.tsumu-product-body.tsumu-product-mode-learner{background:radial-gradient(circle at 78% 4%,rgba(255,194,51,.05),transparent 32rem),linear-gradient(145deg,#08111f,#0b1322 62%,#0b1728)}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-shell{grid-template-columns:264px minmax(0,1fr)}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-sidebar{padding:24px 16px 18px;border-right:1px solid rgba(255,255,255,.06);background:rgba(7,13,24,.96);backdrop-filter:blur(18px)}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-brand{min-height:54px;padding-inline:10px}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-brand .tsumu-original-logo.is-horizontal{width:158px;height:48px}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-sidebar-nav{gap:7px;margin-top:34px}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-nav-link{min-height:50px;gap:14px;padding:11px 14px;border-radius:12px;color:#d7e0eb}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-nav-link:hover{background:rgba(255,255,255,.055);color:#fff}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-nav-link.is-active{background:linear-gradient(110deg,rgba(255,194,51,.13),rgba(255,255,255,.035));color:#ffc233;box-shadow:inset 3px 0 #ffc233}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-profile{margin-top:auto;padding:12px;border:1px solid rgba(148,163,184,.2);border-radius:14px;background:rgba(255,255,255,.025)}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-profile-mark,.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-avatar{border:2px solid #ffc233;background:#17243a;color:#ffc233}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-stage{background:transparent}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-main{width:100%;max-width:1420px;margin:0 auto;padding:34px clamp(22px,4vw,54px) 58px}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-page-header{margin-bottom:25px;padding:0}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-page-header h1{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.035em}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-page-header p{color:#9da9ba}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-panel,.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-state-card,.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-account-page>*,.tsumu-product-body.tsumu-product-mode-learner .tsumu-account-summary,.tsumu-product-body.tsumu-product-mode-learner .tsumu-provider-settings,.tsumu-product-body.tsumu-product-mode-learner .tsumu-session-list{border-color:rgba(148,163,184,.2);background:linear-gradient(145deg,rgba(27,39,58,.95),rgba(20,30,47,.98));box-shadow:0 18px 46px rgba(0,0,0,.24)}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-button.is-primary{background:#ffc233;color:#101827}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-button.is-secondary{border-color:rgba(255,194,51,.32)}
.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-mobile-header{min-height:62px;border-bottom:1px solid rgba(255,255,255,.06);background:rgba(7,13,24,.97);backdrop-filter:blur(18px)}
@media(max-width:820px){.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-main{padding:22px 15px 102px}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-bottom-nav{min-height:calc(68px + env(safe-area-inset-bottom));padding:7px 5px calc(7px + env(safe-area-inset-bottom));border-top:1px solid rgba(255,255,255,.08);background:rgba(7,13,24,.97);backdrop-filter:blur(18px)}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-bottom-nav .tsumu-product-nav-link{min-height:50px;padding:5px;color:#8996a9;font-size:.68rem}.tsumu-product-body.tsumu-product-mode-learner .tsumu-product-bottom-nav .tsumu-product-nav-link.is-active{background:rgba(255,194,51,.08);box-shadow:none;color:#ffc233}}