:root{font-family:Inter,Arial,sans-serif;background:#0d1723;color:#e7eef3;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,a,input,summary,canvas{touch-action:manipulation}button{font:inherit;font-size:12px;border:1px solid #354657;background:#1b2a39;color:#d8e4ed;border-radius:7px;padding:9px 12px;cursor:pointer}button:hover:not(:disabled){background:#2b4051}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,canvas:focus-visible{outline:2px solid #99e6c5;outline-offset:3px}.primary{background:#a4e9cc;color:#102c24;border-color:#a4e9cc;font-weight:600}.primary:hover:not(:disabled){background:#c4f7df}.full{width:100%}header{max-width:1480px;margin:auto;padding:23px 35px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #263443}.brand{display:flex;gap:12px;align-items:center;color:#e7eef3;text-decoration:none;font-size:19px;letter-spacing:-.5px;font-weight:600}.logo{width:32px;height:32px;background:#9ee6c5;color:#112c24;border-radius:8px;text-align:center;font-size:26px}.local{font-size:11px;color:#95afa6}main{max-width:1480px;margin:auto;padding:0 35px}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:32px 0 27px}.eyebrow{font-size:9px;letter-spacing:1.8px;color:#92afa7;margin:0 0 13px}h1{font-weight:500;letter-spacing:-1.6px;font-size:37px;line-height:1.1;margin:0}h1 span{color:#8baca0}.summary{color:#8396a4;font-size:12px;line-height:1.8;text-align:right}.layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:20px;align-items:start}.viewer-panel{border:1px solid #2b3c4a;border-radius:12px;overflow:hidden;background:#101e2b}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid #2b3c4a}.upload-actions{display:flex;gap:8px;flex-shrink:0}#imageLabel{font-size:10px;color:#8296a5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewport{height:clamp(370px,59vh,760px);overflow:auto;position:relative;overscroll-behavior:contain;background:#070d14;display:block}.viewport.drag-over{outline:2px solid #a4e9cc;outline-offset:-3px}.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}.empty h2{font-size:18px;font-weight:500;margin:17px 0 0}.empty p{font-size:12px;color:#8a9caa;line-height:1.8}.empty .fine{font-size:10px;color:#657c8c}.diagram{font-size:70px;width:110px;height:100px;color:#87bba7;background:#142832;border:1px solid #2b4c50;border-radius:14px}.empty button{background:transparent;border:0;color:#9ad2ba;margin-top:8px}canvas{display:block;touch-action:none;cursor:default;margin:auto}canvas[hidden],*[hidden]{display:none!important}.viewer-bottom{padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:11px;color:#98adbb;min-height:58px}.tools{display:flex;align-items:center;gap:5px;flex-shrink:0}.tools button{font-size:10px;padding:7px 8px}.tools span{font-size:10px;width:34px;text-align:center}.card{border:1px solid #2b3c4a;border-radius:12px;padding:19px;background:#142332;margin-bottom:15px}.card-heading{display:flex;justify-content:space-between;align-items:center}.card-heading h2{font-size:14px;margin:0;font-weight:500}.card-heading>span{font-size:10px;color:#8caa9c}.small{font-size:11px;line-height:1.6;color:#90a4b4;margin:12px 0 16px}.landmark{display:flex;align-items:center;text-align:left;width:100%;gap:10px;padding:10px 8px;border:1px solid transparent;background:transparent;border-radius:7px;margin:3px 0}.landmark.active{background:#203b3e;border-color:#5a8f7d}.landmark .num{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;border:1px solid #5b8990;font-size:10px;flex-shrink:0}.landmark.complete .num{background:#9fe2c5;color:#132e24;border-color:#9fe2c5}.landmark strong{font-size:12px;font-weight:500;display:block}.landmark small{font-size:10px;color:#8099a8;display:block;margin-top:4px}.row-actions{display:flex;gap:8px;margin-top:15px}.row-actions button{flex:1;font-size:11px}.angles{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.angles div+div{border-left:1px solid #30414d;padding-left:18px}.angles span{font-size:8px;letter-spacing:1px;color:#7f9aab;display:block}.angles strong{display:block;font-size:36px;letter-spacing:-1px;font-weight:500;margin-top:9px;color:#a2e4c8;font-variant-numeric:tabular-nums}.confirm{display:flex;gap:9px;font-size:10px;color:#8fa6b4;line-height:1.6;align-items:flex-start;margin-bottom:17px}.confirm input{accent-color:#a4e9cc;margin-top:3px}.warning{background:#3c3121;color:#eac58c;padding:10px;font-size:11px;line-height:1.6;border-radius:6px}.method{padding:4px 4px 15px;font-size:11px;color:#90a5b6;line-height:1.7}.method summary{cursor:pointer;color:#b8c9d4}.method a{color:#a4ddc5}#status{font-size:12px;color:#e2c18c;line-height:1.6;min-height:18px}footer{display:flex;justify-content:space-between;gap:15px;color:#607e90;font-size:10px;padding:4px 0 25px}textarea{width:100%;height:85px;margin-top:12px;background:#0f1d29;border:1px solid #365044;border-radius:6px;color:#b6cdc3;padding:9px;font:11px/1.7 Arial;resize:vertical}@media(max-width:950px){main{padding:0 18px}header{padding:18px}.layout{grid-template-columns:1fr}.intro{padding:24px 0}.summary{display:none}h1{font-size:31px}.viewport{height:52vh;min-height:320px}aside{display:grid;grid-template-columns:1fr 1fr;gap:15px}.method{grid-column:1/-1}.card{margin:0}.viewer-bottom{flex-wrap:wrap}.viewer-top{flex-wrap:wrap}footer{flex-direction:column}.local{font-size:9px}.brand{font-size:16px}}@media(max-width:560px){aside{grid-template-columns:1fr}.local{max-width:85px;line-height:1.5;text-align:right}.viewer-bottom{gap:10px}.tools{width:100%;justify-content:flex-end}.angles{margin:18px 0}.landmark{padding:8px}.intro .eyebrow{font-size:8px}}

.image-display{display:flex;align-items:center;gap:6px;padding:8px 14px;border-bottom:1px solid #2b3c4a;background:#12202d}.image-display>span{font-size:8px;letter-spacing:1.2px;color:#7994a4;margin-right:6px}.image-display button{font-size:10px;padding:6px 10px;background:transparent;border-color:transparent}.image-display button[aria-pressed="true"]{color:#b6f0d6;background:#244137;border-color:#416656}

.mode-switch{display:flex;gap:5px;margin:0 0 18px;padding:4px;background:#142332;border:1px solid #2b3c4a;border-radius:10px;width:fit-content}.mode-switch button{background:transparent;border-color:transparent;padding:10px 18px}.mode-switch button[aria-pressed="true"]{background:#a4e9cc;color:#112d24;font-weight:600}.cobb-result{padding:24px 0}.cobb-result>span{display:block;color:#7f9aab;font-size:9px;letter-spacing:1px}.cobb-result strong{display:block;font-size:48px;color:#a2e4c8;font-weight:500;margin:10px 0}.cobb-result small{display:block;color:#839baa;line-height:1.5;font-size:10px}

.intro{padding:20px 0} .intro h1{font-size:clamp(22px,4vw,30px);letter-spacing:-.6px;line-height:1.2}

.viewer-bottom{justify-content:flex-end}.tools button[aria-pressed=true]{background:#a4e9cc;color:#102c24;border-color:#a4e9cc}

.measurement-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:18px}.measurement-heading{flex-shrink:0}.measurement-header .mode-switch{margin-bottom:0}.age-picker{min-width:0;margin-left:auto;padding-top:12px}.age-picker output{display:block;min-height:20px;text-align:right;color:#c2d3dc;font-size:13px;margin-bottom:7px}.age-row{display:flex;align-items:center;gap:12px;margin-bottom:6px}.age-row>span{width:75px;flex-shrink:0;color:#b3c6d2;font-size:12px}.age-buttons{display:grid;grid-template-columns:repeat(14,32px);gap:5px}.age-buttons button{padding:8px 0;font-size:12px;background:#142332;border-color:#354b5c}.age-buttons button[aria-pressed=true]{background:#a4e9cc;color:#102c24;border-color:#a4e9cc;font-weight:600}
@media(max-width:1100px){.measurement-header{flex-wrap:wrap;gap:6px}.age-picker{margin-left:0;padding-top:0}.age-picker output{text-align:left}}
@media(max-width:600px){.age-picker{width:100%}.age-row{align-items:flex-start}.age-row>span{padding-top:10px;width:65px}.age-buttons{grid-template-columns:repeat(7,minmax(24px,1fr));flex:1;gap:4px}.age-buttons button{min-height:38px}.age-picker output{margin-top:6px}.measurement-header{gap:10px}}

.viewport.split-active{overflow:hidden}.split-view{height:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}.region-pane{min-width:0;min-height:0;display:flex;flex-direction:column;background:#070d14}.region-pane>span{height:26px;flex-shrink:0;padding:6px 10px;color:#94abb9;font-size:11px;background:#142332}.region-stage{min-height:0;flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden}.region-stage canvas{margin:0;flex-shrink:0}

.sex-buttons{display:flex;gap:5px}.sex-buttons button[aria-pressed=true]{background:#a4e9cc;color:#102c24}.reference-status,.reference-range{display:block;font-size:10px;line-height:1.6;letter-spacing:0;margin-top:5px}.reference-status{color:#a4e9cc}.reference-status.outside{color:#f0c180}.reference-range,.reference-note{color:#94aaba}.reference-note{font-size:10px;line-height:1.6}.angles{gap:10px}.angles div+div{padding-left:10px}

.region-stage{position:relative}.measurement-overlay{position:absolute;display:block;pointer-events:none;overflow:hidden;z-index:1}

.age-picker{min-width:320px}.dob-row{display:flex;gap:8px;align-items:center;margin-bottom:7px}.dob-row label{width:75px;font-size:12px;color:#b3c6d2}.dob-row input{background:#142332;border:1px solid #354b5c;border-radius:7px;padding:9px;color:#e7eef3;font:14px Arial;width:160px}.date-hint{font-size:10px;color:#94aaba;margin:0 0 9px 83px}.date-error{color:#f0c180;font-size:11px;max-width:400px;margin:5px 0}.date-error:empty{display:none}dialog{color:#e7eef3;background:#142332;border:1px solid #405b6a;border-radius:14px;width:min(1080px,95vw);max-height:90vh;padding:22px}dialog::backdrop{background:#0009}.date-dialog-heading,.date-dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.date-dialog-heading h2{font-size:19px;margin:0}.date-grids{display:grid;grid-template-columns:3fr 5fr 4fr;gap:14px;margin:20px 0}.date-grids fieldset{min-width:0;border:1px solid #354b5c;border-radius:9px;padding:12px}.date-grids legend{font-size:12px;font-weight:bold;padding:0 7px}.date-months,.date-days,.date-years{display:grid;gap:6px}.date-months{grid-template-columns:repeat(3,1fr)}.date-days{grid-template-columns:repeat(7,1fr)}.date-years{grid-template-columns:repeat(4,1fr)}.date-grids button{font-size:19px;padding:12px 0;min-height:45px}.date-grids button[aria-pressed=true]{background:#a4e9cc;color:#102c24}.date-dialog-footer span{font-size:13px;color:#a4e9cc}@media(max-width:700px){.date-grids{grid-template-columns:1fr}.date-months{grid-template-columns:repeat(6,1fr)}.date-years{grid-template-columns:repeat(5,1fr)}.age-picker{min-width:0}.dob-row{flex-wrap:wrap}dialog{padding:14px}.date-grids button{font-size:16px;min-height:38px;padding:8px 0}}

/* Compact patient controls and upload-bar measurement results. */
.measurement-header{display:block;margin-bottom:14px}.measurement-heading{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.measurement-heading .intro{padding:16px 0}.measurement-header .mode-switch{margin:0}.age-picker{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:10px 16px;min-width:0;margin:0;padding:0}.age-picker .dob-row,.age-picker .age-row{margin:0;gap:7px;flex-wrap:nowrap}.age-picker .dob-row label,.age-picker .age-row>span{width:auto;padding:0;font-size:12px}.age-picker .dob-row input{width:118px;padding:8px 9px;font-size:13px}.age-picker #examDate{width:136px}.age-picker button{padding:8px 10px}.age-picker output{order:2;flex-basis:100%;min-height:0;margin:0;text-align:left;font-size:11px}.age-picker output:empty{display:none}.age-picker .date-error{order:3;margin:0;flex-basis:100%}.date-hint{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;margin:0}
.viewer-top{gap:20px;padding:12px 14px}.header-results{margin-left:auto;display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:4px 18px}.header-results .card-heading{gap:6px}.header-results h2{font-size:12px;color:#afc4d0}.header-results .angles{margin:0;gap:14px}.header-results .angles>div{min-width:110px}.header-results .angles strong{font-size:28px;margin-top:3px}.header-results .reference-status,.header-results .reference-range{margin-top:2px}.header-results #referenceInfo{flex-basis:100%;text-align:right}.header-results #referenceContext{margin:0;font-size:10px}.header-results .cobb-result{padding:0}.header-results .cobb-result strong{font-size:28px;margin:2px 0}.header-results .cobb-result small{display:none}.header-results .cobb-result>span{display:none}.image-display #imageLabel{margin-left:auto;letter-spacing:0;max-width:45%;font-size:10px}.result-actions{margin-bottom:15px}.result-actions .warning{margin-top:0}.result-actions textarea{min-height:100px}
@media(max-width:700px){.measurement-heading{gap:8px}.measurement-heading .intro{padding:14px 0 8px}.age-picker{margin-top:10px;gap:10px 14px}.viewer-top{flex-wrap:wrap;gap:12px}.header-results{margin-left:0;justify-content:flex-start;width:100%;gap:8px 14px}.header-results #referenceInfo{text-align:left}.header-results .angles{flex:1}.header-results .angles>div{min-width:0}.age-picker output{margin-top:0}.age-picker .dob-row{flex-wrap:wrap}.result-actions{margin:0}.image-display #imageLabel{max-width:25%}}

header{justify-content:flex-start;gap:20px}header .mode-switch{margin:0}header .mode-switch button{padding:8px 14px}header .local{margin-left:auto}@media(max-width:650px){header{flex-wrap:wrap;gap:10px}header .mode-switch{order:2}header .local{font-size:9px}header .mode-switch button{padding:8px 10px}}

/* Short upload bar: side and angle share a row; status and range share the next. */
.viewer-top{padding:8px 14px;gap:14px}.viewer-top .upload-actions button{padding:8px 11px}.header-results{gap:2px 10px}.header-results .card-heading h2{display:none}.header-results .angles{gap:12px}.header-results .angles>div{display:grid;grid-template-columns:auto auto;align-items:center;column-gap:8px;row-gap:0;min-width:0}.header-results .angles>div+div{padding-left:12px}.header-results .angles strong{font-size:25px;margin:0;line-height:1.1;letter-spacing:-.5px}.header-results .angles span{font-size:8px;letter-spacing:.6px}.header-results .reference-status{font-size:10px;margin:0}.header-results .reference-range{font-size:9px;margin:0}.header-results #referenceContext{font-size:9px;line-height:1.3}.header-results .cobb-result strong{font-size:25px;margin:0}.header-results .cobb-result>span{display:block;font-size:8px}.header-results .cobb-result{display:flex;align-items:center;gap:10px}
@media(max-width:560px){.header-results .angles{gap:8px}.header-results .angles>div{column-gap:5px}.header-results .angles>div+div{padding-left:8px}.header-results .angles strong{font-size:23px}.header-results .reference-range{font-size:8px}}

.toolbar-actions{display:flex;gap:6px;margin-left:auto;flex-shrink:0}.image-display .toolbar-actions button{border:1px solid #354657;background:#1b2a39;padding:6px 10px}.image-display{flex-wrap:wrap}.image-display #imageLabel{display:none}@media(max-width:480px){.image-display{gap:4px;padding:8px}.image-display>span{display:none}.image-display button{padding:6px}.image-display .toolbar-actions button{padding:6px}.toolbar-actions{gap:4px}}

.report-card h2{font-size:15px;font-weight:500;margin:0 0 12px}.report-card textarea{display:block;height:210px;margin:0 0 12px;font:13px/1.65 Arial;padding:12px;background:#0d1a27;color:#e1ebf1}.report-card textarea::placeholder{color:#8197a6}.report-card .warning{margin:0 0 12px}

/* Compact patient metadata: one content-sized row, including calculated age. */
.age-picker{gap:6px 12px}
.age-picker .dob-row,.age-picker .age-row{gap:6px}
.age-picker .dob-row input{width:108px;padding:6px 8px}
.age-picker #examDate{width:126px}
.age-picker button{padding:6px 8px}
.age-picker .sex-buttons{gap:4px}
.age-picker output{flex-basis:auto;white-space:nowrap;font-size:11px}
.age-picker #openDob{width:30px;height:30px;padding:5px;display:grid;place-items:center}
.age-picker #openDob svg{width:16px;height:16px}

.mode-switch .tool-link{display:flex;align-items:center;text-decoration:none;color:#d8e4ed;font-size:12px;padding:10px 18px;border-radius:7px;white-space:nowrap}.mode-switch .tool-link:hover{background:#2b4051}@media(max-width:700px){header .mode-switch{flex-wrap:wrap}.mode-switch .tool-link{padding:9px 11px}}

.ai-label{font-size:.42em;line-height:0;vertical-align:super;margin-left:.18em;color:#a4e9cc;font-weight:600;letter-spacing:0}.mode-switch .ai-label{color:inherit}

.curve-label-row{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px}.curve-label-row>span{grid-column:1/-1;font-size:12px;color:#a4e9cc}.curve-label-row select{min-width:0;width:100%;padding:8px 5px;border:1px solid #354d5e;border-radius:7px;background:#122431;color:#e2edf4;font:inherit;font-size:12px}

.viewer-stage{position:relative}#magnifier{position:absolute;z-index:3;pointer-events:none;overflow:hidden;border:1px solid #729cae;border-radius:9px;background:#070d14;box-shadow:0 3px 14px #0005}#magnifier>span{display:block;height:24px;text-align:center;font:12px/24px Arial;color:#d8e4ed;background:#12202d}#magnifierCanvas{margin:0;width:100%;height:calc(100% - 24px)}#magnifierOverlay{position:absolute;left:0;top:24px;width:100%;height:calc(100% - 24px);pointer-events:none;overflow:hidden}

.method-buttons{display:flex;gap:5px}.method-buttons button[aria-pressed=true]{background:#a4e9cc;color:#102c24;border-color:#a4e9cc}.method-hint{font-size:11px;color:#a4e9cc;margin:0 0 10px}.method-hint:empty{display:none}

.disc-grid{height:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:8px}.viewport.disc-active{overflow:hidden}.disc-grid .region-pane>span{height:22px;padding:4px 8px;font-size:10px}.disc-grid .region-stage{overflow:hidden}

.layout>aside{grid-column:2;grid-row:1 / span 2}.pelvic-panel{grid-column:1;grid-row:2;margin-top:12px}.pelvic-panel h2{font-size:15px;margin:0}.pelvic-stage{position:relative;display:flex;align-items:center;justify-content:center;background:#070e14;min-height:130px}.pelvic-stage canvas{display:block;touch-action:none;cursor:default}.pelvic-stage svg{position:absolute;pointer-events:none}.pelvic-panel>p{padding:8px 14px;margin:0}.pelvic-panel:focus{outline:1px solid #a4e9cc}.pelvic-panel .viewer-top{flex-wrap:wrap}#pelvicEmpty{color:#9db3bf;font-size:13px}
@media(max-width:900px){.layout>aside{grid-column:auto;grid-row:auto}.pelvic-panel{grid-column:auto;grid-row:auto}}

#pelvicScaleControls{display:flex;gap:10px;align-items:center;padding:6px 14px;font-size:11px;color:#a4e9cc}#pelvicScaleControls button{padding:5px 8px}

#scanPanes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}#scanPanes h3{font-size:12px;margin:0;padding:8px 12px;background:#142431}.scan-stage{position:relative;display:flex;justify-content:center;align-items:center;background:#070e14;overflow:hidden}.scan-stage canvas{display:block;touch-action:none}.scan-stage svg{position:absolute;pointer-events:none}.scan-empty{padding:70px 24px;text-align:center;color:#9db3bf}#scanStatus{padding:10px 14px;margin:0;font-size:13px;color:#a4e9cc}#scanScaleState{font-size:11px;color:#a4e9cc}.scan-report{margin-top:12px}.scan-report textarea{height:190px;min-height:150px}.scan-report button{float:none}#scanWorkspace .viewer-top{flex-wrap:wrap}@media(max-width:650px){#scanPanes{grid-template-columns:1fr}}

.knee-assessment{display:flex;gap:8px;padding:8px}.knee-assessment button{flex:1;min-width:0;padding:9px 5px;font-size:12px;touch-action:none;user-select:none}
.knee-spectrum{position:fixed;z-index:1000;background:#122330;border:1px solid #a4e9cc;border-radius:10px;box-shadow:0 6px 24px #0008;pointer-events:none;overflow:hidden;user-select:none}
.spectrum-directions{display:flex;justify-content:space-between;gap:8px;padding:8px 12px;color:#a4e9cc;font-size:11px}.spectrum-cells{display:grid;grid-template-columns:repeat(7,1fr)}.spectrum-cells span{text-align:center;padding:12px 0;border-top:1px solid #344c5b;border-right:1px solid #344c5b;font-size:16px;font-weight:600}.spectrum-cells span:nth-child(4){font-size:12px}.spectrum-cells .selected{background:#a4e9cc;color:#10241e}

#migrationPanes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}#migrationPanes h3{font-size:12px;margin:0;padding:8px 12px;background:#142431}#migrationStatus{padding:10px 14px;margin:0;font-size:13px;color:#a4e9cc}.migration-results{display:flex;gap:24px;align-items:center}.migration-results strong{font-size:24px;color:#a4e9cc;margin-left:8px}#migrationWorkspace .viewer-top{flex-wrap:wrap}@media(max-width:650px){#migrationPanes{grid-template-columns:1fr}}

#migrationWorkspace .image-display{flex-wrap:wrap}#migrationWorkspace .toolbar-actions{margin-left:auto;display:flex;gap:5px}#migrationWorkspace .toolbar-actions button{padding:7px 8px;font-size:11px}#migrationWorkspace .migration-results{margin-left:auto}#migrationWorkspace .report-card button{width:100%}#migrationWorkspace .scan-stage{min-height:0}#migrationWorkspace .scan-empty{height:clamp(370px,59vh,760px);margin:0;display:grid;place-content:center}

/* Keep the title and patient controls together in a compact horizontal row. */
.measurement-header{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:12px 22px;padding:16px 0;margin-bottom:14px}
.measurement-header .measurement-heading{flex:0 0 auto}
.measurement-header .intro{padding:0}
.measurement-header .age-picker{flex:0 1 auto;width:auto;margin:0;padding:0;gap:6px 12px}
@media(max-width:700px){.measurement-header{gap:10px 16px;padding:14px 0}.measurement-header .age-picker{width:100%}.measurement-header .intro{padding:0}}

/* AI tools send images to their authenticated services. */
header:has(#scoliosisMode[aria-pressed="true"]) .local,
header:has(#ultrasoundMode[aria-pressed="true"]) .local { display: none; }