.user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: opacity 0.2s;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 12px 4px 4px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.user-badge:hover {
  background: rgba(255, 255, 255, 0.1);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #a393ff, #6c5ce7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: white;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

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

.user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  max-width: 100px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Personal Center Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  width: 90%;
  max-width: 420px;
  background: #1e1e2e;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 30px;
  transform: scale(0.95); /* 使用缩放代替位移，体验更好 */
  transition: all 0.3s ease;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  position: relative;
  max-height: 90vh; /* 防止过高 */
  overflow-y: auto; /* 允许滚动 */
}

@media (min-width: 768px) {
  .modal-card {
    max-width: 600px;
  }
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-soft);
  font-size: 24px;
  cursor: pointer;
  padding: 5px;
}

.modal-close:hover {
  color: var(--text);
}

.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 16px;
  border: 3px solid var(--accent);
  padding: 3px;
  background: transparent;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.profile-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.profile-id {
  font-size: 12px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 8px;
  border-radius: 12px;
}

.profile-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 30px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-soft);
}

.menu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s;
  font-size: 14px;
  border: 1px solid transparent;
}

.menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.1);
}

.menu-item.danger {
  color: var(--danger);
  margin-top: 12px;
  justify-content: center;
}

.menu-item.danger:hover {
  background: rgba(255, 118, 117, 0.1);
}