.page-container { padding: 32px 40px; max-width: 1100px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); font-weight: 500; margin-bottom: 20px; }
.back-link:hover { color: var(--accent-primary); }
.loading-center { display: flex; flex-direction: column; align-items: center; padding: 80px 0; gap: 16px; }
.loading-center p { color: var(--text-muted); }

.user-header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.user-avatar {
  width: 56px; height: 56px; border-radius: var(--radius-lg);
  background: var(--accent-gradient); display: flex; align-items: center;
  justify-content: center; color: #fff; font-weight: 700; font-size: 24px;
}
.user-header h1 { font-size: 24px; font-weight: 700; color: var(--text-primary); margin: 0; }
.user-email { font-size: 14px; color: var(--text-muted); margin: 2px 0 0; }

.section-title { font-size: 18px; font-weight: 600; color: var(--text-primary); margin-bottom: 16px; }

.percent-bar { width: 80px; height: 6px; background: var(--bg-tertiary); border-radius: 3px; overflow: hidden; display: inline-block; vertical-align: middle; margin-right: 8px; }
.percent-fill { height: 100%; border-radius: 3px; transition: width 0.3s; }
.percent-fill.good { background: var(--success); }
.percent-fill.avg { background: var(--warning); }
.percent-fill.poor { background: var(--danger); }
.percent-text { font-size: 13px; font-weight: 600; color: var(--text-secondary); }

@media (max-width: 768px) { .page-container { padding: 20px 16px; } }
