.site-message-stack {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0 auto;
    padding: 10px 16px 0;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10000;
}

.site-message-banner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 16px;
    border: 0;
    border-radius: 6px;
    background: var(--site-message-background-color, #ffe69a);
    color: var(--site-message-text-color, #111827);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    margin: 0 auto;
    max-width: 1440px;
}

.site-message-banner__content {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: anywhere;
}

.site-message-banner__content > :first-child { margin-top: 0; }
.site-message-banner__content > :last-child { margin-bottom: 0; }
.site-message-banner__content a { color: inherit; font-weight: 600; text-decoration: underline; }
.site-message-banner__content img { height: auto; max-width: 100%; }
.site-message-banner__content table { max-width: 100%; }

.site-message-banner__close {
    appearance: none;
    background: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    flex: 0 0 20px;
    font: inherit;
    font-size: 20px;
    font-weight: 400;
    height: 20px;
    line-height: 18px;
    margin: 0;
    opacity: 0.8;
    padding: 0;
    width: 20px;
}

.site-message-banner__close:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.site-message-banner[hidden] { display: none !important; }

@media (max-width: 640px) {
    .site-message-stack { padding: 8px 8px 0; }
    .site-message-banner { font-size: 13px; padding: 10px 12px; }
}