:column}.tcvm23-status{max-width:100%}}

/* V2.4 contribution editor and private messaging */
.tcvm24-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:22px 0 12px}.tcvm24-heading h2{margin:0!important}.tcvm24-toolbar{display:flex;flex-wrap:wrap;gap:5px;padding:8px;background:#edf4fa;border:1px solid #cbdcea;border-radius:9px 9px 0 0}.tcvm24-toolbar button,.tcvm24-msg-tabs button{font:inherit;font-size:13px;padding:7px 10px;border:1px solid #cbdcea;background:#fff;color:#123b70;border-radius:6px;cursor:pointer}.tcvm24-toolbar button:hover,.tcvm24-msg-tabs button[aria-pressed=true]{background:#123b70;color:white}.tcvm24-rich{min-height:260px;max-height:45vh;overflow:auto;border:1px solid #cbdcea;border-radius:0 0 9px 9px;padding:14px;background:white;color:#172c45;overflow-wrap:anywhere;outline-color:#087db5}.tcvm24-rich:empty:before{content:'Write your engineering article here…';color:#64748b;pointer-events:none}.tcvm24-rich h2,.tcvm24-rich h3{color:#123b70}.tcvm24-rich ul,.tcvm24-rich ol{padding-left:25px}.tcvm24-rich blockquote{border-left:3px solid #087db5;padding-left:12px}.tcvm24-messages{margin:24px 0;scroll-margin-top:25px}.tcvm24-heading h2 span{display:inline-block;font-size:12px;background:#087db5;color:#fff;border-radius:20px;padding:3px 9px;vertical-align:middle}.tcvm24-msg-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.tcvm24-message{border:1px solid #d6e4f0;border-radius:9px;margin:8px 0;background:#fff;overflow:hidden}.tcvm24-message.unread{border-left:4px solid #087db5;background:#f2f8fe}.tcvm24-message-head{display:flex;justify-content:space-between;align-items:center;text-align:left;gap:10px;width:100%;padding:12px;border:0;background:transparent;color:#123b70;font:inherit;cursor:pointer}.tcvm24-message-head span:first-child{min-width:0;overflow-wrap:anywhere}.tcvm24-message-head small{display:block;color:#64748b;font-size:12px}.tcvm24-msg-mark{font-size:12px;color:#087db5;flex:none}.tcvm24-message-content{padding:12px;border-top:1px solid #d6e4f0}.tcvm24-message-content p{white-space:pre-wrap;overflow-wrap:anywhere}.tcvm24-pref{display:flex;gap:8px;align-items:flex-start;font-size:13px;margin-top:15px;color:#526a83}.tcvm24-pref input{margin-top:4px;flex:none}.tcvm24-messages form{display:grid;gap:12px;margin-top:15px}.tcvm24-messages form label{display:grid;gap:5px;color:#123b70;font-weight:600}.tcvm24-messages form input,.tcvm24-messages form textarea{width:100%;box-sizing:border-box;padding:10px;border:1px solid #cbdcea;border-radius:8px;background:white;color:#172c45;font:inherit}.tcvm24-messages [data-result],.tcvm24-messages [data-tcvm24-notice]{font-size:13px;color:#526a83}.tcvm21-card a.tcvm23-create{display:block;text-align:center;text-decoration:none;color:#fff}.tcvm24-messages [hidden]{display:none!important}
/* V2.5 member tools and notification avatars */
.tcvm21-cardtop{gap:8px;flex-wrap:wrap}.tcvm25-tools{display:flex;align-items:center;gap:6px;margin-left:auto;flex:none}.tcvm25-tools button{position:relative;display:grid;place-items:center;width:34px;height:34px;padding:6px;border:1px solid #ffffff65;border-radius:8px;color:#fff;background:#ffffff14;cursor:pointer;line-height:1}.tcvm25-tools button:hover,.tcvm25-tools button:focus-visible{background:#ffffff36;outline:2px solid #fff;outline-offset:2px}.tcvm25-tools svg{width:20px;height:20px}.tcvm25-tools [data-tcvm25-count]{position:absolute;right:-5px;top:-7px;background:#d7193f;color:#fff;border:1px solid #fff;border-radius:5px;min-width:17px;padding:2px 4px;font-size:10px;font-weight:800;letter-spacing:0;text-align:center;line-height:1.2}.tcvm25-tools [hidden]{display:none!important}.tcvm25-avatar{display:grid!important;place-items:center;flex:0 0 36px;width:36px;height:36px;border-radius:50%;overflow:hidden;background:#e3eef9;color:#123b70;font-size:15px;font-weight:800}.tcvm25-avatar img{width:100%;height:100%;object-fit:cover;display:block}.tcvm24-message-head>span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}.tcvm24-message-head .tcvm25-avatar{overflow:hidden}.tcvm25-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #e0e9f2}.tcvm25-row>a,.tcvm25-notification{flex:1;min-width:0;overflow-wrap:anywhere;color:#123b70}.tcvm25-row>a{font-weight:700}.tcvm25-row button{flex-shrink:0}.tcvm25-notification{border:0;background:transparent;text-align:left;padding:0;font:inherit;cursor:pointer}.tcvm25-notification small{display:block;font-size:12px;color:#64748b}.tcvm25-dialog form{display:flex;flex-wrap:wrap;gap:8px}.tcvm25-dialog form label{width:100%;display:grid;gap:5px;font-weight:700}.tcvm25-dialog input{width:100%;padding:10px;border:1px solid #cbdcea;border-radius:8px;font:inherit}.tcvm25-create-actions{display:grid;gap:10px}.tcvm25-dialog [data-tcvm25-inbox]{margin-top:16px}.tcvm25-dialog [role=status]{color:#526a83;font-size:14px}
/* V2.6: LinkedIn-inspired private messaging board, isolated from profile layout. */
.tcvm25-tools{gap:5px}.tcvm25-tools button{width:32px;height:32px;padding:5px}.tcvm25-tools svg{width:19px;height:19px}.tcvm26-board{width:min(1060px,calc(100% - 32px));height:min(780px,calc(100dvh - 32px));max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);padding:0;overflow:hidden;display:none;font-size:14px}.tcvm26-board[open]{display:flex;flex-direction:column}.tcvm26-board *{box-sizing:border-box}.tcvm26-top{display:flex;justify-content:space-between;align-items:center;padding:17px 22px;border-bottom:1px solid #d6e4f0;flex:none}.tcvm26-top small{font-size:10px;font-weight:800;letter-spacing:.08em;color:#087db5}.tcvm26-top h2{margin:2px 0!important;font-size:25px;color:#123b70}.tcvm26-top h2 span{font-size:12px;color:#087db5;font-weight:600}.tcvm26-layout{display:grid;grid-template-columns:minmax(235px,32%) minmax(0,1fr);min-height:0;flex:1;overflow:hidden}.tcvm26-sidebar{display:flex;flex-direction:column;border-right:1px solid #d6e4f0;min-height:0;min-width:0;background:#f8fbfe;padding:12px;gap:9px}.tcvm26-tabs{display:flex;gap:5px;flex-wrap:wrap}.tcvm26-tabs button{border:1px solid #cbdcea;border-radius:6px;padding:8px 9px;background:#fff;color:#123b70;font:inherit;cursor:pointer;font-size:12px}.tcvm26-tabs button[aria-pressed=true]{background:#123b70;color:white;border-color:#123b70}.tcvm26-new{width:100%;text-align:center;padding:9px!important;font-size:13px!important}.tcvm26-search input,.tcvm26-compose input,.tcvm26-compose textarea{width:100%;min-width:0;background:#fff;color:#172c45;border:1px solid #cbdcea;border-radius:8px;font:inherit;padding:9px}.tcvm26-list{overflow:auto;min-height:0;flex:1}.tcvm26-contact{width:100%;display:flex;align-items:flex-start;gap:9px;text-align:left;border:0;border-bottom:1px solid #dce7f1;background:transparent;color:#172c45;padding:12px 6px;cursor:pointer;font:inherit}.tcvm26-contact:hover,.tcvm26-contact.selected{background:#e3effa;border-radius:8px}.tcvm26-contact.unread{background:#eef7ff;border-left:3px solid #087db5}.tcvm26-contact.selected{background:#dbeaf8}.tcvm26-contact-copy{min-width:0;flex:1;display:block}.tcvm26-contact-copy strong,.tcvm26-contact-copy small,.tcvm26-contact-copy time{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tcvm26-contact-copy strong{font-size:13px;color:#123b70}.tcvm26-contact-copy small{font-size:12px;color:#415a73}.tcvm26-contact-copy .tcvm26-snippet,.tcvm26-contact-copy time{font-size:11px;color:#637b92}.tcvm26-unread-dot{flex:none;min-width:20px;border-radius:10px;padding:2px 5px;background:#087db5;color:white;text-align:center;font-size:11px}.tcvm26-main{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:white}.tcvm26-thread-head{display:flex;align-items:center;gap:8px;padding:12px 18px;min-height:58px;border-bottom:1px solid #d6e4f0;color:#123b70;flex:none}.tcvm26-thread-head>div{display:flex;align-items:center;gap:10px;flex:1;min-width:0;overflow-wrap:anywhere}.tcvm26-thread-head>div strong{flex:1;min-width:0}.tcvm26-thread-head button{font-size:12px;padding:6px 9px}.tcvm26-thread-head [data-tcvm26-back]{display:none}.tcvm26-thread{flex:1;min-height:0;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:15px}.tcvm26-empty{color:#60778e;font-size:13px;padding:15px;text-align:center;margin:auto}.tcvm26-bubble{display:flex;align-items:flex-start;gap:9px;max-width:90%;align-self:flex-start}.tcvm26-bubble.outgoing{align-self:flex-end;flex-direction:row-reverse}.tcvm26-bubble-body{min-width:0;border:1px solid #dce7f1;background:#f4f8fc;border-radius:2px 12px 12px 12px;padding:10px 13px;overflow-wrap:anywhere}.tcvm26-bubble.outgoing .tcvm26-bubble-body{background:#e2f0fb;border-radius:12px 2px 12px 12px}.tcvm26-bubble-body strong{color:#123b70;font-size:12px}.tcvm26-bubble-body small,.tcvm26-bubble-body time{display:block;font-size:11px;color:#60778e}.tcvm26-bubble-body p{white-space:pre-wrap;overflow-wrap:anywhere;margin:7px 0;font-size:14px;color:#172c45}.tcvm26-compose{border-top:1px solid #d6e4f0;padding:12px 18px;flex:none;display:grid;gap:8px;background:#fafcff}.tcvm26-compose label{display:grid;gap:4px;font-size:12px;font-weight:600;color:#123b70}.tcvm26-compose [data-compose-fields]{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tcvm26-compose textarea{resize:vertical;min-height:65px;max-height:150px}.tcvm26-compose-actions{display:flex;justify-content:space-between;align-items:center;gap:8px}.tcvm26-compose-actions [data-result]{font-size:12px;color:#526a83;overflow-wrap:anywhere}.tcvm26-compose-actions button{font-size:13px!important;padding:8px 14px!important;flex:none}.tcvm26-footer{border-top:1px solid #d6e4f0;background:#f5f9fd;padding:8px 16px;flex:none}.tcvm26-footer p{margin:0;font-size:12px;color:#526a83}.tcvm26-footer [data-tcvm24-notice]:not(:empty){margin-bottom:5px;color:#123b70}.tcvm26-footer .tcvm24-pref{font-size:11px;margin:4px 0 0;align-items:center}.tcvm26-footer .tcvm24-pref input{margin:0}.tcvm26-board [hidden]{display:none!important}.tcvm26-board button:focus-visible,.tcvm26-board input:focus-visible,.tcvm26-board textarea:focus-visible{outline:2px solid #087db5;outline-offset:2px}.tcvm26-board button:disabled{opacity:.6;cursor:not-allowed}
@media(max-width:650px){.tcvm26-board{width:100%;height:100dvh;max-width:none;max-height:100dvh;border-radius:0;border:0}.tcvm26-top{padding:10px 14px}.tcvm26-top h2{font-size:21px}.tcvm26-layout{grid-template-columns:minmax(0,1fr)}.tcvm26-sidebar{border-right:0}.tcvm26-main{display:none}.tcvm26-detail .tcvm26-sidebar{display:none}.tcvm26-detail .tcvm26-main{display:flex}.tcvm26-thread-head [data-tcvm26-back]{display:block}.tcvm26-thread-head{padding:9px 12px}.tcvm26-thread{padding:12px}.tcvm26-bubble{max-width:97%}.tcvm26-compose{padding:9px 12px}.tcvm26-compose [data-compose-fields]{grid-template-columns:1fr}.tcvm26-footer{padding:7px 12px}.tcvm26-footer p,.tcvm26-footer .tcvm24-pref{font-size:11px}.tcvm26-top small{font-size:9px}.tcvm26-top h2 span{font-size:11px}}

.tcvm261-broadcast{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.tcvm261-broadcast [data-confirm-all]{flex:1;min-width:180px;font-size:12px}.tcvm261-broadcast input[type=checkbox]{width:auto;margin:0 5px 0 0}.tcvm261-delete{display:block;margin-top:8px;border:1px solid #e5b9bd;background:#fff;color:#a22632;border-radius:5px;padding:4px 8px;font-size:11px;cursor:pointer}.tcvm261-delete:hover{background:#fff0f0}.tcvm26-sidebar [data-load-older]{flex:none;width:100%;font-size:12px}

.tcvm262-menu{position:relative;margin-left:auto;flex:none}.tcvm262-menu summary{cursor:pointer;list-style:none;border:1px solid #cfdeec;border-radius:6px;padding:2px 10px;color:#123b70;font-size:22px;line-height:1.3}.tcvm262-menu summary::-webkit-details-marker{display:none}.tcvm262-actions{position:absolute;right:0;top:100%;z-index:5;background:white;border:1px solid #d6e4f0;border-radius:8px;padding:8px;box-shadow:0 8px 25px #123b7020;min-width:165px}.tcvm262-actions button{white-space:nowrap;margin:0;width:100%}.tcvm26-sidebar [data-delete-all]{flex:none;width:100%}

/* V2.6.4: larger account invitation, without changing header track layout. */
.tcv-header .tcv-head .tcv-member{font-size:18px;font-weight:800;gap:10px;line-height:1.2;min-width:0;max-width:100%}
.tcv-header .tcv-head .tcv-member span{display:block;font-size:inherit;min-width:0;overflow-wrap:anywhere;text-align:right}
.tcv-header .tcv-head .tcv-member svg{width:44px;height:44px;flex:0 0 auto}
.etv-portal-navlinks .tcvm2-etv-trigger{font-size:16px;font-weight:800;gap:8px;max-width:100%;white-space:normal;line-height:1.2}
.etv-portal-navlinks .tcvm2-etv-trigger svg{width:28px;height:28px;flex:none}
@media(max-width:1280px){.tcv-header .tcv-head .tcv-member{font-size:16px;gap:7px}.tcv-header .tcv-head .tcv-member svg{width:40px;height:40px}}
@media(max-width:600px){.tcv-header .tcv-head .tcv-member{font-size:14px;gap:5px}.tcv-header .tcv-head .tcv-member svg{width:34px;height:34px}.etv-portal-navlinks .tcvm2-etv-trigger{font-size:13px;gap:5px}.etv-portal-navlinks .tcvm2-etv-trigger svg{width:23px;height:23px}}
@media(max-width:380px){.tcv-header .tcv-head .tcv-member{font-size:12px;gap:4px}.tcv-header .tcv-head .tcv-member svg{width:31px;height:31px}}

#tcvm2-root .tcvm28-tip{background:#edf5fc;padding:12px;border-radius:8px;color:#123b70}#tcvm2-root .tcvm28-code{font-size:24px;letter-spacing:8px;text-align:center;font-variant-numeric:tabular-nums}#tcvm2-root .tcvm28-timer{font-weight:700;color:#123b70}#tcvm2-root [data-otp-resend]{margin-top:10px;width:100%}#tcvm2-root button:disabled{opacity:.55;cursor:not-allowed}

/* V2.8.1 — owner-only preferences in the member card */
.tcvm21-card .tcvm27-settings{margin:24px 0 0;padding:18px 0 0;border:0;border-top:1px solid #ffffff40;width:100%;color:#fff;font-size:13px;line-height:1.5;scroll-margin-top:100px}.tcvm21-card .tcvm27-settings h3{color:#fff}.tcvm21-card .tcvm27-settings p{color:#e1efff;font-size:12px;margin:0 0 12px}.tcvm21-card .tcvm27-choice{display:flex;align-items:flex-start;gap:8px;margin:10px 0;color:#fff;font-size:13px;cursor:pointer}.tcvm21-card .tcvm27-choice input{flex:0 0 auto;width:16px;height:16px;margin:2px 0 0;accent-color:#087db5}.tcvm21-card .tcvm27-settings .tcvm21-button{width:100%;margin-top:10px;padding:10px 8px;background:#ffffff20;color:#fff;border:1px solid #ffffff80;font-size:12px;white-space:normal}.tcvm21-card .tcvm27-settings .tcvm21-button:hover{background:#ffffff35}.tcvm21-card .tcvm27-settings [role=status]{margin:8px 0 0;color:#fff;overflow-wrap:anywhere}.tcvm21-card .tcvm27-settings [role=status]:empty{display:none}

/* V2.8.2 — compact email preference help */
.tcvm21-card .tcvm27-helphead{position:relative;display:flex;align-items:center;justify-content:flex-start;gap:8px;margin-bottom:10px}.tcvm21-card .tcvm27-helphead h3{margin:0!important;padding:0!important;border:0!important;line-height:1.3;min-width:0;flex:1;align-self:center}.tcvm21-card .tcvm27-info{display:inline-flex;align-items:center;justify-content:center;flex:0 0 24px;width:24px;height:24px;padding:0;border:1px solid #ffffff90;border-radius:50%;background:#ffffff18;color:#fff;font:bold 15px/1 Georgia,serif;cursor:pointer}.tcvm21-card .tcvm27-info:focus-visible{outline:2px solid #fff;outline-offset:3px}.tcvm21-card .tcvm27-help{display:none;position:absolute;top:calc(100% + 6px);right:0;width:100%;max-width:310px;z-index:15;padding:13px;background:#fff;color:#123b70;border:1px solid #d2e2ef;border-radius:9px;box-shadow:0 6px 24px #001c4440;text-align:left;overflow-wrap:anywhere}.tcvm21-card .tcvm27-help p{color:#173450;font-size:12px;line-height:1.55;margin:0 0 10px}.tcvm21-card .tcvm27-help p:last-child{margin:0}.tcvm21-card .tcvm27-helphead[data-open="true"] .tcvm27-help,.tcvm21-card .tcvm27-info:focus-visible ~ .tcvm27-help{display:block}@media(hover:hover) and (pointer:fine){.tcvm21-card .tcvm27-helphead:hover .tcvm27-help{display:block}}.tcvm21-card .tcvm27-helphead[data-dismissed="true"] .tcvm27-help{display:none}