:root{--navy:#10283f;--ink:#172f42;--muted:#617487;--line:#dce5ec;--blue:#1364c4;--blue-soft:#edf5ff;--bg:#f3f6fa;--green:#087565;--orange:#a04d12;--radius:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);font-size:16px;line-height:1.5}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,textarea,select{font:inherit}button,a,input,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #448de7;outline-offset:3px}a{color:var(--blue)}.shell{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--navy);color:#fff;position:sticky;top:0;height:100vh;padding:30px 18px;display:flex;flex-direction:column;gap:30px}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font-weight:700;font-size:19px;letter-spacing:-.5px}.mark{display:grid;place-items:center;width:36px;height:36px;background:#2876c7;border-radius:11px;color:#fff;font-size:27px;font-weight:400}.brand small{display:block;font-size:12px;letter-spacing:1.8px;color:#adbed0;font-weight:500}.nav-caption,.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase}.nav-caption{color:#91a8bd;margin:0 12px 12px}.region-nav{display:grid;gap:6px}.nav-btn{border:0;background:transparent;color:#bacbdb;border-radius:10px;text-align:left;padding:13px 12px;display:flex;align-items:center;gap:12px;font-size:14px}.nav-btn:hover{background:#1b3956;color:#fff}.nav-btn.active{background:#fff;color:var(--navy);font-weight:650}.nav-letter{font-size:12px;display:grid;place-items:center;width:25px;height:25px;border:1px solid currentColor;border-radius:7px;opacity:.8}.sidebar-foot{margin-top:auto;font-size:12px;line-height:1.7;color:#a9bed0}.sidebar-foot strong{display:block;font-size:14px;color:#fff;font-weight:500}.main{min-width:0}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 32px;border-bottom:1px solid var(--line);background:#ffffffed;position:sticky;top:0;z-index:5;backdrop-filter:blur(12px)}.breadcrumb{font-size:14px;color:var(--muted)}.breadcrumb strong{color:var(--ink);font-weight:600}.actions{display:flex;gap:8px}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 16px;border-radius:9px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{background:#edf3f8}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:#0e51a1}.quiet{background:transparent;border-color:transparent;color:var(--muted)}.workspace{padding:28px 32px 50px;max-width:1600px;margin:auto}.title-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.eyebrow{color:var(--blue);margin-bottom:4px}h1{font-size:32px;line-height:1.2;letter-spacing:-1px;margin:0;font-weight:650}.subline{color:var(--muted);font-size:14px;margin:8px 0 0}.session-pill{font-size:12px;color:var(--green);border:1px solid #b6d9d3;border-radius:20px;padding:6px 12px;background:#f0faf7;white-space:nowrap}.session-pill:before{content:'●';margin-right:7px}.work-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:24px;align-items:start}.exam-column{min-width:0}.context{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin-bottom:16px;display:flex;gap:16px;align-items:center;justify-content:space-between}.context-label{font-size:14px;font-weight:650}.context small{font-size:12px;display:block;color:var(--muted);font-weight:400}.segmented{display:flex;gap:4px;padding:4px;border-radius:10px;background:#eff3f7}.segmented button{border:0;border-radius:7px;background:transparent;padding:7px 16px;color:var(--muted);font-size:14px}.segmented button.active{color:var(--blue);background:#fff;box-shadow:0 1px 4px #10283f16;font-weight:650}.tools{display:flex;align-items:center;gap:10px;margin-bottom:16px}.search{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 14px;background:#fff;font-size:14px;color:var(--ink)}.jump-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}.jump-nav a{font-size:12px;text-decoration:none;color:var(--muted);background:#e7edf4;padding:5px 10px;border-radius:6px}.jump-nav a:hover{color:var(--blue)}.exam-section{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;overflow:hidden;scroll-margin-top:100px;box-shadow:0 3px 12px #15344d03}.section-head{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid #e9eef3}.section-number{font-size:12px;font-weight:700;color:var(--blue);background:var(--blue-soft);border-radius:8px;padding:6px 8px;font-variant-numeric:tabular-nums}.section-head h2{font-size:17px;margin:0;font-weight:650;letter-spacing:-.3px}.section-count{font-size:12px;color:var(--muted);margin-left:auto;white-space:nowrap}.normal-btn{color:var(--blue);font-size:12px;padding:6px 8px;border:1px solid #d5e6fb;border-radius:7px;background:#f5f9ff}.section-hint{font-size:12px;line-height:1.6;color:var(--muted);padding:12px 20px 0;margin:0}.field{padding:15px 20px;border-bottom:1px solid #edf1f5}.field:last-child{border-bottom:0}.field-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:9px}.field-label{font-size:14px;font-weight:550}.field-hint{font-size:12px;color:var(--muted);margin:3px 0 9px}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{font-size:14px;border-radius:8px;border:1px solid #dce5ed;background:#fff;color:#536778;line-height:1.35;padding:8px 11px;min-height:37px;text-align:left;transition:background .12s,border-color .12s}.chip:hover{border-color:#7ca9dc;background:#f6faff}.chip[aria-pressed=true]{color:#0d519f;background:#eaf3ff;border-color:#65a0e2;box-shadow:inset 0 0 0 .5px #65a0e2;font-weight:600}.chip[aria-pressed=true]::before{content:'✓ ';font-weight:700}.field-clear{border:0;background:transparent;color:var(--muted);font-size:12px;padding:0 3px}.field-clear:hover{color:var(--blue)}.number-field{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px}.number-field .field-top{margin:0}.number-wrap{display:flex;align-items:center;gap:8px}.number-wrap input{width:88px;padding:8px;border:1px solid var(--line);border-radius:7px;color:var(--ink);font-variant-numeric:tabular-nums}.number-wrap span{font-size:12px;color:var(--muted);min-width:20px}.additional{margin-top:24px}.additional>summary{cursor:pointer;padding:16px 2px;font-size:15px;font-weight:650;list-style:none}.additional>summary:before{content:'＋';display:inline-block;margin-right:9px;color:var(--blue)}.additional[open]>summary:before{content:'−'}.additional summary small{font-weight:400;color:var(--muted);font-size:12px;margin-left:8px}.notes-area{width:100%;min-height:105px;resize:vertical;border:0;padding:18px 20px;color:var(--ink);font-size:14px;line-height:1.6}.notes-area:focus{outline-offset:-3px}.report-panel{position:sticky;top:104px;border:1px solid #cfdde9;background:#fff;border-radius:var(--radius);box-shadow:0 8px 30px #16345207;overflow:hidden}.report-top{padding:20px 22px;border-bottom:1px solid var(--line)}.report-top h2{font-size:17px;letter-spacing:-.4px;margin:0 0 4px;display:flex;justify-content:space-between}.live{font-size:12px;color:var(--green);font-weight:500}.report-top p{font-size:12px;color:var(--muted);margin:0 0 14px}.report-top .segmented{display:inline-flex}.report-top .segmented button{padding:5px 12px;font-size:12px}.report-text{font-family:inherit;font-size:14px;line-height:1.8;color:#354d62;white-space:pre-wrap;overflow-wrap:anywhere;padding:24px 22px;margin:0;min-height:240px;max-height:calc(100vh - 420px);overflow:auto}.empty-preview{padding:42px 24px;text-align:center;min-height:260px;color:var(--muted)}.empty-icon{font-size:30px;color:#8aa8c2;margin-bottom:12px}.empty-preview strong{display:block;font-size:15px;font-weight:550;color:var(--ink);margin-bottom:8px}.empty-preview p{font-size:13px;line-height:1.7;margin:0}.report-bottom{border-top:1px solid var(--line);padding:18px 22px}.report-bottom .btn{width:100%}.report-bottom p{font-size:12px;color:var(--muted);margin:10px 0 0;text-align:center}.record-counter{font-size:12px;color:var(--muted);padding:0 22px 14px}.notice{font-size:13px;padding:12px 16px;border:1px solid #eed2ab;background:#fff9ee;border-radius:9px;color:#825116;margin-bottom:16px}.home{max-width:1050px;padding-top:40px}.home h1{font-size:40px}.home .subline{font-size:16px;margin-top:12px}.region-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px}.region-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:24px;text-align:left;color:var(--ink);min-height:225px;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}.region-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #1236570c;border-color:#8eb5df}.region-card .big-letter{font-size:26px;color:var(--blue);border-radius:14px;width:54px;height:54px;display:grid;place-items:center;background:var(--blue-soft);font-weight:600;margin-bottom:20px}.region-card small{font-size:12px;color:var(--muted)}.region-card h2{font-size:22px;letter-spacing:-.6px;margin:3px 0 6px}.region-card p{font-size:14px;color:var(--muted);margin:0 0 20px}.region-card .open{margin-top:auto;color:var(--blue);font-size:14px;font-weight:600}.home-foot{font-size:13px;color:var(--muted);margin-top:30px;display:flex;justify-content:space-between;gap:20px}.sources{font-size:13px;color:var(--muted);margin-top:24px}.sources summary{cursor:pointer;padding:10px 0}.sources ul{padding-left:20px}.sources li{margin-bottom:8px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 22px;border-radius:10px;z-index:20;font-size:14px;box-shadow:0 10px 30px #0002}.toast:empty{display:none}[hidden]{display:none!important}.no-results{font-size:14px;color:var(--muted);padding:24px;text-align:center}.mobile-report{display:none} @media(min-width:1600px){.work-grid{grid-template-columns:minmax(0,1fr) 410px}}@media(max-width:1200px){.shell{grid-template-columns:170px minmax(0,1fr)}.sidebar{padding:24px 12px}.brand{font-size:16px}.workspace{padding:24px 22px}.work-grid{grid-template-columns:minmax(0,1fr) 305px;gap:16px}.topbar{padding:0 22px}.field{padding:14px 16px}.section-head{padding:16px}.normal-btn{max-width:120px}.region-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:960px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:14px 20px;gap:12px}.sidebar .brand small,.sidebar-foot,.nav-caption{display:none}.region-nav{display:flex;overflow:auto;gap:5px}.nav-btn{flex-shrink:0;padding:8px 10px}.nav-letter{display:none}.work-grid{grid-template-columns:minmax(0,1fr) 310px}.topbar{height:68px}.report-panel{top:88px}.home{padding-top:28px}}@media(max-width:720px){.work-grid{grid-template-columns:1fr}.report-panel{position:static;scroll-margin-top:85px}.report-text{max-height:none}.workspace{padding:22px 16px 90px}.topbar{padding:0 16px}.breadcrumb{display:none}.actions{width:100%;justify-content:space-between}.title-row{align-items:flex-start}h1{font-size:28px}.session-pill{display:none}.context{padding:14px}.mobile-report{display:block;position:fixed;bottom:16px;right:16px;z-index:6;border-radius:30px;box-shadow:0 4px 20px #16385633}.region-grid{gap:12px}.region-card{padding:20px;min-height:220px}.home h1{font-size:32px}.home-foot{display:block}.home-foot span{display:block;margin-bottom:10px}.section-head{flex-wrap:wrap;gap:8px}.number-wrap input{width:80px}.chip{min-height:42px}.toast{bottom:76px;max-width:90vw;width:max-content}.report-text{min-height:150px}}@media(max-width:420px){.region-grid{grid-template-columns:1fr}.context{align-items:flex-start;flex-direction:column}.section-count{margin-left:0}.normal-btn{margin-left:auto}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.sidebar,.topbar,.exam-column,.title-row,.mobile-report,.report-top,.report-bottom,.record-counter{display:none!important}.shell,.work-grid{display:block}.workspace{padding:0}.report-panel{border:0;box-shadow:none;position:static}.report-text{max-height:none;color:#000}}

.number-wrap{flex-wrap:wrap;justify-content:flex-end}.number-wrap .number-error{color:#a33425;font-size:12px;flex-basis:100%;text-align:right}input[aria-invalid=true]{border-color:#c54633;background:#fff6f4}

/* Range-of-motion recording */
.rom-workspace{margin-top:16px}.rom-toolbar{padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.rom-tabs{display:flex;background:#edf2f7;padding:4px;border-radius:11px;gap:4px}.rom-tabs button{border:0;background:transparent;border-radius:8px;padding:9px 14px;font-size:14px;color:var(--muted);font-weight:600}.rom-tabs button[aria-selected=true]{background:#fff;color:var(--blue);box-shadow:0 2px 6px #16385612}.rom-tabs span{font-size:11px;font-weight:500;margin-left:5px;opacity:.7}.rom-step-label{font-size:12px;color:var(--muted)}.rom-instruction{padding:0 20px;font-size:13px;color:var(--muted);margin:14px 0 5px}.rom-row-top{display:flex;align-items:center;justify-content:space-between;gap:14px}.rom-number{display:flex;align-items:center;gap:8px;flex-shrink:0}.rom-number input{width:75px;border:1px solid var(--line);border-radius:8px;padding:7px 8px;font-size:16px;font-weight:600;color:var(--blue);font-variant-numeric:tabular-nums}.rom-number>span{color:var(--muted);font-size:14px}.rom-number .field-clear{margin-left:4px}.rom-field{padding-top:18px;padding-bottom:16px}.rom-slider-wrap{position:relative;margin:18px 10px 0}.rom-slider{position:relative;z-index:1;display:block;width:calc(100% + 20px);margin:0 -10px;height:32px;appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer}.rom-slider::-webkit-slider-runnable-track{height:6px;background:#dce6ef;border-radius:8px}.rom-slider::-moz-range-track{height:6px;background:#dce6ef;border-radius:8px}.rom-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;height:22px;width:22px;border:3px solid #fff;border-radius:50%;background:var(--blue);margin-top:-8px;box-shadow:0 0 0 1px #7caddf,0 2px 5px #15344d20}.rom-slider::-moz-range-thumb{height:16px;width:16px;border:3px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 1px #7caddf}.rom-slider.unrecorded::-webkit-slider-thumb{background:#fff;border-color:#c6d4e1;box-shadow:none}.rom-slider.unrecorded::-moz-range-thumb{background:#fff;border-color:#c6d4e1;box-shadow:none}.rom-slider:disabled{opacity:.4;cursor:default}.rom-reference-track{position:absolute;left:0;right:0;top:0;bottom:0;z-index:2;pointer-events:none}.rom-reference-band{position:absolute;top:12px;height:8px;background:#38a78d70;border-radius:4px}.rom-reference-mark{position:absolute;top:5px;height:22px;width:2px;background:#148c73;transform:translateX(-1px)}.rom-active-mark{position:absolute;top:5px;height:22px;width:2px;background:#638cbd;transform:translateX(-1px);border-left:2px dashed #638cbd}.rom-scale{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted);margin-top:3px}.rom-reference-label{color:var(--green);font-size:12px;font-weight:500}.rom-status{font-size:12px;line-height:1.5;color:var(--muted);margin:10px 0 0}.rom-field .number-error{font-size:12px;color:#a33425;margin:6px 0 0}.rom-reference-info{padding:12px 20px 18px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.rom-reference-info summary{cursor:pointer;color:var(--blue)}.rom-reference-info p{line-height:1.6;margin-bottom:0}.rom-number input:disabled{background:#f3f6f9;color:#8a9bad}.rom-field:focus-within .rom-status{color:#355d83}@media(max-width:450px){.rom-toolbar{padding:0 16px}.rom-tabs span{display:none}.rom-row-top{align-items:flex-start}.rom-number input{width:66px}.rom-step-label{font-size:12px}.rom-number{gap:5px}.rom-field{padding-left:16px;padding-right:16px}.rom-tabs button{padding:9px 12px}}

/* Paired ROM and one-track knee goniometry */
.rom-pair{border-bottom:1px solid var(--line);padding:16px 0 0}.rom-pair-name{font-size:15px;font-weight:650;padding:0 20px 8px}.rom-pair .rom-field{padding-top:12px;padding-bottom:12px}.rom-pair .rom-field[data-rom-field=Passive]{background:#f4faf8}.rom-pair .rom-field[data-rom-field=Passive] .field-label{color:var(--green)}.rom-pair .rom-field[data-rom-field=Passive] .rom-number input{color:var(--green)}.rom-pair .rom-field[data-rom-field=Passive] .rom-slider::-webkit-slider-thumb{background:var(--green)}.rom-pair .rom-field[data-rom-field=Passive] .rom-slider::-moz-range-thumb{background:var(--green)}.knee-rom-heading{display:flex;justify-content:space-between;gap:12px;align-items:start}.knee-rom-heading h3{font-size:16px;margin:0}.knee-rom-heading p{font-size:13px;color:var(--muted);margin:6px 0 0}.knee-rom-heading button{white-space:nowrap}.knee-readout{background:#f1f6fc;border:1px solid #dce8f5;border-radius:12px;padding:16px;text-align:center;margin-top:18px}.knee-readout strong{display:block;font-size:30px;color:var(--navy);letter-spacing:1px;font-variant-numeric:tabular-nums}.knee-readout span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.knee-track-wrap{padding:0 24px;margin:12px 0 0;height:174px;display:flex;align-items:center}.knee-track{position:relative;width:100%;height:8px}.knee-base{position:absolute;inset:0;border-radius:5px;background:#dce6ef}.knee-fill{position:absolute;top:0;height:8px;pointer-events:none;border-radius:5px}.knee-fill.passive{background:#66baa7}.knee-fill.active{background:#276dcc;height:4px;top:2px}.knee-reference{position:absolute;top:-8px;height:24px;width:2px;background:#4d9785;pointer-events:none}.knee-handle{position:absolute;transform:translateX(-50%);padding:0;width:42px;height:28px;min-width:42px;border:0;border-radius:7px;color:#fff;font-size:12px;font-weight:700;touch-action:none;z-index:3;cursor:ew-resize}.knee-handle.active{background:var(--blue)}.knee-handle.passive{background:var(--green)}.knee-handle i{position:absolute;left:20px;width:2px;background:currentColor;pointer-events:none;opacity:.6}.handle-PE{top:-68px}.handle-PE i{height:48px;top:28px;color:var(--green)}.handle-PF{top:-34px}.handle-PF i{height:14px;top:28px;color:var(--green)}.handle-AE{top:18px}.handle-AE i{height:18px;bottom:28px;color:var(--blue)}.handle-AF{top:52px}.handle-AF i{height:52px;bottom:28px;color:var(--blue)}.knee-handle.unrecorded{background:#fff;border:1px dashed #87a2b7;color:#668297}.knee-handle:disabled{opacity:.4;cursor:default}.knee-handle:focus-visible{z-index:4}.knee-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:20px}.knee-values label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}.knee-values label b{display:block;font-size:13px;color:var(--ink)}.knee-values input{width:100%;min-width:0}.knee-values .rom-number{min-width:0}.knee-values .number-error{font-size:12px;color:#a33425}@media(max-width:600px){.knee-values{grid-template-columns:repeat(2,minmax(0,1fr))}.knee-readout strong{font-size:26px}.knee-track-wrap{padding:0 20px}.rom-scale .rom-reference-label{text-align:center}}

/* Compact clinic workspace */
:root{--radius:12px}.shell{grid-template-columns:170px minmax(0,1fr)}.sidebar{padding:22px 12px;gap:22px}.brand{font-size:16px}.topbar{height:58px;padding:0 20px}.workspace{padding:16px 20px 30px;max-width:1800px}.title-row{margin-bottom:12px;gap:12px}h1{font-size:27px}.title-row .subline{display:none}.eyebrow{font-size:12px;margin-bottom:2px}.context{padding:9px 14px;margin-bottom:10px}.context small{display:inline;margin-left:8px}.tools{margin-bottom:9px}.search{padding:8px 12px}.jump-nav{margin-bottom:12px;gap:4px}.jump-nav a{padding:4px 8px}.work-grid{gap:16px;grid-template-columns:minmax(0,1fr) 320px}.exam-section{margin-bottom:10px;scroll-margin-top:74px}.section-head{padding:10px 14px;gap:9px}.section-head h2{font-size:16px}.section-number{padding:3px 7px}.section-hint{padding:8px 14px 0}.field{padding:9px 14px}.field-top{margin-bottom:5px}.field-label{font-size:14px}.chips{gap:5px}.chip{padding:6px 9px;min-height:32px;font-size:14px}.field-hint{margin:0;font-size:12px}.choice-field{display:grid;grid-template-columns:minmax(130px, .32fr) minmax(0,1fr);gap:3px 10px;align-items:start}.choice-field>.field-top{grid-column:1;grid-row:1;align-items:baseline;margin:5px 0 0}.choice-field>.field-hint{grid-column:1;grid-row:2}.choice-field>.chips{grid-column:2;grid-row:1 / span 2}.number-field{padding:7px 14px}.number-wrap input{padding:5px 8px}.notes-area{min-height:72px;padding:10px 14px}.additional{margin-top:12px}.additional>summary{padding:10px 2px}.sources{margin-top:12px}.report-panel{top:74px}.report-top{padding:13px 16px}.report-top p{margin-bottom:9px}.report-text{padding:16px;font-size:14px;line-height:1.6;max-height:calc(100vh - 320px);min-height:180px}.report-bottom{padding:12px 16px}.report-bottom p{margin-top:7px}.record-counter{padding:0 16px 9px}.empty-preview{min-height:200px;padding:28px 18px}.home{padding-top:24px}.home h1{font-size:32px}.region-grid{gap:12px;margin-top:22px}.region-card{min-height:185px;padding:18px}.region-card .big-letter{width:40px;height:40px;font-size:22px;margin-bottom:10px}.region-card h2{font-size:20px}.region-card p{margin-bottom:12px}.rom-workspace{margin-top:7px}.rom-instruction{margin:8px 14px;font-size:12px}.rom-reference-info{padding:8px 14px}.dual-grid{display:grid;grid-template-columns:1fr}.dual-rom{padding:10px 14px;border-bottom:1px solid var(--line);min-width:0}.dual-heading{display:flex;justify-content:space-between;gap:10px;align-items:baseline;margin-bottom:6px}.dual-heading strong{font-size:14px;font-weight:600}.dual-values{display:flex;justify-content:flex-end;gap:16px;flex-wrap:wrap}.dual-value{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600}.dual-value.active{color:var(--blue)}.dual-value.passive{color:var(--green)}.dual-value input{width:62px;padding:4px 6px;border:1px solid var(--line);border-radius:6px;font-size:14px;color:inherit;font-weight:600}.dual-track-space{height:74px;padding:0 18px;display:flex;align-items:center}.dual-track{position:relative;height:6px;width:100%}.dual-fill{height:6px;background:#54af9b;position:absolute;border-radius:5px;pointer-events:none}.dual-reference{position:absolute;top:-5px;height:16px;width:2px;background:#77a69b;pointer-events:none}.dual-handle{position:absolute;transform:translateX(-50%);width:34px;height:26px;padding:0;border:0;border-radius:6px;color:#fff;font-size:12px;font-weight:700;touch-action:none;cursor:ew-resize;z-index:3}.dual-handle.active{top:-29px;background:var(--blue)}.dual-handle.passive{top:9px;background:var(--green)}.dual-handle i{position:absolute;left:16px;width:2px;height:8px;opacity:.6}.dual-handle.active i{top:26px;background:var(--blue)}.dual-handle.passive i{bottom:26px;background:var(--green)}.dual-handle.unrecorded{background:#fff;border:1px dashed #8ca3b6;color:#668196}.dual-handle:disabled{cursor:default;opacity:.4}.dual-rom .rom-status{margin:4px 0 0;font-size:12px}.dual-rom .number-error{font-size:12px;color:#a33425;margin:3px 0}.dual-grid>.choice-field{grid-column:1 / -1}.knee-readout{padding:10px;margin-top:12px}.knee-readout strong{font-size:26px}.knee-values{margin-top:12px;gap:8px}.knee-rom-heading p{margin-top:4px}.knee-rom .rom-status{margin-top:6px}
@media(min-width:1400px){.dual-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dual-rom:nth-child(odd){border-right:1px solid var(--line)}}
@media(max-width:1050px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:9px 16px;gap:8px}.sidebar .brand,.nav-caption,.sidebar-foot{display:none}.region-nav{display:flex;overflow:auto;gap:4px}.nav-btn{padding:7px 10px;flex-shrink:0}.nav-letter{display:none}.workspace{padding:14px 16px 30px}}
@media(max-width:720px){.work-grid{grid-template-columns:1fr}.report-panel{position:static}.workspace{padding:14px 12px 80px}.topbar{padding:0 12px}.chip{min-height:38px}.context small{display:block;margin:2px 0 0}.choice-field{grid-template-columns:minmax(110px,.32fr) minmax(0,1fr)}.report-text{max-height:none}.dual-handle{width:38px;height:30px}.dual-handle.active{top:-33px}.dual-handle.active i{top:30px}.dual-handle.passive i{bottom:30px}.dual-handle i{left:18px}.dual-track-space{height:82px}.home h1{font-size:28px}}
@media(max-width:440px){.choice-field{display:block}.choice-field>.field-top{margin:0 0 5px}.choice-field>.field-hint{margin:0 0 5px}.dual-values{gap:12px;justify-content:space-between}.context{flex-direction:row;align-items:center}.field{padding:9px 12px}.section-head{padding:10px 12px}}
@media print{.report-text{max-height:none}.workspace{padding:0}}

/* Stable option columns for repeated clinical tests */
.aligned-choice{grid-template-columns:175px minmax(0,1fr);align-items:center}.aligned-choice>.chips{display:grid;grid-template-columns:repeat(var(--option-count),minmax(0,1fr));gap:5px}.aligned-choice .chip{position:relative;text-align:center;min-width:0;padding:6px 5px;overflow-wrap:anywhere;line-height:1.3}.aligned-choice .chip[aria-pressed=true]::before{content:none}.aligned-choice .chip[aria-pressed=true]{box-shadow:inset 0 -3px 0 #2b76cd;font-weight:600}.laxity-choice .chip{white-space:nowrap}.power-choice>.chips{grid-template-columns:repeat(6,minmax(24px,1fr)) minmax(72px,2fr)}.power-choice .chip{padding:6px 2px}.aligned-choice>.field-top{margin:0;align-items:center}.laxity-choice:nth-child(even){background:#f8fafc}.aligned-choice:focus-within{background:#f4f8fd}
@media(max-width:1250px){.aligned-choice{grid-template-columns:140px minmax(0,1fr)}.power-choice{display:block}.power-choice>.field-top{margin-bottom:6px}.power-choice>.field-hint{margin-bottom:4px}}
@media(max-width:720px){.aligned-choice{grid-template-columns:145px minmax(0,1fr)}.power-choice{display:block}}
@media(max-width:540px){.aligned-choice{display:block}.aligned-choice>.field-top{margin:0 0 6px}.aligned-choice>.field-hint{margin-bottom:6px}.aligned-choice .chip{min-height:38px}.laxity-choice>.chips{gap:4px}}

/* Stable selection, collapsible sections and bilateral spinal examination */
.chip[aria-pressed=true]::before{content:none!important;display:none!important}.chip,.chip[aria-pressed=true]{font-weight:500}.chip[aria-pressed=true]{box-shadow:inset 0 0 0 1px #65a0e2}.section-toggle{flex:1;display:flex;gap:9px;align-items:center;border:0;background:transparent;text-align:left;color:var(--ink);padding:0;min-height:30px;cursor:pointer}.section-title{font-size:16px;font-weight:600;line-height:1.35}.collapse-chevron{font-size:18px;width:14px;flex-shrink:0;transition:transform .15s}.section-toggle[aria-expanded=false] .collapse-chevron{transform:rotate(-90deg)}.section-head:has(.section-toggle[aria-expanded=false]){border-bottom:0}.bilateral-row{display:grid;grid-template-columns:140px minmax(0,1fr) minmax(0,1fr);gap:10px;padding:9px 14px;border-bottom:1px solid #edf1f5;align-items:start}.bilateral-title{font-size:14px;font-weight:500;padding-top:21px}.side-column-label{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:4px}.bilateral-side{min-width:0}.bilateral-side>.field{display:block;padding:0;border:0;background:transparent}.bilateral-side .field-top{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.bilateral-side .field-hint{font-size:12px;margin:0 0 4px}.bilateral-side .chips{display:flex;flex-wrap:wrap;gap:4px}.bilateral-side .chip{padding:5px 7px;flex:1 1 auto;min-height:32px;font-size:14px}.bilateral-side .power-choice .chips{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}.bilateral-side .power-choice .chip{padding:5px 0}.bilateral-side .power-choice .chip:last-child{grid-column:1 / -1}.bilateral-side .number-field{display:block}.bilateral-side .number-wrap{justify-content:flex-start}.bilateral-side .number-wrap input{width:86px}.bilateral-row:nth-child(even){background:#fafbfd}
@media(max-width:1250px){.bilateral-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px 12px}.bilateral-title{grid-column:1 / -1;padding-top:0}.bilateral-side .chip{padding:5px}}
@media(max-width:540px){.bilateral-row{padding:9px 12px;gap:6px 10px}.bilateral-side .chip{min-height:38px}.section-toggle{gap:6px}.section-head{flex-wrap:wrap}.section-count{margin-left:auto}}
.chip[aria-pressed=true]{font-weight:500!important}.bilateral-rom{grid-column:1 / -1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.bilateral-rom>.dual-rom:first-child{border-right:1px solid var(--line)}.bilateral-rom .dual-values{justify-content:flex-start;gap:5px 12px}.bilateral-rom .dual-heading{align-items:start}.bilateral-rom .dual-value input{width:54px}@media(max-width:540px){.bilateral-rom .dual-rom{padding:9px 10px}.bilateral-rom .dual-values{display:grid;grid-template-columns:1fr;gap:4px}.bilateral-rom .dual-value{justify-content:space-between}.bilateral-rom .dual-value input{width:52px}.bilateral-rom .rom-scale{flex-wrap:wrap}.bilateral-rom .rom-reference-label{order:3;width:100%;text-align:center}}