.tlltd{--tlltd-primary:#3e64de;--tlltd-accent:#b6dfda;--tlltd-bg:#f6f8fc;--tlltd-surface:#fff;--tlltd-text:#172033;--tlltd-muted:#667085;--tlltd-border:#dde3ee;--tlltd-radius:16px;width:100%;max-width:100%;color:var(--tlltd-text);font-family:var(--tll-ui-body-font,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif)}.tlltd *{box-sizing:border-box}.tlltd h1,.tlltd h2,.tlltd h3,.tlltd strong{font-family:var(--tll-ui-heading-font,inherit)}.tlltd a{text-decoration:none}.tlltd-shell{display:grid;grid-template-columns:240px minmax(0,1fr);gap:20px;align-items:start}.tlltd-sidebar{position:sticky;top:20px;display:grid;gap:16px;padding:14px;border:1px solid var(--tlltd-border);border-radius:calc(var(--tlltd-radius) + 2px);background:var(--tlltd-surface);box-shadow:0 10px 30px rgba(15,23,42,.05)}.tlltd-profile{display:flex;align-items:center;gap:11px;padding:7px}.tlltd-profile img{width:48px;height:48px;border-radius:50%;object-fit:cover}.tlltd-profile div{display:grid;gap:2px;min-width:0}.tlltd-profile strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.tlltd-profile span{color:var(--tlltd-muted);font-size:11px}.tlltd-nav{display:grid;gap:4px}.tlltd-nav a{display:flex;align-items:center;gap:10px;min-height:42px;padding:9px 11px;border-radius:11px;color:var(--tlltd-muted);font-size:13px;font-weight:650;transition:.16s ease}.tlltd-nav a:hover{background:var(--tlltd-bg);color:var(--tlltd-text)}.tlltd-nav a.is-active{background:var(--tlltd-primary);color:#fff}.tlltd-nav .dashicons{width:18px;height:18px;font-size:18px}.tlltd-nav b{margin-left:auto;display:grid;place-items:center;min-width:21px;height:21px;padding:0 5px;border-radius:99px;background:#ef4444;color:#fff;font-size:10px}.tlltd-main{min-width:0;padding:clamp(15px,2vw,24px);border:1px solid var(--tlltd-border);border-radius:calc(var(--tlltd-radius) + 4px);background:var(--tlltd-bg);min-height:680px}.tlltd-mobile-toggle{display:none}.tlltd-page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin:0 0 20px}.tlltd-page-heading.is-compact{margin-bottom:16px}.tlltd-page-heading h1{margin:2px 0 5px;font-size:clamp(24px,3vw,34px);line-height:1.1;letter-spacing:-.03em}.tlltd-page-heading p{margin:0;max-width:760px;color:var(--tlltd-muted);font-size:13px;line-height:1.55}.tlltd-eyebrow{display:block;color:var(--tlltd-primary);font-size:10px;font-weight:800;letter-spacing:.09em}.tlltd-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:8px 13px;border:1px solid var(--tlltd-primary);border-radius:10px;font:inherit;font-size:12px;font-weight:750;cursor:pointer}.tlltd-button.is-primary{background:var(--tlltd-primary);color:#fff}.tlltd-button.is-secondary{background:var(--tlltd-surface);color:var(--tlltd-primary)}.tlltd-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.tlltd-stat{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--tlltd-border);border-radius:var(--tlltd-radius);background:var(--tlltd-surface);color:var(--tlltd-text)}.tlltd-stat-icon{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:color-mix(in srgb,var(--tlltd-primary) 10%,var(--tlltd-surface));color:var(--tlltd-primary)}.tlltd-stat div{display:grid;gap:2px}.tlltd-stat strong{font-size:22px;line-height:1}.tlltd-stat div span{font-size:11px;color:var(--tlltd-muted)}.tlltd-columns{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.75fr);gap:14px}.tlltd-card{padding:17px;border:1px solid var(--tlltd-border);border-radius:var(--tlltd-radius);background:var(--tlltd-surface)}.tlltd-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.tlltd-card-head h2{margin:2px 0 0;font-size:17px}.tlltd-card-head>a{color:var(--tlltd-primary);font-size:12px;font-weight:700}.tlltd-recent-list{display:grid}.tlltd-recent-list>a{display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--tlltd-border);color:var(--tlltd-text)}.tlltd-recent-list>a:first-child{border-top:0}.tlltd-course-thumb{display:grid;place-items:center;width:46px;height:38px;border-radius:9px;overflow:hidden;background:var(--tlltd-bg);color:var(--tlltd-primary)}.tlltd-course-thumb img{width:100%;height:100%;object-fit:cover}.tlltd-recent-list span:nth-child(2){display:grid;gap:2px;min-width:0}.tlltd-recent-list strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.tlltd-recent-list small{color:var(--tlltd-muted);font-size:10px}.tlltd-publication-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}.tlltd-publication-summary>div{display:grid;gap:2px;padding:14px;border-radius:12px;background:var(--tlltd-bg)}.tlltd-publication-summary strong{font-size:22px}.tlltd-publication-summary span{color:var(--tlltd-muted);font-size:10px}.tlltd-quick-links{display:grid;gap:7px;margin-top:12px}.tlltd-quick-links a{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid var(--tlltd-border);border-radius:10px;color:var(--tlltd-text);font-size:12px}.tlltd-course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(270px,100%),1fr));gap:14px}.tlltd-course-card{overflow:hidden;border:1px solid var(--tlltd-border);border-radius:var(--tlltd-radius);background:var(--tlltd-surface)}.tlltd-course-image{position:relative;display:grid;place-items:center;height:145px;background:color-mix(in srgb,var(--tlltd-primary) 7%,var(--tlltd-bg));color:var(--tlltd-primary)}.tlltd-course-image>img{width:100%;height:100%;object-fit:cover}.tlltd-course-image>.dashicons{font-size:34px;width:34px;height:34px}.tlltd-status{position:absolute;top:10px;right:10px;padding:5px 8px;border:1px solid rgba(255,255,255,.55);border-radius:99px;background:rgba(255,255,255,.9);color:#344054;font-size:9px;font-weight:800}.tlltd-status.is-publish{color:#067647}.tlltd-course-copy{padding:14px}.tlltd-course-copy>small{color:var(--tlltd-primary);font-size:11px;font-weight:750}.tlltd-course-copy h2{margin:4px 0 10px;font-size:17px}.tlltd-course-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--tlltd-muted);font-size:10px}.tlltd-course-meta span{display:flex;align-items:center;gap:4px}.tlltd-course-meta .dashicons{font-size:13px;width:13px;height:13px}.tlltd-course-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:14px}.tlltd-course-actions form{margin:0}.tlltd-link-danger{appearance:none;border:0;background:transparent;color:#d92d20;font:inherit;font-size:11px;font-weight:700;cursor:pointer}.tlltd-empty{padding:24px;color:var(--tlltd-muted);text-align:center}.tlltd-embedded-module{min-width:0}.tlltd-embedded-module>.tllcb,.tlltd-embedded-module>.tllq,.tlltd-embedded-module>.tllqa,.tlltd-embedded-module>.tll-notifications{margin:0}.tlltd-settings-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:14px}.tlltd-settings-profile{display:flex;align-items:center;gap:14px;margin-bottom:18px}.tlltd-settings-profile img{width:72px;height:72px;border-radius:50%;object-fit:cover}.tlltd-settings-profile div{display:grid;gap:3px}.tlltd-settings-profile strong{font-size:17px}.tlltd-settings-profile span{color:var(--tlltd-muted);font-size:12px}.tlltd-settings-profile a{margin-top:3px;color:var(--tlltd-primary);font-size:11px;font-weight:700}.tlltd-profile-form{display:grid;gap:14px}.tlltd-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tlltd-form-grid label{display:grid;gap:5px;font-size:11px;font-weight:700}.tlltd-form-grid label.is-wide{grid-column:1/-1}.tlltd-form-grid input{width:100%;min-width:0;min-height:39px;padding:8px 10px;border:1px solid var(--tlltd-border);border-radius:9px;background:#fff;color:var(--tlltd-text);font:inherit}.tlltd-form-grid small,.tlltd-muted{color:var(--tlltd-muted);font-size:11px;line-height:1.5}.tlltd-notice{margin:0 0 14px;padding:10px 12px;border:1px solid var(--tlltd-border);border-radius:10px;background:var(--tlltd-surface);font-size:12px}.tlltd-notice.is-success{border-color:#abefc6;color:#067647}.tlltd-notice.is-error{border-color:#fecdca;color:#b42318}.tlltd-login{padding:14px;border:1px solid #dde3ee;border-radius:12px;background:#fff}.tlltd .tllcb-heading,.tlltd .tllcb-existing{display:none}.tlltd .tllcb{margin:0}.tlltd .tllcb-grid{margin-top:0}@media(max-width:1000px){.tlltd-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.tlltd-columns,.tlltd-settings-grid{grid-template-columns:1fr}}@media(max-width:780px){.tlltd-mobile-toggle{display:flex;align-items:center;gap:8px;width:100%;margin-bottom:10px;padding:10px 12px;border:1px solid var(--tlltd-border);border-radius:11px;background:var(--tlltd-surface);color:var(--tlltd-text);font:inherit;font-weight:700}.tlltd-shell{grid-template-columns:1fr}.tlltd-sidebar{display:none;position:static}.tlltd.is-menu-open .tlltd-sidebar{display:grid}.tlltd-main{min-height:0;padding:13px}.tlltd-page-heading{align-items:stretch;flex-direction:column}.tlltd-page-heading>.tlltd-button{align-self:flex-start}.tlltd-form-grid{grid-template-columns:1fr}.tlltd-form-grid label.is-wide{grid-column:auto}}@media(max-width:520px){.tlltd-stats{grid-template-columns:1fr 1fr}.tlltd-stat{padding:12px}.tlltd-stat strong{font-size:19px}.tlltd-course-actions .tlltd-button{flex:1}.tlltd-publication-summary{grid-template-columns:1fr}.tlltd-settings-profile{align-items:flex-start}}

/* Design System spacing tokens + robust course cards (v2.3.0) */
.tlltd{--tlltd-pad:16px}
.tlltd-sidebar,.tlltd-main,.tlltd-card,.tlltd-stat,.tlltd-course-copy,.tlltd-publication-summary>div,.tlltd-notice{padding:var(--tlltd-pad)}
.tlltd-sidebar,.tlltd-main,.tlltd-card,.tlltd-stat,.tlltd-course-card,.tlltd-publication-summary>div,.tlltd-notice{border-radius:var(--tlltd-radius)}
.tlltd-button,.tlltd-nav a,.tlltd-quick-links a,.tlltd-form-grid input,.tlltd-mobile-toggle{border-radius:max(4px,calc(var(--tlltd-radius) * .65))}
.tlltd-course-card{display:flex;flex-direction:column;position:relative;isolation:isolate;min-width:0;overflow:hidden}
.tlltd-course-image{position:relative;display:block;flex:0 0 145px;height:145px;overflow:hidden;z-index:1}
.tlltd-course-image>img{display:block!important;position:static!important;inset:auto!important;width:100%!important;height:100%!important;max-width:none!important;min-width:0!important;object-fit:cover!important;opacity:1!important;visibility:visible!important;transform:none!important}
.tlltd-course-image>.dashicons{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.tlltd-course-copy{display:block!important;position:relative!important;z-index:2;flex:1 1 auto;min-height:150px;background:var(--tlltd-surface)!important;color:var(--tlltd-text)!important;opacity:1!important;visibility:visible!important}
.tlltd-course-copy h2,.tlltd-course-copy>small,.tlltd-course-meta,.tlltd-course-actions{position:relative;z-index:3;opacity:1!important;visibility:visible!important}
@media(max-width:780px){.tlltd-main{padding:var(--tlltd-pad)}}
.tlltd-profile-avatar-control{margin:0 0 16px}.tlltd-profile-avatar-control .tll-profile-avatar-preview{width:96px;height:96px}.tlltd-profile-avatar-control .tll-profile-avatar-actions{gap:8px}.tlltd-settings-profile small.tlltd-muted{display:block;margin-top:4px}.tlltd-course-card{overflow:hidden}.tlltd-course-image{overflow:hidden}.tlltd-course-copy{position:relative;z-index:1;background:var(--tlltd-surface);}
/* Teacher profile settings refinement (v2.3.2) */
.tlltd-profile-hero{display:grid;grid-template-columns:88px minmax(0,1fr);align-items:center;gap:16px;max-width:none;margin:0 0 22px;padding:0 0 20px;border-bottom:1px solid var(--tlltd-border)}
.tlltd-profile-hero .tll-profile-avatar-preview{width:88px;height:88px;flex-basis:88px;border:2px solid var(--tlltd-surface);box-shadow:0 0 0 1px var(--tlltd-border),0 7px 18px rgba(15,23,42,.07)}
.tlltd-profile-identity{display:grid;gap:4px;min-width:0}
.tlltd-profile-identity>strong{font-family:var(--tll-ui-heading-font,inherit);font-size:17px;line-height:1.25;color:var(--tlltd-text)}
.tlltd-profile-identity>span,.tlltd-profile-identity>small{color:var(--tlltd-muted);font-size:11px;line-height:1.45}
.tlltd-profile-photo-actions{display:flex;flex-direction:row;align-items:center;gap:8px;padding:7px 0 0;flex-wrap:wrap}
.tlltd-profile-photo-actions .tlltd-button{align-self:auto;min-height:35px;padding:6px 10px;text-decoration:none}
.tlltd-button.is-danger{border-color:color-mix(in srgb,#d92d20 48%,var(--tlltd-border));background:var(--tlltd-surface);color:#b42318}
.tlltd-button.is-danger:hover,.tlltd-button.is-danger:focus{border-color:#d92d20;background:color-mix(in srgb,#d92d20 6%,var(--tlltd-surface));color:#b42318}
.tlltd-profile-photo-note{margin-top:1px!important}
.tlltd-profile-form{padding-top:0}
.tlltd-profile-form>.tlltd-button{justify-self:start;min-width:130px}
@media(max-width:520px){.tlltd-profile-hero{grid-template-columns:72px minmax(0,1fr);gap:12px}.tlltd-profile-hero .tll-profile-avatar-preview{width:72px;height:72px;flex-basis:72px}.tlltd-profile-photo-actions{grid-column:1/-1}.tlltd-profile-photo-actions .tlltd-button{flex:0 1 auto}}
.tlltd-embedded-module>.tll-cert-manager{width:100%;max-width:none;margin:0}
/* Certificate workspace hub (v2.4.1) */
.tlltd-certificate-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 18px}.tlltd-certificate-action{display:grid;grid-template-columns:44px minmax(0,1fr) 20px;align-items:center;gap:12px;min-width:0;padding:15px;border:1px solid var(--tlltd-border);border-radius:var(--tlltd-radius);background:var(--tlltd-surface);color:var(--tlltd-text);text-decoration:none;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.tlltd-certificate-action:hover,.tlltd-certificate-action:focus{border-color:var(--tlltd-primary);box-shadow:0 8px 22px rgba(15,23,42,.07);transform:translateY(-1px);outline:none}.tlltd-certificate-action-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:max(10px,calc(var(--tlltd-radius) - 4px));background:color-mix(in srgb,var(--tlltd-primary) 9%,var(--tlltd-surface));color:var(--tlltd-primary)}.tlltd-certificate-action-icon .dashicons{width:20px;height:20px;font-size:20px}.tlltd-certificate-action>span:nth-child(2){display:grid;gap:4px;min-width:0}.tlltd-certificate-action strong{font-size:13px;line-height:1.3}.tlltd-certificate-action small{color:var(--tlltd-muted);font-size:11px;line-height:1.45}.tlltd-certificate-action-arrow{width:18px;height:18px;font-size:18px;color:var(--tlltd-primary)}.tlltd-certificate-manager>.tll-cert-manager{max-width:none;margin:0}.tlltd-certificate-manager .tll-cert-manager-header{display:none}.tlltd-certificate-manager .tll-cert-tabs{margin-top:0}@media(max-width:760px){.tlltd-certificate-actions{grid-template-columns:1fr}.tlltd-certificate-action{padding:13px}}