.realtime-notice{z-index:1900;border-radius:var(--radius-10);background:var(--bg-toast);width:max-content;max-width:calc(100vw - 32px);color:var(--text-primary);font-size:var(--t-body);box-shadow:var(--shadow-8dp);align-items:center;gap:16px;padding:12px 16px;line-height:1.5;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.realtime-notice--hidden{display:none}.realtime-notice .btn{flex-shrink:0}