/* Part 5b — walk, load line, and the two transfer charts on one screen. */

body.cl-page {
    height: 100dvh;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

body.cl-page .ai-header,
body.cl-page .mt-series-mount,
body.cl-page .ai-site-footer { flex-shrink: 0; }

body.cl-page .ai-site-footer {
    margin-top: 0;
    padding: 4px 12px;
}

body.cl-page .control-loops-series-nav--bottom { display: none; }

body.cl-page .cl-workspace {
    flex: 1 1 auto;
    min-height: 0;
    max-width: none;
    overflow: hidden;
}

body.cl-page .cl-walk { max-height: 100%; }

body.cl-page .cl-lab {
    min-width: 0;
    min-height: 0;
    height: 100%;
    overflow: auto;
    display: flex;
    flex-direction: column;
}

.cs-panel {
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cs-panel .im-panel-head { margin-bottom: 0; gap: 8px; }
.cs-panel .im-readouts { margin-bottom: 0; gap: 6px; }

.cs-regime {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0;
    width: 11rem;
    flex: 0 0 11rem;
}

.cs-regime-pill {
    display: block;
    box-sizing: border-box;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-align: center;
    padding: 5px 8px;
    border-radius: 999px;
    border: 1px solid transparent;
}

.cs-regime-pill.is-cutoff { background: #f1f5f9; color: #475569; border-color: #cbd5e1; }
.cs-regime-pill.is-triode { background: #fffbeb; color: #b45309; border-color: #fcd34d; }
.cs-regime-pill.is-sat { background: #eff6ff; color: #1d4ed8; border-color: #93c5fd; }

.cs-regime-note {
    font-size: 0.72rem;
    color: var(--ai-gray-600);
    line-height: 1.3;
}

.cs-bias-bar {
    display: grid;
    grid-template-columns: 11rem minmax(0, 1fr);
    gap: 8px 12px;
    align-items: start;
    margin: 0;
    padding: 8px 10px;
    background: #fff;
    border: 1px solid var(--ai-gray-200);
    border-radius: 10px;
}

.cs-bias-bar .im-controls {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px 10px;
    margin: 0;
}

.cs-head-tools { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.cs-banner {
    display: none;
    margin: 0;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.78rem;
    line-height: 1.35;
}

.cs-banner.is-ok { display: block; background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.cs-banner.is-warn { display: block; background: #fffbeb; border: 1px solid #fcd34d; color: #78350f; }
.cs-banner.is-crit { display: block; background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

.im-readout--flag .im-readout-value { color: #b45309; }
.im-readout--crit .im-readout-value { color: #dc2626; }
.im-readout--ok .im-readout-value { color: #059669; }

.cs-bias-bar,
.cs-banner,
.im-readouts,
.cs-eq { flex-shrink: 0; }

.cs-stage {
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(300px, 0.78fr) minmax(400px, 1.35fr) minmax(168px, 0.62fr);
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
}

.cs-sch { grid-column: 1; grid-row: 1 / span 2; }
.cs-family { grid-column: 2; grid-row: 1 / span 2; }
.cs-xfer { grid-column: 3; grid-row: 1; }
.cs-gm { grid-column: 3; grid-row: 2; }

.cs-sch,
.cs-family,
.cs-xfer,
.cs-gm {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.cs-stage .im-canvas-wrap {
    flex: 1 1 auto;
    min-height: 0;
    max-width: none;
    margin: 0;
}

.cs-stage canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.cs-eq {
    display: flex;
    flex-wrap: nowrap;
    gap: 4px 16px;
    margin: 0;
    padding: 4px 10px;
    font-size: 0.8rem;
    overflow-x: auto;
}

.cs-eq .im-eq-row { margin: 0; }

@media (max-width: 1100px) {
    body.cl-page {
        height: auto;
        max-height: none;
        display: block;
        overflow: auto;
    }
    body.cl-page .cl-workspace { overflow: visible; height: auto; }
    .cs-bias-bar,
    .cs-bias-bar .im-controls { grid-template-columns: 1fr 1fr; }
    .cs-stage { grid-template-columns: 1fr; grid-template-rows: auto; }
    .cs-sch, .cs-family, .cs-xfer, .cs-gm { grid-column: 1; grid-row: auto; }
    .cs-stage { grid-template-columns: 1fr; }
    .cs-stage canvas { height: 240px; }
}
