.update-notification{position:fixed;bottom:20px;right:20px;background-color:var(--bg-color-main);color:var(--text-color-primary);padding:12px 16px;border-radius:8px;box-shadow:0 8px 24px #0006;display:flex;align-items:center;gap:16px;z-index:2000;border:1px solid var(--border-color);animation:slideIn .3s ease-out}.update-info{display:flex;flex-direction:column}.update-info span:first-child{font-size:.9rem;font-weight:600}.update-versions{font-size:.75rem;opacity:.8;margin-top:2px}.update-notification button{background-color:var(--button-bg);color:#fff;border:none;padding:8px 12px;border-radius:4px;cursor:pointer;font-weight:700;font-size:.85rem;transition:opacity .2s;white-space:nowrap}.update-notification button:hover{opacity:.9}@keyframes slideIn{0%{transform:translateY(100px);opacity:0}to{transform:translateY(0);opacity:1}}