*{box-sizing:border-box}
body{font:16px/1.4 system-ui,sans-serif;margin:0;color:#1a1a1a;background:#fafafa}
header{padding:1rem 1.5rem;background:#111;color:#fff}
header h1{margin:0;font-size:1.4rem}header p{margin:.2rem 0 0;color:#ddd}
main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.5rem;padding:1.5rem;max-width:1200px;margin:auto}
@media(max-width:800px){main{grid-template-columns:minmax(0,1fr);padding:1rem}}
fieldset{min-width:0;border:1px solid #ccc;border-radius:6px;margin:0 0 1rem;background:#fff}
legend{font-weight:600;padding:0 .4rem}
label{display:block;margin:.4rem 0;font-size:.9rem;color:#333}
label.inline{display:flex;gap:.5rem;align-items:center}
input,select,textarea{display:block;width:100%;padding:.45rem;font:inherit;border:1px solid #767676;border-radius:4px;margin-top:.15rem}
input[type=checkbox]{width:auto;margin:0}
.item{display:grid;grid-template-columns:3fr 1fr 1.2fr auto;gap:.4rem;align-items:end;margin-bottom:.4rem}
.item .amt{padding:.45rem 0;text-align:right;font-variant-numeric:tabular-nums}
button{font:inherit;padding:.5rem 1rem;border:1px solid #111;border-radius:4px;background:#fff;cursor:pointer}
#download{background:#0b57d0;color:#fff;border-color:#0b57d0;font-weight:600}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f5a623;outline-offset:1px}
#errors{background:#fde8e8;border:1px solid #b00020;color:#6b0014;padding:.6rem 1rem;border-radius:6px;margin-bottom:1rem}
#errors ul{margin:0;padding-left:1.2rem}
.invalid{border-color:#b00020;border-width:2px}
aside{position:sticky;top:1rem;align-self:start}
#preview{background:#fff;border:1px solid #ccc;padding:1.5rem;font-size:.85rem;min-height:300px}
#preview h3{margin:0 0 .5rem;font-size:1.4rem}
#preview table{width:100%;border-collapse:collapse;margin:1rem 0}
#preview th{background:#f3f3f3;text-align:left;padding:.3rem}
#preview td{padding:.3rem;border-bottom:1px solid #eee}
#preview .r{text-align:right}
#preview .tot{margin-left:auto;width:50%}
#preview .tot div{display:flex;justify-content:space-between}
#preview .tot .g{font-weight:700;border-top:1px solid #111;margin-top:.3rem;padding-top:.3rem}
#preview .meta{white-space:pre-line}

.hint{color:#444;margin:.2rem 0 .6rem}
#data{grid-column:1 / -1;background:#fff;border:1px solid #ccc;border-radius:6px;padding:1rem}
#data h2,#data h3{margin:.2rem 0 .4rem}
#data .row{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
label.file{display:flex;gap:.5rem;align-items:center;margin:0}
label.file input{width:auto;margin:0}
button.danger{border-color:#b00020;color:#8a0019}
#pdf-warning,#storage-warning{background:#fff4d6;border:1px solid #8a5a00;color:#4d3200;padding:.6rem 1rem;border-radius:6px;margin-bottom:1rem}
#import-msg{margin:.5rem 0;min-height:1.2em;color:#0b5a1e}#import-msg.bad{color:#8a0019;font-weight:600}
#history{list-style:none;margin:0;padding:0}
#history li{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;padding:.4rem 0;border-bottom:1px solid #eee}
#history .h-info{flex:1 1 14rem;overflow-wrap:anywhere}
#history .empty{color:#444}
#preview{overflow-wrap:anywhere;overflow-x:auto}
#preview.tpl-classic{font-family:Georgia,'Times New Roman',serif}
#preview.tpl-classic h3{text-align:center;border-bottom:3px double #111;padding-bottom:.4rem}
#preview.tpl-classic th{background:#e1e1e1}
#preview.tpl-modern h3{background:#0b57d0;color:#fff;margin:-1.5rem -1.5rem 1rem;padding:1rem 1.5rem}
#preview.tpl-modern th{background:#0b57d0;color:#fff}
#preview.tpl-modern tbody tr:nth-child(even){background:#f3f7fd}
#preview.tpl-modern .tot .g{color:#0b57d0;border-color:#0b57d0}
a:focus-visible,summary:focus-visible{outline:3px solid #f5a623;outline-offset:1px}
label.file:focus-within{outline:3px solid #f5a623;outline-offset:2px}
button{min-height:44px}
@media(max-width:480px){
 header{padding:.8rem 1rem}
 main{padding:.6rem;gap:1rem}
 .item{grid-template-columns:1fr 1fr}
 .item>label:first-child,.item>div{grid-column:1 / -1}
 #preview{padding:1rem}
 #preview.tpl-modern h3{margin:-1rem -1rem 1rem}
 #preview .tot{width:100%}
 aside{position:static}
 #download{width:100%}
}
label.file{flex-wrap:wrap;max-width:100%}label.file input{max-width:100%;min-width:0}
footer{padding:1rem;text-align:center}footer a{color:#0b4f8a}.legal{font-style:italic}
.doc{max-width:46rem;margin:0 auto;padding:1rem}