.reconstruction-banner {
    position: fixed;
    top: 0;
    left: var(--sidebar-width, 80px);
    right: 0;
    z-index: 9998;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%) !important;
    color: #fff !important;
    padding: 12px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease-out;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.reconstruction-banner.visible {
    opacity: 1;
    visibility: visible;
}

.reconstruction-banner.hidden {
    display: none;
}

.reconstruction-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    width: 100%;
}

.reconstruction-banner-content .ui-icon:first-child {
    font-size: 24px;
    flex-shrink: 0;
    color: #fff !important;
}

.reconstruction-text {
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    flex: 1;
    min-width: 0;
}

.reconstruction-close {
    background: rgba(255, 255, 255, 0.2) !important;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
    flex-shrink: 0;
    color: #fff !important;
    padding: 0;
}

.reconstruction-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.reconstruction-close .ui-icon {
    font-size: 20px;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

body.reconstruction-banner-visible .main-viewport {
    padding-top: 56px;
}

@media (max-width: 768px) {
    .reconstruction-banner {
        padding: 10px 16px;
    }
    
    .reconstruction-text {
        font-size: 0.85rem;
        padding-right: 8px;
    }
    
    .reconstruction-banner-content .ui-icon:first-child {
        font-size: 20px;
    }
    
    body.reconstruction-banner-visible .main-viewport {
        padding-top: 50px;
    }
}