/* Dashboard 2D digital twin, rack topology, airflow, and facility devices. */

.dashboard-digital-twin {
    min-width: 0;
    min-height: 640px;
    padding: 18px;
    flex-direction: column;
    gap: 14px;
    overflow: hidden;
    border: 1px solid rgba(112, 128, 152, 0.14);
    background: #FFFFFF;
}

.digital-twin-toolbar {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.digital-twin-heading {
    display: flex;
    align-items: center;
    gap: 10px;
}

.digital-twin-title {
    color: var(--text-color-primary);
    font-size: 18px;
    font-weight: 700;
}

.digital-twin-live-state {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-color-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.digital-twin-live-state.is-live {
    color: #278B36;
}

.digital-twin-live-dot,
.digital-twin-device-light {
    width: 7px;
    height: 7px;
    display: inline-block;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #AEB8C5;
}

.digital-twin-live-state.is-live .digital-twin-live-dot,
.digital-twin-device.is-active .digital-twin-device-light {
    background: #40B94D;
    box-shadow: 0 0 0 4px rgba(64, 185, 77, 0.12);
}

.digital-twin-config-summary {
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
    color: var(--text-color-secondary);
    font-size: 13px;
    text-align: right;
}

.digital-twin-config-caption {
    color: var(--text-color-muted);
}

.digital-twin-config-summary strong {
    overflow: hidden;
    color: var(--text-color-primary);
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.digital-twin-floorplan {
    position: relative;
    min-width: 0;
    min-height: 500px;
    padding: 14px;
    display: grid;
    flex: 1 1 auto;
    grid-template-columns: minmax(0, 1fr) 184px;
    gap: 14px;
    overflow: hidden;
    border: 1px solid rgba(112, 128, 152, 0.18);
    border-radius: 13px;
    background-color: #F7FAFD;
    background-image:
        linear-gradient(rgba(112, 128, 152, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 128, 152, 0.055) 1px, transparent 1px);
    background-size: 20px 20px;
}

.digital-twin-server-room {
    position: relative;
    z-index: 1;
    min-width: 0;
    min-height: 0;
    padding: 16px;
    display: flex;
    overflow-x: auto;
    border: 1px solid rgba(35, 60, 90, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.8);
}

.digital-twin-rack-grid {
    --digital-twin-row-gutter: 12px;
    --digital-twin-label-width: 104px;
    --digital-twin-column-gap: 12px;
    width: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.digital-twin-rack-row {
    position: relative;
    min-width: 0;
    min-height: 96px;
    padding: 0 var(--digital-twin-row-gutter);
    display: grid;
    flex: 0 0 64px;
    grid-template-columns: var(--digital-twin-label-width) minmax(0, 1fr);
    gap: var(--digital-twin-column-gap);
    align-items: center;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.76);
}

.digital-twin-aisle {
    position: relative;
    min-width: 0;
    min-height: 80px;
    padding: 4px var(--digital-twin-row-gutter) 3px;
    display: grid;
    flex: 0 0 40px;
    grid-template-columns: var(--digital-twin-label-width) minmax(0, 1fr);
    gap: var(--digital-twin-column-gap);
    align-items: center;
    overflow: hidden;
    box-sizing: border-box;
}

.digital-twin-aisle::before {
    position: absolute;
    z-index: 0;
    top: 0;
    right: var(--digital-twin-row-gutter);
    bottom: 0;
    left: calc(
        var(--digital-twin-row-gutter) +
        var(--digital-twin-label-width) +
        var(--digital-twin-column-gap)
    );
    border: var(--digital-twin-aisle-border, 0);
    background: var(--digital-twin-aisle-background);
    box-shadow: var(--digital-twin-aisle-shadow, none);
    content: "";
    pointer-events: none;
    box-sizing: border-box;
}

.digital-twin-aisle-edge {
    min-height: 32px;
    flex-basis: 32px;
}

.digital-twin-aisle-cold {
    --digital-twin-aisle-background: linear-gradient(90deg, rgba(66, 174, 247, 0.06), rgba(66, 174, 247, 0.18), rgba(66, 174, 247, 0.06));
}

.digital-twin-aisle-hot {
    --digital-twin-aisle-background: linear-gradient(90deg, rgba(255, 137, 92, 0.04), rgba(255, 137, 92, 0.15), rgba(255, 137, 92, 0.04));
}

.digital-twin-aisle-contained {
    --digital-twin-aisle-border: 2px solid currentColor;
}

.digital-twin-aisle-cold.digital-twin-aisle-contained {
    color: #168CE5;
    --digital-twin-aisle-background: linear-gradient(90deg, rgba(40, 158, 239, 0.15), rgba(40, 158, 239, 0.3), rgba(40, 158, 239, 0.15));
    --digital-twin-aisle-shadow: inset 0 0 16px rgba(22, 140, 229, 0.18);
}

.digital-twin-aisle-hot.digital-twin-aisle-contained {
    color: #E76743;
    --digital-twin-aisle-background: linear-gradient(90deg, rgba(241, 117, 85, 0.12), rgba(241, 117, 85, 0.28), rgba(241, 117, 85, 0.12));
    --digital-twin-aisle-shadow: inset 0 0 16px rgba(231, 103, 67, 0.17);
}

.digital-twin-row-label {
    position: relative;
    z-index: 2;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.digital-twin-row-label strong {
    color: var(--text-color-primary);
    font-size: 13px;
    font-weight: 700;
}

.digital-twin-row-label span {
    color: var(--text-color-muted);
    font-size: 12px;
    white-space: nowrap;
}

.digital-twin-aisle-label {
    position: relative;
    z-index: 2;
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.digital-twin-aisle-label strong {
    color: var(--text-color-secondary);
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.digital-twin-aisle-label span {
    margin-top: 2px;
    color: var(--text-color-muted);
    font-size: 10px;
    white-space: nowrap;
}

.digital-twin-racks {
    position: relative;
    z-index: 2;
    min-width: 0;
    height: 100%;
    display: grid;
    gap: clamp(4px, 0.8vw, 12px);
    align-items: stretch;
}

.digital-twin-rack {
    position: relative;
    min-width: 0;
    height: 100%;
    padding: 8px 5px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    overflow: hidden;
    border: 1px solid #26364A;
    border-top: 5px solid #AEB8C5;
    border-radius: 5px;
    color: #FFFFFF;
    background: #253446;
    box-shadow: 0 5px 10px rgba(35, 60, 90, 0.18);
    cursor: default;
    transition: transform 0.16s ease, box-shadow 0.16s ease;
    box-sizing: border-box;
}

.digital-twin-rack::before,
.digital-twin-rack::after {
    content: "";
    position: absolute;
    z-index: 0;
    top: 50%;
    width: 6px;
    height: 30px;
    opacity: 0.82;
    background: #a0a0a0;
    filter: drop-shadow(0 0 2px rgba(117, 215, 255, 0.55));
    transform: translateY(-50%);
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 32'%3E%3Cpath d='M4 29V6' fill='none' stroke='black' stroke-width='1.4' stroke-linecap='round' stroke-dasharray='3 2'/%3E%3Cpath d='M1 7L4 3L7 7' fill='none' stroke='black' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 32'%3E%3Cpath d='M4 29V6' fill='none' stroke='black' stroke-width='1.4' stroke-linecap='round' stroke-dasharray='3 2'/%3E%3Cpath d='M1 7L4 3L7 7' fill='none' stroke='black' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    pointer-events: none;
}

.digital-twin-rack::before {
    left: 3px;
}

.digital-twin-rack::after {
    right: 3px;
}

.digital-twin-rack-airflow-down::before,
.digital-twin-rack-airflow-down::after {
    transform: translateY(-50%) scaleY(-1);
}

.digital-twin-rack:hover {
    z-index: 4;
    transform: translateY(-3px);
    box-shadow: 0 9px 18px rgba(35, 60, 90, 0.26);
}

.digital-twin-temperature-cool {
    border-top-color: #39A7F4;
}

.digital-twin-temperature-normal {
    border-top-color: #70C85A;
}

.digital-twin-temperature-warm {
    border-top-color: #F3B640;
}

.digital-twin-temperature-hot {
    border-top-color: #F45D4C;
}

.digital-twin-rack-name,
.digital-twin-rack-temperature,
.digital-twin-rack-workload {
    position: relative;
    z-index: 1;
}

.digital-twin-rack-name {
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.digital-twin-rack-temperature {
    color: #DDE9F4;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.digital-twin-rack-workload {
    width: 86%;
    height: 12px;
    flex: 0 0 12px;
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(9, 18, 30, 0.72);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.digital-twin-rack-workload-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    display: block;
    border-radius: inherit;
    background: #58C979;
    opacity: 0.7;
    box-shadow: 0 0 5px currentColor;
    transition: width 0.35s ease, background-color 0.25s ease;
}

.digital-twin-rack-workload-value {
    position: relative;
    z-index: 1;
    color: #DDE9F4;
    font-size: 10px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.72);
    white-space: nowrap;
}

.digital-twin-rack-workload-elevated .digital-twin-rack-workload-fill {
    background: #F3B640;
}

.digital-twin-rack-workload-critical .digital-twin-rack-workload-fill {
    background: #F45D4C;
}

.digital-twin-rack-workload-waiting .digital-twin-rack-workload-fill {
    background: #718096;
}

.digital-twin-airflow-crossflow {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    opacity: 0.82;
}

.digital-twin-airflow-crossflow::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    height: 1px;
    opacity: 0.3;
    background: currentColor;
}

.digital-twin-airflow-edge {
    grid-template-rows: minmax(0, 1fr);
}

.digital-twin-airflow-edge::after {
    display: none;
}

.digital-twin-airflow-supply {
    color: #168CE5;
}

.digital-twin-airflow-return {
    color: #F17555;
}

.digital-twin-airflow-arrow {
    position: relative;
    z-index: 1;
    min-width: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    justify-self: center;
}

.digital-twin-airflow-arrow::before,
.digital-twin-airflow-arrow::after {
    width: 11px;
    height: 15px;
    flex: 0 0 auto;
    opacity: 0.58;
    background: currentColor;
    content: "";
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 16'%3E%3Cpath d='M2 14C2 8 6 4 11 3M7 1L11 3L9 7' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 16'%3E%3Cpath d='M2 14C2 8 6 4 11 3M7 1L11 3L9 7' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.digital-twin-airflow-arrow-main {
    width: 11px;
    height: 15px;
    opacity: 0.88;
    flex: 0 0 auto;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 16'%3E%3Cpath d='M6.5 15V2M2.5 6L6.5 2L10.5 6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 16'%3E%3Cpath d='M6.5 15V2M2.5 6L6.5 2L10.5 6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.digital-twin-airflow-arrow-up::before {
    transform: scaleX(-1);
}

.digital-twin-airflow-arrow-down::before {
    transform: scale(-1, -1);
}

.digital-twin-airflow-arrow-down::after {
    transform: scaleY(-1);
}

.digital-twin-airflow-arrow-down .digital-twin-airflow-arrow-main {
    transform: scaleY(-1);
}

.digital-twin-airflow-arrow-row {
    min-width: 0;
    display: grid;
    align-items: center;
    gap: clamp(4px, 0.8vw, 12px);
}

.digital-twin-airflow-arrow-up {
    animation: digital-twin-airflow-up 1.05s ease-in-out infinite;
}

.digital-twin-airflow-arrow-down {
    animation: digital-twin-airflow-down 1.05s ease-in-out infinite;
}

@keyframes digital-twin-airflow-up {
    50% {
        transform: translateY(-3px);
    }
}

@keyframes digital-twin-airflow-down {
    50% {
        transform: translateY(3px);
    }
}

.digital-twin-crah {
    position: absolute;
    z-index: 4;
    top: 50%;
    right: 14px;
    width: 64px;
    min-height: 128px;
    padding: 12px 7px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transform: translateY(-50%);
    border: 1px solid #8D9AAA;
    border-radius: 7px;
    color: #26364A;
    background: #D9E0E8;
    box-shadow: 0 8px 18px rgba(35, 60, 90, 0.16);
}

.digital-twin-crah-fans {
    width: 36px;
    height: 36px;
    border: 7px double #64758A;
    border-radius: 50%;
    background: #F4F7FA;
}

.digital-twin-crah strong {
    font-size: 11px;
}

.digital-twin-crah span {
    color: var(--text-color-secondary);
    font-size: 9px;
}

.digital-twin-crah.is-active .digital-twin-crah-fans {
    border-color: var(--edm-accent-blue);
    animation: digital-twin-fan 1.8s linear infinite;
}

@keyframes digital-twin-fan {
    to {
        transform: rotate(360deg);
    }
}

.digital-twin-support-rail {
    position: relative;
    z-index: 2;
    min-width: 0;
    display: grid;
    grid-template-rows: 1.25fr 0.9fr 0.9fr;
    gap: 10px;
}

.digital-twin-device {
    min-height: 0;
    padding: 11px 12px;
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    grid-template-rows: auto 1fr auto;
    column-gap: 10px;
    align-items: center;
    overflow: hidden;
    border: 1px solid rgba(112, 128, 152, 0.2);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.9);
}

.digital-twin-device-heading {
    min-width: 0;
    display: flex;
    grid-column: 1 / -1;
    align-items: center;
    gap: 7px;
}

.digital-twin-device-name {
    overflow: hidden;
    color: var(--text-color-primary);
    font-size: 11px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.digital-twin-device-visual {
    position: relative;
    width: 50px;
    height: 44px;
    grid-row: 2 / 4;
    border: 1px solid #8D9AAA;
    border-radius: 5px;
    background-color: #D8E0E8;
}

.digital-twin-device-visual.cooling::before,
.digital-twin-device-visual.cooling::after {
    content: "";
    position: absolute;
    top: 8px;
    width: 12px;
    height: 12px;
    border: 3px double #64758A;
    border-radius: 50%;
}

.digital-twin-device-visual.cooling::before {
    left: 7px;
}

.digital-twin-device-visual.cooling::after {
    right: 7px;
}

.digital-twin-device-visual.ess {
    border-color: #77879A;
    background: repeating-linear-gradient(90deg, #C6D0DB 0 8px, #8795A5 8px 10px);
}

.digital-twin-device-visual.ess::after {
    content: "";
    position: absolute;
    inset: 8px 20px;
    background: #6EBB45;
    clip-path: polygon(55% 0, 25% 48%, 48% 48%, 32% 100%, 75% 40%, 52% 40%);
}

.digital-twin-device-visual.grid {
    border: 0;
    background: transparent;
}

.digital-twin-device-visual.grid::before,
.digital-twin-device-visual.grid::after {
    content: "";
    position: absolute;
    left: 50%;
    border-color: #65768A;
    border-style: solid;
    transform: translateX(-50%);
}

.digital-twin-device-visual.grid::before {
    bottom: 2px;
    width: 28px;
    height: 38px;
    border-width: 0 2px 2px;
    clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.digital-twin-device-visual.grid::after {
    top: 14px;
    width: 42px;
    height: 12px;
    border-width: 2px 0;
}

.digital-twin-device-detail,
.digital-twin-device-status {
    min-width: 0;
    overflow: hidden;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.digital-twin-device-detail {
    align-self: end;
    color: var(--text-color-muted);
}

.digital-twin-device-status {
    align-self: start;
    color: var(--text-color-secondary);
    font-weight: 700;
}

.digital-twin-device.is-active .digital-twin-device-status {
    color: #278B36;
}

.digital-twin-chilled-water-line {
    position: absolute;
    z-index: 3;
    right: 172px;
    width: 50px;
    height: 3px;
    border-radius: 999px;
    pointer-events: none;
}

.digital-twin-water-supply {
    top: calc(50% - 8px);
    background: #167FE5;
}

.digital-twin-water-return {
    top: calc(50% + 8px);
    background: #65C8F3;
}