:root{font-family:system-ui,'Yu Gothic',sans-serif;color:#203c38;background:#edf3f1;font-size:16px}*{box-sizing:border-box}body{margin:0}header{background:#146252;color:white;padding:20px max(20px,calc((100% - 1100px)/2))}h1{font-size:1.5rem;margin:0}header p{margin:8px 0 0;font-size:.85rem}main{max-width:1100px;margin:auto;padding:20px}button,.file{background:#146252;color:white;border:0;border-radius:7px;padding:12px 18px;min-height:46px;cursor:pointer;font:inherit}button.secondary{background:#e2ede8;color:#174e42}button.danger{background:#a33b32}button:disabled{opacity:.5;cursor:wait}input,select,textarea{width:100%;font:inherit;border:1px solid #9cb5ad;border-radius:5px;padding:11px;background:white;min-height:46px}input[type=checkbox]{width:22px;min-height:22px;margin-right:8px}label{display:block;margin:10px 0}label span{display:block;font-size:.9rem;margin-bottom:5px}section,.card{background:white;padding:20px;border-radius:10px;margin:14px 0;box-shadow:0 2px 8px #163c3710}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px 18px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}nav{display:flex;overflow:auto;gap:7px;padding:10px 0;position:sticky;top:0;background:#edf3f1;z-index:2}nav button{white-space:nowrap;background:#dce8e3;color:#224b40}nav button.active{background:#146252;color:white}.checks label{display:flex;align-items:center}.photo img{width:100%;height:200px;object-fit:contain;background:#edf3f1}.muted{color:#526e65;font-size:.9rem}#notice{position:fixed;bottom:16px;left:5%;right:5%;padding:14px;border-radius:8px;background:#193e34;color:white;z-index:10;display:none}.error{background:#9d322b!important}h2{font-size:1.3rem}h3{font-size:1.08rem}a{color:#146252}details{margin:15px 0}summary{cursor:pointer;padding:12px;background:#e5efeb}pre{white-space:pre-wrap}.warning{border-left:4px solid #d6a636;padding:12px;background:#fff8df}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d29c2d}@media(max-width:600px){main{padding:12px}section{padding:14px}.grid{grid-template-columns:1fr}h1{font-size:1.2rem}}
:root{scroll-padding-top:90px}#notice{top:12px;right:12px;bottom:auto;left:auto;width:max-content;max-width:min(360px,calc(100vw - 24px));padding:9px 12px;font-size:.85rem;gap:10px;align-items:center;pointer-events:none;box-shadow:0 3px 12px #0002}#notice.error{pointer-events:auto}#notice button{padding:5px 9px;min-height:32px;background:#fff;color:#822c25;font-size:.8rem}dialog{border:1px solid #9cb5ad;border-radius:12px;padding:24px;max-width:calc(100vw - 24px);width:460px;color:#203c38}dialog::backdrop{background:#163c3770}.missing-list{padding-left:0;list-style:none}.missing-list li{margin:8px 0}.target-field{outline:3px solid #d29c2d;outline-offset:5px;border-radius:4px}textarea{min-height:100px;resize:vertical}
.with-unit{display:flex;align-items:center;gap:10px}.with-unit input{flex:1;min-width:0}.with-unit>span{margin:0;white-space:nowrap}
.section-image{display:block;max-width:100%;width:auto;max-height:420px;object-fit:contain;margin:12px auto}.section-thumbnail{display:block;width:100%;height:200px;object-fit:contain;background:#f1f5f3;margin:10px 0}.pattern-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}.pattern-form{border:2px solid #a1bfb0}.home-screen{padding:36px;min-height:300px}.home-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:30px}.home-actions button{min-height:90px;font-size:1.2rem}.inline-check{display:flex;align-items:center;gap:8px}.inline-check input{width:22px;min-height:22px;flex:none}#section-feature p{overflow-wrap:anywhere}@media(max-width:600px){.home-screen{padding:20px}.home-actions{grid-template-columns:1fr}.section-image{max-height:300px}}

.registration-wizard{width:960px;max-height:90vh;overflow:auto}.registration-stages{display:flex;gap:8px;list-style:none;padding:0;flex-wrap:wrap;font-size:.85rem}.registration-stages li{padding:8px;background:#edf3f1;border-radius:5px}.registration-stages [aria-current=step]{background:#146252;color:white}.registration-wizard .actions{position:sticky;bottom:-24px;background:white;padding:12px 0;z-index:1}.registration-wizard .section-thumbnail{height:160px}@media(max-width:600px){.registration-wizard{padding:16px}.registration-wizard .actions{bottom:-16px}.registration-stages{display:block}.registration-stages li:not([aria-current=step]){display:none}}

.structure-row{display:flex;gap:10px;align-items:center}.structure-row label{flex:1;min-width:0}.structure-row button{flex:none}.bridge-specifications fieldset{min-width:0;margin:12px 0;border:1px solid #9cb5ad;border-radius:6px}.bridge-specifications [data-year-info]{margin-top:8px;overflow-wrap:anywhere}.bridge-specifications .grid>*{min-width:0}

.conditional-input{margin:4px 0 8px 14px;padding:10px 12px;border-left:2px solid #ccd4d1;background:#f4f5f5;border-radius:0 5px 5px 0;min-width:0}.conditional-input>label{margin:4px 0}.condition-group{margin-bottom:24px}.condition-group>label{margin-bottom:4px}.conditional-input input,.conditional-input select,.conditional-input textarea{max-width:100%;min-width:0}
.drawing-thumbnail{display:block;width:100%;padding:8px;background:#edf3f1;color:#174e42}.drawing-thumbnail span{font-size:.85rem}.drawing-preview{width:1400px;max-width:96vw;height:90vh;max-height:94dvh;padding:16px}.drawing-preview[open]{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto auto;gap:8px}.drawing-preview h2{margin:0;overflow-wrap:anywhere}.drawing-preview::backdrop{background:#000b}.preview-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.preview-viewport{min-height:0;min-width:0;overflow:auto;background:#e9eceb;overscroll-behavior:contain;cursor:grab}.preview-viewport:active{cursor:grabbing}.preview-canvas{width:max-content;min-width:100%;min-height:100%;display:grid;place-items:center}.preview-canvas img{display:block;max-width:none;max-height:none;object-fit:contain;user-select:none}.drawing-preview .muted{margin:0}
#input-review{min-width:0}.review-group{border:1px solid #ccd9d3;border-radius:6px;overflow-wrap:anywhere}.review-group>button,.review-group>p{margin:12px}.review-group dl{margin:12px}.review-group dl>div{display:grid;grid-template-columns:minmax(140px,1fr) minmax(0,2fr);gap:10px;padding:12px;border-bottom:1px solid #e2e9e5}.review-group dt{font-weight:600;color:#31574a}.review-group dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;min-width:0}.review-link{font-size:.8rem;padding:5px 8px;min-height:32px}.review-photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;padding:12px}.review-photos figure{margin:0;min-width:0}.review-photos img{width:100%;height:150px;object-fit:contain}.review-photos figcaption{overflow-wrap:anywhere}.review-drawing{max-width:100%;max-height:300px;object-fit:contain}
@media(max-width:600px){.review-group dl>div{grid-template-columns:1fr;gap:5px}.drawing-preview{padding:10px;max-width:96vw;height:92vh}.preview-tools button{padding:8px 10px}.conditional-input{padding:8px 10px}}

#width-check{overflow-wrap:anywhere}
.choice-dialog{max-width:34rem}
.image-replacement{width:min(1000px,94vw);max-height:92vh;overflow:auto}
.replacement-images{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.replacement-images figure{margin:0;min-width:0}.replacement-images figcaption{font-weight:bold;margin-bottom:8px}
.replacement-viewport{overflow:auto;height:300px;background:#f3f5f6;display:grid;place-items:center}
.replacement-viewport img{max-width:100%;max-height:100%;object-fit:contain}
.replacement-viewport.zoomed{display:block}.replacement-viewport.zoomed img{width:200%;max-width:none;max-height:none}
@media(max-width:600px){.replacement-images{grid-template-columns:1fr}.replacement-viewport{height:200px}}

.publication-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px}.publication-grid img{display:block;width:100%;height:190px;object-fit:contain;background:#f3f5f4}.publication-grid article{min-width:0;overflow-wrap:anywhere}.publication-grid textarea{width:100%;box-sizing:border-box}.export-progress{position:fixed;top:12px;left:50%;transform:translateX(-50%);background:#fff;border:2px solid #22594b;padding:12px;max-width:85vw;z-index:1000;pointer-events:none}
.coordinate-decision p.error{color:#fff!important;background:#8b251e!important;padding:14px;border:2px solid #8b251e;border-radius:6px;line-height:1.6}.coordinate-decision p.warning{color:#362700!important;background:#fff3c4!important}.map-legend{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.85rem}.legend-prior{color:#175dab}.legend-current{color:#b3261e}.legend-selected{color:#147142}.position-marker[class*="marker-"]{width:30px;height:40px;padding:0;border:0;border-radius:0;background:transparent;transform:translate(-50%,-100%);pointer-events:none;filter:drop-shadow(0 1px 2px #0008)}.position-marker svg{display:block;width:30px;height:40px}@media(prefers-color-scheme:dark){.coordinate-decision p.error{color:#fff!important;background:#7d241e!important}.coordinate-decision p.warning{color:#fff2c0!important;background:#463812!important}.map-legend{background:#fff;color:#172d2a;padding:6px;border-radius:4px}}

.position-map-view{position:relative;height:350px;overflow:hidden;touch-action:none;background:#e4e8e6;min-width:0}.map-tiles,.map-markers{position:absolute;inset:0;pointer-events:none}.map-tiles img{position:absolute;width:256px;height:256px;max-width:none}.position-marker{position:absolute;border:2px solid white;color:white;padding:3px 7px;border-radius:12px;transform:translate(-50%,-100%);white-space:nowrap}.map-attribution{position:absolute;bottom:0;right:0;background:#ffffffe8;font-size:11px;padding:2px}.coordinates-panel{min-width:0}.coordinates-panel input{min-width:0;width:100%}#position-map{width:min(900px,94vw);max-height:94vh;overflow:auto;box-sizing:border-box}.output-check-dialog{width:min(850px,94vw);max-height:90vh;overflow:auto}.backup-reminder{position:fixed;bottom:12px;left:12px;right:12px;max-width:750px;margin:auto;padding:10px;background:#fff8d9;border:1px solid #c4a752;z-index:50;box-shadow:0 2px 8px #0002;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.bridge-info,.coordinates-panel{overflow-wrap:anywhere}@media(max-width:600px){.position-map-view{height:300px}.output-check-dialog p{display:flex;flex-direction:column;gap:6px}}
.offline-status{margin:12px auto;padding:10px 14px;max-width:900px;box-sizing:border-box;text-align:left;border:1px solid #90a69f;border-radius:6px;background:#f2f6f4;color:#193d31;overflow-wrap:anywhere;font-size:.9rem}.offline-status p{margin:6px 0;line-height:1.5}.offline-status[data-state="ready"]{background:#e8f5ed;border-color:#42815d;color:#163d25}.offline-status[data-state="error"]{background:#fff1e9;border-color:#b24b2a;color:#692513}.offline-status .actions{margin:6px 0 0}.offline-status button{font-size:.9rem;padding:6px 10px}.offline-status button[hidden]{display:none}