.rcm-update-banner {
    position: fixed;
    left: 50%;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    z-index: 2147482500;
    width: min(430px, calc(100vw - 28px));
    transform: translateX(-50%);
    box-sizing: border-box;
    border: 1px solid #3b82f6;
    border-radius: 12px;
    background: rgba(15, 23, 42, .98);
    box-shadow: 0 12px 34px rgba(0, 0, 0, .55);
    color: #fff;
    padding: 12px 14px;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.3;
}
.rcm-update-banner[hidden] { display: none !important; }
.rcm-update-banner strong { color: #facc15; }
.rcm-update-banner-actions { margin-top: 9px; display: flex; justify-content: flex-end; }
.rcm-update-banner button {
    border: 1px solid #5ee58a;
    border-radius: 8px;
    background: #0b9f45;
    color: #fff;
    padding: 7px 12px;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}
.rcm-network-notice {
    position: fixed;
    left: 50%;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    z-index: 2147482400;
    width: min(410px, calc(100vw - 32px));
    transform: translateX(-50%);
    box-sizing: border-box;
    border: 1px solid #64748b;
    border-radius: 10px;
    background: rgba(15, 23, 42, .96);
    box-shadow: 0 10px 28px rgba(0, 0, 0, .45);
    color: #e5e7eb;
    padding: 10px 12px;
    text-align: center;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.3;
}
.rcm-network-notice[hidden] { display: none !important; }
.rcm-network-notice.is-error { border-color: #ef4444; }