:root{
  --navy:#061b36;
  --navy-2:#0b3158;
  --blue:#1769e0;
  --blue-2:#0f56c4;
  --gold:#d4a72c;
  --gold-light:#f8dc79;
  --paper:#f4f8fc;
  --paper-2:#eaf4fb;
  --white:#ffffff;
  --ink:#132238;
  --muted:#64748b;
  --line:#dbe6ef;
  --green:#12805c;
  --danger:#c83d4d;
  --shadow:0 18px 46px rgba(9,45,81,.11);
  --shadow-soft:0 9px 26px rgba(9,45,81,.08);
  --radius:24px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
  font-synthesis:none;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;background:linear-gradient(180deg,#f5fbff 0%,#f8fbfd 40%,#f1f6fb 100%);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{color:inherit}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.skip-link{position:fixed;left:12px;top:-80px;z-index:1000;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;box-shadow:var(--shadow)}
.skip-link:focus{top:12px}
.network-banner{position:fixed;inset:0 0 auto 0;z-index:999;background:#8b3e16;color:#fff;text-align:center;padding:9px 16px;font-weight:700;font-size:13px}
.network-banner:not([hidden])+.app-shell .app-header{margin-top:38px}
.app-shell{width:min(100%,1200px);margin:0 auto;min-height:100vh;padding-bottom:calc(94px + var(--safe-bottom))}
.app-header{position:sticky;top:0;z-index:100;min-height:88px;padding:calc(10px + var(--safe-top)) 20px 10px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:rgba(247,251,254,.91);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid rgba(219,230,239,.8)}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand img{width:52px;height:58px;object-fit:contain;filter:drop-shadow(0 5px 7px rgba(164,112,5,.16))}
.brand-copy{display:grid;line-height:1.1}
.brand-copy strong{font-size:23px;letter-spacing:-.6px;color:var(--navy)}
.brand-copy small{font-size:11px;font-weight:800;color:#8d6b16;text-transform:uppercase;letter-spacing:1.1px;margin-top:6px}
.header-actions{display:flex;align-items:center;gap:9px}
.icon-button,.avatar{width:44px;height:44px;border-radius:15px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;box-shadow:0 5px 15px rgba(8,42,75,.06);cursor:pointer}
.icon-button svg{width:21px;height:21px;color:var(--navy)}
.avatar{background:linear-gradient(145deg,var(--navy),#164b79);border-color:transparent;color:var(--gold-light);font-size:13px;font-weight:900;letter-spacing:.5px}
main{padding:24px 20px 10px}
.view{display:none;animation:viewIn .26s ease}
.view.active{display:block}
@keyframes viewIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.hero-card{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(180px,.55fr);gap:18px;align-items:center;min-height:330px;padding:42px;border-radius:32px;background:radial-gradient(circle at 88% 10%,rgba(255,223,116,.28),transparent 30%),linear-gradient(145deg,#061a34 0%,#0c355d 60%,#0f4771 100%);color:#fff;box-shadow:0 26px 60px rgba(6,27,54,.22)}
.hero-card:after{content:"";position:absolute;right:-60px;bottom:-90px;width:330px;height:330px;border:1px solid rgba(255,255,255,.09);border-radius:50%;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.018)}
.hero-copy{position:relative;z-index:2;max-width:680px}
.eyebrow,.section-kicker{display:block;text-transform:uppercase;letter-spacing:1.35px;font-size:11px;font-weight:900;color:#bd8412}
.hero-card .eyebrow{color:var(--gold-light)}
h1,h2,p{margin-top:0}
h1{font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-1.8px;margin-bottom:18px}
.hero-card p{font-size:17px;color:#dce9f4;max-width:650px;margin-bottom:25px}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:15px;border:1px solid transparent;font-weight:850;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.button:hover{transform:translateY(-1px)}
.button:focus-visible,.icon-button:focus-visible,.avatar:focus-visible,.course-card:focus-visible,.bookmark:focus-visible,.bottom-nav a:focus-visible,.filter-chip:focus-visible,.quick-action:focus-visible{outline:3px solid rgba(23,105,224,.28);outline-offset:3px}
.button.primary{background:linear-gradient(135deg,#f3ca52,#d8a320);color:#291d05;box-shadow:0 12px 27px rgba(215,162,30,.23)}
.button.secondary{background:#fff;color:var(--navy);border-color:#d7e3ec}
.hero-card .button.secondary{background:rgba(255,255,255,.11);color:#fff;border-color:rgba(255,255,255,.25);box-shadow:none}
.button.compact{min-height:42px;padding:0 15px;border-radius:13px;font-size:14px}
.button.full{width:100%}
.hero-logo{position:relative;z-index:2;width:min(100%,230px);justify-self:center;filter:drop-shadow(0 20px 25px rgba(0,0,0,.2));border-radius:20px}
.section-block{margin-top:35px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}
.section-heading h2,.study-card h2,.continue-card h2,.settings-card h2{font-size:24px;line-height:1.12;letter-spacing:-.55px;margin:4px 0 0;color:var(--navy)}
.section-heading>a,.text-button{border:0;background:transparent;color:var(--blue);font-size:14px;font-weight:850;cursor:pointer;padding:6px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.quick-action{background:#fff;border:1px solid var(--line);border-radius:21px;padding:18px;display:flex;align-items:center;gap:13px;min-height:93px;box-shadow:var(--shadow-soft);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.quick-action:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#c5d8e7}
.quick-icon{width:48px;height:48px;flex:0 0 48px;border-radius:16px;display:grid;place-items:center;background:#eaf4ff;color:var(--blue)}
.quick-icon svg{width:24px;height:24px}
.quick-action:nth-child(2) .quick-icon{background:#eaf8f3;color:#0d8260}
.quick-action:nth-child(3) .quick-icon{background:#fff5d8;color:#a76b00}
.quick-action:nth-child(4) .quick-icon{background:#f2ebff;color:#7044bd}
.quick-action span{display:grid;min-width:0}
.quick-action strong{font-size:15px;color:var(--navy)}
.quick-action small{font-size:12px;color:var(--muted);margin-top:2px}
.continue-card{margin-top:26px;background:linear-gradient(115deg,#fff 0%,#f5fbff 100%);border:1px solid #d6e6f1;border-radius:25px;padding:22px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:17px;box-shadow:var(--shadow-soft)}
.continue-icon{width:60px;height:60px;border-radius:19px;display:grid;place-items:center;background:linear-gradient(145deg,#0a2d51,#145c8f);color:var(--gold-light)}
.continue-icon svg{width:28px;height:28px;fill:currentColor;stroke:none;margin-left:3px}
.continue-copy span{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;font-weight:900;color:#8e6811}
.continue-copy h2{font-size:22px;margin:3px 0 4px}
.continue-copy p{margin:0;color:var(--muted);font-size:14px}
.study-card{margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:25px;padding:23px;box-shadow:var(--shadow-soft)}
.study-top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.progress-track{height:12px;border-radius:999px;background:#e8eff5;overflow:hidden;margin:19px 0 11px}
.progress-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1769e0,#2db3da);transition:width .35s ease}
.study-card>p{margin:0;color:var(--muted);font-size:14px}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.featured-grid{grid-template-columns:repeat(4,1fr)}
.course-card{position:relative;min-height:276px;border:1px solid var(--line);border-radius:25px;background:#fff;padding:21px;display:flex;flex-direction:column;box-shadow:var(--shadow-soft);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;cursor:pointer}
.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c8d9e6}
.course-card:before{content:"";position:absolute;right:-45px;top:-55px;width:155px;height:155px;border-radius:50%;background:var(--accent-soft,#e8f2ff)}
.course-top{position:relative;z-index:2;display:flex;align-items:start;justify-content:space-between;gap:10px}
.course-initials{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;background:var(--accent,#1769e0);color:#fff;font-weight:950;letter-spacing:.3px;box-shadow:0 10px 21px color-mix(in srgb,var(--accent,#1769e0) 22%,transparent)}
.bookmark{position:relative;z-index:3;width:40px;height:40px;border-radius:13px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.84);display:grid;place-items:center;cursor:pointer;color:#688093;box-shadow:0 5px 14px rgba(12,54,89,.07)}
.bookmark svg{width:19px;height:19px}
.bookmark.saved{color:#a56f00;background:#fff7dc;border-color:#f2d27a}
.bookmark.saved svg{fill:currentColor}
.course-badge{position:relative;z-index:2;display:inline-flex;align-self:flex-start;margin:20px 0 10px;padding:5px 9px;border-radius:999px;background:var(--accent-soft,#e8f2ff);color:var(--accent,#1769e0);font-size:10px;line-height:1;text-transform:uppercase;letter-spacing:.75px;font-weight:950}
.course-card h3{position:relative;z-index:2;font-size:20px;line-height:1.13;letter-spacing:-.45px;color:var(--navy);margin:0 0 9px}
.course-card p{position:relative;z-index:2;color:var(--muted);font-size:13px;line-height:1.53;margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.course-footer{position:relative;z-index:2;margin-top:auto;display:flex;align-items:center;justify-content:space-between;color:var(--accent,#1769e0);font-size:13px;font-weight:900}
.course-footer span:last-child{font-size:21px;line-height:1}
.accent-blue{--accent:#1769e0;--accent-soft:#e8f2ff}.accent-teal{--accent:#087f79;--accent-soft:#e6f7f5}.accent-green{--accent:#16815c;--accent-soft:#e6f7ef}.accent-purple{--accent:#7654c4;--accent-soft:#f0ebff}.accent-gold{--accent:#a96d00;--accent-soft:#fff4cf}.accent-orange{--accent:#c86621;--accent-soft:#fff0e5}.accent-rose{--accent:#bd4b69;--accent-soft:#fdebf0}.accent-navy{--accent:#183f72;--accent-soft:#e8eff8}.accent-cyan{--accent:#087da8;--accent-soft:#e4f5fb}.accent-lime{--accent:#5f841b;--accent-soft:#eef8dd}.accent-indigo{--accent:#5255aa;--accent-soft:#ececfa}
.recent-list{display:grid;gap:10px}
.recent-item{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 15px;box-shadow:0 5px 16px rgba(9,45,81,.045);cursor:pointer}
.recent-mark{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;background:var(--accent,#1769e0);color:#fff;font-weight:900;font-size:12px}
.recent-copy{min-width:0;flex:1}
.recent-copy strong{display:block;color:var(--navy);font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-copy small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.recent-item .arrow{font-size:23px;color:#8aa0b2}
.empty-inline{padding:22px;border:1px dashed #c7d8e4;border-radius:20px;background:rgba(255,255,255,.58);color:var(--muted);text-align:center}
.page-title-row{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:6px 0 24px}
.page-title-row h1,.account-hero h1{font-size:clamp(34px,5vw,50px);color:var(--navy);margin:5px 0 9px}
.page-title-row p,.account-hero p{color:var(--muted);margin:0;max-width:680px}
.search-box{height:58px;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 15px;box-shadow:var(--shadow-soft)}
.search-box:focus-within{border-color:#8fb8e5;box-shadow:0 0 0 4px rgba(23,105,224,.09),var(--shadow-soft)}
.search-box svg{width:23px;height:23px;color:#7590a6}
.search-box input{border:0;outline:0;background:transparent;min-width:0;flex:1;color:var(--ink);font-size:16px}
.search-box input::placeholder{color:#91a4b4}
.search-box button{border:0;background:#edf3f7;color:#61778a;width:31px;height:31px;border-radius:10px;cursor:pointer;font-size:20px;line-height:1}
.filter-row{display:flex;gap:9px;overflow-x:auto;padding:17px 1px 10px;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-chip{flex:0 0 auto;border:1px solid var(--line);background:#fff;color:#5d7284;border-radius:999px;min-height:40px;padding:0 15px;font-size:13px;font-weight:800;cursor:pointer}
.filter-chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.result-count{margin:3px 2px 15px;color:var(--muted);font-size:13px;font-weight:700}
.empty-state{padding:50px 20px;text-align:center;border:1px dashed #c5d6e3;border-radius:25px;background:rgba(255,255,255,.58)}
.empty-icon{width:73px;height:73px;margin:0 auto 17px;border-radius:23px;background:#eaf3fb;color:var(--navy);display:grid;place-items:center;font-weight:950}
.empty-icon svg{width:31px;height:31px}
.empty-state h2{font-size:24px;color:var(--navy);margin:0 0 8px}
.empty-state p{color:var(--muted);margin:0 auto 20px;max-width:460px}
.account-hero{display:grid;grid-template-columns:120px 1fr;gap:22px;align-items:center;background:linear-gradient(130deg,#fff 0%,#f3faff 100%);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow-soft)}
.account-hero img{width:116px;height:126px;object-fit:contain}
.account-actions{display:grid;gap:11px;margin-top:22px}
.account-link{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 6px 18px rgba(9,45,81,.05);transition:transform .18s ease,box-shadow .18s ease}
.account-link:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}
.account-link.featured{background:linear-gradient(125deg,#071d39,#0f416d);color:#fff;border-color:transparent}
.account-link-icon{width:48px;height:48px;border-radius:15px;background:#eaf3fb;color:var(--blue);display:grid;place-items:center}
.account-link.featured .account-link-icon{background:rgba(255,255,255,.12);color:var(--gold-light)}
.account-link-icon svg{width:23px;height:23px}
.account-link>span:nth-child(2){display:grid}
.account-link strong{font-size:16px;color:var(--navy)}
.account-link.featured strong{color:#fff}
.account-link small{font-size:12px;color:var(--muted);margin-top:3px}
.account-link.featured small{color:#cedfeb}
.chevron{font-size:26px;color:#879eaf}
.settings-card{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-soft)}
.section-heading.simple{align-items:center}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 2px;border-top:1px solid #e8eff4}
.setting-row span:first-child{display:grid}
.setting-row strong{color:var(--navy);font-size:15px}
.setting-row small{color:var(--muted);font-size:12px;margin-top:3px}
.setting-row select{border:1px solid var(--line);background:#f7fafc;border-radius:12px;padding:9px 12px;color:var(--navy);font-weight:800}
.button-row{width:100%;border-left:0;border-right:0;border-bottom:0;background:transparent;text-align:left;cursor:pointer}
.danger-row strong{color:var(--danger)}
.legal-links{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;color:#74899b;font-size:12px;padding:25px 10px 5px}
.bottom-nav{position:fixed;z-index:110;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,1200px);height:calc(78px + var(--safe-bottom));padding:8px 13px var(--safe-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.95);border-top:1px solid rgba(210,224,234,.95);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 -12px 35px rgba(9,45,81,.08)}
.bottom-nav a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:16px;color:#778c9e;font-size:11px;font-weight:800}
.bottom-nav a svg{width:23px;height:23px}
.bottom-nav a.active{color:var(--blue);background:#edf5ff}
.bottom-nav a b{position:absolute;top:4px;left:calc(50% + 9px);min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:#d29a11;color:#fff;font-size:9px;display:grid;place-items:center;border:2px solid #fff}
.modal-backdrop{position:fixed;inset:0;z-index:500;background:rgba(5,20,37,.6);padding:20px;display:grid;place-items:center;backdrop-filter:blur(7px)}
.modal-backdrop[hidden]{display:none}
.modal{position:relative;width:min(100%,440px);background:#fff;border-radius:27px;padding:29px;box-shadow:0 30px 90px rgba(0,0,0,.3);text-align:center}
.modal>img{width:88px;height:88px;border-radius:20px;object-fit:contain;margin-bottom:10px;border:1px solid var(--line)}
.modal h2{font-size:27px;color:var(--navy);margin:5px 0 10px}
.modal p{color:var(--muted);font-size:14px}
.modal ol{text-align:left;color:var(--ink);padding-left:22px;margin:18px 0 24px}
.modal li{margin:8px 0}
.modal-close{position:absolute;right:14px;top:14px;width:37px;height:37px;border-radius:12px;border:0;background:#eef3f7;color:#5c7183;font-size:25px;cursor:pointer}
.toast{position:fixed;z-index:700;left:50%;bottom:calc(92px + var(--safe-bottom));transform:translate(-50%,18px);opacity:0;pointer-events:none;background:#071d38;color:#fff;padding:12px 16px;border-radius:14px;box-shadow:0 18px 45px rgba(0,0,0,.22);font-size:13px;font-weight:750;transition:opacity .22s ease,transform .22s ease;max-width:calc(100% - 30px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1000px){.featured-grid{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:repeat(2,1fr)}.quick-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){
  .app-header{min-height:76px;padding-left:14px;padding-right:14px}.brand img{width:43px;height:48px}.brand-copy strong{font-size:20px}.brand-copy small{font-size:9px}.icon-button,.avatar{width:41px;height:41px;border-radius:14px}
  main{padding:17px 14px 5px}.hero-card{grid-template-columns:1fr;min-height:auto;padding:29px 23px;border-radius:27px}.hero-card h1{font-size:39px}.hero-card p{font-size:15px}.hero-logo{display:none}
  .quick-grid{grid-template-columns:repeat(2,1fr);gap:10px}.quick-action{min-height:91px;padding:14px;gap:10px;border-radius:19px}.quick-icon{width:42px;height:42px;flex-basis:42px}.quick-action strong{font-size:13px}.quick-action small{font-size:10px}
  .continue-card{grid-template-columns:auto 1fr;padding:17px;gap:13px}.continue-icon{width:50px;height:50px;border-radius:16px}.continue-card .button{grid-column:1/-1;width:100%}.continue-copy h2{font-size:18px}
  .study-top{align-items:flex-start;flex-direction:column}.study-top .button{width:100%}
  .section-heading h2,.study-card h2{font-size:21px}.section-block{margin-top:29px}
  .course-grid,.featured-grid{grid-template-columns:1fr}.course-card{min-height:250px}.page-title-row h1,.account-hero h1{font-size:37px}.page-title-row{margin-top:2px}
  .account-hero{grid-template-columns:78px 1fr;padding:21px;gap:14px}.account-hero img{width:75px;height:82px}.account-hero h1{font-size:29px;margin-bottom:6px}.account-hero p{font-size:13px}
  .setting-row{align-items:flex-start}.setting-row select{flex:0 0 auto}
}
@media(max-width:390px){.brand-copy small{display:none}.header-actions{gap:6px}.quick-action{flex-direction:column;align-items:flex-start}.quick-action span{display:block}.quick-action small{display:block}.hero-card h1{font-size:35px}.button{width:100%}}
@media(min-width:1201px){body{background:#eaf2f8}.app-shell{background:linear-gradient(180deg,#f7fbfe,#f2f7fb);box-shadow:0 0 70px rgba(10,45,80,.13)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.app-header,.bottom-nav,.header-actions,.button,.bookmark{display:none!important}.app-shell{padding:0}main{padding:0}.view{display:none!important}.view.active{display:block!important}.hero-card{color:#000;background:#fff;box-shadow:none;border:1px solid #ccc}.hero-card p{color:#333}}