/* MudBlazor + ATM brand bridge — loaded inside portal/admin layouts only */

.mud-layout-root.atm-admin-shell,
.mud-layout.atm-admin-shell {
    background: var(--background);
    min-height: 100vh;
}

.admin-needs-database {
    margin: 0 0 1rem;
    color: #ef4444;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
}

/* Admin sidebar */
.mud-layout.atm-admin-shell .mud-drawer {
    background-color: var(--sidebar) !important;
    border-right: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
    color: var(--sidebar-foreground);
}

.mud-layout.atm-admin-shell .mud-drawer-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background-color: var(--sidebar);
}

.mud-layout.atm-admin-shell .mud-drawer-header {
    flex-shrink: 0;
    border-bottom: 1px solid color-mix(in oklab, var(--border) 50%, transparent);
}

.mud-layout.atm-admin-shell .atm-admin-nav {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem 0.75rem 1rem;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in oklab, var(--muted-foreground) 35%, transparent) transparent;
}

.mud-layout.atm-admin-shell .atm-admin-nav::-webkit-scrollbar {
    width: 6px;
}

.mud-layout.atm-admin-shell .atm-admin-nav::-webkit-scrollbar-track {
    background: transparent;
}

.mud-layout.atm-admin-shell .atm-admin-nav::-webkit-scrollbar-thumb {
    background: color-mix(in oklab, var(--muted-foreground) 30%, transparent);
    border-radius: 999px;
}

.mud-layout.atm-admin-shell .atm-admin-nav::-webkit-scrollbar-thumb:hover {
    background: color-mix(in oklab, var(--muted-foreground) 50%, transparent);
}

.mud-layout.atm-admin-shell .mud-drawer .mud-nav-link {
    border-radius: 0.5rem;
    margin: 0.125rem 0;
    padding-inline: 0.75rem;
    color: var(--sidebar-foreground);
}

.mud-layout.atm-admin-shell .mud-drawer .mud-nav-link:hover {
    background: color-mix(in oklab, var(--sidebar-accent) 80%, transparent);
}

.mud-layout.atm-admin-shell .mud-drawer .mud-nav-link.active {
    background: var(--sidebar-accent);
    color: var(--primary);
}

.mud-layout.atm-admin-shell .atm-admin-drawer-footer {
    flex-shrink: 0;
    margin-top: auto;
    border-top: 1px solid color-mix(in oklab, var(--border) 50%, transparent);
    padding: 1rem;
    background: var(--sidebar);
}

.mud-layout.atm-admin-shell .mud-appbar {
    border-bottom: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
    background: var(--background) !important;
}

.atm-glass-card.mud-card {
    background: color-mix(in oklab, var(--card) 85%, transparent);
    backdrop-filter: blur(12px);
    border: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}

.atm-mud-content {
    max-width: 72rem;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
    width: 100%;
}

.atm-portal-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex: 1;
    flex-direction: column;
    width: 100%;
    max-width: 80rem;
    margin-inline: auto;
    padding: 2rem 1rem 3rem;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .atm-portal-content {
        padding: 2.5rem 1.5rem 3.5rem;
    }
}

@media (min-width: 1024px) {
    .atm-portal-content {
        padding: 3rem 2rem 4rem;
    }
}

.atm-page-header__back {
    text-transform: none;
    font-weight: 500;
    padding-left: 0;
}

.atm-admin-stat-card .mud-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.atm-admin-stat-card__icon {
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.atm-admin-form-actions {
    position: sticky;
    bottom: 0;
    z-index: 2;
    padding: 1rem 0;
    background: linear-gradient(to top, var(--background) 70%, transparent);
}

@media (min-width: 960px) {
    .atm-mud-content {
        padding: 2rem 1.5rem 3rem;
    }
}