/* ===========================================================================
   ML sidebar — gorgeous variant. Overrides the default sb-sidenav-dark theme
   from startbootstrap-sb-admin-pro. Ported from sales-saas/SalesSaas.Ui.
   Targets ml_store's existing markup classes — no menu HTML changes needed.
   ========================================================================= */

/* Container: layered gradient background, subtle inner shadow, edge glow */
#layoutSidenav_nav .sb-sidenav-dark {
    background:
        radial-gradient(circle at 0% 0%, rgba(139, 92, 246, 0.28) 0%, transparent 45%),
        radial-gradient(circle at 100% 100%, rgba(59, 130, 246, 0.22) 0%, transparent 50%),
        linear-gradient(180deg, #0b0b2b 0%, #1e1b4b 50%, #312e81 100%) !important;
    color: #e2e8ff !important;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.04);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Slim accent scrollbar */
#layoutSidenav_nav .sb-sidenav-dark::-webkit-scrollbar,
#layoutSidenav_nav .sb-sidenav-menu::-webkit-scrollbar {
    width: 6px;
}
#layoutSidenav_nav .sb-sidenav-dark::-webkit-scrollbar-track,
#layoutSidenav_nav .sb-sidenav-menu::-webkit-scrollbar-track {
    background: transparent;
}
#layoutSidenav_nav .sb-sidenav-dark::-webkit-scrollbar-thumb,
#layoutSidenav_nav .sb-sidenav-menu::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 234, 0.25);
    border-radius: 3px;
}
#layoutSidenav_nav .sb-sidenav-dark::-webkit-scrollbar-thumb:hover,
#layoutSidenav_nav .sb-sidenav-menu::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 234, 0.45);
}

/* Section headings */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .sb-sidenav-menu-heading {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #a5b4fc;
    padding: 1.1rem 1.25rem 0.45rem;
    margin-top: 0.4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 0.95;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .sb-sidenav-menu-heading:first-of-type {
    border-top: none;
    margin-top: 0.2rem;
}

/* Nav padding/spacing */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav {
    padding: 0 0.55rem 1rem;
}

/* Top-level nav links (and rendered defaults) */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link {
    position: relative;
    margin: 2px 0;
    padding: 0.62rem 0.9rem;
    color: #c7d2fe !important;
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 0.6rem;
    transition:
        background 0.18s ease,
        color 0.18s ease,
        transform 0.18s ease,
        box-shadow 0.18s ease;
}

#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff !important;
    transform: translateX(2px);
}

#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link.active {
    color: #ffffff !important;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.35) 0%, rgba(99, 102, 241, 0.18) 100%) !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 4px 14px -4px rgba(139, 92, 246, 0.4);
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link.active::before {
    content: '';
    position: absolute;
    left: -0.55rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 22px;
    border-radius: 0 4px 4px 0;
    background: linear-gradient(180deg, #c084fc, #818cf8);
    box-shadow: 0 0 12px rgba(167, 139, 250, 0.8);
}

/* Icons */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link .sb-nav-link-icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    opacity: 0.85;
    color: #c7d2fe;
    margin-right: 0.5rem;
    transition: transform 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link:hover .sb-nav-link-icon {
    transform: scale(1.12);
    color: #c4b5fd !important;
    opacity: 1;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link.active .sb-nav-link-icon {
    color: #e9d5ff !important;
    opacity: 1;
}

/* Collapse chevron */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link .sb-sidenav-collapse-arrow {
    margin-left: auto;
    font-size: 0.72rem;
    opacity: 0.6;
    transition: transform 0.25s ease, opacity 0.2s ease;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link:hover .sb-sidenav-collapse-arrow {
    opacity: 1;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link:not(.collapsed) .sb-sidenav-collapse-arrow {
    transform: rotate(-180deg);
    opacity: 1;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .nav-link.collapsed .sb-sidenav-collapse-arrow {
    transform: rotate(0deg);
}

/* Nested submenus */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .sb-sidenav-menu-nested {
    margin: 0.2rem 0.4rem 0.4rem 1.4rem;
    padding-left: 0.7rem;
    border-left: 1px dashed rgba(255, 255, 255, 0.14);
    animation: ml-sidebar-slide 0.22s ease;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .sb-sidenav-menu-nested .nav-link {
    font-size: 0.86rem;
    padding: 0.46rem 0.75rem;
    color: #a5b4fc !important;
    margin: 1px 0;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .sb-sidenav-menu-nested .nav-link:hover {
    color: #ffffff !important;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-menu .nav .sb-sidenav-menu-nested .sb-sidenav-menu-nested {
    margin-left: 1rem;
}

@keyframes ml-sidebar-slide {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Footer */
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-footer {
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.25));
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1rem 1.25rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: #e2e8ff;
}
#layoutSidenav_nav .sb-sidenav-dark .sb-sidenav-footer .small {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #818cf8;
    font-size: 0.62rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    opacity: 0.9;
}

/* Brand: gradient text in the topnav (sits next to the sidebar) */
#topNavbar .navbar-brand.custom-color {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%) !important;
    color: #ffffff !important;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}
#topNavbar .navbar-brand.custom-color span {
    background: linear-gradient(90deg, #ffffff 0%, #c7d2fe 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700 !important;
    letter-spacing: 0.02em;
}

/* Sidebar toggle button — make it less plain */
#sidebarToggle {
    color: #4338ca;
    transition: color 0.2s ease, transform 0.2s ease;
}
#sidebarToggle:hover {
    color: #6366f1;
    transform: scale(1.08);
}
