/**
 * Sidebar User Menu Component
 * ChatGPT-style user menu at bottom of sidebar
 */

/* Sidebar User Menu Container */
.sidebar-user-menu {
  position: relative;
  margin-top: auto;
  padding: var(--space-3);
  border-top: 1px solid var(--color-gray-200);
  z-index: 100;
  background: white;
}

/* User Widget (Logged In) */
.sidebar-user-widget {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.sidebar-user-widget:hover {
  background: var(--color-gray-100);
}

.sidebar-user-widget:active {
  background: var(--color-gray-200);
  transform: scale(0.98);
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-500);
  color: white;
  font-size: 14px;
  font-weight: var(--font-semibold);
  flex-shrink: 0;
}

.sidebar-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 14px;
  font-weight: var(--font-medium);
  color: var(--color-gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-chevron {
  color: var(--color-gray-500);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.sidebar-user-widget:hover .sidebar-user-chevron {
  color: var(--color-gray-700);
}

/* Dropdown Menu (appears above widget) */
.sidebar-dropdown-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  left: var(--space-3);
  right: var(--space-3);
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  overflow: hidden;
  animation: dropdownSlideUp 0.2s ease;
  pointer-events: auto;
}

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

/* Dropdown Items */
.sidebar-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-700);
  text-decoration: none;
  font-size: 14px;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.sidebar-dropdown-item:hover {
  background: #f3f4f6;
  color: var(--color-gray-900);
}

.sidebar-dropdown-icon {
  width: 18px;
  height: 18px;
  color: var(--color-gray-600);
  flex-shrink: 0;
}

.sidebar-dropdown-item:hover .sidebar-dropdown-icon {
  color: var(--color-gray-900);
}

.sidebar-dropdown-divider {
  height: 1px;
  background: #e5e7eb;
  margin: var(--space-2) 0;
}

/* Auth CTAs (Not Logged In) */
.sidebar-auth-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-auth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.sidebar-login-btn {
  background: transparent;
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
}

.sidebar-login-btn:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-400);
}

.sidebar-signup-btn {
  background: var(--color-primary-500);
  color: white;
  border: 1px solid var(--color-primary-500);
}

.sidebar-signup-btn:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar-dropdown-menu {
    left: var(--space-2);
    right: var(--space-2);
  }
  
  .sidebar-dropdown-item {
    padding: var(--space-2) var(--space-3);
    font-size: 13px;
  }
}