.countdown-timer {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 50;
    pointer-events: none;
    user-select: none;
    opacity: 0.9;
}

.countdown-timer__digits {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #1a1a1a;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-variant-numeric: tabular-nums;
    font-size: clamp(64px, 9vw, 140px);
    line-height: 1;
    letter-spacing: 0.08em;
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

@media (prefers-reduced-transparency: reduce) {
    .countdown-timer__digits {
        background: rgba(255, 255, 255, 0.95);
    }
}