/* STEP 06K: professional hierarchy and balanced optimizer workspace */
.thermoai-shell {
    grid-template-columns: 226px minmax(0, 1fr) !important;
}

.thermoai-sidebar {
    width: 226px !important;
    padding: 18px 12px !important;
}

.thermoai-workspace {
    grid-column: 2 !important;
}

.thermoai-nav {
    display: grid !important;
    gap: 16px !important;
    margin-top: 20px;
}

.professional-nav-group {
    display: grid;
    gap: 5px;
}

.professional-nav-heading {
    padding: 0 10px 3px;
    color: #557784;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .13em;
}

.professional-nav-item {
    width: 100%;
    min-height: 52px;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 9px;
    color: #a9c2cb;
    text-align: left;
    background: transparent;
    cursor: pointer;
}

.professional-nav-item:hover {
    color: #edfafd;
    border-color: rgba(67, 217, 215, .16);
    background: rgba(67, 217, 215, .055);
}

.professional-nav-item.active {
    color: #f5fdff;
    border-color: rgba(67, 217, 215, .22);
    background: #0d2932;
    box-shadow: inset 3px 0 0 #43d9d7;
}

.professional-nav-code {
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    border: 1px solid #1b4652;
    border-radius: 7px;
    color: #56dcd8;
    font-family: Consolas, monospace;
    font-size: 9px;
}

.professional-nav-copy,
.professional-nav-copy strong,
.professional-nav-copy small {
    min-width: 0;
    display: block;
}

.professional-nav-copy strong {
    overflow: hidden;
    color: inherit;
    font-size: 12px;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.professional-nav-copy small {
    margin-top: 3px;
    overflow: hidden;
    color: #7695a0;
    font-size: 9.5px;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.professional-nav-item.active .professional-nav-copy small {
    color: #9fc5ce;
}

/* Sidebar navigation replaces the duplicate sheet tabs. */
.thermoai-sheetbar {
    min-height: 31px !important;
    justify-content: flex-end !important;
    padding-top: 3px !important;
}

.thermoai-sheet-tabs {
    display: none !important;
}

.thermoai-mode {
    padding-bottom: 6px !important;
    font-size: 11px !important;
}

/* Six live panels arranged as a deliberate two-row instrument board. */
.thermoai-live-grid.signalr-compact-layout.professional-balanced-layout {
    display: grid !important;
    grid-template-columns: minmax(330px, 1.02fr) minmax(570px, 1.48fr) minmax(340px, .82fr) !important;
    grid-template-areas:
        "power plant agent"
        "cycle plant timeline"
        "pipeline pipeline pipeline" !important;
    gap: 10px !important;
    align-items: stretch !important;
}

.professional-balanced-layout > .thermoai-instruments {
    grid-area: power !important;
}

.professional-balanced-layout > .thermoai-plant-sheet {
    grid-area: plant !important;
}

.professional-balanced-layout > .thermoai-agent-console {
    grid-area: agent !important;
}

.professional-balanced-layout > .thermoai-cycle-control {
    grid-area: cycle !important;
}

.professional-balanced-layout > .thermoai-timeline-panel {
    grid-area: timeline !important;
}

.professional-balanced-layout > .thermoai-pipeline-panel {
    grid-area: pipeline !important;
}

.professional-balanced-layout > .panel {
    min-width: 0;
    min-height: 0 !important;
    height: 100%;
    margin: 0 !important;
}

/* Compact vertical rhythm while keeping all operational text readable. */
.professional-balanced-layout .thermoai-gauge-deck {
    gap: 6px;
    padding-top: 8px;
}

.professional-balanced-layout .thermoai-gauge {
    min-height: 122px;
}

.professional-balanced-layout .thermoai-gauge svg {
    height: 94px;
}

.professional-balanced-layout .gauge-value-text {
    bottom: 10px;
}

.professional-balanced-layout .thermoai-flow-map {
    min-height: 180px;
    padding: 15px 7px;
}

.professional-balanced-layout .live-equipment-card {
    min-height: 108px;
    padding: 7px 6px;
}

.professional-balanced-layout .optimizer-approach-panel {
    margin-top: 8px;
    padding: 10px;
}

.professional-balanced-layout .optimizer-approach-heading {
    margin-bottom: 7px;
}

.professional-balanced-layout .optimizer-approach-values,
.professional-balanced-layout .optimizer-ai-recommendation {
    gap: 6px;
}

.professional-balanced-layout .optimizer-approach-values > div {
    padding: 7px 8px;
}

.professional-balanced-layout .optimizer-ai-recommendation {
    margin-top: 7px;
}

.professional-balanced-layout .optimizer-ai-recommendation > div,
.professional-balanced-layout .optimizer-ai-recommendation > p {
    padding: 8px 9px;
}

.professional-balanced-layout .optimizer-ai-recommendation > p {
    font-size: 11.5px;
    line-height: 1.4;
}

.professional-balanced-layout .thermoai-agent-console .agent-state {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 9px;
    padding: 9px 0;
}

.professional-balanced-layout .agent-orbit {
    width: 45px;
    height: 45px;
}

.professional-balanced-layout .thermoai-agent-console .agent-state strong {
    font-size: 14px;
}

.professional-balanced-layout .thermoai-agent-console .agent-state small {
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.4;
}

.professional-balanced-layout .agent-cycle-timing {
    gap: 6px;
    margin-bottom: 6px;
}

.professional-balanced-layout .agent-cycle-timing > div,
.professional-balanced-layout .agent-metrics > div {
    padding: 7px;
}

.professional-balanced-layout .agent-cycle-timing strong {
    font-size: 11px;
}

.professional-balanced-layout .agent-boundary {
    margin-top: 6px;
    padding: 7px;
}

.professional-balanced-layout .thermoai-timeline {
    height: 164px !important;
    min-height: 164px !important;
    max-height: 164px !important;
}

.professional-balanced-layout .thermoai-pipeline {
    padding-top: 7px;
}

.professional-balanced-layout .thermoai-pipeline .workflow-step {
    min-height: 62px;
}

@media (max-width: 1450px) {
    .thermoai-live-grid.signalr-compact-layout.professional-balanced-layout {
        grid-template-columns: minmax(310px, .9fr) minmax(530px, 1.4fr) !important;
        grid-template-areas:
            "power plant"
            "cycle plant"
            "agent timeline"
            "pipeline pipeline" !important;
    }
}

@media (max-width: 980px) {
    .thermoai-shell {
        grid-template-columns: 88px minmax(0, 1fr) !important;
    }

    .thermoai-sidebar {
        width: 88px !important;
        padding: 14px 8px !important;
    }

    .professional-nav-heading,
    .professional-nav-copy {
        display: none !important;
    }

    .professional-nav-item {
        grid-template-columns: 1fr;
        justify-items: center;
        padding: 7px;
    }

    .thermoai-live-grid.signalr-compact-layout.professional-balanced-layout {
        grid-template-columns: 1fr !important;
        grid-template-areas:
            "power"
            "cycle"
            "plant"
            "agent"
            "timeline"
            "pipeline" !important;
    }
}