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.step-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0 16px}.step-rail button{display:flex;align-items:center;justify-content:center;gap:9px;padding:14px 12px;background:white;border:1px solid #dedff0;color:#68728e;border-radius:10px;font-size:14px;font-weight:600;min-height:50px}.step-rail button>span{display:flex;align-items:center;justify-content:center;width:25px;height:25px;border-radius:50%;background:#eeecfa;font-size:12px;color:#7462db}.step-rail button.current{background:#6554ef;color:white;border-color:#6554ef;box-shadow:0 5px 18px #6554ef25}.step-rail button.current>span{background:#ffffff25;color:white}.step-rail .icon{width:18px;height:18px}.study-status{border:0;padding:0;margin:0}.study-status>summary{font-size:12px;color:#747c95}.study-status .stat-grid{margin:15px 0}.section-heading h2{font-size:25px}.section-heading .muted{font-size:13px;max-width:650px}.patient-card{padding:25px}.patient-card label{font-size:13px}.patient-card input,.patient-card select{font-size:14px;min-height:44px}.image-toolbar{flex-wrap:wrap;gap:6px}.image-toolbar .icon-button{width:auto;min-height:42px;padding:8px 10px;gap:5px;font-size:11px;color:#646e89}.image-toolbar>div{flex-wrap:wrap}.capture-guide{background:white;border:1px solid #e8eaf4;border-radius:15px;padding:28px;align-self:start}.capture-guide h2{font-size:21px}.capture-guide ol{margin:22px 0;padding-left:20px;font-size:14px;color:#66718c}.capture-guide li{margin-bottom:18px}.capture-guide p,.capture-notice{font-size:13px;color:#66718c;line-height:1.8}.capture-notice{background:#f2f0ff;border-radius:10px;padding:15px;margin-top:20px}.square-step{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:12px;background:#eae5ff;color:#6c55d6;font-size:22px;font-weight:700}.tools{grid-template-columns:1fr}.tools button{min-height:70px;padding:14px 16px;gap:14px;font-size:14px}.tools button>i{padding:10px}.tools button>i svg{width:23px;height:23px}.tools small{font-size:12px;margin-top:5px}.tools b{font-size:12px;margin-top:5px}.tool-help{font-size:13px;line-height:1.8;padding:15px;border:1px solid #dcd4fc;border-radius:10px;background:#f6f3ff;color:#635b89;margin-top:15px}.method-select,.scale-input label{font-size:12px}.method-select select{font-size:13px;min-height:44px}.scale-input{padding:18px 0}.scale-input input{font-size:14px;min-height:40px}.check-row{font-size:12px;gap:10px;padding:10px;background:#fafafe;border-radius:8px}.check-row input{width:20px;height:20px}.plain-result{border:1px solid #e6dcff;background:#f6f2ff;border-radius:12px;padding:20px;margin-top:18px}.plain-result.ready{border-color:#a6e5d8;background:#eefbf7}.plain-status{font-size:11px;font-weight:600;color:#81759e}.plain-result.ready .plain-status{color:#318773}.plain-result h3{font-size:20px;line-height:1.4;margin:10px 0;color:#504268}.plain-result.ready h3{color:#225d51}.plain-result p{font-size:13px;color:#6f6884;line-height:1.8}.plain-result .secondary{margin-top:10px;font-size:12px}.technical-data summary,.quality-details summary,.measure-table summary{font-size:12px}.technical-note{font-size:12px!important;line-height:1.8}.result-number{font-size:32px}.wizard-actions{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:20px 0;margin:10px 0 30px;border-top:1px solid #e2e4f0}.wizard-actions .primary,.wizard-actions .secondary{font-size:14px;min-height:46px}.wizard-actions>span{font-size:12px;color:#8790a5}.summary-card{grid-template-columns:1fr;padding:26px}.summary-card h2{font-size:25px}.summary-card .muted{font-size:13px}.bilateral-results{display:grid;grid-template-columns:1fr 1fr;gap:15px}.foot-result{padding:22px;border:1px solid #e3e0f3;border-radius:12px;background:#f9f8fe}.foot-result.ready{border-color:#b4e4d9;background:#f0fbf7}.foot-side{font-size:13px;font-weight:650;color:#8b78b4}.foot-result.ready .foot-side{color:#368978}.foot-result h3{font-size:19px;line-height:1.5;color:#605271}.foot-result.ready h3{color:#225e51}.foot-result p{font-size:13px;color:#757184;line-height:1.8}.foot-result small{display:block;font-size:11px;color:#8a879b;margin-top:14px}.foot-result .text-button{font-size:12px;margin-top:10px}.notes-row #save{display:none}.notes-row label{font-size:12px}.notes-row textarea{font-size:13px}.history .section-heading h2{font-size:23px}.history-actions .secondary{font-size:12px}.auto-panel b{font-size:12px}.auto-panel small{font-size:11px}.auto-panel .secondary{font-size:12px}.clinical{font-size:12px}.sidebar .nav{font-size:13px}.nav.active{background:linear-gradient(110deg,#6554ef,#7051de)}
@media(max-width:850px){.sidebar .nav{font-size:11px;gap:5px;padding:8px}.sidebar .nav .icon{width:17px;height:17px}.sidebar .nav span{display:none}.brand{font-size:17px}.sidebar{padding:13px 14px}.workspace{display:none}}
@media(max-width:620px){.sidebar{flex-wrap:wrap;gap:12px}.sidebar nav{width:100%;justify-content:space-between}.sidebar .nav{font-size:12px;gap:6px;padding:9px}.step-rail{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:18px}.step-rail button{font-size:13px;padding:12px 8px}.step-rail .icon{display:none}.hero h1{font-size:34px}.hero p{font-size:12px}.section-heading h2{font-size:23px}.patient-card{padding:18px}.patient-card label{font-size:12px}.patient-card input,.patient-card select{font-size:13px}.capture-guide{padding:22px}.study-grid{grid-template-columns:1fr}.wizard-actions{flex-wrap:wrap}.wizard-actions>span{display:none}.wizard-actions .primary{font-size:12px}.wizard-actions .secondary{font-size:12px}.bilateral-results{grid-template-columns:1fr}.summary-card{padding:20px}.image-toolbar .icon-button{font-size:10px;padding:8px 6px}.auto-panel{flex-wrap:wrap}.auto-panel>div{flex-basis:100%}.auto-panel label{max-width:none;flex:1}.tools button{font-size:14px}.tools small{font-size:11px}}
@media print{.step-rail,.study-status,.wizard-actions,.capture-guide,.next-action,#next-action,#notes-section .actions{display:none!important}#results-section,#notes-section{display:block!important}.bilateral-results{grid-template-columns:1fr 1fr}.foot-result{break-inside:avoid}.measure-table{display:block}.measure-table .table-wrap{display:block!important}.foot-result .text-button{display:none}.quality-details,.technical-data{display:block!important}.plain-result{break-inside:avoid}}

@media print{#data-section,#measure-grid{display:grid!important}#measure-section{display:block!important}.plain-result,#tool-help,.measure-table>summary,.technical-data>summary,.quality-details>summary{display:none!important}}

.measurement-gate{padding:18px;border:2px solid #efa954;background:#fff8ee;border-radius:16px;margin-bottom:18px}.measurement-gate h3{margin:0 0 10px}.measurement-gate p,.placement-guide p,.placement-guide li{font-size:14px;line-height:1.6}.measurement-gate #gate-status{font-weight:700;color:#804800}.placement-guide{padding:16px;border:1px solid #d9deeb;border-radius:14px;margin:16px 0}.placement-guide svg{display:block;width:100%;max-width:320px;margin:auto}.calibration-check{background:#fff9e5;padding:14px;border-radius:12px}button:disabled{cursor:not-allowed;opacity:.5}

.tools button.done:after{content:"Trazada";color:#657089;font-size:10px}.measurement-gate input{flex-shrink:0}

.calibration-panel{padding:18px;border:2px solid #c7b8fa;background:#faf8ff;border-radius:16px;margin:18px 0}.calibration-panel h3{margin:0 0 14px}.calibration-panel label{display:block;font-size:14px}.calibration-panel select,.calibration-panel input{width:100%;min-height:44px;margin:7px 0;padding:10px;border:1px solid #d9d3e9;border-radius:9px;background:white}.calibration-panel .check-row{display:flex}.calibration-panel input[type=checkbox]{width:20px;min-height:20px;flex-shrink:0}.ruler-example{width:100%;display:block;margin:18px auto 4px;max-width:390px}.pattern-caption,.calibration-panel p,.calibration-steps{font-size:14px;line-height:1.6}.calibration-steps li{padding:5px 0}.calibration-equation,#calibration-progress{font-weight:700;color:#583ea1}.calibration-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calibration-fields label:last-child{grid-column:1/-1}.calibration-panel input[readonly]{background:#eee9fc;font-weight:700}
@media screen and (min-width:901px){.image-card{position:sticky;top:16px}.canvas-wrap{height:min(490px,calc(100dvh - 270px));min-height:200px}}


/* Sage palette: soft surfaces with dark, readable text. */
:root{--ink:#234638;--muted:#627a6b;--purple:#337858;--line:#d9e5d9}body{background:#f4f8f3;color:var(--ink)}
.sidebar{background:#e1eee1;color:#4b6b59;border-right:1px solid #cbdccf}.brand,.brand small{color:#234638}.brand-icon{background:#bddcc6;color:#28583d}.workspace{color:#617e68}.nav{color:#41604f}.nav.selected{background:#c4e0cc;color:#204d35;box-shadow:none}.nav span{color:#44654d}.sidebar-tip{background:#d2e6d7;border-color:#b8d2c0;color:#365943}.sidebar-tip strong,.sidebar-tip p{color:#365943}.sidebar-bottom{border-color:#bfd5c4;color:#365943}.sidebar-bottom small{color:#627c68}.avatar{background:#bdd8c3;color:#234638}
.hero{background:linear-gradient(120deg,#dcefe0,#edf4df);color:#234638}.hero h1,.hero h1 em,.hero p,.hero .eyebrow,.hero-badges{color:#2c5741}.hero-demo{background:#ffffff80;border-color:#a9cbb5;color:#2c5741}.hero-art{color:#3d7955}.floating-tag{background:#f4fcf0e6;border-color:#c0dbc5;color:#365c44}
.primary{background:#337858;color:white;box-shadow:none}.secondary{background:#f8fcf5;color:#345c43;border-color:#cbdccb}.text-button,summary,details a{color:#376f4c}.eyebrow,.eyebrow.dark,.status,header{color:#536e5d}
.step-rail button{background:white;border-color:#d3e1d4;color:#4f6c5a}.step-rail button.current{background:#d8ebdc;border-color:#91bda0;color:#234e35}.step-rail button.current span{background:#337858;color:white}.step-rail button span{background:#e8f2e6;color:#456650}
.stat.violet,.stat.cyan,.stat.pink,.stat.lime{background:#edf5e9;border-color:#d5e5d5}.stat>span{background:#d8eadb;color:#3b7050}.stat strong,.stat small,.stat p{color:#365b44}.tools button{background:#fbfdf9;border-color:#d8e5d8;color:#34533e}.tools button.selected{background:#e1f0e2;border-color:#98b99d;box-shadow:none;color:#285239}.tools button>i{background:#e9f4e6;color:#457854}.tools small,.tools b{color:#4e6e57}
.tool-help,.capture-guide,.plain-result,.foot-result,.foot-result.ready{background:#f0f7ed;border-color:#c4ddc7;color:#345a41}.plain-result.ready{background:#e1f3e6}.method-select select,.calibration-panel{background:#f0f7ed;border-color:#bad6bf;color:#345a41}.calibration-panel input[readonly]{background:#e3efde;color:#294e35}.calibration-panel select,.calibration-panel input{border-color:#c8dcc9;color:#345a41}.calibration-equation,#calibration-progress{color:#356e48}.auto-panel{background:#edf5e9;border-color:#d4e3d3;color:#3f694e}.tabs{background:#eef5e9}.tabs .selected{background:white;color:#316a46}.image-toolbar,.image-footer{color:#567562}.canvas-wrap{background-color:#f5f9f0;background-image:radial-gradient(#cbdcca .8px,transparent .8px)}
.result{background:linear-gradient(125deg,#32644b,#477e59)}.result-top,.result-number span,.result p,.result>small,.track-labels{color:#eff8ec}.difference,.method,.source-badge{background:#e7f1e1;color:#3f684a}.method-grid h3,.method-grid p,.method-grid a,.method-note p{color:#456550}.method-grid article>span{color:#8db694}.method-note{border-color:#caddc8}.clinical,.muted,label,.check-row,.patient-card label{color:#526b59}footer,footer>span:first-child,footer b{color:#5c7863}#toast{background:#2d543e}
.calibration-feedback{padding:14px;border-radius:10px;margin:12px 0;font-size:14px;line-height:1.6;font-weight:600}.calibration-feedback.needs-fix{background:#fff1df;color:#80511d}.calibration-feedback.geometry-ok{background:#deefdf;color:#285c38}.reference-details{display:grid;grid-template-columns:1fr 1fr;gap:10px}.reference-details figure{margin:0;min-width:0}.reference-details canvas{display:block;width:100%;height:auto;background:#edf2e8;border:1px solid #c4d7c1;border-radius:10px}.reference-details figcaption{font-size:12px;color:#43624b;margin:6px 0}
.nav.active{background:#c4e0cc;color:#204d35;box-shadow:none}.nav:hover{background:#d3e6d5;color:#204d35}.sidebar-tip b{color:#365943}.sidebar-tip i{color:#477c55}.hero .primary{background:#337858;color:white;box-shadow:none}

.check-row input{accent-color:#407b53}.analysis-title>span,.tools button>i{background:#e0efdf;color:#407b53}.auto-panel i,.upload-icon{color:#407b53}.calibration-check{background:#e8f3e3}