/* Panel datacenter preview: mirrors admin servers grid styles 1:1 with a panel- prefix.
   Adds: dark translucent skeleton placeholder, grayscale image for inactive datacenters, gray-yellow maintenance banner. */

.panel-datacenter-preview-inner {
    padding: 24px 20px 64px;
    box-sizing: border-box;
    max-width: 1140px;
    margin: 0 auto;
}

@media (min-width: 1000px) {
    .panel-datacenter-preview-inner {
        padding: 32px 40px 56px;
    }
}

.panel-datacenter-preview-title {
    margin: 0 0 16px;
    font-family: pp-neue-machina-plain-regular, sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    text-align: center;
}

/* Grid: avoid 3+1 wrap on desktop — either 2 columns (tablet / medium PC) or 4 in one row (wide PC). */
.panel-datacenter-preview-grid {
    display: grid;
    gap: 16px;
    justify-content: center;
    justify-items: center;
    margin: 0 auto;
    grid-template-columns: minmax(0, 280px);
    max-width: 280px;
}

@media (min-width: 480px) {
    .panel-datacenter-preview-grid {
        max-width: 100%;
        grid-template-columns: repeat(2, minmax(0, 260px));
    }
}

@media (min-width: 1100px) {
    .panel-datacenter-preview-grid {
        grid-template-columns: repeat(4, minmax(0, 240px));
        max-width: 1048px;
    }
}

.panel-datacenter-preview-card {
    width: 100%;
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid var(--admin-border-card, rgba(255, 255, 255, 0.12));
    border-radius: var(--admin-radius-card, 16px);
    background: rgba(0, 0, 0, 0.24);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-sizing: border-box;
}

.panel-datacenter-preview-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    display: block;
}

.panel-datacenter-preview-img--empty {
    border: 1px dashed var(--admin-border, rgba(255, 255, 255, 0.08));
}

.panel-datacenter-preview-img.is-inactive {
    filter: grayscale(1);
    opacity: 0.7;
}

.panel-datacenter-preview-name {
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--admin-text-primary, rgba(255, 255, 255, 0.95));
    margin-top: 4px;
}

.panel-datacenter-preview-uid {
    text-align: center;
    font-size: 11px;
    color: var(--admin-text-secondary, rgba(255, 255, 255, 0.6));
    margin-bottom: 4px;
}

.panel-datacenter-preview-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 12px;
    line-height: 1.5;
    gap: 6px;
}

.panel-datacenter-preview-label {
    color: #ffffff;
    white-space: nowrap;
}

.panel-datacenter-preview-value {
    text-align: right;
}

.panel-datacenter-preview-desc {
    margin: 8px 0 0;
    font-size: 12px;
    line-height: 1.45;
    color: var(--admin-text-muted, rgba(255, 255, 255, 0.7));
    text-align: left;
    white-space: pre-line;
}

.panel-datacenter-preview-empty {
    text-align: center;
    color: var(--admin-text-muted, rgba(255, 255, 255, 0.7));
    padding: 32px 0;
    font-size: 14px;
}

/* Maintenance banner: gray-yellow tint with warning icon */
.panel-datacenter-preview-maint {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 215, 0, 0.12);
    color: #d8c560;
    border: 1px solid rgba(255, 215, 0, 0.35);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 12px;
    margin-bottom: 6px;
}

.panel-datacenter-preview-maint-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    fill: currentColor;
}

/* Buy rig action: pinned to the bottom of the card regardless of content height */
.panel-datacenter-preview-actions {
    display: flex;
    justify-content: center;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--admin-border, rgba(255, 255, 255, 0.08));
    flex-direction: column;
}

.panel-datacenter-preview-buy {
    background: #fff;
    color: #111;
    border: none;
    border-radius: 6px;
    padding: 6px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    margin-top: 0;
}

.panel-datacenter-preview-buy.panel-mobile-menu-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    text-align: center;
}

.panel-datacenter-preview-buy:hover {
    background: rgba(255, 255, 255, 0.92);
}

.panel-datacenter-preview-buy[disabled],
.panel-datacenter-preview-buy.is-disabled {
    background: rgba(255, 255, 255, 0.35);
    color: rgba(0, 0, 0, 0.55);
    cursor: not-allowed;
    pointer-events: none;
}

/* Placeholder before data loads (no shimmer per spec); tone aligned with panel deposit cards */
.panel-datacenter-preview-card.is-placeholder {
    background: rgba(0, 0, 0, 0.48);
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 1;
    min-height: 320px;
}

.panel-datacenter-preview-card.is-placeholder > * {
    visibility: hidden;
}