#iot-digital-twin-panel {
    width: 100%;
    height: 450px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15);
    background: #070707;
    position: relative;
}
#iot-digital-twin-canvas {
    width: 100%;
    height: 100%;
    position: relative;
}

.dv3d-label, .dv3d-board-label { color: #ddd; font-family: 'IBM Plex Mono', monospace; font-size: 11px; pointer-events: none; }
.dv3d-board-label { color: #ffb000; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.dv3d-mini-label { color: #888; font-family: 'IBM Plex Mono', monospace; font-size: 9px; pointer-events: none; }
.dv3d-sensor-label, .dv3d-actuator-label {
    background: rgba(10,10,10,0.85); border: 1px solid #2a2a2a; border-radius: 6px;
    padding: 6px 10px; font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: #ccc; pointer-events: auto; min-width: 140px;
}
.dv3d-label-title { color: #ffb000; font-weight: 700; font-size: 11px; margin-bottom: 4px; text-transform: uppercase; }
.dv3d-reading-row span { color: #fff; font-weight: 600; }
.dv3d-actuator-commands { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.dv3d-cmd-btn { background: #1a1a1a; border: 1px solid #444; color: #ccc; font-size: 9px; padding: 3px 7px; border-radius: 4px; cursor: pointer; }
.dv3d-cmd-btn:hover { border-color: #ffb000; color: #ffb000; }

.dv3d-detail {
    position: absolute; top: 16px; left: 16px; z-index: 50; min-width: 230px;
    background: rgba(10,10,10,0.92); border: 1px solid #2a2a2a; border-radius: 8px;
    padding: 14px 16px; font-family: 'IBM Plex Mono', monospace; font-size: 12px;
    color: #ccc; display: none; box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.dv3d-detail.show { display: block; }
.dv3d-detail-close { position: absolute; top: 6px; right: 8px; background: none; border: none; color: #888; font-size: 18px; cursor: pointer; line-height: 1; }
.dv3d-detail-close:hover { color: #fff; }
.dv3d-detail-title { color: #ffb000; font-weight: 700; font-size: 13px; margin-bottom: 6px; text-transform: uppercase; }
.dv3d-detail-status { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 700; margin-bottom: 8px; letter-spacing: 0.5px; }
.dv3d-detail-status.ok { background: #1f3a1f; color: #5fce6a; }
.dv3d-detail-status.warn { background: #3a2e00; color: #ffc24d; }
.dv3d-detail-status.crit { background: #3a0d0a; color: #ff6b60; }
.dv3d-detail-row { margin-bottom: 4px; }
.dv3d-detail-row b { color: #fff; }
.dv3d-detail-range { display: block; color: #666; font-size: 10px; }
.dv3d-history-label { color: #888; font-size: 10px; text-transform: uppercase; margin: 8px 0 4px; }
.dv3d-vital-value { color: #fff; font-weight: 700; }
.dv3d-vital-label { text-align: center; }
.dv3d-mini-desc { color: #777; font-size: 8px; }
.dv3d-action-list { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.dv3d-action-btn { background: #1a1a1a; border: 1px solid #444; color: #ddd; font-size: 11px; padding: 8px 10px; border-radius: 5px; cursor: pointer; text-align: left; }
.dv3d-action-btn:hover { border-color: #ffb000; color: #ffb000; }

.dv3d-terminal {
    position: absolute; top: 0; right: 0; bottom: 0; width: 280px;
    background: rgba(5,5,5,0.92); border-left: 1px solid #2a2a2a;
    font-family: 'IBM Plex Mono', monospace; font-size: 10px; overflow: hidden; z-index: 40;
    display: flex; flex-direction: column;
}
.dv3d-terminal-header { background: #0c0c0c; color: #ffb000; padding: 8px 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; font-size: 10px; border-bottom: 1px solid #2a2a2a; flex-shrink: 0; }
.dv3d-terminal-body { overflow-y: auto; padding: 6px 10px; flex: 1; }
.dv3d-terminal-line { color: #5fce6a; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dv3d-terminal-unmatched { color: #555; }
.dv3d-terminal-time { color: #555; }
.dv3d-terminal-topic { color: #ffb000; }
.dv3d-terminal-value { color: #fff; }