html[data-course-background="la"] {background:#dfc8a4;}
html[data-course-background="la"] body {background:#dfc8a4!important;isolation:isolate;}
html[data-course-background="la"] body::before {content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(rgba(248,244,237,.78),rgba(248,244,237,.83)),url('/api/course-background/v1/photo/desktop') center center/cover no-repeat;}
html[data-course-background="la"] :is(.top,.sidebar,.site-header,.account-bar,.owner-bar,.review-tools) {background:rgba(255,252,246,.97)!important;}
html[data-course-background="la"] :is(.auth-panel,.modal-panel,dialog) {background-color:#fffcf6;}
html[data-course-background="la"] :is(input,select,textarea) {background-color:#fffcf6;}
html[data-course-background="la"] .design-preview-notice {display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 20px;background:#192e32;color:#fff8ed;padding:10px 16px;font:600 14px/1.5 Manrope,system-ui,sans-serif;position:relative;z-index:101;}
html[data-course-background="la"] .design-preview-notice a {color:#fff8ed;text-decoration:underline;text-underline-offset:3px;}
@media(max-width:700px){html[data-course-background="la"] body::before {background-image:linear-gradient(rgba(248,244,237,.80),rgba(248,244,237,.85)),url('/api/course-background/v1/photo/mobile');height:100lvh;bottom:auto;}}
@media print{html[data-course-background="la"] body::before,html[data-course-background="la"] .design-preview-notice{display:none!important;}}
@media(prefers-reduced-motion:reduce){html[data-course-background="la"] body::before {transition:none;}}