:root { 
  --bg-light:#f8f9fa; 
  --bg-dark:#181818; 
  --card-light:#ffffff; 
  --card-dark:#242424; 
  --text-light:#212529; 
  --text-dark:#f1f1f1; 
  --muted-light:#6c757d; 
  --muted-dark:#bbb; 
  --accent:#0d6efd;
  --alert-info-dark-bg: rgba(13, 202, 240, 0.15);
  --alert-info-dark-border: rgba(13, 202, 240, 0.4);
  --alert-info-dark-text: #e6f9fc;
  --alert-warning-dark-bg: rgba(255, 193, 7, 0.15);
  --alert-warning-dark-border: rgba(255, 193, 7, 0.4);
  --alert-warning-dark-text: #fff8e5;
  --alert-primary-dark-bg: rgba(13, 110, 253, 0.15);
  --alert-primary-dark-border: rgba(13, 110, 253, 0.4);
  --alert-primary-dark-text: #e6f0ff;
}
body { background:var(--bg-light); color:var(--text-light); transition:0.3s; overflow-x:hidden; }
.card { background:var(--card-light); color:var(--text-light); box-shadow:0 4px 6px rgba(0,0,0,0.1); border-radius:.75rem; opacity:0; transform:translateY(20px); animation:fadeUp 0.6s forwards; transition:transform .3s; }
.card:hover { transform:scale(1.03); box-shadow:0 8px 16px rgba(0,0,0,0.2); }
.btn { transition:transform .1s ease; }
.btn:active { transform:scale(0.97); }
h1 { font-weight:300; }
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }
.btn-accent { background:var(--accent); color:#fff; font-weight:bold; padding:.75rem 1.5rem; border-radius:2rem; box-shadow:0 4px 10px rgba(13,110,253,0.4); animation:pulse 2s infinite; transition:background .3s,transform .3s; }
.btn-accent:hover { background:#0b5ed7; transform:scale(1.05); }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(13,110,253,0.7);}70%{box-shadow:0 0 0 10px rgba(13,110,253,0);}100%{box-shadow:0 0 0 0 rgba(13,110,253,0);} }
.btn-purple { background:#6f42c1; color:#fff; transition:transform .1s; }
.btn-purple:hover { background:#5936a1; transform:scale(1.02); }
.dark-mode body { background:var(--bg-dark); color:var(--text-dark); }
.dark-mode .card { background:var(--card-dark); color:var(--text-dark); box-shadow:0 4px 6px rgba(255,255,255,0.1); }
.dark-mode .text-muted { color:var(--muted-dark) !important; }
.dark-mode .modal-content, .dark-mode .modal-header, .dark-mode .modal-body, .dark-mode .modal-footer { background:var(--card-dark); color:var(--text-dark); }
.dark-mode .btn-close { filter:invert(1); }
#dark-alert { position:fixed; bottom:1rem; right:1rem; z-index:1050; display:flex; align-items:center; background:rgba(255,255,255,0.9); color:var(--text-light); padding:.75rem 1rem; border-radius:.5rem; box-shadow:0 2px 6px rgba(0,0,0,0.15); opacity:0; transition:opacity .5s; }
.dark-mode #dark-alert { background:rgba(32,32,32,0.9); color:var(--text-dark); }
#dark-alert.show { opacity:1; }
#dark-alert button.close-alert { background:transparent; border:none; font-size:1.2rem; margin-left:.5rem; cursor:pointer; color:inherit; }
/* Tutorial cards styling */
#faqInstallation .card {
  transform: none;
  opacity: 1;
  transition: box-shadow .3s, transform .3s;
  overflow: hidden;
}
#faqInstallation .card:hover {
  transform: translateY(-5px);
}
#faqInstallation .card-header {
  font-weight: bold;
}
#faqInstallation ol {
  padding-left: 1.2rem;
}
#faqInstallation ol li {
  margin-bottom: 0.5rem;
}
#faqInstallation code {
  background: rgba(0,0,0,0.1);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
}
.dark-mode #faqInstallation .card {
  background-color: var(--card-dark) !important;
}
.dark-mode #faqInstallation .card-header.bg-success {
  background-color: #198754 !important; 
}
.dark-mode #faqInstallation .card-header.bg-warning {
  background-color: #ffc107 !important;
}

/* Stili per le nuove FAQ */
#faqGeneral .accordion-item {
  border-radius: 0.5rem;
  overflow: hidden;
  margin-bottom: 0.5rem;
  border: 1px solid rgba(0,0,0,0.125);
}

#faqGeneral .accordion-button {
  font-weight: 500;
}

#faqGeneral .accordion-button:not(.collapsed) {
  background-color: var(--accent);
  color: white;
}

#faqGeneral .alert {
  margin-top: 1rem;
  border-radius: 0.5rem;
}

#faqGeneral h6 {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

#faqGeneral code {
  background-color: rgba(0,0,0,0.07);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
}

.dark-mode #faqGeneral .accordion-button:not(.collapsed) {
  color: white;
}

.dark-mode #faqGeneral code {
  background-color: rgba(255,255,255,0.1);
  color: #f8f9fa;
}

/* Miglioramento della visibilità per dark mode */
.dark-mode .alert-info {
  background-color: var(--alert-info-dark-bg);
  border-color: var(--alert-info-dark-border);
  color: var(--alert-info-dark-text);
}

.dark-mode .alert-warning {
  background-color: var(--alert-warning-dark-bg);
  border-color: var(--alert-warning-dark-border);
  color: var(--alert-warning-dark-text);
}

.dark-mode .alert-primary {
  background-color: var(--alert-primary-dark-bg);
  border-color: var(--alert-primary-dark-border);
  color: var(--alert-primary-dark-text);
}

/* Rendi il testo dei sottotitoli più visibile in dark mode */
.dark-mode h6,
.dark-mode .card-title,
.dark-mode strong {
  color: #fff;
}

/* Migliora la visibilità di tutti i testi in dark mode */
.dark-mode .card-body {
  color: #e1e1e1;
}

/* Migliora la visibilità dei link in dark mode */
.dark-mode a {
  color: #6ea8fe;
}

.dark-mode a:hover {
  color: #9ec5fe;
}

/* Migliora la visibilità degli elementi kbd in dark mode */
.dark-mode kbd {
  background-color: #333;
  color: #fff;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.25);
}

/* Migliora gli stili delle card in dark mode */
.dark-mode #faqInstallation .card.bg-light {
  background-color: var(--card-dark) !important;
}

/* Assicura che il testo dentro card-body sia visibile in dark mode */
.dark-mode .card .card-body {
  color: var(--text-dark);
}

/* Migliora la visibilità degli alert in generale */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border-width: 1px;
}

/* Migliora il contrasto per tutti i tipi di alert in dark mode */
.dark-mode .alert {
  border-width: 1px;
  border-style: solid;
}

/* Migliora la visibilità del testo all'interno degli alert in dark mode */
.dark-mode .alert strong,
.dark-mode .alert small {
  color: inherit;
}

/* Assicura che il testo delle note sia ben visibile nelle card annidate */
.dark-mode .card .card {
  background-color: #2c2c2c !important;
}

/* Assicura che le note e i suggerimenti abbiano contrasto sufficiente */
.dark-mode .alert-info small,
.dark-mode .alert-warning small,
.dark-mode .alert-primary small {
  color: inherit;
  opacity: 0.9;
}

/* Stili per l'overlay dell'avviso cambio dominio */
#domain-warning-overlay {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

#domain-warning-overlay .btn-primary {
  background: var(--accent);
  border: none;
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
  transition: all 0.3s ease;
}

#domain-warning-overlay .btn-primary:hover {
  background: #0b5ed7;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(13, 110, 253, 0.4);
}

#domain-warning-overlay code {
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  padding: 0.375rem 0.75rem;
  background: var(--bs-gray-100, #f8f9fa);
  border: 1px solid var(--bs-border-color, #dee2e6);
  border-radius: 6px;
  color: var(--accent);
  font-weight: 600;
}

.dark-mode #domain-warning-overlay code {
  background: #2d2d2d;
  color: #6ea8fe;
  border-color: #404040;
}

/* Animazioni per l'overlay */
#domain-warning-overlay {
  animation: fadeInOverlay 0.5s ease-out;
}

#domain-warning-overlay > div {
  animation: slideInWarning 0.6s ease-out;
}

@keyframes fadeInOverlay {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInWarning {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Media query per dispositivi mobili */
@media (max-width: 576px) {
  #domain-warning-overlay > div {
    margin: 0.5rem;
    padding: 1.5rem;
  }
  
  #domain-warning-overlay .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
}