:root{--learn-bg:#0d151d;--learn-panel:#141f29;--learn-panel-2:#192631;--learn-line:rgba(255,255,255,.105);--learn-green:#2bb381;--learn-text:#f6f8f7;--learn-muted:#92a0aa}*{box-sizing:border-box}.learning-shell{min-height:100vh;background:var(--learn-bg);color:var(--learn-text);font-family:Bahnschrift,DIN Alternate,Helvetica Neue,sans-serif}.learning-topbar{min-height:76px;display:grid;grid-template-columns:260px 1fr auto;align-items:center;border-bottom:1px solid var(--learn-line);position:sticky;top:0;z-index:20;background:rgba(13,21,29,.96);backdrop-filter:blur(16px)}.learning-brand{height:76px;padding:0 28px;display:flex;align-items:center;gap:14px;color:var(--learn-text);text-decoration:none;border-right:1px solid var(--learn-line)}.learning-brand b{width:34px;height:34px;display:grid;place-items:center;color:#06120e;background:var(--learn-green);font-size:13px}.learning-brand span{font-size:11px;letter-spacing:.13em;font-weight:900}.learning-course-name{padding:0 28px;display:grid;gap:4px;min-width:0}.learning-course-name small{color:var(--learn-green);font-size:9px;letter-spacing:.13em}.learning-course-name strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}.learning-topbar nav{height:76px;display:flex;align-items:stretch}.learning-topbar nav a{display:grid;place-items:center;padding:0 24px;color:var(--learn-muted);text-decoration:none;font-size:12px;border-left:1px solid var(--learn-line);transition:.25s ease}.learning-topbar nav a:hover{color:var(--learn-text);background:rgba(43,179,129,.08)}.learning-layout{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:calc(100vh - 76px)}.learning-sidebar{border-right:1px solid var(--learn-line);background:#101a23}.learning-progress-card{padding:28px;border-bottom:1px solid var(--learn-line)}.learning-progress-card>div:first-child{display:flex;justify-content:space-between;align-items:end}.learning-progress-card span{color:var(--learn-muted);font-size:9px;font-weight:800;letter-spacing:.13em}.learning-progress-card strong{font-size:28px;letter-spacing:-.05em}.learning-progress-track{height:3px;background:rgba(255,255,255,.1);margin:18px 0 10px;overflow:hidden}.learning-progress-track i{width:100%;height:100%;display:block;background:var(--learn-green);transform-origin:left center;transition:transform .45s cubic-bezier(.23,1,.32,1)}.learning-progress-card small{color:var(--learn-muted);font-size:11px}.learning-module-list details{border-bottom:1px solid var(--learn-line)}.learning-module-list summary{list-style:none;padding:22px 25px;display:grid;grid-template-columns:30px 1fr 20px;align-items:center;gap:12px;cursor:pointer}.learning-module-list summary::-webkit-details-marker{display:none}.learning-module-list summary>span{color:var(--learn-green);font-size:10px}.learning-module-list summary>div{display:grid;gap:5px}.learning-module-list summary strong{font-size:13px;line-height:1.25}.learning-module-list summary small{color:var(--learn-muted);font-size:10px}.learning-module-list summary>b{color:var(--learn-muted);transition:transform .2s ease}.learning-module-list details[open] summary>b{transform:rotate(180deg)}.learning-module-list details>div{padding-bottom:10px}.learning-module-list details>div>.locked,.learning-module-list details>div>a{padding:13px 24px 13px 28px;display:grid;grid-template-columns:28px 1fr;align-items:center;gap:12px;text-decoration:none;color:var(--learn-text);border-left:2px solid transparent;transition:.2s ease}.learning-module-list details>div>a:hover{background:rgba(255,255,255,.035)}.learning-module-list details>div>a.active{border-color:var(--learn-green);background:rgba(43,179,129,.09)}.learning-module-list details>div>.locked>i,.learning-module-list details>div>a>i{width:25px;height:25px;border:1px solid var(--learn-line);display:grid;place-items:center;font-style:normal;font-size:8px;color:var(--learn-muted)}.learning-module-list details>div>a.completed>i{background:var(--learn-green);color:#05130e;border-color:var(--learn-green);font-weight:900}.learning-module-list details>div>.locked>div,.learning-module-list details>div>a>div{display:grid;gap:4px}.learning-module-list details>div>.locked strong,.learning-module-list details>div>a strong{font-size:12px;line-height:1.3}.learning-module-list details>div>.locked small,.learning-module-list details>div>a small{color:var(--learn-muted);font-size:9px;text-transform:uppercase}.learning-module-list .locked{opacity:.43}.learning-main{padding:clamp(28px,4.5vw,74px);min-width:0}.lesson-heading{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.lesson-heading>div>span{color:var(--learn-green);font-size:10px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.lesson-heading h1{font-size:clamp(34px,4.2vw,68px);line-height:.96;letter-spacing:-.055em;margin:12px 0 0;max-width:900px}.certificate-callout button,.lesson-heading form button{border:1px solid var(--learn-green);color:var(--learn-green);background:transparent;padding:13px 18px;white-space:nowrap;cursor:pointer;font-weight:800}.lesson-done{color:var(--learn-green);font-size:12px;white-space:nowrap}.learning-player{border:1px solid var(--learn-line);background:#05080a}.learning-player-frame{width:100%;aspect-ratio:16/9;background:#000}.learning-player-frame iframe,.learning-player-frame video{border:0;width:100%;height:100%;object-fit:contain;display:block}.learning-player-meta{min-height:44px;display:flex;align-items:center;gap:18px;padding:0 16px;border-top:1px solid var(--learn-line);color:var(--learn-muted);font-size:9px;letter-spacing:.08em}.learning-player-meta span:first-child{color:var(--learn-green)}.learning-player-meta label{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--learn-muted)}.learning-player-meta select{border:1px solid var(--learn-line);background:#101820;color:var(--learn-text);padding:5px 8px;font:inherit}.learning-player-meta strong{margin-left:auto;color:var(--learn-green)}.learning-player-empty{aspect-ratio:16/7;display:grid;place-content:center;text-align:center;gap:12px;border:1px solid var(--learn-line);background:radial-gradient(circle at center,rgba(43,179,129,.12),transparent 50%)}.learning-player-empty span{color:var(--learn-green);font-size:10px;letter-spacing:.15em}.learning-player-empty strong{font-size:24px}.lesson-tabs{margin-top:26px;border:1px solid var(--learn-line);background:var(--learn-panel)}.lesson-tab-list{display:flex;border-bottom:1px solid var(--learn-line);overflow-x:auto}.lesson-tab-list button{flex:0 0 auto;border:0;border-right:1px solid var(--learn-line);background:transparent;color:var(--learn-muted);padding:17px 22px;cursor:pointer;font-size:11px;font-weight:800}.lesson-tab-list button.active{color:var(--learn-text);box-shadow:inset 0 -2px var(--learn-green);background:rgba(43,179,129,.05)}.lesson-tab-list button span{color:var(--learn-green);margin-left:5px}.lesson-tab-panel{min-height:230px;padding:clamp(24px,3vw,42px)}.lesson-copy small,.lesson-transcript small{color:var(--learn-green);font-size:9px;letter-spacing:.13em;font-weight:800}.lesson-copy p{font-size:18px;line-height:1.65;color:#c5ced4;max-width:850px;white-space:pre-wrap}.lesson-transcript{max-height:480px;overflow-y:auto;padding-right:15px}.lesson-transcript p{color:#bdc6cc;line-height:1.75;font-size:16px}.lesson-empty-message{color:var(--learn-muted)}.lesson-materials{display:grid;gap:1px;background:var(--learn-line)}.lesson-materials a{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:17px;padding:18px;color:var(--learn-text);text-decoration:none;background:var(--learn-panel-2)}.lesson-materials a>span{color:var(--learn-green);font-size:10px}.lesson-materials a>div{display:grid;gap:4px}.lesson-materials small{color:var(--learn-muted);text-transform:uppercase;font-size:9px}.lesson-materials b{color:var(--learn-green);font-size:10px}.lesson-notes-form{display:grid;gap:14px}.lesson-notes-form label{color:var(--learn-muted);font-size:12px}.lesson-notes-form textarea{resize:vertical;border:1px solid var(--learn-line);background:#0e171f;color:var(--learn-text);padding:17px;font:inherit;line-height:1.55}.lesson-notes-form button{justify-self:start;background:var(--learn-green);color:#06140e;border:0;padding:13px 19px;cursor:pointer;font-weight:900}.lesson-navigation{display:grid;grid-template-columns:1fr 1fr;margin-top:25px;border:1px solid var(--learn-line)}.lesson-navigation>a{padding:19px 22px;display:flex;align-items:center;gap:15px;color:var(--learn-green);text-decoration:none;min-width:0}.lesson-navigation>a:last-child{justify-content:flex-end;text-align:right;border-left:1px solid var(--learn-line)}.lesson-navigation a span{display:grid;gap:4px;color:var(--learn-muted);font-size:9px;text-transform:uppercase;min-width:0}.lesson-navigation a strong{color:var(--learn-text);font-size:12px;text-transform:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}.certificate-callout,.course-library,.preview-callout{margin-top:55px;padding-top:42px;border-top:1px solid var(--learn-line)}.certificate-callout>span,.course-library>span,.preview-callout>span{color:var(--learn-green);font-size:9px;font-weight:800;letter-spacing:.15em}.certificate-callout h2,.course-library h2,.preview-callout h2{font-size:clamp(30px,4vw,54px);letter-spacing:-.05em;margin:12px 0 28px;max-width:850px}.course-library>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-left:1px solid var(--learn-line);border-top:1px solid var(--learn-line)}.course-library a{min-height:130px;display:grid;grid-template-columns:1fr auto;align-content:center;gap:8px;padding:25px;color:var(--learn-text);text-decoration:none;border-right:1px solid var(--learn-line);border-bottom:1px solid var(--learn-line)}.course-library small{color:var(--learn-green);text-transform:uppercase;font-size:9px}.course-library strong{font-size:16px}.course-library b{grid-column:2;grid-row:1/3;color:var(--learn-green)}.certificate-callout{padding:42px;border:1px solid var(--learn-line);margin-top:55px;background:linear-gradient(130deg,var(--learn-panel),#101820)}.certificate-callout.ready{border-color:rgba(43,179,129,.45);background:linear-gradient(130deg,rgba(43,179,129,.12),var(--learn-panel))}.certificate-callout p{color:var(--learn-muted)}.certificate-callout a,.preview-callout a{color:var(--learn-green);font-weight:900;text-decoration:none}.learning-access-wall,.learning-empty-course{min-height:calc(100vh - 76px);display:grid;align-content:center;padding:8vw;max-width:1100px}.learning-access-wall>span,.learning-empty-course>span{color:var(--learn-green);font-size:10px;letter-spacing:.15em}.learning-access-wall h1,.learning-empty-course h1{font-size:clamp(54px,8vw,110px);line-height:.88;letter-spacing:-.07em;margin:24px 0}.learning-access-wall p,.learning-empty-course p{color:var(--learn-muted);font-size:20px;line-height:1.5;max-width:760px}.learning-access-wall>strong{margin:30px 0}.learning-access-wall>a{color:var(--learn-green);text-decoration:none;font-weight:900}@media (max-width:1050px){.learning-topbar{grid-template-columns:220px 1fr auto}.learning-topbar nav a{padding:0 16px}.learning-layout{grid-template-columns:290px minmax(0,1fr)}.learning-main{padding:32px}}@media (max-width:820px){.learning-topbar{grid-template-columns:1fr auto}.learning-course-name{display:none}.learning-brand{border-right:0}.learning-topbar nav a:first-child{display:none}.learning-layout{grid-template-columns:1fr}.learning-sidebar{border-right:0;border-bottom:1px solid var(--learn-line)}.learning-module-list{max-height:430px;overflow-y:auto}.lesson-heading{align-items:flex-start;flex-direction:column}}@media (max-width:560px){.learning-brand{padding:0 16px}.learning-topbar nav a{padding:0 14px;font-size:10px}.learning-main{padding:22px 16px 50px}.learning-player-meta span:nth-child(2){display:none}.lesson-tab-list button{padding:15px 16px}.lesson-materials a{grid-template-columns:32px 1fr}.lesson-materials b{display:none}.lesson-navigation{grid-template-columns:1fr}.lesson-navigation>a:last-child{border-left:0;border-top:1px solid var(--learn-line)}.course-library>div{grid-template-columns:1fr}.certificate-callout{padding:28px 22px}}