.site-announcement {
    position: relative;
    z-index: 10;
    background: linear-gradient(135deg, var(--ann-bg, #b91c1c) 0%, #991b1b 100%);
    color: var(--ann-text, #fff);
    box-shadow: 0 4px 20px rgba(185, 28, 28, 0.35);
    transform: translateY(0);
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.site-announcement.is-hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    position: absolute;
    width: 100%;
}

.site-announcement__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    box-sizing: border-box;
}

.site-announcement__content {
    flex: 1;
    min-width: 200px;
}

.site-announcement__badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    padding: 0.15rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.site-announcement__message {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.6;
    font-weight: 500;
}

.site-announcement__cta {
    display: inline-flex;
    align-items: center;
    margin-top: 0.45rem;
    padding: 0.35rem 0.85rem;
    background: #fff;
    color: #b91c1c;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.site-announcement__cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.site-announcement__countdown {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 44px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.countdown-unit span {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.countdown-unit small {
    font-size: 0.62rem;
    opacity: 0.85;
    margin-top: 0.1rem;
}

.countdown-sep {
    font-size: 1.1rem;
    font-weight: 700;
    opacity: 0.7;
    animation: countdownBlink 1s step-end infinite;
}

@keyframes countdownBlink {
    50% { opacity: 0.2; }
}

.site-announcement__close {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: background 0.2s;
}

.site-announcement__close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.announcement-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.announcement-preview {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    color: #fff;
    border-radius: 10px;
    padding: 1rem;
}

.announcement-preview-inner p {
    margin: 0.35rem 0 0;
    font-size: 0.9rem;
}

.announcement-preview-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
}

.field-error {
    display: block;
    color: #dc2626;
    font-size: 0.78rem;
    margin-top: 0.35rem;
}

@media (max-width: 768px) {
    .site-announcement__inner {
        padding: 0.65rem 0.75rem;
        flex-direction: column;
        align-items: stretch;
    }

    .site-announcement__countdown {
        justify-content: center;
        order: 2;
    }

    .site-announcement__close {
        position: absolute;
        top: 0.5rem;
        left: 0.5rem;
    }

    .site-announcement {
        position: relative;
    }

    .countdown-unit {
        min-width: 38px;
        padding: 0.25rem 0.35rem;
    }

    .countdown-unit span {
        font-size: 1rem;
    }
}