
.navbar {
    background: var(--cb-navbar-tint) !important;
    backdrop-filter: blur(28px) saturate(170%);
    -webkit-backdrop-filter: blur(28px) saturate(170%);
    box-shadow: var(--cb-navbar-shadow);
    position: relative;
    z-index: 350;
    padding: 0px;
}

nav {
    position: relative;
    border-bottom: 1px solid var(--cb-navbar-border);
    padding-bottom: 10px;
}

/* Warm gradient divider — replaces the old chunky 7px bar */
nav::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: var(--cb-navbar-divider-gradient);
    pointer-events: none;
}

/* Editor-only 3-column grid layout (utilities / sizes / views).
   Scoped so it does not break simple Bootstrap navs on other pages
   (e.g. the index dashboard) that share the parchment-glass look. */
@media (min-width: 992px) {
    .cb-builder-nav #navbarNav {
        display: grid !important;
        grid-template-areas: "utilities sizes views";
        grid-template-columns: 50% 35%;
        max-height: 104px;
        flex: 1;
    }
}

.cb-builder-nav .navbar-detail-bar {
    margin-right: 20px;
    margin-left: 50px;
    line-height: 15px;
}

/* ── Mobile hamburger: smooth slide-in panel ─────────────────────────── */
@media (max-width: 991.98px) {
    /* Override Bootstrap's collapse — visibility is managed by cb-menu-open */
    .cb-builder-nav #navbarNav {
        display: flex !important;
        flex-direction: column;
        gap: 20px;
        position: fixed !important;
        top: 0;
        right: -340px;
        height: 100vh !important;
        max-height: none !important;
        width: 300px;
        background: var(--cb-navbar-tint);
        backdrop-filter: blur(28px) saturate(170%);
        -webkit-backdrop-filter: blur(28px) saturate(170%);
        overflow-y: auto;
        padding: 64px 16px 24px 16px;
        z-index: 355;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
        transition: right 0.42s cubic-bezier(0.22, 1, 0.36, 1);
        border-bottom: none;
        border-left: 1px solid var(--cb-navbar-border);
    }
    .cb-builder-nav #navbarNav.cb-menu-open {
        right: 0;
    }
    .cb-builder-nav .navbar-detail-bar {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    /* Backdrop */
    #cb-builder-nav-backdrop {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 352;
        cursor: pointer;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s ease, visibility 0.35s ease;
    }
    #cb-builder-nav-backdrop.cb-menu-open {
        opacity: 1;
        visibility: visible;
    }

    /* Staggered item entrance */
    @keyframes cbBuilderNavItemIn {
        from { opacity: 0; transform: translateX(20px); }
        to   { opacity: 1; transform: translateX(0); }
    }
    .cb-builder-nav #navbarNav.cb-menu-open > * {
        animation: cbBuilderNavItemIn 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
    }
    .cb-builder-nav #navbarNav.cb-menu-open > *:nth-child(1) { animation-delay: 0.14s; }
    .cb-builder-nav #navbarNav.cb-menu-open > *:nth-child(2) { animation-delay: 0.20s; }
    .cb-builder-nav #navbarNav.cb-menu-open > *:nth-child(3) { animation-delay: 0.26s; }
    .cb-builder-nav #navbarNav.cb-menu-open > *:nth-child(4) { animation-delay: 0.32s; }
    .cb-builder-nav #navbarNav.cb-menu-open > *:nth-child(5) { animation-delay: 0.38s; }
    .cb-builder-nav #navbarNav.cb-menu-open > *:nth-child(6) { animation-delay: 0.44s; }
}

/* ── Hamburger icon crossfade (bars ↔ ×) ─────────────────────────────── */
.cb-builder-toggler-wrap {
    position: relative;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cb-builder-toggler-wrap .icon-bars,
.cb-builder-toggler-wrap .icon-times {
    position: absolute;
    font-size: 18px;
    color: var(--cb-icon-color, #555);
    transition: opacity 0.22s ease, transform 0.28s ease;
}
.cb-builder-toggler-wrap .icon-times {
    opacity: 0;
    transform: rotate(-45deg) scale(0.7);
}
.navbar-toggler.cb-menu-open .cb-builder-toggler-wrap .icon-bars {
    opacity: 0;
    transform: rotate(45deg) scale(0.7);
}
.navbar-toggler.cb-menu-open .cb-builder-toggler-wrap .icon-times {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.navbar-brand {
    padding-left: 24px;
}

/* Logo lift — subtle warm drop shadow to ground it on the parchment */
.navbar-brand .logo-thumb {
    filter: drop-shadow(0 2px 6px rgba(60, 40, 20, 0.12));
    transition: filter 0.3s ease, transform 0.3s ease;
}

.navbar-brand:hover .logo-thumb {
    filter: drop-shadow(0 4px 14px rgba(254, 132, 0, 0.30));
    transform: translateY(-1px);
}
