.timestamp{font-weight:700;font-size:1.5rem;margin-bottom:1rem}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:1rem;margin-top:1rem}.contact-icon{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;aspect-ratio:1 / 1;border-radius:50%;border:2px solid #ccc;font-weight:700;font-size:1.2rem}.contact-icon.on{background-color:#ff4d4d;color:#fff;border-color:#ff4d4d}.contact-icon.off{background-color:#e5e7ff;color:#5357a3;border-color:#ddd}@media (max-width: 768px){.timestamp{font-size:1.2rem}.contact-icon{font-size:1rem;padding:.8rem}}@media (max-width: 480px){.contact-grid{grid-template-columns:repeat(auto-fit,minmax(80px,1fr))}.contact-icon{font-size:.9rem;padding:.6rem}}