:root{--ink:#21332f;--muted:#66756e;--green:#234f44;--line:#d7ddd7;--paper:#fbfcf8;--sand:#eef1e9;--accent:#dba45e}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--sand)}header{height:76px;padding:0 26px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:12px;flex:1}.brand b{font-size:15px;letter-spacing:1.4px}.brand small{display:block;color:var(--muted);font-size:12px}.mark{font-family:Georgia,serif;font-size:30px;width:42px;height:42px;border:1px solid var(--green);text-align:center;line-height:40px}.status{font-size:12px;color:#6e572c;background:#f5ead5;padding:6px 11px;border-radius:4px}button,select{font:inherit;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);padding:9px 12px;cursor:pointer}button:hover{background:#e8eee6;border-color:#9dab9f}button:focus-visible,select:focus-visible{outline:3px solid #afc6ba}select{width:100%;padding:10px 8px;font-size:13px}main{display:flex;height:calc(100dvh - 76px)}aside{width:320px;flex-shrink:0;padding:24px 22px;overflow:auto;background:var(--paper);border-right:1px solid var(--line)}h1{font-family:Georgia,serif;font-size:25px;font-weight:400;line-height:1.15;margin:20px 0 9px}p{color:var(--muted);font-size:13px}label[for]{display:block;font-size:12px;margin:10px 0 5px;font-weight:600}.eyebrow{font-size:10px;letter-spacing:1.5px;color:var(--muted);font-weight:700}.gap{margin-top:23px}.tabs{display:flex;border-bottom:1px solid var(--line);margin:23px 0 18px;gap:5px}.tabs button{border:0;border-bottom:2px solid transparent;border-radius:0;padding:8px 6px;font-size:12px}.tabs .active{border-bottom-color:var(--green);color:var(--green);font-weight:700}.viewbuttons{display:flex;gap:8px;margin-top:10px}.viewbuttons button{flex:1;font-size:12px}.checks label{display:flex;align-items:center;gap:6px;font-size:12px;padding:5px 0;cursor:pointer}input{accent-color:var(--green)}.compare{border-top:1px solid var(--line);margin-top:15px;padding-top:17px}.compare label{font-size:13px;font-weight:600}.compare select{margin:10px 0 4px}.compare small{color:var(--muted);font-size:11px}.selection{margin:20px 0;padding:13px;background:var(--sand);border-radius:5px;font-size:13px}.selection img{width:100%;max-height:210px;object-fit:contain;background:white;margin-top:12px}.selection p{margin:6px 0}.sidebarfoot{font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:24px}.workarea{min-width:0;flex:1;display:flex;flex-direction:column}.toolbar{height:55px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;gap:10px;font-size:12px;background:#f5f6f0;border-bottom:1px solid var(--line)}.toolbar span:nth-child(2){font-size:11px;color:var(--muted)}.toolbar button{font-size:11px;padding:6px 9px}#views{flex:1;min-height:0;display:flex;gap:1px;background:#ccd5cb}.viewport{flex:1;min-width:0;position:relative;background:#e8ece5}.viewport canvas{display:block;width:100%;height:100%;touch-action:none}.viewtag{position:absolute;left:18px;top:18px;z-index:2;padding:7px 11px;background:#fbfcf5e6;border:1px solid #cbd5c9;border-radius:5px;font-size:12px;pointer-events:none}footer{display:flex;justify-content:space-between;padding:9px 15px;font-size:10px;color:var(--muted);background:#f5f6f0;gap:10px}.change{padding:12px 0;border-bottom:1px solid var(--line)}.change b{font-size:13px}.change p{font-size:12px;margin:5px 0}.badge{display:inline-block;background:#e6efe6;color:var(--green);font-size:10px;padding:2px 6px;margin:2px 0}.notice{background:#fff1d9;border-left:3px solid var(--accent);padding:10px;font-size:12px;margin:15px 0}.ref{display:block;color:var(--green);font-size:13px;padding:12px 0;border-bottom:1px solid var(--line)}a{color:var(--green)}dialog{border:1px solid var(--line);border-radius:10px;max-width:580px;padding:30px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#18332d66}dialog h2{font:28px Georgia}dialog li{margin:10px 0}.close{float:right;font-size:12px}[hidden]{display:none!important}.error{padding:35px;color:#813e2e}@media(max-width:900px){aside{width:275px;padding:18px 15px}.toolbar span:nth-child(2){display:none}header{padding:0 16px}.status{display:none}}@media(max-width:620px){header{height:64px}.brand b{font-size:12px}.brand small{font-size:10px}.mark{width:33px;height:33px;line-height:31px;font-size:24px}main{height:auto;flex-direction:column}.workarea{order:-1;height:58dvh;min-height:330px}aside{width:100%;overflow:visible;border-right:0}.toolbar{height:45px;padding:0 10px}footer span:nth-child(2){display:none}#views.comparing{flex-direction:column}#helpBtn{font-size:11px;padding:6px}.viewtag{top:8px;left:8px;font-size:10px}}

.walkStart{width:100%;background:var(--green);color:white;margin-top:12px}.walkStart:hover{background:#306455}.walkDisclaimer{font-size:11px}.walking .checks,.walking .compare{display:none}#walkPanel{position:absolute;inset:0;z-index:5;pointer-events:none}.walkTop{position:absolute;top:10px;left:12px;right:12px;display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fbfcf5ee;padding:10px 14px;border-radius:7px}.walkTop small{display:block;font-size:11px;color:#64756b}.walkTop button,.walkRoute,.walkPad,#walkPhoto{pointer-events:auto}.walkRoute{position:absolute;top:82px;left:12px;display:flex;gap:4px;width:min(355px,calc(100% - 24px))}.walkRoute select{background:#fbfcf5ee}.walkMap{position:absolute;top:136px;left:12px;opacity:.9}.walkMap canvas{width:110px!important;height:155px!important;border:1px solid #b4c2b7;border-radius:5px}.walkBottom{position:absolute;bottom:12px;left:12px;right:12px;display:flex;align-items:end;justify-content:space-between;gap:12px}.walkBottom>span{background:#fbfcf5ec;font-size:11px;padding:7px;border-radius:5px;max-width:290px}.walkPad{display:flex;gap:5px;align-items:end;touch-action:none}.walkPad div{display:grid;gap:5px}.walkPad button{min-width:43px;min-height:43px;background:#fbfcf5e8;user-select:none;touch-action:none}#walkPhoto{position:absolute;right:12px;top:82px;display:flex;align-items:center;gap:8px;max-width:230px;background:#fbfcf5ed;font-size:11px;text-align:left}#walkPhoto img{width:56px;height:67px;object-fit:contain;background:white}#walkPhotoDialog{width:min(650px,90vw)}#walkPhotoImage{width:100%;max-height:50dvh;object-fit:contain}.walking #tag1{display:none}@media(max-width:850px){.walkMap{display:none}#walkPhoto{top:134px;max-width:190px}.walkTop b{font-size:12px}.walkTop button{font-size:11px}.walkRoute{width:calc(100% - 24px)}}@media(max-width:620px){.walking .workarea{height:78dvh}.walkBottom>span{max-width:150px;font-size:10px}.walkTop small{font-size:9px}#walkPhoto img{width:34px;height:40px}#walkPhoto{max-width:170px;padding:5px}.walkTop{gap:5px;padding:8px}}

#clearancePanel{margin:18px 0;border-top:1px solid var(--line);padding-top:12px}#clearancePanel summary{cursor:pointer;font-weight:600;font-size:12px}#clearancePanel p{font-size:11px}#clearanceList{display:grid;gap:5px;margin-top:8px}#clearanceList button{text-align:left;font-size:11px;padding:8px}#clearanceList b,#clearanceList span,#clearanceList small{display:block}#clearanceList small{color:var(--muted)}

/* Chef Educa presentation identity */
:root{--ink:#16344d;--muted:#627484;--green:#183c57;--line:#dae1e7;--paper:#ffffff;--sand:#f1f4f6;--accent:#fb7717}
header{border-top:4px solid var(--accent);background:#12354f;color:white;height:80px}.brand small{color:#bdcfda}.brandLogo{position:relative;width:190px;height:48px;overflow:hidden;flex-shrink:0}.brandLogo img{position:absolute;width:226px;height:auto;left:-18px;top:-30px}.brand>div:last-child{border-left:1px solid #446076;padding-left:20px;margin-left:12px}.brand b{letter-spacing:1.1px}.status{background:#eaf0f4;color:#274961}header #helpBtn{background:#fff;color:#183c57}h1{font-family:system-ui,sans-serif;font-size:26px;line-height:1.22}.tabs button.active{border-bottom-color:#fb7717}.walkStart{background:#183c57}button:hover{border-color:#fb7717}
@media(max-width:700px){.brandLogo{width:132px;height:40px}.brandLogo img{width:158px;left:-13px;top:-20px}.brand>div:last-child{padding-left:10px;margin-left:0}.brand b{font-size:11px}.brand small{font-size:10px}header{padding:0 12px;gap:8px}}
.walkTools{position:absolute;left:12px;top:136px;display:grid;gap:5px;max-width:245px;pointer-events:auto;background:#ffffffed;padding:8px;border-radius:6px}.walkTools small{font-size:12px;color:#526676}.walkTools button{font-size:13px}.walkTools button[aria-pressed=true]{background:#fb7717;color:#142c40}.walkMap{top:285px}.walkBottom>span{font-size:14px;max-width:450px}.walkTop small{font-size:12px}.walkDisclaimer{font-size:13px}.walking canvas{touch-action:none}@media(max-width:850px){.walkTools{top:190px;max-width:205px}.walkBottom>span{font-size:12px;max-width:235px}}@media(max-height:650px){.walkMap{display:none}.walkTools{top:136px}.walkTools small{max-width:210px}}
.walking #panMode,.walking #zoomIn,.walking #zoomOut,.walking .orbitHint{display:none}#panMode[aria-pressed=true]{background:#183c57;color:#fff}.toolbar{flex-wrap:wrap;gap:6px}#zoomIn,#zoomOut{min-width:35px}.toolbar .orbitHint{margin-left:auto}
/* Phone layout: model first, controls in a drawer, full-screen visit. */
.mobileBar,.mobileClose,#mobileToolsToggle{display:none}
@media(max-width:620px){
 body{font-size:16px}header{height:72px;padding:0 12px;gap:8px}.brand{gap:8px;min-width:0}.brandLogo{width:108px;height:36px}.brandLogo img{width:128px;left:-10px;top:-17px}.brand>div:last-child{min-width:0;padding-left:8px}.brand b{display:block;font-size:12px;line-height:1.25;letter-spacing:.2px}.brand small{font-size:10px;line-height:1.2;margin-top:4px}#helpBtn{min-height:40px;font-size:12px;padding:6px}.status{display:none}
 main{height:calc(100dvh - 72px);min-height:480px}.workarea{height:100%;min-height:0;flex:1}.mobileBar{display:flex;align-items:center;gap:6px;background:#fff;padding:8px}.mobileBar label{font-size:12px}.mobileBar select{flex:1;width:0;min-width:0;font-size:16px;min-height:44px}.mobileBar button{min-height:44px;font-size:13px;padding:8px}.mobileBar #mobileWalk{background:#183c57;color:#fff}#mobileVersion option{font-size:14px}
 aside{display:none}.mobileOptionsOpen aside{display:block;position:fixed;z-index:30;inset:72px 0 0;overflow:auto;overscroll-behavior:contain;padding:12px 18px 35px}.mobileClose{display:block;width:100%;position:sticky;top:0;background:#183c57;color:white;z-index:3;min-height:48px;margin-bottom:16px}.mobileOptionsOpen .workarea{visibility:hidden}
 aside select{font-size:16px}aside label[for],.checks label,.tabs button,.viewbuttons button,aside p{font-size:14px}.checks label{min-height:44px}.checks input,.compare input{width:20px;height:20px}.tabs button{min-height:44px}h1{font-size:23px}.toolbar{height:auto;min-height:48px;padding:5px 8px;flex-wrap:nowrap}.toolbar #activeLabel,.toolbar #capture,.toolbar .orbitHint{display:none}.toolbar button{min-height:40px;font-size:14px}.toolbar #panMode{margin-right:auto}#zoomIn,#zoomOut{min-width:44px}.viewtag{max-width:calc(100% - 16px);font-size:11px}.workarea footer{font-size:11px;padding:6px 10px}.viewport{min-height:0}
 .walking header,.walking aside,.walking .mobileBar,.walking .toolbar,.walking footer{display:none}.walking main{height:100dvh;min-height:0}.walking .workarea{position:fixed;inset:0;height:100dvh;z-index:40;visibility:visible}.walkTop{top:max(8px,env(safe-area-inset-top));left:8px;right:8px;padding:8px;min-height:52px}.walkTop b{font-size:13px}.walkTop small{font-size:10px}.walkTop button{min-height:44px;font-size:12px;padding:6px 8px}.walkRoute{top:74px;left:8px;width:calc(100% - 16px)}.walkRoute button{min-width:44px;min-height:44px}.walkRoute select{font-size:16px;min-width:0}.walkMap{display:none}
 .walkTools{top:130px;left:8px;max-width:180px;padding:5px}.walkTools>:not(#mobileToolsToggle){display:none}.walkTools.expanded>:not(#mobileToolsToggle){display:block}#mobileToolsToggle{display:block;min-height:40px;font-size:12px}.walkTools button{min-height:44px;font-size:12px}.walkTools small{font-size:11px}.walkTools.expanded{z-index:6}
 #walkPhoto{top:130px;right:8px;max-width:145px;padding:5px;font-size:11px;min-height:44px}#walkPhoto img{width:28px;height:38px}.walkBottom{bottom:max(12px,env(safe-area-inset-bottom));left:8px;right:8px;gap:8px}.walkBottom>span{font-size:12px;max-width:calc(100% - 166px)}.walkPad button{min-width:48px;min-height:48px}.walkPad{gap:4px}.walkPad div{gap:4px}dialog{width:calc(100% - 24px);padding:18px}dialog p,dialog li{font-size:14px}dialog h2{font-size:23px}
}
@media(max-width:360px){.brandLogo{width:82px}.brandLogo img{width:100px;top:-10px}.brand small{display:none}.mobileBar label{display:none}.mobileBar button{padding:7px;font-size:12px}}