.admin-nav-bar{position:sticky;top:var(--app-header-height, 60px);z-index:90;margin:-2rem -1.5rem 1rem;padding:.75rem 1.5rem .875rem;border-bottom:1px solid var(--color-border);background:color-mix(in srgb,var(--glass) 96%,var(--color-bg));backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:.625rem}.admin-nav-tiles-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.625rem}.admin-nav-tile{display:flex;align-items:flex-start;gap:.625rem;padding:.8125rem .875rem;border:1px solid color-mix(in srgb,var(--color-border) 88%,transparent);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text);text-decoration:none;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out)}.admin-nav-tile:hover{border-color:#6366f147;background:var(--color-bg-elevated);box-shadow:var(--shadow-md);transform:translateY(-1px);text-decoration:none}.admin-nav-tile--active{border-color:#6366f166;background:var(--color-surface);box-shadow:var(--shadow-md),inset 0 0 0 1px #6366f11a}.admin-nav-tile-icon{flex:0 0 auto;width:2.125rem;height:2.125rem;display:inline-flex;align-items:center;justify-content:center;border-radius:calc(var(--radius) - 2px)}.admin-nav-tile-icon svg{width:1.125rem;height:1.125rem}.admin-nav-tile-icon--courses{background:color-mix(in srgb,#0ea5e9 14%,var(--color-surface));color:#0284c7}.admin-nav-tile-icon--users{background:color-mix(in srgb,#8b5cf6 14%,var(--color-surface));color:#7c3aed}.admin-nav-tile-icon--settings,.admin-nav-tile-icon--reporting{background:color-mix(in srgb,#6366f1 14%,var(--color-surface));color:#4f46e5}.admin-nav-tile-body{min-width:0;flex:1;display:grid;gap:.125rem}.admin-nav-tile-title{font-size:.875rem;font-weight:600;letter-spacing:-.02em;line-height:1.25}.admin-nav-tile-desc{font-size:.75rem;line-height:1.35;color:var(--color-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.admin-nav-tile-meta{display:inline-flex;align-items:center;margin-top:.125rem;font-size:.625rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-primary)}.admin-nav-tile-meta--soon{color:var(--color-muted)}.admin-nav-tile-chevron{flex:0 0 auto;width:.875rem;height:.875rem;margin-top:.2rem;color:var(--color-muted);opacity:0;transform:translate(-3px);transition:opacity var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out)}.admin-nav-tile:hover .admin-nav-tile-chevron,.admin-nav-tile--active .admin-nav-tile-chevron{opacity:.7;transform:translate(0)}.admin-settings-context{max-width:1280px;margin:0 auto;width:100%;padding-top:.5rem;border-top:1px solid color-mix(in srgb,var(--color-border) 75%,transparent)}.admin-settings-breadcrumb{display:flex;align-items:center;gap:.25rem;margin:0 0 .5rem;padding:0 .125rem;font-size:.75rem;line-height:1.2}.admin-settings-breadcrumb-root{color:var(--color-muted);font-weight:500}.admin-settings-breadcrumb-sep{width:.875rem;height:.875rem;color:var(--color-muted);opacity:.55}.admin-settings-breadcrumb-current{color:var(--color-text);font-weight:600;letter-spacing:-.01em}.admin-settings-tabs{position:relative;display:flex;align-items:center;min-width:0}.admin-settings-tabs-track{display:flex;align-items:center;gap:.1875rem;padding:.1875rem;border:1px solid var(--color-border);border-radius:var(--radius-full);background:color-mix(in srgb,var(--color-bg-elevated) 65%,var(--color-surface));overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;scroll-behavior:smooth;flex:1 1 auto;min-width:0;-webkit-mask-image:linear-gradient(to right,#000,#000);mask-image:linear-gradient(to right,#000,#000)}.admin-settings-tabs--scrubbing .admin-settings-tabs-track{scroll-behavior:auto}.admin-settings-tabs--fade-left .admin-settings-tabs-track{-webkit-mask-image:linear-gradient(to right,transparent 0,#000 2rem,#000 100%);mask-image:linear-gradient(to right,transparent 0,#000 2rem,#000 100%)}.admin-settings-tabs--fade-right .admin-settings-tabs-track{-webkit-mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 2rem),transparent 100%);mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 2rem),transparent 100%)}.admin-settings-tabs--fade-left.admin-settings-tabs--fade-right .admin-settings-tabs-track{-webkit-mask-image:linear-gradient(to right,transparent 0,#000 2rem,#000 calc(100% - 2rem),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 2rem,#000 calc(100% - 2rem),transparent 100%)}.admin-settings-tabs-track::-webkit-scrollbar{display:none}.admin-settings-tab{display:inline-flex;align-items:center;gap:.375rem;padding:.4375rem .8125rem;border-radius:var(--radius-full);color:var(--color-muted);font-size:.8125rem;font-weight:500;text-decoration:none;white-space:nowrap;transition:color var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.admin-settings-tab:hover{color:var(--color-text);background:color-mix(in srgb,var(--color-surface) 80%,transparent);text-decoration:none}.admin-settings-tab--active{color:var(--color-primary);background:var(--color-surface);box-shadow:var(--shadow-sm)}.admin-settings-tab-icon{flex:0 0 auto;width:1.375rem;height:1.375rem;display:inline-flex;align-items:center;justify-content:center;border-radius:6px}.admin-settings-tab-icon svg{width:.8125rem;height:.8125rem}.admin-settings-tab-icon--users{background:color-mix(in srgb,#6366f1 14%,var(--color-surface));color:#4f46e5}.admin-settings-tab-icon--groups{background:color-mix(in srgb,#14b8a6 14%,var(--color-surface));color:#0d9488}.admin-settings-tab-icon--auth{background:color-mix(in srgb,#8b5cf6 14%,var(--color-surface));color:#7c3aed}.admin-settings-tab-icon--system{background:color-mix(in srgb,#6366f1 14%,var(--color-surface));color:#4f46e5}.admin-settings-tab-icon--contentBank{background:color-mix(in srgb,#d946ef 14%,var(--color-surface));color:#c026d3}.admin-settings-tab-icon--email{background:color-mix(in srgb,#0ea5e9 14%,var(--color-surface));color:#0284c7}.admin-settings-tab-icon--branding{background:color-mix(in srgb,#f59e0b 14%,var(--color-surface));color:#d97706}.admin-settings-tab-icon--privacy{background:color-mix(in srgb,#10b981 14%,var(--color-surface));color:#059669}.admin-settings-tab-label{letter-spacing:-.01em}.admin-settings-tab-soon{flex:0 0 auto;width:.375rem;height:.375rem;border-radius:var(--radius-full);background:var(--color-muted);opacity:.45}.admin-settings-tab--active .admin-settings-tab-soon{background:var(--color-primary);opacity:.55}.admin-shell-content,.admin-shell{min-width:0}.admin-nav-tiles--drawer .admin-nav-tiles-grid{display:grid;grid-template-columns:1fr;gap:.375rem}.admin-nav-tiles--drawer .admin-nav-tile{align-items:center;padding:.625rem .75rem;border-radius:var(--radius);transform:none}.admin-nav-tiles--drawer .admin-nav-tile:hover{transform:none}.admin-nav-tiles--drawer .admin-nav-tile-icon{width:1.75rem;height:1.75rem}.admin-nav-tiles--drawer .admin-nav-tile-title{font-size:.875rem}@media(max-width:1100px){.admin-nav-tiles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:768px){.admin-nav-bar:not(.admin-nav-bar--with-settings){display:none}.admin-nav-bar--with-settings{margin:-1.25rem -1rem .75rem;padding:.5rem 1rem .625rem;gap:0;top:var(--app-header-height, 60px)}.admin-nav-tiles-wrap{display:none}.admin-settings-context{padding-top:0;border-top:none}.admin-settings-breadcrumb{display:none}.admin-settings-tabs-track{border:none;background:transparent;padding:0;gap:.35rem;margin:0 -.25rem;padding-inline:.25rem}.admin-settings-tabs--fade-left .admin-settings-tabs-track,.admin-settings-tabs--fade-right .admin-settings-tabs-track,.admin-settings-tabs--fade-left.admin-settings-tabs--fade-right .admin-settings-tabs-track{-webkit-mask-image:none;mask-image:none}.admin-settings-tab{padding:.4rem .65rem;font-size:.75rem;border:1px solid var(--color-border);background:var(--color-surface)}.admin-settings-tab--active{border-color:#6366f159}}@media(max-width:420px){.admin-settings-tab-label{display:none}.admin-settings-tab{padding:.45rem;min-width:2.25rem;justify-content:center}.admin-settings-tab-icon{width:1.5rem;height:1.5rem}}