:root{
  --edu-navy:#131836;
  --edu-navy-2:#20284f;
  --edu-orange:#e27447;
  --edu-orange-dark:#c95d32;
  --edu-cream:#f8f5ef;
  --edu-lilac:#eee7f8;
  --edu-text:#22283c;
  --edu-muted:#6b7180;
  --edu-line:#e9e7e2;
  --edu-shadow:0 20px 60px rgba(19,24,54,.10);
}
body.edu-front{background:#fff;color:var(--edu-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;padding-bottom:0}
body.edu-front.student-mode{background:#f7f7f5}
.edu-topline{background:var(--edu-navy);color:#d7d9e4;font-size:.78rem;padding:.48rem 0}
.edu-navbar{background:rgba(255,255,255,.96);backdrop-filter:blur(18px);border-bottom:1px solid rgba(19,24,54,.08);padding:.9rem 0}
.edu-brand{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--edu-navy);line-height:1.05;font-size:1.02rem;font-weight:600}
.edu-brand:hover{color:var(--edu-navy)}
.edu-brand>span:last-child{display:grid;gap:.12rem}.edu-brand small{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:#878b98;font-weight:700}
.edu-logo-mark{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--edu-navy),#3d477f);color:#fff;box-shadow:0 9px 24px rgba(19,24,54,.20);font-size:1.18rem}
.edu-navbar>.container-xl{display:flex;align-items:center;flex-wrap:nowrap;gap:1.5rem;min-height:68px}
.edu-desktop-nav{flex:1 1 auto;justify-content:flex-end;min-width:0;gap:.7rem}
.edu-mainnav{gap:.25rem;flex-direction:row!important;align-items:center!important;flex-wrap:nowrap}.edu-mainnav .nav-item{display:flex;align-items:center;white-space:nowrap}.edu-mainnav .nav-link{color:#4e5361;font-weight:700;padding:.7rem .75rem!important;border-radius:10px;position:relative}.edu-mainnav .nav-link:hover,.edu-mainnav .nav-link.active{color:var(--edu-orange);background:#fff5f0}
.edu-auth-actions{display:flex;align-items:center;gap:.7rem}.edu-signin{font-weight:800;color:var(--edu-navy);text-decoration:none;padding:.65rem .75rem}.edu-cta,.edu-install-btn{border:0;background:var(--edu-orange);color:#fff;text-decoration:none;border-radius:12px;padding:.76rem 1rem;font-weight:800;display:inline-flex;align-items:center;gap:.4rem;transition:.2s}.edu-cta:hover,.edu-install-btn:hover{background:var(--edu-orange-dark);color:#fff;transform:translateY(-1px)}
.edu-menu-btn{border:1px solid #e6e4df;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;padding:0;color:var(--edu-navy);font-size:1.4rem}.edu-menu-btn:focus{box-shadow:0 0 0 .2rem rgba(226,116,71,.16)}
.edu-user-btn{border:1px solid #e5e3de;background:#fff;border-radius:14px;padding:.45rem .7rem;display:flex;align-items:center;gap:.55rem;color:var(--edu-navy);font-weight:800}.edu-avatar{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--edu-orange),#f5a078);display:grid;place-items:center;color:#fff;font-weight:900}.edu-alert-wrap{padding-top:1rem}.edu-page{min-height:60vh}

/* Public home based on the supplied education template */
.edu-home-hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#faf7f2 0%,#f5efe6 54%,#efe7f8 100%);padding:5.4rem 0 4.5rem}
.edu-home-hero:before{content:"";position:absolute;width:430px;height:430px;border-radius:50%;right:-180px;top:-210px;border:1px solid rgba(19,24,54,.08);box-shadow:0 0 0 55px rgba(255,255,255,.18),0 0 0 110px rgba(255,255,255,.12)}
.edu-kicker{display:inline-flex;align-items:center;gap:.55rem;background:#fff;border:1px solid rgba(19,24,54,.08);border-radius:999px;padding:.55rem .85rem;font-size:.78rem;font-weight:900;letter-spacing:.02em;color:var(--edu-navy);box-shadow:0 8px 25px rgba(19,24,54,.05)}.edu-kicker i{color:var(--edu-orange)}
.edu-home-hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(3.3rem,6vw,5.7rem);line-height:.96;letter-spacing:-.05em;color:var(--edu-navy);margin:1.2rem 0 1.35rem;font-weight:700}.edu-home-hero h1 span{color:var(--edu-orange)}
.edu-home-hero .lead{font-size:1.08rem;line-height:1.75;color:var(--edu-muted);max-width:650px}.edu-hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.7rem}.edu-btn-primary,.edu-btn-outline{display:inline-flex;align-items:center;gap:.6rem;border-radius:12px;padding:.9rem 1.15rem;text-decoration:none;font-weight:900}.edu-btn-primary{background:var(--edu-navy);color:#fff}.edu-btn-primary:hover{background:#252d58;color:#fff}.edu-btn-outline{border:1px solid rgba(19,24,54,.25);color:var(--edu-navy);background:rgba(255,255,255,.35)}.edu-btn-outline:hover{background:#fff;color:var(--edu-navy)}
.edu-hero-proof{display:flex;align-items:center;gap:.8rem;margin-top:2rem}.edu-proof-avatars{display:flex}.edu-proof-avatars img{width:36px;height:36px;border-radius:50%;object-fit:cover;border:3px solid #fff;margin-right:-10px}.edu-proof-text strong,.edu-proof-text span{display:block}.edu-proof-text strong{font-size:.9rem;color:var(--edu-navy)}.edu-proof-text span{font-size:.76rem;color:var(--edu-muted)}
.edu-hero-art{position:relative;min-height:475px;display:grid;place-items:center}.edu-hero-art>img.hero-main{max-width:100%;max-height:480px;object-fit:contain;position:relative;z-index:2;filter:drop-shadow(0 30px 45px rgba(19,24,54,.12))}.edu-art-chip{position:absolute;z-index:3;background:#fff;border-radius:16px;padding:.85rem 1rem;box-shadow:var(--edu-shadow);display:flex;align-items:center;gap:.65rem;font-weight:800;color:var(--edu-navy);border:1px solid rgba(19,24,54,.05)}.edu-art-chip i{width:34px;height:34px;border-radius:10px;background:#fff0e9;color:var(--edu-orange);display:grid;place-items:center}.edu-art-chip.one{top:80px;left:0}.edu-art-chip.two{right:-10px;bottom:82px}.edu-art-dots{position:absolute;left:35px;bottom:45px;width:80px;opacity:.8}.edu-art-orbit{position:absolute;right:10px;top:30px;width:64px;opacity:.85}
.edu-category-strip{margin-top:-1px;background:var(--edu-navy);color:#fff;padding:1.25rem 0}.edu-category-list{display:grid;grid-template-columns:repeat(5,1fr);gap:.8rem}.edu-category-item{display:flex;align-items:center;justify-content:center;gap:.6rem;font-size:.82rem;font-weight:800;color:#eceef7}.edu-category-item i{color:#f4a27d;font-size:1.1rem}
.edu-section{padding:5rem 0}.edu-section.alt{background:#f8f7f3}.edu-section-head{display:flex;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:2rem}.edu-section-head .overline{color:var(--edu-orange);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:900}.edu-section-head h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.035em;color:var(--edu-navy);margin:.3rem 0 0}.edu-link{color:var(--edu-navy);font-weight:900;text-decoration:none}.edu-link:hover{color:var(--edu-orange)}
.edu-course-card{height:100%;background:#fff;border:1px solid #ebe8e0;border-radius:18px;overflow:hidden;box-shadow:0 10px 35px rgba(19,24,54,.05);transition:.25s;display:flex;flex-direction:column}.edu-course-card:hover{transform:translateY(-6px);box-shadow:var(--edu-shadow)}.edu-course-thumb{height:205px;position:relative;overflow:hidden;background:#eee}.edu-course-thumb img{width:100%;height:100%;object-fit:cover;transition:.35s}.edu-course-card:hover .edu-course-thumb img{transform:scale(1.045)}.edu-course-badge{position:absolute;left:14px;top:14px;background:#fff;border-radius:999px;padding:.38rem .62rem;font-size:.68rem;font-weight:900;color:var(--edu-navy);box-shadow:0 6px 20px rgba(19,24,54,.12)}.edu-course-body{padding:1.25rem;display:flex;flex-direction:column;flex:1}.edu-course-meta{display:flex;gap:.9rem;flex-wrap:wrap;color:#7b7f89;font-size:.75rem}.edu-course-body h3{font-size:1.1rem;line-height:1.4;color:var(--edu-navy);margin:.75rem 0 .5rem}.edu-course-body p{font-size:.88rem;color:var(--edu-muted);line-height:1.55}.edu-course-bottom{border-top:1px solid #efede8;padding-top:.9rem;margin-top:auto;display:flex;justify-content:space-between;align-items:center}.edu-course-price{font-weight:900;color:var(--edu-orange);font-size:1.05rem}
.edu-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.edu-feature-box{background:#fff;border:1px solid #ebe8e0;border-radius:18px;padding:1.4rem}.edu-feature-icon{width:52px;height:52px;border-radius:15px;background:#f2ece4;color:var(--edu-orange);display:grid;place-items:center;font-size:1.35rem;margin-bottom:1rem}.edu-feature-box h4{font-size:1rem;color:var(--edu-navy)}.edu-feature-box p{color:var(--edu-muted);font-size:.82rem;line-height:1.55;margin:0}.edu-pwa-banner{background:linear-gradient(135deg,var(--edu-navy),#303969);border-radius:28px;padding:2.3rem;color:#fff;overflow:hidden;position:relative}.edu-pwa-banner:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-50px;top:-90px;border:35px solid rgba(255,255,255,.06)}.edu-pwa-banner h3{font-family:Georgia,"Times New Roman",serif;font-size:2.1rem}.edu-pwa-banner p{color:#ced2e1;max-width:680px}.edu-pwa-banner .edu-install-btn{background:var(--edu-orange)}

/* Template-inspired login/register */
.edu-auth-page{padding:4.5rem 0;background:#faf9f6;min-height:calc(100vh - 120px)}.edu-auth-shell{background:#fff;border:1px solid #ece9e3;border-radius:24px;overflow:hidden;box-shadow:var(--edu-shadow)}.edu-auth-image{height:100%;min-height:620px;position:relative;background:var(--edu-navy)}.edu-auth-image img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.86}.edu-auth-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(19,24,54,.92),rgba(19,24,54,.05) 65%)}.edu-auth-quote{position:absolute;left:2rem;right:2rem;bottom:2rem;z-index:2;color:#fff}.edu-auth-quote h3{font-family:Georgia,"Times New Roman",serif;font-size:1.65rem;line-height:1.25}.edu-auth-quote p{color:#dfe1e9;font-size:.85rem}.edu-auth-form{padding:3.3rem;max-width:560px;margin:auto}.edu-auth-form .overline{color:var(--edu-orange);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:900}.edu-auth-form h1{font-family:Georgia,"Times New Roman",serif;color:var(--edu-navy);font-size:2.45rem;letter-spacing:-.035em;margin:.35rem 0 .55rem}.edu-auth-form>.sub{color:var(--edu-muted);margin-bottom:1.6rem}.edu-field{margin-bottom:1.05rem}.edu-field label{font-size:.79rem;font-weight:800;color:#3d4250;margin-bottom:.42rem}.edu-field .form-control{border:1px solid #dfddd7;border-radius:12px;padding:.84rem .95rem;font-size:.92rem;background:#fff}.edu-field .form-control:focus{border-color:var(--edu-orange);box-shadow:0 0 0 .22rem rgba(226,116,71,.12)}.edu-auth-submit{border:0;width:100%;border-radius:12px;padding:.93rem 1rem;background:var(--edu-navy);color:#fff;font-weight:900}.edu-auth-submit:hover{background:#252d58}.edu-auth-foot{text-align:center;color:var(--edu-muted);font-size:.85rem;margin-top:1.2rem}.edu-auth-foot a{color:var(--edu-orange);font-weight:900;text-decoration:none}.edu-trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem;margin-top:1.5rem}.edu-trust-item{background:#faf7f2;border:1px solid #ece8df;border-radius:12px;padding:.7rem;text-align:center;color:#555a67;font-size:.72rem}.edu-trust-item i{display:block;color:var(--edu-orange);font-size:1.1rem;margin-bottom:.25rem}

/* Student-facing shell and dashboard */
.edu-student-page{padding:2rem 0 5.5rem}.edu-student-page>.container,.edu-student-page>.container-fluid{max-width:1320px}.student-mode .content-wrap{padding:0}.student-mode .welcome-banner{border-radius:22px;background:linear-gradient(130deg,var(--edu-navy),#353e70);box-shadow:var(--edu-shadow)}.student-mode .btn-primary{--bs-btn-bg:var(--edu-orange);--bs-btn-border-color:var(--edu-orange);--bs-btn-hover-bg:var(--edu-orange-dark);--bs-btn-hover-border-color:var(--edu-orange-dark)}.student-mode .course-card,.student-mode .panel-card,.student-mode .material-card,.student-mode .chat-card{border-radius:18px;box-shadow:0 10px 30px rgba(19,24,54,.05)}
.edu-student-hero{background:linear-gradient(115deg,#f6efe5,#eee8f5);border:1px solid #ebe6dc;border-radius:24px;padding:1.7rem 1.8rem;margin-bottom:1.5rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;overflow:hidden;position:relative}.edu-student-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-120px;border:28px solid rgba(226,116,71,.08)}.edu-student-hero .hello{color:var(--edu-orange);font-weight:900;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}.edu-student-hero h1{font-family:Georgia,"Times New Roman",serif;color:var(--edu-navy);font-size:2rem;margin:.25rem 0}.edu-student-hero p{color:var(--edu-muted);margin:0}.edu-progress-ring{width:96px;height:96px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--edu-orange) 78%,#e5e2dc 0);position:relative;flex:0 0 auto}.edu-progress-ring:after{content:"";position:absolute;width:74px;height:74px;border-radius:50%;background:#fff}.edu-progress-ring span{position:relative;z-index:2;font-weight:900;color:var(--edu-navy)}
.edu-student-grid{display:grid;grid-template-columns:250px 1fr;gap:1.4rem}.edu-student-nav{background:#fff;border:1px solid #e9e7e1;border-radius:18px;padding:.8rem;height:max-content;position:sticky;top:112px}.edu-student-nav .nav-title{padding:.75rem .85rem;color:#8b8e97;font-size:.68rem;text-transform:uppercase;letter-spacing:.11em;font-weight:900}.edu-student-nav a{display:flex;align-items:center;gap:.75rem;color:#5b606d;text-decoration:none;padding:.78rem .85rem;border-radius:11px;font-size:.86rem;font-weight:800;margin:.15rem 0}.edu-student-nav a:hover,.edu-student-nav a.active{background:#fff2ec;color:var(--edu-orange)}.edu-student-nav i{font-size:1rem}.edu-stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-bottom:1.3rem}.edu-stat-card{background:#fff;border:1px solid #e9e7e1;border-radius:16px;padding:1.1rem;display:flex;align-items:center;gap:.85rem}.edu-stat-icon{width:45px;height:45px;border-radius:13px;background:#f5eee7;color:var(--edu-orange);display:grid;place-items:center;font-size:1.15rem}.edu-stat-card strong,.edu-stat-card small{display:block}.edu-stat-card strong{font-size:1.15rem;color:var(--edu-navy)}.edu-stat-card small{font-size:.72rem;color:var(--edu-muted)}
.edu-student-panel{background:#fff;border:1px solid #e9e7e1;border-radius:18px;padding:1.25rem;margin-bottom:1.2rem}.edu-student-panel-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.edu-student-panel-head h2{font-family:Georgia,"Times New Roman",serif;font-size:1.45rem;color:var(--edu-navy);margin:0}.edu-student-panel-head span{font-size:.7rem;color:var(--edu-orange);font-weight:900;text-transform:uppercase;letter-spacing:.1em}.edu-mini-course{border:1px solid #ece9e3;border-radius:15px;overflow:hidden;height:100%;background:#fff}.edu-mini-course img{height:130px;width:100%;object-fit:cover}.edu-mini-course .body{padding:.9rem}.edu-mini-course h3{font-size:.92rem;color:var(--edu-navy);line-height:1.35}.edu-mini-course p{font-size:.74rem;color:var(--edu-muted);line-height:1.5}.edu-mini-course a{font-size:.78rem;font-weight:900;color:var(--edu-orange);text-decoration:none}

.edu-footer{background:#10152f;color:#aeb4c7;padding:3.6rem 0 1.2rem}.edu-footer .footer-brand{color:#fff}.edu-footer p{line-height:1.65}.edu-footer h6{color:#fff;font-weight:900;margin-bottom:.8rem}.edu-footer a:not(.edu-brand){display:block;color:#aeb4c7;text-decoration:none;margin:.5rem 0;font-size:.86rem}.edu-footer a:hover{color:#fff}.edu-footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.2rem;padding-top:1rem;display:flex;justify-content:space-between;font-size:.76rem}.edu-pwa-fab{position:fixed;right:18px;bottom:18px;z-index:1055;border:0;background:var(--edu-orange);color:#fff;border-radius:999px;padding:.72rem .9rem;box-shadow:0 14px 35px rgba(226,116,71,.32);font-weight:900;display:flex;align-items:center;gap:.45rem}.edu-mobile-tabs{position:fixed;left:0;right:0;bottom:0;z-index:1050;background:rgba(255,255,255,.97);backdrop-filter:blur(18px);border-top:1px solid #e5e3de;padding:.42rem max(.35rem,env(safe-area-inset-left)) calc(.42rem + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(5,1fr);box-shadow:0 -10px 30px rgba(19,24,54,.08)}.edu-mobile-tabs a{display:flex;flex-direction:column;align-items:center;gap:.15rem;color:#737783;text-decoration:none;font-size:.62rem;font-weight:800;padding:.35rem}.edu-mobile-tabs i{font-size:1.1rem}.edu-mobile-tabs a.active{color:var(--edu-orange)}

@media(max-width:1199.98px){.edu-category-list{grid-template-columns:repeat(3,1fr)}.edu-feature-grid{grid-template-columns:repeat(2,1fr)}.edu-stat-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:991.98px){.edu-navbar .navbar-collapse{padding:1rem 0 .3rem}.edu-mainnav{align-items:stretch!important}.edu-mainnav .nav-link{padding:.7rem!important}.edu-auth-actions{align-items:stretch}.edu-auth-actions a{text-align:center}.edu-home-hero{padding:3.5rem 0 3rem}.edu-hero-art{min-height:390px}.edu-art-chip.one{left:15px}.edu-art-chip.two{right:15px}.edu-auth-image{min-height:360px}.edu-auth-form{padding:2.2rem}.edu-student-grid{grid-template-columns:1fr}.edu-student-nav{display:none}.student-mode .edu-footer{padding-bottom:5.2rem}.student-mode .edu-pwa-fab{bottom:78px}.edu-student-page{padding-top:1.25rem}.edu-footer{padding-bottom:1.5rem}}
@media(max-width:767.98px){.edu-home-hero h1{font-size:3.25rem}.edu-hero-art{min-height:340px}.edu-art-chip{font-size:.75rem;padding:.65rem .75rem}.edu-art-chip.one{top:45px}.edu-category-list{grid-template-columns:1fr 1fr}.edu-category-item{justify-content:flex-start}.edu-section{padding:3.5rem 0}.edu-section-head{align-items:flex-start;flex-direction:column}.edu-feature-grid{grid-template-columns:1fr}.edu-auth-page{padding:1rem 0 2rem}.edu-auth-shell{border-radius:18px}.edu-auth-image{min-height:260px}.edu-auth-quote{left:1.3rem;right:1.3rem;bottom:1.2rem}.edu-auth-quote h3{font-size:1.3rem}.edu-auth-form{padding:1.6rem}.edu-trust-row{grid-template-columns:1fr}.edu-student-hero{align-items:flex-start}.edu-progress-ring{width:78px;height:78px}.edu-progress-ring:after{width:60px;height:60px}.edu-stat-row{grid-template-columns:1fr 1fr}.edu-footer-bottom{flex-direction:column;gap:.3rem}.public-mode .edu-pwa-fab span{display:none}}
@media(max-width:575.98px){.edu-home-hero h1{font-size:2.75rem}.edu-home-hero .lead{font-size:.98rem}.edu-hero-art{min-height:300px}.edu-art-chip.one{top:25px}.edu-art-chip.two{bottom:30px}.edu-art-dots,.edu-art-orbit{display:none}.edu-category-list{grid-template-columns:1fr}.edu-course-thumb{height:190px}.edu-student-hero{padding:1.2rem}.edu-student-hero h1{font-size:1.55rem}.edu-progress-ring{display:none}.edu-stat-row{grid-template-columns:1fr 1fr}.edu-stat-card{padding:.85rem;gap:.55rem}.edu-stat-icon{width:38px;height:38px}.edu-pwa-banner{padding:1.5rem;border-radius:20px}}
.edu-inner-content{padding-top:2rem;padding-bottom:4rem}.edu-student-page .edu-inner-content{padding-top:0;padding-bottom:0}.public-mode .edu-inner-content{min-height:55vh}
body.edu-front{--primary:var(--edu-orange);--primary2:#ef966f;--cyan:#d7c7ea;--ink:var(--edu-navy);--muted:var(--edu-muted);--bg:#f7f7f5;--border:#e9e7e1}.edu-front .eyebrow{color:var(--edu-orange)}.edu-front .course-detail-hero,.edu-front .material-detail-hero{background:radial-gradient(circle at 82% 10%,rgba(226,116,71,.24),transparent 27%),linear-gradient(125deg,var(--edu-navy),#343d70)}.edu-front .catalog-hero{background:linear-gradient(115deg,#f6efe5,#eee8f5);border-color:#e8e1d6}.edu-front .welcome-banner{background:linear-gradient(130deg,var(--edu-navy),#353e70)}
.edu-progress-ring{background:conic-gradient(var(--edu-orange) 100%,#e5e2dc 0)}.edu-progress-ring span{display:grid;text-align:center;line-height:1}.edu-progress-ring span small{font-size:.54rem;text-transform:uppercase;letter-spacing:.08em;color:var(--edu-muted);margin-top:.28rem}

/* v2.3.1 mobile drawer + quick support */
.edu-mobile-tabs{display:none!important}
.edu-mobile-drawer{width:min(90vw,380px)!important;border:0!important;background:#fbfaf7;box-shadow:-24px 0 70px rgba(19,24,54,.18)}
.edu-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:1.05rem 1rem;border-bottom:1px solid #ebe8e1;background:#fff}
.edu-drawer-brand{display:flex;align-items:center;gap:.75rem;color:var(--edu-navy)}
.edu-drawer-brand>div{display:grid;line-height:1.12}.edu-drawer-brand strong{font-size:.98rem}.edu-drawer-brand small{font-size:.67rem;letter-spacing:.08em;text-transform:uppercase;color:#8a8d97;margin-top:.18rem;font-weight:800}
.edu-drawer-close{width:40px;height:40px;border:1px solid #e8e5df;border-radius:12px;background:#fff;color:var(--edu-navy);font-size:1.65rem;line-height:1;display:grid;place-items:center}
.edu-drawer-profile{margin:1rem 1rem 0;padding:1rem;border-radius:18px;background:linear-gradient(135deg,var(--edu-navy),#343e73);color:#fff;display:flex;align-items:center;gap:.8rem;box-shadow:0 16px 35px rgba(19,24,54,.16)}
.edu-drawer-avatar{width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,var(--edu-orange),#f2a17d);display:grid;place-items:center;font-weight:900;font-size:1.15rem;flex:0 0 auto}
.edu-drawer-profile>div{display:grid;min-width:0}.edu-drawer-profile strong{font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.edu-drawer-profile small{font-size:.72rem;color:#d8dbea;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:.18rem}
.edu-drawer-welcome{margin:1rem 1rem 0;padding:1rem;border-radius:18px;background:linear-gradient(115deg,#f6efe5,#eee8f5);border:1px solid #e9e3da}.edu-drawer-welcome .edu-kicker{font-size:.68rem;padding:.45rem .65rem}.edu-drawer-welcome p{font-size:.78rem;line-height:1.55;color:var(--edu-muted);margin:.75rem 0 0}
.edu-drawer-body{padding:1rem 1rem 1.4rem!important}
.edu-drawer-section-label{font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:#989ba4;font-weight:900;padding:.25rem .35rem .5rem}
.edu-drawer-nav{display:grid;gap:.3rem}.edu-drawer-nav a{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:.6rem;text-decoration:none;color:#505563;padding:.62rem .68rem;border-radius:14px;font-size:.86rem;font-weight:800;border:1px solid transparent;transition:.18s ease}
.edu-drawer-nav a i{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:#f3f0ea;color:#747884;font-size:1rem}.edu-drawer-nav a b{font-size:1.2rem;color:#b7b8be;font-weight:500}.edu-drawer-nav a:hover,.edu-drawer-nav a.active{background:#fff4ee;color:var(--edu-orange);border-color:#f3ded3}.edu-drawer-nav a.active i{background:#ffe6da;color:var(--edu-orange)}.edu-drawer-nav a.active b{color:var(--edu-orange)}
.edu-drawer-quick{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem}.edu-drawer-quick button,.edu-drawer-quick a{border:1px solid #e9e5dd;background:#fff;border-radius:14px;min-height:74px;padding:.65rem .35rem;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:.35rem;color:#565b68;text-decoration:none;font-size:.7rem;font-weight:900}.edu-drawer-quick button:hover,.edu-drawer-quick a:hover{border-color:#e9c9b9;color:var(--edu-orange);background:#fffaf7}.edu-drawer-quick i{font-size:1.1rem;color:var(--edu-orange)}
.edu-wa-mark{display:inline-grid;place-items:center;min-width:26px;height:26px;border-radius:999px;background:#25d366;color:#fff;font-size:.58rem;letter-spacing:-.02em;font-weight:900}
.edu-drawer-auth{display:grid;gap:.6rem;margin-top:1.2rem}.edu-drawer-auth a{text-decoration:none;text-align:center;border-radius:13px;padding:.82rem 1rem;font-weight:900;font-size:.84rem}.edu-drawer-signin{border:1px solid #ddd9d1;color:var(--edu-navy);background:#fff}.edu-drawer-register{background:var(--edu-navy);color:#fff}.edu-drawer-register:hover{color:#fff;background:#252d58}
.edu-drawer-logout{margin-top:1.15rem;border-top:1px solid #ece8e1;padding-top:1rem}.edu-drawer-logout button{width:100%;border:1px solid #f0d7d7;background:#fff5f5;color:#b54242;border-radius:13px;padding:.78rem 1rem;font-size:.82rem;font-weight:900}

.edu-floating-tools{position:fixed;right:18px;bottom:18px;z-index:1060;display:flex;flex-direction:column;align-items:flex-end;gap:.65rem;pointer-events:none}
.edu-float-btn{pointer-events:auto;min-height:48px;border:0;border-radius:999px;padding:.66rem .9rem;display:inline-flex;align-items:center;gap:.52rem;text-decoration:none;font-size:.78rem;font-weight:900;box-shadow:0 12px 32px rgba(19,24,54,.18);transition:transform .18s ease,box-shadow .18s ease;color:#fff}.edu-float-btn:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(19,24,54,.22);color:#fff}.edu-float-btn i{font-size:1.05rem}.edu-float-btn .edu-wa-mark{background:rgba(255,255,255,.18);min-width:27px;height:27px}
.edu-chat-float{background:linear-gradient(135deg,var(--edu-navy),#343e73);position:relative}.edu-chat-float em{position:absolute;width:9px;height:9px;border-radius:50%;right:2px;top:1px;background:#39d98a;border:2px solid #fff}.edu-whatsapp-float{background:#1fae55}.edu-install-float{background:var(--edu-orange)}

.edu-quick-chat{position:fixed;right:18px;bottom:84px;width:min(390px,calc(100vw - 32px));height:min(575px,calc(100dvh - 125px));z-index:1059;background:#fff;border:1px solid #e5e2dc;border-radius:22px;box-shadow:0 26px 85px rgba(19,24,54,.24);display:flex;flex-direction:column;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(18px) scale(.98);transform-origin:bottom right;transition:.2s ease}.edu-quick-chat.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.edu-quick-chat-head{padding:.85rem .9rem;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,var(--edu-navy),#343e73);color:#fff}.edu-quick-chat-title{display:flex;align-items:center;gap:.65rem}.edu-quick-chat-title>div{display:grid;line-height:1.1}.edu-quick-chat-title strong{font-size:.9rem}.edu-quick-chat-title small{font-size:.66rem;color:#d7dbea;margin-top:.17rem}.edu-chat-orb{width:38px;height:38px;border-radius:12px;background:rgba(255,255,255,.12);display:grid;place-items:center;color:#ffc5aa}.edu-quick-chat-close{border:0;background:rgba(255,255,255,.09);color:#fff;width:36px;height:36px;border-radius:11px;font-size:1.45rem;display:grid;place-items:center;line-height:1}
.edu-quick-chat-messages{flex:1;overflow:auto;padding:1rem;background:linear-gradient(#fbfaf8,#fff);display:flex;flex-direction:column;gap:.65rem;overscroll-behavior:contain}.edu-qc-message{display:flex}.edu-qc-message span{max-width:86%;padding:.68rem .78rem;border-radius:14px;font-size:.79rem;line-height:1.52;box-shadow:0 5px 14px rgba(19,24,54,.04)}.edu-qc-message.bot{justify-content:flex-start}.edu-qc-message.bot span{background:#f1eee8;color:#4c515e;border-bottom-left-radius:5px}.edu-qc-message.user{justify-content:flex-end}.edu-qc-message.user span{background:var(--edu-navy);color:#fff;border-bottom-right-radius:5px}.edu-qc-message.loading span{font-style:italic;color:#7a7e87}
.edu-quick-prompts{padding:.6rem .75rem .2rem;display:flex;gap:.4rem;overflow-x:auto;background:#fff}.edu-quick-prompts button{white-space:nowrap;border:1px solid #ece5dd;background:#fff8f4;color:#a85a38;border-radius:999px;padding:.38rem .58rem;font-size:.65rem;font-weight:900}
.edu-quick-chat-form{display:grid;grid-template-columns:1fr 44px;gap:.5rem;padding:.72rem;border-top:1px solid #ede9e2;background:#fff}.edu-quick-chat-form input{min-width:0;border:1px solid #dfdcd6;border-radius:12px;padding:.72rem .8rem;font-size:.79rem;outline:none}.edu-quick-chat-form input:focus{border-color:var(--edu-orange);box-shadow:0 0 0 .18rem rgba(226,116,71,.1)}.edu-quick-chat-form button{border:0;border-radius:12px;background:var(--edu-orange);color:#fff}.edu-quick-chat-form button:disabled{opacity:.6}
.edu-quick-chat-foot{text-align:center;border-top:1px solid #f0ede7;background:#fff;padding:.48rem}.edu-quick-chat-foot a{font-size:.67rem;color:var(--edu-orange);text-decoration:none;font-weight:900}

@media(min-width:992px){
  .edu-navbar .navbar-brand{flex:0 0 auto;margin-right:1rem}
  .edu-desktop-nav .edu-mainnav{margin-left:auto}
  .edu-auth-actions,.edu-desktop-nav .dropdown{flex:0 0 auto}
}
@media(min-width:992px) and (max-width:1199.98px){
  .edu-navbar>.container-xl{gap:.85rem}
  .edu-navbar .navbar-brand{margin-right:.25rem}
  .edu-mainnav{gap:.05rem}
  .edu-mainnav .nav-link{padding:.62rem .52rem!important;font-size:.86rem}
  .edu-auth-actions{gap:.3rem}.edu-signin{padding:.6rem .5rem}.edu-cta{padding:.7rem .78rem}
}
@media(max-width:991.98px){
  .student-mode .edu-footer{padding-bottom:1.5rem}.student-mode .edu-pwa-fab{bottom:18px}
  .edu-navbar{padding:.72rem 0}.edu-navbar .edu-logo-mark{width:39px;height:39px;border-radius:12px}.edu-brand{font-size:.94rem}.edu-brand small{font-size:.56rem}
}
@media(max-width:575.98px){
  .edu-floating-tools{right:12px;bottom:12px;gap:.5rem}.edu-float-btn{width:48px;height:48px;min-height:48px;padding:0;justify-content:center}.edu-float-btn>span:not(.edu-wa-mark){display:none}.edu-float-btn .edu-wa-mark{background:transparent;min-width:auto;height:auto;font-size:.62rem}
  .edu-quick-chat{right:8px;bottom:70px;width:calc(100vw - 16px);height:min(560px,calc(100dvh - 92px));border-radius:18px}
  .edu-mobile-drawer{width:min(92vw,360px)!important}
}
@media(prefers-reduced-motion:reduce){.edu-quick-chat,.edu-float-btn,.edu-drawer-nav a{transition:none}}

/* Focused exam mode: remove non-exam navigation and support distractions. */
.exam-mode .edu-topline,.exam-mode .edu-desktop-nav,.exam-mode .edu-menu-btn,.exam-mode .edu-footer,.exam-mode .edu-floating-tools,.exam-mode .edu-quick-chat{display:none!important}.exam-mode .edu-navbar{padding:.55rem 0;background:rgba(255,255,255,.98)}.exam-mode .edu-navbar .navbar-brand{pointer-events:none}.exam-mode .edu-navbar .navbar-brand:after{content:"Exam in progress";margin-left:1rem;padding:.32rem .55rem;border-radius:999px;background:#eef0ff;color:#4d55a6;font-size:.62rem;font-weight:900;letter-spacing:.04em}.exam-mode .edu-page{padding-top:1rem;padding-bottom:6rem}.exam-mode .edu-inner-content{max-width:1400px}.exam-mode .edu-header{box-shadow:0 1px 0 rgba(24,30,58,.08)}
@media(max-width:575.98px){.exam-mode .edu-navbar .navbar-brand:after{display:none}.exam-mode .edu-page{padding-top:.55rem}}

/* v2.7.0 focused exam timer + per-question pacing */
.exam-player-status{display:flex;align-items:center;justify-content:flex-end;gap:.65rem;flex-wrap:wrap}
.exam-question-timer{min-width:128px;padding:.58rem .72rem;border:1px solid #dfe3ea;border-radius:12px;background:#f7f8fb;color:#2f3850;display:flex;align-items:center;gap:.55rem;transition:.18s}
.exam-question-timer>i{font-size:1.05rem;color:#6f67e8}.exam-question-timer span{display:flex;flex-direction:column;line-height:1.05}.exam-question-timer small{font-size:.58rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850;opacity:.72}.exam-question-timer strong{font-size:1rem;margin-top:.15rem;font-variant-numeric:tabular-nums}.exam-question-timer em{font-style:normal;font-size:.56rem;color:#7b8190;margin-top:.16rem;white-space:nowrap}
.exam-question-timer.warning{background:#fff7e5;border-color:#f1d28c;color:#8a610d}.exam-question-timer.warning>i{color:#bd7d0a}.exam-question-timer.danger,.exam-question-timer.ended{background:#fff0f0;border-color:#ffc7c7;color:#b83737}.exam-question-timer.danger>i,.exam-question-timer.ended>i{color:#c74040}
.exam-question-allocation{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .42rem;border-radius:999px;background:#f4f2ff!important;color:#6258d9!important;font-weight:750}.exam-question-allocation i{font-size:.68rem}
.exam-question-timeout-notice{display:flex;align-items:flex-start;gap:.7rem;padding:.8rem .9rem;margin:-.2rem 0 1rem;border:1px solid #ffd0d0;border-radius:12px;background:#fff3f3;color:#9a3434;font-size:.78rem;line-height:1.45}.exam-question-timeout-notice[hidden]{display:none}.exam-question-timeout-notice i{font-size:1rem;margin-top:.08rem}.exam-question-timeout-notice strong{display:block;color:#7f2727}
.exam-player-question.question-time-locked .option-list{opacity:.72}.exam-player-question.question-time-locked .option-item{cursor:not-allowed;background:#f8f8fa}.exam-player-question.question-time-locked input:disabled,.exam-player-question.question-time-locked select:disabled,.exam-player-question.question-time-locked textarea:disabled{cursor:not-allowed}
.exam-palette-item.locked{background:#f3f3f5;border-color:#c6c9d0;color:#737783}.exam-palette-item.locked:before{content:"";position:absolute;left:4px;top:4px;width:6px;height:6px;border-radius:50%;background:#8d919b;box-shadow:0 0 0 2px #fff}.exam-palette-legend .legend-locked{border-color:#c6c9d0;background:#e6e7eb}
@media(max-width:991.98px){.exam-player-status{gap:.45rem}.exam-question-timer{min-width:118px}.exam-player-toolbar{align-items:flex-start}}
@media(max-width:767.98px){.exam-player-status{max-width:56vw}.exam-question-timer{min-width:104px;padding:.5rem .58rem}.exam-question-timer strong{font-size:.88rem}.exam-question-timer em{display:none}.exam-player-status .exam-timer{min-width:104px}}
@media(max-width:480px){.exam-player-toolbar{flex-wrap:wrap}.exam-player-identity{flex:1 1 100%}.exam-player-identity h1{max-width:none}.exam-player-status{max-width:none;width:100%;justify-content:space-between}.exam-player-status .exam-timer,.exam-question-timer{flex:1;min-width:0}}