/*---------------------------------------------NAVBAR---------------------------------------------*/
.navbar {
  width: 100vw;
  height: var(--nav-height);
  background-color: var(--color-nav);
  display: flex;
  align-items: center;
  z-index: 10;
}

.navbar .logo {
  height: var(--nav-height);
}

.navlinks {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-left: auto;
}

.navlinks a {
  font-size: clamp(1rem, 2vw, 1.5rem);
  margin-right: 2em;
}

.navlinks a, #darkModeButton {
  color: var(--color-blue);
  text-decoration: none;
  margin-right: 2rem;
}

.navlinks a:hover {
  color: var(--color-light-blue);
}

.navlinks a.active {
  color: var(--color-light-blue);
  position: relative;
}

.navlinks a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-light-blue);
}

.vertical-divider {
  height: 2rem;
  width: 1px;
  background-color: var(--color-blue);
  margin: 0 1em 0 -1em;
}

.system-link {
  margin-left: auto;
}

#darkModeButton {
  font-size: 2rem;
  cursor: pointer;
  user-select: none;
}

#darkModeButton:hover {
  color: var(--color-light-blue);
}

/* Stili per il menu hamburger */
.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  margin-right: 0;
}

.hamburger-menu span {
  width: 2rem;
  height: 0.25rem;
  background: var(--color-blue);
  border-radius: 10px;
  position: relative;
  transform-origin: 1px;
}

/*---------------------------------------------SIDEBAR---------------------------------------------*/
/* Content sidebar - contiene sia il pulsante che la sidebar */
.content-sidebar {
  position: relative;
  height: calc(100vh - var(--nav-height) - var(--foot-height));
  transform: translateX(var(--sidebar-width));
}

.content-sidebar.sidebar-visible {
  transform: translateX(0);
}

/* Header della sidebar */
.sidebar-header {
  background-color: var(--color-blue);
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 2;
}

.sidebar-header h3 {
  margin: 0;
  color: var(--color-bg-light);
  font-size: 1.2em;
}

/* Pulsante chiusura nel header */
.close-sidebar-btn {
  color: var(--color-bg-light);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  border-radius: 50%;
  width: 32px;
  height: 32px;
}

.close-sidebar-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Pulsante a linguetta per aprire/chiudere la sidebar */
.toggle-sidebar-float {
  position: absolute;
  right: var(--sidebar-width);
  top: 2em;
  width: 30px;
  height: 60px;
  background-color: var(--color-nav);
  color: var(--color-text);
  border: 1px solid #ccc;
  border-right: none;
  box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  z-index: 91;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px 0 0 8px;
}

/* Badge di notifica */
.notification-badge {
  position: absolute;
  top: -5px;
  left: 0;
  background-color: var(--color-error);
  color: var(--color-bg-light);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  font-size: 12px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
}

/* Sidebar per messaggi e notifiche */
.message-sidebar {
  position: static;
  width: var(--sidebar-width);
  height: inherit;
  background-color: var(--color-nav);
  overflow-y: auto;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
}

.notification-badge.has-notifications {
  opacity: 1;
}

.sidebar-content {
  padding: 15px;
}

.sidebar-section {
  margin-bottom: 25px;
}

.section-header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.section-icon {
  margin-right: 8px;
  font-size: 20px;
  color: var(--color-text);
}

.sidebar-section h4 {
  margin: 0;
  color: var(--color-text);
  font-size: 1em;
  font-weight: 500;
}

.sidebar-divider {
  height: 1px;
  background-color: var(--color-nav);
  margin: 20px 0;
  opacity: 0.5;
}

.alerts-container, .notifications-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.alert-item, .notification-item {
  padding: 12px;
  border-radius: 10px;
  background-color: var(--color-bg-light);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  position: relative;
}

.alert-item:hover, .notification-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

.alert-item {
  border-left: 3px solid var(--color-error);
}

.notification-item {
  border-left: 3px solid var(--color-blue);
  animation: fadeIn 0.3s ease-in;
  position: relative;
  overflow: hidden;
}

.notification-item.fading {
  animation: fadeOutRight 0.5s ease-out forwards;
}

/* Barra di avanzamento per notifiche temporanee */
.notification-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background-color: var(--color-blue);
  opacity: 0.7;
  transform-origin: left center;
}

.alert-close, .notification-close {
  position: absolute;
  right: 8px;
  top: 8px;
  cursor: pointer;
  color: var(--color-border);
  font-size: 0.9em;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.alert-close:hover, .notification-close:hover {
  color: var(--color-text);
  background-color: var(--color-bg);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeOutRight {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100%); }
}

/* Animazione per la barra di progresso delle notifiche */
@keyframes shrinkWidth {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

/*---------------------------------------------FOOTER---------------------------------------------*/
#footer {
  min-height: var(--foot-height);
  width: 100%;
  background-color: var(--color-nav);
  color: var(--color-text);
  z-index: 1;
  padding: 20px 0;
  margin-top: auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  max-width: 100dvw;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-section {
  flex: 1;
  text-align: center;
  padding: 0 15px;
}