.studentAchievementShell{padding:40px;max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.studentAchievementShell>header{margin-bottom:40px}.studentAchievementShell>header h2{font-size:2.2rem;font-weight:800;color:var(--color-text-primary,#1e293b);margin:0 0 8px}.studentAchievementShell>header p{color:var(--color-text-muted,#64748b);font-size:1.1rem;margin:0}.medalsGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}