/* ==================== FIX SUBMENU SIDEBAR COLLAPSED ==================== */

/* Fondamentale: permettere overflow */
/*.sidebar,
.sidebar-content,
.sidebar-menu {*/
    /*overflow-x: auto !important;*/
    /*overflow: visible !important;
}*/

/* default (sidebar aperta) */
/*.sidebar:not(.collapsed) .sidebar-content {
    overflow-y: auto;
    scrollbar-width: thin;
}*/

/* collapsed (hover submenu) */
/*.sidebar.collapsed .sidebar-content,
.sidebar.collapsed .simplebar-content-wrapper {
    overflow: visible !important;
}



.simplebar-mask,
.simplebar-content-wrapper,
.simplebar-content {
}*/

/* Serve per il posizionamento */
/*.sidebar.collapsed .menu-item {
    position: relative;
}*/

/* Nascondo submenu di default */
/*.sidebar.collapsed .submenu {
    display: none;
}*/

/* ==================== HOVER (DESKTOP / TABLET CON MOUSE) ==================== */

/*.sidebar.collapsed .menu-item.has-submenu:hover .submenu {
    display: block !important;
    position: absolute;
    left: 100%;
    top: 0;
    background: var(--sidebar-bg);
    min-width: 13.75rem;
    border-radius: 0.5rem;
    box-shadow: var(--bs-box-shadow-sm);
    z-index: 9999;
    max-height: none !important;
}*/

/* ==================== CLICK SUPPORT (TABLET TOUCH) ==================== */
/* blocca apertura automatica */
/*.sidebar.collapsed .menu-item.has-submenu.open .submenu {
    display: none;
}*/

/* forza apertura su hover */
/*.sidebar.collapsed .menu-item.has-submenu:hover > .submenu {
    display: block !important;
    position: absolute;
    left: 100%;
    top: 0;
    background: var(--sidebar-bg);
    min-width: 13.75rem;
    border-radius: 0.5rem;
    box-shadow: var(--bs-box-shadow-sm);
    z-index: 9999;
}*/
/*.sidebar.collapsed .menu-item.has-submenu.open .submenu::after {
    display: block !important;
    position: absolute;
    left: 100%;
    top: 0;
    background: var(--sidebar-bg);
    min-width: 13.75rem;
    border-radius: 0.5rem;
    box-shadow: var(--bs-box-shadow-sm);
    z-index: 9999;
    max-height: none !important;
    overflow: visible !important;
}*/

/* ==================== FIX VISIVO ==================== */

/*.sidebar.collapsed .menu-item.has-submenu:hover {
    background: transparent;
}*/

/* opzionale: allinea meglio submenu */
/*.sidebar.collapsed .submenu-item {
    padding: 0.5rem 1rem;
    white-space: nowrap;
}*/


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

:root {
    --sidebar-width: 17rem;
    --sidebar-collapsed-width: 4.5rem;
    --sidebar-radius: 0.5rem;
    --sidebar-item-radius: 0.65rem;
    --sidebar-gap: 0.35rem;
    --sidebar-bg: var(--md-sys-color-surface);
    --sidebar-border: var(--md-sys-color-outline-variant);
    --sidebar-item-color: var(--md-sys-color-on-surface-variant);
    --sidebar-item-hover-bg: var(--md-sys-color-surface-container-high);
    --sidebar-item-hover-color: var(--md-sys-color-on-surface);
    --sidebar-item-active-bg: var(--md-sys-color-primary-container);
    --sidebar-item-active-color: var(--md-sys-color-on-primary-container);
    --sidebar-transition: 220ms ease;
}


/* =========================================================
   SIDEBAR CONTAINER
   ========================================================= */

.sidebar {
    position: fixed;
    top: calc(var(--topbar-height) + 1rem);
    left: 1rem;
    bottom: 1rem;
    width: var(--sidebar-width);
    height: auto;
    background: var(--sidebar-bg);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--sidebar-radius);
    box-shadow: var(--bs-box-shadow-sm);
    z-index: 999;
    transition: width var(--sidebar-transition), left var(--sidebar-transition), transform var(--sidebar-transition), box-shadow var(--sidebar-transition);
}


/* =========================================================
   SIDEBAR CONTENT
   ========================================================= */

.sidebar-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    border-radius: inherit;
}


/* =========================================================
   MENU
   ========================================================= */

.sidebar-menu {
    width: 100%;
    padding: 0.5rem;
    overflow-x: hidden;
}


    /* separazione tra Administration / Platform */

    .sidebar-menu + .sidebar-menu {
        border-top: 1px solid var(--sidebar-border);
        margin-top: 0.25rem;
        padding-top: 0.75rem;
    }


/* =========================================================
   SECTION TITLE
   ========================================================= */

.menu-item-title {
    padding: 0.7rem 0.75rem 0.45rem;
    margin: 0;
    border: 0;
    cursor: default;
    color: var(--md-sys-color-on-surface-variant);
}


.menu-label-title {
    margin: 0;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    opacity: 0.65;
}


/* =========================================================
   BASE MENU ITEM
   ========================================================= */

.menu-item {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 2.8rem;
    margin: var(--sidebar-gap) 0;
    padding: 0.4rem 0.65rem;
    gap: 0.75rem;
    color: var(--sidebar-item-color);
    text-decoration: none;
    border-radius: var(--sidebar-item-radius);
    cursor: pointer;
    transition: background-color var(--sidebar-transition), color var(--sidebar-transition), transform 150ms ease;
}


a.menu-item:hover {
    background: var(--sidebar-item-hover-bg);
    color: var(--sidebar-item-hover-color);
    text-decoration: none;
}


/* =========================================================
   ICONS
   ========================================================= */

.menu-item > i,
.menu-item-inner > i:first-child {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 2rem;
    font-size: 1.2rem;
    border-radius: 0.55rem;
    transition: background-color var(--sidebar-transition), color var(--sidebar-transition), transform var(--sidebar-transition);
}


.menu-item:hover > i,
.menu-item-inner:hover > i:first-child {
    background: var(--md-sys-color-surface-container-highest);
}


/* =========================================================
   LABEL
   ========================================================= */

.menu-label {
    flex: 1;
    display: flex;
    align-items: center;
    min-width: 0;
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 1;
    transition: opacity var(--sidebar-transition), transform var(--sidebar-transition);
}


/* =========================================================
   ACTIVE
   ========================================================= */

.menu-item.active {
    background: var(--sidebar-item-active-bg);
    color: var(--sidebar-item-active-color);
    font-weight: 600;
}


    .menu-item.active > i {
        background: color-mix( in srgb, var(--md-sys-color-primary) 12%, transparent );
        color: var(--md-sys-color-primary);
    }


/* parent del submenu attivo */

.menu-item.has-submenu:has(.submenu-item.active) > .menu-item-inner {
    background: var(--sidebar-item-active-bg);
    color: var(--sidebar-item-active-color);
}


/* =========================================================
   SUBMENU PARENT
   ========================================================= */

.menu-item.has-submenu {
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: var(--sidebar-gap) 0;
    gap: 0;
    background: transparent;
    overflow: visible;
}


/* =========================================================
   MENU ITEM INNER
   ========================================================= */

.menu-item-inner {
    width: 100%;
    min-height: 2.8rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.4rem 0.65rem;
    color: var(--sidebar-item-color);
    border-radius: var(--sidebar-item-radius);
    cursor: pointer;
    transition: background-color var(--sidebar-transition), color var(--sidebar-transition);
}


    .menu-item-inner:hover {
        background: var(--sidebar-item-hover-bg);
        color: var(--sidebar-item-hover-color);
    }


/* =========================================================
   CARET
   ========================================================= */

.submenu-icon {
    width: auto !important;
    height: auto !important;
    flex: 0 0 auto !important;
    margin-left: auto;
    font-size: 0.9rem !important;
    opacity: 0.55;
    transition: transform var(--sidebar-transition);
}


.menu-item.has-submenu.open > .menu-item-inner
.submenu-icon {
    transform: rotate(180deg);
}


/* =========================================================
   SUBMENU - DESKTOP / SIDEBAR APERTA
   ========================================================= */

.submenu {
    width: 100%;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    padding: 0 0.35rem;
    transition: max-height 320ms ease, opacity 200ms ease, padding 200ms ease;
}


.menu-item.has-submenu.open > .submenu {
    max-height: 40rem;
    opacity: 1;
    padding-top: 0.25rem;
    padding-bottom: 0.35rem;
}


/* =========================================================
   SUBMENU ITEM
   ========================================================= */

.submenu-item {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 2.3rem;
    margin: 0.12rem 0;
    padding: 0.4rem 0.75rem 0.4rem 3.15rem;
    color: var(--md-sys-color-on-surface-variant);
    border-radius: 0.55rem;
    text-decoration: none;
    font-size: 0.85rem;
    transition: background-color var(--sidebar-transition), color var(--sidebar-transition);
}


    /* piccolo indicatore davanti al submenu */

    .submenu-item::before {
        content: "";
        position: absolute;
        left: 2rem;
        width: 0.3rem;
        height: 0.3rem;
        border-radius: 50%;
        background: var(--md-sys-color-outline);
        opacity: 0.55;
        transition: transform var(--sidebar-transition), background-color var(--sidebar-transition);
    }


    .submenu-item:hover {
        background: var(--sidebar-item-hover-bg);
        color: var(--sidebar-item-hover-color);
        text-decoration: none;
    }


        .submenu-item:hover::before {
            transform: scale(1.45);
            background: var(--md-sys-color-primary);
        }


    .submenu-item.active {
        background: var(--sidebar-item-active-bg);
        color: var(--sidebar-item-active-color);
        font-weight: 600;
    }


        .submenu-item.active::before {
            background: var(--md-sys-color-primary);
            transform: scale(1.5);
            opacity: 1;
        }


/* =========================================================
   FEATURED ITEM
   ========================================================= */

.menu-item-featured {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}


    .menu-item-featured:hover {
        background: color-mix( in srgb, var(--md-sys-color-primary-container) 80%, var(--md-sys-color-primary) 20% );
        color: var(--md-sys-color-on-primary-container);
    }


/* =========================================================
   COLLAPSED SIDEBAR
   ========================================================= */

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
    left: 0.5rem;
}


    /* main content */

    .sidebar.collapsed ~ .main-content,
    .sidebar.collapsed ~ .content {
        margin-left: var(--sidebar-collapsed-width);
    }


    /* =========================================================
   COLLAPSED SECTION TITLE
   ========================================================= */

    .sidebar.collapsed .menu-item-title {
        height: 1px;
        padding: 0;
        margin: 0.75rem 0.5rem;
        border-top: 1px solid var(--sidebar-border);
    }


    .sidebar.collapsed
    .sidebar-menu:first-child
    .menu-item-title:first-child {
        display: none;
    }


    .sidebar.collapsed .menu-label-title {
        display: none;
    }


    /* =========================================================
   COLLAPSED LABEL / CARET
   ========================================================= */

    .sidebar.collapsed .menu-label,
    .sidebar.collapsed .submenu-icon {
        display: none;
    }


    /* =========================================================
   COLLAPSED ITEM
   ========================================================= */

    .sidebar.collapsed a.menu-item {
        justify-content: center;
        min-height: 3rem;
        padding: 0.45rem;
        margin: 0.2rem;
    }


    .sidebar.collapsed .menu-item.has-submenu {
        margin: 0.2rem;
    }


    .sidebar.collapsed .menu-item-inner {
        justify-content: center;
        min-height: 3rem;
        padding: 0.45rem;
    }


        .sidebar.collapsed .menu-item > i,
        .sidebar.collapsed .menu-item-inner > i:first-child {
            width: 2.15rem;
            height: 2.15rem;
            flex-basis: 2.15rem;
        }


    /* =========================================================
   COLLAPSED FLYOUT
   ========================================================= */

    .sidebar.collapsed .menu-item.has-submenu > .submenu {
        position: absolute;
        top: -0.35rem;
        left: calc(100% + 0.8rem);
        width: auto;
        min-width: 15rem;
        max-width: 20rem;
        max-height: none;
        padding: 0.5rem;
        background: var(--md-sys-color-surface-container);
        border: 1px solid var(--md-sys-color-outline-variant);
        border-radius: 0.85rem;
        box-shadow: var(--bs-box-shadow);
        opacity: 0;
        visibility: hidden;
        overflow: visible;
        pointer-events: none;
        transform: translateX(-0.4rem);
        z-index: 99999;
        transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
    }


    /*
 * Hover desktop/tablet con mouse
 * +
 * .open per touch/tablet
 */

    .sidebar.collapsed
    .menu-item.has-submenu:hover > .submenu,
    .sidebar.collapsed
    .menu-item.has-submenu.open > .submenu {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(0);
    }


    /* ponte invisibile:
   evita che il flyout si chiuda passando
   dall'icona al submenu */

    .sidebar.collapsed
    .menu-item.has-submenu > .submenu::before {
        content: "";
        position: absolute;
        left: -0.85rem;
        top: 0;
        width: 0.85rem;
        height: 100%;
    }


    /* =========================================================
   FLYOUT ITEM
   ========================================================= */

    .sidebar.collapsed .submenu-item {
        min-height: 2.5rem;
        padding: 0.45rem 0.75rem;
        white-space: nowrap;
        border-radius: 0.55rem;
    }


        .sidebar.collapsed .submenu-item::before {
            display: none;
        }


    /* =========================================================
   COLLAPSED TOOLTIP
   Solo menu SENZA submenu.
   Così non interferisce col flyout.
   ========================================================= */

    .sidebar.collapsed a.menu-item::after {
        content: attr(data-tooltip);
        position: absolute;
        left: calc(100% + 0.7rem);
        top: 50%;
        transform: translateY(-50%) translateX(-0.25rem);
        padding: 0.4rem 0.65rem;
        background: var(--md-sys-color-inverse-surface);
        color: var(--md-sys-color-inverse-on-surface);
        border-radius: 0.45rem;
        font-size: 0.75rem;
        font-weight: 500;
        white-space: nowrap;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        box-shadow: var(--bs-box-shadow-sm);
        z-index: 999999;
        transition: opacity 150ms ease, transform 150ms ease;
    }


    .sidebar.collapsed a.menu-item:hover::after {
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) translateX(0);
    }


/* =========================================================
   SIMPLEBAR
   ========================================================= */

/*
 * Sidebar aperta:
 * scroll verticale normale.
 */

.sidebar:not(.collapsed) .simplebar-content-wrapper {
    overflow-y: auto !important;
}


/*
 * Collapsed:
 * necessario per far uscire lateralmente il flyout.
 */

.sidebar.collapsed .simplebar-mask,
.sidebar.collapsed .simplebar-content-wrapper,
.sidebar.collapsed .simplebar-content {
    overflow: visible !important;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (min-width: 769px) and (max-width: 1199px) {

    .sidebar {
        top: calc(var(--topbar-height) + 0.65rem);
        bottom: 0.65rem;
    }
}


/* =========================================================
   MOBILE DRAWER
   ========================================================= */

@media (max-width: 768px) {

    .sidebar,
    .sidebar.collapsed {
        top: calc(var(--topbar-height) + 0.5rem);
        left: 0.5rem;
        bottom: 0.5rem;
        width: min( 19rem, calc(100vw - 1rem) );
        height: auto;
        transform: translateX( calc(-100% - 1rem) );
        border-radius: 1rem;
        box-shadow: var(--bs-box-shadow-lg);
        overflow: hidden;
    }


        /*
     * hamburger open
     */

        .sidebar.show,
        .sidebar.collapsed.show {
            transform: translateX(0);
            left: 0.5rem;
        }


            /*
     * Sul telefono NON vogliamo
     * la grafica collapsed.
     */

            .sidebar.show .menu-label,
            .sidebar.collapsed.show .menu-label {
                display: flex;
                opacity: 1;
            }


            .sidebar.show .submenu-icon,
            .sidebar.collapsed.show .submenu-icon {
                display: block;
            }


            .sidebar.show .menu-item-title,
            .sidebar.collapsed.show .menu-item-title {
                display: block;
                height: auto;
                padding: 0.7rem 0.75rem 0.45rem;
                margin: 0;
                border: 0;
            }


            .sidebar.show .menu-label-title,
            .sidebar.collapsed.show .menu-label-title {
                display: block;
            }


            /*
     * reset menu item collapsed
     */

            .sidebar.collapsed.show a.menu-item {
                justify-content: flex-start;
                padding: 0.4rem 0.65rem;
                margin: var(--sidebar-gap) 0;
            }


            .sidebar.collapsed.show .menu-item.has-submenu {
                margin: var(--sidebar-gap) 0;
            }


            .sidebar.collapsed.show .menu-item-inner {
                justify-content: flex-start;
                padding: 0.4rem 0.65rem;
            }


            /*
     * reset flyout:
     * mobile torna accordion interno.
     */

            .sidebar.collapsed.show
            .menu-item.has-submenu > .submenu {
                position: static;
                width: 100%;
                min-width: 0;
                max-width: none;
                max-height: 0;
                padding: 0 0.35rem;
                border: 0;
                border-radius: 0;
                background: transparent;
                box-shadow: none;
                opacity: 0;
                visibility: visible;
                pointer-events: none;
                transform: none;
                overflow: hidden;
                transition: max-height 320ms ease, opacity 200ms ease, padding 200ms ease;
            }


            .sidebar.collapsed.show
            .menu-item.has-submenu.open > .submenu {
                max-height: 40rem;
                padding-top: 0.25rem;
                padding-bottom: 0.35rem;
                opacity: 1;
                pointer-events: auto;
            }


            .sidebar.collapsed.show .submenu-item {
                padding: 0.4rem 0.75rem 0.4rem 3.15rem;
                white-space: normal;
            }


                .sidebar.collapsed.show .submenu-item::before {
                    display: block;
                }


            /*
     * niente tooltip sul telefono
     */

            .sidebar.collapsed.show
            a.menu-item::after {
                display: none;
            }


            /*
     * SimpleBar torna scrollabile
     */

            .sidebar.show .simplebar-mask,
            .sidebar.show .simplebar-content-wrapper {
                overflow: hidden auto !important;
            }


            .sidebar.show .simplebar-content {
                overflow: visible !important;
            }


        /*
     * contenuto pagina
     */

        .main-content,
        .sidebar ~ .main-content,
        .sidebar.collapsed ~ .main-content {
            margin-left: 0;
        }
}


/* =========================================================
   OVERLAY MOBILE
   ========================================================= */

.sidebar-overlay {
    position: fixed;
    inset: var(--topbar-height) 0 0 0;
    background: rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 998;
    transition: opacity 200ms ease, visibility 200ms ease;
}


    .sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }


/* =========================================================
   MAIN CONTENT
   ========================================================= */

.main-content {
    min-height: 100vh;
    margin-left: calc( var(--sidebar-width) + 1rem );
    padding-top: var(--topbar-height);
    transition: margin-left var(--sidebar-transition);
}


body:not(:has(.sidebar)) .main-content {
    margin-left: 0 !important;
}

/* Native submenu buttons retain the existing menu appearance. */
button.menu-item-inner {
    border: 0;
    background: transparent;
    font: inherit;
    text-align: left;
}

button.menu-item-inner:focus-visible {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: 2px;
}

/* Escape closes a flyout even while the pointer remains over its trigger. */
.sidebar.collapsed .menu-item.has-submenu.submenu-hover-suppressed:not(.open) > .submenu {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}