/* ------------------------------------------------------------------
   Inter — carattere ufficiale IsorsCert, servito dal nostro dominio.
   SIL Open Font License 1.1 (github.com/rsms/inter), sottoinsieme latin.

   Fino al 21/08/2026 questi @font-face non esistevano: i CSS dichiaravano
   font-family:'Inter' ma nessuno caricava il font, quindi il browser
   ripiegava sul fallback di sistema — San Francisco su Mac, Segoe UI su
   Windows, Roboto su Android. Il carattere del marchio non si vedeva mai,
   e le pagine cambiavano aspetto da una macchina all'altra.
   ------------------------------------------------------------------ */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-v20-latin-regular.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-v20-latin-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-v20-latin-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-v20-latin-700.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/inter-v20-latin-800.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:900;font-display:swap;src:url('../fonts/inter-v20-latin-900.woff2') format('woff2')}

/*
 * IsorsCert UI v2 - Layer grafico moderno + UX intuitiva
 * Design system: minimal, leggibile, mobile-first, focus su accessibilità.
 * Overlay su AdminLTE 2 + Bootstrap 3, ZERO modifiche al markup/JS.
 * Per disabilitare: rimuovere il <link> in master.blade.php o questo file.
 */

/* =========================================
 * 1) Design tokens
 * ========================================= */
:root {
    /* Palette */
    --ic-bg:           #f6f8fc;
    --ic-bg-elev:      #ffffff;
    --ic-surface:      #ffffff;
    --ic-border:       #e4e8ee;
    --ic-border-soft:  #eef1f6;

    --ic-text:         #111827;
    --ic-text-2:       #374151;
    --ic-muted:        #6b7280;
    --ic-faint:        #9ca3af;

    --ic-primary:      #2563eb;
    --ic-primary-hov:  #1d4ed8;
    --ic-primary-soft: #eff6ff;

    --ic-success:      #10b981;
    --ic-success-soft: #ecfdf5;
    --ic-warning:      #f59e0b;
    --ic-warning-soft: #fffbeb;
    --ic-danger:       #ef4444;
    --ic-danger-soft:  #fef2f2;
    --ic-info:         #0ea5e9;
    --ic-info-soft:    #eff6ff;

    /* Shape */
    --ic-radius:       12px;
    --ic-radius-sm:    8px;
    --ic-radius-pill:  9999px;

    /* Elevation */
    --ic-sh-1: 0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
    --ic-sh-2: 0 4px 12px rgba(16,24,40,.07), 0 2px 4px rgba(16,24,40,.05);
    --ic-sh-3: 0 12px 32px rgba(16,24,40,.10), 0 4px 8px rgba(16,24,40,.06);

    /* Type */
    --ic-font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont,
               "Helvetica Neue", Arial, sans-serif;
    --ic-font-mono: ui-monospace, "SFMono-Regular", Menlo, monospace;

    /* Spacing */
    --ic-sp-1: 4px;
    --ic-sp-2: 8px;
    --ic-sp-3: 12px;
    --ic-sp-4: 16px;
    --ic-sp-5: 24px;
    --ic-sp-6: 32px;
    --ic-sp-7: 48px;

    /* Motion */
    --ic-ease: cubic-bezier(.16,1,.3,1);
    --ic-dur: 200ms;
}

/* =========================================
 * 2) Base + typography
 * ========================================= */
*, *::before, *::after { box-sizing: border-box; }

body,
.wrapper,
.content-wrapper,
.main-footer,
.hold-transition {
    background-color: var(--ic-bg) !important;
    color: var(--ic-text);
    font-family: var(--ic-font);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--ic-font);
    color: var(--ic-text);
    font-weight: 700;
    letter-spacing: -.015em;
    line-height: 1.25;
}
h1, .h1 { font-size: clamp(22px, 2.5vw, 28px); }
h2, .h2 { font-size: clamp(18px, 2vw, 22px); }
h3, .h3 { font-size: clamp(16px, 1.6vw, 18px); }

p { color: var(--ic-text-2); margin-top: 0; }

a { color: var(--ic-primary); transition: color var(--ic-dur) var(--ic-ease); }
a:hover, a:focus { color: var(--ic-primary-hov); text-decoration: none; }

/* Focus accessibile */
:focus-visible {
    outline: 3px solid rgba(37,99,235,.35);
    outline-offset: 2px;
    border-radius: 4px;
}

/* =========================================
 * 3) Header / Navbar
 * ========================================= */
.main-header .navbar,
.main-header .logo,
.skin-blue .main-header .navbar,
.skin-blue .main-header .logo {
    background-color: var(--ic-bg-elev) !important;
    color: var(--ic-text) !important;
    border-bottom: 1px solid var(--ic-border) !important;
    box-shadow: var(--ic-sh-1);
}

.skin-blue .main-header .logo {
    border-right: 1px solid var(--ic-border) !important;
    font-weight: 800;
    letter-spacing: -.01em;
    transition: background-color var(--ic-dur) var(--ic-ease);
}
.skin-blue .main-header .logo:hover { background-color: var(--ic-bg) !important; }

.skin-blue .main-header .navbar .sidebar-toggle,
.skin-blue .main-header .navbar .nav > li > a {
    color: var(--ic-text-2) !important;
    transition: background-color var(--ic-dur), color var(--ic-dur);
}
.skin-blue .main-header .navbar .nav > li > a:hover,
.skin-blue .main-header .navbar .sidebar-toggle:hover {
    background-color: var(--ic-bg) !important;
    color: var(--ic-primary) !important;
}

.main-header .navbar .label {
    border-radius: var(--ic-radius-pill);
    font-weight: 700;
    padding: 2px 7px;
    font-size: 10px;
    line-height: 1.4;
    box-shadow: 0 0 0 2px var(--ic-bg-elev);
}

/* =========================================
 * 4) Sidebar
 * ========================================= */
.skin-blue .main-sidebar,
.main-sidebar {
    background-color: #0f172a !important;
    box-shadow: inset -1px 0 0 rgba(255,255,255,.04);
}

.skin-blue .sidebar a { color: #cbd5e1 !important; }

.skin-blue .sidebar-menu > li.header {
    background: transparent !important;
    color: #64748b !important;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: 10px;
    font-weight: 700;
    padding: var(--ic-sp-4) var(--ic-sp-4) var(--ic-sp-2);
}

.skin-blue .sidebar-menu > li > a {
    border-left: 3px solid transparent;
    padding: 11px 14px;
    margin: 1px 0;
    transition: all var(--ic-dur) var(--ic-ease);
    display: flex;
    align-items: center;
}
.skin-blue .sidebar-menu > li > a > .fa,
.skin-blue .sidebar-menu > li > a > .glyphicon,
.skin-blue .sidebar-menu > li > a > .ion {
    margin-right: 10px;
    width: 18px;
    text-align: center;
    color: #94a3b8 !important;
    transition: color var(--ic-dur);
}
.skin-blue .sidebar-menu > li:hover > a,
.skin-blue .sidebar-menu > li.active > a,
.skin-blue .sidebar-menu > li.menu-open > a {
    background-color: rgba(255,255,255,.06) !important;
    color: #ffffff !important;
    border-left-color: var(--ic-primary) !important;
}
.skin-blue .sidebar-menu > li:hover > a > .fa,
.skin-blue .sidebar-menu > li.active > a > .fa,
.skin-blue .sidebar-menu > li.menu-open > a > .fa {
    color: #ffffff !important;
}

.skin-blue .sidebar-menu .treeview-menu > li > a {
    color: #94a3b8 !important;
    padding: 8px 8px 8px 48px;
    font-size: 13px;
}
.skin-blue .sidebar-menu .treeview-menu > li.active > a,
.skin-blue .sidebar-menu .treeview-menu > li > a:hover {
    color: #ffffff !important;
    background-color: rgba(255,255,255,.04) !important;
}

/* =========================================
 * 5) Content area / Page header
 * ========================================= */
.content-header {
    padding: var(--ic-sp-5) var(--ic-sp-6) var(--ic-sp-2) !important;
}
.content-header > h1 {
    font-size: clamp(20px, 2.4vw, 24px);
    font-weight: 700;
    margin: 0;
    color: var(--ic-text);
}
.content-header > h1 > small {
    color: var(--ic-muted);
    font-size: 13px;
    font-weight: 400;
    margin-left: var(--ic-sp-2);
    display: inline-block;
}
.content-header > .breadcrumb {
    background: transparent !important;
    padding: var(--ic-sp-2) 0 0 !important;
    margin: 0 !important;
    font-size: 12px;
    border-radius: 0;
}
.content-header > .breadcrumb > li + li::before {
    content: "›";
    color: var(--ic-faint);
    padding: 0 6px;
}
.content-header > .breadcrumb a { color: var(--ic-muted); }
.content-header > .breadcrumb > .active { color: var(--ic-text-2); }

.content {
    padding: var(--ic-sp-3) var(--ic-sp-6) var(--ic-sp-6) !important;
}

/* =========================================
 * 6) Box / Card
 * ========================================= */
.box {
    background-color: var(--ic-surface) !important;
    border: 1px solid var(--ic-border) !important;
    border-top: 1px solid var(--ic-border) !important;
    border-radius: var(--ic-radius) !important;
    box-shadow: var(--ic-sh-1) !important;
    margin-bottom: var(--ic-sp-4);
    transition: box-shadow var(--ic-dur) var(--ic-ease);
}
.box:hover { box-shadow: var(--ic-sh-2) !important; }

.box.box-primary { border-top-color: var(--ic-primary) !important; }
.box.box-success { border-top-color: var(--ic-success) !important; }
.box.box-warning { border-top-color: var(--ic-warning) !important; }
.box.box-danger  { border-top-color: var(--ic-danger)  !important; }
.box.box-info    { border-top-color: var(--ic-info)    !important; }

.box-header.with-border {
    border-bottom: 1px solid var(--ic-border-soft) !important;
    padding: var(--ic-sp-4) var(--ic-sp-5);
}
.box-header .box-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ic-text);
    letter-spacing: -.01em;
}
.box-body { padding: var(--ic-sp-5); }
.box-footer {
    background: #fafbfd !important;
    border-top: 1px solid var(--ic-border-soft) !important;
    border-radius: 0 0 var(--ic-radius) var(--ic-radius);
    padding: var(--ic-sp-3) var(--ic-sp-5);
}

/* =========================================
 * 7) Info box / Small box (azioni dashboard)
 * ========================================= */
.info-box,
.small-box {
    border-radius: var(--ic-radius) !important;
    box-shadow: var(--ic-sh-1) !important;
    background-color: var(--ic-surface) !important;
    color: var(--ic-text) !important;
    overflow: hidden;
    transition: transform var(--ic-dur), box-shadow var(--ic-dur);
}
.info-box:hover,
.small-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--ic-sh-3) !important;
}

.info-box .info-box-icon,
.small-box > .icon {
    border-radius: var(--ic-radius) 0 0 var(--ic-radius);
    font-size: 36px;
}

.small-box h3, .small-box p {
    color: #ffffff !important;
    font-weight: 700;
}
.small-box h3 { font-size: 32px; }

.small-box .small-box-footer {
    background: rgba(0,0,0,.18) !important;
    color: rgba(255,255,255,.95) !important;
    border-radius: 0;
    font-weight: 600;
    padding: var(--ic-sp-2) var(--ic-sp-3);
}

.bg-aqua,
.bg-light-blue { background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%) !important; color: #fff !important; }
.bg-green      { background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; color: #fff !important; }
.bg-yellow     { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important; color: #fff !important; }
.bg-red        { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important; color: #fff !important; }
.bg-blue       { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important; color: #fff !important; }
.bg-purple     { background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important; color: #fff !important; }
.bg-teal       { background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%) !important; color: #fff !important; }
.bg-orange     { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%) !important; color: #fff !important; }

/* =========================================
 * 8) Bottoni
 * ========================================= */
.btn {
    border-radius: var(--ic-radius-sm) !important;
    font-weight: 600;
    padding: 8px 16px;
    border: 1px solid transparent;
    font-size: 14px;
    line-height: 1.4;
    letter-spacing: 0;
    transition: all var(--ic-dur) var(--ic-ease);
    text-transform: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn:active { transform: translateY(1px); }

.btn-lg { padding: 12px 22px; font-size: 16px; }
.btn-sm { padding: 5px 11px; font-size: 13px; }

.btn-primary {
    background-color: var(--ic-primary) !important;
    border-color: var(--ic-primary) !important;
    color: #fff !important;
    box-shadow: 0 1px 2px rgba(37,99,235,.18);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--ic-primary-hov) !important;
    border-color: var(--ic-primary-hov) !important;
    box-shadow: 0 0 0 4px rgba(37,99,235,.18);
}

.btn-success { background-color: var(--ic-success) !important; border-color: var(--ic-success) !important; color: #fff !important; }
.btn-success:hover { background-color: #059669 !important; border-color: #059669 !important; box-shadow: 0 0 0 4px rgba(16,185,129,.2); }

.btn-warning { background-color: var(--ic-warning) !important; border-color: var(--ic-warning) !important; color: #fff !important; }
.btn-warning:hover { background-color: #d97706 !important; border-color: #d97706 !important; box-shadow: 0 0 0 4px rgba(245,158,11,.2); }

.btn-danger { background-color: var(--ic-danger) !important; border-color: var(--ic-danger) !important; color: #fff !important; }
.btn-danger:hover { background-color: #dc2626 !important; border-color: #dc2626 !important; box-shadow: 0 0 0 4px rgba(239,68,68,.2); }

.btn-info { background-color: var(--ic-info) !important; border-color: var(--ic-info) !important; color: #fff !important; }
.btn-info:hover { background-color: #0284c7 !important; border-color: #0284c7 !important; }

.btn-default {
    background-color: #ffffff !important;
    border-color: var(--ic-border) !important;
    color: var(--ic-text) !important;
}
.btn-default:hover {
    background-color: var(--ic-bg) !important;
    border-color: #cfd5df !important;
    color: var(--ic-text) !important;
}

.btn-flat { border-radius: var(--ic-radius-sm) !important; }
.btn-block { width: 100%; }

/* =========================================
 * 9) Form
 * ========================================= */
.form-control,
.input-group .form-control,
select.form-control {
    border-radius: var(--ic-radius-sm) !important;
    border: 1px solid var(--ic-border) !important;
    background-color: #fff !important;
    color: var(--ic-text) !important;
    box-shadow: none !important;
    padding: 10px 14px;
    height: auto;
    min-height: 42px;
    font-size: 14px;
    transition: border-color var(--ic-dur), box-shadow var(--ic-dur);
}
.form-control:focus {
    border-color: var(--ic-primary) !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,.18) !important;
    outline: none;
}
.form-control::placeholder { color: var(--ic-faint); }

.form-group { margin-bottom: var(--ic-sp-4); }

label, .control-label {
    color: var(--ic-text-2);
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 13px;
}

.input-group-addon {
    background-color: var(--ic-bg) !important;
    border: 1px solid var(--ic-border) !important;
    color: var(--ic-text-2);
    border-radius: var(--ic-radius-sm) !important;
}

.has-error .form-control { border-color: var(--ic-danger) !important; }
.has-error .help-block,
.has-error .control-label { color: var(--ic-danger); }
.help-block { font-size: 12px; color: var(--ic-muted); margin-top: 4px; }

/* =========================================
 * 10) Tabelle / DataTables
 * ========================================= */
.table {
    background-color: var(--ic-surface);
    border-collapse: separate;
    border-spacing: 0;
}
.table > thead > tr > th {
    background-color: #fafbfd !important;
    color: var(--ic-text-2) !important;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: .06em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--ic-border) !important;
    border-top: none !important;
    padding: 12px 14px;
}
.table > tbody > tr > td,
.table > tbody > tr > th {
    border-top: 1px solid var(--ic-border-soft) !important;
    padding: 13px 14px;
    vertical-align: middle;
}
.table-hover > tbody > tr:hover {
    background-color: var(--ic-primary-soft) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: #fafbfd !important;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--ic-border) !important;
    border-radius: var(--ic-radius-sm) !important;
    padding: 7px 12px;
    margin-left: 8px;
    min-width: 160px;
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--ic-radius-sm) !important;
    border: 1px solid transparent !important;
    color: var(--ic-text-2) !important;
    padding: 5px 12px !important;
    margin: 0 2px;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--ic-primary) !important;
    color: #fff !important;
    border-color: var(--ic-primary) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--ic-bg) !important;
    border-color: var(--ic-border) !important;
    color: var(--ic-primary) !important;
}

/* =========================================
 * 11) Badge / Label / Pill (stati)
 * ========================================= */
.label, .badge {
    border-radius: var(--ic-radius-pill);
    font-weight: 600;
    padding: 4px 10px;
    font-size: 11px;
    letter-spacing: .02em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.label-success, .badge-success { background-color: var(--ic-success-soft) !important; color: #065f46 !important; }
.label-warning, .badge-warning { background-color: var(--ic-warning-soft) !important; color: #92400e !important; }
.label-danger,  .badge-danger  { background-color: var(--ic-danger-soft)  !important; color: #991b1b !important; }
.label-info,    .badge-info    { background-color: var(--ic-info-soft)    !important; color: #075985 !important; }
.label-primary, .badge-primary { background-color: var(--ic-primary-soft) !important; color: var(--ic-primary-hov) !important; }
.label-default, .badge-default { background-color: #f3f4f6 !important; color: #374151 !important; }

/* =========================================
 * 12) Alert
 * ========================================= */
.alert {
    border: 1px solid transparent;
    border-radius: var(--ic-radius);
    padding: 14px 18px;
    box-shadow: none;
    font-size: 14px;
}
.alert-success { background-color: var(--ic-success-soft); border-color: #a7f3d0; color: #065f46; }
.alert-info    { background-color: var(--ic-info-soft);    border-color: #bfdbfe; color: #1e40af; }
.alert-warning { background-color: var(--ic-warning-soft); border-color: #fde68a; color: #92400e; }
.alert-danger  { background-color: var(--ic-danger-soft);  border-color: #fecaca; color: #991b1b; }

/* =========================================
 * 13) Modal / Tooltip / Dropdown
 * ========================================= */
.modal-content {
    border-radius: var(--ic-radius);
    border: 1px solid var(--ic-border);
    box-shadow: 0 24px 64px rgba(16,24,40,.18);
}
.modal-header { border-bottom: 1px solid var(--ic-border-soft); padding: 16px 22px; }
.modal-footer { border-top: 1px solid var(--ic-border-soft); padding: 14px 22px; gap: 8px; display: flex; justify-content: flex-end; }
.modal-title { font-size: 17px; font-weight: 700; color: var(--ic-text); }

.tooltip-inner {
    background-color: #111827;
    border-radius: var(--ic-radius-sm);
    padding: 7px 11px;
    font-size: 12px;
    font-weight: 500;
    max-width: 320px;
}

.dropdown-menu {
    border: 1px solid var(--ic-border);
    border-radius: var(--ic-radius);
    box-shadow: var(--ic-sh-3);
    padding: 6px 0;
    margin-top: 6px;
}
.dropdown-menu > li > a {
    padding: 9px 16px;
    color: var(--ic-text-2);
    font-size: 14px;
    transition: background-color var(--ic-dur);
}
.dropdown-menu > li > a:hover {
    background-color: var(--ic-primary-soft);
    color: var(--ic-primary);
}
.dropdown-menu .divider { background-color: var(--ic-border-soft); margin: 6px 0; }

/* =========================================
 * 14) Login / Registrazione
 * ========================================= */
body.login-page,
body.register-page {
    background:
        radial-gradient(circle at 0% 0%, rgba(37,99,235,.10), transparent 40%),
        radial-gradient(circle at 100% 100%, rgba(14,165,233,.08), transparent 40%),
        linear-gradient(135deg, #eef2ff 0%, var(--ic-bg) 60%) !important;
    min-height: 100vh;
}

.login-box, .register-box {
    margin: 5% auto;
    width: 380px;
}
.login-box-body,
.register-box-body {
    background-color: var(--ic-surface) !important;
    border-radius: var(--ic-radius);
    border: 1px solid var(--ic-border);
    box-shadow: var(--ic-sh-3);
    padding: 32px 30px 26px;
}

.login-logo, .register-logo {
    margin-bottom: 18px;
}
.login-logo a, .register-logo a {
    color: var(--ic-primary) !important;
    font-weight: 800;
    letter-spacing: -.02em;
    font-size: 24px;
}
.login-box-msg, .register-box-msg {
    color: var(--ic-text-2);
    padding: 0 0 20px;
    font-weight: 500;
}

/* =========================================
 * 15) Footer
 * ========================================= */
.main-footer {
    background-color: var(--ic-surface) !important;
    border-top: 1px solid var(--ic-border) !important;
    color: var(--ic-muted) !important;
    padding: 14px 24px !important;
    font-size: 12px;
}

/* =========================================
 * 16) Progress
 * ========================================= */
.progress {
    background-color: #eef1f6;
    border-radius: var(--ic-radius-pill);
    height: 8px;
    box-shadow: none;
    overflow: hidden;
}
.progress-bar {
    border-radius: var(--ic-radius-pill);
    box-shadow: none;
    transition: width 400ms var(--ic-ease);
}
.progress-bar-primary { background-color: var(--ic-primary); }
.progress-bar-success { background-color: var(--ic-success); }
.progress-bar-warning { background-color: var(--ic-warning); }
.progress-bar-danger  { background-color: var(--ic-danger);  }

/* =========================================
 * 17) Nav-tabs
 * ========================================= */
.nav-tabs {
    border-bottom: 1px solid var(--ic-border);
    margin-bottom: var(--ic-sp-4);
}
.nav-tabs > li > a {
    border: none !important;
    color: var(--ic-text-2);
    border-radius: 0 !important;
    margin-right: 4px;
    padding: 10px 16px;
    border-bottom: 2px solid transparent !important;
    font-weight: 600;
    transition: all var(--ic-dur);
}
.nav-tabs > li > a:hover {
    background: transparent !important;
    color: var(--ic-primary);
    border-bottom-color: var(--ic-border) !important;
}
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover {
    color: var(--ic-primary);
    background-color: transparent !important;
    border-bottom-color: var(--ic-primary) !important;
}
.nav-tabs-custom > .nav-tabs > li.active { border-top-color: var(--ic-primary); }

/* =========================================
 * 18) Calendario
 * ========================================= */
.fc-toolbar h2 { font-size: 18px; font-weight: 700; }
.fc-button {
    background: var(--ic-surface) !important;
    border: 1px solid var(--ic-border) !important;
    color: var(--ic-text-2) !important;
    text-shadow: none !important;
    box-shadow: none !important;
    border-radius: var(--ic-radius-sm) !important;
}
.fc-button:hover { background: var(--ic-bg) !important; color: var(--ic-primary) !important; }
.fc-state-active { background: var(--ic-primary) !important; color: #fff !important; border-color: var(--ic-primary) !important; }

/* =========================================
 * 19) Scrollbar (Webkit)
 * ========================================= */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cfd5df; border-radius: var(--ic-radius-pill); border: 2px solid var(--ic-bg); }
::-webkit-scrollbar-thumb:hover { background: #a8b1bf; }

/* =========================================
 * 20) Toast notifiche (UX helper iniettato via JS)
 * ========================================= */
.ic-toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.ic-toast {
    background: var(--ic-surface);
    border: 1px solid var(--ic-border);
    border-left: 4px solid var(--ic-primary);
    border-radius: var(--ic-radius);
    box-shadow: var(--ic-sh-3);
    padding: 12px 18px;
    min-width: 280px;
    max-width: 420px;
    color: var(--ic-text);
    font-size: 14px;
    line-height: 1.5;
    pointer-events: auto;
    animation: icToastIn 220ms var(--ic-ease) both;
}
.ic-toast--success { border-left-color: var(--ic-success); }
.ic-toast--warning { border-left-color: var(--ic-warning); }
.ic-toast--error   { border-left-color: var(--ic-danger); }
.ic-toast--info    { border-left-color: var(--ic-info); }
.ic-toast.is-leaving { animation: icToastOut 180ms var(--ic-ease) both; }

@keyframes icToastIn  { from { opacity: 0; transform: translateY(-10px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes icToastOut { to   { opacity: 0; transform: translateY(-10px) scale(.96); } }

/* =========================================
 * 21) Hero / Empty state / Quick start
 * ========================================= */
.ic-hero {
    position: relative;
    background: linear-gradient(135deg, #1e2a6e 0%, #2b3a8c 45%, #2c8fcf 100%);
    color: #fff;
    border-radius: 18px;
    padding: 28px 32px;
    margin-bottom: 22px;
    box-shadow: 0 12px 30px rgba(43, 58, 140, .28);
    overflow: hidden;
}
.ic-hero::after {
    content: ""; position: absolute; right: -40px; top: -70px;
    width: 240px; height: 240px;
    background: radial-gradient(circle, rgba(255,255,255,.14), transparent 70%);
    pointer-events: none;
}
.ic-hero h2 { color: #fff; margin: 0 0 6px; font-weight: 800; font-size: 24px; letter-spacing: -.02em; position: relative; z-index: 1; }
.ic-hero p  { color: rgba(255,255,255,.9); margin: 0; position: relative; z-index: 1; }

.ic-empty {
    background: var(--ic-surface);
    border: 1px dashed var(--ic-border);
    border-radius: var(--ic-radius);
    padding: var(--ic-sp-6);
    text-align: center;
    color: var(--ic-muted);
}
.ic-empty .ic-empty-icon {
    font-size: 48px;
    color: var(--ic-faint);
    margin-bottom: var(--ic-sp-3);
}
.ic-empty h3 { color: var(--ic-text); margin-bottom: var(--ic-sp-2); }

/* =========================================
 * 22) Action card (dashboard call-to-action)
 * ========================================= */
.ic-action-card {
    display: block;
    background: #fff;
    border: 1px solid #e9edf3;
    border-radius: 16px;
    padding: 22px;
    text-decoration: none;
    color: #1f2937;
    transition: transform .15s var(--ic-ease), box-shadow .15s var(--ic-ease), border-color .15s var(--ic-ease);
    height: 100%;
    box-shadow: 0 4px 14px rgba(15, 23, 42, .05);
}
.ic-action-card:hover, .ic-action-card:focus {
    transform: translateY(-3px);
    box-shadow: 0 14px 34px rgba(43, 58, 140, .14);
    border-color: #2c8fcf;
    color: #1f2937;
}
.ic-action-card .ic-action-icon {
    width: 50px; height: 50px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2b3a8c, #2c8fcf);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 14px;
    box-shadow: 0 6px 16px rgba(44, 143, 207, .28);
}
.ic-action-card h4 { font-size: 16px; font-weight: 800; margin: 0 0 6px; color: #1f2937; letter-spacing: -.01em; }
.ic-action-card p { color: #64748b; font-size: 13px; margin: 0; line-height: 1.5; }

/* =========================================
 * 23) Print
 * ========================================= */
@media print {
    .main-header, .main-sidebar, .left-side, .main-footer,
    .content-header .breadcrumb, .no-print { display: none !important; }
    .content-wrapper { margin-left: 0 !important; background: #fff !important; }
    .box { box-shadow: none !important; border: 1px solid #ccc !important; }
}

/* =========================================
 * 24) Responsive mobile-first + sidebar drawer
 * ========================================= */
@media (max-width: 991px) {
    .content-header { padding: var(--ic-sp-4) var(--ic-sp-4) var(--ic-sp-2) !important; }
    .content { padding: var(--ic-sp-3) var(--ic-sp-4) var(--ic-sp-5) !important; }
    .box-body { padding: var(--ic-sp-4); }
}

/* Sidebar mobile drawer: overlay quando aperto, slide-in da sinistra */
@media (max-width: 767px) {
    body.sidebar-open .main-sidebar {
        transform: translateX(0) !important;
        box-shadow: 0 0 40px rgba(0,0,0,.4);
    }
    .main-sidebar {
        position: fixed !important;
        top: 0; left: 0;
        height: 100vh !important;
        width: 260px !important;
        transform: translateX(-100%);
        transition: transform .25s var(--ic-ease);
        z-index: 1100;
        padding-top: 50px;
    }
    .content-wrapper, .main-footer { margin-left: 0 !important; }
    body.sidebar-open::after {
        content: "";
        position: fixed; inset: 0;
        background: rgba(15,23,42,.55);
        z-index: 1050;
        animation: ic-fade-in .25s var(--ic-ease);
    }
    /* Header sticky su mobile */
    .main-header { position: sticky; top: 0; z-index: 1000; }
}
@keyframes ic-fade-in { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 575px) {
    .login-box, .register-box { width: 92%; margin: 24px auto; }
    .login-box-body, .register-box-body { padding: 24px 22px 20px; }
    .info-box .info-box-icon, .small-box > .icon { font-size: 30px; }
    .btn-lg { padding: 11px 18px; font-size: 15px; }
    .content-header > h1 { font-size: 18px; }
    .ic-hero { padding: 18px 18px; }
    .ic-action-card { padding: var(--ic-sp-4); }
    .meet-bar-actions { gap: 4px; }
    .meet-bar-meta { display: none; }
}

/* =========================================
 * 27) Accessibility WCAG
 * ========================================= */
/* Skip to main content (visible solo on focus) */
.ic-skip-link {
    position: fixed;
    top: -100px; left: 0;
    background: var(--ic-primary);
    color: #fff;
    padding: 10px 18px;
    z-index: 9999;
    text-decoration: none;
    border-radius: 0 0 8px 0;
    transition: top .15s ease;
}
.ic-skip-link:focus {
    top: 0;
    color: #fff;
    outline: 3px solid #fff;
    outline-offset: 2px;
}
/* Outline visibile su tastiera, nascosto su mouse */
body:not(.ic-user-tabbing) :focus { outline: none; }
body.ic-user-tabbing :focus-visible {
    outline: 3px solid rgba(37,99,235,.5);
    outline-offset: 2px;
    border-radius: 4px;
}
/* Contrast: stati hover su link garantiti */
a:focus-visible, button:focus-visible {
    outline: 3px solid rgba(37,99,235,.5);
    outline-offset: 2px;
}
/* Screen reader only utility */
.sr-only {
    position: absolute !important;
    width: 1px !important; height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* =========================================
 * 25) Riduzione motion per chi ha prefers-reduced-motion
 * ========================================= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}
