:root {
    --topo-bg: #020202;
    --topo-cyan: #00ffff;
    --topo-orange: #ff9900;
    --topo-green: #00ff88;
    --topo-red: #ff3333;
}

.topo-app-shell { background: #050505; }
.topo-header-links { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.topo-main { grid-template-columns: 390px minmax(0, 1fr); }
.topo-panel { max-height: calc(100vh - 150px); }

.topo-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 14px;
}

.topo-tab {
    border: 1px solid var(--module-border);
    background: #080808;
    color: var(--module-muted);
    padding: 12px 8px;
    border-radius: 8px;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
}

.topo-tab.active {
    color: var(--topo-cyan);
    border-color: var(--topo-cyan);
    background: rgba(0, 255, 255, 0.08);
}

.topo-mode { display: none; }
.topo-mode.active { display: block; }

.topo-scada-card {
    position: relative;
    border: 1px solid var(--module-border);
    background: #020202;
    border-radius: 10px;
    overflow: hidden;
    min-height: calc(100vh - 150px);
    box-shadow: inset 0 0 80px rgba(0, 255, 255, 0.04);
}

.topo-scada-title {
    position: absolute;
    top: 12px;
    left: 14px;
    z-index: 2;
    color: var(--topo-green);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#topo_scada {
    width: 100%;
    height: calc(100vh - 190px);
    min-height: 660px;
    display: block;
    background: radial-gradient(circle at center, rgba(0,255,255,0.05), #020202 55%);
}

.topo-scada-footer {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 10px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--module-muted);
    font-size: 11px;
}

.scada-box { fill: #060606; stroke: #00ffff; stroke-width: 2; rx: 8; }
.scada-box.orange { stroke: #ff9900; }
.scada-box.green { stroke: #00ff88; }
.scada-box.red { stroke: #ff3333; }
.scada-line { stroke: #00ffff; stroke-width: 3; fill: none; }
.scada-line.orange { stroke: #ff9900; }
.scada-line.green { stroke: #00ff88; }
.scada-line.red { stroke: #ff3333; }
.scada-text { fill: #ffffff; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 18px; }
.scada-small { fill: #a6adbb; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; }
.scada-value { fill: #00ff88; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 15px; }
.scada-warning { fill: #ff9900; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 14px; }

@media (max-width: 900px) {
    .topo-main { grid-template-columns: 1fr; }
    .topo-scada-card { min-height: 680px; }
    #topo_scada { height: 680px; min-height: 680px; }
}