/* Touch layout is screen-only; existing A4 print rules remain in force. */
@media screen {
 html{scroll-behavior:smooth;scroll-padding-top:0;-webkit-text-size-adjust:100%}
 body{max-width:1200px;width:100%;padding:0 16px 32px;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5;overflow-wrap:break-word}
 .atlas-bridge{margin:0 -16px 12px;padding:12px 20px!important}
 .atlas-bridge a{display:inline-flex;align-items:center;min-height:36px}
 .toolbar{max-width:none;gap:8px;margin:0 0 12px}
 .toolbar button{min-height:44px;padding:10px 14px;line-height:1.3;touch-action:manipulation}
 .sheet{padding:24px 28px;min-width:0;border-radius:10px}
 h1.title{font-family:inherit;font-size:clamp(22px,3vw,30px);line-height:1.25}
 .subtitle{line-height:1.5;font-size:15px}
 .institute-line{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap}
 .institute-line input{max-width:100%}
 section{margin-bottom:20px;min-width:0}
 h2.section-head{font-size:17px;padding:12px;margin:24px 0 12px;line-height:1.4;scroll-margin-top:90px}
 h3.sub-head,.subhead2{font-size:16px;line-height:1.45;margin:14px 0 8px}
 .label{font-size:15px;white-space:normal;line-height:1.4}
 .fill,input[type=text],input[type=number],input[type=date],select,textarea{font-family:inherit;font-size:16px;line-height:1.4;min-height:44px;padding:9px 10px;border:1px solid #aebfb6;border-radius:6px;background:#fff;max-width:100%;color:#17251f}
 .fill:focus,input[type=text]:focus,textarea:focus,select:focus{outline:3px solid #9fcfbe;outline-offset:1px;border:1px solid #1d6f5c;background:#f6fcf8}
 textarea{min-height:88px;resize:vertical}
 input[type=checkbox],input[type=radio]{width:22px;height:22px;min-width:22px;min-height:22px;flex:0 0 22px;margin:0;vertical-align:middle;accent-color:#1d6f5c;cursor:pointer;touch-action:manipulation}
 .checkbox-list{font-size:16px;gap:8px 12px;margin:8px 0 12px}
 .checkbox-list label{min-height:44px;padding:7px 9px;gap:9px;border:1px solid #d7e3dc;border-radius:6px;flex-wrap:wrap;cursor:pointer;max-width:100%;line-height:1.4}
 .checkbox-list label:has(input:checked){background:#e6f3ec;border-color:#73a38f}
 .row-inline{gap:12px;margin-bottom:12px}
 .row-inline .cell{min-width:150px}
 .two-col{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px}
 .three-col{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 18px}
 .two-col>*,.three-col>*{min-width:0}
 .tablet-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;margin:8px 0 16px;border:1px solid #cedbd4;border-radius:7px;overscroll-behavior-x:contain}
 .tablet-table-scroll:focus-visible{outline:3px solid #1d6f5c;outline-offset:3px}
 .measure-table{font-size:15px;min-width:540px;margin:0;border-collapse:collapse}
 .tablet-table-wide .measure-table{min-width:700px}
 .measure-table th,.measure-table td{padding:11px;line-height:1.4;vertical-align:middle}
 .measure-table th{font-size:14px;white-space:normal}
 .measure-table td.fillcell{padding:5px}
 .measure-table td.fillcell .fill{border:1px solid #b7c9be;padding:9px 8px;min-height:44px;border-radius:5px}
 .measure-table td.leftlabel{min-width:140px;max-width:260px}
 .measure-table td:has(>input[type=checkbox]),.measure-table td:has(>input[type=radio]){min-width:46px;cursor:pointer}
 table.grid td{padding:8px;font-size:16px}
 .note{font-size:14px;line-height:1.5}
 .diag-box{padding:14px;border-radius:7px}
 .tablet-navigation{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:8px;background:#f5faf7;border:1px solid #b9cec0;border-radius:8px;padding:8px;margin:0 0 12px;font:14px/1.4 system-ui,-apple-system,sans-serif;box-shadow:0 4px 12px #18392b12}
 .tablet-navigation details{flex:1;min-width:0;position:relative}
 .tablet-navigation summary{min-height:44px;display:flex;align-items:center;gap:8px;padding:8px 10px;cursor:pointer;font-weight:600;color:#185440;list-style:none}
 .tablet-navigation summary::after{content:'▾';margin-left:auto}
 .tablet-navigation details[open] summary::after{content:'▴'}
 .tablet-navigation nav{position:absolute;top:100%;left:0;right:0;min-width:min(520px,calc(100vw - 48px));max-height:55vh;overflow-y:auto;background:#fff;border:1px solid #b9cec0;border-radius:6px;padding:5px;box-shadow:0 10px 24px #18392b20}
 .tablet-navigation nav a{display:flex;align-items:center;min-height:44px;padding:10px;text-decoration:none;color:#234437;border-radius:4px;font-size:14px}
 .tablet-navigation nav a:hover,.tablet-navigation nav a:focus-visible{background:#e5f3eb;outline:2px solid #75a38b;outline-offset:-2px}
 .tablet-navigation button{min-width:44px;min-height:44px;border:1px solid #b9cec0;background:#fff;border-radius:6px;font-size:20px;color:#185440;cursor:pointer;touch-action:manipulation}
 .tablet-navigation button:disabled{opacity:.4;cursor:default}
 .tablet-section-number{font-weight:400;font-size:12px;color:#567464;margin-left:8px;white-space:nowrap}
 @media(max-width:1000px){.three-col{grid-template-columns:repeat(2,minmax(0,1fr))}.sheet{padding:22px 20px}.two-col{grid-template-columns:1fr}.institute-line{justify-content:flex-start}}
 @media(max-width:640px){body{padding:0 10px 24px}.atlas-bridge{margin:0 -10px 10px}.sheet{padding:18px 12px}.three-col{grid-template-columns:1fr}.toolbar button{flex:1 1 160px;font-size:14px}.tablet-navigation{gap:5px}.tablet-navigation summary{font-size:13px;padding:8px 5px}.tablet-section-number{display:none}.tablet-navigation nav{min-width:calc(100vw - 42px)}.signoff{gap:15px}.label{font-size:14px}}
 @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
}
@media print{.tablet-navigation,.atlas-bridge{display:none!important}.tablet-table-scroll{display:contents!important;overflow:visible!important}.tablet-table-scroll table{min-width:0!important}}