/* =========================================================
   EAD WHITE LABEL — INTERFACE V2
   Camada visual. Não altera rotas, regras ou integrações.
   ========================================================= */

:root{
  --ui-bg:#f4f7fb;
  --ui-surface:#ffffff;
  --ui-surface-soft:#f8fafc;
  --ui-surface-muted:#eef3f8;
  --ui-line:#e4eaf2;
  --ui-line-strong:#d5deea;
  --ui-text:#15243d;
  --ui-text-2:#55647a;
  --ui-text-3:#8794a8;
  --ui-success:#16845b;
  --ui-danger:#c94747;
  --ui-warning:#b7791f;
  --ui-info:#3173b8;
  --ui-shadow-xs:0 1px 2px rgba(18,37,63,.04);
  --ui-shadow-sm:0 8px 24px rgba(18,37,63,.06);
  --ui-shadow-md:0 18px 50px rgba(18,37,63,.09);
  --ui-shadow-lg:0 28px 80px rgba(8,25,47,.14);
  --ui-radius-sm:12px;
  --ui-radius:18px;
  --ui-radius-lg:26px;
  --ui-radius-xl:34px;
}

html{background:var(--ui-bg)}
body.ui-v2{
  color:var(--ui-text);
  background:var(--ui-bg);
  letter-spacing:-.008em;
}
body.ui-v2 a{text-underline-offset:3px}
body.ui-v2 h1,body.ui-v2 h2,body.ui-v2 h3,body.ui-v2 h4,body.ui-v2 h5,body.ui-v2 h6{
  color:var(--ui-text);
  letter-spacing:-.035em;
}
body.ui-v2 p{line-height:1.68}

/* ----- shared controls ----- */
.ui-v2 .btn{
  min-height:44px;
  border-radius:13px!important;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.48rem;
  padding:.67rem 1rem;
  font-weight:700!important;
  box-shadow:none;
  transition:transform .16s ease,box-shadow .16s ease,filter .16s ease,border-color .16s ease;
}
.ui-v2 .btn:hover{transform:translateY(-1px)}
.ui-v2 .btn:active{transform:translateY(0)}
.ui-v2 .btn-brand{
  color:#fff!important;
  border:none!important;
  box-shadow:0 10px 24px color-mix(in srgb,var(--brand-primary) 22%,transparent)!important;
}
.ui-v2 .btn-brand:hover{filter:brightness(1.05)}
.ui-v2 .btn-accent{
  color:#111827!important;
  background:var(--brand-accent)!important;
  border:1px solid color-mix(in srgb,var(--brand-accent) 82%,#000)!important;
  box-shadow:0 12px 26px color-mix(in srgb,var(--brand-accent) 28%,transparent)!important;
}
.ui-v2 .btn-accent:hover{filter:brightness(1.035)}
.ui-v2 .btn-light-soft{
  color:var(--brand-primary)!important;
  background:#fff!important;
  border:1px solid rgba(255,255,255,.65)!important;
  box-shadow:0 8px 22px rgba(0,0,0,.08)!important;
}
.ui-v2 .btn-outline-brand{
  color:var(--brand-primary)!important;
  background:#fff!important;
  border:1px solid color-mix(in srgb,var(--brand-primary) 24%,#e4eaf2)!important;
}
.ui-v2 .btn-outline-brand:hover{
  background:color-mix(in srgb,var(--brand-primary) 5%,#fff)!important;
  border-color:color-mix(in srgb,var(--brand-primary) 38%,#d5deea)!important;
}
.ui-v2 .btn-icon-soft{
  width:46px;min-width:46px;padding:0;
  color:var(--brand-primary)!important;
  background:color-mix(in srgb,var(--brand-primary) 6%,#fff)!important;
  border:1px solid color-mix(in srgb,var(--brand-primary) 14%,#e4eaf2)!important;
}
.ui-v2 .btn-outline-secondary,
.ui-v2 .btn-outline-primary,
.ui-v2 .btn-outline-danger,
.ui-v2 .btn-outline-success{
  border-width:1px!important;
  background:#fff;
}
.ui-v2 .form-control,
.ui-v2 .form-select,
.ui-v2 textarea.form-control{
  min-height:48px;
  padding:.75rem .9rem;
  border:1px solid var(--ui-line-strong)!important;
  border-radius:13px!important;
  background:#fff!important;
  color:var(--ui-text)!important;
  box-shadow:var(--ui-shadow-xs)!important;
}
.ui-v2 textarea.form-control{min-height:118px}
.ui-v2 .form-control:focus,
.ui-v2 .form-select:focus,
.ui-v2 textarea.form-control:focus{
  border-color:color-mix(in srgb,var(--brand-primary) 52%,#cbd5e1)!important;
  box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-primary) 9%,transparent)!important;
}
.ui-v2 .form-label{
  color:#273954!important;
  font-size:.87rem;
  font-weight:700!important;
  margin-bottom:.48rem;
}
.ui-v2 .form-text{color:var(--ui-text-3)!important;font-size:.8rem}
.ui-v2 .form-check-input:checked{background-color:var(--brand-primary);border-color:var(--brand-primary)}
.ui-v2 .ui-alert{
  position:relative;
  border:1px solid transparent!important;
  border-radius:14px!important;
  box-shadow:var(--ui-shadow-sm)!important;
  font-weight:600;
}
.ui-v2 .alert-success{background:#edfbf5!important;color:#166548!important;border-color:#c9f0df!important}
.ui-v2 .alert-danger{background:#fff1f1!important;color:#a33c3c!important;border-color:#ffd3d3!important}
.ui-v2 .alert-warning{background:#fff8e8!important;color:#8a621c!important;border-color:#f6e1a9!important}
.ui-v2 .alert-info{background:#eef7ff!important;color:#2d659b!important;border-color:#d3e9fb!important}
.ui-v2 .badge{font-weight:700!important;letter-spacing:0;border-radius:999px!important;padding:.45rem .68rem!important}
.ui-v2 .badge-soft{
  color:var(--brand-primary)!important;
  background:color-mix(in srgb,var(--brand-primary) 6%,#fff)!important;
  border:1px solid color-mix(in srgb,var(--brand-primary) 14%,#e8edf4)!important;
}
.ui-v2 .eyebrow{
  display:inline-flex;align-items:center;gap:.42rem;
  color:var(--brand-primary)!important;
  font-size:.72rem!important;font-weight:800!important;
  text-transform:uppercase;letter-spacing:.11em;
}

/* =========================================================
   PUBLIC AREA
   ========================================================= */
.public-body{
  background:
    radial-gradient(circle at 10% 0%,color-mix(in srgb,var(--brand-primary) 4%,transparent),transparent 28%),
    linear-gradient(180deg,#fff 0%,#f7f9fc 58%,#f2f6fa 100%)!important;
}
.public-body .site-main{min-height:calc(100vh - 180px)}
.public-body .site-content{padding-top:26px;padding-bottom:72px}

.site-navbar.navbar{
  min-height:76px;
  background:rgba(255,255,255,.93)!important;
  border-bottom:1px solid rgba(220,228,238,.88);
  backdrop-filter:blur(18px) saturate(145%);
  box-shadow:0 8px 30px rgba(15,35,61,.055)!important;
}
.site-navbar .navbar-brand{display:flex;align-items:center;min-width:150px;padding:.4rem 0}
.site-navbar .navbar-brand img{display:block;max-height:42px;max-width:180px;width:auto}
.site-navbar .navbar-toggler{border:1px solid var(--ui-line)!important;border-radius:12px;padding:.52rem .62rem;background:#fff}
.site-navbar .navbar-toggler-icon{filter:invert(20%)}
.site-navbar .nav-link{
  color:#43546b!important;
  background:transparent!important;
  border-radius:10px!important;
  padding:.62rem .78rem!important;
  font-size:.93rem;
  font-weight:650!important;
}
.site-navbar .nav-link:hover,.site-navbar .nav-link.active{color:var(--brand-primary)!important;background:color-mix(in srgb,var(--brand-primary) 5%,#fff)!important}
.site-navbar .nav-pill-link{border:1px solid var(--ui-line)!important;background:#fff!important;display:flex;align-items:center;gap:.4rem}
.site-navbar .nav-login-btn{min-height:42px;padding:.58rem 1rem!important;margin-left:.15rem}

.home-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  color:#fff;
  margin:0 0 22px;
  padding:68px 58px;
  border-radius:34px;
  background:
    linear-gradient(118deg,color-mix(in srgb,var(--brand-primary) 100%,#061321) 0%,var(--brand-primary-2) 66%,color-mix(in srgb,var(--brand-primary-2) 84%,#1b6ca8) 100%);
  box-shadow:0 28px 80px color-mix(in srgb,var(--brand-primary) 22%,transparent);
}
.home-hero:after{
  content:"";position:absolute;inset:0;z-index:-2;opacity:.18;
  background-image:radial-gradient(rgba(255,255,255,.55) 1px,transparent 1px);
  background-size:24px 24px;
  mask-image:linear-gradient(90deg,transparent,black 50%,black);
}
.home-hero-glow{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none;z-index:-1}
.home-hero-glow-a{width:420px;height:420px;right:-130px;top:-210px;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 68%)}
.home-hero-glow-b{width:300px;height:300px;left:33%;bottom:-230px;background:radial-gradient(circle,color-mix(in srgb,var(--brand-accent) 24%,transparent),transparent 67%)}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.48rem .75rem;margin-bottom:1.25rem;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;
  background:rgba(255,255,255,.10);color:rgba(255,255,255,.92);
  font-size:.79rem;font-weight:750;letter-spacing:.02em;
}
.home-hero h1{color:#fff!important;font-size:clamp(2.6rem,5vw,4.85rem);line-height:.97;max-width:780px;margin-bottom:1.35rem;font-weight:800;letter-spacing:-.06em!important}
.home-hero .hero-lead{max-width:720px;color:rgba(255,255,255,.78);font-size:1.08rem;line-height:1.72;margin-bottom:1.75rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.7rem}
.home-hero .btn-lg{min-height:52px;padding:.78rem 1.2rem;border-radius:14px!important;font-size:.96rem}
.btn-hero-ghost{background:rgba(255,255,255,.08)!important;color:#fff!important;border:1px solid rgba(255,255,255,.24)!important;backdrop-filter:blur(8px)}
.btn-hero-ghost:hover{background:rgba(255,255,255,.14)!important;border-color:rgba(255,255,255,.4)!important;color:#fff!important}
.hero-trust-row{display:flex;flex-wrap:wrap;gap:1rem 1.35rem;color:rgba(255,255,255,.78);font-size:.84rem;font-weight:600}
.hero-trust-row span{display:flex;align-items:center;gap:.4rem}
.hero-trust-row i{color:var(--brand-accent)}

.hero-dashboard-preview{
  position:relative;
  padding:18px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:26px;
  background:rgba(255,255,255,.095);
  backdrop-filter:blur(16px);
  box-shadow:0 28px 70px rgba(0,0,0,.20);
}
.preview-topbar{display:flex;align-items:center;gap:6px;margin-bottom:14px;color:rgba(255,255,255,.62);font-size:.72rem}
.preview-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.45)}
.preview-label{margin-left:auto;font-weight:650}
.preview-main-card{background:#fff;border-radius:20px;padding:24px;color:var(--ui-text);box-shadow:0 18px 46px rgba(0,0,0,.14)}
.preview-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;margin-bottom:20px;color:#fff;background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-2));font-size:1.25rem}
.preview-eyebrow{display:block;color:var(--ui-text-3);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:.48rem}
.preview-main-card strong{display:block;color:var(--ui-text);font-size:1.45rem;letter-spacing:-.035em;margin-bottom:.55rem}
.preview-main-card p{color:var(--ui-text-2);font-size:.88rem;margin:0;line-height:1.62}
.preview-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:10px}
.preview-mini-grid>div{min-width:0;padding:13px 10px;border-radius:15px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.13)}
.preview-mini-grid i{display:block;color:var(--brand-accent);margin-bottom:.55rem}
.preview-mini-grid span,.preview-mini-grid strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview-mini-grid span{font-size:.65rem;color:rgba(255,255,255,.58)}
.preview-mini-grid strong{font-size:.74rem;color:#fff;margin-top:.15rem}

.trust-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin-bottom:78px;
  background:#fff;border:1px solid var(--ui-line);border-radius:22px;box-shadow:var(--ui-shadow-sm);overflow:hidden;
}
.trust-strip>div{display:flex;align-items:center;gap:14px;padding:20px 24px;border-right:1px solid var(--ui-line)}
.trust-strip>div:last-child{border-right:0}
.trust-strip>div>i{font-size:1.2rem;color:var(--brand-primary);width:42px;height:42px;border-radius:13px;background:color-mix(in srgb,var(--brand-primary) 6%,#fff);display:grid;place-items:center;flex:0 0 auto}
.trust-strip span{display:flex;min-width:0;flex-direction:column}
.trust-strip strong{font-size:.89rem;color:var(--ui-text)}
.trust-strip small{font-size:.72rem;color:var(--ui-text-3);margin-top:2px}

.feature-section,.catalog-section{margin-bottom:86px}
.section-heading{margin-bottom:30px}
.section-heading h2{font-size:clamp(2rem,3.4vw,3rem);font-weight:800;margin:.52rem 0 .72rem;letter-spacing:-.05em!important}
.section-heading p{color:var(--ui-text-2);max-width:690px;margin:0;font-size:.98rem}
.centered-heading{text-align:center;max-width:760px;margin-left:auto;margin-right:auto;margin-bottom:36px}
.centered-heading .eyebrow{justify-content:center}
.centered-heading p{margin-left:auto;margin-right:auto}
.section-heading-row{display:flex;justify-content:space-between;gap:24px;align-items:end}

.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card{padding:26px;background:#fff;border:1px solid var(--ui-line);border-radius:22px;box-shadow:var(--ui-shadow-xs);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--ui-shadow-md);border-color:color-mix(in srgb,var(--brand-primary) 18%,var(--ui-line))}
.feature-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;margin-bottom:28px;background:color-mix(in srgb,var(--brand-primary) 7%,#fff);color:var(--brand-primary);font-size:1.25rem}
.feature-card h3{font-size:1.04rem;font-weight:780;margin-bottom:.55rem}
.feature-card p{font-size:.88rem;color:var(--ui-text-2);margin:0;line-height:1.65}

.course-card-v2{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--ui-line);border-radius:24px;box-shadow:var(--ui-shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.course-card-v2:hover{transform:translateY(-5px);box-shadow:var(--ui-shadow-md);border-color:color-mix(in srgb,var(--brand-primary) 16%,var(--ui-line))}
.course-cover-link{position:relative;display:block;overflow:hidden;aspect-ratio:16/9;background:var(--ui-surface-muted)}
.course-cover-link img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.course-card-v2:hover .course-cover-link img{transform:scale(1.025)}
.course-hours{position:absolute;right:13px;top:13px;display:inline-flex;align-items:center;gap:.35rem;padding:.43rem .62rem;border-radius:999px;background:rgba(17,29,48,.82);color:#fff;font-size:.72rem;font-weight:700;backdrop-filter:blur(7px)}
.course-card-v2-body{padding:22px;display:flex;flex-direction:column;flex:1}
.course-type-label{color:var(--brand-primary);font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:.65rem}
.course-card-v2 h3{font-size:1.1rem;line-height:1.36;font-weight:760;margin-bottom:.65rem}
.course-card-v2 p{color:var(--ui-text-2);font-size:.87rem;margin-bottom:1.4rem;line-height:1.63;flex:1}
.course-card-footer{display:flex;justify-content:space-between;align-items:end;gap:1rem;padding-top:15px;border-top:1px solid var(--ui-line)}
.course-card-footer>div{display:flex;flex-direction:column}
.course-card-footer small{color:var(--ui-text-3);font-size:.69rem;margin-bottom:2px}
.course-card-footer strong{color:var(--ui-text);font-size:1.16rem;letter-spacing:-.03em}
.course-arrow{width:42px;height:42px;border-radius:13px;background:var(--brand-primary);color:#fff!important;display:grid;place-items:center;text-decoration:none;transition:transform .16s ease,filter .16s ease}
.course-arrow:hover{transform:translateX(2px);filter:brightness(1.08)}

.empty-state-v2{text-align:center;padding:44px 24px;background:#fff;border:1px dashed var(--ui-line-strong);border-radius:22px}
.empty-state-v2>i{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 18px;border-radius:18px;background:color-mix(in srgb,var(--brand-primary) 6%,#fff);color:var(--brand-primary);font-size:1.35rem}
.empty-state-v2 h3{font-size:1.18rem;font-weight:750;margin-bottom:.45rem}
.empty-state-v2 p{color:var(--ui-text-2);margin-bottom:1.15rem}

.how-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;padding:48px;margin-bottom:74px;border:1px solid var(--ui-line);border-radius:30px;background:linear-gradient(140deg,#fff,#f7f9fc);box-shadow:var(--ui-shadow-sm)}
.how-content h2{font-size:2.35rem;font-weight:800;margin:.65rem 0 .8rem}
.how-content p{color:var(--ui-text-2);margin:0}
.how-steps{display:grid;gap:0}
.how-step{display:grid;grid-template-columns:50px 1fr;gap:16px;position:relative;padding:0 0 24px}
.how-step:last-child{padding-bottom:0}
.how-step:before{content:"";position:absolute;left:24px;top:42px;bottom:5px;width:1px;background:var(--ui-line)}
.how-step:last-child:before{display:none}
.how-step>span{width:48px;height:48px;border-radius:15px;background:var(--brand-primary);color:#fff;display:grid;place-items:center;font-size:.72rem;font-weight:800;box-shadow:0 8px 20px color-mix(in srgb,var(--brand-primary) 20%,transparent);z-index:1}
.how-step strong{display:block;color:var(--ui-text);font-size:.96rem;margin:2px 0 3px}
.how-step p{color:var(--ui-text-2);font-size:.84rem;margin:0}

.home-final-cta{display:flex;justify-content:space-between;align-items:center;gap:40px;position:relative;overflow:hidden;padding:44px 48px;border-radius:30px;color:#fff;background:linear-gradient(125deg,var(--brand-primary),var(--brand-primary-2));box-shadow:var(--ui-shadow-lg)}
.home-final-cta:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:-90px;top:-190px;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 70%)}
.home-final-cta>div{position:relative;z-index:1}
.home-final-cta h2{color:#fff!important;font-size:2.1rem;font-weight:800;max-width:650px;margin:.6rem 0 .65rem}
.home-final-cta p{color:rgba(255,255,255,.72);max-width:680px;margin:0}
.light-eyebrow{color:rgba(255,255,255,.72)!important}
.home-final-actions{display:flex;gap:.7rem;flex:0 0 auto}

.site-footer{padding:58px 0 22px!important;color:rgba(255,255,255,.72)!important;background:linear-gradient(125deg,color-mix(in srgb,var(--brand-primary) 92%,#031120),color-mix(in srgb,var(--brand-primary-2) 92%,#061321))!important;border-top:0!important}
.footer-main-grid{display:grid;grid-template-columns:1.7fr .75fr 1fr;gap:54px;padding-bottom:40px}
.footer-logo img{max-height:40px;max-width:190px;width:auto;filter:brightness(0) invert(1);opacity:.98}
.footer-brand-block>p{max-width:520px;color:rgba(255,255,255,.66);font-size:.9rem;margin:20px 0}
.footer-trust-row{display:flex;flex-wrap:wrap;gap:.65rem}
.footer-trust-row span{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;padding:.43rem .65rem;border:1px solid rgba(255,255,255,.11);border-radius:999px;background:rgba(255,255,255,.045)}
.footer-title{color:#fff!important;font-size:.82rem!important;text-transform:uppercase;letter-spacing:.09em!important;font-weight:800!important;margin-bottom:1.1rem}
.footer-links{display:grid;gap:.68rem}
.footer-links a{color:rgba(255,255,255,.68)!important;text-decoration:none;font-size:.87rem}
.footer-links a:hover{color:#fff!important}
.footer-support-card{display:grid;gap:.43rem;padding:16px;border:1px solid rgba(255,255,255,.10);border-radius:16px;background:rgba(255,255,255,.045)}
.footer-support-card span{font-size:.72rem;color:rgba(255,255,255,.45)}
.footer-support-card a{font-size:.87rem;font-weight:700;color:#fff!important;word-break:break-word}
.footer-support-card small{font-size:.72rem;color:rgba(255,255,255,.48)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);font-size:.72rem;color:rgba(255,255,255,.48)}

/* legacy public components receive the same visual language */
.public-body .hero,.public-body .course-hero-card,.public-body .course-page-hero,.public-body .status-hero-card{
  border-radius:28px!important;box-shadow:var(--ui-shadow-md)!important;
}
.public-body .panel,.public-body .form-panel,.public-body .metric-card,.public-body .card-elevated,.public-body .checkout-summary-card,.public-body .checkout-method-card,.public-body .checkout-help-card,.public-body .certificate-card,.public-body .validation-shell{
  border:1px solid var(--ui-line)!important;border-radius:22px!important;box-shadow:var(--ui-shadow-sm)!important;background:#fff!important;
}
.public-body .login-box.panel{
  position:relative;max-width:500px!important;margin:24px auto!important;padding:34px!important;border-radius:24px!important;box-shadow:var(--ui-shadow-md)!important;
}
.public-body .login-box.panel:before{content:"";display:block;width:44px;height:5px;border-radius:999px;background:linear-gradient(90deg,var(--brand-primary),var(--brand-accent));margin-bottom:24px}
.public-body .auth-links{font-size:.82rem;color:var(--ui-text-3)}
.public-body .auth-links a{font-weight:650;text-decoration:none}
.public-body .section-title{align-items:center}
.public-body .course-card img{height:205px}
.public-body .payment-option{border-radius:16px!important;border-color:var(--ui-line)!important}
.public-body .payment-option.active{border-color:color-mix(in srgb,var(--brand-primary) 38%,var(--ui-line))!important;background:color-mix(in srgb,var(--brand-primary) 4%,#fff)!important}

/* =========================================================
   ADMIN / STUDENT APP SHELL
   ========================================================= */
.admin-body,.student-body{background:var(--ui-bg)!important}
.ui-v2 .admin-shell{display:flex!important;min-height:100vh;background:var(--ui-bg)}
.ui-v2 .admin-sidebar{
  width:268px!important;
  height:100vh!important;
  position:fixed!important;
  inset:0 auto 0 0!important;
  z-index:1040;
  display:flex!important;
  flex-direction:column!important;
  padding:0!important;
  border-right:1px solid rgba(255,255,255,.08);
  box-shadow:16px 0 45px rgba(9,27,51,.14)!important;
  overflow:hidden;
}
.ui-v2 .admin-sidebar:after{content:"";position:absolute;inset:auto -90px -120px auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.10),transparent 70%);pointer-events:none}
.ui-v2 .brand-slot{
  display:block!important;
  min-height:0!important;
  padding:26px 22px 18px!important;
  border-bottom:0!important;
  background:transparent!important;
}
.ui-v2 .brand-link{display:flex!important;align-items:center;min-height:42px;text-decoration:none}
.ui-v2 .brand-link img{display:block!important;max-height:42px!important;max-width:176px!important;width:auto!important;object-fit:contain!important}
.ui-v2 .sidebar-product-label{display:block;margin-top:12px;color:rgba(255,255,255,.44);font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.11em}
.ui-v2 .sidebar-user-wrap{padding:8px 15px 18px}
.ui-v2 .sidebar-user-card{display:flex;align-items:center;gap:11px;padding:12px;border:1px solid rgba(255,255,255,.10);border-radius:16px;background:rgba(255,255,255,.06);backdrop-filter:blur(10px)}
.ui-v2 .sidebar-avatar{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;background:var(--brand-accent);color:#1a2230;font-size:.88rem;font-weight:800;box-shadow:0 7px 18px rgba(0,0,0,.14)}
.ui-v2 .sidebar-user-meta{min-width:0;display:flex;flex-direction:column}
.ui-v2 .sidebar-user-meta span{font-size:.62rem;color:rgba(255,255,255,.43);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.ui-v2 .sidebar-user-meta strong{color:#fff;font-size:.81rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:1px 0}
.ui-v2 .sidebar-user-meta small{color:rgba(255,255,255,.49);font-size:.67rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ui-v2 .sidebar-nav-label{padding:0 24px 8px;color:rgba(255,255,255,.35);font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.ui-v2 .admin-sidebar .nav{
  display:flex!important;flex-direction:column!important;flex:1!important;
  min-height:0!important;overflow:auto;
  gap:3px!important;padding:0 12px 12px!important;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.14) transparent;
}
.ui-v2 .admin-sidebar .nav-link{
  min-height:45px!important;
  display:flex!important;align-items:center!important;gap:11px!important;
  position:relative;
  padding:.7rem .78rem!important;
  border:1px solid transparent!important;
  border-radius:12px!important;
  color:rgba(255,255,255,.68)!important;
  background:transparent!important;
  font-size:.84rem!important;font-weight:650!important;
  transform:none!important;
}
.ui-v2 .admin-sidebar .nav-link>i:first-child{width:22px;text-align:center;font-size:.98rem;color:rgba(255,255,255,.58);transition:color .15s ease}
.ui-v2 .admin-sidebar .nav-link>span{flex:1}
.ui-v2 .admin-sidebar .nav-link .nav-chevron{font-size:.62rem;color:rgba(255,255,255,.54);width:auto}
.ui-v2 .admin-sidebar .nav-link:hover{color:#fff!important;background:rgba(255,255,255,.07)!important;border-color:rgba(255,255,255,.06)!important}
.ui-v2 .admin-sidebar .nav-link:hover>i:first-child{color:#fff}
.ui-v2 .admin-sidebar .nav-link.active{
  color:#fff!important;
  background:rgba(255,255,255,.12)!important;
  border-color:rgba(255,255,255,.10)!important;
  box-shadow:none!important;
}
.ui-v2 .admin-sidebar .nav-link.active:before{content:"";position:absolute;left:-12px;top:11px;bottom:11px;width:3px;border-radius:0 6px 6px 0;background:var(--brand-accent)}
.ui-v2 .admin-sidebar .nav-link.active>i:first-child{color:var(--brand-accent)}
.ui-v2 .sidebar-footer{padding:10px 12px 16px;border-top:1px solid rgba(255,255,255,.07)}
.ui-v2 .sidebar-footer .nav-logout{margin:0!important;border:1px solid rgba(255,255,255,.08)!important;background:rgba(255,255,255,.045)!important}

.ui-v2 .admin-content{margin-left:268px!important;width:calc(100% - 268px)!important;min-width:0!important;display:flex;flex-direction:column;min-height:100vh}
.ui-v2 .admin-topbar{
  position:sticky!important;top:0!important;z-index:1025!important;
  min-height:78px!important;
  display:flex!important;align-items:center!important;justify-content:space-between!important;gap:18px!important;
  padding:13px 26px!important;
  background:rgba(255,255,255,.90)!important;
  backdrop-filter:blur(18px) saturate(145%);
  border-bottom:1px solid rgba(221,229,239,.86)!important;
  box-shadow:0 7px 28px rgba(18,37,63,.045)!important;
}
.ui-v2 .topbar-main{display:flex;align-items:center;gap:14px;min-width:0}
.ui-v2 .topbar-heading{min-width:0}
.ui-v2 .topbar-kicker{display:flex;align-items:center;gap:.35rem;color:var(--ui-text-3);font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;margin-bottom:3px}
.ui-v2 .topbar-kicker i{font-size:.55rem}
.ui-v2 .admin-topbar h1{margin:0!important;color:var(--ui-text)!important;font-size:1.42rem!important;line-height:1.12!important;font-weight:780!important;letter-spacing:-.035em!important}
.ui-v2 .topbar-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ui-v2 .topbar-link{display:flex;align-items:center;gap:.42rem;min-height:42px;padding:.6rem .75rem;color:var(--ui-text-2)!important;border:1px solid var(--ui-line);border-radius:12px;background:#fff;text-decoration:none;font-size:.78rem;font-weight:700;box-shadow:var(--ui-shadow-xs)}
.ui-v2 .topbar-link:hover{color:var(--brand-primary)!important;border-color:color-mix(in srgb,var(--brand-primary) 24%,var(--ui-line))}
.ui-v2 .topbar-user-chip{display:flex;align-items:center;gap:9px;padding:5px 9px 5px 5px;border:1px solid var(--ui-line);border-radius:13px;background:#fff;box-shadow:var(--ui-shadow-xs)}
.ui-v2 .topbar-user-avatar{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand-primary) 8%,#fff);color:var(--brand-primary);font-size:.76rem;font-weight:800}
.ui-v2 .topbar-user-copy{display:flex;flex-direction:column;min-width:0;max-width:170px}
.ui-v2 .topbar-user-copy small{font-size:.58rem;color:var(--ui-text-3)}
.ui-v2 .topbar-user-copy strong{font-size:.75rem;color:var(--ui-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ui-v2 .mobile-menu-toggle{display:none;position:static!important;margin:0!important;width:42px;height:42px;border:1px solid var(--ui-line)!important;border-radius:12px!important;background:#fff!important;box-shadow:var(--ui-shadow-xs)!important}
.ui-v2 .mobile-menu-toggle span{width:17px!important;height:2px!important;background:var(--ui-text)!important;border-radius:999px}

.ui-v2 .admin-page-container{width:100%;max-width:1600px;margin:0 auto;padding:26px!important;flex:1}
.ui-v2 .panel-footer-note{display:flex;justify-content:center;gap:.45rem;padding:8px 24px 20px;color:var(--ui-text-3);font-size:.66rem}

/* ----- common panel styling ----- */
.admin-body.ui-v2 .panel,.student-body.ui-v2 .panel,
.admin-body.ui-v2 .form-panel,.student-body.ui-v2 .form-panel,
.admin-body.ui-v2 .admin-form-card,.student-body.ui-v2 .admin-form-card,
.admin-body.ui-v2 .premium-table-card,.student-body.ui-v2 .premium-table-card,
.admin-body.ui-v2 .settings-block-card,.student-body.ui-v2 .settings-block-card,
.admin-body.ui-v2 .surface-card,.student-body.ui-v2 .surface-card,
.admin-body.ui-v2 .profile-form-card,.student-body.ui-v2 .profile-form-card,
.admin-body.ui-v2 .profile-security-card,.student-body.ui-v2 .profile-security-card{
  background:#fff!important;
  border:1px solid var(--ui-line)!important;
  border-radius:20px!important;
  box-shadow:var(--ui-shadow-sm)!important;
}
.admin-body.ui-v2 .panel,.student-body.ui-v2 .panel{padding:22px!important}
.admin-body.ui-v2 .admin-form-card,.student-body.ui-v2 .admin-form-card{padding:22px!important}
.ui-v2 .admin-page-head,.ui-v2 .student-page-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:22px}
.ui-v2 .admin-page-head h2,.ui-v2 .student-page-head h2{font-size:1.55rem!important;line-height:1.18;font-weight:780;margin:.4rem 0 .35rem!important}
.ui-v2 .admin-page-head h3,.ui-v2 .student-page-head h3{font-weight:760!important}
.ui-v2 .admin-page-head p,.ui-v2 .student-page-head p{color:var(--ui-text-2)!important;max-width:800px;font-size:.88rem;line-height:1.6!important}
.ui-v2 .inline-kpis{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:12px!important}
.ui-v2 .inline-kpis .kpi{padding:15px 17px!important;background:#fff!important;border:1px solid var(--ui-line)!important;border-radius:15px!important;box-shadow:var(--ui-shadow-xs)!important}
.ui-v2 .inline-kpis .kpi span{font-size:.7rem!important;color:var(--ui-text-3)!important;text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.ui-v2 .inline-kpis .kpi strong{font-size:1.15rem!important;color:var(--ui-text)!important;margin-top:4px;line-height:1.3;overflow-wrap:anywhere}
.ui-v2 .form-grid-note{font-size:.8rem;color:var(--ui-text-2);line-height:1.55;padding:12px 14px;border:1px solid #dce8f3;border-radius:13px;background:#f7fbff}
.ui-v2 .muted-stack{display:flex;flex-direction:column;gap:2px}
.ui-v2 .muted-stack strong{font-size:.84rem;color:var(--ui-text);font-weight:700}
.ui-v2 .muted-stack small{font-size:.7rem;color:var(--ui-text-3)}

/* ----- tables ----- */
.ui-v2 .table-responsive{border-radius:15px!important;border:1px solid var(--ui-line);overflow:hidden!important;background:#fff}
.ui-v2 .table{margin:0!important;font-size:.83rem}
.ui-v2 .table thead th{
  color:#6e7c90!important;
  background:#f8fafc!important;
  border-bottom:1px solid var(--ui-line)!important;
  padding:.82rem .9rem!important;
  font-size:.64rem!important;font-weight:800!important;text-transform:uppercase;letter-spacing:.075em;
  white-space:nowrap;
}
.ui-v2 .table tbody td{padding:.88rem .9rem!important;border-color:#edf1f6!important;color:#425269!important;background:#fff!important}
.ui-v2 .table tbody tr:last-child td{border-bottom:0}
.ui-v2 .table tbody tr:hover td{background:#fbfcfe!important}
.ui-v2 .table tbody td strong{color:var(--ui-text)}
.ui-v2 .mobile-row-actions{gap:6px!important;justify-content:flex-end}
.ui-v2 .mobile-action-btn{min-height:34px!important;padding:.38rem .62rem!important;border-radius:9px!important;font-size:.7rem!important}

/* ----- dashboard admin ----- */
.dashboard-welcome,.student-welcome-v2{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  padding:31px 32px;border-radius:24px;
  color:#fff;
  background:linear-gradient(118deg,var(--brand-primary),var(--brand-primary-2));
  box-shadow:0 18px 42px color-mix(in srgb,var(--brand-primary) 18%,transparent);
}
.dashboard-welcome:after,.student-welcome-v2:after{content:"";position:absolute;width:270px;height:270px;right:-75px;top:-155px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 68%);pointer-events:none}
.dashboard-welcome-copy,.student-welcome-copy{position:relative;z-index:1;min-width:0}
.dashboard-label{display:inline-flex;align-items:center;gap:.42rem;color:rgba(255,255,255,.67);font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:10px}
.dashboard-label i{color:var(--brand-accent)}
.dashboard-welcome h2,.student-welcome-v2 h2{color:#fff!important;font-size:1.85rem;font-weight:800;margin:0 0 7px;letter-spacing:-.045em!important}
.dashboard-welcome p,.student-welcome-v2 p{color:rgba(255,255,255,.68);font-size:.88rem;margin:0;max-width:720px}
.dashboard-welcome-actions,.student-welcome-actions{position:relative;z-index:1;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

.dashboard-metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.dashboard-metric-card{display:flex;align-items:center;gap:14px;padding:18px;background:#fff;border:1px solid var(--ui-line);border-radius:18px;box-shadow:var(--ui-shadow-sm)}
.dashboard-metric-card .metric-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:0 0 auto;background:color-mix(in srgb,var(--brand-primary) 6%,#fff);color:var(--brand-primary);font-size:1.04rem}
.dashboard-metric-card>div{display:flex;min-width:0;flex-direction:column}
.dashboard-metric-card small{color:var(--ui-text-3);font-size:.68rem;font-weight:650}
.dashboard-metric-card strong{color:var(--ui-text);font-size:1.35rem;line-height:1.25;margin:2px 0;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.dashboard-metric-card>div>span{color:var(--ui-text-3);font-size:.65rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.dashboard-quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.quick-card-v2{display:flex;align-items:center;gap:11px;padding:13px 14px;background:#fff;border:1px solid var(--ui-line);border-radius:16px;text-decoration:none!important;box-shadow:var(--ui-shadow-xs);transition:.16s ease}
.quick-card-v2:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--brand-primary) 20%,var(--ui-line));box-shadow:var(--ui-shadow-sm)}
.quick-card-v2>span{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand-primary) 6%,#fff);color:var(--brand-primary);flex:0 0 auto}
.quick-card-v2>div{display:flex;flex-direction:column;min-width:0;flex:1}
.quick-card-v2 strong{color:var(--ui-text);font-size:.8rem}
.quick-card-v2 small{color:var(--ui-text-3);font-size:.65rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.quick-card-v2>i{color:#a2adbc;font-size:.75rem}
.dashboard-panel{min-height:100%}
.dashboard-panel-head{display:flex;justify-content:space-between;align-items:start;gap:16px;margin-bottom:18px}
.dashboard-panel-head h3{font-size:1.08rem;font-weight:780;margin:.32rem 0 .2rem}
.dashboard-panel-head p{font-size:.76rem;color:var(--ui-text-3);margin:0}
.dashboard-panel-head .head-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--brand-primary);background:color-mix(in srgb,var(--brand-primary) 6%,#fff);border:1px solid color-mix(in srgb,var(--brand-primary) 10%,var(--ui-line))}
.small-action-link{display:inline-flex;align-items:center;gap:.35rem;color:var(--brand-primary)!important;font-size:.72rem;font-weight:700;text-decoration:none;white-space:nowrap;padding-top:3px}
.course-performance-list{display:grid;gap:5px}
.course-performance-item{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 7px;border-bottom:1px solid #eef2f6}
.course-performance-item:last-child{border-bottom:0}
.performance-rank{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#f5f7fa;color:#7b899c;font-size:.68rem;font-weight:800}
.performance-main{display:flex;flex-direction:column;min-width:0}
.performance-main strong{font-size:.78rem;color:var(--ui-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.performance-main small{font-size:.65rem;color:var(--ui-text-3)}
.performance-value{display:flex;flex-direction:column;align-items:end;color:var(--ui-text);font-size:.88rem;font-weight:800}
.performance-value small{color:var(--ui-text-3);font-size:.57rem;font-weight:600}
.empty-inline{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:24px;color:var(--ui-text-3);font-size:.78rem}
.dashboard-table-wrap{border:0!important;border-radius:0!important;margin:0 -4px}
.table-course-title{display:block;max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ----- student dashboard ----- */
.student-welcome-v2{padding:30px 32px}
.student-welcome-actions{justify-content:flex-start;margin-top:18px}
.student-progress-ring{--progress:0;position:relative;z-index:1;width:138px;height:138px;border-radius:50%;flex:0 0 auto;background:conic-gradient(var(--brand-accent) calc(var(--progress) * 1%),rgba(255,255,255,.16) 0);display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.10)}
.student-progress-ring:before{content:"";position:absolute;width:108px;height:108px;border-radius:50%;background:color-mix(in srgb,var(--brand-primary-2) 78%,var(--brand-primary));box-shadow:inset 0 0 0 1px rgba(255,255,255,.10)}
.progress-ring-inner{position:relative;z-index:1;display:flex;flex-direction:column;text-align:center}
.progress-ring-inner strong{color:#fff;font-size:1.55rem;line-height:1;font-weight:800}
.progress-ring-inner span{color:rgba(255,255,255,.58);font-size:.58rem;margin-top:5px}
.student-stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.student-stat-card{display:flex;align-items:center;gap:13px;padding:18px;background:#fff;border:1px solid var(--ui-line);border-radius:18px;box-shadow:var(--ui-shadow-sm)}
.student-stat-card>span{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:var(--brand-primary);background:color-mix(in srgb,var(--brand-primary) 6%,#fff);font-size:1rem}
.student-stat-card>div{display:flex;flex-direction:column}
.student-stat-card small{font-size:.68rem;color:var(--ui-text-3)}
.student-stat-card strong{font-size:1.3rem;color:var(--ui-text);font-weight:800;letter-spacing:-.035em}
.content-section-head{display:flex;align-items:end;justify-content:space-between;gap:18px}
.content-section-head h2{font-size:1.5rem;font-weight:800;margin:.32rem 0 .3rem}
.content-section-head p{color:var(--ui-text-2);font-size:.83rem;margin:0}
.student-course-card-v2{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--ui-line);border-radius:21px;box-shadow:var(--ui-shadow-sm);transition:.18s ease}
.student-course-card-v2:hover{transform:translateY(-3px);box-shadow:var(--ui-shadow-md)}
.student-course-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ui-surface-muted)}
.student-course-cover img{width:100%;height:100%;object-fit:cover}
.student-course-cover>span{position:absolute;right:12px;top:12px;padding:.37rem .55rem;border-radius:999px;background:rgba(16,29,49,.80);color:#fff;font-size:.66rem;font-weight:700;backdrop-filter:blur(5px)}
.student-course-body{display:flex;flex-direction:column;flex:1;padding:19px}
.student-course-status{display:flex;justify-content:space-between;align-items:center;color:var(--brand-primary);font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;margin-bottom:.6rem}
.student-course-status i{font-size:.9rem;color:var(--ui-success)}
.student-course-body h3{font-size:1rem;font-weight:760;line-height:1.38;margin-bottom:.55rem}
.student-course-body>p{color:var(--ui-text-2);font-size:.8rem;line-height:1.58;margin-bottom:1.15rem;flex:1}
.student-progress-line{margin-bottom:14px}
.student-progress-meta{display:flex;justify-content:space-between;align-items:center;font-size:.67rem;color:var(--ui-text-3);margin-bottom:6px}
.student-progress-meta strong{color:var(--ui-text);font-size:.7rem}
.student-progress-line .progress{height:7px!important;background:#ebf0f5!important}
.student-progress-line .progress-bar{background:linear-gradient(90deg,var(--brand-primary),var(--brand-primary-2))!important;border-radius:999px}
.student-course-actions{display:flex;gap:8px}
.student-course-actions .btn-brand{flex:1}

/* ----- details / lessons / settings / profile legacy ----- */
.ui-v2 .profile-mini-card,.ui-v2 .profile-form-card,.ui-v2 .profile-security-card{border-radius:20px!important}
.ui-v2 .settings-block-card{margin-bottom:18px}
.ui-v2 .settings-block-card h2,.ui-v2 .settings-block-card h3{font-weight:760}
.ui-v2 .student-list-group .list-group-item{border-radius:12px!important;border:1px solid var(--ui-line)!important;margin-bottom:7px!important;padding:.76rem .85rem!important;background:#fff!important;color:var(--ui-text-2)!important;font-size:.8rem;font-weight:650!important}
.ui-v2 .student-list-group .list-group-item.active{color:#fff!important;background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-2))!important;border-color:transparent!important;box-shadow:0 10px 24px color-mix(in srgb,var(--brand-primary) 18%,transparent)!important}
.ui-v2 .lesson-content{font-size:.93rem!important;line-height:1.78!important;color:#425269!important}
.ui-v2 .video-wrap iframe,.ui-v2 .video-wrap video{border-radius:17px!important;box-shadow:var(--ui-shadow-sm)!important}
.ui-v2 .status-badge-pill{border-radius:999px!important}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1199.98px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .dashboard-metrics-grid{grid-template-columns:repeat(2,1fr)}
  .dashboard-quick-grid{grid-template-columns:repeat(2,1fr)}
  .footer-main-grid{grid-template-columns:1.3fr .7fr 1fr;gap:34px}
}

@media (max-width:991.98px){
  .public-body .site-content{padding-top:18px}
  .site-navbar.navbar{min-height:68px}
  .site-navbar .navbar-collapse{padding:12px 0 5px;border-top:1px solid var(--ui-line);margin-top:10px}
  .site-navbar .navbar-nav{align-items:stretch!important}
  .site-navbar .nav-login-btn{margin:5px 0 0;width:100%}
  .home-hero{padding:46px 32px;border-radius:28px}
  .home-hero h1{font-size:3rem}
  .hero-dashboard-preview{max-width:610px}
  .trust-strip{grid-template-columns:1fr;margin-bottom:62px}
  .trust-strip>div{border-right:0;border-bottom:1px solid var(--ui-line)}
  .trust-strip>div:last-child{border-bottom:0}
  .how-section{grid-template-columns:1fr;gap:32px;padding:34px}
  .home-final-cta{flex-direction:column;align-items:flex-start;padding:36px}
  .home-final-actions{width:100%}
  .footer-main-grid{grid-template-columns:1fr 1fr}
  .footer-brand-block{grid-column:1/-1}

  .ui-v2 .admin-sidebar{
    position:fixed!important;left:-286px!important;top:0!important;bottom:0!important;
    width:274px!important;height:100vh!important;
    transition:left .2s ease!important;
    box-shadow:22px 0 55px rgba(9,27,51,.24)!important;
  }
  .ui-v2 .admin-shell.sidebar-open .admin-sidebar{left:0!important}
  .ui-v2 .admin-content{margin-left:0!important;width:100%!important}
  .ui-v2 .admin-topbar{min-height:70px!important;padding:10px 15px!important}
  .ui-v2 .mobile-menu-toggle{display:inline-flex!important;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:0 0 auto}
  .ui-v2 .topbar-link span{display:none}
  .ui-v2 .topbar-link{width:42px;padding:0;justify-content:center}
  .ui-v2 .topbar-user-copy{display:none}
  .ui-v2 .topbar-user-chip{padding:4px}
  .ui-v2 .topbar-user-avatar{width:34px;height:34px}
  .ui-v2 .admin-page-container{padding:18px!important}
  .ui-v2 .sidebar-backdrop{position:fixed!important;inset:0!important;z-index:1035!important;background:rgba(7,18,34,.50)!important;backdrop-filter:blur(3px);display:none!important;border:0}
  .ui-v2 .admin-shell.sidebar-open .sidebar-backdrop{display:block!important}
  .dashboard-welcome,.student-welcome-v2{padding:27px;align-items:flex-start}
  .dashboard-welcome{flex-direction:column}
  .dashboard-welcome-actions{justify-content:flex-start}
}

@media (max-width:767.98px){
  .public-body .site-content{padding-left:15px;padding-right:15px;padding-bottom:52px}
  .home-hero{padding:34px 22px;margin-left:-2px;margin-right:-2px;border-radius:24px}
  .home-hero h1{font-size:2.4rem;line-height:1.02}
  .home-hero .hero-lead{font-size:.95rem}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .hero-trust-row{display:grid;gap:.55rem}
  .preview-main-card{padding:20px}
  .preview-mini-grid{grid-template-columns:1fr}
  .preview-mini-grid>div{display:grid;grid-template-columns:28px 1fr;column-gap:8px;align-items:center}
  .preview-mini-grid i{grid-row:1/3;margin:0}
  .feature-section,.catalog-section{margin-bottom:62px}
  .feature-grid{grid-template-columns:1fr}
  .section-heading h2{font-size:2rem}
  .section-heading-row{align-items:flex-start;flex-direction:column}
  .how-section{padding:26px 20px;border-radius:24px}
  .how-content h2{font-size:1.85rem}
  .home-final-cta{padding:30px 22px;border-radius:24px}
  .home-final-cta h2{font-size:1.75rem}
  .home-final-actions{display:grid;grid-template-columns:1fr}
  .home-final-actions .btn{width:100%}
  .footer-main-grid{grid-template-columns:1fr;gap:32px}
  .footer-brand-block{grid-column:auto}
  .footer-bottom{flex-direction:column;gap:6px}

  .ui-v2 .admin-topbar h1{font-size:1.18rem!important}
  .ui-v2 .topbar-kicker{font-size:.56rem}
  .ui-v2 .admin-page-container{padding:14px!important}
  .ui-v2 .panel,.ui-v2 .admin-form-card{padding:17px!important;border-radius:17px!important}
  .ui-v2 .admin-page-head,.ui-v2 .student-page-head,.content-section-head{align-items:flex-start;flex-direction:column}
  .ui-v2 .admin-page-head h2,.ui-v2 .student-page-head h2,.content-section-head h2{font-size:1.35rem!important}
  .ui-v2 .inline-kpis{grid-template-columns:1fr!important}
  .dashboard-metrics-grid,.dashboard-quick-grid,.student-stats-grid{grid-template-columns:1fr}
  .dashboard-welcome,.student-welcome-v2{padding:23px;border-radius:20px}
  .dashboard-welcome h2,.student-welcome-v2 h2{font-size:1.55rem}
  .dashboard-welcome-actions,.student-welcome-actions{width:100%;display:grid;grid-template-columns:1fr}
  .dashboard-welcome-actions .btn,.student-welcome-actions .btn{width:100%}
  .student-welcome-v2{flex-direction:column}
  .student-progress-ring{width:112px;height:112px;align-self:center}
  .student-progress-ring:before{width:86px;height:86px}
  .progress-ring-inner strong{font-size:1.3rem}
  .course-performance-item{grid-template-columns:30px minmax(0,1fr) auto}
  .panel-footer-note{display:none!important}

  .ui-v2 .mobile-stack-table thead{display:none!important}
  .ui-v2 .mobile-stack-table,.ui-v2 .mobile-stack-table tbody,.ui-v2 .mobile-stack-table tr,.ui-v2 .mobile-stack-table td{display:block!important;width:100%!important}
  .ui-v2 .mobile-stack-table tr{padding:11px 13px!important;border-bottom:1px solid var(--ui-line)!important;background:#fff}
  .ui-v2 .mobile-stack-table tr:last-child{border-bottom:0!important}
  .ui-v2 .mobile-stack-table td{display:flex!important;justify-content:space-between!important;align-items:flex-start!important;gap:16px!important;padding:7px 0!important;border:0!important;text-align:right!important;background:transparent!important}
  .ui-v2 .mobile-stack-table td:before{content:attr(data-label);font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--ui-text-3);text-align:left;flex:0 0 34%}
  .ui-v2 .mobile-stack-table td[colspan]:before{display:none}
  .ui-v2 .mobile-actions-cell{align-items:center!important}
  .ui-v2 .mobile-row-actions{justify-content:flex-end!important;flex-wrap:wrap}
  .table-course-title{max-width:180px}
}

@media (max-width:420px){
  .home-hero h1{font-size:2.08rem}
  .trust-strip>div{padding:17px}
  .site-navbar .navbar-brand img{max-width:145px}
  .ui-v2 .topbar-actions{gap:5px}
  .ui-v2 .topbar-link{display:none}
  .ui-v2 .admin-topbar{padding:9px 11px!important}
  .ui-v2 .admin-page-container{padding:11px!important}
  .dashboard-metric-card{padding:15px}
}