@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.message-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:2rem;background-color:var(--bg-secondary)}.message-box{background:var(--bg-primary);border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.1);padding:2rem;max-width:500px;width:100%;text-align:center;animation:slideIn .3s ease-out}.message-content{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.message-icon{font-size:4rem;margin-bottom:1rem}.message-icon.success{color:var(--success-color, #4CAF50)}.message-icon.error{color:var(--danger-color, #f44336)}.message-icon.warning{color:var(--warning-color, #ff9800)}.message-icon.info{color:var(--info-color, #2196F3)}.message-title{font-size:1.75rem;font-weight:600;color:var(--text-primary);margin:0}.message-text{font-size:1.1rem;color:var(--text-secondary);line-height:1.6;margin:0}.message-actions{margin-top:2rem;display:flex;gap:1rem;justify-content:center}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;text-decoration:none;transition:all .2s ease;background:var(--primary-color);color:#fff;border:0;cursor:pointer}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}@media (max-width:768px){.message-container{padding:1rem}.message-box{padding:1.5rem}.message-icon{font-size:3rem}.message-title{font-size:1.5rem}.message-text{font-size:1rem}}