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#manufacturing-package{margin-top:56px;padding-top:36px;border-top:1px solid #cad2c3}.manufacturing-bom{width:100%;border-collapse:collapse;margin-top:24px;font-size:14px}.manufacturing-bom th,.manufacturing-bom td{text-align:left;padding:12px;border-bottom:1px solid #d7dccf}.manufacturing-bom th{background:#e9eddf}#manufacturing-package input[type=checkbox]{width:auto}

#structural-analysis{padding:40px 0;border-top:1px solid var(--line,#d7dccc);margin-top:36px}.fea-viewer{display:block;width:100%;height:520px;background:#e8ede5;border-radius:12px}.fea-legend{border-left:4px solid #279ba1;padding:14px;background:#eff2e9}.fea-direction{padding:16px;background:#e8ede5}#structural-analysis pre{white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:700px){.fea-viewer{height:350px}}

.study-card{border-top:1px solid #ced5c9;padding:28px 0}.study-input-table{overflow-x:auto;margin:20px 0}.study-input-table input,.study-input-table select{min-width:110px;max-width:210px;padding:9px;border:1px solid #bdc9bc;border-radius:5px;background:#fffef9;color:#243e31}.study-card pre{white-space:pre-wrap;overflow-wrap:anywhere}.study-chart{width:100%;max-height:200px;background:#edf0e7;border-radius:12px}.study-card fieldset label{display:inline-flex;gap:5px;margin:10px}

.fea-pick-marker{background:#214838;color:#fff;padding:6px 10px;border-radius:18px;font-size:12px;pointer-events:none}

.next-step{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 28px;background:#e8eee2;border-bottom:1px solid #bdcbb6}.next-step h2{font-size:23px;margin:6px 0}.next-step p{margin:0;max-width:850px;line-height:1.5}.next-step button,#brief-create,#centre-brief-create{background:#203f32;color:#fff;border:0;padding:16px 24px;border-radius:8px;font:inherit;cursor:pointer}.next-step button{flex-shrink:0}.next-step[hidden],#centre-brief-create[hidden],#reference-brief-link[hidden],.review-link[hidden]{display:none!important}#brief-create{width:100%;margin:12px 0 20px}@media(max-width:760px){.next-step{align-items:stretch;flex-direction:column;padding:18px}.next-step button{width:100%}}
/* Ordered report stages: one page, expandable outputs, no nested sidebar scroll traps. */
.project-flow{max-width:1600px;margin:24px auto;padding:0 24px 50px}.workflow-stage{border:1px solid #cbd5c7;border-radius:14px;margin:14px 0;background:#faf9f3;overflow:hidden}.workflow-stage>summary{display:flex;align-items:center;gap:18px;padding:24px 28px;cursor:pointer;list-style:none;font-size:22px;font-weight:600;color:#203f32}.workflow-stage>summary::-webkit-details-marker{display:none}.workflow-stage>summary:hover{background:#edf1e8}.stage-number{font-size:14px;border:1px solid #bac9b7;border-radius:50%;width:38px;height:38px;display:grid;place-items:center}.stage-toggle{margin-left:auto}.workflow-stage[open]>summary{border-bottom:1px solid #d5ddcf;background:#edf1e8}.workflow-stage[open]>.stage-toggle,.workflow-stage[open]>summary .stage-toggle{transform:rotate(45deg)}.stage-body{padding:24px 28px}.stage-body .chapter{margin:0;padding:24px 0}.stage-body .reference-panel{width:auto;max-height:none;overflow:visible;padding:0;background:none}.stage-body .reference-panel .hero{max-width:650px;margin:0 auto}.stage-body .reference-panel .hero img{max-height:70vh;object-fit:contain}.stage-body .reference-summary{max-height:none;overflow:visible}.model-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px}.model-layout .studio-centre{min-height:580px}.model-layout .appearance-panel{max-height:none;overflow:visible;padding:10px}.model-layout .model-stage{position:relative;min-height:500px}.model-layout model-viewer{width:100%;height:560px}.stage-body #assembly-review,.stage-body #engineering-verification,.stage-body #structural-analysis,.stage-body #manufacturing-package{margin:0;border:0;padding-top:0}.stage-body:has(>section:not(:empty))>.stage-pending{display:none}.stage-pending{color:#697b68;padding:18px}.workflow-stage section{scroll-margin-top:90px}#model-load-state{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#e9eee4e8;text-align:center;padding:30px}#model-load-state[hidden]{display:none}#model-load-state button{padding:12px 20px;cursor:pointer}.stage-body .options{justify-content:center;margin:22px 0}@media(max-width:800px){.project-flow{padding:0 10px}.workflow-stage>summary{padding:18px;font-size:18px}.stage-body{padding:16px}.model-layout{grid-template-columns:1fr}.model-layout model-viewer{height:420px}.model-layout .studio-centre{min-height:450px}.model-layout .appearance-panel{border-top:1px solid #ccd5c6}}

#notice:not(:empty){position:fixed;z-index:30;bottom:20px;left:85px;right:25px;max-height:25vh;overflow:auto;box-shadow:0 5px 25px #19362e33;border:1px solid #99ae90;border-left:4px solid #536f43;background:#f4f7ed;font-size:15px}.cad-action-feedback{padding:16px;background:#e9eee1;border-left:3px solid #758e65;white-space:pre-wrap}.studio-rail{overflow-y:auto}@media(max-width:760px){#notice:not(:empty){left:54px;right:12px;bottom:12px;font-size:13px}}

#cad-drawings{margin:36px 0}.cad-drawing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.cad-drawing-card{min-width:0;background:#fff;border:1px solid #c8cfc2;border-radius:12px;padding:18px}.cad-drawing-preview{display:block;width:100%;padding:8px;background:white;color:#203b30;border:1px solid #dde2d8;cursor:zoom-in}.cad-drawing-preview img{display:block;width:100%;height:280px;object-fit:contain}.cad-drawing-card .cad-toolbar{gap:8px}.cad-drawing-card .cad-toolbar button{padding:10px}#cad-drawing-dialog{width:min(1200px,92vw);max-height:90vh;border:1px solid #b8c4b7;border-radius:16px;padding:24px;background:#fffef9}#cad-drawing-dialog::backdrop{background:#10291fbb}#cad-drawing-dialog form{text-align:right;max-width:none}#cad-drawing-large{display:block;width:100%;min-height:400px;object-fit:contain}@media(max-width:900px){.cad-drawing-grid{grid-template-columns:1fr}}