.admin-shell{display:grid;grid-template-columns:190px minmax(0,1fr);gap:30px}.admin-sidebar{position:sticky;top:20px;align-self:start}.admin-sidebar nav{margin-top:14px}.admin-sidebar nav a{display:block;color:var(--muted);padding:8px 10px;border-radius:5px;text-decoration:none}.admin-sidebar nav a:hover,.admin-sidebar nav a.is-active{background:#fff3df;color:#9a5700}.admin-new-course{width:100%;background:var(--orange);border-color:var(--orange);font-weight:750}.admin-course-row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;margin:0;border-bottom:1px solid var(--line)}.admin-course-row a{color:var(--ink);font-weight:700}.admin-course-row span{color:var(--muted);font-size:.9rem}.course-dialog{width:min(520px,calc(100vw - 32px));border:0;border-radius:10px;padding:30px;box-shadow:0 20px 60px #0005}.course-dialog::backdrop{background:#20212480}.course-dialog h2{margin-top:0}.course-dialog .dialog-close{position:absolute;right:12px;top:8px}.course-dialog .dialog-close button{border:0;font-size:1.7rem;padding:0 7px}.course-dialog .primary{margin-top:18px}.course-dialog[open]{display:block}@media(max-width:720px){.admin-shell{display:block}.admin-sidebar{position:static;display:flex;gap:10px;margin-bottom:18px}.admin-sidebar nav{display:flex;margin:0;align-items:center}.admin-sidebar nav a{white-space:nowrap}.admin-new-course{width:auto;white-space:nowrap}}