:root{color-scheme:dark;font-family:Arial,Helvetica,sans-serif;color:#f6f9f8;background:#080b0d;--green:#baff69;--muted:#9eafb2}*{box-sizing:border-box}body{margin:0}header{display:flex;justify-content:space-between;align-items:center;padding:22px 30px;border-bottom:1px solid #293236;gap:18px;font-size:14px;letter-spacing:.08em}a{color:inherit;text-decoration:none}small{font-size:12px;color:var(--muted);margin-left:10px}main{max-width:1280px;margin:auto;display:grid;grid-template-columns:360px 1fr;gap:44px;padding:38px 30px}h1{font-size:52px;letter-spacing:-.05em;margin:16px 0 30px}h2{letter-spacing:-.035em}.eyebrow{font-size:13px;letter-spacing:.16em;color:var(--green)}label{display:block;font-size:14px;margin:16px 0 10px}input{width:100%;padding:17px;background:#111a1e;border:1px solid #465357;border-radius:8px;font:inherit;color:#fff}button{font:inherit;font-size:15px;cursor:pointer;border:1px solid #465357;border-radius:8px;padding:13px 17px;color:#fff;background:#131c20}button:hover{background:#26343a}button:disabled{opacity:.4;cursor:default}.primary{background:var(--green);color:#142007;border:0;font-weight:700;width:100%;margin:14px 0}.primary:hover{background:#d0ff99}.secondary,.actions{display:flex;gap:10px;flex-wrap:wrap}.hint,details p,#settings p{font-size:14px;line-height:1.6;color:var(--muted)}details{margin-top:32px;border-top:1px solid #293236;padding-top:22px}summary{cursor:pointer;font-size:15px}.display{background:#000;border:1px solid #35413c;border-radius:24px;padding:26px;min-height:540px;display:flex;flex-direction:column}.displayTop{display:flex;justify-content:space-between;align-items:center;font-size:13px;letter-spacing:.07em;color:var(--green)}#hud{flex:1;min-height:255px;padding:12px 0}#arrow{font-size:110px;line-height:1.15;font-weight:bold;color:var(--green)}#instruction{font-size:32px;line-height:1.15;margin:8px 0;overflow-wrap:anywhere}#turnDistance{font-size:18px;color:#c6d3cf;margin:12px 0}.metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #293236;padding-top:20px;gap:12px}.metrics strong{display:block;font-size:27px;letter-spacing:-.03em}.metrics span{display:block;font-size:12px;color:var(--muted);margin-top:8px;letter-spacing:.07em}#status{min-height:34px;color:var(--muted);font-size:14px;line-height:1.5}#settings{grid-column:1/-1;border:1px solid #465357;border-radius:12px;padding:24px;max-width:760px}#settings[hidden],[hidden]{display:none!important}#attribution{font-size:14px;margin:10px 0 0}#visual{min-height:255px}canvas{width:100%;height:240px}#map{height:280px;border-radius:10px;margin-top:16px}#mapCaption{font-size:12px;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:14px;padding:22px 30px;font-size:12px;letter-spacing:.06em;color:var(--muted)}:focus-visible{outline:3px solid var(--green);outline-offset:4px}.demo #mode{color:#ffc772}.glasses{background:#000}.glasses header,.glasses footer,.glasses .controls{display:none}.glasses main{display:block;padding:0;max-width:600px}.glasses .display{border:0;border-radius:0;padding:24px;min-height:600px}.glasses #settings{position:absolute;inset:0;background:#000;overflow:auto}.glasses #status{font-size:18px}.glasses .displayTop{font-size:17px}.glasses button{font-size:18px}.glasses.setup .controls{display:block;padding:25px}.glasses.setup .display{display:none}@media(max-width:800px){main{grid-template-columns:1fr;gap:26px;padding:24px 18px}h1{font-size:42px;margin-bottom:20px}header{padding:16px 18px}header small{display:none}.display{padding:22px}.display h2{font-size:28px}footer{flex-direction:column;padding:20px}.controls details{margin-top:20px}}

body:not(.glasses) #map{height:380px}body:not(.glasses) .display:has(#map:not([hidden])) #hud{min-height:0;flex:none;padding:8px 0}body:not(.glasses) .display:has(#map:not([hidden])) #arrow{font-size:48px;float:left;margin-right:18px}body:not(.glasses) .display:has(#map:not([hidden])) #instruction{font-size:24px}body:not(.glasses) .display:has(#map:not([hidden])) #turnDistance{font-size:16px}body:not(.glasses) .display:has(#map:not([hidden])) .metrics{margin-top:16px}
#keyboard{background:#10191c;color:#fff;border:1px solid #baff69;border-radius:16px;width:min(540px,94vw);padding:20px}#keyboard::backdrop{background:#000d}#keyboardText{min-height:2em;overflow-wrap:anywhere}#keyboardKeys{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-bottom:16px}#keyboardKeys button{padding:10px 3px;min-width:0}#pairCodeOutput{font-size:26px;letter-spacing:3px;color:#baff69}#savedPlaces{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}#liveStatus{color:#baff69;font-size:16px}#pairPanel{margin:20px 0}.glasses .controls{padding-bottom:30px}.glasses.setup main{display:block}.glasses #keyboard{max-height:560px;overflow:auto}

/* Keep field focus rings, keyboards and pairing actions in separate rows. */
main > section{min-width:0}
header{flex-wrap:wrap}
input,button{min-width:0;max-width:100%}
button{white-space:normal;overflow-wrap:anywhere;line-height:1.35}
#routeForm{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}
#routeForm label{margin:8px 0 0}
#routeForm input{display:block}
#routeForm [data-keyboard]{justify-self:start;font-size:14px;padding:10px 14px}
#routeForm .primary{margin:8px 0 16px}
#controlStatus{font-size:14px;line-height:1.6;color:var(--muted);overflow-wrap:anywhere;margin:0 0 20px}
#controlStatus:empty,#liveStatus:empty,#pairCodeOutput:empty,#savedPlaces:empty{display:none}
#phonePair{display:flex;align-items:center;flex-wrap:wrap;gap:14px 18px}
#phonePair > a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px;font-size:15px}
#pairCodeOutput{flex-basis:100%;margin:0;overflow-wrap:anywhere}
#glassesPair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px}
#glassesPair label,#glassesPair input{grid-column:1/-1}
#glassesPair label{margin:0}
#pairPanel > button{margin:12px 8px 0 0}
#pairPanel .hint{margin-top:18px}
.secondary > button{flex:1 1 100px}
.glasses #routeForm [data-keyboard]{font-size:16px}
.glasses #controlStatus{font-size:16px}
@media(min-width:801px){main{grid-template-columns:minmax(0,360px) minmax(0,1fr)}}
@media(max-width:400px){header{gap:12px;font-size:12px}.displayTop{gap:12px;flex-wrap:wrap}.metrics strong{font-size:24px}#glassesPair{grid-template-columns:minmax(0,1fr)}}