.wipe-notice {
    position: fixed;
    z-index: 640;
    left: 50%;
    bottom: max(var(--wipe-notice-offset, 24px), env(safe-area-inset-bottom));
    width: min(620px, calc(100% - 32px));
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 48px 24px 22px;
    border: 1px solid #ff980059;
    border-radius: var(--radius);
    background: #191b19fa;
    -webkit-box-shadow: 0 18px 70px #0009;
    box-shadow: 0 18px 70px #0009;
    opacity: 0;
    -webkit-transform: translate(-50%, calc(100% + 40px));
    transform: translate(-50%, calc(100% + 40px));
    -webkit-transition: opacity .3s ease, -webkit-transform .3s ease;
    transition: opacity .3s ease, transform .3s ease;
    pointer-events: none;
    overflow: hidden;
}
.wipe-notice[hidden] { display: none; }
.wipe-notice--visible {
    opacity: 1;
    -webkit-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
    pointer-events: auto;
}
.wipe-notice__icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    border-radius: 10px;
    background: #ff980017;
    color: var(--gold);
}
.wipe-notice__content { min-width: 0; }
.wipe-notice__title { font-size: .95rem; font-weight: 700; line-height: 1.6; }
.wipe-notice__countdown {
    display: inline-block;
    color: var(--gold);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    font-size: 20px;
}
.wipe-notice__description { margin-top: 6px; color: var(--muted); font-size: .75rem; line-height: 1.7; }
.wipe-notice__close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    font-size: 1.6rem;
    line-height: 1;
}
.wipe-notice__close:hover { background: var(--surface2); color: var(--text); }
.wipe-notice__track { position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: #ff980020; }
.wipe-notice__progress {
    display: block;
    height: 100%;
    background: var(--gold);
    -webkit-transform-origin: left;
    transform-origin: left;
    -webkit-transition: -webkit-transform .1s linear;
    transition: transform .1s linear;
}
@media (max-width: 520px) {
    .wipe-notice { gap: 10px; padding: 18px 42px 20px 14px; }
    .wipe-notice__icon { width: 36px; height: 36px; }
    .wipe-notice__icon svg { width: 24px; height: 24px; }
    .wipe-notice__title { font-size: .85rem; }
    .wipe-notice__description { font-size: .7rem; }
}
@media (prefers-reduced-motion: reduce) {
    .wipe-notice, .wipe-notice__progress { -webkit-transition: none; transition: none; }
}