.mode-switch{margin-bottom:16px}
.mode-switch__label{font-size:.75rem;color:var(--text-muted);margin:0 0 8px}
.mode-switch__btns{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mode-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;border:2px solid #e2e8f0;border-radius:var(--radius-md);background:var(--card-bg);cursor:pointer;font-size:.75rem}
.mode-btn.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary-dark)}
.mode-btn__icon{font-size:calc(1.5rem * var(--mode-icon-scale))}
body.mode-elder .photo-card__info strong{font-size:1.05rem}
body.mode-elder .btn{padding:14px 22px;font-size:1rem}
body.mode-child .photo-masonry{gap:12px}
body.mode-child .photo-card__thumb{font-size:3rem}