/* ==========================================================================
   Gestione Corsi e Attestati – LABOR MDL
   app.css – design system di base (tema chiaro predefinito + tema scuro)

   Struttura:
     1. Variabili (chiaro / scuro) e override di Bootstrap
     2. Base e layout di pagina
     3. Navbar
     4. Intestazione pagina (.page-header)
     5. Card (.search-card / .main-card / .form-card)
     6. Pulsanti
     7. Form
     8. Tabelle
     9. Badge
    10. Statistiche dashboard (.stat-card)
    11. Stato vuoto, avvisi, dropdown, modali, paginazione
    12. Footer
    13. Responsive
    14. Accessibilità / movimento ridotto
    15. Stampa
   Il tema LCARS è in lcars.css, la magia di Natale in christmas.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Variabili – tema chiaro (predefinito)
   -------------------------------------------------------------------------- */
:root {
    --lc-primary: #1e5aa8;
    --lc-primary-rgb: 30, 90, 168;
    --lc-primary-hover: #174a8c;
    --lc-primary-soft: #e6eef9;
    --lc-success: #1f8a4c;
    --lc-success-rgb: 31, 138, 76;
    --lc-success-hover: #19713e;
    --lc-warning: #d97706;
    --lc-warning-text: #b45309;
    --lc-danger: #c0392b;
    --lc-danger-rgb: 192, 57, 43;
    --lc-danger-hover: #a93226;
    --lc-info: #0e7490;
    --lc-info-rgb: 14, 116, 144;

    --lc-bg: #f3f5f8;
    --lc-surface: #ffffff;
    --lc-surface-2: #f8fafc;
    --lc-input-bg: #ffffff;
    --lc-text: #1f2937;
    --lc-text-muted: #6b7280;
    --lc-border: #e5e7eb;

    --lc-radius: 10px;
    --lc-radius-sm: 8px;
    --lc-radius-lg: 14px;
    --lc-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --lc-shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 4px 12px rgba(15, 23, 42, .06);
    --lc-shadow-lg: 0 8px 24px rgba(15, 23, 42, .14);

    --lc-space: 1rem;
    --lc-gutter: 16px;
    --lc-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    /* Override variabili Bootstrap 5.3 */
    --bs-primary: var(--lc-primary);
    --bs-primary-rgb: var(--lc-primary-rgb);
    --bs-success: var(--lc-success);
    --bs-success-rgb: var(--lc-success-rgb);
    --bs-danger: var(--lc-danger);
    --bs-danger-rgb: var(--lc-danger-rgb);
    --bs-info: var(--lc-info);
    --bs-info-rgb: var(--lc-info-rgb);
    --bs-link-color: var(--lc-primary);
    --bs-link-color-rgb: var(--lc-primary-rgb);
    --bs-link-hover-color: var(--lc-primary-hover);
    --bs-link-hover-color-rgb: 23, 74, 140;
    --bs-body-bg: var(--lc-bg);
    --bs-body-color: var(--lc-text);
    --bs-body-font-family: var(--lc-font);
    --bs-secondary-color: var(--lc-text-muted);
    --bs-border-color: var(--lc-border);
    --bs-border-radius: var(--lc-radius);
    --bs-border-radius-sm: var(--lc-radius-sm);
    --bs-border-radius-lg: var(--lc-radius-lg);
    --bs-heading-color: var(--lc-text);
}

/* Tema scuro: html[data-theme="dark"] (Bootstrap usa già data-bs-theme="dark") */
html[data-theme="dark"] {
    --lc-primary: #4f8ee6;
    --lc-primary-rgb: 79, 142, 230;
    --lc-primary-hover: #74a7ef;
    --lc-primary-soft: rgba(79, 142, 230, .16);
    --lc-success: #34c26b;
    --lc-success-rgb: 52, 194, 107;
    --lc-success-hover: #2ea85c;
    --lc-warning: #f59e0b;
    --lc-warning-text: #fbbf24;
    --lc-danger: #ef5b4c;
    --lc-danger-rgb: 239, 91, 76;
    --lc-danger-hover: #e0453a;
    --lc-info: #22b8d6;
    --lc-info-rgb: 34, 184, 214;

    --lc-bg: #0b1220;
    --lc-surface: #111827;
    --lc-surface-2: #1b2435;
    --lc-input-bg: #0f172a;
    --lc-text: #e5e7eb;
    --lc-text-muted: #9ca3af;
    --lc-border: #283345;

    --lc-shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
    --lc-shadow: 0 1px 3px rgba(0, 0, 0, .4), 0 4px 14px rgba(0, 0, 0, .35);
    --lc-shadow-lg: 0 10px 30px rgba(0, 0, 0, .55);

    --bs-link-hover-color-rgb: 116, 167, 239;
    --bs-tertiary-bg: var(--lc-surface-2);
    --bs-secondary-bg: var(--lc-surface-2);
    --bs-emphasis-color: #ffffff;
}

/* --------------------------------------------------------------------------
   2. Base e layout di pagina
   -------------------------------------------------------------------------- */
html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--lc-font);
    background: var(--lc-bg);
    color: var(--lc-text);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Contenitore principale: gutter 16px (max con le safe area su iPhone) */
.page-container {
    --bs-gutter-x: calc(var(--lc-gutter) * 2);
    display: flex;
    flex-direction: column;
    flex: 1 0 auto;
    min-height: 100vh;
    min-height: 100dvh;
    padding-left: max(var(--lc-gutter), env(safe-area-inset-left));
    padding-right: max(var(--lc-gutter), env(safe-area-inset-right));
}

.page-main {
    flex: 1 0 auto;
    width: 100%;
    min-width: 0;
}

/* Pagine senza navbar (login): contenuto centrato verticalmente */
body.no-nav .page-container {
    padding-top: calc(1.5rem + env(safe-area-inset-top));
}
body.no-nav .page-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -.01em;
}

a {
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
}

/* --------------------------------------------------------------------------
   3. Navbar
   -------------------------------------------------------------------------- */
.app-navbar {
    background: var(--lc-surface);
    box-shadow: var(--lc-shadow);
    border-radius: var(--lc-radius-lg);
    margin: calc(12px + env(safe-area-inset-top)) 0 20px;
    padding: 6px 4px;
    min-height: 60px;
}

.app-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--lc-primary);
    white-space: nowrap;
}

/* Su desktop, se manca spazio, il gruppo di destra (tema, utente) scende
   su una seconda riga invece di uscire dal contenitore */
@media (min-width: 992px) {
    .app-navbar .navbar-collapse {
        flex-wrap: wrap;
        row-gap: .25rem;
    }
    .app-navbar .navbar-nav {
        flex-wrap: nowrap;
    }
}
/* Schermi lg (992–1199px): voci più compatte per stare su una riga */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .app-navbar .navbar-nav .nav-link {
        font-size: .9rem;
        padding: .4rem .6rem;
    }
    .nav-link.pixel-link,
    .app-navbar .navbar-nav .nav-link.pixel-link {
        padding: 6px 12px !important;
        margin: 0 3px;
    }
}

.brand-logo {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--lc-shadow-sm);
}

.app-navbar .navbar-nav .nav-link {
    color: var(--lc-text);
    font-weight: 500;
    padding: .45rem .85rem;
    border-radius: 999px;
    transition: background-color .15s ease, color .15s ease;
}
.app-navbar .navbar-nav .nav-link:hover,
.app-navbar .navbar-nav .nav-link:focus-visible {
    background: var(--lc-surface-2);
    color: var(--lc-primary);
    text-decoration: none;
}
/* Voce attiva: pillola colorata */
.app-navbar .navbar-nav .nav-link.active {
    background: var(--lc-primary-soft);
    color: var(--lc-primary);
    font-weight: 600;
}

/* Link "Pixel": pillola sfumata come nell'app originale */
.nav-link.pixel-link,
.app-navbar .navbar-nav .nav-link.pixel-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff !important;
    border-radius: 20px;
    padding: 8px 16px !important;
    margin: 0 5px;
    white-space: nowrap;
    transition: all .3s ease;
}
.nav-link.pixel-link:hover,
.app-navbar .navbar-nav .nav-link.pixel-link:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, .4);
}

/* Pulsanti tema / LCARS nella navbar: piccoli outline */
.btn-theme,
.btn-lcars-toggle {
    --bs-btn-border-radius: 999px;
    min-height: 36px;
    padding: .3rem .75rem;
    border: 1px solid var(--lc-border);
    border-radius: 999px;
    background: transparent;
    color: var(--lc-text);
    font-size: .9rem;
    line-height: 1.4;
    white-space: nowrap;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-theme:hover,
.btn-lcars-toggle:hover,
.btn-theme:focus-visible,
.btn-lcars-toggle:focus-visible {
    background: var(--lc-surface-2);
    border-color: var(--lc-primary);
    color: var(--lc-primary);
}
.btn-lcars-toggle.active {
    background: #ff9900;
    border-color: #ff9900;
    color: #000;
    font-weight: 600;
}

.navbar-toggler {
    border-color: var(--lc-border);
    border-radius: var(--lc-radius-sm);
}
.navbar-toggler:focus {
    box-shadow: 0 0 0 .2rem rgba(var(--lc-primary-rgb), .25);
}

/* --------------------------------------------------------------------------
   4. Intestazione pagina
   -------------------------------------------------------------------------- */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    background: var(--lc-surface);
    border-left: 5px solid var(--lc-primary);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow-sm);
    padding: .9rem 1.25rem;
    margin-bottom: 1.25rem;
}
.page-header h1,
.page-header h2,
.page-header .page-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}
.page-header .page-subtitle,
.page-header p {
    color: var(--lc-text-muted);
    font-size: .9rem;
    margin: 0;
}
.page-header .page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}
/* Varianti colore del bordo sinistro */
.page-header.ph-primary { border-left-color: var(--lc-primary); }
.page-header.ph-success { border-left-color: var(--lc-success); }
.page-header.ph-warning { border-left-color: var(--lc-warning); }
.page-header.ph-info    { border-left-color: var(--lc-info); }
.page-header.ph-danger  { border-left-color: var(--lc-danger); }

/* Su desktop resta "appiccicata" in alto durante lo scorrimento */
@media (min-width: 992px) {
    .page-header {
        position: sticky;
        top: .5rem;
        z-index: 5;
    }
}

/* --------------------------------------------------------------------------
   5. Card
   -------------------------------------------------------------------------- */
.card {
    --bs-card-bg: var(--lc-surface);
    --bs-card-border-width: 0;
    --bs-card-border-radius: var(--lc-radius);
    --bs-card-inner-border-radius: var(--lc-radius);
    --bs-card-cap-bg: transparent;
    --bs-card-cap-padding-y: .85rem;
    --bs-card-cap-padding-x: 1.25rem;
    border: 0;
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow);
    margin-bottom: 1.25rem;
}
.card-header {
    font-weight: 600;
    border-bottom: 1px solid var(--lc-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}
.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5 {
    font-size: 1.05rem;
    margin: 0;
}
.card-footer {
    border-top: 1px solid var(--lc-border);
    background: transparent;
}

/* Card ricerca/filtri (compatta) */
.search-card .card-body {
    padding: 1rem 1.25rem;
}
/* Card principale (elenco/tabella) */
.main-card .card-body.p-0 .table-responsive {
    border-radius: 0 0 var(--lc-radius) var(--lc-radius);
}
/* Card modulo (inserimento/modifica) */
.form-card .card-body {
    padding: 1.5rem;
}
@media (min-width: 768px) {
    .form-card .card-body {
        padding: 1.75rem 2rem;
    }
}

/* --------------------------------------------------------------------------
   6. Pulsanti (altezza minima 40px per il tocco)
   -------------------------------------------------------------------------- */
.btn {
    --bs-btn-border-radius: var(--lc-radius-sm);
    --bs-btn-font-weight: 500;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .1s ease;
}
.btn:active {
    transform: translateY(1px);
}
.btn-sm {
    min-height: 32px;
}
.btn-lg {
    min-height: 48px;
}
.btn-close {
    min-height: 0;
}

.btn-primary {
    --bs-btn-bg: var(--lc-primary);
    --bs-btn-border-color: var(--lc-primary);
    --bs-btn-hover-bg: var(--lc-primary-hover);
    --bs-btn-hover-border-color: var(--lc-primary-hover);
    --bs-btn-active-bg: var(--lc-primary-hover);
    --bs-btn-active-border-color: var(--lc-primary-hover);
    --bs-btn-disabled-bg: var(--lc-primary);
    --bs-btn-disabled-border-color: var(--lc-primary);
    --bs-btn-focus-shadow-rgb: var(--lc-primary-rgb);
}
.btn-outline-primary {
    --bs-btn-color: var(--lc-primary);
    --bs-btn-border-color: var(--lc-primary);
    --bs-btn-hover-bg: var(--lc-primary);
    --bs-btn-hover-border-color: var(--lc-primary);
    --bs-btn-active-bg: var(--lc-primary);
    --bs-btn-active-border-color: var(--lc-primary);
    --bs-btn-disabled-color: var(--lc-primary);
    --bs-btn-disabled-border-color: var(--lc-primary);
    --bs-btn-focus-shadow-rgb: var(--lc-primary-rgb);
}
.btn-success {
    --bs-btn-bg: var(--lc-success);
    --bs-btn-border-color: var(--lc-success);
    --bs-btn-hover-bg: var(--lc-success-hover);
    --bs-btn-hover-border-color: var(--lc-success-hover);
    --bs-btn-active-bg: var(--lc-success-hover);
    --bs-btn-active-border-color: var(--lc-success-hover);
    --bs-btn-disabled-bg: var(--lc-success);
    --bs-btn-disabled-border-color: var(--lc-success);
    --bs-btn-focus-shadow-rgb: var(--lc-success-rgb);
}
.btn-danger {
    --bs-btn-bg: var(--lc-danger);
    --bs-btn-border-color: var(--lc-danger);
    --bs-btn-hover-bg: var(--lc-danger-hover);
    --bs-btn-hover-border-color: var(--lc-danger-hover);
    --bs-btn-active-bg: var(--lc-danger-hover);
    --bs-btn-active-border-color: var(--lc-danger-hover);
    --bs-btn-disabled-bg: var(--lc-danger);
    --bs-btn-disabled-border-color: var(--lc-danger);
    --bs-btn-focus-shadow-rgb: var(--lc-danger-rgb);
}

/* Pulsanti azione (icona + testo, tipicamente nelle righe di tabella) */
.action-btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    white-space: nowrap;
}
.action-btn .bi {
    font-size: 1.05em;
    line-height: 1;
}
.table .action-btn.btn-sm {
    min-height: 32px;
    padding: .25rem .55rem;
}

/* --------------------------------------------------------------------------
   7. Form
   -------------------------------------------------------------------------- */
.form-label {
    font-weight: 600;
    font-size: .875rem;
    margin-bottom: .35rem;
}
/* Campo obbligatorio: asterisco rosso dopo l'etichetta */
.required-field::after {
    content: " *";
    color: var(--lc-danger);
    font-weight: 700;
}

.form-control,
.form-select {
    min-height: 42px;
    padding: .5rem .8rem;
    background-color: var(--lc-input-bg);
    border-color: var(--lc-border);
    border-radius: var(--lc-radius-sm);
    color: var(--lc-text);
    transition: border-color .15s ease, box-shadow .15s ease;
}
textarea.form-control {
    min-height: 96px;
}
.form-control-sm,
.form-select-sm {
    min-height: 34px;
    padding: .3rem .6rem;
}
.form-control:focus,
.form-select:focus {
    background-color: var(--lc-input-bg);
    border-color: var(--lc-primary);
    box-shadow: 0 0 0 .2rem rgba(var(--lc-primary-rgb), .2);
    color: var(--lc-text);
}
.form-control::placeholder {
    color: var(--lc-text-muted);
    opacity: .7;
}
.form-control:disabled,
.form-select:disabled {
    background-color: var(--lc-surface-2);
    opacity: .8;
}
.form-check-input {
    width: 1.15em;
    height: 1.15em;
    margin-top: .2em;
    border-color: var(--lc-border);
}
.form-check-input:checked {
    background-color: var(--lc-primary);
    border-color: var(--lc-primary);
}
.form-check-input:focus {
    border-color: var(--lc-primary);
    box-shadow: 0 0 0 .2rem rgba(var(--lc-primary-rgb), .2);
}
.input-group-text {
    background: var(--lc-surface-2);
    border-color: var(--lc-border);
    color: var(--lc-text-muted);
}
.form-text {
    color: var(--lc-text-muted);
}

/* --------------------------------------------------------------------------
   8. Tabelle
   -------------------------------------------------------------------------- */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--lc-text);
    --bs-table-border-color: var(--lc-border);
    --bs-table-striped-bg: rgba(var(--lc-primary-rgb), .03);
    --bs-table-striped-color: var(--lc-text);
    --bs-table-hover-bg: rgba(var(--lc-primary-rgb), .07);
    --bs-table-hover-color: var(--lc-text);
    margin-bottom: 0;
}
.table > thead th {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--lc-text-muted);
    background: var(--lc-surface-2);
    border-bottom: 2px solid var(--lc-border);
    white-space: nowrap;
    vertical-align: middle;
}
.table > tbody td,
.table > tbody th {
    vertical-align: middle;
    padding: .65rem .75rem;
}
.table td .btn + .btn {
    margin-left: .15rem;
}
/* Variante compatta */
.table-compact {
    font-size: .9rem;
}
.table-compact > :not(caption) > * > * {
    padding: .4rem .55rem;
}
.table-responsive {
    -webkit-overflow-scrolling: touch;
}
/* Colonna numerica / azioni */
.table .text-end .btn-group,
.table .col-actions {
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   9. Badge (pieni e "soft")
   -------------------------------------------------------------------------- */
.badge {
    font-weight: 600;
    padding: .38em .65em;
    border-radius: 999px;
    letter-spacing: .01em;
    vertical-align: middle;
}
.badge-soft-primary   { background: rgba(var(--lc-primary-rgb), .13); color: var(--lc-primary); }
.badge-soft-success   { background: rgba(var(--lc-success-rgb), .13); color: var(--lc-success); }
.badge-soft-warning   { background: rgba(217, 119, 6, .15); color: var(--lc-warning-text); }
.badge-soft-danger    { background: rgba(var(--lc-danger-rgb), .13); color: var(--lc-danger); }
.badge-soft-info      { background: rgba(var(--lc-info-rgb), .13); color: var(--lc-info); }
.badge-soft-secondary { background: rgba(107, 114, 128, .15); color: var(--lc-text-muted); }
.badge-soft-dark      { background: rgba(31, 41, 55, .12); color: var(--lc-text); }

/* --------------------------------------------------------------------------
   10. Statistiche dashboard
   -------------------------------------------------------------------------- */
.stat-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    height: 100%;
    padding: 1.1rem 1.25rem;
    background: var(--lc-surface);
    border-radius: var(--lc-radius);
    border-top: 4px solid var(--lc-primary);
    box-shadow: var(--lc-shadow);
    color: inherit;
    overflow: hidden;
    transition: transform .15s ease, box-shadow .15s ease;
}
a.stat-card:hover,
a.stat-card:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--lc-shadow-lg);
    text-decoration: none;
    color: inherit;
}
.stat-card.stat-success { border-top-color: var(--lc-success); }
.stat-card.stat-warning { border-top-color: var(--lc-warning); }
.stat-card.stat-danger  { border-top-color: var(--lc-danger); }
.stat-card.stat-info    { border-top-color: var(--lc-info); }
.stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.02em;
    color: var(--lc-text);
}
.stat-label {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--lc-text-muted);
}
.stat-card .stat-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.4rem;
    opacity: .12;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   11. Stato vuoto, avvisi, dropdown, modali, paginazione
   -------------------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--lc-text-muted);
}
.empty-state .bi {
    display: block;
    font-size: 2.5rem;
    opacity: .45;
    margin-bottom: .5rem;
}
.empty-state p {
    margin-bottom: .75rem;
}

.alert {
    border: 0;
    border-left: 4px solid var(--bs-alert-border-color);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow-sm);
    transition: opacity .3s ease;
}

.dropdown-menu {
    --bs-dropdown-bg: var(--lc-surface);
    --bs-dropdown-border-color: var(--lc-border);
    --bs-dropdown-link-color: var(--lc-text);
    --bs-dropdown-link-hover-bg: var(--lc-surface-2);
    --bs-dropdown-link-hover-color: var(--lc-primary);
    --bs-dropdown-link-active-bg: var(--lc-primary);
    --bs-dropdown-divider-bg: var(--lc-border);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow-lg);
    padding: .4rem;
}
.dropdown-item {
    border-radius: 6px;
    padding: .5rem .75rem;
}

.modal-content {
    background: var(--lc-surface);
    border: 0;
    border-radius: var(--lc-radius-lg);
    box-shadow: var(--lc-shadow-lg);
}
.modal-header,
.modal-footer {
    border-color: var(--lc-border);
}

.pagination {
    --bs-pagination-active-bg: var(--lc-primary);
    --bs-pagination-active-border-color: var(--lc-primary);
    --bs-pagination-color: var(--lc-text);
    --bs-pagination-bg: var(--lc-surface);
    --bs-pagination-border-color: var(--lc-border);
    --bs-pagination-hover-bg: var(--lc-surface-2);
    --bs-pagination-hover-color: var(--lc-primary);
    --bs-pagination-focus-bg: var(--lc-surface-2);
    --bs-pagination-disabled-bg: var(--lc-surface);
}
.page-link {
    min-width: 40px;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.progress-bar {
    background-color: var(--lc-primary);
}
.nav-pills {
    --bs-nav-pills-link-active-bg: var(--lc-primary);
}
.list-group-item.active {
    background-color: var(--lc-primary);
    border-color: var(--lc-primary);
}
.list-group-item {
    background-color: var(--lc-surface);
    border-color: var(--lc-border);
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.app-footer {
    text-align: center;
    padding: 1.5rem 0 calc(1rem + env(safe-area-inset-bottom));
    color: var(--lc-text-muted);
    font-size: .8rem;
}

/* --------------------------------------------------------------------------
   13. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    /* Menu a tendina aperto su telefono/tablet */
    .app-navbar .navbar-collapse {
        padding-top: .5rem;
    }
    .app-navbar .navbar-nav .nav-link {
        margin: 2px 0;
        padding: .6rem .9rem;
    }
    .app-navbar .navbar-nav.ms-auto {
        margin-top: .5rem;
        padding-top: .5rem;
        border-top: 1px solid var(--lc-border);
        gap: .35rem;
    }
    .nav-link.pixel-link,
    .app-navbar .navbar-nav .nav-link.pixel-link {
        margin: 4px 0;
        display: block;
    }
}

@media (max-width: 767.98px) {
    .app-navbar {
        margin-bottom: 16px;
        padding: 4px 0;
    }
    .page-header {
        padding: .8rem 1rem;
        margin-bottom: 1rem;
    }
    .page-header h1,
    .page-header h2,
    .page-header .page-title {
        font-size: 1.2rem;
    }
    .page-header .page-actions {
        width: 100%;
    }
    .page-header .page-actions .btn {
        flex: 1 1 auto;
    }
    .card {
        margin-bottom: 1rem;
    }
    .form-card .card-body,
    .search-card .card-body {
        padding: 1rem;
    }
    /* Evita lo zoom automatico di iOS sui campi (font < 16px) */
    .form-control,
    .form-select {
        font-size: 16px;
    }
    .stat-value {
        font-size: 1.6rem;
    }
    .table {
        font-size: .9rem;
    }
    .table > tbody td,
    .table > tbody th {
        padding: .55rem .6rem;
    }
    .modal-dialog {
        margin: .5rem;
    }
    .btn-theme .d-lg-none,
    .btn-lcars-toggle .lcars-toggle-text {
        display: inline;
    }
}

/* --------------------------------------------------------------------------
   14. Accessibilità / movimento ridotto
   -------------------------------------------------------------------------- */
:focus-visible {
    outline: 2px solid var(--lc-primary);
    outline-offset: 2px;
}
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
    outline: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    /* Gli indicatori di caricamento devono continuare a girare */
    .spinner-border,
    .spinner-grow {
        animation-duration: 1.5s !important;
        animation-iteration-count: infinite !important;
    }
}

/* --------------------------------------------------------------------------
   15. Stampa
   -------------------------------------------------------------------------- */
@media print {
    .app-navbar,
    .app-footer,
    .search-card,
    .page-actions,
    .btn,
    .btn-close,
    .no-print,
    .lcars-frame,
    .christmas-lights,
    .snowfall-container {
        display: none !important;
    }
    html,
    body {
        background: #fff !important;
        color: #000 !important;
    }
    .page-container {
        max-width: none !important;
        min-height: 0;
        margin: 0 !important;
        padding: 0 !important;
    }
    .card,
    .page-header,
    .stat-card {
        box-shadow: none !important;
        border: 1px solid #bbb !important;
        break-inside: avoid;
        background: #fff !important;
        color: #000 !important;
    }
    .page-header {
        position: static !important;
    }
    .table {
        font-size: 10.5pt;
    }
    .table > thead th {
        background: #eee !important;
        color: #000 !important;
    }
    a {
        color: #000 !important;
        text-decoration: none !important;
    }
}

/* ---- Login e ricerca (aggiunte) ---- */
.login-wrap { max-width: 440px; margin: 6vh auto 2rem; padding: 0 16px; }
.login-card { border: 0; border-radius: 14px; }
.login-logo { width: 84px; height: 84px; object-fit: contain; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.search-results .list-group-item { padding: .6rem .8rem; }
.search-results { max-height: 420px; overflow: auto; }

/* ---- Correzioni mobile (revisione 2026-09-24) ---- */
.page-header .badge { white-space: normal; max-width: 100%; text-align: left; line-height: 1.25; }
.stat-card .card-body.py-2 { padding-top: .5rem !important; padding-bottom: .5rem !important; }
.stat-card .stat-label { overflow-wrap: anywhere; }
/* navbar: evita il ritorno a capo del gruppo tema/utente tra 992 e 1500px */
@media (min-width: 992px) and (max-width: 1499.98px) {
  .app-navbar .navbar-nav .nav-link { padding-left: .45rem; padding-right: .45rem; font-size: .92rem; }
  .app-navbar .btn-lcars-toggle .lcars-toggle-text { display: none; }
}