#loader-wrapper {
    transition: opacity 0.3s ease-in-out;
    backdrop-filter: blur(3px);
}

/* =========================================================
   LAYOUT GENERALE
   ========================================================= */

html,
body {
    min-height: 100%;
    margin: 0;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
}

.app-wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
    max-width: 100%;
    overflow-x: hidden;
    background-color: #f4f6f9;
}

.sidebar {
    width: 280px;
    min-height: 100vh;
    flex-shrink: 0;
    align-self: stretch;
    background-color: #1f3b73;
}

.sidebar-link {
    margin-bottom: 4px;
    padding: 10px 14px;
    border-radius: 10px;
}

    .sidebar-link:hover {
        background-color: #2a4c8f;
    }

    .sidebar-link i {
        min-width: 18px;
        font-size: 1rem;
    }

.active-menu {
    color: #1f3b73 !important;
    font-weight: 600;
    background-color: #ffffff;
    border-radius: 10px;
}

.main-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
    padding: 24px;
    overflow-x: hidden;
    background-color: #f4f6f9;
}

.content-card {
    max-width: 100%;
    padding: 24px;
    overflow-x: hidden;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.app-header {
    max-width: 100%;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.content-body {
    flex: 1 0 auto;
    min-width: 0;
    width: 100%;
    max-width: 100%;
}

.logo-sidebar {
    height: 60px;
    padding: 4px;
    object-fit: contain;
    background-color: #ffffff;
    border-radius: 8px;
}

.btn {
    border-radius: 8px;
}

.disabled-link {
    pointer-events: none;
    cursor: not-allowed;
    opacity: 0.4;
    filter: grayscale(50%);
}
/* FILTRI PARTECIPANTI
   Azienda sanitaria | Stato | Avanzamento | Ricerca | Cerca | Azzera
*/
.filter-grid-partecipanti {
    display: grid;
    grid-template-columns: minmax(180px, 240px) 130px 150px minmax(260px, 1fr) 34px 34px 34px;
    gap: 8px;
    align-items: center;
    width: 100%;
}

    .filter-grid-partecipanti .form-select,
    .filter-grid-partecipanti .form-control {
        width: 100%;
        min-width: 0;
    }

@media (max-width: 1199.98px) {
    .filter-grid-partecipanti {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}
@media (max-width: 991.98px) {
    .filter-grid-partecipanti {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

        .filter-grid-partecipanti .filter-action-btn {
            width: 100%;
        }
}
@media (max-width: 575.98px) {
    .filter-grid-partecipanti {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 767.98px) {
    .filter-grid-partecipanti {
        grid-template-columns: 1fr !important;
    }
}
/* =========================================================
   FORM
   ========================================================= */

.form-section {
    max-width: 100%;
    margin-bottom: 16px;
    padding: 16px;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
}

.form-section-title {
    margin-bottom: 14px;
    padding-bottom: 8px;
    color: #1f3b73;
    font-size: 0.95rem;
    font-weight: 700;
    border-bottom: 1px solid #e5e7eb;
}

.form-label {
    margin-bottom: 4px;
    font-size: 0.82rem;
    font-weight: 600;
}

.form-control,
.form-select {
    font-size: 0.88rem;
}

.compact-row {
    row-gap: 10px;
}

/* =========================================================
   CRUSCOTTI
   ========================================================= */

.dashboard-stat-card {
    min-height: 82px;
    padding: 12px 14px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

    .dashboard-stat-card.dashboard-border-soft {
        border-left-width: 3px !important;
    }

    .dashboard-stat-card > .d-flex,
    .dashboard-stat-card > .d-flex > div:first-child {
        min-width: 0;
    }

.dashboard-stat-label {
    color: #6b7280;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: normal;
}

.dashboard-stat-value {
    margin-top: 8px;
    color: #111827;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.dashboard-stat-icon {
    flex-shrink: 0;
    margin-left: 8px;
    font-size: 1.8rem;
    opacity: 0.85;
}

/* =========================================================
   FILTRI GENERALI
   ========================================================= */

.filter-panel {
    width: 100%;
    max-width: 100%;
    padding: 12px 14px;
    overflow-x: hidden;
    box-sizing: border-box;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
}

.filter-grid {
    display: grid;
    grid-template-columns: 230px 120px 170px 150px 100px minmax(0, 1fr) 34px 34px;
    gap: 8px;
    align-items: center;
    width: 100%;
    max-width: 100%;
}

.filter-grid-no-azienda,
.filter-grid-utenti-ridotto {
    display: grid;
    grid-template-columns: 120px 170px 150px 100px minmax(0, 1fr) 34px 34px;
    gap: 8px;
    align-items: center;
    width: 100%;
    max-width: 100%;
}

.filter-grid-aziende {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr) 34px 34px;
    gap: 8px;
    align-items: center;
    width: 100%;
    max-width: 100%;
}

.filter-grid-dossier {
    display: grid;
    grid-template-columns: 120px 170px 100px 150px minmax(360px, 1fr) 34px 34px;
    gap: 8px;
    align-items: center;
    width: 100%;
    max-width: 100%;
}

/* =========================================================
   FILTRI REGISTRO FORMAZIONE
   Tipo | Anno | Categoria | Ricerca | Cerca | Azzera
   ========================================================= */

.filter-grid-registro {
    display: grid;
    grid-template-columns: 140px 120px minmax(220px,280px) minmax(260px,1fr) 34px 34px 34px;
    gap: 8px;
    align-items: center;
    width: 100%;
}

    .filter-grid-registro .filter-item {
        min-width: 0;
    }

    .filter-grid-registro .form-select,
    .filter-grid-registro .form-control {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }

.filter-panel .form-select,
.filter-panel .form-control,
.filter-panel .input-group-text {
    height: 32px;
    min-width: 0;
    max-width: 100%;
    font-size: 0.875rem;
}

.filter-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 32px;
    padding: 0;
    flex-shrink: 0;
}

/* =========================================================
   SELECT2
   ========================================================= */

.select2-container--bootstrap-5
.select2-selection--single
.select2-selection__rendered {
    overflow: hidden !important;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
    word-break: normal !important;
}

.select2-container--bootstrap-5 .select2-results__option {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
    white-space: normal !important;
    word-break: break-word !important;
    border-bottom: 1px solid #e9ecef;
}

.select2-results__option:nth-child(even) {
    background-color: #f8f9fa;
}

.select2-container--bootstrap-5
.select2-results__option--highlighted[aria-selected] {
    color: #ffffff !important;
    background-color: #0d6efd !important;
}

/* =========================================================
   TABELLE
   ========================================================= */

.table-responsive {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

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

.mobile-menu-btn {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1050;
    border-radius: 10px;
}

.mobile-sidebar-body .sidebar {
    width: 100%;
    min-height: 100%;
}

/* =========================================================
   GRAFICI
   ========================================================= */

.chart-card {
    max-width: 100%;
    padding: 16px;
    overflow-x: hidden;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
}

.chart-box {
    position: relative;
    width: 100%;
    height: 440px;
}

    .chart-box canvas {
        width: 100% !important;
        height: 100% !important;
    }

/* =========================================================
   RESPONSIVE - NOTEBOOK
   ========================================================= */

@media (max-width: 1399.98px) {
    .main-content {
        padding: 20px;
    }

    .content-card {
        padding: 20px;
    }

    .app-header {
        padding: 14px 18px !important;
    }

    .filter-grid {
        grid-template-columns: 220px 110px 160px 140px 95px minmax(0, 1fr) 34px 34px;
    }

    .filter-grid-registro {
        grid-template-columns: 130px 110px minmax(200px, 250px) minmax(220px, 1fr) 34px 34px;
    }
}

/* =========================================================
   RESPONSIVE - TABLET
   ========================================================= */

@media (max-width: 1199.98px) {
    .main-content {
        padding: 18px;
    }

    .content-card {
        padding: 18px;
    }

    .app-header {
        padding: 12px 16px !important;
    }

        .app-header h5 {
            font-size: 1.15rem;
        }

    .logo-sidebar {
        height: 50px;
    }

    .dashboard-stat-card {
        min-height: 78px;
    }

    .dashboard-stat-label {
        font-size: 0.72rem;
    }

    .dashboard-stat-value {
        font-size: 1.5rem;
    }

    .dashboard-stat-icon {
        font-size: 1.25rem;
    }

    .filter-grid,
    .filter-grid-no-azienda,
    .filter-grid-utenti-ridotto,
    .filter-grid-aziende,
    .filter-grid-dossier {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    /*
     * Registro formazione:
     * prima riga: Tipo, Anno
     * seconda riga: Categoria su tutta la larghezza
     * terza riga: Ricerca, Cerca, Azzera
     */
    .filter-grid-registro {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 34px 34px;
    }

        .filter-grid-registro .filter-tipo {
            grid-column: 1;
        }

        .filter-grid-registro .filter-anno {
            grid-column: 2;
        }

        .filter-grid-registro .filter-categoria {
            grid-column: 1 / -1;
        }

        .filter-grid-registro .filter-ricerca {
            grid-column: 1 / 3;
        }

        .filter-grid-registro .filter-action-btn {
            width: 34px !important;
        }

    .filter-grid:not(.filter-grid-registro) .filter-action-btn,
    .filter-grid-no-azienda .filter-action-btn,
    .filter-grid-utenti-ridotto .filter-action-btn,
    .filter-grid-aziende .filter-action-btn,
    .filter-grid-dossier .filter-action-btn {
        width: 100% !important;
    }

    .chart-box {
        height: 340px;
    }
}

/* =========================================================
   RESPONSIVE - SMARTPHONE
   ========================================================= */

@media (max-width: 767.98px) {
    .main-content {
        padding: 70px 12px 12px;
    }

    .content-card {
        padding: 14px;
        border-radius: 12px;
    }

    .app-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px;
        padding: 14px !important;
    }

        .app-header h5 {
            font-size: 1.1rem;
        }

        .app-header .text-end {
            text-align: left !important;
        }

    .dashboard-stat-card {
        min-height: 70px;
    }

    .dashboard-stat-label {
        font-size: 0.72rem;
    }

    .dashboard-stat-value {
        font-size: 1.4rem;
    }

    .dashboard-stat-icon {
        font-size: 1.2rem;
    }

    .filter-grid,
    .filter-grid-no-azienda,
    .filter-grid-utenti-ridotto,
    .filter-grid-aziende,
    .filter-grid-dossier,
    .filter-grid-registro {
        grid-template-columns: 1fr !important;
    }

        .filter-grid-registro .filter-tipo,
        .filter-grid-registro .filter-anno,
        .filter-grid-registro .filter-categoria,
        .filter-grid-registro .filter-ricerca,
        .filter-grid-registro .filter-action-btn {
            grid-column: 1 !important;
        }

        .filter-action-btn,
        .filter-grid-registro .filter-action-btn {
            width: 100% !important;
            justify-content: center;
        }

    .table-responsive {
        font-size: 0.85rem;
    }

    .chart-box {
        height: 260px;
    }
}