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html[data-theme="dark"] .course-cover{background-color:#302e3e;background-image:radial-gradient(#514e61 1px,transparent 1px)}html[data-theme="dark"] .outline-lesson:hover,html[data-theme="dark"] .outline-lesson.active{background:#393454}@media(max-width:950px){.course-grid{grid-template-columns:1fr 1fr}.course-builder-layout{grid-template-columns:230px minmax(0,1fr)}}@media(max-width:700px){.course-grid,.course-type-grid{grid-template-columns:1fr}.courses-toolbar{display:grid}.courses-toolbar select{height:42px}.course-builder-view{margin:0 -16px!important}.course-builder-top{grid-template-columns:45px 1fr 90px;padding:0 12px}.course-builder-top>.secondary{font-size:0}.course-builder-top>.secondary:after{content:'←';font-size:16px}.course-builder-layout{grid-template-columns:1fr}.course-outline{border-right:0;border-bottom:1px solid var(--line)}.course-canvas{padding:22px 14px 70px}.course-lesson-head input{min-width:0;width:100%}.content-picker{grid-template-columns:repeat(3,1fr)}}
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html[data-theme="dark"] .course-panel-head>b,html[data-theme="dark"] .student-mini-avatar,html[data-theme="dark"] .course-player-outline button:hover,html[data-theme="dark"] .course-player-outline button.active,html[data-theme="dark"] .player-materials article>span{background:#393454;color:#c4bdff}@media(max-width:800px){.course-stat-cards{grid-template-columns:1fr 1fr}.course-player-view{margin:0 -16px!important}.course-player-layout{grid-template-columns:1fr}.course-player-outline{border-right:0;border-bottom:1px solid var(--line)}.course-player-top{grid-template-columns:45px 1fr 60px;padding:10px 12px}.course-player-top>.secondary{font-size:0}.course-player-top>.secondary:after{content:'←';font-size:16px}.course-player-canvas{padding:28px 15px 70px}.player-materials article{grid-template-columns:42px 1fr}.player-materials article>button{grid-column:2;text-align:left}.course-settings-grid{grid-template-columns:1fr}.course-settings-grid .wide{grid-column:auto}.course-admin-panel{padding:24px 14px}.course-progress-table>div{grid-template-columns:110px 1fr 38px}}
.course-preview-banner{display:flex;align-items:center;gap:12px;padding:12px 28px;border-bottom:1px solid #cfc9ff;background:#f0eeff;color:#39306f}.course-preview-banner>span{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#6558d9;color:#fff}.course-preview-banner b,.course-preview-banner small{display:block}.course-preview-banner b{font-size:9px}.course-preview-banner small{margin-top:3px;font-size:7px}.course-preview-banner button{margin-left:auto;border:1px solid #aaa3e8;border-radius:9px;background:#fff;color:#5144c6;padding:9px 12px;cursor:pointer;font:800 7px Manrope}.course-preview-shell{display:grid;grid-template-columns:310px 1fr;min-height:calc(100vh - 198px);background:var(--paper)}.course-preview-shell .course-player-outline{position:relative}.course-preview-shell .course-player-canvas{background:var(--paper)}.course-preview-shell button:disabled{cursor:default;opacity:.65}html[data-theme="dark"] .course-preview-banner{border-color:#4f486c;background:#312c49;color:#e3dfff}html[data-theme="dark"] .course-preview-banner button{border-color:#5c5478;background:#252231;color:#c8c2ff}@media(max-width:800px){.course-preview-banner{padding:11px 14px}.course-preview-banner small{display:none}.course-preview-shell{grid-template-columns:1fr}.course-preview-shell .course-player-outline{border-bottom:1px solid var(--line)}}
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.course-status.draft{background:#5d5d68}.course-more{position:absolute;right:8px;top:8px;width:29px;height:29px;border:0;border-radius:8px;background:rgba(255,255,255,.75);cursor:pointer}.course-card-new .course-card-body{padding:19px 19px 10px}.course-card-kicker{display:flex;justify-content:space-between;align-items:center}.course-card-kicker small{color:#6558d9;font-size:7px}.course-card-kicker span{color:var(--muted);font-size:7px;font-weight:700}.course-card-new h2{min-height:42px;margin:9px 0 6px;font-size:15px;line-height:1.35}.course-description{min-height:35px;margin:0;color:var(--muted);font-size:7px;line-height:1.55}.course-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}.course-meta span{padding:5px 7px;border-radius:7px;background:var(--paper);color:var(--muted);font-size:6px}.course-meta b{color:var(--ink);font-size:7px}.course-card-new footer{grid-column:2;padding:10px 19px 15px;border:0}.course-open{width:100%;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--ink);padding:10px 12px;cursor:pointer;font:800 8px Manrope}.course-open:hover{border-color:#6558d9;color:#6558d9}.course-open span{font-size:12px}.course-progress-row{display:grid;grid-template-columns:1fr 35px;gap:8px;align-items:center;margin-top:13px}.course-progress-row .student-course-bar{margin:0}.course-progress-row>b{font-size:7px;text-align:right}.course-card-new .course-card-menu{right:8px;top:44px}.course-empty{border:1px dashed var(--line);box-shadow:none}html[data-theme="dark"] .course-overview article>span{background:#393454}html[data-theme="dark"] .course-card-new .course-card-visual{background:linear-gradient(145deg,#312d49,#242231)}html[data-theme="dark"] .course-card-new.coral .course-card-visual{background:linear-gradient(145deg,#4b302f,#292329)}html[data-theme="dark"] .course-card-new.blue .course-card-visual{background:linear-gradient(145deg,#263c4c,#22262f)}@media(max-width:950px){.course-overview{grid-template-columns:1fr 1fr}.course-grid{grid-template-columns:1fr}}@media(max-width:600px){.courses-page-head{align-items:flex-start}.courses-page-head h1{font-size:27px}.course-overview{grid-template-columns:1fr 1fr}.course-overview article{padding:10px}.course-card-new{grid-template-columns:95px minmax(0,1fr)}.course-orbit{width:58px;height:58px}.course-orbit b{font-size:21px}.course-card-new .course-card-body{padding:15px 13px 8px}.course-card-new footer{padding:8px 13px 13px}}

/* Course learning experience */
body.learning-mode>.sidebar{display:none}
body.learning-mode>main{max-width:none!important;margin-left:0!important;padding:0!important}
.course-player-view{margin:0!important;max-width:none!important}
.learning-shell{--learn:#4f5cf4;--learn-soft:#eff0ff;display:grid;grid-template-columns:330px minmax(0,1fr);min-height:100vh;background:#fbfbfd;color:#14203d}
.learning-sidebar{position:sticky;top:0;height:100vh;overflow:auto;padding:24px 26px 32px;border-right:1px solid #e5e7ef;background:#fff}
.learning-brand{width:100%;display:flex;align-items:center;gap:13px;border:0;background:transparent;color:#14203d;padding:0;text-align:left;cursor:pointer;font:800 15px Manrope}
.learning-brand:disabled{cursor:default}.learning-brand>span{width:44px;height:44px;display:grid;place-items:center;border-radius:11px;background:var(--learn-soft);color:var(--learn);font-size:20px}.learning-brand>b{line-height:1.35}
.learning-sidebar-rule{height:1px;margin:24px 0 27px;background:#e7e8ef}.learning-sidebar>h3{margin:0 0 17px;color:#3c57c7;font-size:13px}
.learning-stage{margin-bottom:18px}.learning-stage>small{display:block;margin:0 4px 8px;color:#9299aa;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.learning-lesson{width:100%;display:grid;grid-template-columns:24px minmax(0,1fr) 26px;gap:3px;align-items:center;margin:2px 0;border:0;border-radius:11px;background:transparent;color:#1f2b48;padding:11px 10px;text-align:left;cursor:pointer;font:600 12px Manrope}
.learning-lesson:hover,.learning-lesson.active{background:#f0f1ff}.learning-lesson.active{color:#263ec9;font-weight:800}.learning-lesson>b{font-size:11px}.learning-lesson>i{width:22px;height:22px;display:grid;place-items:center;border:1.5px solid #d7dae4;border-radius:50%;color:var(--learn);font-style:normal;font-size:10px}.learning-lesson.done>i{border-color:#26b878;color:#26a36d}.learning-lesson.active>i{border-color:var(--learn)}
.learning-extras{display:grid;gap:4px;margin:6px 0 25px;padding-top:17px;border-top:1px solid #e7e8ef}.learning-extras button{display:flex;gap:12px;align-items:center;border:0;background:transparent;color:#28334f;padding:9px 5px;text-align:left;font:650 11px Manrope}.learning-extras span{font-size:16px;color:#6b7390}
.learning-progress-card{position:relative;margin-top:12px;padding:18px;border:1px solid #dbe0f3;border-radius:12px;background:linear-gradient(145deg,#fff,#f5f7ff)}.learning-progress-card>b,.learning-progress-card>small{display:block}.learning-progress-card>b{font-size:10px}.learning-progress-card>div{height:7px;margin:17px 38px 14px 0;border-radius:20px;background:#e4e7f7;overflow:hidden}.learning-progress-card>div i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,#4f5cf4,#765af1)}.learning-progress-card>strong{position:absolute;right:18px;top:50px;font-size:10px}.learning-progress-card>small{color:#71809d;font-size:9px}.learning-tip{display:grid;grid-template-columns:22px 1fr;gap:8px;margin:45px 3px 0;color:#7b849b;font-size:9px;line-height:1.6}.learning-tip:first-letter{color:var(--learn)}
.learning-main{min-width:0;padding:26px clamp(34px,5vw,78px) 70px}.learning-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:29px}.learning-top>span{color:#5e6881;font-size:12px}.learning-top>b{display:flex;align-items:center;gap:9px;border:1px solid #e2e4eb;border-radius:10px;background:#fff;padding:9px 13px;color:#5c6479;font-size:10px;box-shadow:0 3px 12px rgba(20,32,61,.04)}.learning-top>b i{width:9px;height:9px;border-radius:50%;background:#25b87b}
.learning-heading{margin-bottom:28px}.learning-heading h1{margin:0;color:#101e3d;font-size:38px;line-height:1.15;letter-spacing:-.035em}.learning-heading p{margin:10px 0 19px;color:#606b83;font-size:13px}.learning-steps{display:flex;align-items:center;gap:0}.learning-steps i{position:relative;width:56px;height:2px;background:#e1e3ea}.learning-steps i:before{content:'';position:absolute;left:0;top:50%;width:9px;height:9px;border-radius:50%;background:#e1e3ea;transform:translateY(-50%)}.learning-steps i.done,.learning-steps i.active{background:var(--learn)}.learning-steps i.done:before{background:var(--learn)}.learning-steps i.active:before{box-sizing:border-box;background:#fff;border:2px solid var(--learn)}
.learning-video-card{display:grid;grid-template-columns:minmax(290px,38%) 1fr;gap:26px;align-items:center;padding:16px;border:1px solid #e5e7ef;border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(29,37,69,.05)}.learning-video-art{position:relative;min-height:190px;display:grid;place-items:center;overflow:hidden;border-radius:13px;background:linear-gradient(135deg,#c8d2f5,#aab9ef)}.learning-video-art:before{content:'';position:absolute;width:210px;height:135px;left:26px;bottom:22px;border-radius:70% 20% 45% 20%;background:rgba(255,255,255,.55);transform:rotate(-8deg)}.learning-video-art:after{content:'✎';position:absolute;right:43px;bottom:34px;color:#4059c7;font-size:78px;transform:rotate(-20deg)}.learning-video-art>span{position:absolute;z-index:2;left:78px;bottom:48px;color:#5665dd;font:900 62px Georgia}.learning-video-art>button{position:relative;z-index:4;width:68px;height:68px;border:0;border-radius:50%;background:linear-gradient(145deg,#5264ef,#3158e9);color:#fff;cursor:pointer;font-size:23px;box-shadow:0 12px 24px rgba(47,79,226,.3)}.learning-video-art>small{position:absolute;z-index:5;right:10px;bottom:10px;border-radius:6px;background:rgba(30,39,65,.72);color:#fff;padding:6px 8px;font-size:9px}
.learning-video-copy{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:10px 16px 10px 2px}.learning-content-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:var(--learn-soft);color:var(--learn);font-size:20px}.learning-video-copy h2,.learning-practice h2{margin:2px 0 14px;font-size:15px}.learning-video-copy p,.learning-practice p{margin:0;color:#5d6881;font-size:10px;line-height:1.65}.learning-video-copy button{margin-top:25px;border:0;background:transparent;color:#4e5b77;padding:0;cursor:pointer;font:650 10px Manrope}
.learning-practice{display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;margin-top:15px;padding:19px 22px;border:1px solid #e5e7ef;border-radius:15px;background:#fff;box-shadow:0 7px 22px rgba(29,37,69,.035)}.learning-practice>span{width:52px;height:52px;display:grid;place-items:center;border-radius:12px;background:#edf1ff;color:#4e61ef;font-size:26px}.learning-practice h2{margin:0 0 5px}.learning-practice>button,.learning-complete{border:0;border-radius:9px;background:linear-gradient(135deg,#5264ef,#3158e9);color:#fff;padding:14px 24px;cursor:pointer;font:750 10px Manrope;box-shadow:0 8px 16px rgba(49,88,233,.18)}.learning-practice>button:disabled{opacity:.45;box-shadow:none}
.learning-note{display:grid;grid-template-columns:46px 1fr;gap:15px;align-items:center;margin-top:15px;padding:17px 20px;border-radius:13px;background:linear-gradient(90deg,#f0f1ff,#f6f7ff)}.learning-note>span{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;background:#e1e3ff;color:#5360ec;font-size:19px}.learning-note p{margin:0;color:#52617e;font-size:10px;line-height:1.55}.learning-note b{color:#26375d}
.learning-material-title{margin:18px 0 10px;font-size:16px}.learning-files,.learning-other-materials{overflow:hidden;border:1px solid #e4e6ed;border-radius:13px;background:#fff}.learning-files article,.learning-other-materials article{display:grid;grid-template-columns:42px 1fr 38px;gap:13px;align-items:center;padding:13px 16px;border-bottom:1px solid #eceef3}.learning-files article:last-child,.learning-other-materials article:last-child{border-bottom:0}.learning-files article>span,.learning-other-materials article>span{width:36px;height:36px;display:grid;place-items:center;border:1px solid #ffbfc3;border-radius:9px;background:#fff3f3;color:#ec5964;font-size:8px;font-weight:800}.learning-other-materials article>span{border-color:#cfd5ff;background:#f0f2ff;color:#5262ef}.learning-files b,.learning-files small,.learning-other-materials b,.learning-other-materials small{display:block}.learning-files b,.learning-other-materials b{font-size:10px}.learning-files small,.learning-other-materials small{margin-top:3px;color:#768097;font-size:8px}.learning-files button,.learning-other-materials button{border:1px solid #e0e3eb;border-radius:8px;background:#fff;color:#263654;padding:8px;cursor:pointer;font-weight:800}.learning-files-empty{padding:18px;color:#858da0;font-size:9px;text-align:center}.learning-complete{display:block;margin:20px 0 0 auto}.learning-complete.completed{background:#27a875}.learning-empty{padding:80px;color:#7d8495;text-align:center}
.course-preview-banner+.learning-shell{min-height:calc(100vh - 198px)}.course-preview-banner+.learning-shell .learning-sidebar{position:relative;height:auto;min-height:calc(100vh - 198px)}.learning-shell.is-preview button:disabled{cursor:default}
html[data-theme="dark"] .learning-shell{background:#1f1d28;color:#f1eff9}html[data-theme="dark"] .learning-sidebar,html[data-theme="dark"] .learning-video-card,html[data-theme="dark"] .learning-practice,html[data-theme="dark"] .learning-files,html[data-theme="dark"] .learning-other-materials,html[data-theme="dark"] .learning-top>b{background:#292633;border-color:#3b3747}html[data-theme="dark"] .learning-brand,html[data-theme="dark"] .learning-lesson,html[data-theme="dark"] .learning-heading h1{color:#f2f0f8}html[data-theme="dark"] .learning-lesson:hover,html[data-theme="dark"] .learning-lesson.active{background:#37334a}html[data-theme="dark"] .learning-note{background:#302d46}html[data-theme="dark"] .learning-note b{color:#dedaff}
@media(max-width:1050px){.learning-shell{grid-template-columns:270px minmax(0,1fr)}.learning-sidebar{padding-inline:18px}.learning-main{padding-inline:28px}.learning-video-card{grid-template-columns:1fr}.learning-video-art{min-height:300px}}
@media(max-width:760px){.learning-shell{display:block}.learning-sidebar{position:relative;width:auto;height:auto;border-right:0;border-bottom:1px solid #e5e7ef}.learning-lessons{display:flex;gap:8px;overflow-x:auto;padding-bottom:5px}.learning-stage{display:flex;gap:5px;margin:0}.learning-stage>small,.learning-extras,.learning-tip{display:none}.learning-lesson{min-width:190px}.learning-progress-card{margin-top:18px}.learning-main{padding:24px 15px 55px}.learning-heading h1{font-size:29px}.learning-video-card{padding:10px}.learning-video-art{min-height:200px}.learning-practice{grid-template-columns:48px 1fr}.learning-practice>button{grid-column:1/-1}.learning-top{margin-bottom:23px}.learning-top>b{font-size:0}.learning-top>b i{margin:0}.learning-steps{overflow:hidden}.course-preview-banner+.learning-shell .learning-sidebar{min-height:0}}

/* Compact sizing and overflow fixes */
.learning-shell{grid-template-columns:285px minmax(0,1fr)}
.learning-sidebar{padding:20px 20px 26px}
.learning-sidebar-rule{margin:19px 0 21px}
.learning-stage{margin-bottom:13px}.learning-lesson{padding:9px 8px;font-size:11px}.learning-extras{margin-bottom:18px;padding-top:13px}.learning-progress-card{padding:15px}.learning-tip{margin-top:28px}
.learning-main{min-width:0;min-height:0!important;margin-left:0!important;padding:20px clamp(24px,3vw,48px) 48px!important;overflow:hidden}
.learning-mode .learning-top{padding-right:164px}.learning-top{margin-bottom:20px}.learning-heading{margin-bottom:20px}.learning-heading h1{font-size:32px}.learning-heading p{margin:7px 0 15px;font-size:11px}.learning-steps i{width:47px}
.learning-video-card{min-width:0;grid-template-columns:minmax(320px,46%) minmax(0,1fr);gap:20px;padding:12px}.learning-video-art{min-height:320px}.learning-video-art:before{width:180px;height:112px}.learning-video-art:after{right:35px;bottom:25px;font-size:65px}.learning-video-art>span{left:62px;bottom:39px;font-size:52px}.learning-video-art>button{width:58px;height:58px;font-size:19px}
.learning-video-copy,.learning-video-copy>div,.learning-practice>div{min-width:0}.learning-video-copy{grid-template-columns:39px minmax(0,1fr);gap:12px;padding:6px 10px 6px 0}.learning-content-icon{width:38px;height:38px}.learning-video-copy h2,.learning-practice h2{overflow-wrap:anywhere;margin-bottom:9px;font-size:13px}.learning-video-copy p,.learning-practice p{overflow-wrap:anywhere;font-size:9px}.learning-video-copy button{max-width:100%;margin-top:17px;white-space:normal;text-align:left;line-height:1.45}
.learning-practice{grid-template-columns:46px minmax(0,1fr) auto;gap:13px;margin-top:12px;padding:15px 17px}.learning-practice>span{width:44px;height:44px}.learning-practice>button{max-width:190px;padding:12px 17px;white-space:nowrap}
.learning-note{grid-template-columns:40px minmax(0,1fr);gap:12px;margin-top:12px;padding:13px 16px}.learning-note>span{width:37px;height:37px}.learning-material-title{margin:15px 0 8px;font-size:14px}
.learning-files article,.learning-other-materials article{grid-template-columns:38px minmax(0,1fr) auto;gap:11px;padding:10px 13px}.learning-files article>div,.learning-other-materials article>div{min-width:0}.learning-files b,.learning-files small,.learning-other-materials b,.learning-other-materials small{overflow-wrap:anywhere}.learning-files button,.learning-other-materials button{width:auto;min-width:36px;max-width:96px;white-space:normal}.learning-complete{margin-top:16px;padding:12px 18px}

/* Complete dark palette for course player */
html[data-theme="dark"] .learning-shell{--learn-soft:#35324b;background:#1b1923;color:#f3f1f8}
html[data-theme="dark"] .learning-sidebar{background:#24212d;border-color:#3b3747}
html[data-theme="dark"] .learning-sidebar-rule,html[data-theme="dark"] .learning-extras,html[data-theme="dark"] .learning-files article,html[data-theme="dark"] .learning-other-materials article{border-color:#3c3849}
html[data-theme="dark"] .learning-brand,html[data-theme="dark"] .learning-lesson,html[data-theme="dark"] .learning-extras button,html[data-theme="dark"] .learning-material-title,html[data-theme="dark"] .learning-video-copy h2,html[data-theme="dark"] .learning-practice h2,html[data-theme="dark"] .learning-files b,html[data-theme="dark"] .learning-other-materials b{color:#f4f2f8}
html[data-theme="dark"] .learning-stage>small,html[data-theme="dark"] .learning-top>span,html[data-theme="dark"] .learning-heading p,html[data-theme="dark"] .learning-video-copy p,html[data-theme="dark"] .learning-practice p,html[data-theme="dark"] .learning-files small,html[data-theme="dark"] .learning-other-materials small,html[data-theme="dark"] .learning-files-empty,html[data-theme="dark"] .learning-tip{color:#aaa5b8}
html[data-theme="dark"] .learning-lesson>i{border-color:#777284;color:#8e98ff}html[data-theme="dark"] .learning-lesson.active{color:#aeb5ff}html[data-theme="dark"] .learning-lesson:hover,html[data-theme="dark"] .learning-lesson.active{background:#39344c}
html[data-theme="dark"] .learning-progress-card{border-color:#464157;background:linear-gradient(145deg,#2d2939,#292532);color:#f4f2f8}html[data-theme="dark"] .learning-progress-card>div{background:#454158}html[data-theme="dark"] .learning-progress-card>small{color:#aaa5b8}
html[data-theme="dark"] .learning-top>b{border-color:#454052;background:#292632;color:#d1ccdb}
html[data-theme="dark"] .learning-heading h1{color:#f8f6fb}html[data-theme="dark"] .learning-steps i{background:#4b4658}html[data-theme="dark"] .learning-steps i:before{background:#696475}html[data-theme="dark"] .learning-steps i.active:before{background:#1b1923}
html[data-theme="dark"] .learning-video-card,html[data-theme="dark"] .learning-practice,html[data-theme="dark"] .learning-files,html[data-theme="dark"] .learning-other-materials{border-color:#403b4d;background:#282531;box-shadow:0 10px 28px rgba(0,0,0,.16)}
html[data-theme="dark"] .learning-video-copy button{color:#c2bdd0}html[data-theme="dark"] .learning-note{background:linear-gradient(90deg,#332f49,#2d2a3d)}html[data-theme="dark"] .learning-note p{color:#b7b1c7}html[data-theme="dark"] .learning-note b{color:#f0edf8}
html[data-theme="dark"] .learning-files article>span{border-color:#70494f;background:#3c292f;color:#ff929a}html[data-theme="dark"] .learning-other-materials article>span{border-color:#4d4a70;background:#34314a;color:#aeb5ff}html[data-theme="dark"] .learning-files button,html[data-theme="dark"] .learning-other-materials button{border-color:#4b4658;background:#312e3b;color:#ece9f3}

@media(max-width:1050px){.learning-shell{grid-template-columns:245px minmax(0,1fr)}.learning-main{padding-inline:22px!important}.learning-mode .learning-top{padding-right:150px}.learning-video-card{grid-template-columns:minmax(220px,42%) minmax(0,1fr)}.learning-sidebar{padding-inline:15px}}
@media(max-width:820px){.learning-video-card{grid-template-columns:1fr}.learning-video-copy{padding:8px}.learning-practice{grid-template-columns:44px minmax(0,1fr)}.learning-practice>button{grid-column:1/-1;max-width:none}.learning-mode .learning-top{padding-right:120px}}
@media(max-width:760px){.learning-shell{display:block}.learning-main{margin-left:0!important;padding:20px 14px 45px!important;overflow:visible}.learning-mode .learning-top{padding-right:0}.learning-mode .utility-bar{display:none}.learning-video-art{min-height:220px}.learning-sidebar{padding:17px 14px}.learning-heading h1{font-size:27px}.learning-other-materials article{grid-template-columns:36px minmax(0,1fr)}.learning-other-materials article>button{grid-column:2;justify-self:start}}

/* Course constructor — administrative version of the student course */
body.course-admin-mode{overflow:hidden}
body.course-admin-mode>.sidebar{display:none}
body.course-admin-mode>main{max-width:none!important;margin-left:0!important;padding:0!important}
body.course-admin-mode .utility-bar{display:none}
.course-builder-view{height:100vh;margin:0!important;overflow:hidden;background:#f7f8fd}
.course-builder-top{position:relative;z-index:12;height:66px;display:grid;grid-template-columns:285px minmax(0,1fr) auto;gap:20px;align-items:center;padding:0 24px;border-bottom:1px solid #e8ebf3;background:#fff}
.course-builder-back{justify-self:start;border:0;background:transparent;color:#18213d;cursor:pointer;font:800 11px Manrope}
.course-builder-title{min-width:0;display:flex;align-items:center;gap:12px}
.course-builder-title small{flex:none;color:#7d869f!important;font-size:9px!important;font-weight:700!important}
.course-builder-title input{min-width:0!important;width:100%;padding:0!important;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px!important}
.course-builder-actions{display:flex;gap:9px}
.course-builder-actions button{height:38px;padding:0 16px;border-radius:10px;font-size:9px;white-space:nowrap}
.course-builder-tabs{position:relative;z-index:11;height:48px;align-items:stretch;padding:0 24px 0 309px;gap:28px;border-bottom:1px solid #e8ebf3;background:#fff}
.course-builder-tabs button{height:48px;font-size:9px}
.course-builder-tabs button.active{border-color:#5266f6;color:#5266f6}
#courseBuilderPanel{height:calc(100vh - 114px);overflow:hidden}
.course-builder-layout{height:100%;min-height:0;display:grid;grid-template-columns:285px minmax(500px,1fr);background:#f7f8fd}
.course-outline{height:100%;padding:0 16px 28px;border-right:1px solid #e6e9f2;background:#fff;overflow:auto}
.course-structure-head{margin:0 -2px 16px;padding:18px 2px 16px;border-bottom:1px solid #edf0f6}
.course-structure-head>div{display:flex;align-items:center;gap:9px}
.course-structure-head>div span{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:#eef0ff;color:#5367f5;font-size:15px}
.course-structure-head b{font-size:12px}
.course-structure-head small{display:block;margin-top:10px;color:#7f89a3;font-size:8px}
.course-structure-head>i{height:3px;display:block;margin-top:9px;border-radius:99px;background:#e9ebf7;overflow:hidden}
.course-structure-head>i em{height:100%;display:block;border-radius:inherit;background:#5367f5}
.course-outline-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding:0 4px}
.course-outline-actions b{font-size:9px;color:#303a58}
.course-outline-actions button{border:0;background:transparent;color:#5367f5;cursor:pointer;font:800 8px Manrope}
.outline-section{margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid #eef0f5}
.outline-stage-meta{display:flex!important;grid-template-columns:none!important;justify-content:space-between;align-items:center;padding:0 4px}
.outline-stage-meta small{color:#8b94aa;font-size:7px;font-weight:800;letter-spacing:.05em}
.outline-stage-meta button{width:22px!important;height:22px!important;opacity:0;border:0!important;background:transparent!important;color:#a3aaba!important}
.outline-stage-meta:hover button{opacity:1}
.outline-stage-name{display:grid!important;grid-template-columns:minmax(0,1fr) 27px!important;gap:5px;margin:2px 0 5px}
.outline-stage-name input{padding:6px 4px;font-size:9px}
.outline-stage-name button{width:26px!important;height:26px!important;background:#f3f5fb!important}
.outline-section .outline-lesson-row{position:relative;width:100%;display:grid!important;grid-template-columns:minmax(0,1fr) 26px!important;gap:4px;align-items:center}
.outline-section .outline-lesson-row>.outline-lesson{box-sizing:border-box;width:100%;min-width:0;display:grid!important;grid-template-columns:12px 20px minmax(0,1fr) 15px!important;gap:6px;align-items:center;padding:9px 7px;border-radius:9px;font-size:8px}
.outline-lesson i{color:#9aa3b9;font-style:normal;letter-spacing:-2px}
.outline-lesson span{font-size:9px}
.outline-lesson b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:8px}
.outline-lesson em{justify-self:end;color:#c9cedb;font-style:normal;font-size:11px}
.outline-lesson.active{background:#eef0ff;color:#354fdc}
.outline-lesson.active em{color:#5367f5}
.outline-section .outline-delete-lesson{width:26px!important;height:26px!important;border:0;border-radius:7px;background:#f4f5f9!important;color:#8b94aa!important;opacity:.45;cursor:pointer}
.outline-lesson-row:hover .outline-delete-lesson,.outline-delete-lesson:focus{opacity:1;color:#d14f4f!important;background:#fff0f0!important}
.outline-add-lesson{width:100%;margin-top:7px;padding:8px;border:1px dashed #ccd2e3;border-radius:8px;background:transparent;color:#5266f6;cursor:pointer;font:700 8px Manrope}
.course-canvas{height:100%;min-width:0;padding:0!important;overflow:auto;background:#f7f8fd}
.course-lesson-head{position:sticky;top:0;z-index:8;min-height:76px;display:flex;gap:20px;align-items:center;padding:12px 24px!important;border-bottom:1px solid #e6e9f2;background:rgba(247,248,253,.96);backdrop-filter:blur(12px)}
.course-lesson-head>div{min-width:0;flex:1}
.course-lesson-head small{font-size:7px!important;font-weight:800}
.course-lesson-head input{width:100%;min-width:0!important;font-size:22px!important}
.course-lesson-head>span{flex:none;color:#6f7994;font-size:8px}
.course-workspace{display:grid;grid-template-columns:minmax(420px,1fr) 255px;gap:12px;padding:14px 18px 60px}
.course-content-column{min-width:0;padding:14px;border:1px solid #e5e8f1;border-radius:13px;background:#fff}
.course-content-list{max-width:none;margin:0}
.course-content{position:relative;display:grid;grid-template-columns:14px 22px 42px minmax(0,1fr) auto 88px;gap:9px;align-items:center;margin:0;padding:13px 12px;border:1px solid #e4e7f0;border-radius:10px;background:#fff;box-shadow:none}
.course-content:hover{border-color:#cbd2ff;box-shadow:0 8px 24px rgba(57,70,130,.06)}
.course-drag{border:0;background:transparent;color:#94a0bc;cursor:grab;font-weight:900;letter-spacing:-2px}
.course-content-number{width:22px;height:22px;display:grid;place-items:center;border:1px solid #e3e6ef;border-radius:5px;color:#66708a;font-size:8px}
.course-content>span{width:42px;height:42px;border-radius:10px;background:#eef0ff;color:#4d63f5;font-size:16px}
.course-content-copy{min-width:0}
.course-rich-toolbar{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin:8px 0 0;padding:6px;border:1px solid var(--line);border-radius:9px 9px 0 0;background:var(--paper)}.course-rich-toolbar button,.course-rich-toolbar select,.course-rich-toolbar label{min-height:30px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink);padding:5px 8px;font:700 9px Manrope;cursor:pointer}.course-rich-toolbar label{display:flex;align-items:center;gap:5px}.course-rich-toolbar input[type=color]{width:22px;height:18px;padding:0;border:0;background:transparent}.course-rich-editor{min-height:115px;padding:12px;border:1px solid var(--line);border-top:0;border-radius:0 0 9px 9px;background:var(--white);color:var(--ink);outline:0;font:500 12px/1.65 Manrope;overflow-wrap:anywhere}.course-rich-editor:empty:before{content:attr(data-placeholder);color:var(--muted)}.course-rich-editor h2{font-size:22px}.course-rich-editor h3{font-size:17px}.course-rich-editor blockquote{margin:8px 0;padding:7px 12px;border-left:3px solid #5665f5;background:#f1f2ff}.course-rich-editor ul,.course-rich-editor ol{padding-left:24px}.learning-rich-text{margin-top:6px;color:#59647b;font-size:10px;line-height:1.65;overflow-wrap:anywhere}.learning-rich-text h2{font-size:19px;color:#111936}.learning-rich-text h3{font-size:15px;color:#111936}.learning-rich-text blockquote{margin:8px 0;padding:8px 12px;border-left:3px solid #5665f5;background:#f3f4ff}.learning-rich-text ul,.learning-rich-text ol{padding-left:22px}.learning-rich-text a{color:#3157f5;text-decoration:underline}
.course-content input,.course-content textarea{font-size:10px}
.course-content textarea{min-height:30px;margin:4px 0 0;font-size:8px;line-height:1.45;resize:vertical}
.course-content-admin{display:flex!important;justify-content:flex-end;gap:3px}
.course-content-admin button{width:25px!important;height:25px!important;border:0;border-radius:7px;background:#f4f5f9;color:#66708a;cursor:pointer}
.course-task-link{min-width:122px;padding:8px 10px;border:1px solid #d9ddff;border-radius:8px;background:#f5f6ff;color:#4d63f5;cursor:pointer;font:700 8px Manrope}
.course-inline-add{width:100%;margin:3px 0;padding:6px;border:0;border-bottom:1px solid #edf0f5;background:transparent;color:#5367f5;cursor:pointer;font:700 8px Manrope}
.course-canvas-empty{padding:65px 20px}
.course-content-actions{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:12px}
.course-add-content{width:100%;margin:0;padding:12px;border-style:solid;border-color:#ccd3ef;border-radius:9px}
.course-create-task{min-width:150px;border:0;border-radius:9px;background:#5367f5;color:#fff;padding:0 16px;cursor:pointer;font:800 9px Manrope;box-shadow:0 8px 18px rgba(83,103,245,.18)}
.content-picker{width:100%;grid-template-columns:repeat(6,minmax(72px,1fr));margin:10px 0 0;padding:10px;border-radius:10px;box-shadow:none}
.content-picker button{padding:10px 4px}
.course-lesson-settings{align-self:start;position:sticky;top:90px;padding:16px;border:1px solid #e3e6ef;border-radius:12px;background:#fff}
.course-lesson-settings h3{margin:0 0 15px;font-size:12px}
.course-lesson-settings label{display:block;margin-bottom:12px;color:#79839b;font-size:8px;font-weight:700}
.course-lesson-settings select{width:100%;height:36px;margin-top:5px;padding:0 9px;border:1px solid #e1e5ee;border-radius:8px;background:#fff;color:#27324f;font:600 8px Manrope}
.course-setting-switch{display:flex;justify-content:space-between;align-items:center;margin:6px 0 14px;padding-bottom:13px;border-bottom:1px solid #edf0f5;color:#6f7992;font-size:8px}
.course-setting-switch i{width:29px;height:17px;position:relative;border-radius:99px;background:#5367f5}
.course-setting-switch i:after{content:'';position:absolute;top:3px;right:3px;width:11px;height:11px;border-radius:50%;background:#fff}
.course-cover-preview{min-height:112px;display:grid;place-items:center;padding:13px;border-radius:10px;background:linear-gradient(135deg,#e7ebff,#cdd7ff);color:#354fdc;text-align:center}
.course-cover-preview span{font-size:26px}
.course-cover-preview b{font-size:9px}
.course-cover-preview small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:7px}
.course-unpublish-lesson{width:100%;margin-top:13px;padding:10px;border:1px solid #ffd8d4;border-radius:8px;background:#fff;color:#d35d54;cursor:pointer;font:700 8px Manrope}
.course-no-lesson{min-height:calc(100vh - 190px)}

html[data-theme="dark"] .course-builder-view,html[data-theme="dark"] .course-builder-layout,html[data-theme="dark"] .course-canvas{background:#1d1b26}
html[data-theme="dark"] .course-builder-top,html[data-theme="dark"] .course-builder-tabs,html[data-theme="dark"] .course-outline,html[data-theme="dark"] .course-content-column,html[data-theme="dark"] .course-content,html[data-theme="dark"] .course-lesson-settings{background:#292633;border-color:#403c4c}
html[data-theme="dark"] .course-builder-back,html[data-theme="dark"] .course-builder-title input,html[data-theme="dark"] .course-outline-actions b,html[data-theme="dark"] .outline-stage-name input,html[data-theme="dark"] .outline-lesson,html[data-theme="dark"] .course-lesson-head input,html[data-theme="dark"] .course-content input,html[data-theme="dark"] .course-lesson-settings h3{color:#f4f1f8}
html[data-theme="dark"] .course-builder-title small,html[data-theme="dark"] .course-structure-head small,html[data-theme="dark"] .course-lesson-head>span,html[data-theme="dark"] .course-content textarea,html[data-theme="dark"] .course-lesson-settings label{color:#aaa4b8!important}
html[data-theme="dark"] .course-rich-toolbar{background:#24212d;border-color:#454052}html[data-theme="dark"] .course-rich-toolbar button,html[data-theme="dark"] .course-rich-toolbar select,html[data-theme="dark"] .course-rich-toolbar label,html[data-theme="dark"] .course-rich-editor{background:#302c39;border-color:#4a4557;color:#f2eff8}html[data-theme="dark"] .course-rich-editor blockquote,html[data-theme="dark"] .learning-rich-text blockquote{background:#35314b}html[data-theme="dark"] .learning-rich-text,html[data-theme="dark"] .learning-rich-text h2,html[data-theme="dark"] .learning-rich-text h3{color:#e9e6f0}
html[data-theme="dark"] .course-lesson-head{border-color:#403c4c;background:rgba(29,27,38,.94)}
html[data-theme="dark"] .course-structure-head,html[data-theme="dark"] .outline-section,html[data-theme="dark"] .course-setting-switch{border-color:#403c4c}
html[data-theme="dark"] .outline-lesson.active{background:#393450;color:#aeb8ff}
html[data-theme="dark"] .outline-add-lesson,html[data-theme="dark"] .course-add-content{border-color:#56516a;color:#aeb8ff}
html[data-theme="dark"] .course-content:hover{border-color:#646eaa;box-shadow:none}
html[data-theme="dark"] .course-content-number,html[data-theme="dark"] .course-content-admin button,html[data-theme="dark"] .content-picker button{border-color:#494555;background:#34313d;color:#d6d1de}
html[data-theme="dark"] .content-picker,html[data-theme="dark"] .course-lesson-settings select,html[data-theme="dark"] .course-unpublish-lesson{border-color:#494555;background:#312e3b;color:#eeeaf4}
html[data-theme="dark"] .course-inline-add{border-color:#403c4c;color:#aeb8ff}

@media(max-width:1120px){.course-builder-layout{grid-template-columns:245px minmax(500px,1fr)}.course-builder-top{grid-template-columns:245px minmax(0,1fr) auto}.course-builder-tabs{padding-left:269px}.course-workspace{grid-template-columns:1fr}.course-lesson-settings{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 12px}.course-lesson-settings h3,.course-cover-preview,.course-unpublish-lesson{grid-column:1/-1}.course-setting-switch{align-self:end}}
@media(max-width:800px){body.course-admin-mode{overflow:auto}.course-builder-view{height:auto;min-height:100vh;overflow:visible}.course-builder-top{position:sticky;top:0;grid-template-columns:auto minmax(0,1fr);height:auto;min-height:64px;padding:9px 12px}.course-builder-actions{grid-column:1/-1;justify-content:flex-end}.course-builder-tabs{position:sticky;top:104px;padding:0 12px;gap:18px;overflow-x:auto}.course-builder-tabs button{white-space:nowrap}#courseBuilderPanel{height:auto;overflow:visible}.course-builder-layout{display:block}.course-outline{height:auto;max-height:46vh;border-right:0;border-bottom:1px solid #e6e9f2}.course-canvas{height:auto;overflow:visible}.course-lesson-head{top:152px}.course-workspace{padding:10px}.course-content{grid-template-columns:12px 20px 38px minmax(0,1fr)}.course-content-admin,.course-task-link{grid-column:4;justify-self:start}.content-picker{grid-template-columns:repeat(3,1fr)}.course-content-actions{grid-template-columns:1fr}.course-create-task{min-height:42px}.course-lesson-settings{grid-template-columns:1fr}}

/* Course editor: real, editable lesson resources */
.course-content{grid-template-columns:14px 22px 42px minmax(0,1fr) 88px;align-items:start}
.course-content-copy{min-width:0;padding-top:1px}
.course-panel-head>div:last-child{display:flex;align-items:center;gap:10px}.course-student-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.course-student-summary article{padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.course-student-summary small,.course-student-summary b{display:block}.course-student-summary small{color:var(--muted);font-size:9px}.course-student-summary b{margin-top:5px;font-size:22px}.course-subtitle{margin:24px 0 10px}.course-student-list.rich label{grid-template-columns:22px 38px minmax(180px,1fr) minmax(100px,180px) 42px}.course-student-list.rich div em{display:block;margin-top:3px;color:#7a849b;font-size:8px;font-style:normal}.student-course-progress{height:7px;border-radius:6px;background:#eceefa;overflow:hidden}.student-course-progress i{display:block;height:100%;background:#4d5ff4}.course-cohorts{margin-top:30px}.course-cohorts-head{margin-bottom:12px}.course-cohorts-head p{color:var(--muted);font-size:9px}.course-cohort-card{margin:14px 0;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--white);box-shadow:var(--shadow)}.course-cohort-card>header{display:flex;justify-content:space-between;gap:15px}.course-cohort-card>header small{display:block;color:#5362ee;font-size:8px;font-weight:800}.course-cohort-card>header input{margin-top:4px;border:0;background:transparent;color:var(--ink);font:800 17px Manrope}.course-cohort-card>header>div:last-child{display:flex;gap:7px}.course-cohort-card button{border:1px solid var(--line);border-radius:8px;background:var(--white);color:#3d4f75;padding:8px 10px;cursor:pointer;font:700 8px Manrope}.course-cohort-card button.delete{color:#bd554f}.cohort-link{display:grid;grid-template-columns:145px 1fr auto;gap:8px;align-items:center;margin:15px 0;padding:10px;border-radius:9px;background:var(--paper);font-size:9px}.cohort-link input{min-width:0;border:0;background:transparent;color:var(--muted)}.cohort-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:15px}.cohort-grid>section{min-width:0;padding:13px;border:1px solid var(--line);border-radius:10px}.cohort-member-list,.cohort-release-list{max-height:270px;overflow:auto;margin-top:8px}.cohort-member-list label{display:grid;grid-template-columns:20px 1fr 1fr;gap:7px;padding:7px;border-bottom:1px solid var(--line);font-size:9px}.cohort-member-list small{color:var(--muted);overflow-wrap:anywhere}.cohort-release-list label{display:grid;grid-template-columns:minmax(120px,1fr) 170px;gap:8px;align-items:center;padding:6px 0;font-size:9px}.cohort-release-list input{border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--ink);padding:7px}.course-empty-inline{display:grid;place-items:center;padding:38px;border:1px dashed var(--line);border-radius:12px;color:var(--muted)}.course-empty-inline b{color:var(--ink)}
html[data-theme="dark"] .course-student-summary article,html[data-theme="dark"] .course-cohort-card,html[data-theme="dark"] .course-cohort-card button{background:#2b2835;border-color:#474250}html[data-theme="dark"] .cohort-grid>section{border-color:#474250}html[data-theme="dark"] .cohort-link,html[data-theme="dark"] .cohort-release-list input{background:#24212d;border-color:#474250}
@media(max-width:900px){.course-student-summary{grid-template-columns:repeat(2,1fr)}.cohort-grid{grid-template-columns:1fr}.course-student-list.rich label{grid-template-columns:22px 38px 1fr 42px}.student-course-progress{display:none}}
.course-type-fields{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px;margin-top:9px;padding-top:9px;border-top:1px solid #edf0f5}
.course-source-field{min-width:210px;flex:1;color:#778198!important;font:700 7px Manrope!important}
.course-source-field.compact{min-width:135px;max-width:170px}
.course-source-field span{display:block;margin-bottom:5px}
.course-source-field input,.course-source-field select{width:100%;height:34px;padding:0 10px;border:1px solid #dfe3ee!important;border-radius:8px;background:#fafbfe!important;color:#17223f!important;font:600 8px Manrope!important}
.course-upload-field,.course-task-link,.course-remove-asset{min-height:34px;display:inline-flex;align-items:center;justify-content:center;padding:0 11px;border:1px solid #cfd5ff;border-radius:8px;background:#f4f5ff;color:#4b5ce2;cursor:pointer;font:800 7px Manrope}
.course-remove-asset{border-color:#f0d4d1;background:#fff8f7;color:#bd5e56}
.course-upload-field input,.course-cover-preview input{display:none}
.course-upload-name{align-self:center;color:#6f7992;font-size:7px}
.course-upload-progress{min-width:210px;flex:1;display:flex;flex-direction:column;gap:5px;justify-content:center}
.course-upload-progress-track{width:100%;height:8px;border-radius:5px;background:#e7ebff;overflow:hidden}
.course-upload-progress-track i{display:block;height:100%;background:linear-gradient(90deg,#4b5ce2,#7d8cff);border-radius:5px;transition:width .25s ease}
.course-upload-progress small{color:#4b5ce2;font:800 7px Manrope}
.course-editor-image{width:84px;height:54px;object-fit:cover;border:1px solid #dfe3ee;border-radius:8px}
.course-content-admin{display:flex;justify-content:flex-end;gap:4px}
.course-content-admin button{flex:0 0 27px}
.course-task-link{white-space:nowrap}
.course-setting-switch{width:100%;background:transparent;cursor:pointer;font-family:Manrope}
.course-setting-switch.off i{background:#cdd2dc}
.course-setting-switch.off i:after{right:auto;left:3px}
.course-cover-preview{position:relative;overflow:hidden;background-size:cover!important;background-position:center!important}
.course-cover-preview:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(29,45,107,.18));pointer-events:none}
.course-cover-preview>*{position:relative;z-index:1}
.course-cover-preview label{margin-top:5px;padding:6px 9px;border:1px solid rgba(255,255,255,.7);border-radius:7px;background:rgba(255,255,255,.82);color:#354fdc;cursor:pointer;font:800 7px Manrope}
.course-cover-actions{display:flex;gap:6px;align-items:center;margin-top:5px}
.course-cover-actions label{margin:0}
.course-cover-actions button{padding:6px 9px;border:1px solid rgba(255,255,255,.7);border-radius:7px;background:rgba(255,255,255,.82);color:#bd4545;cursor:pointer;font:800 7px Manrope}
.course-cover-setting{display:grid!important;grid-template-columns:minmax(180px,1fr) auto auto;gap:10px;align-items:center}.course-cover-setting>b{grid-column:1/-1}.course-cover-setting>div{display:grid;place-items:center;min-height:120px;overflow:hidden;border:1px dashed var(--line);border-radius:12px;background:var(--paper);color:var(--muted)}.course-cover-setting img{width:100%;height:170px;object-fit:cover}.course-link-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.course-link-row button{border:1px solid #cfd5ff;border-radius:8px;background:#f4f5ff;color:#4056dc;padding:0 14px;cursor:pointer;font-weight:800}.course-rich-editor font[size="2"]{font-size:14px}.course-rich-editor font[size="3"]{font-size:16px}.course-rich-editor font[size="4"]{font-size:18px}.course-rich-editor font[size="5"]{font-size:24px}.learning-material-row font[size="2"]{font-size:14px}.learning-material-row font[size="3"]{font-size:16px}.learning-material-row font[size="4"]{font-size:18px}.learning-material-row font[size="5"]{font-size:24px}.learning-material-row h2{font-size:22px}.learning-material-row h3{font-size:18px}.learning-material-row blockquote{margin:8px 0;padding:8px 12px;border-left:3px solid #5869f2;background:#f4f5ff}

/* Preview and student view share the same scrollable layout */
body.learning-mode{overflow:hidden}
body.learning-mode .learning-shell{height:100vh;min-height:0;overflow:hidden}
body.learning-mode .learning-main{height:100%;overflow-y:auto!important;overflow-x:hidden!important}
.course-preview-banner+.learning-shell{height:calc(100vh - 186px);min-height:0;overflow:hidden}
.course-preview-banner+.learning-shell .learning-sidebar{height:100%;min-height:0;overflow-y:auto}
.course-preview-banner+.learning-shell .learning-main{height:100%;overflow-y:auto!important;overflow-x:hidden!important}
.learning-video-card{align-items:stretch}
.learning-video-copy{grid-template-columns:minmax(0,1fr);align-items:center;padding:20px 22px}
.learning-video-copy .learning-resource-button{width:auto;max-width:100%;display:inline-flex;align-items:center;justify-content:center;margin-top:17px;padding:9px 13px;border:1px solid #cfd6ff;border-radius:8px;background:#f5f6ff;color:#4056dc;white-space:normal;text-align:center;font:800 8px Manrope}
.learning-video-art{overflow:hidden}
.learning-video-art>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.learning-video-art.has-cover:before,.learning-video-art.has-cover:after{display:none}
.learning-video-art>button{z-index:2;display:grid;place-items:center;padding:0 0 0 3px;line-height:1}
.learning-video-art>small{z-index:2}
.learning-practice>.learning-resource-button{min-width:185px;border:0;border-radius:8px;background:#405cf5;color:#fff;padding:13px 17px;cursor:pointer;font:800 8px Manrope}
.learning-material-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:12px;align-items:center}
.learning-material-row.image{grid-template-columns:84px minmax(0,1fr) auto}
.learning-other-materials article.text{grid-template-columns:minmax(0,1fr);padding:18px 20px}
.learning-other-materials article.text .learning-rich-text{color:#28334f;font-size:11px;line-height:1.75}
.learning-video-art{position:relative}
.learning-video-art iframe,.learning-video-art video{position:absolute;inset:0;z-index:6;width:100%;height:100%;border:0;background:#000}
.learning-video-art video{object-fit:contain}
.learning-video-external{margin-top:12px;color:#7b849b;font-size:10px;text-decoration:none}
.learning-video-external:hover{color:#4e5b77}
html[data-theme="dark"] .learning-video-external{color:#aaa5b8}
.learning-video-copy{padding:28px 32px}
.learning-video-copy h2{font-size:20px;margin-bottom:13px}
.learning-video-copy p{font-size:12px;line-height:1.75}
.learning-video-copy .learning-resource-button{font-size:10px;padding:12px 18px}
@media(max-width:1050px){.learning-video-copy{padding:20px 24px}.learning-video-copy h2{font-size:17px}.learning-video-copy p{font-size:11px}}
@media(max-width:760px){.learning-video-copy{padding:16px}.learning-video-copy h2{font-size:16px;margin-bottom:9px}.learning-video-copy p{font-size:10px}}
.learning-material-row>img{width:84px;height:58px;object-fit:cover;border-radius:8px}
.learning-material-row .learning-resource-button,.learning-files .learning-resource-button{border:1px solid #dfe3ee;border-radius:8px;background:#fff;color:#26334f;padding:8px 10px;cursor:pointer;font:800 8px Manrope}
.learning-lesson-empty{margin:20px 0;padding:45px 20px;border:1px dashed #d9deea;border-radius:13px;background:#fff;color:#788198;text-align:center}

html[data-theme="dark"] .course-type-fields{border-color:#494555}
html[data-theme="dark"] .course-source-field{color:#aaa4b8!important}
html[data-theme="dark"] .course-source-field input,html[data-theme="dark"] .course-source-field select{border-color:#504b60!important;background:#34313d!important;color:#f3eff8!important}
html[data-theme="dark"] .course-upload-field,html[data-theme="dark"] .course-task-link{border-color:#59546e;background:#39354b;color:#bdc4ff}
html[data-theme="dark"] .course-remove-asset{border-color:#624b4d;background:#3b3034;color:#efaaa4}
html[data-theme="dark"] .course-upload-name{color:#aaa4b8}
html[data-theme="dark"] .course-upload-progress-track{background:#3b3746}
html[data-theme="dark"] .course-upload-progress small{color:#bdc4ff}
html[data-theme="dark"] .learning-video-copy .learning-resource-button,html[data-theme="dark"] .learning-material-row .learning-resource-button,html[data-theme="dark"] .learning-files .learning-resource-button{border-color:#4c4859;background:#34313d;color:#d8dcff}
html[data-theme="dark"] .learning-practice>.learning-resource-button{border-color:transparent;background:#5064ef;color:#fff}
html[data-theme="dark"] .learning-lesson-empty{border-color:#4b4758;background:#292633;color:#aaa5b8}

@media(max-width:800px){
 .course-content{grid-template-columns:12px 20px 38px minmax(0,1fr)}
 .course-content-admin{grid-column:4;justify-self:start}
 .course-type-fields{align-items:stretch}
 .course-source-field,.course-source-field.compact{min-width:100%;max-width:none}
 .course-preview-banner+.learning-shell{height:auto;min-height:0;overflow:visible}
 .course-preview-banner+.learning-shell .learning-sidebar,.course-preview-banner+.learning-shell .learning-main{height:auto;overflow:visible!important}
 body.learning-mode{overflow:auto}
 body.learning-mode .learning-shell{height:auto;overflow:visible}
 body.learning-mode .learning-main{height:auto;overflow:visible!important}
 .learning-material-row,.learning-material-row.image{grid-template-columns:50px minmax(0,1fr)}
 .learning-material-row>img{width:50px;height:50px}
 .learning-material-row .learning-resource-button{grid-column:1/-1}
}

/* Загруженная обложка курса */
.course-card-new .course-card-visual.has-cover{background-size:cover;background-position:center;background-repeat:no-repeat}
.course-card-new .course-card-visual.has-cover:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,48,.08),rgba(20,24,48,.34));pointer-events:none}
.course-card-new .course-card-visual.has-cover .course-orbit{display:none}
.course-card-new .course-card-visual.has-cover .course-status,.course-card-new .course-card-visual.has-cover .course-more{z-index:2}