/* Header con logo */
.header-logo {
  padding: 1.5rem;
  background-color: #f8f9fa;
}

.header-logo a {
  color: inherit;
}

.logo-img {
  height: 80px;
  width: auto;
}

.header-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: inherit;
}

/* Gestione logo per dark mode */
[data-bs-theme="light"] .logo-dark,
[data-bs-theme="dark"] .logo-light {
  display: none !important;
}

[data-bs-theme="dark"] .logo-dark {
  display: inline-block !important;
}

[data-bs-theme="dark"] .header-title {
  color: #f8f9fa;
}

/* Responsive */
@media (max-width: 576px) {
  .logo-img {
    height: 60px;
  }
  
  .header-title {
    font-size: 1.25rem;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stato di caricamento */
.loading-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Lista autocomplete */
.search-results {
  display: none;
  position: absolute;
  z-index: 1000;
  width: 100%;
  background-color: white;
  border: 1px solid #ced4da;
  border-top: none;
  border-radius: 0 0 0.375rem 0.375rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-height: 300px;
  overflow-y: auto;
}

.search-results.show {
  display: block;
}

/* Testo del canto */
.song-text {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.8;
  font-size: 1.1rem;
  color: #212529;
}

/* Messaggi di feedback */
.feedback-message {
  padding: 0.5rem;
  margin-top: 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.9rem;
}

.feedback-error {
  background-color: #f8d7da;
  color: #842029;
  border: 1px solid #f5c2c7;
}

.feedback-info {
  background-color: #cff4fc;
  color: #055160;
  border: 1px solid #b6effb;
}

/* Miglioramenti responsivi */
@media (max-width: 576px) {
  .song-display {
    padding: 1rem;
  }
  
  .song-text {
    font-size: 1rem;
  }
}

/* Focus migliorato per accessibilità */
.list-group-item:focus,
.form-control:focus,
.btn:focus {
  outline: 2px solid #0d6efd;
  outline-offset: 2px;
}

/* Personalizzazioni dark mode */
[data-bs-theme="dark"] .header-logo {
  background-color: #212529;
}