.btn-secondary { display: inline-block; padding: 8px 16px; background: rgba(255, 255, 255, 0.1); color: var(--text-light); text-decoration: none; border-radius: 4px; font-size: 0.9em; transition: background 0.3s ease; } .btn-secondary:hover { background: rgba(255, 255, 255, 0.2); }