/* Desktop sidebar */
.po-sidebar {
    width: 260px;
    flex: 0 0 260px;
    border-right: 1px solid var(--border);
    background: rgba(255,255,255,.03);
    backdrop-filter: blur(6px);
    padding: var(--space-5) var(--space-4);
    overflow-y: auto;
}

/* Brand section inside sidebar */
.po-sidebar-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .25rem .25rem 1rem .25rem;
    margin-bottom: var(--space-4);
}

.po-sidebar-brand-title {
    font-weight: 800;
    letter-spacing: .5px;
}

/* Nav items */
.po-sidenav {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.po-sidenav-item {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .65rem .8rem;
    border-radius: 4px;
    color: var(--text);
    border: 1px solid transparent;
}

    /* Hover */
    .po-sidenav-item:hover {
        background: rgba(255,255,255,.05);
        border-color: rgba(255,255,255,.06);
    }

    /* Active item (highlight stays until route changes) */
    .po-sidenav-item.is-active {
        background: linear-gradient(180deg, rgba(43,140,255,.22), rgba(19,168,222,.10));
        border-color: rgba(43,140,255,.30);
        box-shadow: 0 10px 30px rgba(0,0,0,.25);
    }

/* Small label (optional) */
.po-sidenav-section {
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    font-size: .8rem;
    color: var(--muted);
    letter-spacing: .08em;
    text-transform: uppercase;
}

/* Mobile: hide desktop sidebar; use offcanvas instead */
@media (max-width: 992px) {
    .po-sidebar {
        display: none;
    }
}

/* Offcanvas styling to match theme */
.offcanvas.po-offcanvas {
    background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
    background-color: var(--surface);
    color: var(--text);
    border-right: 1px solid var(--border);
}

    .offcanvas.po-offcanvas .offcanvas-header {
        border-bottom: 1px solid var(--border);
    }