:root{
  --navy:#13255e;
  --blue:#315ee7;
  --blue-2:#5d7df0;
  --pink:#e84f9a;
  --pink-2:#f178b2;
  --ink:#18213d;
  --muted:#6c7592;
  --bg:#f5f7fc;
  --card:#ffffff;
  --line:#e2e7f2;
  --soft-blue:#eef3ff;
  --soft-pink:#fff0f7;
  --green:#2f9d69;
  --soft-green:#eefaf4;
  --red:#c84b5a;
  --soft-red:#fff1f3;
  --shadow:0 16px 48px rgba(26,47,105,.10);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}
button,a{ -webkit-tap-highlight-color:transparent }
a{color:inherit}
.hidden{display:none!important}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.publicShell{min-height:100vh;background:
  radial-gradient(circle at 8% 0%,rgba(49,94,231,.11),transparent 28%),
  radial-gradient(circle at 92% 10%,rgba(232,79,154,.11),transparent 28%),
  var(--bg)}
.publicNav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,231,242,.85)}
.publicNavInner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--navy);letter-spacing:-.02em;cursor:pointer}
.brandMark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--pink));display:grid;place-items:center;color:#fff;box-shadow:0 9px 24px rgba(49,94,231,.24);font-size:18px}
.brandText small{display:block;color:var(--muted);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.publicLinks{display:flex;align-items:center;gap:24px;color:#4e5773;font-size:14px;font-weight:750}
.publicLinks a{text-decoration:none;cursor:pointer}
.navActions{display:flex;align-items:center;gap:10px}
.btn{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:12px;min-height:44px;padding:10px 16px;font-weight:850;cursor:pointer;transition:.18s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(31,49,98,.08)}
.btn.primary{border-color:transparent;background:linear-gradient(135deg,var(--blue),#254ccb);color:#fff}
.btn.pink{border-color:transparent;background:linear-gradient(135deg,var(--pink),#cf397f);color:#fff}
.btn.soft{background:var(--soft-blue);border-color:#dbe4ff}
.btn.danger{background:var(--soft-red);border-color:#ffd7de;color:#a53343}
.btn.full{width:100%}
.hero{padding:84px 0 62px}
.heroGrid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(350px,.85fr);gap:52px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:900;color:var(--blue);text-transform:uppercase;letter-spacing:.06em}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:.98;letter-spacing:-.055em;margin:20px 0 22px;color:var(--navy);max-width:780px}
.hero h1 span{background:linear-gradient(90deg,var(--blue),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;line-height:1.7;color:var(--muted);max-width:690px;margin:0}
.heroActions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.heroTrust{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;color:#5e6886;font-weight:700;font-size:13px}
.heroTrust span{display:flex;align-items:center;gap:7px}
.heroCard{background:rgba(255,255,255,.94);border:1px solid #fff;border-radius:30px;box-shadow:var(--shadow);padding:24px;position:relative;overflow:hidden}
.heroCard:before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:5px;background:linear-gradient(90deg,var(--blue),var(--pink))}
.priceBox{padding:22px;border-radius:20px;background:linear-gradient(135deg,#f4f7ff,#fff3f8);border:1px solid #e8e8f5}
.priceRow{display:flex;align-items:flex-end;gap:7px;margin:8px 0}
.price{font-size:46px;line-height:1;font-weight:950;color:var(--navy);letter-spacing:-.05em}
.per{font-size:14px;color:var(--muted);font-weight:750;padding-bottom:5px}
.featureMini{display:grid;gap:11px;margin:19px 0 4px}
.featureMini div{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45;color:#47516d}
.check{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#eaf9f1;color:var(--green);font-size:12px;font-weight:900;flex:0 0 auto}
.section{padding:74px 0}
.sectionHead{text-align:center;max-width:760px;margin:0 auto 38px}
.sectionHead h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;color:var(--navy);margin:0 0 12px}
.sectionHead p{margin:0;color:var(--muted);line-height:1.7}
.serviceGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.serviceCard{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 30px rgba(28,45,92,.055);display:flex;flex-direction:column;min-height:300px}
.serviceIcon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;font-size:24px;background:linear-gradient(135deg,var(--soft-blue),var(--soft-pink));margin-bottom:18px}
.serviceCard h3{font-size:21px;color:var(--navy);margin:0 0 10px;letter-spacing:-.025em}
.serviceCard p{color:var(--muted);line-height:1.65;margin:0 0 18px;font-size:14px}
.serviceMeta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:8px;font-size:13px;font-weight:850;color:#4d5879}
.pricePill{color:var(--pink);white-space:nowrap}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}
.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.stepNo{width:34px;height:34px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:16px}
.step h4{margin:0 0 7px;color:var(--navy);font-size:17px}
.step p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.faq{max-width:860px;margin:0 auto;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;font-weight:850;color:var(--navy);padding:17px 0}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:0 0 18px;color:var(--muted);line-height:1.65;font-size:14px}
.publicFooter{padding:34px 0;border-top:1px solid var(--line);background:#fff}
.footerGrid{display:flex;justify-content:space-between;gap:24px;align-items:center;color:var(--muted);font-size:13px}
.footerLinks{display:flex;gap:18px;flex-wrap:wrap}
.footerLinks button{border:0;background:transparent;color:inherit;cursor:pointer;padding:0}

/* APP */
.appShell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100vh;background:var(--bg)}
.appSidebar{position:sticky;top:0;height:100vh;overflow:auto;background:linear-gradient(180deg,#10225d 0%,#183176 70%,#67275d 130%);color:#fff;padding:18px 14px 24px;z-index:45}
.appBrand{display:flex;gap:11px;align-items:center;padding:5px 7px 19px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.12)}
.appBrand .brandMark{width:38px;height:38px}
.appBrand strong{display:block;font-size:14px}
.appBrand small{display:block;color:rgba(255,255,255,.62);font-size:10px;margin-top:2px}
.navGroupLabel{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.48);font-weight:900;margin:19px 10px 8px}
.sideNav{display:grid;gap:5px}
.sideNav button{width:100%;border:0;background:transparent;color:rgba(255,255,255,.82);display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:11px;text-align:left;font-weight:750;cursor:pointer;font-size:13px}
.sideNav button:hover,.sideNav button.active{background:rgba(255,255,255,.11);color:#fff}
.sideNav .ico{width:25px;height:25px;border-radius:8px;background:rgba(255,255,255,.09);display:grid;place-items:center;font-size:13px;flex:0 0 auto}
.sideNav button.active .ico{background:linear-gradient(135deg,var(--blue-2),var(--pink-2))}
.sidebarFoot{margin-top:20px;padding:15px 10px 0;border-top:1px solid rgba(255,255,255,.12)}
.miniUser{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue-2),var(--pink-2));font-weight:900;color:#fff}
.miniUser strong{font-size:12px;display:block}
.miniUser span{font-size:10px;color:rgba(255,255,255,.55)}
.appMain{min-width:0}
.appTop{height:72px;position:sticky;top:0;z-index:35;background:rgba(255,255,255,.93);backdrop-filter:blur(13px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}
.topLeft{display:flex;align-items:center;gap:12px;min-width:0}
.menuBtn{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:#fff;cursor:pointer}
.pageTitle{font-size:18px;font-weight:900;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topActions{display:flex;align-items:center;gap:10px}
.statusPill{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;border-radius:999px;background:var(--soft-green);color:#267852;font-weight:850;font-size:11px}
.dot{width:8px;height:8px;border-radius:50%;background:#32a970}
.content{padding:28px;max-width:1400px;margin:0 auto}
.welcome{background:
 linear-gradient(115deg,rgba(49,94,231,.96),rgba(40,72,184,.94) 55%,rgba(232,79,154,.90)),
 #315ee7;color:#fff;border-radius:26px;padding:30px;box-shadow:0 18px 45px rgba(49,94,231,.22);position:relative;overflow:hidden}
.welcome:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;border:50px solid rgba(255,255,255,.09);right:-80px;top:-100px}
.welcome h1{font-size:32px;letter-spacing:-.035em;margin:0 0 9px}
.welcome p{margin:0;color:rgba(255,255,255,.82);line-height:1.6;max-width:680px}
.welcomeActions{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.welcome .btn{border-color:rgba(255,255,255,.2)}
.welcome .btn.white{background:#fff;color:var(--navy)}
.welcome .btn.ghost{background:rgba(255,255,255,.10);color:#fff}
.metricGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}
.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}
.metricLabel{font-size:11px;font-weight:850;color:var(--muted);text-transform:uppercase;letter-spacing:.055em}
.metricValue{font-size:27px;font-weight:950;color:var(--navy);letter-spacing:-.04em;margin-top:8px}
.metricSub{font-size:11px;color:var(--muted);margin-top:5px}
.dashboardGrid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);gap:18px}
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 8px 28px rgba(27,43,89,.045)}
.panelHead{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}
.panelHead h2,.panelHead h3{margin:0;color:var(--navy);letter-spacing:-.025em}
.panelHead h2{font-size:21px}.panelHead h3{font-size:17px}
.textBtn{border:0;background:transparent;color:var(--blue);font-weight:850;cursor:pointer;padding:4px;font-size:12px}
.quickGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.quickCard{border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;transition:.18s ease;background:#fff}
.quickCard:hover{border-color:#cfd9fb;box-shadow:0 10px 22px rgba(49,94,231,.08);transform:translateY(-1px)}
.quickCard .serviceIcon{width:42px;height:42px;border-radius:13px;font-size:19px;margin-bottom:12px}
.quickCard h4{margin:0 0 6px;color:var(--navy);font-size:15px}
.quickCard p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.bookingList{display:grid;gap:10px}
.bookingItem{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:14px;background:#fff}
.dateBadge{width:46px;border-radius:12px;background:var(--soft-blue);text-align:center;padding:7px 4px;color:var(--navy)}
.dateBadge strong{display:block;font-size:16px}.dateBadge span{font-size:9px;text-transform:uppercase;font-weight:900}
.bookingItem h4{margin:0 0 3px;font-size:13px;color:var(--navy)}
.bookingItem p{margin:0;font-size:11px;color:var(--muted)}
.priceSmall{font-size:12px;font-weight:900;color:var(--pink)}
.pageHead{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
.pageHead h1{font-size:30px;letter-spacing:-.035em;color:var(--navy);margin:0 0 5px}
.pageHead p{margin:0;color:var(--muted);font-size:14px}
.cardGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.productCard{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column}
.productTop{padding:20px;background:linear-gradient(135deg,#f2f6ff,#fff3f8);border-bottom:1px solid var(--line)}
.productTop .tag{display:inline-flex;padding:6px 9px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:10px;font-weight:900;color:var(--blue);text-transform:uppercase}
.productTop h3{font-size:21px;color:var(--navy);letter-spacing:-.025em;margin:13px 0 7px}
.productTop p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.productBody{padding:18px;display:flex;flex-direction:column;flex:1}
.productFacts{display:grid;gap:9px;font-size:12px;color:#56617e;margin-bottom:18px}
.productFacts div{display:flex;justify-content:space-between;gap:10px;padding-bottom:9px;border-bottom:1px dashed #e5e9f2}
.productFacts strong{color:var(--navy)}
.productFooter{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}
.bigPrice{font-size:23px;font-weight:950;color:var(--navy);letter-spacing:-.035em}
.bigPrice small{font-size:11px;color:var(--muted);font-weight:750}
.calendarList{display:grid;gap:12px}
.sessionCard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;grid-template-columns:72px 1fr auto;gap:16px;align-items:center}
.sessionDate{background:linear-gradient(135deg,var(--soft-blue),var(--soft-pink));border-radius:14px;text-align:center;padding:10px 7px}
.sessionDate strong{display:block;font-size:24px;color:var(--navy);line-height:1}
.sessionDate span{display:block;margin-top:4px;text-transform:uppercase;font-size:9px;font-weight:900;color:var(--muted)}
.sessionInfo h3{margin:0 0 5px;color:var(--navy);font-size:16px}
.sessionInfo p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.seats{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:11px;font-weight:850;color:#56617e}
.seatBar{width:85px;height:6px;background:#e8ecf5;border-radius:999px;overflow:hidden}
.seatBar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--pink));border-radius:inherit}
.sessionAction{text-align:right}
.sessionAction .priceSmall{display:block;margin-bottom:7px}
.formGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:11px;font-weight:900;color:#56617e;text-transform:uppercase;letter-spacing:.04em}
.field input,.field select,.field textarea{width:100%;border:1px solid #d7deeb;border-radius:11px;background:#fff;min-height:44px;padding:10px 12px;color:var(--ink);outline:none}
.field textarea{min-height:100px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#9eb1f1;box-shadow:0 0 0 3px rgba(49,94,231,.09)}
.notice{padding:13px 14px;border-radius:13px;background:var(--soft-blue);border:1px solid #dce5ff;color:#475474;font-size:12px;line-height:1.55}
.notice.pink{background:var(--soft-pink);border-color:#ffdcea}
.notice.green{background:var(--soft-green);border-color:#d2f0e0}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.emptyIcon{font-size:42px;margin-bottom:10px}
.tableWrap{overflow:auto;border:1px solid var(--line);border-radius:15px}
.table{width:100%;border-collapse:collapse;min-width:720px;background:#fff}
.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:12px}
.table th{background:#f8f9fd;color:#66708c;text-transform:uppercase;font-size:10px;letter-spacing:.04em}
.table td strong{color:var(--navy)}
.badge{display:inline-flex;padding:6px 8px;border-radius:999px;font-size:10px;font-weight:900}
.badge.green{background:var(--soft-green);color:#287a55}
.badge.blue{background:var(--soft-blue);color:#315ee7}
.badge.pink{background:var(--soft-pink);color:#b73876}
.subscriptionHero{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:24px;border-radius:20px;background:linear-gradient(135deg,#f0f4ff,#fff0f7);border:1px solid #e4e8f5}
.subscriptionHero h2{margin:0 0 6px;color:var(--navy);font-size:23px}
.subscriptionHero p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.accountGrid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px}
.divider{height:1px;background:var(--line);margin:18px 0}

/* AUTH + MODAL */
.modalBackdrop{position:fixed;inset:0;background:rgba(12,20,53,.60);backdrop-filter:blur(5px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modalBackdrop.open{display:flex}
.modal{width:min(540px,100%);max-height:min(760px,calc(100vh - 30px));overflow:auto;background:#fff;border-radius:24px;box-shadow:0 28px 90px rgba(12,20,53,.28);border:1px solid rgba(255,255,255,.7)}
.modalHead{padding:22px 22px 14px;display:flex;align-items:flex-start;justify-content:space-between;gap:15px}
.modalHead h2{margin:0;color:var(--navy);font-size:23px;letter-spacing:-.03em}
.modalHead p{margin:6px 0 0;color:var(--muted);font-size:12px;line-height:1.5}
.closeBtn{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:18px}
.modalBody{padding:0 22px 22px}
.authTabs{display:grid;grid-template-columns:1fr 1fr;background:#f3f5fa;border-radius:11px;padding:4px;margin-bottom:18px}
.authTabs button{border:0;background:transparent;border-radius:9px;min-height:38px;font-weight:850;color:var(--muted);cursor:pointer}
.authTabs button.active{background:#fff;color:var(--navy);box-shadow:0 3px 10px rgba(29,45,89,.08)}
.demoBox{padding:13px;border:1px dashed #bfcbea;border-radius:12px;background:#f8faff;margin-top:14px;font-size:12px;color:#56617e}
.demoBox strong{color:var(--navy)}
.paymentSummary{background:#f8f9fd;border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:16px}
.paymentRow{display:flex;justify-content:space-between;gap:12px;font-size:12px;padding:5px 0;color:#59647e}
.paymentRow.total{font-size:15px;font-weight:900;color:var(--navy);border-top:1px solid var(--line);margin-top:7px;padding-top:12px}
.toastWrap{position:fixed;right:20px;bottom:20px;z-index:150;display:grid;gap:8px;width:min(380px,calc(100% - 40px))}
.toast{background:#16265f;color:#fff;border-radius:13px;padding:13px 15px;box-shadow:0 14px 35px rgba(14,26,70,.24);font-size:12px;line-height:1.45;animation:toastIn .18s ease}
@keyframes toastIn{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

.legalPage{max-width:880px;margin:0 auto;padding:60px 0}
.legalPage h1{color:var(--navy);font-size:38px;letter-spacing:-.04em}
.legalPage h2{color:var(--navy);margin-top:30px}
.legalPage p,.legalPage li{color:var(--muted);line-height:1.75;font-size:14px}

/* RESPONSIVE */
@media(max-width:1050px){
  .heroGrid{grid-template-columns:1fr;gap:28px}
  .heroCard{max-width:680px}
  .serviceGrid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .metricGrid{grid-template-columns:1fr 1fr}
  .dashboardGrid,.accountGrid{grid-template-columns:1fr}
  .cardGrid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .publicLinks{display:none}
  .appShell{grid-template-columns:1fr}
  .appSidebar{position:fixed;left:0;top:0;width:min(310px,88vw);transform:translateX(-105%);transition:.22s ease;box-shadow:20px 0 50px rgba(10,20,56,.20)}
  .appSidebar.open{transform:translateX(0)}
  .menuBtn{display:block}
  .appTop{padding:0 18px}
  .content{padding:18px}
  .cardGrid{grid-template-columns:1fr}
  .sessionCard{grid-template-columns:64px 1fr}
  .sessionAction{grid-column:1/-1;display:flex;align-items:center;justify-content:flex-end;gap:12px}
  .sessionAction .priceSmall{margin:0}
  .formGrid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1180px)}
  .publicNavInner{height:68px}
  .brandText{display:none}
  .navActions .btn:first-child{display:none}
  .hero{padding:54px 0 40px}
  .hero h1{font-size:42px}
  .hero p{font-size:16px}
  .heroActions .btn{width:100%}
  .serviceGrid,.steps{grid-template-columns:1fr}
  .section{padding:52px 0}
  .footerGrid{align-items:flex-start;flex-direction:column}
  .appTop{height:64px;padding:0 12px}
  .pageTitle{font-size:15px}
  .statusPill{display:none}
  .content{padding:12px}
  .welcome{padding:22px;border-radius:20px}
  .welcome h1{font-size:25px}
  .metricGrid{grid-template-columns:1fr 1fr;gap:9px}
  .metric{padding:14px;border-radius:15px}
  .metricValue{font-size:22px}
  .quickGrid{grid-template-columns:1fr}
  .pageHead{align-items:flex-start;flex-direction:column}
  .pageHead h1{font-size:26px}
  .sessionCard{padding:13px;gap:11px}
  .modalBackdrop{padding:10px}
  .modal{border-radius:18px}
  .subscriptionHero{grid-template-columns:1fr}
}

/* Back to dashboard: visible for all viewports without changing course content */
.materialsBackBar{box-sizing:border-box;flex:0 0 auto;min-height:60px;padding:9px 20px;background:#fff;border-bottom:1px solid #e2e7f2;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 2px 10px rgba(19,37,94,.06);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.materialsBackLabel{color:#13255e;font-weight:900;letter-spacing:.03em;font-size:12px}
.materialsBackButton{cursor:pointer;min-height:42px;padding:10px 15px;border-radius:11px;border:1px solid #d9e2fa;color:#13255e;background:#eef3ff;font-size:13px;font-weight:850;white-space:nowrap}
.materialsBackButton:hover,.materialsBackButton:focus-visible{background:#e0e9ff;border-color:#9db4f3;outline-offset:2px}
@media(max-width:520px){.materialsBackBar{min-height:58px;padding:8px 12px;justify-content:center}.materialsBackLabel{display:none}.materialsBackButton{width:100%;max-width:360px;font-size:14px}}