/* Light: clean editorial panels. Black: quiet dark surfaces and a luminous focal card. */
html[data-ui-theme=light]{--ui-bg:#f3f4f1;--ui-surface:#fff;--ui-soft:#f6f7f4;--ui-text:#282b29;--ui-muted:#646b60;--ui-line:#e0e3dc;--ui-strong:#303330;--ui-on-strong:#fff;--ui-select:#e9eddf;--ui-logo:url("/brand-assets/wordmark.svg")}
html[data-ui-theme=black]{--ui-bg:#080808;--ui-surface:#111111;--ui-soft:#191919;--ui-text:#f2f2f2;--ui-muted:#a0a0a0;--ui-line:#2a2a2a;--ui-strong:#ededed;--ui-on-strong:#111111;--ui-select:#252525;--ui-logo:url("/brand-assets/wordmark-dark.svg")}
html[data-ui-theme=light],html[data-ui-theme=light] body[data-site=acre]{--background:80 12% 96%;--foreground:120 3% 16%;--card:0 0% 100%;--card-foreground:120 3% 16%;--popover:0 0% 100%;--popover-foreground:120 3% 16%;--primary:120 3% 19%;--primary-foreground:0 0% 100%;--secondary:80 12% 92%;--secondary-foreground:120 3% 18%;--muted:80 12% 94%;--muted-foreground:90 3% 48%;--accent:80 16% 89%;--accent-foreground:120 3% 16%;--border:80 9% 86%;--input:80 9% 85%;--ring:80 8% 55%;--sidebar-primary:120 3% 19%;--sidebar-accent:80 16% 89%;--sidebar-background:0 0% 100%;--sidebar-foreground:120 3% 16%;--card-hover:80 16% 96%}
html[data-ui-theme=black],html[data-ui-theme=black] body[data-site=acre]{--background:0 0% 3%;--foreground:0 0% 95%;--card:0 0% 7%;--card-foreground:0 0% 95%;--popover:0 0% 9%;--popover-foreground:0 0% 95%;--primary:0 0% 92%;--primary-foreground:0 0% 7%;--secondary:0 0% 12%;--secondary-foreground:0 0% 92%;--muted:0 0% 11%;--muted-foreground:0 0% 63%;--accent:0 0% 15%;--accent-foreground:0 0% 95%;--border:0 0% 16%;--input:0 0% 23%;--ring:0 0% 60%;--sidebar-primary:0 0% 92%;--sidebar-accent:0 0% 15%;--sidebar-background:0 0% 4%;--sidebar-foreground:0 0% 95%;--card-hover:0 0% 10%}
html[data-ui-theme] body,html[data-ui-theme] body[data-view]{background:var(--ui-bg);color:var(--ui-text)}
.jk-theme-switch{display:flex;align-items:center;gap:3px;padding:4px;background:var(--ui-soft);border:1px solid var(--ui-line);border-radius:30px;flex-shrink:0;white-space:nowrap}
.jk-theme-switch button{display:flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:25px;padding:8px 11px;font:500 10px/1.2 Inter,Arial,sans-serif;background:transparent;color:var(--ui-muted);cursor:pointer;min-height:30px}
.jk-theme-switch button[aria-pressed=true]{background:var(--ui-strong);color:var(--ui-on-strong);box-shadow:0 2px 7px #0001}
.jk-theme-switch button:focus-visible{outline:2px solid var(--ui-muted);outline-offset:2px}
.jk-theme-floating{position:fixed;top:20px;right:20px;z-index:1000}
html[data-ui-theme] header:not(.jk-public-header),html[data-ui-theme] .jk-public-header{background:var(--ui-bg);border-color:var(--ui-line);color:var(--ui-text)}
html[data-ui-theme] .jk-logo,html[data-ui-theme] .jk-wordmark img,html[data-ui-theme] .jk-footer img,html[data-ui-theme] .studio-sidebar>img,html[data-ui-theme] .preview-nav img,html[data-ui-theme] .jk-auth-brand img,html[data-ui-theme] .local-drawer-head img{content:var(--ui-logo)}
html[data-ui-theme] .jk-public-header{max-width:1280px;padding:24px 42px;gap:22px}
html[data-ui-theme] .jk-public-header nav{gap:26px;font-size:12px;color:var(--ui-muted)}
html[data-ui-theme] .jk-public-header nav a:hover{color:var(--ui-text)}
html[data-ui-theme] .jk-login{border-radius:30px;background:var(--ui-surface);border-color:var(--ui-line);color:var(--ui-text);padding:11px 18px;font-size:11px;gap:22px}
html[data-ui-theme] .jk-mobile-menu{color:var(--ui-text);border-color:var(--ui-line);border-radius:50%}
html[data-ui-theme] h1,html[data-ui-theme] h2,html[data-ui-theme] .jk-catalog-title{color:var(--ui-text)}
html[data-ui-theme] .jk-course-card>div{border-color:var(--ui-line);background:hsl(var(--card));color:var(--ui-text);box-shadow:none}
html[data-ui-theme] input:not([type=range]):not([type=checkbox]),html[data-ui-theme] textarea,html[data-ui-theme] select{color:var(--ui-text);background:var(--ui-surface);border-color:var(--ui-line)}
html[data-ui-theme] .jk-course-card .jk-logo{max-width:100px}
html[data-ui-theme] .local-drawer,html[data-ui-theme] .local-dropdown{background:var(--ui-surface);color:var(--ui-text);border-color:var(--ui-line)}
html[data-ui-theme] .local-drawer nav a,html[data-ui-theme] .local-drawer-head button{color:var(--ui-muted)}
html[data-ui-theme] .local-drawer nav a:hover,html[data-ui-theme] .local-dropdown a:hover,html[data-ui-theme] .local-dropdown button:hover{background:var(--ui-select);color:var(--ui-text)}
html[data-ui-theme] .local-current-lesson{background:var(--ui-select)!important;color:var(--ui-text)}
html[data-ui-theme] .local-toast,.message{background:var(--ui-strong);border-color:var(--ui-line);color:var(--ui-on-strong)}
html[data-ui-theme] div[class*="bg-[#121212]"],html[data-ui-theme] div[class*="bg-[#111111]"],html[data-ui-theme] div[class*="bg-[#111]"]{background:var(--ui-bg);color:var(--ui-text)}
html[data-ui-theme] [data-page=login] .text-white:not(button),html[data-ui-theme] [data-page=login] .text-zinc-100{color:var(--ui-text)}
html[data-ui-theme] [data-page=login] .text-zinc-400{color:var(--ui-muted)}
html[data-ui-theme] [data-page^=register] .text-white:not(button),html[data-ui-theme] [data-page^=register] .text-zinc-100,html[data-ui-theme] [data-page^=register] .text-zinc-200{color:var(--ui-text)}
html[data-ui-theme] [data-page^=register] .text-zinc-400{color:var(--ui-muted)}
html[data-ui-theme] [data-page=login] .text-white:not(button),html[data-ui-theme] [data-page=login] .text-zinc-100{color:var(--ui-text)}
html[data-ui-theme] [data-page=login] .text-zinc-400{color:var(--ui-muted)}













html[data-ui-theme] .jk-eyebrow>span,html[data-ui-theme] .jk-check{background:var(--ui-select);color:var(--ui-text);box-shadow:none}
















html[data-ui-theme] .jk-topics-strip{background:var(--ui-soft);border-color:var(--ui-line);color:var(--ui-muted);padding-block:23px}
html[data-ui-theme] .jk-topics-strip>span,html[data-ui-theme] .jk-topics-strip b{color:var(--ui-muted)}
html[data-ui-theme] .jk-course-section{max-width:1280px;padding:65px 42px;margin:auto;background:var(--ui-bg)}
html[data-ui-theme] .jk-home h2{font:400 clamp(29px,3vw,43px)/1.15 Inter,Arial,sans-serif;letter-spacing:-1.6px;color:var(--ui-text)}
html[data-ui-theme] .jk-home h2 em{font-family:Georgia,serif;font-weight:400;color:var(--ui-text)}
html[data-ui-theme] .jk-text-link{color:var(--ui-muted);border-color:var(--ui-line)}
html[data-ui-theme] .jk-how{background:var(--ui-soft);border-color:var(--ui-line);margin-bottom:65px}
html[data-ui-theme] .jk-how>div>p:not(.jk-eyebrow),html[data-ui-theme] .jk-how li p,html[data-ui-theme] .jk-how li>span{color:var(--ui-muted)}
html[data-ui-theme] .jk-how li h3{color:var(--ui-text)}
html[data-ui-theme] .jk-how li{border-color:var(--ui-line)}
html[data-ui-theme] .jk-solid-link{background:var(--ui-strong);border-color:var(--ui-strong);color:var(--ui-on-strong);border-radius:25px;font-size:11px}
html[data-ui-theme] .jk-final-cta{background:var(--ui-bg)}
html[data-ui-theme] .jk-final-cta>span{color:var(--ui-muted)}
html[data-ui-theme] .jk-footer{background:var(--ui-bg);border-color:var(--ui-line)}
html[data-ui-theme] .jk-footer p,html[data-ui-theme] .jk-footer small,html[data-ui-theme] .jk-footer nav{color:var(--ui-muted)}
/* Black follows the centered artist-gallery composition in the reference. */
html[data-ui-theme] .jk-public-header{border:1px solid var(--ui-line);border-radius:14px;margin-top:28px;max-width:1140px;padding:16px 25px}
























html[data-ui-theme] .jk-topics-strip{display:none}
html[data-ui-theme] .jk-course-section{max-width:1380px;padding-top:12px;padding-bottom:65px}
html[data-ui-theme] .jk-course-section .jk-section-heading{display:none}
html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
html[data-ui-theme] .jk-home-courses .jk-course-card>div{height:200px;position:relative;border-radius:13px;border:0;overflow:hidden}
html[data-ui-theme] .jk-home-courses .jk-course-card>div>div:first-child{height:100%;aspect-ratio:auto}
html[data-ui-theme] .jk-home-courses .jk-course-card .p-4{position:absolute;bottom:0;left:0;right:0;padding:28px 12px 12px;background:linear-gradient(transparent,#000b);color:#fff}
html[data-ui-theme] .jk-home-courses .jk-course-card .p-4>div:nth-child(n/**/+2){display:none}
html[data-ui-theme] .jk-home-courses .jk-course-card h3{font-size:11px;line-height:1.45;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:500;letter-spacing:0}
html[data-ui-theme] .jk-home-courses .jk-course-card .backdrop-blur-sm{display:none}
html[data-ui-theme] .jk-how{background:none;border:0;padding-top:35px;padding-bottom:35px}
html[data-ui-theme] .jk-final-cta h2{font-size:50px}.jk-final-cta .jk-solid-link{margin-top:4px}
/* Shared studio forms keep the same controls and persistence behavior in either theme. */
html[data-ui-theme] .studio-sidebar,html[data-ui-theme] .editor-panel,html[data-ui-theme] .course-list-panel,html[data-ui-theme] .stat,html[data-ui-theme] .preview-card{background:var(--ui-surface);border-color:var(--ui-line);color:var(--ui-text)}
html[data-ui-theme] .studio-top,html[data-ui-theme] .preview-nav{color:var(--ui-muted);border-color:var(--ui-line);background:var(--ui-bg)}
html[data-ui-theme] .side-caption,html[data-ui-theme] .side-links a,html[data-ui-theme] .side-links button,html[data-ui-theme] .studio-page-head p,html[data-ui-theme] .stat small,html[data-ui-theme] .course-option,html[data-ui-theme] .course-option small,html[data-ui-theme] .field>span,html[data-ui-theme] .field small,html[data-ui-theme] .save-state,html[data-ui-theme] .preview-body,html[data-ui-theme] .preview-head p,html[data-ui-theme] .preview-outline a{color:var(--ui-muted)}
html[data-ui-theme] .side-links .active,html[data-ui-theme] .course-option.active,html[data-ui-theme] .lesson-choice.active{background:var(--ui-select);color:var(--ui-text)}
html[data-ui-theme] .studio-page-head h1,html[data-ui-theme] .editor-content h2,html[data-ui-theme] .preview-head h1{color:var(--ui-text)}
html[data-ui-theme] .primary,html[data-ui-theme] .message{background:var(--ui-strong);border-color:var(--ui-strong);color:var(--ui-on-strong)}
html[data-ui-theme] .secondary,html[data-ui-theme] .quiet{background:var(--ui-soft);border-color:var(--ui-line);color:var(--ui-text)}
html[data-ui-theme] .sidebar-help,html[data-ui-theme] .cover-editor,html[data-ui-theme] .module-row,html[data-ui-theme] .editor-actions,html[data-ui-theme] .local-pill{background:var(--ui-soft);border-color:var(--ui-line);color:var(--ui-muted)}
html[data-ui-theme] .sidebar-help strong,html[data-ui-theme] .file-label{color:var(--ui-text)}
html[data-ui-theme] .editor-tabs,html[data-ui-theme] .studio-top,html[data-ui-theme] .course-list-head,html[data-ui-theme] .editor-actions,html[data-ui-theme] .lesson-choice,html[data-ui-theme] .lesson-editor,html[data-ui-theme] .preview-outline a{border-color:var(--ui-line)}
html[data-ui-theme] .editor-tabs button{color:var(--ui-muted)}
html[data-ui-theme] .editor-tabs button.active{color:var(--ui-text);box-shadow:0 2px var(--ui-text)}
html[data-ui-theme] .course-option:hover{background:var(--ui-soft)}
html[data-ui-theme] .jk-material-body{color:var(--ui-text)}
@media(max-width:1100px){html[data-ui-theme] .jk-public-header{padding-inline:25px;gap:16px}html[data-ui-theme] .jk-public-header nav{gap:18px}html[data-ui-theme] .jk-public-header{margin-inline:24px}html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){html[data-ui-theme] .jk-public-header{padding:17px 18px;gap:8px}html[data-ui-theme] .jk-wordmark img{width:145px}html[data-ui-theme] .jk-login{padding:10px 12px;gap:10px;font-size:10px}html[data-ui-theme] .jk-course-section{padding:40px 22px}html[data-ui-theme] .jk-public-header{margin:16px 16px 0;padding:13px 12px}html[data-ui-theme] .jk-course-section{padding-top:0}html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}html[data-ui-theme] .jk-home-courses .jk-course-card>div{height:165px}html[data-ui-theme] .jk-final-cta h2{font-size:39px}}
@media(max-width:600px){.jk-theme-switch{padding:3px;gap:1px}.jk-theme-switch button{font-size:9px;padding:6px 8px;gap:4px;min-height:27px}.jk-theme-switch button svg{display:none}html[data-ui-theme] header .jk-logo{width:110px!important;height:28px!important}html[data-ui-theme] .jk-public-header .jk-wordmark img{width:126px}html[data-ui-theme] .jk-public-header{gap:6px;padding-inline:15px}html[data-ui-theme] .jk-public-header .jk-mobile-menu{padding:7px}html[data-ui-theme] .jk-public-header .jk-login{gap:5px;padding:9px 10px}.studio-top>span:first-child{display:none}.studio-top{justify-content:space-between}html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(2,minmax(0,1fr))}html[data-ui-theme] .jk-home-courses .jk-course-card>div{height:190px}html[data-ui-theme] .jk-public-header{margin-inline:10px;padding-inline:10px}}
@media(prefers-reduced-motion:reduce){html[data-ui-theme] *{transition:none!important;animation:none!important}}

/* Identical composition in both palettes; full thumbnails and separate titles. */
html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
html[data-ui-theme] .jk-home-courses .jk-course-card>div{height:auto;border:1px solid var(--ui-line);background:var(--ui-surface);border-radius:13px}
html[data-ui-theme] .jk-home-courses .jk-course-card>div>div:first-child{height:auto;aspect-ratio:16/9;background:var(--ui-soft)}
html[data-ui-theme] .jk-home-courses .jk-course-card>div>div:first-child>img{object-fit:contain;object-position:center;transform:none!important}
html[data-ui-theme] .jk-home-courses .jk-course-card .p-4{position:static;padding:13px 15px;background:var(--ui-surface);color:var(--ui-text);min-height:57px}
html[data-ui-theme] .jk-home-courses .jk-course-card h3{color:var(--ui-text);font-size:12px;line-height:1.5}
html[data-ui-theme] .jk-home-courses .jk-course-card .mb-2{margin-bottom:0}
@media(max-width:900px){html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}
@media(max-width:520px){html[data-ui-theme] .jk-home-courses{grid-template-columns:minmax(0,1fr);gap:16px}}

/* Let each cover define its own height: no letterboxing or crop. */
html[data-ui-theme] .jk-home-courses{align-items:start}
html[data-ui-theme] .jk-home-courses .jk-course-card>div>div:first-child{aspect-ratio:auto;height:auto}
html[data-ui-theme] .jk-home-courses .jk-course-card>div>div:first-child>img{position:static!important;display:block;width:100%!important;height:auto!important;inset:auto!important;object-fit:contain}

/* Compact landing gallery: twelve classes across two desktop rows. */
html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
html[data-ui-theme] .jk-home-courses .jk-course-card .p-4{padding:10px;min-height:54px}
html[data-ui-theme] .jk-home-courses .jk-course-card h3{font-size:11px}
@media(max-width:1100px){html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(2,minmax(0,1fr))}}

@media(max-width:760px){
/* Course catalog uses the same full-cover cards as the landing gallery. */
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card>div{height:auto;border:1px solid var(--ui-line);background:var(--ui-surface);border-radius:13px}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card>div>div:first-child{height:auto;aspect-ratio:16/9;background:var(--ui-soft)}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card>div>div:first-child>img{object-fit:contain;object-position:center;transform:none!important}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card .p-4{position:static;padding:13px 15px;background:var(--ui-surface);color:var(--ui-text);min-height:57px}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card h3{color:var(--ui-text);font-size:12px;line-height:1.5}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card .mb-2{margin-bottom:0}
@media(max-width:900px){html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}
@media(max-width:520px){html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:minmax(0,1fr);gap:16px}}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){align-items:start}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card>div>div:first-child{aspect-ratio:auto;height:auto}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card>div>div:first-child>img{position:static!important;display:block;width:100%!important;height:auto!important;inset:auto!important;object-fit:contain}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card .p-4{padding:10px;min-height:54px}
html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card) .jk-course-card h3{font-size:11px}
@media(max-width:1100px){html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){html[data-ui-theme] body[data-page^="courses"] .grid:has(> .jk-course-card){grid-template-columns:repeat(2,minmax(0,1fr))}}
html[data-ui-theme] body[data-page^="courses"] .jk-course-card .p-4>div:nth-child(n/**/+2),html[data-ui-theme] body[data-page^="courses"] .jk-course-card .backdrop-blur-sm{display:none}

}

/* Cover contract: one display ratio, centered crop for uploads and image URLs. */
html[data-ui-theme] .jk-course-card>div>div:first-child{aspect-ratio:1600/1016!important;height:auto!important;overflow:hidden}
html[data-ui-theme] .jk-course-card>div>div:first-child>img{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;object-fit:cover!important;object-position:center;transform:none!important}
html[data-ui-theme] #cover-image,html[data-ui-theme] .preview-cover{aspect-ratio:1600/1016;object-fit:cover;object-position:center}

/* Detail covers use the same upload/display contract as every course card. */
html[data-ui-theme] body[data-page^="course-"] div[class~="aspect-[4/3]"]:has(>img){aspect-ratio:1600/1016!important;height:auto!important;position:relative}
html[data-ui-theme] body[data-page^="course-"] div[class~="aspect-[4/3]"]>img{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;object-fit:cover!important;object-position:center;transform:none!important}
html[data-ui-theme] .cover-editor #cover-image{width:180px;height:auto!important;aspect-ratio:1600/1016;object-fit:cover}
html[data-ui-theme] .preview-cover{width:100%;height:auto!important;aspect-ratio:1600/1016;object-fit:cover}

.jk-benefits{max-width:900px;margin:0 auto;padding:25px 42px 70px}
html[data-ui-theme] .jk-benefits h2{font:800 clamp(24px,3vw,36px)/1.2 Inter,Arial,sans-serif;letter-spacing:-1px;text-align:center;margin:0 0 38px}
html[data-ui-theme] .jk-benefits h2 em{color:#bc5143;font:inherit;font-style:normal}
.jk-benefits-list{border:1px solid var(--ui-line);border-radius:22px;padding:8px 30px;background:var(--ui-surface)}
.jk-benefits details+details{border-top:1px solid var(--ui-line)}
.jk-benefits summary{display:flex;align-items:center;gap:24px;padding:25px 0;cursor:pointer;list-style:none;color:var(--ui-text);font-size:20px;font-weight:500;line-height:1.45}
.jk-benefits summary::-webkit-details-marker{display:none}
.jk-benefits summary img{width:76px;aspect-ratio:1600/1016;object-fit:cover;border-radius:10px;flex-shrink:0}
.jk-benefits summary span{flex:1}.jk-benefits summary i{font-style:normal;font-size:25px;transition:transform .2s}.jk-benefits details[open] summary i{transform:rotate(180deg)}
.jk-benefits details p{color:var(--ui-muted);margin:0 0 25px 100px;font-size:14px;line-height:1.8}
.jk-benefits summary:focus-visible{outline:2px solid var(--ui-muted);outline-offset:3px;border-radius:8px}
@media(max-width:600px){.jk-benefits{padding:20px 22px 45px}.jk-benefits-list{padding:5px 20px}.jk-benefits summary{font-size:17px;gap:16px;padding:23px 0}.jk-benefits summary img{width:65px}.jk-benefits details p{margin-left:0}.jk-benefits h2{margin-bottom:28px}}

/* JadiinCuan benefits: quiet editorial heading and numbered disclosure rows. */
.jk-benefits{max-width:1140px;padding:55px 42px 85px;display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.jk-benefits-heading{padding-top:15px;position:sticky;top:100px}
.jk-benefits-heading .jk-eyebrow{font-size:9px;letter-spacing:1.6px;line-height:1.8;color:var(--ui-muted);margin:0 0 18px}
html[data-ui-theme] .jk-benefits h2{font:400 clamp(30px,3.2vw,43px)/1.16 Inter,Arial,sans-serif;text-align:left;letter-spacing:-1.6px;margin:0 0 20px}
html[data-ui-theme] .jk-benefits h2 em{display:block;font:italic 400 1.04em/1.16 Georgia,serif;color:var(--ui-muted)}
.jk-benefits-intro{font-size:13px;line-height:1.85;color:var(--ui-muted);max-width:330px;margin:0}
.jk-benefits-list{padding:0 24px;border-radius:18px;background:var(--ui-surface);border:1px solid var(--ui-line)}
.jk-benefits summary{padding:25px 0;gap:18px;font-size:16px;line-height:1.5;font-weight:500}
.jk-benefit-number{font:400 11px/1.5 Inter,Arial,sans-serif;color:var(--ui-muted);min-width:20px;letter-spacing:1px}
.jk-benefits summary i{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;border:1px solid var(--ui-line);border-radius:50%;font:400 18px/1 Inter,Arial,sans-serif;color:var(--ui-muted)}
.jk-benefits details[open] summary i{transform:rotate(45deg);color:var(--ui-text);background:var(--ui-select)}
.jk-benefits details[open] summary{padding-bottom:12px}
.jk-benefits details p{margin:0 38px 24px;font-size:12px;line-height:1.85;color:var(--ui-muted)}
@media(max-width:900px){.jk-benefits{gap:35px;padding-inline:28px;grid-template-columns:.85fr 1.15fr}}
@media(max-width:760px){.jk-benefits{display:block;padding:30px 22px 55px}.jk-benefits-heading{position:static;padding-top:0;margin-bottom:26px}.jk-benefits-heading .jk-eyebrow{font-size:8px;margin-bottom:12px}html[data-ui-theme] .jk-benefits h2{font-size:33px;margin-bottom:14px}.jk-benefits-intro{font-size:12px;max-width:380px}.jk-benefits-list{padding:0 18px;border-radius:16px}.jk-benefits summary{font-size:14px;padding:22px 0;gap:12px}.jk-benefits summary i{width:25px;height:25px;font-size:17px}.jk-benefits details p{margin:0 0 21px 32px;font-size:12px}}

/* Eight full-cover course cards in a responsive masonry flow. */
html[data-ui-theme] .jk-home-courses{display:block;columns:4;column-gap:16px}
html[data-ui-theme] .jk-home-courses>.jk-course-card{display:inline-block;width:100%;break-inside:avoid;margin:0 0 16px;vertical-align:top}
html[data-ui-theme] .jk-home-courses .jk-course-card .p-4{min-height:0;padding:15px}
html[data-ui-theme] .jk-home-courses .jk-course-card h3{font-size:12px;line-height:1.6;-webkit-line-clamp:unset}
html[data-ui-theme] .jk-home-courses>.jk-course-card:nth-child(even) .p-4{padding-block:24px}
.jk-lower-section{max-width:1140px;margin:auto;padding:80px 42px}
.jk-section-intro{max-width:650px;margin-bottom:38px}.jk-lower .jk-eyebrow{font-size:9px;letter-spacing:1.8px;color:var(--ui-muted);line-height:1.8;margin:0 0 18px}
.jk-lower h2{margin:0 0 20px}.jk-lower h2 em{color:var(--ui-muted)!important}
.jk-lower p{color:var(--ui-muted);font-size:13px;line-height:1.85}.jk-section-intro>p:last-child{max-width:480px}
.jk-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.jk-feature-grid article{border:1px solid var(--ui-line);border-radius:18px;background:var(--ui-surface);padding:28px;display:flex;flex-direction:column;align-items:flex-start}
.jk-feature-icon{width:44px;height:44px;border-radius:13px;background:var(--ui-select);display:grid;place-items:center;font-size:25px;color:var(--ui-text);margin-bottom:35px}
.jk-feature-grid small{font-size:8px;letter-spacing:1px;color:var(--ui-muted)}.jk-feature-grid h3{font-size:19px;font-weight:500;letter-spacing:-.5px;line-height:1.3;margin:14px 0 5px;color:var(--ui-text)}.jk-feature-grid p{font-size:12px;margin-bottom:30px}.jk-feature-grid a{font-size:11px;color:var(--ui-text);margin-top:auto;width:100%;display:flex;justify-content:space-between;padding-top:15px;border-top:1px solid var(--ui-line)}
.jk-connect{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;border-block:1px solid var(--ui-line)}.jk-connect>div>p:not(.jk-eyebrow){max-width:430px;margin-bottom:28px}.jk-connect .jk-solid-link{display:inline-flex;gap:30px}
.jk-connect-note{border:1px solid var(--ui-line);border-radius:20px;padding:28px;background:var(--ui-soft);align-self:center}.jk-note-label{font-size:8px;letter-spacing:1.5px;color:var(--ui-muted)}.jk-note-art{display:flex;align-items:center;justify-content:center;gap:22px;margin:35px 0;color:var(--ui-text)}.jk-note-art span{font:italic 37px Georgia,serif}.jk-note-art i{font:30px Arial;color:var(--ui-muted)}.jk-connect-note a{font-size:11px;color:var(--ui-text)}
.jk-faq{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.jk-faq-list details{border-bottom:1px solid var(--ui-line)}.jk-faq-list details:first-child{border-top:1px solid var(--ui-line)}.jk-faq-list summary{list-style:none;display:flex;align-items:center;gap:20px;justify-content:space-between;padding:23px 0;font-size:14px;line-height:1.5;cursor:pointer;color:var(--ui-text)}.jk-faq-list summary::-webkit-details-marker{display:none}.jk-faq-list summary span{font-size:20px;color:var(--ui-muted);transition:transform .2s}.jk-faq-list details[open] summary span{transform:rotate(45deg)}.jk-faq-list details p{font-size:12px;margin:0 25px 23px 0}.jk-faq-list a{text-decoration:underline;text-underline-offset:3px;color:var(--ui-text)}
.jk-closing{text-align:center;border-top:1px solid var(--ui-line);padding-block:80px 95px}.jk-closing .jk-solid-link{display:inline-flex;gap:35px;margin-top:18px}
html[data-ui-theme] .jk-footer-full{max-width:1140px;display:block;margin:auto;padding:45px 42px 25px;border-top:1px solid var(--ui-line);border-radius:0;background:var(--ui-bg)}.jk-footer-grid{display:grid;grid-template-columns:1.5fr .8fr 1fr 1.2fr;gap:28px}.jk-footer-full nav{display:flex;flex-direction:column;align-items:flex-start;gap:13px;font-size:11px}.jk-footer-full nav strong{font-size:11px;font-weight:500;color:var(--ui-text);margin-bottom:6px}.jk-footer-full nav span{font-size:11px;line-height:1.8;color:var(--ui-muted)}.jk-footer-full .jk-footer-about p{font-size:12px;line-height:1.8;margin:20px 0}.jk-agency-link{font-size:10px;color:var(--ui-muted)}.jk-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:45px;padding-top:22px;border-top:1px solid var(--ui-line);font-size:9px;color:var(--ui-muted)}.jk-footer-bottom small{font-size:9px}
.jk-legal{max-width:800px;margin:auto;padding:70px 28px}.jk-legal h1{font:400 clamp(30px,5vw,48px)/1.2 Inter,Arial,sans-serif;letter-spacing:-1.5px}.jk-legal h2{font-size:19px;letter-spacing:-.4px;margin:32px 0 12px}.jk-legal p{font-size:14px;line-height:1.9;color:var(--ui-muted)}.jk-legal a{text-decoration:underline;color:var(--ui-text)}.jk-legal .jk-eyebrow,.jk-legal .jk-legal-date{font-size:10px;letter-spacing:1px}
@media(max-width:1000px){html[data-ui-theme] .jk-home-courses{columns:3}.jk-feature-grid article{padding:22px}.jk-connect,.jk-faq{gap:35px}.jk-footer-grid{grid-template-columns:1.2fr 1fr;gap:32px}}
@media(max-width:760px){html[data-ui-theme] .jk-home-courses{columns:2;column-gap:12px}.jk-home-courses>.jk-course-card{margin-bottom:12px!important}.jk-lower-section{padding:48px 22px}.jk-section-intro{margin-bottom:26px}.jk-feature-grid{grid-template-columns:1fr}.jk-feature-grid article{padding:25px}.jk-feature-icon{margin-bottom:22px}.jk-feature-grid p{max-width:400px;margin-bottom:20px}.jk-connect,.jk-faq{display:block}.jk-connect-note{margin-top:32px}.jk-faq .jk-section-intro{margin-bottom:30px}.jk-closing{padding-block:55px 65px}html[data-ui-theme] .jk-footer-full{padding:35px 22px 25px}.jk-footer-grid{grid-template-columns:1fr 1fr;gap:32px 20px}.jk-footer-about{grid-column:1/-1}.jk-footer-grid nav:last-child{grid-column:1/-1}.jk-footer-bottom{flex-wrap:wrap;justify-content:flex-start;gap:13px 25px;margin-top:30px}.jk-footer-bottom>span{display:none}.jk-legal{padding:45px 22px}.jk-legal p{font-size:13px}}

.jk-lesson-notes{margin-top:4px;padding:25px 28px;background:var(--ui-surface);border:1px solid var(--ui-line);border-radius:16px;min-width:0}
html[data-ui-theme] .jk-lesson-notes h2{font:500 18px/1.4 Inter,Arial,sans-serif;letter-spacing:-.3px;margin:0 0 16px;color:var(--ui-text)}
.jk-lesson-notes .jk-material-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.9;color:var(--ui-muted)}
@media(max-width:600px){.jk-lesson-notes{padding:20px;border-radius:12px}.jk-lesson-notes .jk-material-body{font-size:13px}}

/* Mobile app shell: semantic icons, generous touch areas and safe-area spacing. */
.jk-app-nav{display:none}
@media(max-width:760px){
html[data-ui-theme] body[data-mobile-app]{padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}
.jk-app-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));z-index:60;border-top:1px solid var(--ui-line);background:var(--ui-surface);box-shadow:0 -5px 25px #00000008}
.jk-app-nav a{min-height:54px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;position:relative;border-radius:14px;color:var(--ui-muted);text-decoration:none;font:500 10px/1.2 Inter,Arial,sans-serif;-webkit-tap-highlight-color:transparent;transition:background .15s,color .15s}
.jk-app-nav a svg{width:22px;height:22px;flex-shrink:0}
.jk-app-nav a[aria-current=page]{background:var(--ui-select);color:var(--ui-text)}
.jk-app-nav a[aria-current=page] svg{stroke-width:2}
.jk-app-nav a:active{background:var(--ui-select);transform:scale(.97)}
.jk-app-nav a:focus-visible{outline:2px solid var(--ui-muted);outline-offset:1px}
html[data-ui-theme] body[data-mobile-app] header:not(.jk-public-header){min-height:64px;padding-inline:16px;gap:10px}
html[data-ui-theme] body[data-mobile-app] header button{min-width:40px;min-height:40px}
html[data-ui-theme] body[data-mobile-app] .jk-public-header{position:sticky;top:0;z-index:50;border-radius:0;margin:0;border-width:0 0 1px;padding:12px 16px;max-width:none;min-height:65px}
html[data-ui-theme] .jk-theme-switch button{min-width:36px;min-height:34px}
html[data-ui-theme] body[data-mobile-app] .flex-1.overflow-auto{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}
html[data-ui-theme] .local-toast{bottom:calc(88px + env(safe-area-inset-bottom,0px))}
html[data-ui-theme] .local-drawer{padding-bottom:calc(85px + env(safe-area-inset-bottom,0px))}
html[data-ui-theme] .jk-home-courses .jk-course-card>div{border-radius:16px}


html[data-ui-theme] .jk-faq-list summary{min-height:64px}
}

/* Cinematic creator hero; complete artwork scales without cropping faces. */





@media(max-width:760px){}

/* Artwork becomes the hero backdrop, shifted below the headline. */







@media(max-width:760px){}

/* Monochrome hero with search placed below the portrait focal area. */




@media(max-width:760px){}

/* Mobile hero flows naturally: heading, complete image, then search and topics. */
@media(max-width:760px){


















html[data-ui-theme] .jk-course-section{padding-top:18px}
}
@media(max-width:360px){}

/* Light hero: a crisp monochrome photo panel rather than a white fog overlay. */


@media(max-width:760px){





}

/* Light uses a large, quiet photographic silhouette beneath the headline. */







@media(max-width:760px){







}

/* Hero type hierarchy: clear headline, expressive second line, readable course scope. */



@media(max-width:760px){}

/* Quiet mobile landing header; primary navigation already lives at the bottom. */
.jk-theme-quick{display:none}
@media(max-width:760px){
html[data-ui-theme] .jk-public-header .jk-mobile-menu,html[data-ui-theme] .jk-public-header .jk-login,html[data-ui-theme] .jk-public-header .jk-theme-switch{display:none!important}
html[data-ui-theme] body[data-mobile-app] .jk-public-header{display:flex;justify-content:space-between;gap:16px;min-height:64px;padding:10px 20px;background:var(--ui-bg)}
html[data-ui-theme] .jk-public-header .jk-wordmark img{width:145px;height:auto}
.jk-theme-quick{display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:50%;padding:11px;background:transparent;color:var(--ui-text);cursor:pointer;-webkit-tap-highlight-color:transparent}
.jk-theme-quick svg{width:22px;height:22px}.jk-theme-quick:active{background:var(--ui-select)}.jk-theme-quick:focus-visible{outline:2px solid var(--ui-muted);outline-offset:2px}
}

/* Desktop landing navigation: balanced center links and a compact action pair. */
@media(min-width:761px){
html[data-ui-theme] .jk-public-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto 40px;align-items:center;max-width:1140px;margin:22px auto 0;padding:14px 24px;gap:18px;border:0;border-bottom:1px solid var(--ui-line);border-radius:0;background:var(--ui-bg);min-height:72px}
html[data-ui-theme] .jk-public-header .jk-wordmark{display:flex;align-items:center;grid-column:1}
html[data-ui-theme] .jk-public-header .jk-wordmark img{width:177px;height:auto}
html[data-ui-theme] .jk-public-header nav{grid-column:2;justify-self:center;display:flex;align-items:center;gap:30px;font-size:12px;font-weight:400;color:var(--ui-muted);margin:0}
html[data-ui-theme] .jk-public-header nav a{padding:11px 0;white-space:nowrap;transition:color .15s}
html[data-ui-theme] .jk-public-header nav a:hover{color:var(--ui-text)}
html[data-ui-theme] .jk-public-header .jk-login{grid-column:3;justify-self:end;display:inline-flex;align-items:center;gap:14px;min-height:38px;padding:9px 17px;border-radius:10px;background:var(--ui-strong);border:1px solid var(--ui-strong);color:var(--ui-on-strong);font-size:11px}
html[data-ui-theme] .jk-public-header .jk-theme-switch{display:none}
html[data-ui-theme] .jk-public-header .jk-theme-quick{grid-column:4;display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:10px;padding:10px;background:transparent;color:var(--ui-muted);cursor:pointer}
html[data-ui-theme] .jk-public-header .jk-theme-quick svg{width:20px;height:20px}
html[data-ui-theme] .jk-public-header .jk-theme-quick:hover{background:var(--ui-soft);color:var(--ui-text)}
html[data-ui-theme] .jk-public-header .jk-theme-quick:focus-visible{outline:2px solid var(--ui-muted);outline-offset:2px}
}
@media(min-width:761px) and (max-width:1000px){html[data-ui-theme] .jk-public-header{margin-inline:24px;padding-inline:0;gap:14px}html[data-ui-theme] .jk-public-header nav{gap:20px;font-size:11px}html[data-ui-theme] .jk-public-header .jk-wordmark img{width:155px}}

/* Shared application header: align navigation, account, and a single theme action. */
html[data-ui-theme] .jk-app-header{display:flex;align-items:center;gap:16px;padding:14px max(24px,calc((100vw - 1200px)/2));height:auto;min-height:76px;background:var(--ui-bg);border-bottom:1px solid var(--ui-line)}
html[data-ui-theme] .jk-app-header>.jk-theme-switch{display:none}
html[data-ui-theme] .jk-app-header>.jk-theme-quick{display:grid;place-items:center;width:40px;height:40px;min-width:40px;padding:10px;border:0;border-radius:10px;background:transparent;color:var(--ui-muted);cursor:pointer;flex-shrink:0}
.jk-app-header>.jk-theme-quick svg{width:20px;height:20px}
html[data-ui-theme] .jk-app-header>.jk-theme-quick:hover{background:var(--ui-soft);color:var(--ui-text)}
html[data-ui-theme] .jk-app-header>div:first-child{flex:1;gap:34px;min-width:0}
html[data-ui-theme] .jk-app-header .jk-logo{width:165px!important;height:34px!important}
html[data-ui-theme] .jk-app-header nav{margin:auto}
html[data-ui-theme] .jk-app-header nav ul{gap:5px}
html[data-ui-theme] .jk-app-header nav a{font-size:12px;font-weight:400;border-radius:9px;padding:10px 13px;height:auto}
html[data-ui-theme] .jk-app-header nav a.bg-accent{background:var(--ui-select);color:var(--ui-text)}
html[data-ui-theme] .jk-app-header button[data-state]{font-size:12px}
@media(min-width:761px) and (max-width:1050px){html[data-ui-theme] .jk-app-header{padding-inline:20px;gap:10px}html[data-ui-theme] .jk-app-header>div:first-child{gap:15px}html[data-ui-theme] .jk-app-header nav a{padding-inline:9px;font-size:11px}html[data-ui-theme] .jk-app-header .jk-logo{width:145px!important}}
@media(max-width:760px){html[data-ui-theme] .jk-app-header{padding:10px 18px!important;gap:10px;min-height:64px!important}html[data-ui-theme] .jk-app-header>div:first-child{gap:0}html[data-ui-theme] .jk-app-header>div:first-child>button{display:none}html[data-ui-theme] .jk-app-header .jk-logo{width:145px!important;height:30px!important}html[data-ui-theme] .jk-app-header>.jk-theme-quick{width:40px;min-width:40px}html[data-ui-theme] .jk-app-header>div:nth-child(2){gap:12px}}

.jk-lesson-images{display:grid;gap:24px;margin-top:24px;min-width:0;white-space:normal}.jk-lesson-images:empty{display:none}.jk-lesson-images figure{margin:0;min-width:0}.jk-lesson-images img{display:block;width:auto;max-width:100%;height:auto;border-radius:12px;border:1px solid var(--ui-line);margin-inline:auto}.jk-lesson-images figcaption{color:var(--ui-muted);font-size:12px;line-height:1.7;margin-top:10px;text-align:center;overflow-wrap:anywhere}.lesson-image-editor{margin-top:28px;border-top:1px solid var(--ui-line);padding-top:24px}.lesson-image-editor h3{font-size:16px;color:var(--ui-text)}.lesson-image-editor>.empty{font-size:12px;text-align:left;padding:12px 0;line-height:1.8}.lesson-image-editor>small{display:block;color:var(--ui-muted);margin:10px 0 20px;font-size:11px}.lesson-image-add{display:flex;gap:10px;margin:15px 0}.lesson-image-add input{flex:1;min-width:0;border:1px solid var(--ui-line);border-radius:9px;padding:10px}.lesson-image-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.lesson-image-items figure{margin:0;border:1px solid var(--ui-line);padding:14px;border-radius:12px;background:var(--ui-soft)}.lesson-image-items img{max-width:100%;height:140px;object-fit:contain;margin:auto;display:block}.lesson-image-items .field{margin-top:12px}.preview-body .jk-lesson-images{white-space:normal}@media(max-width:600px){.lesson-image-add{flex-direction:column}.lesson-image-items{grid-template-columns:1fr}.jk-lesson-images{gap:20px}.jk-lesson-images img{border-radius:9px}}

.theory-editor{border:1px solid var(--ui-line);border-radius:14px;overflow:hidden;background:var(--ui-surface);margin-top:22px}.theory-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:6px;padding:10px 12px;border-bottom:1px solid var(--ui-line);background:var(--ui-soft);position:sticky;top:0;z-index:1}.theory-toolbar strong{font-size:12px;margin-right:auto;color:var(--ui-text)}.theory-toolbar .quiet{padding:7px 10px;min-height:34px}#theory-canvas{min-height:330px;max-height:520px;overflow-y:auto;padding:26px;outline:none;line-height:1.85;font-size:14px;color:var(--ui-text);overflow-wrap:anywhere}#theory-canvas:empty:before{content:attr(data-placeholder);color:var(--ui-muted);pointer-events:none}#theory-canvas:focus{box-shadow:inset 0 0 0 2px var(--ui-line)}#theory-canvas p,.jk-theory-content p{margin:0 0 14px}#theory-canvas img,.jk-theory-content img{display:block;max-width:100%;height:auto;margin:18px auto;border-radius:10px}#theory-canvas figure,.jk-theory-content figure{margin:20px 0}#theory-canvas ul,.jk-theory-content ul{list-style:disc;padding-left:24px}#theory-canvas ol,.jk-theory-content ol{list-style:decimal;padding-left:24px}.jk-theory-content{font-size:14px;line-height:1.9;overflow-wrap:anywhere}.jk-theory-content h2,.jk-theory-content h3{font-size:19px;margin:22px 0 12px}.jk-theory-content figcaption{font-size:12px;color:var(--ui-muted);text-align:center}.theory-help{padding:10px 14px!important;margin:0!important;font-size:10px!important;color:var(--ui-muted);border-top:1px solid var(--ui-line)}#theory-context{position:fixed;z-index:1000;background:var(--ui-surface);border:1px solid var(--ui-line);border-radius:12px;padding:6px;box-shadow:0 12px 35px #0003;width:200px}#theory-context[hidden]{display:none}#theory-context button{display:block;width:100%;text-align:left;border:0;border-radius:7px;padding:11px;background:transparent;color:var(--ui-text);font-size:12px;cursor:pointer}#theory-context button:hover{background:var(--ui-select)}@media(max-width:600px){#theory-canvas{padding:18px;min-height:280px;max-height:430px}.theory-toolbar strong{width:100%;margin-bottom:4px}}

.preview-body.jk-theory-content{white-space:normal}

#theory-canvas .jk-theory-video{display:flex;align-items:center;justify-content:center;min-height:100px;background:var(--ui-soft);border:1px solid var(--ui-line);border-radius:12px;margin:18px 0;padding:20px;font-size:13px;color:var(--ui-text);user-select:all;cursor:default}.jk-theory-embed{position:relative;aspect-ratio:16/9;width:100%;overflow:hidden;background:#080909;border-radius:12px;margin:22px 0}.jk-theory-embed>.jk-saved-media{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}#theory-context{max-height:220px;overflow-y:auto}
.jk-ai-diagram{margin:28px 0;padding:clamp(18px,3vw,32px);border:1px solid var(--ui-line);border-radius:20px;background:var(--ui-soft);color:var(--ui-text)}.jk-ai-diagram .jk-diagram-kicker{font-size:10px;letter-spacing:.16em;color:var(--ui-muted);margin:0 0 12px}.jk-ai-diagram h3{font-size:clamp(25px,3vw,34px);line-height:1.2;margin:0 0 12px;letter-spacing:-.035em}.jk-ai-diagram>p{color:var(--ui-muted)}.jk-diagram-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0 18px}.jk-diagram-flow button{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;padding:18px 14px;border:1px solid var(--ui-line);border-radius:14px;background:var(--ui-surface);color:var(--ui-text);font:inherit;cursor:pointer;min-width:0}.jk-diagram-flow button[aria-pressed=true]{background:var(--ui-select);border-color:var(--ui-muted)}.jk-step-owner{font-size:10px;letter-spacing:.12em;color:var(--ui-muted)}.jk-step-icon{font-size:30px;line-height:1;margin:18px 0}.jk-diagram-flow strong{font-size:14px;line-height:1.4}.jk-step-number{position:absolute;top:16px;right:12px;font-size:11px;opacity:.5}.jk-diagram-flow button+button:before{content:"→";position:absolute;left:-13px;top:50%;font-size:14px;color:var(--ui-muted)}.jk-diagram-detail{padding:20px;border-radius:14px;background:var(--ui-surface);border:1px solid var(--ui-line);min-height:210px}.jk-ai-diagram h4{font-size:15px;margin:0 0 10px}.jk-diagram-detail p{color:var(--ui-muted)}.jk-diagram-detail blockquote{margin:12px 0 0;padding:0 0 0 14px;border-left:2px solid var(--ui-muted);font-size:13px}.jk-diagram-compare{margin-top:24px;border-top:1px solid var(--ui-line);padding-top:22px}.jk-diagram-switch{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.jk-diagram-switch button{border:1px solid var(--ui-line);border-radius:9px;padding:10px 12px;background:var(--ui-surface);color:var(--ui-text);font:inherit;font-size:12px;cursor:pointer}.jk-diagram-switch button[aria-pressed=true]{background:var(--ui-select);border-color:var(--ui-muted)}.jk-ai-diagram button:focus-visible{outline:2px solid var(--ui-text);outline-offset:3px}.jk-brief-example{font-size:13px}.jk-diagram-compare small{font-size:11px;color:var(--ui-muted)}@media(max-width:480px){.jk-diagram-flow{gap:9px}.jk-diagram-flow button{padding:14px 9px}.jk-step-number{position:static;margin-top:10px}.jk-diagram-flow strong{font-size:12px}.jk-step-owner{font-size:9px}.jk-diagram-flow button+button:before{left:-9px;font-size:12px}.jk-diagram-detail{padding:16px;min-height:250px}.jk-ai-diagram{border-radius:14px}}
/* Learning illustrations and copyable prompt cards */
.jk-prompt-card{position:relative;margin:24px 0;padding:20px;border:1px solid rgba(129,160,224,.3);border-radius:18px;background:linear-gradient(130deg,rgba(90,126,205,.16),rgba(154,129,210,.08));box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 10px 30px rgba(0,0,0,.05);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:var(--ui-text)}.jk-prompt-card>header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.jk-prompt-card>header>span{font-size:10px;letter-spacing:.12em;font-weight:700;color:var(--ui-text)}.jk-prompt-card button{font:inherit;font-size:12px;border:1px solid rgba(129,160,224,.4);border-radius:9px;padding:9px 12px;background:var(--ui-surface);color:var(--ui-text);cursor:pointer;min-height:40px}.jk-prompt-card button:disabled{opacity:.65;cursor:wait}.jk-prompt-card blockquote{border:0!important;margin:0!important;padding:0!important;font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.jk-prompt-card blockquote p:last-child{margin-bottom:0}.jk-copy-status{display:block;font-size:11px;color:var(--ui-muted);margin-top:8px;min-height:0}.jk-copy-status:empty{display:none}#theory-canvas blockquote[data-theory-prompt=true]{border:1px solid rgba(129,160,224,.4);border-radius:12px;background:linear-gradient(130deg,rgba(90,126,205,.16),rgba(154,129,210,.08));padding:18px;margin:20px 0}.jk-note-image{display:block;width:100%;padding:0;border:1px solid var(--ui-line);border-radius:14px;overflow:hidden;background:#fff;cursor:zoom-in;color:#555;font:inherit}.jk-note-image img{margin:0!important;border-radius:0!important;width:100%;height:auto}.jk-note-image>span{display:block;font-size:11px;text-align:right;padding:8px 12px;background:#f6f6f3}.jk-note-image:focus-visible,.jk-prompt-card button:focus-visible{outline:2px solid var(--ui-text);outline-offset:4px}.jk-image-dialog{position:fixed;inset:0;margin:auto;max-width:96vw;max-height:94dvh;width:1200px;border:1px solid #ddd;border-radius:16px;padding:14px;background:#fff;color:#222;overflow:auto;box-sizing:border-box}.jk-image-dialog::backdrop{background:rgba(0,0,0,.8);backdrop-filter:blur(6px)}.jk-image-dialog img{display:block;width:100%;height:auto}.jk-image-dialog p{margin:10px 0 0;font-size:12px}.jk-image-close{display:block;margin:0 0 12px auto;padding:10px 16px;border:1px solid #ddd;border-radius:10px;background:#f4f4f1;color:#222;cursor:pointer;font:inherit;font-size:13px}#theory-context{max-height:290px}@media(max-width:480px){.jk-prompt-card{padding:16px;border-radius:14px}.jk-prompt-card>header{gap:8px}.jk-prompt-card>header>span{font-size:9px}.jk-prompt-card button{font-size:11px;padding:8px 10px}.jk-image-dialog{padding:10px;border-radius:12px}}
.jk-prompt-card>header{background:transparent!important;border:0!important;padding:0!important;position:static!important;min-height:0!important;box-shadow:none!important}
/* Consistent curriculum typography */
.jk-live-modules .jk-module-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;text-align:left;font:inherit;font-size:16px;font-weight:600;line-height:1.5;color:var(--ui-text);background:transparent;border:0;cursor:pointer}.jk-module-chevron{flex-shrink:0;color:var(--ui-muted);font-size:20px;line-height:1;transition:transform .15s}.jk-module-toggle[aria-expanded=false] .jk-module-chevron{transform:rotate(-90deg)}.jk-curriculum-lesson{display:flex;align-items:baseline;gap:16px;padding:19px 24px;border-top:1px solid var(--ui-line);font-size:14px;font-weight:400;line-height:1.65;color:var(--ui-text);text-decoration:none;transition:background .15s}.jk-curriculum-lesson:hover,.jk-curriculum-lesson[aria-current=page]{background:var(--ui-soft)}.jk-curriculum-number{flex:0 0 22px;font-size:11px;letter-spacing:.04em;color:var(--ui-muted);font-variant-numeric:tabular-nums}.jk-curriculum-lesson>span:last-child{min-width:0;overflow-wrap:anywhere}.jk-module-toggle:focus-visible,.jk-curriculum-lesson:focus-visible{outline:2px solid var(--ui-text);outline-offset:-4px}@media(max-width:600px){.jk-live-modules .jk-module-toggle{padding:18px;font-size:14px}.jk-curriculum-lesson{padding:17px 18px;gap:12px;font-size:13px}}
.jk-note-image-actions{display:flex;justify-content:flex-end;margin:10px 0 14px}.jk-note-download{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:10px 16px;border:1px solid var(--ui-line);border-radius:10px;background:var(--ui-soft);color:var(--ui-text);text-decoration:none;font-size:12px;font-weight:600;line-height:1.4}.jk-note-download:hover{background:var(--ui-select)}.jk-note-download:focus-visible{outline:2px solid var(--ui-text);outline-offset:3px}
.jk-prompt-card.jk-prompt-code{background:linear-gradient(135deg,rgba(119,144,184,.12),rgba(156,160,177,.07));border-color:var(--ui-line);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);padding:18px 20px}.jk-prompt-card.jk-prompt-scene{background:linear-gradient(135deg,rgba(135,160,128,.13),rgba(156,168,150,.06))}.jk-prompt-code blockquote{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.8;white-space:normal}.jk-prompt-code blockquote p{white-space:pre-wrap;overflow-wrap:anywhere}.jk-prompt-code>header>span{font-size:10px;letter-spacing:.07em}.jk-prompt-code>header{margin-bottom:18px}@media(max-width:480px){.jk-prompt-card.jk-prompt-code{padding:16px}.jk-prompt-code>header>span{font-size:9px}}
.jk-workflow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.jk-workflow-card{border:1px solid var(--ui-line);border-radius:16px;overflow:hidden;background:var(--ui-surface);color:var(--ui-text);text-decoration:none;transition:transform .15s}.jk-workflow-card:hover{transform:translateY(-3px)}.jk-workflow-card img{width:100%;height:auto;aspect-ratio:1600/1016;object-fit:cover;display:block}.jk-workflow-card>div{padding:20px}.jk-workflow-card h3{font-size:17px;line-height:1.5;margin:0 0 8px}.jk-workflow-card p{font-size:13px;line-height:1.7;color:var(--ui-muted);margin-bottom:16px}.jk-workflow-card small{color:var(--ui-muted);font-size:12px}@media(max-width:1000px){.jk-workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.jk-workflow-grid{grid-template-columns:1fr}.jk-workflow-card>div{padding:18px}}
.jk-member-sidebar{flex:0 0 280px;align-self:flex-start;padding:24px 20px;background:var(--ui-surface);border:1px solid var(--ui-line);border-radius:16px}.jk-member-sidebar h2{font-size:24px;margin:0 0 24px}.jk-member-nav{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:14px 12px;border:0;border-radius:10px;background:transparent;color:var(--ui-muted);font:inherit;font-size:14px;line-height:1.5;cursor:pointer;margin:4px 0}.jk-member-nav.active{background:var(--ui-select);color:var(--ui-text);font-weight:600}.jk-member-class-list{padding:4px 0 12px 16px;margin-left:12px;border-left:1px solid var(--ui-line)}.jk-member-class-list[hidden]{display:none}.jk-member-class-list a{display:block;padding:11px 8px;color:var(--ui-muted);font-size:12px;line-height:1.6;text-decoration:none}.jk-member-class-list a:hover{color:var(--ui-text)}.jk-member-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.jk-member-section-title{font-size:26px;line-height:1.4;margin:20px 0 6px}.jk-member-section-description{font-size:14px;color:var(--ui-muted);margin:0 0 24px}.jk-member-empty{grid-column:1/-1;padding:32px;border:1px dashed var(--ui-line);border-radius:14px;color:var(--ui-muted)}@media(max-width:1100px){.jk-member-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.jk-member-sidebar{flex-basis:240px}}@media(max-width:760px){.jk-member-sidebar{width:100%;flex-basis:auto;padding:18px;margin-bottom:20px}.jk-member-course-grid{grid-template-columns:1fr}.jk-member-sidebar h2{font-size:20px;margin-bottom:12px}}
.jk-member-class-list a{display:flex;align-items:baseline;gap:10px;padding:12px 8px;font-size:13px;line-height:1.6}.jk-menu-class-number{flex:0 0 20px;font-size:11px;font-variant-numeric:tabular-nums;opacity:.65}.jk-member-class-list a>span:last-child{min-width:0;overflow-wrap:normal;word-break:normal}.jk-member-nav{line-height:1.65}.jk-member-sidebar h2{font-size:23px;letter-spacing:-.02em}
.jk-current-home-card{display:block;overflow:hidden;border:1px solid var(--ui-line);border-radius:16px;background:var(--ui-surface);color:var(--ui-text);text-decoration:none}.jk-current-home-art{aspect-ratio:1600/1016;background:linear-gradient(140deg,#edf1ec,#d7e0df);display:flex;align-items:center;justify-content:center;overflow:hidden}.jk-current-home-art img{width:100%;height:100%;object-fit:cover}.jk-current-home-art>span{font-size:76px;color:#475c51}.jk-current-home-card h3{padding:18px 16px;margin:0;font-size:14px;line-height:1.6;font-weight:500}
/* Read the eight current cards across rows, not down masonry columns. */
html[data-ui-theme] .jk-home-courses{display:grid;columns:auto;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-flow:row;gap:16px;align-items:stretch}html[data-ui-theme] .jk-home-courses>.jk-course-card{display:block;width:auto;margin:0!important;min-width:0;height:100%}@media(max-width:760px){html[data-ui-theme] .jk-home-courses{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

/* Monochrome dark identity: neutral surfaces and controls alongside amber cover photography. */




html[data-ui-theme=black] .jk-current-home-art{background:#111}
html[data-ui-theme=black] .jk-current-home-art>span{color:#aaa}

.jk-workflow-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.jk-workflow-filters button {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 6px 12px;
  border: 1px solid var(--ui-line);
  border-radius: 8px;
  background: var(--ui-surface);
  color: var(--ui-text);
  font-size: 13px;
  cursor: pointer;
}
.jk-workflow-filters button[aria-pressed=true] {
  background: var(--ui-strong);
  color: var(--ui-on-strong);
}
.jk-workflow-filters button:focus-visible {
  outline: 2px solid var(--ui-text);
  outline-offset: 2px;
}
.jk-workflow-result-count {
  margin: 9px 0 14px;
  color: var(--ui-muted);
  font-size: 12px;
}
.jk-workflow-grid > [hidden] { display: none !important; }

@media (max-width: 600px) {
  [data-workflow-hub] .bg-card:has([data-course-cover]) > div,
  [data-workflow-hub] div:has(> .jk-workflow-grid) {
    padding: 14px 14px 18px;
  }
  [data-workflow-hub] .bg-card:has([data-course-cover]) a.mb-8 { margin-bottom: 10px; }
  [data-workflow-hub] .grid:has(> div > .group [data-course-cover]) {
    grid-template-columns: 76px minmax(0,1fr);
    align-items: center;
    gap: 12px;
  }
  [data-workflow-hub] div:has(> h1) > :not(h1) { display: none; }
  [data-workflow-hub] h1 { margin: 0; font-size: clamp(18px, 5vw, 24px); }
  [data-workflow-hub] .jk-workflow-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
  [data-workflow-hub] .jk-workflow-card { min-width: 0; border-radius: 9px; }
  [data-workflow-hub] .jk-workflow-card > div { padding: 8px; }
  [data-workflow-hub] .jk-workflow-card h3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    min-height: 2.5em;
    margin: 0 0 3px;
    font-size: 12px;
    line-height: 1.25;
  }
  [data-workflow-hub] .jk-workflow-card p { display: none; }
  [data-workflow-hub] .jk-workflow-card small { display: block; font-size: 10px; line-height: 1.3; }
  .jk-workflow-filters { flex-wrap: nowrap; overflow-x: auto; padding: 3px; }
}