/* === SIDEBAR === */
/* Override Bootstrap 5.3 offcanvas-lg CSS variables */
.sidebar {
    --bs-offcanvas-bg: #1a1a2e;
    --bs-offcanvas-color: #c2c7d0;
    --bs-offcanvas-width: 200px;
    width: 200px;
    background-color: #1a1a2e !important;
    color: #c2c7d0;
}

/* Desktop (lg+): sidebar fissa */
@media (min-width: 992px) {
    .sidebar {
        position: fixed !important;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 1030;
        overflow-y: auto;
        background-color: #1a1a2e !important;
        visibility: visible !important;
        transform: none !important;
        border-right: none !important;
    }
    /* Fix Bootstrap 5.3 offcanvas-body flex direction */
    .sidebar .offcanvas-body {
        flex-direction: column !important;
        flex-grow: 1 !important;
    }
    .main-wrapper {
        margin-left: 200px;
    }
}

/* Nav links */
.sidebar-nav .nav-link {
    color: #c2c7d0;
    padding: 0.45rem 0.75rem;
    font-size: 0.8rem;
    border-left: 3px solid transparent;
    transition: all 0.15s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-nav .nav-link:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.08);
}
.sidebar-nav .nav-link.active {
    color: #fff;
    background-color: rgba(255,255,255,0.12);
    border-left-color: #e74c3c;
}
.sidebar-nav .nav-link i {
    width: 18px;
    text-align: center;
    margin-right: 0.4rem;
    font-size: 0.8rem;
}

/* Section headers */
.sidebar-nav .nav-section-header {
    color: #8b8fa3;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.9rem 0.75rem 0.25rem;
    font-weight: 600;
}

/* Submenu collapse */
.sidebar-nav .submenu .nav-link {
    padding-left: 2.25rem;
    font-size: 0.78rem;
}
.sidebar-nav .nav-link[data-bs-toggle="collapse"]::after {
    content: "\f078"; /* fa-chevron-down */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.6rem;
    float: right;
    margin-top: 0.3rem;
    transition: transform 0.2s;
}
.sidebar-nav .nav-link[data-bs-toggle="collapse"][aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Disabled (prossimamente) */
.sidebar-nav .nav-link.disabled {
    color: #5a5e6f;
    pointer-events: none;
    opacity: 0.5;
}