:root{font-family:system-ui,-apple-system,'Malgun Gothic',sans-serif;color:#152536;background:#f5f7fa}*{box-sizing:border-box}body{margin:0}header{height:64px;background:#142c46;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:12px}.brand{font-size:22px;font-weight:800;letter-spacing:.08em}.brand small{font-size:13px;letter-spacing:0;font-weight:400;margin-left:8px}.flag{font-size:12px;color:#c7d7e8}.layout{display:grid;grid-template-columns:215px 1fr;min-height:calc(100vh - 64px)}nav{background:white;border-right:1px solid #e0e5eb;padding:22px 12px;display:flex;flex-direction:column;gap:5px}nav a{padding:12px 14px;text-decoration:none;color:#304358;font-size:14px;border-radius:8px}nav a.selected,nav a:hover{background:#e8f0fa;color:#0758a1}main{padding:30px;max-width:1450px;width:100%;margin:auto}h1{font-size:25px;margin:0 0 15px}h2{font-size:17px;margin:0 0 18px}p{line-height:1.5}.muted{color:#667789;font-size:14px}.cards,.two{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card,section{border:1px solid #e1e7ed;border-radius:12px;background:white;padding:23px;margin:0 0 19px}.card{display:flex;flex-direction:column;gap:10px}.card strong{font-size:31px;color:#12395c}.card span{font-size:13px;color:#617181}.heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}input,select{border:1px solid #c8d4df;border-radius:6px;padding:9px 10px;font-size:14px;width:100%;background:white}label{display:block;font-size:13px;font-weight:600;color:#3c4f60;margin-bottom:14px}label input,label select{margin-top:6px}button,.button{display:inline-flex;border:0;background:#174f80;color:#fff;border-radius:7px;padding:10px 15px;cursor:pointer;align-items:center;text-decoration:none;font-size:14px}button.outline,.button.outline{border:1px solid #8a9db0;color:#174f80;background:white}button:disabled{opacity:.4;cursor:not-allowed}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{background:#f0f4f9;font-weight:650;color:#3b5065}th,td{border-bottom:1px solid #e2e8ed;padding:11px 12px;vertical-align:middle}td input{min-width:80px}td a{color:#1263a5}.notice{padding:12px 15px;border-radius:8px;background:#e9f5eb;color:#265533;margin-bottom:18px}.notice.error{background:#fff0ed;color:#9b3e2b}.inline{display:flex;align-items:center;gap:5px}.inline button{padding:8px}section form+form{margin-top:14px}@media(max-width:780px){.layout{display:block}header{padding:12px}.brand{font-size:17px}.brand small{display:block;margin-left:0}nav{border-right:0;border-bottom:1px solid #e0e5eb;flex-direction:row;overflow-x:auto;padding:9px}nav a{white-space:nowrap;padding:10px}main{padding:16px}.cards,.two{grid-template-columns:1fr}h1{font-size:22px}section{padding:15px}}

/* V0.8: inline A4 document preview */
.preview-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.preview-container{border:1px solid #cad4e0;border-radius:8px;background:#e8edf3;padding:10px;overflow:hidden}
.preview-frame{display:block;width:100%;height:760px;border:0;background:white}
.document-preview .heading{align-items:flex-start}
@media(max-width:780px){.document-preview .heading{flex-direction:column}.preview-frame{height:590px}.preview-container{padding:4px}}

/* V1.5: product partial-name popup and same-page registration dialog */
.product-picker{position:relative;min-width:230px;max-width:430px}
.product-search-label{display:block;margin-bottom:3px}
.product-query{width:100%;min-width:190px}
.product-selected{font-size:12px;margin:5px 0;overflow-wrap:anywhere}
.product-open-create{font-size:12px;padding:6px 9px;margin-top:4px}
.product-suggestions{position:fixed;z-index:600;max-height:320px;overflow-y:auto;background:white;border:1px solid #9cacbd;border-radius:9px;box-shadow:0 10px 24px rgba(23,55,87,.17);padding:5px}
.product-suggestions[hidden]{display:none!important}
.product-results-heading{padding:8px 10px;font-size:12px;color:#586878;margin:0}
.product-result-item,.product-create-trigger{border:0;border-radius:5px;background:transparent;display:flex;flex-direction:column;text-align:left;gap:3px;width:100%;color:#223950;font-size:13px;padding:10px;cursor:pointer}
.product-result-item .muted{font-size:12px}
.product-result-item:hover,.product-result-item:focus-visible{background:#ebf3fd}
.product-create-trigger{background:#e9f3ff;color:#12518a;font-weight:650;margin-top:4px}
.product-create-dialog{width:min(620px,calc(100vw - 28px));max-height:90vh;overflow:auto;border:1px solid #b6c5d4;border-radius:12px;box-shadow:0 22px 60px rgba(0,0,0,.22);padding:22px}
.product-create-dialog::backdrop{background:rgba(11,28,46,.55)}
.product-create-dialog .two{margin-top:15px}
.product-create-header,.product-dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.product-create-error{background:#fff0ed;color:#953927;padding:10px;border-radius:8px}
.product-create-error[hidden]{display:none}
#grid td:first-child{min-width:280px}
@media(max-width:780px){.product-picker{min-width:200px}.product-create-dialog{padding:14px}.product-suggestions{max-height:240px}}