/* =========================================
   AICA Design System v2.3
   Bootstrap 5.3 · Nunito · Mobile-first
   ========================================= */

/* ── 1. VARIABILI ────────────────────────── */
:root {
  --color-primary:   #1349A0;
  --color-primary-d: #0D3A80;
  --color-accent:    #1976D2;
  --color-light:     #42A5F5;
  --color-bg:        #EBF3FF;
  --color-text:      #0F172A;
  --color-text-2:    #334155;
  --color-muted:     #64748B;
  --color-surface:   #F6F8FC;
  --color-border:    #E2E8F0;
  --color-white:     #FFFFFF;
  --color-success:   #15803D;
  --color-warning:   #B45309;
  --color-danger:    #B91C1C;
  --color-info:      #0369A1;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(19,73,160,0.10), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 30px rgba(19,73,160,0.14), 0 4px 8px rgba(0,0,0,0.07);

  --font-main: 'Nunito', 'Segoe UI', system-ui, sans-serif;
  --ease: cubic-bezier(.4,0,.2,1);
  --transition: all 0.22s var(--ease);

  --footer-wave-opacity: 0.06;
}

/* ── 2. BASE ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 0.95rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
@media (max-width:767px) { body { padding-bottom: 72px; } }
a { transition: var(--transition); color: var(--color-accent); }
a:hover { color: var(--color-primary); }
img { max-width:100%; }

/* ── 3. NAVBAR ───────────────────────────── */
.navbar {
  background: linear-gradient(135deg, #0A2E6E 0%, #1349A0 60%, #1976D2 100%) !important;
  padding: 0 !important;
  box-shadow: 0 2px 16px rgba(13,58,128,0.35);
  position: sticky;
  top: 0;
  z-index: 1020;
}
.navbar > .container { padding-top: 12px; padding-bottom: 12px; }
.navbar-brand {
  font-size: 1.05rem !important;
  font-weight: 800 !important;
  color: #fff !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}
.navbar-brand:hover { opacity: .88; }
.navbar-brand-icon {
  width: 34px; height: 34px;
  background: rgba(255,255,255,.18);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem; flex-shrink: 0;
  backdrop-filter: blur(4px);
}
.navbar-subtitle {
  font-size: .70rem; font-weight: 400;
  color: rgba(255,255,255,.60);
  margin-left: 4px; display: none;
}
@media (min-width:576px) { .navbar-subtitle { display: inline; } }
.navbar-user {
  font-size: .78rem; font-weight: 700;
  color: rgba(255,255,255,.95);
  background: rgba(255,255,255,.14);
  border-radius: 20px; padding: 3px 12px;
  backdrop-filter: blur(4px);
}
.badge-ruolo {
  font-size: .63rem; font-weight: 700;
  background: rgba(255,255,255,.20);
  color: #fff; padding: 2px 9px;
  border-radius: 20px; letter-spacing: .3px;
  text-transform: uppercase;
}
.btn-logout {
  background: transparent;
  border: 1px solid rgba(255,255,255,.32);
  color: rgba(255,255,255,.9);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  font-size: .75rem; font-weight: 600;
  transition: var(--transition); cursor: pointer;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 5px;
}
.btn-logout:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.6);
  color: #fff;
}

/* ── 4. MENU GRID (desktop) ──────────────── */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px,1fr));
  gap: 6px; padding: 10px 0 8px;
}
@media (max-width:767px) { .menu-grid { display:none; } }
.menu-item {
  background: rgba(255,255,255,.96);
  border-radius: var(--radius-md);
  overflow: hidden; transition: var(--transition);
  border: 1px solid rgba(255,255,255,.3);
  box-shadow: var(--shadow-xs);
}
.menu-item:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.menu-item .nav-link {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 10px 8px; color: var(--color-text) !important;
  font-size: .75rem; font-weight: 600;
  text-decoration: none; gap: 5px; text-align: center;
  transition: var(--transition);
}
.menu-item .nav-link.highlight {
  background: var(--color-primary);
  color: #fff !important;
}
.menu-item .nav-link.highlight:hover { background: var(--color-primary-d); }
.menu-item .nav-link.other:hover { background: var(--color-bg); color: var(--color-primary) !important; }
.menu-item .nav-link[aria-current="page"],
.menu-item .nav-link.active-page {
  background: var(--color-bg);
  color: var(--color-primary) !important;
  font-weight: 800;
  box-shadow: inset 0 -2px 0 var(--color-primary);
}
.menu-item .nav-link i { font-size: 1.05rem; transition: var(--transition); }
.menu-item:hover .nav-link i { transform: scale(1.1); }

/* ── 5. BOTTOM NAV (mobile) ──────────────── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 60px; background: #fff;
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-around; align-items: center;
  z-index: 1030;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.09);
}
.bottom-nav-item {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  flex: 1; padding: 6px 0;
  color: #94A3B8; text-decoration: none;
  font-size: .58rem; font-weight: 600; gap: 2px;
  transition: var(--transition); position: relative;
}
.bottom-nav-item i { font-size: 1.1rem; transition: var(--transition); }
.bottom-nav-item.active { color: var(--color-primary); }
.bottom-nav-item.active::before {
  content: ''; position: absolute; top: 0; left: 50%;
  transform: translateX(-50%); width: 26px; height: 2.5px;
  background: var(--color-primary); border-radius: 0 0 3px 3px;
}
.bottom-nav-item.active i { transform: scale(1.1); }
.bottom-nav-item:hover { color: var(--color-accent); text-decoration: none; }
.bottom-nav-fab {
  width: 48px; height: 48px;
  background: linear-gradient(135deg,var(--color-primary),var(--color-accent));
  border-radius: 50%; color: #fff !important;
  box-shadow: 0 4px 16px rgba(19,73,160,.42);
  margin-bottom: 18px; flex: 0 0 48px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0 !important; transition: var(--transition);
}
.bottom-nav-fab:hover { transform: scale(1.08); box-shadow: 0 6px 22px rgba(19,73,160,.55); }
.bottom-nav-fab i { font-size: 1.2rem !important; }
.bottom-nav-fab span { display: none; }
.bottom-nav-fab::before { display: none !important; }

/* ── 6. PAGE HEADER ──────────────────────── */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 1.5rem;
  display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-md);
}
.page-header-left { display: flex; align-items: center; gap: 14px; }
.page-header-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,.18);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: #fff; flex-shrink: 0;
}
.page-header-title {
  font-size: 1.2rem; font-weight: 800;
  color: #fff; margin: 0; line-height: 1.2;
}
.page-header-subtitle {
  font-size: .78rem; color: rgba(255,255,255,.75);
  margin: 2px 0 0; font-weight: 500;
}
@media (max-width:575px) {
  .page-header { padding: 16px 18px; }
  .page-header-title { font-size: 1.05rem; }
  .page-header-icon { width: 40px; height: 40px; font-size: 1.1rem; }
}

/* ── 7. WELCOME BANNER ───────────────────── */
.welcome-banner {
  background: linear-gradient(135deg, #0A2E6E 0%, #1349A0 50%, #1976D2 100%);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 1.5rem;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.welcome-banner::before {
  content: '';
  position: absolute; top: -40%; right: -10%;
  width: 220px; height: 220px;
  background: rgba(255,255,255,.05);
  border-radius: 50%; pointer-events: none;
}
.welcome-banner::after {
  content: '';
  position: absolute; bottom: -30%; left: -5%;
  width: 160px; height: 160px;
  background: rgba(255,255,255,.04);
  border-radius: 50%; pointer-events: none;
}
.welcome-greeting {
  font-size: .8rem; font-weight: 600;
  color: rgba(255,255,255,.7);
  text-transform: uppercase; letter-spacing: .8px;
  margin-bottom: 4px;
}
.welcome-name {
  font-size: 1.5rem; font-weight: 800; color: #fff;
  line-height: 1.2; margin-bottom: 6px;
}
.welcome-sub {
  font-size: .83rem; color: rgba(255,255,255,.7); font-weight: 500;
}
.welcome-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.welcome-btn {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff; padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: .83rem; font-weight: 700;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: var(--transition); backdrop-filter: blur(4px);
}
.welcome-btn:hover { background: rgba(255,255,255,.25); color: #fff; }
.welcome-btn-primary {
  background: #fff; color: var(--color-primary);
  border-color: transparent;
}
.welcome-btn-primary:hover { background: #EBF3FF; color: var(--color-primary); }
@media (max-width:575px) {
  .welcome-name { font-size: 1.25rem; }
  .welcome-banner { padding: 18px 18px; }
}

/* ── 8. KPI STRIP ────────────────────────── */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: 12px; margin-bottom: 1.5rem;
}
.kpi-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; gap: 12px;
  transition: var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.kpi-icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.kpi-icon-blue   { background: #EBF3FF; color: var(--color-primary); }
.kpi-icon-orange { background: #FFF7ED; color: #C2410C; }
.kpi-icon-green  { background: #F0FDF4; color: #15803D; }
.kpi-icon-yellow { background: #FFFBEB; color: #B45309; }
.kpi-icon-red    { background: #FFF1F2; color: #B91C1C; }
.kpi-value { font-size: 1.8rem; font-weight: 800; color: var(--color-text); line-height: 1; }
.kpi-label { font-size: .72rem; color: var(--color-muted); font-weight: 600; margin-top: 3px; }
@media (max-width:575px) {
  .kpi-strip { grid-template-columns: repeat(2,1fr); gap: 8px; }
  .kpi-value { font-size: 1.5rem; }
}

/* ── 9. STATUS TABS ──────────────────────── */
.status-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.status-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 50px;
  font-size: .78rem; font-weight: 700;
  white-space: nowrap; cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  background: #fff; color: var(--color-muted);
  box-shadow: var(--shadow-xs);
  text-decoration: none; flex-shrink: 0;
}
.status-tab:hover { color: var(--color-primary); border-color: var(--color-primary); background: #f0f4ff; }
.status-tab.active {
  background: var(--color-primary);
  color: #fff; border-color: var(--color-primary);
  box-shadow: 0 3px 10px rgba(19,73,160,.30);
}
.status-tab-count {
  background: rgba(255,255,255,.25);
  color: inherit; font-size: .68rem; font-weight: 800;
  padding: 1px 7px; border-radius: 20px; min-width: 22px;
  text-align: center;
}
.status-tab:not(.active) .status-tab-count {
  background: var(--color-bg); color: var(--color-primary);
}
@media (max-width: 767px) {
  .status-tabs { gap: 5px; }
  .status-tab {
    flex: 1 1 calc(50% - 5px);
    min-width: calc(50% - 5px);
    font-size: 0.72rem;
    padding: 7px 8px;
    justify-content: center;
  }
}
@media (max-width: 400px) {
  .status-tab {
    flex: 1 1 100%;
    justify-content: center;
  }
}
/* Tab pane content (replace Bootstrap nav-tabs) */
.tab-pane-custom { display: none; }
.tab-pane-custom.active { display: block; }

/* ── 10. REQUEST CARD ────────────────────── */
.request-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-xs);
  margin-bottom: 10px;
  transition: var(--transition);
  overflow: hidden;
}
.request-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.request-card.status-da-autorizzare { border-left-color: #F59E0B; }
.request-card.status-in-attesa      { border-left-color: #3B82F6; }
.request-card.status-in-carico      { border-left-color: #F97316; }
.request-card.status-completata     { border-left-color: #22C55E; }
.request-card.status-rifiutata      { border-left-color: #EF4444; }
.request-card-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 16px; gap: 10px;
  cursor: pointer; user-select: none;
}
.request-card-tracking {
  font-size: .78rem; font-weight: 800;
  color: var(--color-primary); letter-spacing: .2px;
}
.request-card-date {
  font-size: .72rem; color: var(--color-muted);
  font-weight: 500; margin-top: 2px;
}
.request-card-right {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.request-card-expand {
  width: 26px; height: 26px;
  background: var(--color-bg); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-muted); font-size: .7rem;
  transition: var(--transition);
}
.request-card.open .request-card-expand { transform: rotate(180deg); }
.request-card-body {
  padding: 0 16px; max-height: 0;
  overflow: hidden; transition: max-height .3s var(--ease), padding .3s var(--ease);
}
.request-card.open .request-card-body {
  max-height: 600px; padding: 0 16px 14px;
}
.request-card-detail {
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}
.request-detail-row {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 4px 0; font-size: .82rem;
}
.request-detail-row .rdr-label {
  color: var(--color-muted); font-weight: 600;
  min-width: 110px; font-size: .75rem; flex-shrink: 0;
}
.request-detail-row .rdr-value { color: var(--color-text-2); }
.request-card-flags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.flag-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: #FFF7ED; color: #C2410C;
  border: 1px solid #FED7AA;
  padding: 2px 9px; border-radius: 20px;
  font-size: .70rem; font-weight: 700;
}
.flag-chip.flag-cisterna { background: #EFF6FF; color: #1D4ED8; border-color: #BFDBFE; }
.flag-chip.flag-strada   { background: #FFFBEB; color: #B45309; border-color: #FDE68A; }
.flag-chip.flag-distanza { background: #FFF1F2; color: #9F1239; border-color: #FECDD3; }

/* ── 11. EMPTY STATE ─────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  display: flex; flex-direction: column;
  align-items: center; gap: 10px;
}
.empty-state-icon {
  width: 72px; height: 72px;
  background: var(--color-bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.9rem; color: var(--color-light);
  margin-bottom: 6px;
}
.empty-state-title {
  font-size: 1.05rem; font-weight: 800; color: var(--color-text);
}
.empty-state-text {
  font-size: .85rem; color: var(--color-muted); max-width: 280px;
  line-height: 1.5;
}

/* ── 12. CARD COMPONENTI ─────────────────── */
.card-aica {
  background: #fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); overflow: hidden;
  margin-bottom: 1.25rem;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.card-aica-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff; padding: 13px 18px;
  font-weight: 700; font-size: .875rem;
  display: flex; align-items: center; gap: 8px; letter-spacing: .2px;
}
.card-aica-body { padding: 18px; }

/* KPI card (legacy) */
.card-kpi {
  background: #fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); padding: 18px;
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--color-border); transition: var(--transition);
}
.card-kpi:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.card-kpi-icon {
  width: 50px; height: 50px; background: var(--color-bg);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1.4rem;
}
.card-kpi-value { font-size: 1.9rem; font-weight: 800; color: var(--color-primary); line-height: 1; }
.card-kpi-label { font-size: .75rem; color: var(--color-muted); font-weight: 500; margin-top: 3px; }

/* Card richiesta (legacy) */
.card-richiesta {
  background: #fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  padding: 14px 16px; margin-bottom: 10px;
  transition: var(--transition);
}
.card-richiesta:hover { box-shadow: var(--shadow-md); }
.card-richiesta-tracking { font-size: .85rem; font-weight: 700; color: var(--color-primary); }
.card-richiesta-meta { font-size: .78rem; color: var(--color-muted); margin-top: 4px; }

/* ── 13. BADGE DI STATO ──────────────────── */
.badge-stato {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 20px;
  font-size: .74rem; font-weight: 700;
  border: 1px solid transparent; white-space: nowrap; letter-spacing: .2px;
}
.badge-da-autorizzare { background:#FFFBEB; color:#92400E; border-color:#FDE68A; }
.badge-in-attesa      { background:#EFF6FF; color:#1D4ED8; border-color:#BFDBFE; }
.badge-in-carico      { background:#FFF7ED; color:#C2410C; border-color:#FED7AA; }
.badge-completata     { background:#F0FDF4; color:#15803D; border-color:#BBF7D0; }
.badge-anomalia       { background:#FFF1F2; color:#9F1239; border-color:#FECDD3; }
.badge-diretta        { background:#FAF5FF; color:#7E22CE; border-color:#E9D5FF; }
.badge-rifiutata      { background:#FFF1F2; color:#9F1239; border-color:#FECDD3; }
.badge-carico-autorizzato { background:#F0FDF4; color:#15803D; border-color:#BBF7D0; }

/* ── 14. BOTTONI ─────────────────────────── */
.btn-primary-aica {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 9px 20px;
  font-size: .85rem; font-weight: 700; cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(19,73,160,.25);
}
.btn-primary-aica:hover {
  background: linear-gradient(135deg, var(--color-primary-d), var(--color-primary));
  color: #fff; box-shadow: 0 4px 16px rgba(19,73,160,.38); transform: translateY(-1px);
}
.btn-outline-aica {
  background: #fff; color: var(--color-primary);
  border: 2px solid var(--color-primary); border-radius: var(--radius-sm);
  padding: 7px 18px; font-size: .85rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-outline-aica:hover { background: var(--color-bg); color: var(--color-primary); transform: translateY(-1px); }
.btn-ghost-aica {
  background: var(--color-bg); color: var(--color-primary);
  border: none; border-radius: var(--radius-sm);
  padding: 7px 16px; font-size: .84rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-ghost-aica:hover { background: #BFDBFE; }
.btn-danger-aica {
  background: #DC2626; color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 7px 16px;
  font-size: .84rem; font-weight: 700; cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-danger-aica:hover { background: #B91C1C; color: #fff; transform: translateY(-1px); }
.btn-success-aica {
  background: #16A34A; color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 8px 18px;
  font-size: .85rem; font-weight: 700; cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
  box-shadow: 0 2px 8px rgba(22,163,74,.25);
}
.btn-success-aica:hover { background: #15803D; color: #fff; transform: translateY(-1px); }
@media (max-width:767px) { .btn-mobile-full { width:100%; justify-content:center; } }

/* ── 15. FORM ────────────────────────────── */
.form-label-aica {
  font-weight: 700; font-size: .84rem; margin-bottom: 5px;
  color: var(--color-text); display: block;
}
.required { color: #DC2626; margin-left: 2px; }
.form-control, .form-select {
  border-color: var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-main); font-size: .9rem;
  transition: var(--transition); color: var(--color-text);
}
.form-control:focus, .form-control:focus-visible,
.form-select:focus, .form-select:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(25,118,210,.14); outline: none;
}
.form-control.is-invalid { border-color: #DC2626; box-shadow: 0 0 0 3px rgba(220,38,38,.10); }
.form-section {
  background: var(--color-surface); border-radius: var(--radius-md);
  padding: 16px 18px; margin-bottom: 1rem;
  border: 1px solid var(--color-border);
}
.form-section-title { font-size: .82rem; font-weight: 700; color: var(--color-text); margin-bottom: 12px; }
.input-group-text { background: var(--color-surface); border-color: var(--color-border); color: var(--color-muted); }

/* Checkbox e radio — bordo visibile su sfondi chiari */
.form-check-input {
  width: 1.2em;
  height: 1.2em;
  margin-top: .15em;
  border: 2px solid #94A3B8;
  background-color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}
.form-check-input:hover { border-color: var(--color-primary); }
.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(19,73,160,.2); border-color: var(--color-primary); }
.form-check-label { cursor: pointer; }

/* Step indicator */
.step-indicator {
  display: flex; align-items: center;
  margin-bottom: 1.5rem; gap: 0;
}
.step-item {
  display: flex; flex-direction: column; align-items: center;
  flex: 1; position: relative;
}
.step-item:not(:last-child)::after {
  content: ''; position: absolute;
  top: 18px; left: 50%; width: 100%;
  height: 2px; background: var(--color-border); z-index: 0;
}
.step-item.done:not(:last-child)::after,
.step-item.active:not(:last-child)::after { background: var(--color-primary); }
.step-circle {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 800; z-index: 1;
  border: 2px solid var(--color-border);
  background: #fff; color: var(--color-muted);
  transition: var(--transition);
}
.step-item.active .step-circle { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.step-item.done .step-circle { background: #F0FDF4; border-color: #22C55E; color: #15803D; }
.step-label { font-size: .70rem; font-weight: 700; color: var(--color-muted); margin-top: 6px; text-align: center; }
.step-item.active .step-label { color: var(--color-primary); }
.step-item.done .step-label { color: #15803D; }

/* ── 16. ALERT ───────────────────────────── */
.alert-aica {
  border-radius: var(--radius-md); padding: 12px 16px;
  font-size: .855rem; font-weight: 500;
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 1rem; border: 1px solid transparent;
}
.alert-aica i { flex-shrink: 0; margin-top: 1px; }
.alert-aica-success { background: #F0FDF4; color: #15803D; border-color: #BBF7D0; }
.alert-aica-error   { background: #FFF1F2; color: #9F1239; border-color: #FECDD3; }
.alert-aica-warning { background: #FFFBEB; color: #92400E; border-color: #FDE68A; }
.alert-aica-info    { background: #EFF6FF; color: #1D4ED8; border-color: #BFDBFE; }
.alert-aica-danger  { background: #FFF1F2; color: #9F1239; border-color: #FECDD3; }

/* ── 17. TABELLE ─────────────────────────── */
.table-aica-wrapper {
  background: #fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); overflow-x: auto; overflow-y: hidden;
  margin-bottom: 1.25rem; border: 1px solid var(--color-border);
  -webkit-overflow-scrolling: touch;
}
.table-aica { width: 100%; border-collapse: collapse; margin: 0; }
.table-aica thead tr { background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); }
.table-aica thead th {
  padding: 11px 13px; color: #fff; font-size: .78rem;
  font-weight: 700; text-align: left; white-space: nowrap; border: none; letter-spacing: .3px;
}
.table-aica tbody td { padding: 11px 13px; font-size: .84rem; vertical-align: middle; border-bottom: 1px solid var(--color-border); }
.table-aica tbody tr:last-child td { border-bottom: none; }
.table-aica tbody tr { transition: background .15s; }
.table-aica tbody tr:hover { background: #F8FAFF; }
.table-aica tbody tr:nth-child(even) { background: #FAFBFD; }
.table-aica tbody tr:nth-child(even):hover { background: #F8FAFF; }

/* Mobile card stacking */
@media (max-width:767px) {
  .table-responsive-cards { display:block !important; }
  .table-responsive-cards thead { display:none !important; }
  .table-responsive-cards tbody { display:block; }
  .table-responsive-cards tr {
    display:block; background:#fff;
    border-radius:var(--radius-md); box-shadow:var(--shadow-sm);
    border:1px solid var(--color-border); border-left:4px solid var(--color-accent);
    margin-bottom:10px; padding:10px 12px;
  }
  .table-responsive-cards td {
    display:flex; justify-content:space-between; align-items:center;
    padding:5px 0; font-size:.82rem; border:none;
    border-bottom:1px solid var(--color-border);
  }
  .table-responsive-cards td:last-child { border-bottom:none; }
  .table-responsive-cards td::before {
    content:attr(data-label); font-weight:700;
    color:var(--color-muted); font-size:.72rem;
    min-width:40%; flex-shrink:0; margin-right:8px;
  }
}

/* ── 18. LOGIN PAGE ──────────────────────── */
.login-bg {
  background: linear-gradient(145deg, #061E4A 0%, #0F3A88 40%, #1349A0 70%, #1976D2 100%);
  min-height: 100vh;
  display: block;
  padding: 40px 20px; position: relative;
}
.login-bg::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle at 25% 25%, rgba(255,255,255,.05) 0%, transparent 50%),
                    radial-gradient(circle at 75% 75%, rgba(255,255,255,.04) 0%, transparent 50%);
  pointer-events: none;
}
.login-card {
  background: #fff; border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(6,30,74,.35), 0 4px 16px rgba(0,0,0,.10);
  padding: 40px 36px; width: 100%; max-width: 420px;
  position: relative; z-index: 1;
  margin: 0 auto;
}
.login-logo {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto; font-size: 2rem; color: #fff;
  box-shadow: 0 8px 24px rgba(19,73,160,.40);
}
.login-title { font-size: 1.2rem; font-weight: 800; color: var(--color-text); margin: 12px 0 2px; }
.login-sub { font-size: .83rem; color: var(--color-muted); }
@media (max-width:479px) { .login-card { padding: 28px 22px; } }

/* ── 19. FOOTER ──────────────────────────── */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--color-border);
  margin-top: 3rem;
  position: relative;
  padding-top: 0;
  padding-left: 1rem;
  padding-right: 1rem;
}

.footer-wave {
  margin-bottom: -2px;
  line-height: 0;
  overflow: hidden;
}

.footer-wave svg {
  width: 100%;
  height: 50px;
  display: block;
  preserve-aspect-ratio: none;
}

.footer-wave path {
  fill-opacity: var(--footer-wave-opacity, 0.06);
  transition: fill-opacity 0.3s ease;
}

.footer-wave path:first-child {
  fill: var(--color-primary);
}

.footer-wave path:last-child {
  fill: var(--color-accent);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 16px;
  max-width: 100%;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(19,73,160,.20);
  transition: var(--transition);
}

.footer-logo-mark:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(19,73,160,.28);
}

.footer-brand-name {
  font-size: .95rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: .5px;
  margin: 0;
}

.footer-brand-tagline {
  font-size: .72rem;
  color: var(--color-muted);
  font-weight: 500;
  margin: 2px 0 0;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-link {
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
  white-space: nowrap;
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(2px);
}

.footer-link i {
  font-size: .85rem;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-version-badge {
  background: var(--color-bg);
  color: var(--color-primary);
  font-size: .73rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(19,73,160,.15);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.footer-update {
  font-size: .73rem;
  color: var(--color-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.footer-divider-line {
  border-top: 1px solid var(--color-border);
  margin: 0;
  clear: both;
}

.footer-copy {
  text-align: center;
  font-size: .80rem;
  color: var(--color-text-2);
  padding: 16px 0;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.3px;
}

.footer-copy p {
  margin: 0;
}

/* Tablet Responsive Footer */
@media (max-width:991px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .footer-meta {
    grid-column: 1 / -1;
    justify-content: space-between;
  }
}

/* Mobile Responsive Footer */
@media (max-width:767px) {
  .site-footer {
    margin-top: 2rem;
    padding-bottom: 16px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .footer-wave svg {
    height: 40px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 0 10px;
  }

  .footer-brand {
    width: 100%;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
  }

  .footer-links {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
  }

  .footer-meta {
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
  }

  .footer-copy {
    width: 100%;
    text-align: left;
    font-size: 0.78rem;
    padding: 12px 0;
    color: var(--color-muted);
  }

  .footer-link {
    font-size: .75rem;
  }
}

/* Small Mobile Responsive Footer */
@media (max-width:479px) {
  .site-footer {
    margin-top: 1.5rem;
    padding-left: 12px;
    padding-right: 12px;
  }

  .footer-wave svg {
    height: 32px;
  }

  .footer-logo-mark {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }

  .footer-brand-name {
    font-size: 0.88rem;
  }

  .footer-brand-tagline {
    font-size: 0.65rem;
  }

  .footer-version-badge {
    font-size: 0.68rem;
    padding: 2px 8px;
  }

  .footer-update {
    font-size: 0.68rem;
  }

  .footer-copy {
    font-size: 0.74rem;
    padding: 10px 0;
  }

  .footer-links {
    gap: 10px;
  }

  .footer-link {
    font-size: .70rem;
  }
}

/* ── 20. ACCESSIBILITÀ ───────────────────── */
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 3px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ── 21. UTILITÀ ─────────────────────────── */
.text-primary-aica { color: var(--color-primary) !important; }
.text-muted-aica   { color: var(--color-muted) !important; }
.bg-aica           { background-color: var(--color-bg) !important; }
.section-title { font-size: 1.05rem; font-weight: 800; color: var(--color-text); margin-bottom: 1rem; }
.divider-aica { border: none; border-top: 1px solid var(--color-border); margin: 1.25rem 0; }
.info-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0; font-size: .84rem; color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.info-row:last-child { border-bottom: none; }
.info-row i { color: var(--color-accent); width: 18px; text-align: center; flex-shrink: 0; }
.info-row .label { color: var(--color-muted); font-size: .75rem; min-width: 120px; font-weight: 600; }

/* ── 22. SCROLLBAR ───────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--color-surface); }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

/* ── 23. MODAL FIXES ─────────────────────── */
/* NON animare <main> — crea stacking context che blocca i modal Bootstrap */
.modal-header { border-bottom: 1px solid var(--color-border); }
.modal-content { border-radius: var(--radius-lg); border: none; box-shadow: var(--shadow-lg); }
.modal-header.gradient-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-header.gradient-header .modal-title { color: #fff; }

/* ── 24. AUTOBOTTE COMPONENTS ────────────── */
.ab-code-input-large {
  width: 100%; text-align: center;
  font-size: 2.5rem; font-weight: 800;
  letter-spacing: 0.5rem;
  padding: 16px 12px; margin-bottom: 12px;
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  color: var(--color-primary);
  background: #fff;
  box-sizing: border-box;
}