:root{--paper:#10110f;--ink:#deddd4;--muted:#898d80;--accent:#c6b785;--line:#36392f;--chrome-height:132px;--footer-height:88px;color-scheme:dark}*{box-sizing:border-box}html{scroll-padding-top:calc(var(--chrome-height) + 16px);scroll-padding-bottom:calc(var(--footer-height) + 16px)}body{margin:0;min-height:100dvh;overflow-x:clip;padding-bottom:var(--footer-height);background:var(--paper);color:var(--ink);font:12px Arial,sans-serif}button,select{font:inherit;color:inherit}button{cursor:pointer;background:transparent;border:1px solid transparent;padding:9px 12px}button:hover{color:var(--accent);background:#ffffff08}button:focus-visible,select:focus-visible,.instrument:focus-visible{outline:1px solid var(--accent);outline-offset:3px}button.primary{border-color:#77735d;color:var(--accent);min-width:86px}button.primary:hover{background:#c6b78515}output{font-variant-numeric:tabular-nums}
#top-chrome{position:fixed;inset:0 0 auto;z-index:60;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 40px;background:var(--paper);border-bottom:1px solid var(--line);transition:background .2s}#top-chrome.is-scrolled{background:rgba(36,39,33,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}#top-spacer{height:var(--chrome-height)}header{display:flex;align-items:baseline;gap:28px}h1{font:400 clamp(24px,3vw,38px)/1 Georgia,serif;letter-spacing:-.04em;margin:0;white-space:nowrap}#arrange{font-size:10px;color:var(--muted);padding:6px 0}.control-bar,.clock,.play-controls{display:flex;align-items:center}.control-bar{gap:32px}.clock{gap:12px}#timer-orbit{width:76px;height:76px;flex-shrink:0}#timer-orbit svg{width:100%;height:100%}.clock-readout{position:relative;padding-bottom:16px;white-space:nowrap}#master-time{font:400 48px/1 Georgia,serif;letter-spacing:-2px;font-variant-numeric:tabular-nums}#fraction{font-size:12px;margin-left:4px;color:var(--muted)}.status{position:absolute;left:2px;bottom:0;font-size:9px;letter-spacing:1px;color:var(--muted)}.status.running{color:var(--accent)}.play-controls{gap:5px}
#desktop{position:relative;margin:0 32px;min-height:260px;overflow:visible}.empty-note{position:absolute;inset:40% 0 auto;text-align:center;color:var(--muted);display:none}.instrument{position:absolute;width:min(520px,calc((100vw - 120px)/2));max-width:100%;padding:12px 16px 8px;scroll-margin-top:calc(var(--chrome-height) + 20px);scroll-margin-bottom:calc(var(--footer-height) + 20px);outline:0}.instrument.selected .tool-number{color:var(--accent)}.instrument.selected .tool-head b{color:var(--ink)}.instrument.selected:before{content:'';position:absolute;left:5px;top:21px;width:3px;height:3px;border-radius:50%;background:var(--accent)}.instrument.dragging{background:#181b15eb;z-index:30!important}.tool-head{display:flex;gap:9px;align-items:center;height:30px;color:var(--muted)}.tool-head b{font-weight:400;font-size:12px}.tool-number{font-size:9px;color:#73786b}.spacer{flex:1}.tool-head button{border:0;padding:2px 6px;font-size:17px;color:var(--muted)}.drag-handle{cursor:grab;touch-action:none;letter-spacing:-3px}.dragging .drag-handle{cursor:grabbing}.drawing svg{display:block;width:100%;height:auto;overflow:visible}.svg-number{font-family:Arial,sans-serif;font-variant-numeric:tabular-nums}.tape-viewport{cursor:ew-resize;touch-action:pan-y}.tool-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;min-height:40px;margin-top:6px;font-size:10px;color:var(--muted)}.tool-foot output{color:var(--ink);font:22px Georgia,serif;white-space:nowrap;margin-left:auto}.tool-foot button{padding:5px 6px;font-size:10px}.scale-mode{display:flex;gap:3px}.scale-mode .active{color:var(--ink);border-bottom:1px solid var(--accent)}.tool-foot select{font-size:10px;padding:5px 0;background:var(--paper);border:0;cursor:pointer}.stats{line-height:1.5}.instrument svg{filter:none}
footer{position:fixed;inset:auto 0 0;z-index:65;padding:12px 28px max(12px,env(safe-area-inset-bottom));background:#10110ff5;border-top:1px solid var(--line)}#toolbar{display:flex;justify-content:center;gap:14px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent}#toolbar button{display:flex;align-items:center;gap:10px;position:relative;min-width:108px;height:52px;flex-shrink:0;padding:6px 10px;font-size:10px;color:var(--muted)}#toolbar svg{width:30px;height:30px;overflow:visible}#toolbar button.present{color:var(--ink)}#toolbar .add-mark{position:absolute;right:3px;top:0;font-size:9px;color:var(--accent)}
#focus-overlay{position:fixed;inset:0;z-index:100;height:100dvh;display:flex;flex-direction:column;padding:20px 32px;background:var(--paper)}#focus-overlay[hidden]{display:none}.focus-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;flex-shrink:0;font-size:10px;color:var(--muted)}.focus-top b{font-weight:400;color:var(--ink)}#back{font-size:11px}kbd{color:var(--muted);font-size:9px;margin-left:12px}#focus-stage{flex:1;min-height:0;display:flex;align-items:flex-start;overflow:auto;padding:16px 0}#focus-stage .instrument{position:relative!important;left:auto!important;top:auto!important;width:min(100%,var(--focus-width,820px));flex-shrink:0;margin:auto}#focus-stage .tool-head,#focus-stage .instrument:before{display:none}#focus-stage .tool-foot output{font-size:30px}.focus-bottom{flex-shrink:0;display:flex;justify-content:center;align-items:center;gap:10px;padding-top:14px;border-top:1px solid var(--line)}.focus-bottom output{font:26px Georgia,serif;margin-right:12px}
@media(max-width:1050px){#top-chrome{padding:18px 24px;gap:12px}header{display:block}#arrange{margin-top:8px}.control-bar{gap:16px}.instrument{width:min(520px,calc(100vw - 80px))}#toolbar{justify-content:flex-start;gap:6px}#desktop{margin:0 24px}}
@media(min-width:1024px){.instrument{width:min(520px,calc((100vw - 120px)/2))}}
@media(max-width:700px){#top-chrome{padding:14px 18px;display:block}header{display:flex;align-items:center;justify-content:space-between}h1{font-size:26px}#arrange{margin:0}.control-bar{justify-content:space-between;margin-top:10px;gap:8px}#timer-orbit{width:48px;height:48px}.clock{gap:8px}#master-time{font-size:36px}.clock-readout{padding-bottom:12px}.status{font-size:8px}.play-controls{gap:0}.play-controls button{padding:8px;min-width:64px;font-size:11px}#desktop{margin:0 10px;padding:24px 0 30px;display:flex;flex-direction:column;align-items:center;gap:24px;min-height:calc(100dvh - var(--chrome-height) - var(--footer-height));height:auto!important}.instrument{position:relative!important;left:auto!important;top:auto!important;width:100%;max-width:470px;padding:10px 12px}.drag-handle{display:none}.tool-head{gap:8px}.tool-foot{gap:4px;font-size:9px}.tool-foot button,.tool-foot select{font-size:9px}.tool-foot output{font-size:21px}footer{padding:8px 12px max(8px,env(safe-area-inset-bottom))}#toolbar button{min-width:100px;height:48px;font-size:9px}#toolbar svg{width:26px;height:26px}#focus-overlay{padding:14px 12px}#back{font-size:10px;padding:8px}#back kbd{display:none}.focus-top{gap:8px}.focus-bottom{gap:6px}.focus-bottom button{padding:8px;min-width:70px}}
@media(max-height:500px){#top-chrome{padding:10px 20px;display:flex}header{display:block}h1{font-size:26px}.control-bar{margin-top:0;gap:10px}#timer-orbit{width:48px;height:48px}#master-time{font-size:32px}.clock-readout{padding-bottom:12px}footer{padding:5px 16px}#toolbar button{height:42px}#focus-overlay{padding:10px 16px}.focus-top{padding-bottom:6px}.focus-bottom{padding-top:6px}#focus-stage{padding:8px 0}}
@media(max-width:420px) and (max-height:500px){#top-chrome{display:block}.control-bar{margin-top:6px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Retro clock chrome. The instruments keep their own physical silhouettes. */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
#top-chrome{padding:24px 40px;gap:24px;background:#10110f}
#top-chrome.is-scrolled{background:rgba(43,44,40,.8)}
header{display:flex;flex-direction:column;align-items:flex-start;gap:14px;flex-shrink:0}
h1{width:clamp(220px,29vw,360px);max-width:100%;line-height:1}
#pixel-title,#pixel-time{display:block}#pixel-title svg,#pixel-time svg{display:block;width:100%;height:auto}
#pixel-title{color:#e0ded2}.pixel-glyph.lit{fill:#bc6653}
#arrange{margin:0;font:10px 'Courier New',monospace;letter-spacing:.05em}
.control-bar{gap:26px}.clock{gap:16px}#timer-orbit{width:86px;height:86px}
.clock-readout{width:190px;padding:14px 14px 23px;flex-shrink:0;background:#0b0c0a;border:6px solid #80362c;box-shadow:0 3px 0 #4a241e;white-space:normal}
#pixel-time{color:#ebd9a7;filter:drop-shadow(0 0 3px #e3c77832)}
.status{left:14px;bottom:6px;font:8px 'Courier New',monospace;letter-spacing:.08em;text-transform:uppercase;color:#999b8d}.status.running{color:#d8c58d}
#fraction{position:absolute;right:14px;bottom:5px;margin:0;font:10px 'Courier New',monospace;color:#c4b991}
.play-controls{gap:4px;flex-shrink:0}.play-controls button{font:11px 'Courier New',monospace;padding:11px 12px}
button.primary{border-color:#69654f}
@media(max-width:1050px){#top-chrome{padding:20px 24px;gap:18px}.control-bar{gap:14px}h1{width:250px}#timer-orbit{width:70px;height:70px}.clock{gap:10px}.clock-readout{width:164px;padding:12px 12px 21px;border-width:5px}.status{left:12px}#fraction{right:12px}.play-controls{flex-direction:column;align-items:stretch;gap:0}.play-controls button{padding:8px 12px}}
@media(max-width:700px){#top-chrome{padding:16px 18px;display:block}header{flex-direction:row;align-items:center;gap:12px}h1{width:min(72%,270px)}.control-bar{margin-top:20px;gap:10px;justify-content:space-between}.clock{gap:12px}#timer-orbit{width:64px;height:64px}.clock-readout{width:158px;padding:10px 11px 20px;border-width:5px}.play-controls button{font-size:10px;min-width:72px;padding:9px 10px}.status{font-size:7px;left:11px}#fraction{right:11px;font-size:9px}}
@media(max-width:380px){#top-chrome{padding:14px 16px}.control-bar{margin-top:16px}#timer-orbit{width:48px;height:48px}.clock{gap:10px}.clock-readout{width:136px;padding:9px 9px 18px;border-width:4px}.status{left:9px;font-size:6px;bottom:5px}#fraction{right:9px;bottom:4px}.play-controls button{min-width:66px;padding:8px}h1{width:210px}}
@media(max-height:500px) and (min-width:701px){#top-chrome{padding:12px 22px}header{gap:8px}h1{width:230px}.control-bar{margin:0;gap:12px}#timer-orbit{width:58px;height:58px}.clock-readout{width:145px;padding:9px 9px 18px;border-width:4px}.status{left:9px;font-size:7px}#fraction{right:9px}.play-controls{flex-direction:row}.play-controls button{padding:8px;min-width:64px}}

/* One pixel alphabet across the clock, controls and instruments. */
@font-face{font-family:'Measure Pixel';src:url('measure-pixel.ttf') format('truetype');font-weight:400;font-display:swap}
body,button,select,output,.svg-number,.tool-foot output,.focus-bottom output,#fraction,.status,#arrange,.play-controls button{font-family:'Measure Pixel',monospace!important;font-weight:400!important}
button,select{line-height:1.5}.tool-head b{font-size:12px}.tool-number{font-size:10px}.tool-foot{font-size:11px;gap:10px}.tool-foot button,.tool-foot select{font-size:11px}.tool-foot output{font-size:22px}#toolbar button{font-size:11px;min-width:128px;gap:8px}#toolbar{gap:10px}.status{font-size:8px;letter-spacing:0}#arrange{font-size:10px;white-space:nowrap}.play-controls button{font-size:11px;white-space:nowrap}.drag-handle,.expand,.close{font-family:Arial,sans-serif!important}.svg-number{letter-spacing:-.15px}.header-meta{display:flex;align-items:center;gap:22px}.instrument[data-type="protractor"] .tool-foot output,.instrument[data-type="hourglass"] .tool-foot .stats{display:none}
#minute-bank{display:flex;align-items:center;gap:4px}#minute-bank[hidden]{display:none}#minute-bank i{width:6px;height:6px;background:#c6b785;display:block}#minute-bank span{font-size:9px;margin-left:5px;color:var(--muted)}
#minute-reward{position:fixed;right:24px;bottom:calc(var(--footer-height) + 18px);z-index:110;display:flex;align-items:center;gap:18px;padding:20px 24px;background:#252a20;border:1px solid #65694f;box-shadow:5px 5px 0 #090b08;pointer-events:none;color:#e9dab5}#minute-reward[hidden]{display:none}#reward-art{width:54px;fill:#d3bf83}#reward-art svg{display:block;width:100%}#minute-reward strong{display:block;font-size:28px;font-weight:400;margin-bottom:8px}#minute-reward span{font-size:11px;display:block}
/* The opening clock is a working clock, followed by a three-second entrance. */
body.at-clock{overflow:hidden}body.at-clock > :not(#entry):not(script){visibility:hidden}
#entry{position:fixed;inset:0;z-index:150;background:#10110f;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:56px;padding:40px;overflow:auto;transition:opacity .45s ease}
#entry[hidden],#entry-transition[hidden]{display:none}#entry.leaving{opacity:0;pointer-events:none}
.entry-clocks{display:flex;align-items:center;justify-content:center;gap:32px;width:min(1120px,100%);transition:opacity .3s,transform .4s}
#entry-main{width:calc(100% - 144px);color:#e9dab5;min-width:0}#entry-main svg{display:block;width:100%;height:auto}
#clock-switch{padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;width:112px;flex-shrink:0;color:#9a9f8e}#clock-switch:hover{background:transparent;color:#e9dab5}#entry-alternate{display:block;width:100%}#entry-alternate svg{display:block;width:100%;height:auto}#clock-switch>span:last-child{font:22px Arial,sans-serif}
#entry-start{font-size:15px;letter-spacing:1px;min-width:160px;padding:17px 26px;border-color:#757661;color:#e9dab5}
#entry[data-view="analog"] #entry-main{width:min(440px,52vh)}#entry[data-view="analog"] #clock-switch{width:170px}
#entry.measuring .entry-clocks,#entry.measuring #entry-start{opacity:0;pointer-events:none;transform:translateY(-12px)}
#entry-transition{position:absolute;inset:0;padding:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:46px;animation:entry-appear .3s ease}
#transition-title{width:min(900px,100%);color:#e9dab5}#transition-title svg{display:block;width:100%;height:auto}
#transition-pixels{display:grid;grid-template-columns:repeat(30,1fr);gap:5px;width:min(470px,78%)}#transition-pixels i{aspect-ratio:1;background:#292c26;border-radius:2px}#transition-pixels i.on{background:#c6b785}
@keyframes entry-appear{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:1050px){#toolbar button{min-width:125px}.header-meta{gap:12px}#minute-bank i:nth-of-type(n+7){display:none}#minute-bank span{font-size:8px}}
@media(max-width:700px){.tool-foot button,.tool-foot select{font-size:10px}.tool-foot output{font-size:20px}.header-meta{flex-direction:column;align-items:flex-end;gap:5px}.header-meta #minute-bank i{display:none}#minute-bank span{margin:0}.play-controls button{font-size:10px;padding:9px 7px;min-width:76px}.status{font-size:7px}#toolbar button{font-size:10px;min-width:125px}#entry{padding:24px;gap:42px}.entry-clocks{flex-direction:column;gap:32px}#entry-main{width:100%}#clock-switch{width:64px;gap:10px}#entry[data-view="analog"] #entry-main{width:min(310px,46vh)}#entry[data-view="analog"] #clock-switch{width:150px}#entry-transition{padding:24px;gap:30px}#transition-pixels{gap:3px;width:90%}#minute-reward{right:14px;padding:15px 18px;gap:14px}#minute-reward span{font-size:10px}#reward-art{width:40px}}
@media(max-width:380px){.play-controls button{font-size:9px;min-width:70px;padding:8px 5px}.clock{gap:8px}.clock-readout{width:130px}.status{font-size:6px}#entry{padding:18px}}
@media(max-height:500px){#entry{gap:24px;padding:24px}.entry-clocks{flex-direction:row;gap:22px}#entry-main{width:min(690px,calc(100% - 100px))}#clock-switch{width:76px}#entry-start{padding:10px 20px;min-width:140px}#entry[data-view="analog"] #entry-main{width:48vh}#entry[data-view="analog"] #clock-switch{width:150px}#entry-transition{gap:24px}}
@media(prefers-reduced-motion:reduce){#entry,#entry-transition,.entry-clocks{animation:none!important;transition:none!important}}

/* A shared, explicit path between local time and elapsed time. */
.header-heading{display:flex;flex-direction:column;gap:12px;min-width:0}
#clock-home{display:block;width:100%;padding:0;text-align:left;color:inherit;background:none;border:0}
#clock-home:hover{opacity:.75}
.mode-switch{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.mode-switch button{padding:5px 0;font-size:10px;color:var(--muted);border:0;background:none;white-space:nowrap}
.mode-switch button[aria-current]{color:#e9dab5;opacity:1;cursor:default;border-bottom:1px solid #757661}
.mode-switch button:not(:disabled):hover{color:#e9dab5}
.entry-modes{position:absolute;top:30px;left:32px;right:32px;justify-content:center;gap:30px}
.entry-action{display:flex;flex-direction:column;align-items:center;gap:18px}
#entry-timer-status{font-size:11px;color:var(--muted)}
#entry.measuring .entry-action,#entry.measuring .entry-modes{visibility:hidden}
@media(max-width:700px){header{align-items:flex-start}h1{width:min(270px,100%)}.header-heading{flex:1}.mode-switch{gap:12px}.mode-switch button{font-size:8px}.entry-modes{top:20px;left:18px;right:18px;gap:22px}.entry-modes button{font-size:10px}}
@media(max-height:500px){#entry{padding-top:70px}.entry-modes{top:12px}.entry-action{gap:8px}#entry-timer-status{font-size:9px}}
/* Fieldwork: the same objects, without an answer visible on the surface. */
.tool-head .fieldwork-name{font-size:12px;text-align:left;color:var(--ink);padding:0}
.tool-foot .experience-trigger{flex-basis:100%;text-align:left;padding:8px 0;color:var(--accent);border-top:1px solid var(--line);margin-top:6px;font-size:10px}
#fieldwork-launch,#history-link{font-size:10px;color:var(--muted);padding:6px 0;white-space:nowrap}
.header-meta{gap:16px;flex-wrap:wrap}#entry-fieldwork{font-size:10px;color:var(--muted)}
#fieldwork-history{margin:28px 40px 48px;padding-top:30px;border-top:1px solid var(--line);scroll-margin-top:calc(var(--chrome-height) + 20px)}
.history-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.history-panel h2{font-size:20px;font-weight:400;line-height:1.5;margin:0}
.history-panel{width:100%;min-width:0}.fw-note{font-size:11px;line-height:1.8;color:var(--muted)}
.history-filters{display:flex;gap:20px;flex-wrap:wrap;margin:24px 0}.history-filters label{display:flex;align-items:center;gap:12px;font-size:11px}
.history-filters select{max-width:220px;background:var(--paper);border:1px solid var(--line);padding:9px;font-size:11px}
.history-count{color:var(--muted);font-size:11px;line-height:1.7}
.history-scroll{overflow-x:auto;scrollbar-width:thin}.history-scroll table{width:100%;border-collapse:collapse;font-size:11px;line-height:1.7;text-align:left;min-width:750px}
.history-scroll th{color:var(--accent);font-weight:400;white-space:nowrap}.history-scroll td,.history-scroll th{padding:14px 16px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}.history-scroll td{max-width:300px;overflow-wrap:anywhere;white-space:pre-wrap}
button:disabled{cursor:default;opacity:.5}
body.fieldwork-open{overflow:hidden}body.fieldwork-open > :not(#fieldwork-overlay):not(script){visibility:hidden!important;pointer-events:none!important}
body.fieldwork-open #fieldwork-overlay{visibility:visible!important}
#fieldwork-overlay{position:fixed;inset:0;z-index:250;background:var(--paper);overflow-y:auto;overscroll-behavior:contain;padding:70px 32px 40px;min-height:100dvh}
#fieldwork-overlay[hidden]{display:none}#fw-exit{position:fixed;right:20px;top:14px;font:28px Arial,sans-serif;color:var(--muted);z-index:2}
#fieldwork-content{width:min(960px,100%);margin:auto;min-height:calc(100dvh - 130px);display:flex;align-items:center;justify-content:center}
#fieldwork-overlay h2{font-size:clamp(20px,3vw,32px);line-height:1.6;font-weight:400;margin:8px 0 20px}
#fieldwork-overlay p{line-height:1.8}.eyebrow{font-size:10px;color:var(--accent);letter-spacing:1px}
.fw-intro,.fw-ready,.fw-running,.fw-result{width:100%;text-align:center}.fw-intro{max-width:720px}.fw-instruction{font-size:13px;max-width:600px;margin:0 auto 10px}
.fw-drawing{width:min(660px,100%);margin:10px auto 24px}.fw-drawing svg{display:block;width:100%;height:auto}.fw-drawing.frozen{width:240px;margin:0 auto 18px}
.fw-running .fw-drawing{width:min(780px,100%)}#fw-start,#fw-stop{font-size:20px;min-width:170px;padding:18px 36px}#fw-stop{border:2px solid var(--accent)}
#fieldwork-overlay[data-stage="running"]{padding:24px 20px}#fieldwork-overlay[data-stage="running"] #fieldwork-content{min-height:calc(100dvh - 48px)}
#fieldwork-overlay[data-stage="running"] #fw-exit{opacity:.35;font-size:20px}
.fw-meta{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:10px;margin-top:20px}.fw-meta button{font-size:10px}
#fw-participant-form,#fw-response{max-width:560px;margin:24px auto;text-align:left}#fw-participant-form label,#fw-response>label{display:block;font-size:12px;line-height:1.8;margin-bottom:10px}
#fieldwork-overlay input[type="text"],#fw-participant,#fieldwork-overlay textarea{font:inherit;font-size:16px;width:100%;border:1px solid #626458;padding:14px;background:#191c16;color:var(--ink);border-radius:0}#fieldwork-overlay textarea{font-family:monospace;line-height:1.6;resize:vertical}
#fieldwork-overlay input:focus-visible,#fieldwork-overlay textarea:focus-visible{outline:1px solid var(--accent);outline-offset:3px}
#fw-response fieldset{border:0;padding:0;margin:24px 0}#fw-response legend{font-size:12px;margin-bottom:14px;line-height:1.8}.fw-radio{display:inline-flex;align-items:center;gap:6px;margin:0 20px 12px 0;font-size:12px}.fw-radio input{accent-color:var(--accent);width:18px;height:18px}
.fw-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.fw-tools button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:22px 10px;border:1px solid var(--line);font-size:12px}.fw-tools svg{width:58px;height:46px}
.fw-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:30px}.fw-actions button{font-size:11px}.fw-warning{color:#e0a48f;font:12px/1.8 monospace;max-width:640px;margin:16px auto}.fw-history-view{width:100%}#fw-history-back{margin-bottom:24px;font-size:11px}
@media(max-width:700px){#fieldwork-history{margin:20px 18px 36px}.header-meta{gap:4px}#fieldwork-launch,#history-link{font-size:8px}.history-panel h2{font-size:16px}.history-filters{gap:14px}.history-filters label{flex-direction:column;align-items:flex-start;gap:6px}.history-filters select{max-width:145px;font-size:10px}#fieldwork-overlay{padding:60px 20px 24px}.fw-tools{grid-template-columns:repeat(2,1fr)}.fw-tools button{font-size:10px;padding:18px 8px}.fw-instruction{font-size:11px}.fw-drawing{margin:10px auto 20px}.fw-meta{gap:6px}.fw-result h2 strong{color:var(--accent)}.fw-drawing.frozen{width:180px}.fw-actions{flex-direction:column}#fieldwork-content{min-height:calc(100dvh - 110px)}}
@media(max-height:550px) and (min-width:701px){.fw-running{display:flex;align-items:center;gap:28px}.fw-running .fw-drawing{width:min(64vw,520px);margin:0 auto}.fw-ready .fw-drawing{width:330px}.fw-meta{margin-top:8px}}
/* Field notes: participant voice and interpretation occupy different visual layers. */
#field-notes-launch{font-size:10px;color:var(--muted);padding:6px 0;white-space:nowrap}
body.notes-open{overflow:hidden}body.notes-open > :not(#field-notes-overlay):not(script){visibility:hidden!important;pointer-events:none!important}
body.notes-open #field-notes-overlay{visibility:visible!important;pointer-events:auto!important}body.notes-open #fieldwork-overlay{visibility:hidden!important}
#field-notes-overlay{position:fixed;inset:0;z-index:300;background:var(--paper);overflow:auto;overscroll-behavior:contain;padding:64px 40px 80px}
#field-notes-overlay[hidden]{display:none}#notes-close{position:fixed;right:20px;top:14px;font:28px Arial,sans-serif;color:var(--muted);z-index:2;background:var(--paper)}
#notes-content{max-width:1120px;margin:auto}#notes-content header{display:block;flex-shrink:1;max-width:100%}
#notes-content h2{font-size:clamp(28px,4vw,48px);font-weight:400;line-height:1.4;margin:14px 0 20px}#notes-content h3{font-size:18px;font-weight:400;line-height:1.6;margin:16px 0}#notes-content h4{font-size:14px;font-weight:400;line-height:1.6;margin:10px 0}
.notes-header>p:not(.eyebrow){font-size:12px;color:var(--muted);line-height:1.8}.notes-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:30px 0}
.notes-tabs button{font-size:12px;padding:12px 0}.notes-tabs [aria-selected="true"]{color:var(--accent);border-bottom:2px solid var(--accent)}
.simulated-badge{display:inline-block;font-size:9px;line-height:1.6;color:var(--accent);border:1px dashed #6b6855;padding:5px 8px;letter-spacing:.5px}
.simulation-notice{padding:18px 0 28px}.simulation-notice p,.notes-disclaimer{font:12px/1.8 monospace;color:var(--muted);max-width:650px;margin:12px 0 0}
.notes-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.notes-card{border-top:1px solid #6b6c5b;padding:24px 0;min-width:0;display:flex;flex-direction:column;align-items:flex-start}.notes-card>button{margin-top:auto}
#notes-content blockquote{font:18px/1.65 Georgia,serif;letter-spacing:.01em;margin:16px 0 24px;white-space:pre-wrap;overflow-wrap:anywhere;color:#e4dece}.notes-card blockquote{min-height:60px}
.notes-times{width:100%;margin:4px 0 22px}.notes-times>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.notes-times dt{font-size:11px;line-height:1.8}.notes-times dd{font-size:22px;color:var(--accent);margin:0;white-space:nowrap}.notes-times small{font-size:9px;color:var(--muted)}
.notes-tags{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 24px}.notes-tags span{font:11px/1.6 monospace;border-bottom:1px solid var(--line);padding:4px 0;margin-right:8px;color:var(--muted)}
.notes-comparison{margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}.notes-body-text{font:15px/1.8 Georgia,serif;max-width:850px;color:var(--ink)}.chart-key{font:11px/1.8 monospace;color:var(--muted);margin:24px 0}
.comparison-wrap{overflow-x:auto}.comparison-table{border-collapse:collapse;width:100%;text-align:left}.comparison-table th{font-size:11px;font-weight:400;color:var(--muted)}.comparison-table th,.comparison-table td{padding:20px 18px 20px 0;border-bottom:1px solid var(--line);vertical-align:top}.comparison-table td[data-label]{width:27%}.comparison-strategy{font:12px/1.8 monospace;width:28%}.comparison-value{font-size:13px;white-space:nowrap}.comparison-value small{display:block;font:10px/1.6 monospace;color:var(--muted);margin-top:8px}.comparison-bar{height:20px;position:relative;margin-top:14px;width:100%;border-bottom:1px solid var(--line)}.comparison-bar span{display:block;position:absolute;left:0;top:8px;height:3px;background:var(--accent)}.comparison-bar span:after{content:'';position:absolute;right:0;top:-2px;width:7px;height:7px;background:var(--ink)}.comparison-bar i{position:absolute;left:60%;top:0;height:20px;width:1px;background:var(--ink)}
.notes-session-head{margin:20px 0 40px;max-width:840px}.notes-trials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.notes-trial{border-top:1px solid var(--line);padding:18px 0}.trial-duration{font-size:30px;color:var(--accent);margin:18px 0}.trial-duration small{font-size:12px;color:var(--muted)}.notes-trial dt{font:11px/1.8 monospace;color:var(--muted);margin:16px 0 6px}.notes-trial dd{margin:0;font:13px/1.8 monospace}.notes-trial dd blockquote{font-size:17px!important}
.notes-interview{max-width:800px;margin:45px 0}.interview-item{padding:16px 0;border-bottom:1px solid var(--line)}.interview-item h4{font:12px/1.8 monospace!important;color:var(--muted)}.interpretive-note{border-left:2px solid #8b7f58;padding:20px 24px;background:#1c1f18;margin:28px 0}.interpretive-note p:not(.eyebrow){font:13px/1.9 monospace;white-space:pre-wrap;overflow-wrap:anywhere}.interpretive-note h3{font-size:15px!important}
.real-trial-section{padding:20px 0 40px;border-bottom:1px solid #5b5e4f;margin-bottom:30px}.notes-record-details{display:grid;grid-template-columns:1fr 1fr;gap:24px}.notes-record-details .interpretive-note{grid-column:1/-1}.observed-detail p:not(.eyebrow){font:14px/1.9 monospace;white-space:pre-wrap;overflow-wrap:anywhere}.unrecorded{font:12px/1.8 monospace;color:#898d80}
.notes-photo{margin:24px 0}.notes-photo img{display:block;max-width:100%;max-height:500px;object-fit:contain}.notes-photo figcaption{font:11px/1.8 monospace;color:var(--muted);margin-top:12px}
#notes-edit-form{max-width:760px}#notes-edit-form>label{display:block;font-size:12px;line-height:1.8;margin:28px 0 10px}#notes-edit-form input:not([type="checkbox"]):not([type="file"]),#notes-edit-form textarea{width:100%;padding:14px;border:1px solid #626458;border-radius:0;background:#191c16;color:var(--ink);font:15px/1.6 monospace}#notes-edit-form textarea{resize:vertical}#notes-edit-form #notes-order{max-width:120px}#notes-edit-form input:focus-visible,#notes-edit-form textarea:focus-visible{outline:1px solid var(--accent);outline-offset:3px}
.notes-photo-upload{border:1px solid var(--line);padding:22px;margin:30px 0}.notes-photo-upload legend{font-size:12px;padding:0 8px}.notes-photo-upload label{display:block;font:12px/1.8 monospace;margin:16px 0 10px}.notes-photo-upload input[type="file"]{max-width:100%;font:12px monospace}#notes-photo-preview img{max-width:100%;max-height:260px;margin:16px 0}#notes-consent{accent-color:var(--accent);width:18px;height:18px;vertical-align:middle;margin-right:8px}#notes-feedback{font:12px/1.8 monospace;color:var(--accent)}
@media(max-width:700px){#field-notes-launch{font-size:8px}#field-notes-overlay{padding:60px 20px 48px}.notes-cards,.notes-trials,.notes-record-details{grid-template-columns:1fr}.notes-tabs{gap:20px}.notes-tabs button{font-size:10px}.notes-card blockquote{min-height:0}.comparison-table thead{display:none}.comparison-table,.comparison-table tbody{display:block}.comparison-table tr{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;border-top:1px solid var(--line);padding:18px 0}.comparison-table th{grid-column:1/-1;font-size:15px;color:var(--ink)}.comparison-table th:before{content:'Participant '}.comparison-table th,.comparison-table td{width:auto!important;border:0;padding:10px 0}.comparison-table td[data-label]:before{content:attr(data-label);display:block;color:var(--muted);font-size:10px;margin-bottom:12px}.comparison-strategy{grid-column:1/-1}.notes-card>h3{font-size:20px}#notes-content blockquote{font-size:19px}.interpretive-note{padding:18px}.notes-photo-upload{padding:14px}.notes-times dt{font-size:10px}.notes-times dd{font-size:20px}.notes-times small{font-size:8px}}