:root {
    --rack-midtone: #4d4d4d;
    --rack-shadow: #303030;
    --bar-low: #00ff00;
    --bar-mid: #ffff00;
    --bar-high: #ff0000;
    --bar-empty: rgba(255, 255, 255, 0.05);
}

.rack-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.rack-layout {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    width: 100%;
    flex-wrap: nowrap;
}

.rack-body {
    background-color: var(--rack-midtone);
    width: 100%;
    max-width: 36rem;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 1.25rem;
    box-shadow: var(--pixel-shadow);
    image-rendering: pixelated;
}

.server-slot {
    background-color: #141414;
    padding: 0.25rem;
    padding-top: 0.75rem;
    padding-bottom: 0px;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    cursor: pointer;

}

.server-slot::before, .server-slot::after {
    content: "";
    position: absolute;
    top: 0;
    width: 0.6em;
    height: 100%;
    background-color: var(--rack-shadow);
}

.server-slot::before {
    left: -0.6em;

}

.server-slot::after {
    right: -0.6em;
    box-shadow:

}

.server-svg {
    width: 100%;
    max-width: 28rem;
    height: auto;
    display: block;
    margin: 0 auto;
}

.warning-box {
    background:#fff3cd;
    border:1px solid #ffeaa7;
    padding:12px;
    margin-bottom:12px;
    color: #090335;
}

.rack-info {
    flex: 1 0 18rem;
    background: var(--bg-modal);
    color: var(--c-dark);
    box-shadow: var(--pixel-shadow), var(--pixel-shadow-inset);
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    opacity: 0;
    transform: scale(0.9);
    transform-origin: top left;
    transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease, transform 0.25s ease;
    visibility: hidden;
    pointer-events: none;
    position: sticky;
    top: 1rem;
    align-self: flex-start;
    max-height: 0;
    overflow: hidden;
}

.rack-info.open {
    opacity: 1;
    transform: scale(1);
    visibility: visible;
    pointer-events: auto;
    padding: 1rem;
    max-height: calc(100vh - 2rem);
    overflow: auto;
}

@keyframes info-swap {
    0% { transform: scale(0.92); opacity: 0.85; }
    50% { transform: scale(1.04); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

.info-header {
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 0.4rem;
}

.info-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.info-sub {
    font-size: 0.95rem;
    opacity: 0.85;
}

.info-rows {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-row {
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    align-items: center;
    gap: 0.6rem;
    background: rgba(0, 0, 0, 0.08);
    padding: 0.5rem 0.6rem;
    box-shadow: var(--pixel-shadow-inset);
}

.info-icon {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
    image-rendering: pixelated;
}

.info-model {
    font-weight: 700;
    font-size: 0.95rem;
}

.info-data {
    text-align: right;
    font-size: 0.95rem;
}

.info-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.info-chip {
    background: rgba(0, 0, 0, 0.08);
    padding: 0.6rem;
    box-shadow: var(--pixel-shadow-inset);
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    gap: 0.4rem;
}

.info-desc {
    background: rgba(0, 0, 0, 0.08);
    padding: 0.7rem 0.6rem;
    box-shadow: var(--pixel-shadow-inset);
    font-size: 0.95rem;
    line-height: 1.4;
}


@media (max-width: 768px) {
    .rack-layout {
        flex-direction: column;
    }
    .rack-body {
        padding: 1.25rem;
        font-size: 1rem;
    }
    .server-slot {
        flex-direction: column;
        align-items: flex-start;
    }
    .server-svg {
        width: 100%;
    }
}