/* Course-owned engineering visualizations only; reader layout stays shared. */
.arm-figure{margin:1.5rem 0;padding:1.1rem;border:1px solid var(--line,#ccd5da);border-radius:14px;background:var(--surface,#fff);min-width:0}.arm-figure h3{margin:0 0 .3rem;line-height:1.3}.arm-evidence-label{font-size:.78rem;font-weight:650;letter-spacing:.01em;color:var(--muted,#465966)}.arm-controls,.arm-camera{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin:1rem 0}.arm-controls label,.arm-camera label{font-size:.83rem;display:block;min-width:0}.arm-input-pair{display:flex;align-items:center;gap:.4rem;margin-top:.25rem}.arm-input-pair input[type=range]{min-width:55px;width:100%;padding:0;accent-color:#315b72}.arm-input-pair input[type=number]{width:5.5rem;min-width:0;padding:.3rem}.arm-input-pair>span{min-width:2rem;font-size:.75rem}.arm-camera input[type=range]{width:100%}.arm-camera select{max-width:100%;font-size:.85rem}.arm-chart{display:block;width:100%;height:auto;max-height:450px;margin:.7rem 0;color:var(--ink,#243b48);overflow:visible}.arm-chart text{font:12px system-ui,sans-serif}.arm-section{max-height:285px}.arm-cad canvas{display:block;width:100%;aspect-ratio:1000/520;border-radius:8px;border:1px solid var(--line,#ccd5da)}.arm-table-scroll{max-width:100%;overflow:auto}.arm-table-scroll table{width:100%;font-size:.83rem;border-collapse:collapse}.arm-table-scroll td,.arm-table-scroll th{text-align:left;padding:.45rem .6rem;border-bottom:1px solid var(--line,#ccd5da)}.arm-table-scroll td[data-result]{font-variant-numeric:tabular-nums;text-align:right}.arm-table-scroll caption{text-align:left;padding:.5rem 0;font-weight:600}.arm-scope{font-size:.82rem;line-height:1.5;padding:.8rem;background:var(--bg,#f4f5f6);border-left:3px solid #958132}.arm-actions{display:flex;gap:.5rem;flex-wrap:wrap}.arm-actions button{font-size:.77rem;padding:.5rem .7rem;border:1px solid var(--line,#c5ced2);border-radius:8px;background:var(--surface,#fff);color:inherit;cursor:pointer}.arm-state,.arm-warning{padding:1rem;border:2px solid #aa7531;background:var(--surface,#fff);font-size:.92rem}.arm-state p{margin:.5rem 0}.arm-artifact-links{padding:1rem;border:1px solid var(--line,#ddd);border-radius:10px;background:var(--surface,#fff)}.arm-artifact-links a{overflow-wrap:anywhere}.arm-worked{border-left:3px solid #41816b;padding:.2rem 1rem}.arm-studio-code{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.83rem;padding:.9rem;background:var(--surface,#f4f4f4);border:1px solid var(--line,#ddd);border-radius:8px}.arm-evidence{border-left:3px solid #b75935;padding:.1rem 1rem}.arm-figure details>summary{font-size:.84rem;cursor:pointer}.arm-figure button:focus-visible,.arm-figure input:focus-visible,.arm-figure select:focus-visible{outline:3px solid #86629f;outline-offset:2px}@media(max-width:620px){.arm-figure{padding:.7rem;margin:1rem 0}.arm-controls,.arm-camera{grid-template-columns:minmax(0,1fr);gap:.6rem}.arm-input-pair input[type=number]{width:5rem}.arm-chart text{font-size:13px}.arm-table-scroll table{font-size:.76rem}.arm-actions button{flex:1 1 130px}.arm-scope{font-size:.77rem}}@media(prefers-reduced-motion:reduce){.arm-figure *{animation:none!important;transition:none!important}}
.arm-scale-note{font-size:.75rem;line-height:1.4;color:var(--muted,#526672);margin:.2rem 0 .7rem}.arm-roadmap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}.arm-roadmap a{border:1px solid var(--line,#ccd5da);padding:.7rem;border-radius:9px;display:flex;flex-direction:column;gap:.4rem}.arm-roadmap span{font-size:.78rem}.arm-asset-panel td{overflow-wrap:anywhere}.arm-asset-panel table{table-layout:fixed}.arm-asset-panel th:first-child{width:72%}@media(max-width:620px){.arm-roadmap{grid-template-columns:1fr}}
.arm-bars{padding:.8rem 0 .3rem;border-top:1px solid var(--line,#ccd5da);margin:.8rem 0}.arm-bar-heading,.arm-bar-label{display:flex;justify-content:space-between;gap:1rem;font-size:.8rem}.arm-bar-heading{flex-wrap:wrap;margin-bottom:.7rem}.arm-bar-label strong{font-variant-numeric:tabular-nums;white-space:nowrap}.arm-bar-row{margin:.75rem 0}.arm-bar-track{height:29px;position:relative;margin-top:.25rem;background:var(--bg,#f5f6f7)}.arm-bar-current{position:absolute;top:2px;height:14px}.arm-bar-initial{position:absolute;top:20px;height:7px;border:1px solid #637987;box-sizing:border-box}.arm-bar-zero{position:absolute;top:0;bottom:0;width:1px;background:#425a67}.arm-bar-initial-label,.arm-bar-ticks{font-size:.74rem;line-height:1.5}.arm-bar-ticks{display:flex;justify-content:space-between}.arm-legend{display:flex;flex-wrap:wrap;gap:.35rem 1rem;font-size:.78rem;margin:1rem 0 .5rem}.arm-legend span{display:flex;align-items:center;gap:.4rem}.arm-legend i{width:25px;border-top-width:3px;display:inline-block}.arm-axis-label{font-size:.8rem;margin:.3rem 0}.arm-figure .arm-chart text{font-size:13px}@media(max-width:620px){.arm-figure .arm-chart text{font-size:14px}.arm-bar-label,.arm-bar-heading{font-size:.81rem}.arm-legend{font-size:.78rem}}

[data-theme=dark] .arm-figure{--arm-series-1:#89bdd9;--arm-series-2:#eda889;--arm-series-3:#88c5ad;--arm-series-4:#c7a5e4;--arm-series-5:#d8c86e;--arm-series-6:#aabccc}
/* Override the legacy static-figure canvas without changing other courses. */
.block-content .arm-figure{background:var(--surface);color:var(--ink)}

.arm-chart:not(.arm-board) text{fill:currentColor}.arm-figure figcaption h3{color:var(--ink)}.arm-figure .arm-evidence-label{color:var(--muted)}