/* Main fixed sidebar */
/* Styles for the main fixed sidebar element, including positioning and transition for collapsing. */
.sidebar {
  width: 250px;
  height: 100vh;
  position: fixed;
  top: 5vh;
  left: 0;
  background-color: var(--background-200);
  transition: transform 0.3s ease;
  z-index: 999;
}

.sidebar.closed {
  transform: translateX(-250px);
}

/* Toggle button positioned outside sidebar */
.sidebar-toggle {
  position: absolute;
  right: -40px;
  top: 5vh;
  width: 40px;
  height: 40px;
  background-color: var(--secondary-300);
  border: none;
  border-radius: 0 4px 4px 0;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.sidebar-toggle:hover {
  background-color: var(--secondary-200);
}

/* Scrollable content container */
.sidebar-content {
  padding: 20px;
  height: 100%;
  overflow-y: auto;
}


/* User profile area */
.profile-section {
  padding: 50px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--background-300);
}

.profile-info {
  text-align: center;
}

/* Circular profile picture */
.profile-icon {
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto 15px;
  border-radius: 50%;
  color: var(--color-text-primary);
  transition: color var(--transition-speed) var(--transition-timing);
}

.profile-icon .material-symbols-outlined {
  font-size: 64px;
}

.profile-icon:hover {
  color: var(--color-accent-default);
}

/* User details */
.user-name {
  color: var(--color-text-primary);
  font-size: var(--text-md);
  margin-bottom: 5px;
  font-family: var(--font-body);
}

.user-email {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-bottom: 15px;
  font-family: var(--font-body);
}

/* Authentication buttons */
.logout-btn,
.login-signup-btn {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: var(--border-radius-md);
  font-family: var(--font-button);
  font-size: var(--text-sm);
  cursor: pointer;
  text-align: center;
  display: block;
  text-decoration: none;
  transition: background-color var(--transition-speed) var(--transition-timing);
}

.logout-btn {
  background-color: var(--background-300);
  color: var(--color-text-primary);
}

.login-signup-btn {
  background-color: var(--color-accent-default);
}
.login-signup-btn:hover,
.logout-btn:hover {
  background-color: var(--accent-600);
}


/* Hides the entire sidebar on smaller screens. */
@media (max-width: 768px) {
  .sidebar {
    display: none;
  }
}

/* Basic styles for headings, lists, and links within the sidebar content. */
.sidebar h2 {
  margin-bottom: 10px;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar li {
  margin-bottom: 5px;
}

.sidebar a {
  text-decoration: none;
  transition: color 0.3s ease;
}

.sidebar a:hover {
  color: var(--color-accent-default);
}


/* Collapsible section styles */
.collapsible {
  background-color: var(--color-accent-default);
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
  transition: background-color 0.3s ease;
}

.content {
  padding: 0 18px;
  display: none;
  overflow: hidden;
}