:root{--red:#e2001a;--ink:#111;--muted:#6e6e73;--line:#e6e6e6;--tint:#fff2f3;--paper:#f6f6f5;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,a,label{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a,label{touch-action:manipulation}button{cursor:pointer;transition:background .15s,transform .15s}button:disabled{opacity:.35;cursor:not-allowed}button:hover:not(:disabled){filter:brightness(.94)}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible,a:focus-visible,input:focus-visible,label:focus-within{outline:3px solid #e2001a88;outline-offset:4px}[hidden]{display:none!important}header{height:100px;background:#fff;border-bottom:1px solid var(--line);padding:0 4.5vw;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:23px;text-decoration:none;color:var(--ink);font-size:24px;font-weight:650}.brand img{width:94px;height:70px;object-fit:cover}.brand-divider{height:34px;width:1px;background:var(--line)}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:6px;color:var(--muted)}.amp{font-weight:400;color:var(--red)}.header-right{display:flex;gap:24px;align-items:center}.local{font-size:12px;color:var(--muted)}.local i{display:inline-block;width:6px;height:6px;background:var(--red);border-radius:50%;margin-right:6px}.circle{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:white;font-size:20px;color:var(--ink)}main{max-width:1600px;margin:auto;padding:46px 4.5vw 0}.intro{display:flex;align-items:center;justify-content:space-between;padding-bottom:38px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:2.4px;color:var(--red);margin:0 0 14px}h1{font-size:clamp(42px,4.8vw,68px);letter-spacing:-3px;line-height:1.02;margin:0;font-weight:700}h1 em{font-style:normal;color:var(--red)}.lead{font-size:15px;color:var(--muted);margin:18px 0 0;line-height:1.6}.intro-note{display:flex;align-items:flex-start;gap:20px;margin-right:2vw;font-size:13px;color:var(--muted);line-height:1.8}.red-line{width:30px;height:2px;background:var(--red);margin-top:24px}.workspace{display:grid;grid-template-columns:325px minmax(0,1fr);gap:24px;align-items:start}aside{display:flex;flex-direction:column;gap:14px}.panel{border:1px solid var(--line);background:#fff;border-radius:18px;padding:22px}.section-head{display:flex;gap:11px;align-items:center;margin-bottom:18px}.step{font-size:11px;color:var(--red);font-weight:750}h2{font-size:17px;letter-spacing:-.4px;margin:0;font-weight:650}.uploads{display:grid;grid-template-columns:1fr 1fr;gap:12px}.upload{cursor:pointer;min-width:0}.upload input{position:absolute;width:1px;height:1px;opacity:0}.thumb{height:92px;border-radius:10px;background:#f1f1f0;display:grid;place-items:center;overflow:hidden;border:1px dashed #d5d5d5}.thumb span{color:var(--red);font-size:26px;font-weight:300}.thumb img{width:100%;height:100%;object-fit:cover}.upload.drag .thumb{border:2px solid var(--red);background:var(--tint)}.upload-title{font-size:15px;font-weight:650;display:flex;justify-content:space-between;margin-top:10px}.upload-title b{font-size:14px;color:var(--red)}.upload small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;margin-top:5px;color:var(--muted)}.hint{font-size:11px;color:var(--muted);line-height:1.65;margin:13px 0 0}.body-copy{font-size:12px;line-height:1.7;color:var(--muted);margin:0 0 18px}.primary,.secondary,.dark,.download{padding:12px 16px;border-radius:999px;border:0;font-weight:600;font-size:12px;display:flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;min-height:42px}.primary{background:var(--red);color:white}.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.dark{background:var(--ink);color:#fff}aside .primary,aside .secondary,aside .dark{width:100%;margin-top:10px}.text-button{background:none;border:0;color:var(--red);padding:10px 0;font-size:11px;text-align:left}.alignment-state{padding:12px 0 0;font-size:11px;line-height:1.6;color:var(--muted)}.alignment-state.ready{color:var(--ink)}.download{background:var(--tint);color:var(--red);margin-top:12px}.viewer{border:1px solid var(--line);border-radius:20px;background:#fff;overflow:hidden;position:sticky;top:20px}.viewer-top{display:flex;justify-content:space-between;align-items:center;padding:23px 25px}.viewer-top .eyebrow{font-size:9px;margin-bottom:8px}.viewer-top h2{font-size:21px}.stage{position:relative;background:#eeefed;min-height:420px;display:grid;place-items:center;overflow:hidden}.empty{text-align:center;padding:55px 20px;color:var(--muted)}.empty svg{width:170px;height:140px;fill:none;stroke:#9b9f9c;stroke-width:1.7}.empty svg .split{stroke:var(--red);stroke-width:2;stroke-dasharray:4 5}.empty h3{font-size:20px;font-weight:500;color:#555d58;letter-spacing:-.5px;margin:18px 0 10px}.empty p{font-size:12px}.empty span{font-size:10px;display:block;margin-top:35px;color:#858a86}#comparison{width:auto;max-width:100%;height:auto;max-height:66vh;object-fit:contain;cursor:ew-resize;touch-action:none;display:block}.comparison-controls{display:flex;align-items:center;gap:16px;padding:24px 25px;border-bottom:1px solid var(--line)}.comparison-controls>span{font-size:9px;letter-spacing:1px;font-weight:650}.comparison-controls input{flex:1;min-width:30px;accent-color:var(--red);cursor:ew-resize}.comparison-controls output{font-size:10px;color:var(--muted);width:30px}.viewer-bottom{padding:18px 25px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:10px;line-height:1.5;color:var(--muted)}.mini-logo{font-size:19px;font-weight:750;letter-spacing:-1px;color:var(--red)}.mini-logo span{font-size:6px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ddd;margin-top:42px;padding:23px 0;font-size:9px;letter-spacing:1.2px;color:var(--muted)}footer span:last-child{letter-spacing:0}.busy{position:absolute;inset:0;background:#ffffffeb;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2;font-size:14px}.spinner{width:32px;height:32px;border:2px solid #ddd;border-top-color:var(--red);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#111;color:white;padding:16px 24px;border-radius:16px;z-index:20;max-width:min(600px,90vw);font-size:13px;box-shadow:0 8px 40px #0002}dialog{border:0;border-radius:24px;padding:0;color:var(--ink);box-shadow:0 20px 100px #0003}dialog::backdrop{background:#14141488;backdrop-filter:blur(6px)}#editor{width:calc(100vw - 32px);max-width:1800px;height:calc(100dvh - 32px);max-height:none;overflow:hidden}body:has(dialog[open]){overflow:hidden}.editor-header{height:90px;display:flex;align-items:center;justify-content:space-between;padding:20px 28px;border-bottom:1px solid var(--line)}.editor-header h2{font-size:24px}.editor-header .eyebrow{font-size:9px;margin-bottom:8px}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;height:calc(100% - 90px);padding:20px 24px}.editor-left{display:flex;flex-direction:column;min-width:0;min-height:0}.editor-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px}.tabs{background:#f0f0f0;border-radius:999px;padding:3px;display:flex}.tabs button{background:none;border:0;border-radius:999px;padding:8px 24px;font-size:12px}.tabs button[aria-pressed=true]{background:white;box-shadow:0 1px 5px #0001}.zoom-controls{display:flex;gap:10px;align-items:center;font-size:12px}.zoom-controls button{background:none;border:0;color:var(--red);padding:8px}.zoom-controls output{min-width:40px;text-align:center}#point-viewport{flex:1;position:relative;overflow:hidden;background:#1a1a1a;border-radius:14px;touch-action:none;min-height:200px;cursor:crosshair}#point-world{position:absolute;transform-origin:0 0;user-select:none;will-change:transform}#point-image{display:block;width:100%;height:100%;pointer-events:none}#markers{position:absolute;inset:0;pointer-events:none}.marker{position:absolute;width:30px;height:30px;display:grid;place-items:center;background:var(--red);color:white;border:2px solid white;border-radius:50%;font-size:12px;font-weight:700;box-shadow:0 2px 6px #0008}.marker.selected{background:#ff8a26;box-shadow:0 0 0 7px #ff8a2655}.editor-side{display:flex;flex-direction:column;min-height:0}.editor-side h3{font-size:19px;line-height:1.35;margin:8px 0 16px}.pairs-heading{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin-top:8px;font-size:9px;letter-spacing:1.5px}#pair-list{overflow:auto;flex:1;min-height:60px}.pair-row{display:flex;align-items:center;gap:7px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}.pair-row span{flex:1;color:var(--muted);font-size:10px}.pair-row button{border:0;border-radius:999px;padding:7px 10px;color:var(--red);background:var(--tint);font-size:11px}.pair-row button.delete{background:none;padding:8px;font-size:17px}.editor-side .primary{margin-top:16px;flex-shrink:0}#help-dialog{padding:42px;max-width:570px;width:calc(100vw - 32px)}#help-dialog h2{font-size:34px;line-height:1.1;margin:18px 0 28px}.close{position:absolute;right:16px;top:16px}#help-dialog ol{padding-left:18px}#help-dialog li,#help-dialog>p:not(.eyebrow){font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:16px}.project-actions{display:flex;gap:12px;flex-wrap:wrap}.project-actions label{cursor:pointer}#editor-status{color:var(--red)}@media(min-width:1500px){.stage{min-height:520px}}@media(max-width:1000px){.workspace{grid-template-columns:280px minmax(0,1fr);gap:16px}.panel{padding:18px}.intro-note{display:none}.viewer-top h2{font-size:17px}.editor-layout{grid-template-columns:minmax(0,1fr) 240px;gap:16px;padding:16px}.editor-side h3{font-size:16px}}@media(max-width:700px){header{height:80px;padding:0 20px}.brand{gap:12px;font-size:20px}.brand img{width:68px;height:58px}.local{display:none}main{padding:28px 18px 0}.intro{padding-bottom:28px}h1{letter-spacing:-2px;font-size:48px}.lead{font-size:13px;max-width:290px}.workspace{display:flex;flex-direction:column;gap:20px}aside{display:contents}.panel{width:100%}.viewer{width:100%;position:static;order:0}.panel:first-child{order:-2}aside .panel:nth-child(2){order:-1}aside .panel:nth-child(3){order:1}.thumb{height:110px}.stage{min-height:300px}.viewer-top,.comparison-controls{padding:18px}.viewer-bottom{padding:15px 18px}.viewer-bottom>span:first-child{max-width:230px}#comparison{max-height:65vh}footer{font-size:8px;margin-top:28px;line-height:1.7}.editor-header{height:80px;padding:16px}.editor-header h2{font-size:18px}.editor-header .eyebrow{display:none}.editor-header button{font-size:10px;padding:9px 12px}.editor-layout{height:calc(100% - 80px);display:flex;flex-direction:column;padding:12px;gap:12px}.editor-left{flex:1;min-height:40%}.editor-side{height:230px;flex-shrink:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}.editor-side h3{grid-column:1/-1;margin:0;font-size:14px}.editor-side>.body-copy,.pairs-heading{display:none}.editor-side>#start-pair{display:block;grid-column:1/-1;margin:0;padding:8px 12px;background:var(--tint);border:1px solid #f7cbd0;border-radius:999px;text-align:center;font-weight:650;min-height:36px}.editor-side{height:270px}.editor-side #pair-list{max-height:85px}#pair-list{grid-column:1/-1;max-height:105px}.pair-row{padding:7px 0}.editor-side>.primary{margin:0;grid-column:1/-1}.editor-side>.hint{grid-column:1/-1;margin:0}.editor-toolbar{margin-bottom:8px}.tabs button{padding:7px 15px}.zoom-controls{gap:3px;font-size:10px}.zoom-controls button{padding:8px}.editor-left>.hint{font-size:9px;margin-top:6px}#editor{width:100vw;height:100dvh;max-width:none;border-radius:0}#help-dialog{padding:30px 24px}}
/* Editable image cards and up to four moments. */
.workspace{grid-template-columns:390px minmax(0,1fr)}.uploads{gap:16px}.image-card{min-width:0;border:1px solid var(--line);border-radius:14px;padding:10px;background:#fff}.image-card .thumb{height:145px;border-style:solid}.file-action{display:block;color:var(--red);font-size:11px;padding:9px 0 3px}.image-title{font:inherit;font-size:17px;font-weight:650;color:var(--ink);width:100%;border:1px solid transparent;background:#f6f6f5;border-radius:7px;padding:8px;margin-top:5px}.image-caption{width:100%;resize:vertical;min-height:59px;max-height:140px;font:inherit;font-size:12px;line-height:1.5;padding:8px;margin-top:7px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:white}.image-title:focus,.image-caption:focus{border-color:var(--red);outline:1px solid var(--red)}.file-name{display:block;color:var(--muted);font-size:10px;margin-top:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.remove-image{padding:7px 0 0}.target-label{display:block;font-size:11px;color:var(--muted);margin-bottom:7px}#target-image{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:white;color:var(--ink);font:inherit;font-size:13px;margin-bottom:16px}.sequence-option{display:flex;align-items:center;gap:8px;font-size:11px;padding:16px 25px 0;color:var(--muted)}.sequence-option input{accent-color:var(--red)}.comparison-controls>span{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pair-row button:not(.delete){max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tabs button{max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:1050px) and (min-width:701px){.workspace{grid-template-columns:330px minmax(0,1fr)}.image-card .thumb{height:120px}.image-title{font-size:15px}.uploads{gap:10px}}
@media(max-width:700px){.image-card .thumb{height:150px}.uploads{gap:12px}.image-card{padding:9px}.image-title{font-size:17px}.sequence-option{padding:14px 18px 0}.tabs button{max-width:125px}.comparison-controls>span{max-width:70px}}
.image-attribution{grid-column:1/-1;min-width:0;margin-top:8px;border-top:1px solid var(--line)}.image-attribution summary{cursor:pointer;padding:12px 0 7px;font-size:12px;color:var(--red);font-weight:600;line-height:1.4}.attribution-fields{display:flex;flex-direction:column;gap:7px;padding:8px 0 4px}.attribution-fields label{font-size:12px;font-weight:600;color:var(--ink)}.attribution-fields input,.attribution-fields textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:8px;background:white;font:inherit;font-size:13px;line-height:1.5;color:var(--ink);padding:9px}.attribution-fields textarea{min-height:66px;resize:vertical}.attribution-fields input:focus,.attribution-fields textarea:focus{outline:1px solid var(--red);border-color:var(--red)}
#geometry-mode{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:white;color:var(--ink);font:inherit;font-size:13px;margin-bottom:12px}.geometry-note{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 14px}
.chronology-summary{grid-column:1/-1;font-size:14px;font-weight:650;line-height:1.6;margin:0 0 14px;color:var(--ink);overflow-wrap:anywhere}.moment-buttons{display:flex;gap:8px;padding:12px 18px 0;overflow-x:auto}.moment-buttons button{min-height:44px;max-width:170px;flex:1 0 76px;border:1px solid var(--line);border-radius:999px;background:white;color:var(--muted);padding:9px 12px;font:inherit;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.moment-buttons button[aria-pressed=true]{border-color:var(--red);color:var(--red);background:var(--tint)}#point-tabs{display:flex;min-width:0;overflow-x:auto;flex-wrap:nowrap;overscroll-behavior:contain;scrollbar-width:thin}#point-tabs button{flex:1 0 80px;min-width:80px;max-width:180px;min-height:44px}.group-row{border-bottom:1px solid var(--line);padding:8px 0}.group-row-header{display:flex;align-items:center;gap:8px;min-height:34px;font-size:12px}.group-row-header span{flex:1;color:var(--muted);font-size:11px}.group-row-header button{border:0;background:none;color:var(--red);font-size:20px;min-width:36px;min-height:36px}.group-photo-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.group-photo-buttons button{min-width:0;min-height:40px;padding:8px;border:1px solid var(--line);border-radius:999px;background:white;font:inherit;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-photo-buttons button.placed{background:var(--tint);color:var(--red);border-color:#f7cbd0}.group-photo-buttons button.current{box-shadow:inset 0 0 0 1px var(--red)}
@media(max-width:700px),(max-width:1000px) and (max-height:500px),(max-width:1000px) and (pointer:coarse){.chronology-summary{font-size:14px;margin:0}#point-tabs{width:100%;flex:1 1 auto;scrollbar-width:none}#point-tabs button{flex:0 0 auto;min-width:88px;max-width:160px;min-height:44px;font-size:14px}.group-photo-buttons button,.group-row-header button{min-height:44px}.group-row-header button{min-width:44px}.moment-buttons{padding:12px 16px 0}.moment-buttons button{font-size:13px;min-height:44px;max-width:145px}}
.source-folder{margin-bottom:22px}.source-folder .secondary{width:100%}#source-folder-target{width:100%;min-height:44px;margin-bottom:8px}#source-folder-list{max-height:180px;overflow:auto;border:1px solid var(--line,#ddd);border-radius:8px}#source-folder-list button{display:block;width:100%;text-align:left;padding:12px;overflow-wrap:anywhere}
.marker{pointer-events:auto;cursor:grab;touch-action:none}.marker::before{content:"";position:absolute;inset:-9px;border-radius:50%}.marker.dragging{cursor:grabbing;background:#ff8a26;box-shadow:0 0 0 8px #ff8a2655}
.auto-option{display:flex;align-items:center;gap:8px;font-size:12px;line-height:1.5;margin:12px 0}.auto-option input{accent-color:var(--red);width:18px;height:18px;flex-shrink:0}.option-label{display:block;font-size:12px;margin:14px 0}.option-label select,.view-options select{display:block;max-width:100%;width:100%;padding:10px;border:1px solid var(--line);background:white;border-radius:8px;margin-top:6px;min-height:44px}.view-options{display:flex;align-items:end;gap:14px;padding:12px 24px;flex-wrap:wrap;border-top:1px solid var(--line)}.view-options label{font-size:11px;flex:1;min-width:160px}.quality-report:not(:empty){background:#f6f6f5;border-radius:12px;padding:14px;margin-top:16px;font-size:12px;line-height:1.6}.quality-row{border-bottom:1px solid #ddd;padding:10px 0}.quality-row:first-child{padding-top:0}.quality-row:last-child{border:0}.quality-row b{display:block}.quality-row p{margin:6px 0;font-size:11px}.quality-tag{font-size:10px;display:inline-block;border-radius:20px;background:#fff2d8;padding:2px 8px;margin-left:6px}.quality-tag.good{background:#e3f4e8}.quality-metrics{font-size:11px;color:var(--muted)}.marker.suggestion{background:#227f9d;border-style:dashed;opacity:.9;cursor:pointer;pointer-events:auto}.editor-side #search-draft,.editor-side #suggest-point{margin-top:8px;flex-shrink:0}.view-options button[aria-pressed=true]{background:var(--tint);border-color:var(--red)}@media(max-width:700px){.view-options{padding:12px;gap:8px}.view-options label{min-width:140px}.editor-side #search-draft{grid-column:1/-1;min-height:36px;padding:6px;font-size:11px}.editor-side #suggest-point{display:none}.editor-side #point-suggestion{grid-column:1/-1;margin:0;font-size:10px}.editor-side:has(#search-draft){height:auto}#search-draft:disabled{display:none}.quality-report{max-height:320px;overflow:auto}}
@media(max-width:700px) and (max-height:700px){.editor-left>.hint{display:none}.editor-toolbar{gap:3px}.editor-side #start-pair{display:none}.editor-side #search-draft{min-height:32px}.editor-side h3{font-size:12px}.editor-layout{gap:6px;padding:8px}.editor-side{gap:5px}.editor-side #toggle-pairs{padding:6px;min-height:32px}.editor-header{height:52px}.editor-layout{height:calc(100% - 52px)}.editor-toolbar .zoom-controls button{padding:5px}}
/* Precision editor controls; mobile layout lives in mobile.css. */
.editor-mobile-dock,#point-loupe,#touch-help{display:none}.editor-header>div{flex:1}.editor-header #editor-undo{flex:none;min-width:44px;min-height:44px}.marker-number{display:contents}#point-loupe{position:absolute;width:112px;height:112px;border:3px solid white;border-radius:50%;box-shadow:0 4px 20px #0009;pointer-events:none;z-index:8}#touch-help{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);padding:8px 12px;border-radius:20px;background:#fffE;color:#222;font-size:12px;max-width:90%;text-align:center;pointer-events:none;z-index:7;opacity:0;transition:opacity .15s}#touch-help.visible{opacity:1}
/* Markers are painted in viewport pixels, outside the scaled image layer. */
#markers{position:absolute;inset:0;pointer-events:none;z-index:3;overflow:hidden}.marker{will-change:auto}.marker-crosshair{display:none;width:100%;height:100%;position:absolute;inset:0;pointer-events:none}.marker.automatic-marker{pointer-events:auto;cursor:grab;background:#227f9d;border-color:white;width:22px;height:22px;color:#227f9d;z-index:0;box-shadow:0 1px 4px #0006}.automatic-marker .marker-number{font-size:9px;display:grid;place-items:center;color:white}.automatic-highlight{filter:drop-shadow(0 0 5px #00c9ff);outline:3px solid #227f9d;outline-offset:4px}.automatic-row{border-color:#cbe0e8}.automatic-row button{color:#17627b}.automatic-row>.text-button{min-height:44px}.automatic-row .group-row-header{color:#17627b;font-weight:600}#automatic-point-list{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);overflow:auto;min-height:0;flex:1;font-size:11px}#automatic-point-toggle{font-size:12px}