:root{--ink:#263b49;--ink-deep:#1b3543;--muted:#7b8e99;--line:#dce6ea;--soft:#f4f8fa;--teal:#087f82;--teal-deep:#076b70;--teal-light:#e8f4f2;--green:#2d8468;--amber:#ba843d;--red:#bc6359;--radius:9px;font-family:Inter,"Segoe UI",Arial,sans-serif;font-synthesis:none;color:var(--ink);background:#f2f6f8}
*{box-sizing:border-box}html,body{margin:0;min-width:320px}body{font-size:12px;line-height:1.5}h1,h2,h3,h4,p{margin:0}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button{font-weight:600}button, .btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:34px;padding:7px 11px;border:1px solid #d8e3e8;border-radius:6px;color:var(--ink);background:#fff;line-height:1.4;text-decoration:none;transition:background .14s,border-color .14s,box-shadow .14s}button:hover,.btn:hover{border-color:#a6c9c8;background:#f7fbfa}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #65c6c475;outline-offset:2px}button:disabled,.btn:disabled{opacity:.35;cursor:not-allowed;pointer-events:none}button svg,.btn svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}button.active,button.is-active,button.selected,button[aria-pressed=true]{color:var(--teal-deep);border-color:#9bc8c2;background:var(--teal-light)}.btn-primary{color:white;background:var(--teal);border-color:var(--teal);box-shadow:0 2px 4px #1c505d0a}.btn-primary:hover{color:white;background:var(--teal-deep);border-color:var(--teal-deep)}.btn-quiet{color:#6c848e;border-color:transparent;background:transparent;box-shadow:none}.btn-quiet:hover{color:var(--teal);border-color:#e0eceb;background:#f3f8f7}.btn-icon{width:33px;min-width:33px;padding:7px}.btn-small{font-size:10px;min-height:28px;padding:5px 8px}input,select,textarea{min-height:35px;border:1px solid #d5e2e7;border-radius:6px;padding:7px 9px;color:var(--ink);background:#fff;width:100%;line-height:1.4}input[type=number]{font-family:Consolas,"Liberation Mono",monospace;font-size:11px;font-variant-numeric:tabular-nums}input[type=checkbox]{min-height:15px;height:15px;width:15px;margin:0;accent-color:var(--teal)}input[type=range]{min-height:18px;border:0;border-radius:0;padding:0;accent-color:var(--teal);background:transparent}input[type=color]{height:35px;min-width:45px;padding:3px;cursor:pointer}select{padding-right:25px;font-size:11px}input:invalid{border-color:#cf9687;background:#fff8f4}textarea{resize:vertical;min-height:100px}label{font-weight:500}a{color:var(--teal)}[hidden]{display:none!important}svg{overflow:visible}.eyebrow{font-size:8px;font-weight:700;letter-spacing:1.25px;text-transform:uppercase;color:#81949d}.muted{color:var(--muted)}.mono{font-family:Consolas,"Liberation Mono",monospace}.subtle{color:var(--muted);font-size:11px}.full-width{width:100%}.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.divider{border:0;border-top:1px solid var(--line);margin:18px 0}

/* Project identity and project actions */
.app-header{height:81px;padding:0 24px;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:20px;flex:none}.brand-logo{display:block;width:auto;max-width:140px;height:42px;object-fit:contain}.brand-divider{width:1px;height:34px;background:#e1e9ed}.brand-title .eyebrow{font-size:7px;letter-spacing:1.1px;display:block;margin-bottom:4px;color:#91a1a9}.brand-title h1{font-size:19px;line-height:1.25;letter-spacing:-.6px;font-weight:550;white-space:nowrap;color:#2b4653}.brand-title h1 strong{font-weight:650;color:var(--teal)}.project-field{flex:1;min-width:140px;max-width:260px;display:block;margin-left:auto}.project-field>span{font-size:8px;color:#8a9ba5;letter-spacing:1px;text-transform:uppercase;display:block;margin-bottom:3px}.project-field input{height:24px;min-height:24px;padding:2px 0;border:0;border-radius:0;background:transparent;font-size:12px;font-weight:550;text-overflow:ellipsis}.header-actions{display:flex;align-items:center;gap:5px;flex:none;margin-left:auto}.header-actions button{font-size:10px;white-space:nowrap}.history-actions{display:flex;border-right:1px solid #e1eaed;padding-right:8px;margin-right:4px}.history-actions .btn-icon{min-width:28px;width:28px}.project-toolbar{height:55px;display:flex;align-items:center;gap:24px;padding:0 23px;border-bottom:1px solid var(--line);background:#fbfdfd}.preset-field{display:flex;align-items:center;gap:12px;width:414px;max-width:40%}.preset-field label{font-size:9px;color:#82969f;white-space:nowrap}.preset-field select{min-height:31px;height:31px;max-width:280px;border-color:#d9e5e8;background:#fff;font-size:11px}.concept-badge{display:flex;align-items:center;gap:6px;font-size:9px;color:#779491;white-space:nowrap}.concept-badge>span{width:5px;height:5px;border-radius:50%;background:#6eaea0}.project-tools{margin-left:auto;display:flex;align-items:center;gap:7px}.project-tools .btn{font-size:10px;min-height:32px;padding:6px 11px}.project-tools .btn-primary{padding-left:14px;padding-right:14px}

/* Three-pane engineering workspace */
.workspace{display:grid;grid-template-columns:300px minmax(380px,1fr) 310px;height:calc(100dvh - 166px);min-height:600px;overflow:hidden}.configuration-panel,.engineering-panel{background:#fff;min-width:0;display:flex;flex-direction:column;overflow:hidden}.configuration-panel{border-right:1px solid var(--line)}.engineering-panel{border-left:1px solid var(--line)}.panel-heading{padding:24px 22px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex:none}.panel-heading h2{font-size:16px;line-height:1.3;letter-spacing:-.4px;font-weight:600;color:#304d5a;margin-top:6px}.panel-heading .eyebrow{font-size:8px;letter-spacing:1px;color:#8da0a8}.panel-heading-icon{width:20px;height:20px;fill:none;stroke:#8ba9af;stroke-width:1.2;stroke-linecap:round}.section-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;padding:0 17px 16px;border-bottom:1px solid #e5edef;flex:none}.section-tabs button{display:flex;flex-direction:column;gap:7px;font-size:8px;padding:9px 1px 7px;border-color:transparent;background:transparent;min-height:58px;font-weight:500;color:#7d929b;min-width:0;border-radius:6px}.section-tabs button svg{width:20px;height:20px;stroke-width:1.25}.section-tabs button:hover{background:#f5f9f9}.section-tabs button.active,.section-tabs button.is-active,.section-tabs button.selected,.section-tabs button[aria-pressed=true]{background:#eaf5f1;border-color:#d1e7df;color:#287e76}.controls{padding:19px 22px 24px;overflow-y:auto;flex:1;scrollbar-width:thin;scrollbar-color:#c7d7df transparent}.loading-note{color:#93a6ad;font-size:11px;padding:20px 0}.configuration-footnote{padding:12px 21px 13px;display:flex;align-items:flex-start;gap:8px;background:#fcfdfd;border-top:1px solid #e4ecef;flex:none}.configuration-footnote svg{width:13px;height:13px;flex:none;fill:none;stroke:#819caa;stroke-width:1.3;margin-top:2px}.configuration-footnote p{font-size:8px;color:#91a2aa;line-height:1.65}

/* Generated engineering controls */
.control-group{padding:0 0 19px;margin:0 0 20px;border-bottom:1px solid #e2eaee}.control-group:last-child{border:0;margin-bottom:0;padding-bottom:0}.control-group>h3,.control-group>h4,.control-group>.group-title{font-size:9px;letter-spacing:1px;text-transform:uppercase;color:#64818e;font-weight:700;margin-bottom:14px}.control-group>p{font-size:10px;color:#8b9da7;line-height:1.65;margin:5px 0 12px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:15px;min-width:0}.field:last-child{margin-bottom:0}.field-head{display:flex;align-items:baseline;justify-content:space-between;gap:9px;font-size:11px;font-weight:550;line-height:1.4;color:#476570}.field-head label,.field>label{font-size:11px;font-weight:550}.field-unit{color:#94a4ad;font-size:9px;font-weight:400;white-space:nowrap}.field-help{font-size:9px;line-height:1.65;color:#91a0a9;font-weight:400}.field>span:not(.field-unit):not(.field-help){font-size:11px;font-weight:550}.range-row{display:grid;grid-template-columns:minmax(0,1fr) 68px;gap:13px;align-items:center}.range-row input[type=number]{min-width:0;width:100%;height:31px;min-height:31px;padding:5px 6px;text-align:right;background:#fcfdfd}.range-row output{font-family:Consolas,"Liberation Mono",monospace;font-size:11px;text-align:right}.select-field{width:100%}.select-field label{display:block;margin-bottom:7px}.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:7px 0 14px}.option-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.option-card{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:4px;padding:11px 10px;border:1px solid #dce7eb;border-radius:7px;text-align:left;font-size:10px;line-height:1.5;font-weight:500;min-height:58px;background:#fff;min-width:0}.option-card strong{font-size:11px;line-height:1.4;color:#446875}.option-card small,.option-card p{font-size:9px;line-height:1.5;font-weight:400;color:#8ba0aa}.option-card svg{width:21px;height:21px;color:#84a3ad;margin-bottom:2px}.option-card.selected,.option-card.active,.option-card[aria-pressed=true],.option-card:has(input:checked){border-color:#91c4b8;background:#edf7f1;box-shadow:0 0 0 1px #c7e2d350}.option-card.selected strong,.option-card.active strong,.option-card[aria-pressed=true] strong{color:#337e70}.option-card.selected small{color:#749a8e}.option-card input{width:14px;min-height:14px;height:14px;flex:none;accent-color:var(--teal)}.option-card:has(input){cursor:pointer}.sensor-card{display:flex;align-items:center;gap:10px;padding:11px 10px;margin-bottom:7px;background:#fff;border:1px solid #dfe9ed;border-radius:7px;cursor:pointer;min-height:53px}.sensor-card>input{flex:none;margin:0}.sensor-card>span,.sensor-card>div{flex:1;min-width:0}.sensor-card strong{font-size:11px;font-weight:550;display:block;line-height:1.5;color:#426572}.sensor-card small,.sensor-card p{font-size:9px;font-weight:400;color:#8b9ea7;display:block;line-height:1.5}.sensor-card.selected,.sensor-card:has(input:checked){border-color:#a8cec0;background:#f1f8f3}.sensor-card .mini-tag{flex:none;font-size:8px}.mini-tag{font-size:8px;display:inline-flex;align-items:center;padding:3px 5px;border-radius:4px;color:#669488;background:#edf7f1;border:1px solid #d8e9df;line-height:1.25;white-space:nowrap}.controls .hint,.hint{font-size:10px;color:#879aa4;line-height:1.65;margin-top:8px}.controls .row2{margin-bottom:14px}.controls .row2 .field{margin-bottom:0}.color-row{display:flex;gap:8px;align-items:center}.color-swatch{height:22px;width:22px;min-height:22px;padding:0;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #d5e2e6}.color-swatch.selected{box-shadow:0 0 0 2px #5d9d91}

/* Wide product-rendering stage */
.stage-panel{position:relative;display:flex;flex-direction:column;min-width:0;background:#f2f6f8;overflow:hidden}.stage-heading{padding:24px 28px 17px;display:flex;align-items:flex-start;justify-content:space-between;gap:13px;flex:none;z-index:2}.stage-heading .eyebrow{font-size:8px;letter-spacing:1px;color:#95a4ad}.stage-heading h2{font-size:23px;line-height:1.25;font-weight:600;letter-spacing:-.7px;margin-top:6px;color:#294955;overflow-wrap:anywhere}.stage-heading p{font-size:10px;color:#8c9faa;line-height:1.6;margin-top:6px}.stage-label{font-size:7px;letter-spacing:1px;color:#8da5ae;border:1px solid #d9e4e8;border-radius:4px;padding:5px 7px;margin-top:5px;background:#f8fbfb;white-space:nowrap}.stage-frame{position:relative;flex:1;min-height:390px;margin:0 16px 0;border:1px solid #dce6eb;border-radius:11px;background:radial-gradient(ellipse at 46% 36%,#fff 0,#eff4f6 58%,#e6eef2 100%);overflow:hidden;isolation:isolate;box-shadow:inset 0 1px 0 #fff,0 2px 3px #193f5503}#viewer{position:absolute;inset:0;overflow:hidden;background:transparent;z-index:0}#viewer>canvas{display:block;position:absolute;inset:0;width:100%;height:100%;outline:0}.stage-view-toolbar{position:absolute;z-index:3;top:18px;left:18px;display:flex;align-items:center;gap:10px}.toolbar-caption{font-size:8px;color:#8fa3ad}.view-button-group{display:flex;gap:2px;padding:3px;border:1px solid #d8e4e9;background:#ffffffdd;border-radius:6px;box-shadow:0 2px 4px #1e465603}.view-button-group button{border:0;min-height:25px;padding:5px 8px;font-size:9px;border-radius:4px;background:transparent;color:#81949d}.view-button-group button.active,.view-button-group button.selected,.view-button-group button[aria-pressed=true]{background:#e5f2ed;color:#318b7c}.stage-display-toolbar{position:absolute;z-index:3;bottom:52px;left:50%;transform:translateX(-50%);display:flex;gap:1px;border:1px solid #d4e3e7;border-radius:7px;background:#ffffffeb;box-shadow:0 5px 15px #274a640b;padding:4px;max-width:calc(100% - 30px)}.stage-display-toolbar button{border-color:transparent;background:transparent;padding:6px 10px;min-height:31px;font-size:9px;font-weight:500;color:#7d979f;border-radius:4px;white-space:nowrap;gap:6px}.stage-display-toolbar button svg{width:15px;height:15px;stroke-width:1.35}.stage-display-toolbar button:hover{background:#f3f8f7}.stage-display-toolbar button.active,.stage-display-toolbar button.selected,.stage-display-toolbar button[aria-pressed=true]{border-color:#c3ded5;background:#e9f5ef;color:#398b77}.stage-bottom{position:absolute;left:19px;right:19px;bottom:17px;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:14px;pointer-events:none}.stage-bottom>p{font-size:8px;color:#8299a4;display:flex;align-items:center;gap:6px;line-height:1.4;min-width:0;max-width:64%}.selection-dot{height:4px;width:4px;border-radius:50%;background:#69a497;flex:none}.interaction-hint{display:flex;gap:10px;font-size:7px;color:#a0b1ba;white-space:nowrap}.interaction-hint span+span:before{content:"·";margin-right:10px;color:#a9bac2}.stage-caption{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 23px 14px;min-height:48px;flex:none}.stage-caption>div{display:flex;align-items:center;gap:7px}.stage-caption svg{width:13px;height:13px;flex:none;stroke:#8eaaa9;fill:none;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.stage-caption>div>span{font-size:8px;color:#99a8b0;line-height:1.7}.axis-caption{font-size:7px;color:#a0b1b9;white-space:nowrap}.viewer-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:40px;z-index:5;background:#edf4f7ed;text-align:center;color:#6b8e9c}.viewer-fallback>svg{width:42px;height:42px;fill:none;stroke:#94aeba;stroke-width:1.1;margin-bottom:19px}.viewer-fallback h3{font-size:17px;font-weight:500;color:#4c7381;margin-bottom:10px}.viewer-fallback p{font-size:11px;line-height:1.8;max-width:350px}

/* Compact evidence-led inspector */
.engineering-panel .panel-heading{padding-left:21px;padding-right:21px;padding-bottom:19px}.review-status{font-size:7px;font-weight:700;letter-spacing:.9px;color:#72a390;border:1px solid #d1e5d9;padding:3px 5px;border-radius:4px;background:#f2f9f5;align-self:center}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding:0 21px 22px;flex:none}.metric{min-width:0;padding:12px 0 13px;border-top:1px solid #e1eaed}.metric:nth-child(odd){padding-right:13px;border-right:1px solid #e1eaed}.metric:nth-child(even){padding-left:16px}.metric:nth-last-child(-n+2){padding-bottom:0}.metric-label{display:block;font-size:9px;color:#8a9ca5;font-weight:400;margin-bottom:7px;line-height:1.4}.metric-value{font-family:Consolas,"Liberation Mono",monospace;font-size:23px;line-height:1.05;font-weight:400;letter-spacing:-1.3px;color:#2f5965;font-variant-numeric:tabular-nums;white-space:nowrap}.metric-unit{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:9px;font-weight:400;letter-spacing:0;color:#8aa1ab;margin-left:3px}.metric-detail{display:block;font-size:8px;line-height:1.5;font-weight:400;color:#a0aeb5;margin-top:7px}.analysis-tabs{display:flex;border-top:1px solid #e2eaee;border-bottom:1px solid #dbe7eb;padding:0 14px;gap:5px;flex:none;background:#fbfdfd}.analysis-tabs button{flex:1;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;min-height:43px;padding:10px 8px 9px;font-size:10px;font-weight:500;color:#8ca1a9;gap:6px}.analysis-tabs button.active,.analysis-tabs button.selected,.analysis-tabs button[aria-pressed=true]{background:transparent;color:#337f77;border-bottom-color:#55a591}.tab-count{font-size:7px;min-width:17px;text-align:center;font-family:Consolas,"Liberation Mono",monospace;padding:2px 4px;background:#edf3f4;border:1px solid #e0e9eb;color:#91a7ae;line-height:1.2;border-radius:4px}.analysis-panel{padding:19px 20px 24px;overflow-y:auto;flex:1;scrollbar-width:thin;scrollbar-color:#c7d7df transparent;min-height:0}.analysis-intro{margin-bottom:18px}.analysis-intro h3{font-size:11px;font-weight:550;color:#577582;margin-bottom:5px}.analysis-intro p{font-size:9px;line-height:1.7;color:#97a8b0}.check{position:relative;border:1px solid #e0e9ed;border-radius:7px;padding:11px 11px 11px 30px;margin-bottom:8px;background:#fbfdfd;color:#537c78}.check:before{content:"";position:absolute;left:12px;top:16px;height:5px;width:5px;border-radius:50%;background:#85b1a3}.check-title{display:block;font-size:10px;line-height:1.5;font-weight:600;margin-bottom:4px;color:#63877d}.check-detail{font-size:9px;line-height:1.65;font-weight:400;color:#8c9fa6}.check.pass{border-color:#dceae1;background:#f8fcf9}.check.pass:before{background:#78ab92}.check.warn{border-color:#ecdfc5;background:#fffbf2}.check.warn:before{background:#d4a15c}.check.warn .check-title{color:#a18551}.check.warn .check-detail{color:#b1a080}.check.fail{border-color:#edd8d1;background:#fff8f5}.check.fail:before{background:#cc8b7b}.check.fail .check-title{color:#aa7463}.check.fail .check-detail{color:#b4968b}.check .mini-tag{margin-bottom:6px}.table-scroll{max-width:100%;overflow:auto;scrollbar-width:thin;scrollbar-color:#c6d8df transparent}table{width:100%;border-collapse:collapse;text-align:left;font-size:10px}th{font-size:8px;letter-spacing:.4px;text-transform:uppercase;color:#91a3ac;font-weight:550;padding:9px 7px;border-bottom:1px solid #d9e5ea;background:#f7fafb}td{vertical-align:top;border-bottom:1px solid #e6edf0;padding:10px 7px;color:#64818e;line-height:1.55}th:first-child,td:first-child{padding-left:0}th:last-child,td:last-child{padding-right:0}td strong{font-size:10px;font-weight:550;color:#52717e;display:block}td small{font-size:8px;color:#9babaf;display:block;line-height:1.55;margin-top:3px}td.numeric,th.numeric{text-align:right;font-family:Consolas,"Liberation Mono",monospace}td:not(:first-child){font-variant-numeric:tabular-nums}#bomTable tbody td:nth-child(2),#bomTable tbody td:nth-child(3){font-family:Consolas,"Liberation Mono",monospace;font-size:9px}#bomTable tr:last-child td{border-bottom:0}.assumption-list{margin:0;padding:0;list-style:none;counter-reset:assumptions}.assumption-list li{counter-increment:assumptions;position:relative;margin-bottom:14px;padding:0 0 13px 24px;border-bottom:1px solid #e7edef;font-size:9px;line-height:1.8;color:#8ca1aa}.assumption-list li:before{content:counter(assumptions,decimal-leading-zero);position:absolute;left:0;top:1px;color:#8db3b0;font-family:Consolas,"Liberation Mono",monospace;font-size:8px}.assumption-list li:last-child{border:0}.assumption-list strong{color:#6c8b97;font-weight:550}

/* Status, modal tools, comparison, export */
.status-bar{height:30px;padding:0 23px;background:#fff;border-top:1px solid #dce6ea;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:8px;color:#91a4ad}.status-bar>div{display:flex;align-items:center;gap:7px;min-width:0}.status-dot{height:4px;width:4px;border-radius:50%;background:#58a495;flex:none}#statusText{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-context{white-space:nowrap;color:#a0aeb5;font-size:7px}.status-context>span{margin:0 7px}.app-modal{width:min(940px,94vw);max-width:94vw;max-height:88dvh;padding:0;border:1px solid #d4e2e8;border-radius:13px;background:#fff;color:var(--ink);box-shadow:0 25px 100px #11374938;overflow:hidden}.app-modal[open]{display:flex;flex-direction:column}.app-modal::backdrop{background:#203e4b66;backdrop-filter:blur(4px)}.modal-header{padding:22px 27px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #dfe9ed;background:#fbfdfd;flex:none}.modal-header .eyebrow{font-size:8px;margin-bottom:6px;display:block;color:#85a4ad}.modal-header h2{font-size:23px;font-weight:550;letter-spacing:-.7px;color:#355865;line-height:1.25}.modal-body{padding:25px 27px 28px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c8d8e0 transparent}.modal-body>p,.modal-body li{font-size:12px;line-height:1.8;color:#7f96a0;margin-bottom:13px}.modal-body h3{font-size:14px;color:#527683;font-weight:600;margin:21px 0 10px}.modal-body h3:first-child{margin-top:0}.modal-body .hint{font-size:10px;color:#93a5af}.modal-body ul,.modal-body ol{padding-left:21px}.modal-body li{padding-left:3px;margin-bottom:7px}.modal-body table{min-width:500px}.modal-body .table-scroll{margin-top:15px}.modal-body .btn{font-size:11px}.modal-body .actions,.modal-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:22px}.compare-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:15px}.compare-card{border:1px solid #dce8ec;border-radius:8px;padding:19px;background:linear-gradient(145deg,#fcfefd,#f8fbfc);min-width:0}.compare-card h3{font-size:15px;line-height:1.4;margin:0 0 7px;font-weight:550;color:#376772}.compare-card p{font-size:10px;color:#8ea4ad;line-height:1.7;margin-bottom:12px}.compare-card .mini-tag{margin-bottom:11px}.compare-card dl{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:12px 0;border-top:1px solid #dfe9ed;border-bottom:1px solid #dfe9ed;margin:12px 0}.compare-card dt{font-size:9px;color:#8a9fa8}.compare-card dd{font-family:Consolas,"Liberation Mono",monospace;font-size:12px;font-weight:500;color:#4a7682;margin:0;text-align:right}.compare-card button{font-size:10px;min-height:29px;margin-top:9px}.export-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.export-card{border:1px solid #dce7eb;border-radius:8px;padding:19px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:8px;background:#fbfdfd;min-width:0;text-align:left;box-shadow:0 2px 5px #36586603}.export-card:hover{border-color:#a8ccc1;background:#f6fbf8}.export-card>svg{width:23px;height:23px;stroke-width:1.2;color:#75a295;margin-bottom:5px}.export-card h3,.export-card strong{font-size:13px;font-weight:550;line-height:1.5;color:#4c7984;margin:0}.export-card p,.export-card small{font-size:10px;line-height:1.7;color:#8ea4ad;font-weight:400;margin:0}.export-card .btn{margin-top:7px}.modal-body .notice,.modal-body .warning{border:1px solid #ecdfc5;background:#fffbf3;border-radius:7px;padding:13px 15px;font-size:11px;line-height:1.8;color:#a4916f;margin-top:20px}.toast{position:fixed;left:50%;bottom:47px;transform:translateX(-50%) translateY(7px);opacity:0;pointer-events:none;z-index:1000;max-width:calc(100vw - 30px);padding:12px 18px;border-radius:8px;background:#284f5a;color:#e9f5f5;box-shadow:0 10px 35px #173c4a20;font-size:11px;line-height:1.6;transition:opacity .15s,transform .15s}.toast.show,.toast.visible,.toast.is-visible{opacity:1;transform:translateX(-50%) translateY(0)}.toast:empty{display:none}.empty-state{border:1px dashed #d5e3e8;background:#f9fcfc;border-radius:8px;padding:26px;text-align:center;color:#8ca3ad;font-size:12px;line-height:1.8}

/* Responsive workspace: preserve the stage and expose every control */
@media(min-width:1650px){.workspace{grid-template-columns:320px minmax(600px,1fr) 330px}.app-header{padding:0 29px;gap:29px}.brand{gap:23px}.brand-title h1{font-size:21px}.project-field{max-width:300px}.panel-heading{padding-left:26px;padding-right:26px}.section-tabs{padding-left:21px;padding-right:21px}.controls{padding-left:26px;padding-right:26px}.stage-heading{padding-left:34px;padding-top:28px;padding-bottom:21px}.stage-heading h2{font-size:26px}.stage-frame{margin-left:21px;margin-right:21px}.stage-display-toolbar{bottom:60px;padding:5px}.stage-display-toolbar button{padding:7px 13px}.engineering-panel .panel-heading{padding-left:24px;padding-right:24px}.stats{padding-left:24px;padding-right:24px}.metric-value{font-size:25px}.analysis-panel{padding-left:23px;padding-right:23px}}
@media(max-width:1280px){.app-header{padding:0 19px;gap:18px}.brand{gap:13px}.brand-logo{max-width:122px;height:38px}.brand-title h1{font-size:17px}.brand-title .eyebrow{font-size:6px;letter-spacing:1px}.brand-divider{height:30px}.project-field{max-width:205px;min-width:130px}.header-actions{gap:3px}.header-actions button{padding:6px 8px;font-size:9px}.header-actions .btn-icon{padding:6px}.header-actions .optional-label{display:none}.workspace{grid-template-columns:275px minmax(360px,1fr) 285px}.panel-heading{padding:22px 19px 17px}.panel-heading h2{font-size:15px}.section-tabs{padding-left:13px;padding-right:13px;gap:2px}.controls{padding:18px 19px 22px}.configuration-footnote{padding-left:18px;padding-right:18px}.stage-heading{padding:22px 23px 16px}.stage-heading h2{font-size:21px}.stage-label{display:none}.stage-frame{margin:0 12px}.stage-caption{padding-left:17px;padding-right:17px;gap:12px}.axis-caption{display:none}.stage-display-toolbar{gap:0;padding:3px}.stage-display-toolbar button{font-size:8px;padding:6px 7px;gap:5px}.stage-display-toolbar button svg{width:13px;height:13px}.stage-bottom{left:15px;right:15px}.interaction-hint{font-size:6px;gap:6px}.interaction-hint span+span:before{margin-right:6px}.stage-bottom>p{font-size:7px}.engineering-panel .panel-heading{padding-left:18px;padding-right:18px}.stats{padding-left:18px;padding-right:18px}.metric-value{font-size:21px}.metric:nth-child(even){padding-left:13px}.metric-detail{font-size:7px}.analysis-panel{padding-left:16px;padding-right:16px}.check{padding-left:26px}.check:before{left:10px}.analysis-tabs{padding-left:11px;padding-right:11px}.preset-field{width:370px}.project-toolbar{gap:17px;padding-left:19px;padding-right:19px}.project-tools .btn{font-size:9px;padding:6px 9px}.concept-badge{font-size:8px}}
@media(max-width:1120px){.app-header{height:auto;min-height:111px;flex-wrap:wrap;padding-top:14px;padding-bottom:11px;gap:10px 20px}.brand{margin-right:auto}.brand-logo{height:39px;max-width:130px}.brand-title h1{font-size:19px}.brand-title .eyebrow{font-size:6.5px}.project-field{margin-left:0;max-width:260px;flex:1;min-width:170px}.header-actions{width:100%;margin-left:0;gap:5px;justify-content:flex-end;border-top:1px solid #eef3f5;padding-top:7px}.history-actions{margin-right:auto;padding-right:9px}.header-actions button{min-height:28px;padding:5px 10px}.header-actions .optional-label{display:inline}.header-actions .btn-icon{min-height:28px;width:28px;min-width:28px}.project-toolbar{height:54px}.workspace{height:auto;min-height:0;grid-template-columns:290px minmax(0,1fr);grid-template-rows:minmax(550px,calc(100dvh - 196px)) auto;overflow:visible}.configuration-panel{grid-column:1;grid-row:1/3;overflow:visible}.controls{overflow:visible;flex:none}.configuration-footnote{margin-top:auto}.stage-panel{grid-column:2;grid-row:1;min-height:550px}.engineering-panel{grid-column:2;grid-row:2;border-left:0;border-top:1px solid #dae6eb;overflow:visible}.engineering-panel .panel-heading{padding:23px 24px 17px}.engineering-panel .panel-heading h2{font-size:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));padding:0 24px 22px}.metric{padding:12px 0 0!important;border:0!important;min-width:0}.metric+.metric{padding-left:12px!important;border-left:1px solid #e0eaee!important}.metric-value{font-size:22px}.metric-unit{font-size:8px}.metric-label{font-size:8px}.metric-detail{font-size:7px;max-width:90px}.analysis-tabs{padding:0 23px;gap:14px}.analysis-tabs button{flex:none;min-width:86px;min-height:44px}.analysis-panel{padding:22px 24px;overflow:visible;max-height:none}.analysis-intro{margin-bottom:17px}.analysis-intro h3{font-size:12px}.analysis-intro p{font-size:10px}#checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.check{margin:0;min-height:70px;padding:12px 12px 12px 29px}.check:before{left:12px;top:17px}.check-title{font-size:10px}.check-detail{font-size:9px}.assumption-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px}.assumption-list li{margin:0;font-size:10px}.project-tools .btn{font-size:9px}.project-tools #compareAdd{font-size:0;gap:0;padding:6px 8px}.project-tools #compareAdd svg{width:16px;height:16px}.preset-field{max-width:48%;width:360px}.concept-badge{margin-left:auto}.project-toolbar{gap:14px}.project-tools{margin-left:0}.stage-heading h2{font-size:23px}.stage-label{display:inline}.stage-frame{margin:0 15px}.stage-display-toolbar button{font-size:9px;padding:6px 10px}.stage-caption{padding-left:23px;padding-right:23px}.stage-bottom>p{font-size:8px}.interaction-hint{font-size:7px}.status-bar{height:32px}}
@media(max-width:840px){.workspace{grid-template-columns:270px minmax(0,1fr)}.brand-title h1{font-size:18px}.brand-logo{max-width:125px}.project-field{max-width:200px;min-width:150px}.project-toolbar{padding-left:17px;padding-right:17px;gap:12px}.preset-field{max-width:none;flex:1;width:auto;gap:9px}.preset-field label{font-size:8px}.preset-field select{font-size:10px;min-width:0}.concept-badge{display:none}.project-tools{flex:none;gap:5px}.project-tools .btn{padding:6px 8px;font-size:9px}.project-tools .btn-primary{padding:6px 10px}.stage-heading{padding-left:20px;padding-right:20px}.stage-heading h2{font-size:21px}.stage-heading p{font-size:9px}.stage-label{display:none}.stage-display-toolbar button{padding:6px 7px;font-size:8px;gap:4px}.stage-display-toolbar button svg{width:12px;height:12px}.stage-display-toolbar{max-width:calc(100% - 20px)}.interaction-hint{display:none}.stage-bottom>p{max-width:100%}.stage-frame{margin-left:11px;margin-right:11px}.stage-caption{padding-left:17px;padding-right:17px}.engineering-panel .panel-heading{padding-left:20px;padding-right:20px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding-left:20px;padding-right:20px}.metric{padding-top:13px!important;padding-bottom:12px!important;border-top:1px solid #e1eaee!important}.metric+.metric{padding-left:0!important;border-left:0!important}.metric:nth-child(odd){padding-right:13px!important;border-right:1px solid #e1eaee!important}.metric:nth-child(even){padding-left:16px!important}.metric:nth-last-child(-n+2){padding-bottom:0!important}.metric-label{font-size:9px}.metric-value{font-size:25px}.metric-unit{font-size:9px}.metric-detail{font-size:8px;max-width:none}.analysis-tabs{padding:0 15px;gap:4px}.analysis-tabs button{flex:1;min-width:0;font-size:10px}.analysis-panel{padding:21px 19px}.assumption-list{grid-template-columns:1fr;gap:0}.assumption-list li{margin-bottom:13px;font-size:10px}#checks{grid-template-columns:1fr;gap:9px}.check-detail{font-size:10px}.compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:660px){.app-header{padding:15px 15px 10px;gap:12px;min-height:0}.brand{gap:12px;max-width:100%;margin:0}.brand-logo{height:36px;max-width:114px}.brand-divider{height:30px}.brand-title .eyebrow{font-size:5.5px;letter-spacing:.8px}.brand-title h1{font-size:17px;letter-spacing:-.5px;line-height:1.3}.project-field{display:flex;align-items:center;gap:14px;flex:0 0 100%;max-width:100%;min-width:0;border-top:1px solid #eef3f5;padding-top:8px}.project-field>span{margin:0;flex:none;font-size:7px}.project-field input{font-size:11px;min-width:0}.header-actions{padding-top:0;border-top:0;gap:3px}.header-actions button{font-size:9px;padding:5px 7px}.header-actions .btn-icon{width:27px;min-width:27px;padding:5px}.history-actions{padding-right:5px;margin-right:auto}.header-actions #saveProject{font-size:9px}.header-actions svg{width:13px;height:13px}.project-toolbar{height:auto;padding:12px 15px;flex-wrap:wrap;gap:9px;background:#f8fbfc}.preset-field{flex:0 0 100%;width:100%;max-width:100%;gap:12px}.preset-field label{font-size:8px;min-width:80px}.preset-field select{max-width:none;flex:1;font-size:11px;min-height:32px}.project-tools{width:100%;margin-top:1px;gap:6px}.project-tools #compareAdd{font-size:8px;padding:6px 8px;gap:5px;margin-right:auto}.project-tools #compareAdd svg{width:13px;height:13px}.project-tools .btn{font-size:9px;padding:6px 9px}.project-tools .btn-primary{padding:6px 11px}.workspace{display:flex;flex-direction:column;min-height:0}.stage-panel{order:0;min-height:510px;height:510px;overflow:hidden;border-bottom:1px solid #dce6eb}.stage-heading{padding:22px 21px 15px}.stage-heading h2{font-size:22px;margin-top:7px}.stage-heading p{font-size:10px}.stage-label{display:inline;font-size:6px;padding:4px 5px;margin-top:7px}.stage-frame{min-height:325px;margin:0 11px}.stage-display-toolbar{bottom:48px;gap:0;padding:3px}.stage-display-toolbar button{font-size:8px;padding:6px 8px;gap:5px}.stage-display-toolbar button svg{width:13px;height:13px}.stage-view-toolbar{left:15px;top:15px;gap:8px}.stage-bottom{left:15px;right:15px;bottom:17px}.stage-bottom>p{font-size:8px}.stage-caption{padding:11px 17px 12px;min-height:43px}.stage-caption>div>span{font-size:7px}.configuration-panel{order:1;border-right:0;border-bottom:1px solid #dce7eb;overflow:visible}.configuration-panel .panel-heading{padding:24px 22px 17px}.configuration-panel .panel-heading h2{font-size:18px}.configuration-panel .panel-heading .eyebrow{font-size:8px}.section-tabs{padding:0 18px 17px;gap:8px;position:sticky;top:0;background:#fff;z-index:10}.section-tabs button{font-size:9px;min-height:58px;padding:9px 2px 7px}.section-tabs button svg{width:20px;height:20px}.controls{padding:22px 23px 25px}.control-group{padding-bottom:21px;margin-bottom:21px}.control-group>h3,.control-group>h4{font-size:10px}.field{margin-bottom:17px;gap:8px}.field-head,.field>label{font-size:12px}.field-help{font-size:10px}.field-unit{font-size:10px}.range-row{grid-template-columns:minmax(0,1fr) 78px;gap:19px}.range-row input[type=number]{min-height:33px;font-size:12px}.field select{font-size:12px;min-height:37px}.option-card{padding:13px 12px;font-size:11px}.option-card strong{font-size:12px}.option-card small{font-size:10px}.sensor-card{padding:13px 12px;gap:12px}.sensor-card strong{font-size:12px}.sensor-card small{font-size:10px}.configuration-footnote{padding:12px 23px}.configuration-footnote p{font-size:9px}.engineering-panel{order:2;overflow:visible;border:0}.engineering-panel .panel-heading{padding:25px 23px 20px}.engineering-panel .panel-heading h2{font-size:19px}.stats{padding:0 23px 24px}.metric-value{font-size:29px}.metric-label{font-size:10px;margin-bottom:9px}.metric-unit{font-size:10px}.metric-detail{font-size:9px}.metric:nth-child(odd){padding-bottom:15px!important;padding-top:15px!important}.metric:nth-child(even){padding-left:21px!important;padding-bottom:15px!important;padding-top:15px!important}.metric:nth-last-child(-n+2){padding-bottom:0!important}.analysis-tabs{padding:0 17px;gap:9px}.analysis-tabs button{min-height:46px;font-size:11px}.analysis-panel{padding:23px}.analysis-intro h3{font-size:13px}.analysis-intro p{font-size:11px}.check{padding:14px 14px 14px 34px}.check:before{left:15px;top:20px}.check-title{font-size:11px;margin-bottom:5px}.check-detail{font-size:10px}.assumption-list li{font-size:11px;padding-left:27px;line-height:1.8}.assumption-list li:before{font-size:9px}.status-bar{height:auto;min-height:36px;padding:10px 16px;gap:10px;font-size:7px}.status-context{font-size:6px}.status-context>span{margin:0 3px}.status-bar>div{max-width:60%}.app-modal{max-height:92dvh;border-radius:11px}.modal-header{padding:20px}.modal-header h2{font-size:21px}.modal-body{padding:21px 20px 24px}.modal-body>p,.modal-body li{font-size:11px}.compare-grid{grid-template-columns:1fr}.export-grid{grid-template-columns:1fr;gap:11px}.export-card{padding:17px}.modal-body .actions,.modal-actions{justify-content:flex-start}.toast{bottom:49px;font-size:10px;padding:11px 15px}.table-scroll th{font-size:9px}.table-scroll td{font-size:11px}.table-scroll td small{font-size:9px}}
@media(max-width:380px){.brand{gap:9px}.brand-logo{height:33px;max-width:99px}.brand-title h1{font-size:15px}.brand-title .eyebrow{font-size:5px;letter-spacing:.7px}.brand-divider{height:28px}.header-actions .optional-label{display:none}.project-tools #compareAdd{font-size:7px;padding:5px 6px;gap:4px}.project-tools .btn{font-size:8px;padding:6px 8px}.project-tools .btn-primary{padding:6px 9px}.project-tools{gap:4px}.stage-label{display:none}.stage-display-toolbar button{font-size:7px;padding:6px;gap:4px}.stage-display-toolbar button svg{width:12px;height:12px}.section-tabs{gap:4px}.section-tabs button{font-size:8px}.status-context{max-width:35%;white-space:normal;text-align:right;line-height:1.5}.modal-header h2{font-size:19px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}
@media print{.app-header,.project-toolbar,.configuration-panel,.stage-display-toolbar,.stage-view-toolbar,.status-bar,.analysis-tabs,.stage-bottom{display:none!important}.workspace{display:block;height:auto;overflow:visible}.stage-panel{height:75vh;min-height:0;page-break-after:always}.stage-frame{height:60vh;min-height:0}.stage-caption{display:block}.engineering-panel{overflow:visible;border:0}.engineering-panel .panel-heading{padding-top:0}.analysis-panel{display:block!important;overflow:visible;page-break-inside:avoid}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.check{break-inside:avoid}.app-modal[open]{position:static;display:block;max-width:100%;width:100%;max-height:none;overflow:visible;box-shadow:none;border:0}.modal-body{overflow:visible}.modal-header .btn{display:none}}


/* Generated controls and analysis: application integration */
.group-note{font-size:10px!important;line-height:1.65;color:#91a4ad;margin:-4px 0 15px!important;font-weight:400}.option-grid:has([data-drive]){grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.option-card[data-drive]{padding:10px 7px;min-height:55px;gap:4px;align-items:center;text-align:center}.option-card[data-drive]>strong{font-size:12px;font-weight:600;letter-spacing:.3px}.option-card[data-drive]>span{font-size:8px;line-height:1.4;font-weight:400;color:#8da2aa;white-space:nowrap}.option-card[data-drive].selected>span{color:#73a192}.component-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:12px 0 0;padding:12px 10px;border:1px solid #dfebee;border-radius:7px;background:#f6fafb}.component-summary>span{min-width:0;display:block}.component-summary>span+span{border-left:1px solid #deeaee;padding-left:8px}.component-summary small{display:block;font-size:7px;line-height:1.5;font-weight:400;color:#8ba3ad;white-space:nowrap}.component-summary b{display:block;font-family:Consolas,"Liberation Mono",monospace;font-size:10px;line-height:1.6;font-weight:500;color:#598391;margin-top:5px;white-space:nowrap}.color-options{display:flex;gap:11px;align-items:center;padding:2px 1px 1px}.swatch{display:block;min-height:25px;height:25px;width:25px;min-width:25px;padding:0;border:3px solid #fff;border-radius:50%;background:var(--swatch)!important;box-shadow:0 0 0 1px #d6e3e7}.swatch:hover{border-color:#fff;box-shadow:0 0 0 2px #a2c6bd}.swatch.selected,.swatch[aria-pressed=true]{border-color:#fff;box-shadow:0 0 0 2px #529d8b}.sensor-card>b{flex:none;font-size:8px;font-weight:400;font-family:Consolas,"Liberation Mono",monospace;color:#829da7;white-space:nowrap;background:#f2f7f7;border:1px solid #e1ebed;padding:3px 4px;border-radius:3px}.sensor-card.selected>b{background:#e8f4ed;border-color:#d4e7dc;color:#6b9a86}.check:has(.check-dot):before{display:none}.check-dot{position:absolute;top:16px;left:12px;display:block;width:5px;height:5px;border-radius:50%;background:#85b1a3}.check.pass .check-dot{background:#78ab92}.check.warn .check-dot{background:#d4a15c}.check.fail .check-dot{background:#cc8b7b}.check-title{display:flex;align-items:baseline;justify-content:space-between;gap:7px}.check-level{flex:none;font-size:6px;letter-spacing:.4px;font-weight:500;opacity:.75}.engineering-facts{grid-column:1/-1;padding:18px 0 0;margin-top:14px;border-top:1px solid #e1eaee}.engineering-facts h3{font-size:10px;font-weight:550;color:#6b8b98;margin-bottom:10px}.engineering-facts>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:6px 0;border-bottom:1px solid #eef3f4;line-height:1.5}.engineering-facts>div>span{font-size:8px;color:#8da4ae;font-weight:400}.engineering-facts>div>b{font-family:Consolas,"Liberation Mono",monospace;font-size:9px;font-weight:400;color:#648591;white-space:nowrap;text-align:right}.engineering-facts>.field-help{margin-top:12px;font-size:8px;color:#9caeb6}.modal-intro{font-size:12px;line-height:1.8;color:#7d98a4;margin-bottom:20px!important;max-width:770px}.modal-note{margin-top:24px;padding:16px 18px;border:1px solid #e4e8db;border-radius:7px;background:#fbfcf6;color:#9ba383;font-size:10px;line-height:1.8;font-weight:400}.modal-note b{font-size:11px;line-height:1.6;font-weight:550;display:block;color:#899572;margin-bottom:4px}.modal-note p{font-size:10px;line-height:1.8;color:#a0aa93;margin:0 0 15px}.modal-note p:last-child{margin-bottom:0}.export-card{position:relative;padding:20px 33px 20px 18px;min-height:106px;gap:7px}.export-card>span{display:block;font-size:10px;line-height:1.7;color:#8da5b0;font-weight:400}.export-card>i{position:absolute;right:14px;top:19px;font-style:normal;font-size:14px;font-weight:400;color:#93b5b2}.export-card:hover>i{color:#409b8b}.help-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px 28px;margin-bottom:24px}.help-grid h3{font-size:13px;line-height:1.5;font-weight:550;margin:0 0 9px!important;color:#537b88}.help-grid p{font-size:11px;line-height:1.8;color:#90a5af}.comparison-table{min-width:550px!important;table-layout:fixed}.comparison-table th{background:#f3f8f8;font-size:10px;text-transform:none;letter-spacing:0;color:#58818d;padding:14px 12px;vertical-align:top;font-weight:550;width:24%}.comparison-table th:first-child{width:28%;padding-left:13px;color:#8ba1aa;font-weight:400}.comparison-table th small{display:block;color:#95aab2;font-size:8px;font-weight:400;line-height:1.7;margin-top:6px}.comparison-table td{font-size:10px;padding:10px 12px;font-family:Consolas,"Liberation Mono",monospace;color:#5f8391;border-bottom:1px solid #e4edef}.comparison-table td:first-child{padding-left:13px;font-family:Inter,"Segoe UI",Arial,sans-serif;color:#88a0ab;font-size:9px}.comparison-table tbody tr:nth-child(even){background:#fcfdfd}.comparison-table td .btn{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:8px;min-height:27px;padding:5px 6px;display:inline-flex;white-space:nowrap}.share-url{display:block;width:100%;min-height:130px;font-family:Consolas,"Liberation Mono",monospace;font-size:10px;line-height:1.8;overflow-wrap:anywhere;resize:vertical;padding:12px;background:#f8fbfc;color:#688e9c;margin:10px 0 16px}.empty-state h3{font-size:18px;color:#658c98;font-weight:500;margin:0 0 10px}.empty-state p{font-size:11px;line-height:1.8;color:#8da5af;max-width:540px;margin:0 auto 16px}.empty-state .btn{margin-top:3px}.viewer-fallback>strong{font-size:18px;color:#648794;font-weight:500;margin-bottom:12px;display:block}#bomTable td>b{font-size:10px;font-weight:550;color:#577b88;display:block;line-height:1.5}.table-scroll td:nth-child(2),.table-scroll th:nth-child(2){white-space:nowrap}
@media(max-width:1280px){.check-dot{left:10px}.component-summary{gap:5px;padding-left:9px;padding-right:9px}.component-summary>span+span{padding-left:6px}.component-summary small{font-size:6.5px}.component-summary b{font-size:9px}.sensor-card>b{font-size:7px}.check-level{font-size:5.5px;letter-spacing:.2px}}
@media(max-width:1120px){.check-dot{top:17px;left:12px}.engineering-facts{margin-top:12px;padding-top:19px}.engineering-facts>div>span{font-size:10px}.engineering-facts>div>b{font-size:11px}.engineering-facts h3{font-size:12px;margin-bottom:12px}.engineering-facts>.field-help{font-size:9px}}
@media(max-width:660px){.option-grid:has([data-drive]){gap:9px}.option-card[data-drive]{padding:12px 8px;min-height:64px}.option-card[data-drive]>strong{font-size:14px}.option-card[data-drive]>span{font-size:9px}.component-summary{padding:15px 12px;gap:9px}.component-summary>span+span{padding-left:12px}.component-summary small{font-size:8px}.component-summary b{font-size:12px}.color-options{gap:14px}.swatch{width:29px;height:29px;min-width:29px;min-height:29px}.sensor-card>b{font-size:9px;padding:4px 5px}.check-dot{left:15px;top:20px}.check-level{font-size:7px;letter-spacing:.3px}.engineering-facts h3{font-size:12px}.engineering-facts>div{padding:8px 0}.engineering-facts>div>span{font-size:10px}.engineering-facts>div>b{font-size:11px}.engineering-facts>.field-help{font-size:9px}.modal-intro{font-size:11px}.help-grid{grid-template-columns:1fr;gap:20px}.help-grid h3{font-size:13px}.help-grid p{font-size:11px}.modal-note{font-size:10px;padding:14px 15px}.modal-note b{font-size:11px}.modal-note p{font-size:10px}.export-card{min-height:100px;padding-top:18px;padding-bottom:18px}.export-card>strong{font-size:13px}.export-card>span{font-size:10px}.comparison-table th{font-size:10px}.comparison-table td{font-size:10px}.comparison-table th small{font-size:8px}.empty-state{padding:23px 17px}.empty-state h3{font-size:17px}.empty-state p{font-size:10px}.viewer-fallback>strong{font-size:16px}}

/* Readability pass: engineering content stays legible at every viewport. */
body{color:#304d5a}.header-actions button{font-size:11px}.project-field input{font-size:13px;color:#304d5a}.preset-field label{font-size:11px;color:#526a75}.preset-field select{font-size:12px;color:#304d5a}.project-tools .btn{font-size:11px}.project-tools #compareAdd{font-size:11px;gap:6px}.concept-badge{font-size:10px;color:#597b73}.section-tabs button{font-size:11px;font-weight:500;color:#607883;line-height:1.35;white-space:normal;overflow-wrap:normal}.control-group>h3,.control-group>h4,.control-group>.group-title{font-size:11px;color:#526a75;letter-spacing:.6px;line-height:1.5}.control-group>p,.group-note{font-size:11px!important;line-height:1.7;color:#607985}.field-head,.field-head label,.field>label,.field>span:not(.field-unit):not(.field-help){font-size:12px;color:#304d5a;font-weight:550}.field-unit{font-size:11px;color:#647b86}.field-help,.controls .field-help,.controls .hint,.hint{font-size:11px;line-height:1.65;color:#647c87}.field input:not([type=range]):not([type=color]):not([type=checkbox]),.range-row input[type=number],input[type=number]{font-size:13px;color:#304d5a;min-height:35px}.range-row output{font-size:13px;color:#304d5a}.field select,.select-field,select{font-size:12px;color:#304d5a;min-height:36px}.option-card{font-size:12px;color:#42616d}.option-card strong{font-size:12px;color:#304d5a}.option-card small,.option-card p{font-size:11px;color:#647c87;line-height:1.55}.option-card.selected small{color:#4c7868}.option-card[data-drive]{min-height:72px;padding:10px 5px;gap:5px;justify-content:center}.option-card[data-drive]>strong{font-size:14px;color:#385d68}.option-card[data-drive]>span{font-size:11px;line-height:1.35;color:#647c87;white-space:normal;overflow-wrap:normal}.option-card[data-drive].selected>span{color:#477a68}.component-summary{gap:7px;padding:12px 8px}.component-summary>span+span{padding-left:7px}.component-summary small{font-size:9px;line-height:1.55;color:#526a75;white-space:normal;overflow-wrap:normal}.component-summary b{font-size:11px;line-height:1.6;color:#385f6e;white-space:normal}.sensor-card strong{font-size:12px;color:#304d5a;line-height:1.5}.sensor-card small,.sensor-card p{font-size:11px;color:#647c87;line-height:1.55}.sensor-card>b{font-size:10px;color:#526f7b;font-weight:500;padding:4px}.sensor-card.selected>b{color:#477966}.configuration-footnote p{font-size:11px;color:#718791;line-height:1.6}.configuration-footnote svg{width:14px;height:14px;margin-top:2px}.stage-heading p{font-size:12px;color:#647c87;line-height:1.6}.toolbar-caption{font-size:10px;color:#647c87}.view-button-group button{font-size:11px;min-height:28px;color:#607b88}.stage-display-toolbar button{font-size:11px;color:#55747f;padding:7px 10px;gap:6px;white-space:normal;line-height:1.3}.stage-display-toolbar button svg{width:15px;height:15px}.stage-bottom>p{font-size:11px;color:#607e8b;line-height:1.5}.interaction-hint{font-size:9px;color:#6f8996}.stage-caption>div>span{font-size:10px;color:#718691;line-height:1.65}.axis-caption{font-size:9px;color:#728d99}.metric-label{font-size:11px;color:#607b87;line-height:1.5;margin-bottom:8px}.metric-value{color:#2f5965}.metric-unit{font-size:11px;color:#607b87}.metric-detail{font-size:11px;color:#6c8490;line-height:1.5;max-width:none;margin-top:8px}.analysis-tabs button{font-size:11px;color:#607b87;min-height:44px}.tab-count{font-size:9px;color:#607d87}.analysis-intro h3{font-size:13px;font-weight:550;color:#385c6b;line-height:1.5}.analysis-intro p{font-size:11px;color:#647c87;line-height:1.65}.check-title{font-size:12px;line-height:1.5;color:#426d60;gap:5px;flex-wrap:wrap}.check-detail{font-size:11px;line-height:1.7;color:#5d7782}.check.pass .check-title{color:#426d60}.check.pass .check-detail{color:#5d7782}.check.warn .check-title{color:#8c692d}.check.warn .check-detail{color:#807251}.check.fail .check-title{color:#a1614d}.check.fail .check-detail{color:#8a6e63}.check-level{font-size:9px;letter-spacing:.2px;font-weight:600;opacity:1}.engineering-facts h3{font-size:12px;color:#446674;line-height:1.5}.engineering-facts>div>span{font-size:11px;color:#607b87;line-height:1.55}.engineering-facts>div>b{font-size:12px;color:#385f6e;line-height:1.55}.engineering-facts>.field-help{font-size:11px;color:#687f8b;line-height:1.65}.engineering-facts>div{align-items:baseline;padding:8px 0;gap:10px}th{font-size:10px;color:#607986;line-height:1.5}td,.table-scroll td{font-size:11px;color:#526f7d;line-height:1.6}td strong,#bomTable td>b{font-size:11px;color:#385d6c;line-height:1.5}td small,.table-scroll td small{font-size:11px;color:#718690;line-height:1.5}#bomTable tbody td:nth-child(2),#bomTable tbody td:nth-child(3){font-size:11px;color:#496977}.assumption-list li{font-size:11px;line-height:1.8;color:#5c7886}.assumption-list li:before{font-size:10px;color:#659188}.assumption-list strong{color:#385f6c}.modal-body>p,.modal-body li,.modal-intro{font-size:12px;line-height:1.8;color:#607b87}.modal-body .hint{font-size:11px;color:#6b8490}.help-grid h3{font-size:13px;color:#3e6473;line-height:1.55}.help-grid p{font-size:12px;line-height:1.8;color:#647f8d}.modal-note{font-size:11px;line-height:1.8;color:#6a7860}.modal-note b{font-size:12px;color:#56674a}.modal-note p{font-size:11px;line-height:1.8;color:#6a7a60}.export-card>span,.export-card p,.export-card small{font-size:11px;line-height:1.7;color:#617e8c}.export-card h3,.export-card strong{font-size:13px;color:#385f6e;line-height:1.5}.export-card>i{font-size:16px;color:#638f88}.comparison-table th{font-size:12px;color:#3e6777;line-height:1.55}.comparison-table th:first-child{color:#587788}.comparison-table th small{font-size:11px;color:#6c8591;line-height:1.65}.comparison-table td{font-size:12px;color:#476d7f}.comparison-table td:first-child{font-size:11px;color:#607f8e}.comparison-table td .btn{font-size:11px;min-height:30px}.share-url{font-size:11px;line-height:1.8;color:#526f7d}.empty-state p{font-size:12px;color:#647f8d;line-height:1.8}.viewer-fallback p{font-size:12px;color:#587988;line-height:1.8}.toast{font-size:12px;line-height:1.6}
@media(max-width:1280px){.header-actions .btn{font-size:11px}.project-tools .btn{font-size:11px}.stage-display-toolbar button{font-size:11px;padding:7px 8px}.stage-display-toolbar{bottom:66px}.stage-bottom>p{font-size:10px}.interaction-hint{font-size:9px}.component-summary small{font-size:9px}.component-summary b{font-size:11px}.metric-detail{font-size:11px}.metric-label{font-size:11px}.metric-unit{font-size:11px}}
@media(max-width:1120px){.project-toolbar{height:auto;min-height:56px;gap:13px;padding-top:10px;padding-bottom:10px}.preset-field{max-width:45%;gap:8px}.preset-field label{white-space:normal;max-width:67px;font-size:11px;line-height:1.35;flex:none}.preset-field select{min-height:36px;height:auto}.concept-badge{display:none}.project-tools{margin-left:auto}.project-tools #compareAdd{font-size:11px;padding:7px 9px;gap:6px;max-width:130px;white-space:normal;line-height:1.3}.project-tools .btn{font-size:11px}.stats{row-gap:17px}.metric-label{font-size:11px}.metric-value{font-size:24px}.metric-unit{font-size:11px}.metric-detail{font-size:11px;max-width:none}.check-detail{font-size:11px}.engineering-facts>div>span{font-size:11px}.engineering-facts>div>b{font-size:12px}}
@media(max-width:840px){.project-toolbar{align-items:flex-start;flex-wrap:wrap;gap:10px}.preset-field{flex:0 0 100%;max-width:none;width:100%}.preset-field label{max-width:none;white-space:nowrap;font-size:11px;min-width:105px}.preset-field select{flex:1;max-width:none;font-size:12px}.project-tools{margin-left:0;width:100%}.project-tools #compareAdd{margin-right:auto;max-width:none;font-size:11px;padding:7px 9px}.project-tools .btn{font-size:11px}.stage-display-toolbar{max-width:calc(100% - 22px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));width:calc(100% - 28px);bottom:66px;gap:2px}.stage-display-toolbar button{padding:7px 4px;gap:5px;flex-direction:column;line-height:1.2;min-width:0;font-size:10px;word-break:normal}.stage-display-toolbar button svg{width:15px;height:15px}.stage-bottom>p{font-size:11px;max-width:100%;line-height:1.5}.stats{row-gap:0}.check-detail{font-size:11px}.assumption-list li{font-size:11px}}
@media(max-width:660px){.app-header .header-actions button{font-size:11px}.header-actions #saveProject{font-size:11px}.header-actions .optional-label{display:none}.project-field input{font-size:13px}.project-toolbar{padding-top:12px;padding-bottom:12px}.project-tools #compareAdd{max-width:135px;font-size:11px;line-height:1.3;padding:7px 6px}.project-tools .btn{font-size:11px;padding:7px 8px}.project-tools .btn-primary{padding:7px 10px}.project-tools svg{height:13px;width:13px}.preset-field label{font-size:11px}.preset-field select{font-size:12px}.stage-panel{height:550px;min-height:550px}.stage-heading p{font-size:12px}.stage-display-toolbar{width:calc(100% - 35px);max-width:400px;bottom:64px}.stage-display-toolbar button{font-size:11px;padding:8px 4px;min-height:48px}.stage-display-toolbar button svg{height:16px;width:16px}.stage-bottom{bottom:16px}.stage-bottom>p{font-size:11px;line-height:1.5}.stage-caption>div>span{font-size:10px}.section-tabs button{font-size:11px;padding:10px 2px;min-height:64px}.controls .field-head,.field-head label,.field>label{font-size:13px}.field-help,.controls .field-help,.controls .hint{font-size:11px;line-height:1.7}.field-unit{font-size:11px}.control-group>h3,.control-group>h4{font-size:11px}.option-card[data-drive]>span{font-size:11px;white-space:normal}.component-summary small{font-size:10px;white-space:normal}.component-summary b{font-size:12px;white-space:normal}.sensor-card strong{font-size:13px}.sensor-card small{font-size:11px}.sensor-card>b{font-size:10px}.metric-label{font-size:12px}.metric-detail{font-size:11px}.metric-unit{font-size:11px}.analysis-intro h3{font-size:13px}.analysis-intro p{font-size:11px}.check-title{font-size:12px}.check-detail{font-size:11px}.check-level{font-size:9px}.engineering-facts>div>span{font-size:11px}.engineering-facts>div>b{font-size:12px}.engineering-facts>.field-help{font-size:11px}.assumption-list li{font-size:12px}.modal-body>p,.modal-body li,.modal-intro{font-size:12px}.help-grid p{font-size:12px}.modal-note,.modal-note p{font-size:11px}.modal-note b{font-size:12px}.export-card>span{font-size:11px}.comparison-table th{font-size:12px}.comparison-table td{font-size:12px}.comparison-table th small{font-size:11px}.comparison-table td:first-child{font-size:11px}.empty-state p{font-size:12px}.toast{font-size:12px}}
@media(max-width:380px){.header-actions .btn{padding-left:5px;padding-right:5px}.project-tools{gap:5px;flex-wrap:wrap}.project-tools #compareAdd{max-width:none;flex:0 0 100%;justify-content:flex-start;padding:6px 0}.project-tools #compareOpen,.project-tools #exportOpen{flex:1}.stage-display-toolbar button{font-size:10px}.section-tabs{gap:3px}.section-tabs button{font-size:10px}.component-summary{gap:7px;padding-left:9px;padding-right:9px}.component-summary>span+span{padding-left:7px}.component-summary small{font-size:9px}.component-summary b{font-size:11px}}