/* ===== SHARED SIDEBAR ===== */

/* Lucide icon sizing in nav */
.nav-item i {
    width: 17px;
    height: 17px;
    min-width: 17px;
    display: inline-flex;
}

/* Mobile hamburger button */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 150;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--ink-2);
    width: 40px;
    height: 40px;
    border-radius: var(--r);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.mobile-menu-btn:hover {
    background: var(--indigo-l);
    color: var(--indigo);
}

/* Mobile overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13,14,26,0.35);
    z-index: 90;
}

.sidebar-overlay.visible {
    display: block;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.26s ease;
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0 !important;
        padding-top: 4rem;
    }
}