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p{font-size:12px;line-height:1.8;color:#78876c}.full-equations{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.full-equations .equation-card{padding:22px}.full-equations .formula{margin:20px 0 13px;font-size:18px}.full-equations .equation-result{font-size:24px}.full-equations .equation-substitution{font-size:10px}.source-footer{font-size:11px;margin-top:24px;color:#8d9a83}.equation-popover{position:fixed;z-index:100;background:#fff;border:1px solid #bbcfbe;border-radius:10px;box-shadow:0 15px 55px #10281830;width:480px;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);overflow:auto;padding:24px}.equation-popover[hidden]{display:none}.close-popover{position:absolute;top:10px;right:12px;font-size:24px;color:#8d9d82;width:30px;height:30px}.equation-popover h3{font-size:19px;margin:8px 25px 15px 0}.popover-formula{font:italic 22px/1.6 Georgia,serif;color:var(--teal);overflow-wrap:anywhere}.popover-live{font:11px/1.8 var(--mono);padding:12px;background:#f0f5eb;margin:12px 0 18px;border-radius:4px;white-space:pre-wrap;overflow-wrap:anywhere}.equation-popover h4{font-size:11px;font-weight:600;margin:19px 0 7px}.equation-popover p{font-size:12px;line-height:1.85;color:#7b8971;white-space:pre-line;overflow-wrap:anywhere}#popover-sources a{font-size:11px;display:block;margin:8px 0;line-height:1.7}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:calc(100% - 40px);background:#1c453d;color:#e5f2e3;border:1px solid #436d53;border-radius:7px;box-shadow:0 6px 30px #14372825;padding:13px 22px;font-size:12px;z-index:120}.toast[hidden]{display:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(min-width:1550px){.lab-grid{grid-template-columns:285px minmax(460px,1fr) 310px}.canvas-wrap{height:532px}.controls-panel{min-height:720px}.specimen-wrap{height:248px}.control{margin-bottom:28px}.control-pane{padding-top:24px}.detector-panel canvas{height:64px}.view-note{bottom:16px}.canvas-legend{bottom:34px}}
@media(max-width:1250px){main{padding:24px 20px}.app-header,.main-nav{padding-left:20px;padding-right:20px}.lab-grid{grid-template-columns:240px minmax(350px,1fr) 245px;gap:12px}.control-pane{padding-left:15px;padding-right:15px}.control-tabs{gap:11px;margin:0 14px}.panel-heading{padding:15px}.header-right{gap:13px}.page-heading p{font-size:11px}.heading-actions .button{font-size:10px;padding:8px 10px}.canvas-legend{gap:8px;font-size:7px;left:12px}.component-bar{padding-left:13px;padding-right:13px}.component-bar .button{font-size:8px}.view-note{font-size:7px;bottom:35px}.project-name{font-size:11px}.nav-end{display:none}.specimen-wrap{height:196px}.readout-pairs{gap:10px}.micro-copy{font-size:8px}.program-grid{grid-template-columns:minmax(0,1fr) 305px}.guide-grid{grid-template-columns:310px minmax(0,1fr)}}
@media(max-width:1080px){.brand-rail{width:50px}.app-shell{margin-left:50px}.lab-grid{grid-template-columns:255px minmax(0,1fr)}.readouts{grid-column:1/-1;grid-template-columns:1fr 1fr}.model-note{grid-column:1/-1}.acquisition-panel{display:grid;grid-template-columns:1fr 1fr;align-items:start}.acquisition-panel .panel-heading{grid-column:1/-1}.specimen-wrap{grid-row:2/6;height:180px;margin-bottom:15px}.acquisition-panel .scan-progress{display:none}.acquisition-panel .readout-pairs{flex-direction:column;gap:12px}.acquisition-panel .acquisition-controls{flex-wrap:wrap;gap:6px}.acquisition-panel .micro-copy{margin-top:6px}.readouts .detector-panel canvas{height:69px}.readouts .detector-panel .panel-heading{margin-bottom:8px}.canvas-wrap{height:479px}.heading-actions{flex-direction:column}.equation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.program-grid{grid-template-columns:minmax(0,1fr) 280px}.editor-footer{align-items:flex-start;flex-direction:column}.editor-panel textarea{font-size:11px;padding:18px}.guide-detail{padding:25px}.project-name{display:none}.wordmark-divider{display:none}}
@media(max-width:760px){body{font-size:14px}.brand-rail{display:none}.app-shell{margin-left:0}.app-header{height:62px;padding:0 17px}.wordmark{font-size:24px}.local-badge{font-size:7px;letter-spacing:.5px}.header-right{gap:10px}.header-right .button{font-size:9px;padding:5px 8px}.main-nav{height:50px;gap:22px;padding:0 18px;overflow-x:auto}.nav-button{font-size:11px;gap:7px}.nav-key{font-size:8px}main{padding:25px 15px}.page-heading{display:block;margin-bottom:22px}.page-heading h1{font-size:29px}.page-heading p{font-size:11px;line-height:1.75}.heading-actions{flex-direction:row;padding-top:17px}.page-heading>.button{margin-top:17px}.lab-grid{grid-template-columns:minmax(0,1fr)}.viewport-panel{grid-row:1}.canvas-wrap{height:500px}.controls-panel{min-height:auto}.control-tabs{gap:22px}.control-tabs button{font-size:12px;min-height:40px}.control-pane{padding:22px}.control{margin-bottom:28px}.control-label label{font-size:12px}.numeric-value{font-size:14px;min-width:65px}.range-labels{font-size:10px}.controls-footer{font-size:12px;padding:15px 20px}.controls-panel .control-pane .section-intro p{font-size:12px}.inline-note{font-size:11px}.readouts{grid-column:auto;grid-template-columns:1fr 1fr;gap:10px}.acquisition-panel{display:block}.acquisition-panel .readout-pairs{flex-direction:row}.specimen-wrap{height:190px;margin:0 10px}.acquisition-panel .panel-heading{padding:13px 11px}.acquisition-panel h2{font-size:12px}.live-tag{font-size:6px}.acquisition-controls{font-size:8px;padding:9px 11px}.acquisition-controls .text-button{font-size:8px}.readout-pairs{padding:10px 12px;gap:8px}.readout-pairs strong{font-size:11px}.readout-pairs span{font-size:8px}.signal-value{margin:0 12px;display:block}.signal-value strong{display:block;font-size:26px}.signal-value span{font-size:8px}.detector-panel .panel-heading{padding:13px 11px}.detector-panel h2{font-size:12px}.detector-chain{padding:8px 10px;font-size:7px}.detector-chain span{padding:2px 4px}.readouts .detector-panel canvas{height:75px}.detector-panel .readout-pairs{flex-direction:column;gap:10px}.detector-panel .readout-pairs strong{font-size:13px}.micro-copy{margin:3px 12px 12px;font-size:8px}.model-note{font-size:10px}.subheading .text-button{font-size:10px;max-width:115px;text-align:right}.subheading h2{font-size:17px}.subheading .eyebrow{font-size:7px}.equation-grid{gap:9px}.equation-card{padding:14px 12px}.equation-card h3{font-size:10px}.equation-card .formula{font-size:14px}.equation-result{font-size:15px}.equation-substitution{font-size:8px}.program-grid{grid-template-columns:1fr}.editor-panel .panel-heading{gap:5px;padding:13px}.editor-panel .tiny-label{font-size:6px}.editor-panel textarea{font-size:12px;min-height:430px}.editor-footer .button{font-size:10px;padding:8px 10px}.editor-footer{padding:12px}.program-sidebar{grid-template-columns:1fr}.trajectory-panel>canvas{height:270px}.guide-grid{grid-template-columns:1fr;gap:15px}.guide-steps{display:flex;overflow-x:auto;gap:8px}.guide-step{flex:0 0 200px;padding:12px}.guide-step strong{font-size:11px}.guide-step small{font-size:9px}.guide-step .step-circle{width:24px;height:24px;flex-basis:24px}.guide-detail{padding:24px 20px}.guide-detail h2{font-size:24px}.physics-context{display:block;padding:18px}.physics-context p{font-size:11px;margin-top:10px}.full-equations{grid-template-columns:1fr}.full-equations .formula{font-size:18px}.full-equations .equation-result{font-size:23px}.full-equations .equation-substitution{font-size:10px}.lab-status{flex-direction:column;gap:5px}.app-footer{padding:19px 15px;flex-direction:column;gap:8px;font-size:7px}.equation-popover{padding:22px 20px}.equation-popover p{font-size:12px}.zoom-controls button{width:32px;height:32px}.component-chips button{min-height:34px;font-size:9px}.segmented button{padding:6px 12px;font-size:11px}.icon-button{width:32px;height:32px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Refinements after the first browser review. */
.focus-hint{display:flex;justify-content:space-between;align-items:center;background:#f1f6ed;border:1px solid #e0e9d9;border-radius:5px;padding:11px;font-size:10px;margin:0 0 16px}.focus-hint strong{font:11px var(--mono);display:block;color:var(--teal);margin-top:3px}.fixed-setting{margin:8px 0 20px;padding:13px;border:1px solid #e2e8dc;border-radius:5px;background:#f6f8f1}.fixed-setting>span{font-size:10px;color:#829177}.fixed-setting strong{display:block;font:18px var(--mono);margin:4px 0 7px}.fixed-setting small{font-size:9px;color:#87957b;display:block;line-height:1.7}.limit-active{color:#aa7140;background:#faf5e8;border-radius:4px;padding:8px}.editor-footer{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);z-index:2}.scale-bar{width:20%}.scale-bar i{width:100%}.numeric-value{background:#eff4e9}.control-hint{color:#7a886e}.section-intro p{color:#708067}.equation-substitution{color:#7c8e6e}.micro-copy{color:#7d8d72}.canvas-wrap{height:510px}.controls-panel{min-height:698px}.control-pane:not(#controls-optics) .control{margin-bottom:21px}.derived-box{margin-top:17px}.control-pane:not(#controls-optics) .control-hint{margin-top:5px}

@media(min-width:761px){.controls-panel{height:730px;min-height:730px}.controls-panel>.panel-heading,.control-tabs,.controls-footer{flex-shrink:0}.control-pane{min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c0d2b7 transparent;flex:1}.canvas-wrap{height:540px}}
@media(max-width:760px){.controls-panel{min-height:0;height:auto}.canvas-wrap{height:500px}}

@media(max-width:760px){.canvas-wrap{height:410px}.main-nav{scrollbar-width:none}.main-nav::-webkit-scrollbar{display:none}}
@media(max-width:760px){.main-nav{gap:10px;padding:0 15px;overflow:visible}.nav-button{flex:1;justify-content:center;font-size:10px;gap:0;white-space:normal;line-height:1.3;text-align:center}.nav-key{display:none}}

/* Specimen-current detector, sharing existing instrument controls. */
#current-controls[hidden],#current-readout-grid[hidden]{display:none!important}.current-part-tag{display:flex;flex-direction:column;gap:6px;padding:13px 14px;margin:16px 0;background:#eaf3ee;border:1px solid #cddfd5;border-radius:9px;color:#32594b}.current-part-tag strong{font-size:11px;letter-spacing:.055em}.current-part-tag span{font-size:11px;line-height:1.5;color:#698075}.current-readout-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px 10px;padding:14px 0;border-top:1px solid #e1e8dc}.current-readout-grid div{display:flex;flex-direction:column;gap:5px}.current-readout-grid span{font-size:10px;line-height:1.45;color:#74866f}.current-readout-grid strong{font-size:12px;font-weight:550;color:#385b4c;font-variant-numeric:tabular-nums}.current-mode .secondary-key{background:#e6b05c}

.current-select{display:block;font-size:11px;line-height:1.5;color:#687e60;margin:16px 0}.current-select select{display:block;width:100%;border:1px solid #d2dfc9;background:#f7faf2;color:#3d6245;border-radius:6px;padding:9px 10px;margin-top:7px;font-size:12px}.current-quick-equations{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:16px}.current-quick-equations[hidden]{display:none!important}@media(max-width:760px){.current-quick-equations{grid-template-columns:1fr}}

/* DAC80502 spatial sampling dashboard */
.scan-hardware-panel{padding:22px;margin-bottom:22px}
.scan-hardware-heading{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.scan-hardware-heading h2{margin:5px 0 0;font-size:23px}
.scan-hardware-heading label{display:grid;gap:6px;font-size:11px;color:#536e64;margin-left:auto}
.scan-hardware-heading select{padding:10px 12px;border:1px solid #c7d4c6;border-radius:7px;background:#fff;color:#183e37;font:inherit;font-size:13px}
.scan-hardware-metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin:22px 0 16px}
.scan-hardware-metrics>div{padding-right:12px;border-right:1px solid #dbe3d8}
.scan-hardware-metrics>div:last-child{border:0}
.scan-hardware-metrics span{display:block;color:#657a70;font-size:11px;line-height:1.5}
.scan-hardware-metrics strong{display:block;margin-top:6px;color:#164e43;font-size:22px;font-variant-numeric:tabular-nums}
#scan-hardware-status{padding:12px 14px;background:#edf4e9;border-radius:6px;color:#3b634e;font-size:12px;line-height:1.6}
#scan-hardware-status.is-warning{background:#fff0d8;color:#785118}
.scan-equations{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}
.scan-equations .equation-card{padding:14px;min-height:0}
.scan-equations .formula{font-size:13px}
.scan-equations .equation-result{font-size:15px}
@media(max-width:900px){.scan-hardware-metrics{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.scan-hardware-panel{padding:15px}.scan-hardware-heading{gap:12px}.scan-hardware-heading label{margin-left:0;width:100%}.scan-hardware-metrics{grid-template-columns:1fr 1fr;gap:17px}.scan-hardware-metrics strong{font-size:20px}.scan-equations{grid-template-columns:1fr}}
/* Selectable synthetic specimens and their ideal-reference gallery. */
.specimen-picker{padding:0 14px 13px}.specimen-picker-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}.specimen-picker-heading label{font-size:10px;font-weight:600;color:var(--ink)}.specimen-picker-heading .text-button{font-size:9px}.specimen-picker select{width:100%;padding:8px 10px;border:1px solid #d8e1d2;border-radius:5px;background:#f7f9f3;color:var(--teal-dark);font-size:12px}.specimen-picker>p{font-size:10px;line-height:1.6;color:#71816c;margin:8px 0}.specimen-picker-actions{display:flex;align-items:center;justify-content:space-between;gap:9px}.specimen-picker-actions span{font-size:9px;color:#7e8c77}.specimen-picker-actions .text-button{font-size:10px}.acquisition-panel .specimen-wrap{height:auto;aspect-ratio:1}.acquisition-panel .specimen-label{max-width:calc(100% - 24px);padding:4px 6px;background:#142022ba;border-radius:3px;left:8px;top:8px;letter-spacing:.8px}.acquisition-panel .scale-bar{width:20%;text-align:right}.acquisition-panel .scale-bar i{width:100%}
dialog.specimen-library{width:min(940px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:30px;overflow:auto}.specimen-library .dialog-lead{max-width:700px}.specimen-library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}.specimen-card{padding:0;text-align:left;border:1px solid #d9e2d3;border-radius:8px;overflow:hidden;background:#fff;transition:border-color .15s,box-shadow .15s}.specimen-card:hover{border-color:#639f89;box-shadow:0 3px 14px #224c3212}.specimen-card.selected{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal)}.specimen-card canvas{display:block;width:100%;height:auto;background:#202a28}.specimen-card-body{padding:13px 14px 14px}.specimen-card-category{font-size:8px;text-transform:uppercase;letter-spacing:1.3px;color:#7a8d74}.specimen-card strong{display:block;margin:4px 0 5px;font-size:14px;font-weight:550;color:#264d41}.specimen-card p{font-size:10px;line-height:1.65;color:#71816c;min-height:49px}.specimen-card-footer{display:block;border-top:1px solid #e9eee4;margin-top:12px;padding-top:9px;font-size:9px;color:var(--teal)}.specimen-library-note{margin-top:21px;padding-top:17px;border-top:1px solid #e0e6d9;color:#7c8975;font-size:11px;line-height:1.7}
@media(max-width:780px){dialog.specimen-library{padding:23px 18px}.specimen-library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.specimen-card-body{padding:10px}.specimen-card p{min-height:0}.specimen-card-footer{line-height:1.5}}@media(max-width:400px){.specimen-library-grid{grid-template-columns:1fr}}

.setup-specimen{margin:0 0 16px;font-size:11px;color:var(--teal-dark)}
@media(min-width:761px) and (max-width:1080px){.acquisition-panel{display:block}.acquisition-panel .readout-pairs{flex-direction:row}.acquisition-panel .scan-progress{display:block}}
@media(max-width:760px){.readouts{grid-template-columns:minmax(0,1fr)}.specimen-picker{padding:0 14px 14px}.specimen-picker-heading label{font-size:12px}.specimen-picker-heading .text-button,.specimen-picker-actions .text-button{font-size:11px}.specimen-picker select{font-size:14px;min-height:42px}.specimen-picker>p{font-size:11px}.acquisition-panel .specimen-wrap{margin:0 14px}.acquisition-panel .scan-progress{display:block}.acquisition-panel .readout-pairs{flex-direction:row}}
.butterfly-preset{margin:0 14px 14px;padding:11px;border:1px solid #cfded0;border-radius:6px;background:#edf5e9;display:flex;align-items:center;gap:10px;justify-content:space-between}.butterfly-preset strong{display:block;font-size:12px;font-weight:600;color:#225d4b}.butterfly-preset span{display:block;margin-top:3px;font-size:9px;color:#6f8167;line-height:1.5}.butterfly-preset .button{font-size:10px;padding:6px 8px}.scan-playback{margin:0 14px 14px;padding:12px;background:#f3f7ef;border:1px solid #e0e8d9;border-radius:6px}.scan-playback-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.scan-playback-heading label{font-size:11px;font-weight:550}.scan-playback-heading select{font-size:10px;padding:5px;border:1px solid #d2ddc9;border-radius:4px;background:white;color:var(--teal-dark)}.scan-preview-progress{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px;margin-top:9px}.scan-preview-progress strong{font-size:10px;font-weight:500;color:var(--teal-dark)}.scan-preview-progress span{font:9px var(--mono);color:#74856b}.scan-playback p{font-size:9px;color:#76846e;line-height:1.65;margin:7px 0 10px}.scan-playback .text-button{font-size:10px}.scan-playback .text-button:disabled{color:#87927f;text-decoration:none;cursor:default}.acquisition-panel .readout-pairs strong{white-space:normal}