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/* 2026-09: five chapters, the analysis strip, and dark-theme stage chrome */
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.stage{background:radial-gradient(ellipse at 48% 45%,var(--stage-a),var(--stage-b))}
.stage-heading,.stage-foot{color:var(--chrome)}#scene-mode{border-color:var(--chrome)}
.scene-label{color:var(--label-fg);background:var(--label-bg);border-color:var(--label-rule)}.scene-label::before{border-color:var(--label-rule)}
#loading{background:var(--load-bg);color:var(--load-fg)}#fallback{background:var(--load-bg);color:var(--ink)}
.chapter-tabs{grid-template-columns:repeat(5,1fr)}
.analysis{display:block;width:100%;height:190px;background:var(--panel);border-top:1px solid var(--rule)}
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.key.second{background:#9a9a9a}
@media(max-width:760px){.analysis{height:160px}.chapter-tabs button{font-size:11px;padding:10px 2px}}