:root{--bg:#f6f7f9;--fg:#1d2430;--muted:#6b7380;--line:#dde1e7;--card:#fff;--acc:#1f5fbf;--err:#b42318;--warn:#a15c07;--ok:#157347}
*{box-sizing:border-box}body{margin:0;font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
header{display:flex;gap:16px;align-items:center;padding:10px 20px;background:var(--card);border-bottom:1px solid var(--line)}
header nav{display:flex;gap:14px;flex:1}header a{color:var(--fg);text-decoration:none}header a:hover{color:var(--acc)}
main{max-width:1400px;margin:0 auto;padding:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:13px}
input,select,textarea{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:6px;width:100%;background:#fff}
button{font:inherit;padding:7px 14px;border-radius:6px;border:1px solid var(--acc);background:var(--acc);color:#fff;cursor:pointer}
button.secondary{background:#fff;color:var(--acc)}button.danger{background:#fff;color:var(--err);border-color:var(--err)}
.inline{display:inline}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:#eef1f5}
.badge.review{background:#fff4e0}.badge.approved,.badge.exported{background:#e3f4ea}.badge.failed{background:#fde8e6}
.issue.error{color:var(--err)}.issue.warn{color:var(--warn)}.flash{background:#e8f0fd;border-color:#c4d6f5}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:16px}
.pages img{width:100%;border:1px solid var(--line);border-radius:4px;margin-bottom:10px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 12px}
.fields label{font-size:13px;color:var(--muted)}.muted{color:var(--muted)}.narrow{max-width:420px;margin:60px auto}
code{background:#eef1f5;padding:1px 5px;border-radius:4px;word-break:break-all}
@media (max-width:900px){.grid2{grid-template-columns:1fr}.fields{grid-template-columns:1fr}}
.scroll{overflow-x:auto}.toolbar{margin:6px 0 10px}.issue.ok{color:var(--ok)}
tr.bad td{background:#fff4f2}#lines td:first-child{width:28px}#lines .pick{width:auto}
#lines input[type=checkbox]{width:auto}.totals table td,.totals table th{padding:4px 8px}
#lines input[data-f=description]{min-width:220px}#lines input[data-f=seller_item_code]{min-width:90px}
#lines input[data-f=quantity],#lines input[data-f=unit_price],#lines input[data-f=net_amount]{min-width:76px}
#lines input[data-f=unit],#lines input[data-f=vat_rate],#lines input[data-f=group]{min-width:52px}
#groups input[data-gf=description]{min-width:180px}#groups input{min-width:70px}
tr.grp td:first-child{border-left:4px solid #1f5fbf}tr.grp[data-gi="1"] td:first-child{border-left-color:#157347}
tr.grp[data-gi="2"] td:first-child{border-left-color:#a15c07}tr.grp[data-gi="3"] td:first-child{border-left-color:#7a3db8}
tr.grp td{background:#f5f8ff}tr.grp-main input[data-f=description]{font-weight:600}
.docgrid{grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr)}.docgrid .pages{position:sticky;top:10px;max-height:calc(100vh - 20px);overflow:auto}
#lines td,#lines th{padding:4px 3px}#lines input{padding:4px 5px}main{max-width:1600px}
@media (max-width:900px){.docgrid{grid-template-columns:minmax(0,1fr)}.docgrid .pages{position:static;max-height:none}}
.suggest{font-size:12px;margin-top:2px}button.link{background:none;border:0;color:var(--acc);padding:0;text-decoration:underline;cursor:pointer;font-size:12px}
.doc-text{max-width:860px}.doc-text h3{margin-top:22px}.doc-text li{margin:4px 0}
/* --- glaustas (minimalistinis) išdėstymas --- */
body{font-size:14px;line-height:1.35}main{padding:12px 14px}header{padding:6px 14px}
.card{padding:10px 12px;margin-bottom:10px;border-radius:6px}
h2{font-size:18px;margin:2px 0 8px}h3{font-size:14px;margin:12px 0 6px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
input,select,textarea{font-size:13px;padding:3px 6px;border-radius:4px;height:26px}
button{font-size:13px;padding:4px 10px;border-radius:4px}
th,td{padding:3px 4px}th{font-size:12px}
.fields{gap:4px 10px}.fields label{font-size:12px}
@media (min-width:1300px){.fields{grid-template-columns:repeat(3,minmax(0,1fr))}}
#lines td,#lines th{padding:2px 2px}#lines input{padding:2px 4px;height:24px}
#lines input[data-f=description]{min-width:200px}
button.icon{padding:1px 6px;height:22px;line-height:1}button.del{background:#fff;color:var(--err);border-color:#e7b7b2}
tr.deleted td{background:#fafafa}tr.deleted input{text-decoration:line-through;color:#9aa1ab}
tr.deleted button.del{color:var(--acc);border-color:var(--acc)}
.issue{font-size:13px}.totals table{max-width:520px}
/* PDF peržiūra */
.pdf-tools{display:flex;gap:6px;align-items:center;margin-bottom:6px;flex-wrap:wrap}.pdf-tools button{min-width:32px}
.pdf-tools .muted{font-size:12px}.pdf-zoom{min-width:44px;text-align:center;font-variant-numeric:tabular-nums}
.pdf-view{overflow:auto;max-height:calc(100vh - 90px);cursor:grab;background:#eef0f3;border-radius:4px;padding:4px}
.pdf-view.grabbing{cursor:grabbing;user-select:none}.pdf-view img{display:block;max-width:none;width:100%;margin:0 auto 6px}
.docgrid .pages{overflow:visible;max-height:none}
.docgrid>.pages{align-self:start}
button.alloc{background:#fff;color:var(--acc);border-color:#b9cbea}.nowrap{white-space:nowrap}
tr.allocated td{background:#f3f7ee}tr.allocated input{color:#6b7380}
.alloc-add{font-size:11px;color:var(--ok);margin-top:1px;white-space:nowrap}tr.allocated .alloc-add{color:var(--muted)}
.alloc-panel{border-color:#b9cbea;background:#fafcff}.alloc-panel table{max-width:900px}.alloc-panel input.alloc-p{width:70px}
.issue.block{padding:6px 8px;border:1px solid #f1c0bb;background:#fff6f5;border-radius:4px;margin:6px 0}
input[type=checkbox],input[type=radio]{width:auto;height:auto;padding:0;margin:0 4px 0 0;vertical-align:middle}
.alloc-panel label{display:inline-flex;align-items:center;margin-right:14px}
.alloc-panel tr.alloc-sum td{font-weight:600;border-top:2px solid var(--line)}
.alloc-panel .a-sub{display:none}
@media (max-width:600px){.alloc-panel table{font-size:12px}.alloc-panel th,.alloc-panel td{padding:4px 3px}
.alloc-panel .a-sum,.alloc-panel .a-new{display:none}.alloc-panel .a-sub{display:block;color:var(--muted);font-size:11px}
.alloc-panel td.a-desc{min-width:80px}.alloc-panel input.alloc-p{width:46px;padding:3px 4px}.alloc-panel label{margin-right:8px}}
html.js #lines-area.simple .adv{display:none!important}.lines-head{justify-content:space-between;align-items:baseline}
.lines-head h3{margin-bottom:4px}#adv-toggle{font-size:13px}
.guide figure{margin:8px 0 14px}.guide img{max-width:100%;border:1px solid var(--line);border-radius:4px}.guide figcaption{font-size:12px;color:var(--muted)}.guide h4{margin:14px 0 4px}.steps{display:flex;gap:18px;flex-wrap:wrap;padding-left:18px}
#lines-area:not(.simple) #lines input[data-f=description]{min-width:150px}
#lines-area:not(.simple) #lines input[data-f=seller_item_code]{min-width:64px}
#lines input[name$="-factor"]{min-width:38px;width:38px}#lines input[name$="-item_code"]{min-width:64px}
.small{font-size:12px}
.faq dt{font-weight:600;margin-top:10px}.faq dd{margin:2px 0 0 0}
tr.unrev td{background:#fff8dc}tr.node td{background:#f6f8fb}tr.node.rep td{background:#e8f0fd}
.xmltree select{min-width:200px}.xmledit input{min-width:90px}.xmledit td{padding:2px}
pre.xml{max-height:420px;overflow:auto;background:#f6f8fb;border:1px solid var(--line);border-radius:4px;padding:8px;font-size:12px}
header{flex-wrap:wrap}header nav{flex-wrap:wrap;gap:4px 14px}
@media (max-width:600px){.xmltree,.xmltree tbody,.xmltree tr,.xmltree td{display:block}.xmltree tr:first-child{display:none}.xmltree td{border:0;padding:2px 4px!important}.xmltree tr{border-bottom:1px solid var(--line);padding:4px 0}.xmltree select{min-width:0}}
table.rules td{padding:4px 6px}table.rules td:first-child{white-space:nowrap;width:1%}table.rules select{max-width:340px}
table.gpais select{min-width:150px}table.gpais input{min-width:90px}a.button{display:inline-block;background:var(--acc);color:#fff;padding:6px 12px;border-radius:6px;text-decoration:none}
table.rules input:not([type=checkbox]),table.rules select{width:auto;max-width:300px}table.rules .row{flex-wrap:wrap!important}
form.row input[name=q]{max-width:360px;flex:1}
details.menu{position:relative}details.menu summary{cursor:pointer;list-style:none}details.menu summary::after{content:" ▾"}
details.menu>div{position:absolute;z-index:10;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:6px 0;min-width:190px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
details.menu>div a{display:block;padding:6px 12px}header nav{align-items:center}
table.vat-codes{max-width:420px}details.card>summary{cursor:pointer}details.card[open]>summary{margin-bottom:8px}
html.js tr.blank{display:none}html:not(.js) button[data-show-blank]{display:none}details.more{margin:6px 0}details.more summary{cursor:pointer;color:var(--muted)}
details.danger-zone{border-color:#f1c0bb}details.danger-zone summary{cursor:pointer}details.add-supplier{border-color:#e8c27a;background:#fffaf0}
.upload .drop{display:flex;flex-direction:column;align-items:center;gap:4px;border:2px dashed var(--line);border-radius:8px;padding:26px 12px;cursor:pointer;text-align:center;background:#fafbfc}
.upload .drop:hover,.upload .drop.over{border-color:var(--acc);background:#f2f6fd}.upload .drop.busy{opacity:.6}
.upload .drop input[type=file]{position:absolute;width:1px;height:1px;opacity:0}.upload{position:relative}
.drop-big{font-size:17px;font-weight:600}.setup .steps-list{list-style:none;padding-left:0;margin:6px 0}.setup li{margin:4px 0}.setup li.done{color:var(--ok)}
.mobile-tabs{display:none}
@media (max-width:900px){
  html.js .mobile-tabs{display:flex;gap:0;margin:0 0 10px;position:sticky;top:0;z-index:5;background:var(--bg,#f5f6f8);padding:4px 0}
  .mobile-tabs button{flex:1;border-radius:0;background:#fff;color:var(--acc);border:1px solid var(--acc)}
  .mobile-tabs button:first-child{border-radius:6px 0 0 6px}.mobile-tabs button:last-child{border-radius:0 6px 6px 0}
  .mobile-tabs button.on{background:var(--acc);color:#fff}
  html.js .docgrid:not(.show-pdf)>.pages{display:none}html.js .docgrid.show-pdf>:not(.pages){display:none}
  #lines tr:first-child{display:none}#lines,#lines tbody{display:block}
  #lines tr.ln{display:grid;grid-template-columns:1fr 1fr 1fr;gap:4px 8px;padding:8px 0;border-bottom:1px solid var(--line)}
  #lines tr.ln td{display:block;border:0;padding:0}#lines td[data-label]::before{content:attr(data-label);display:block;font-size:11px;color:var(--muted)}
  #lines td.c-description{grid-column:1/-1}#lines td.adv{display:none}#lines-area:not(.simple) #lines td.adv{display:block}
  html.js #lines tr.ln.blank{display:none}
  form.card .row button{flex:1 1 auto}header{padding:6px 10px}
}
.lt-line{display:flex;align-items:center;gap:4px;margin-top:2px}.lt-line input{border-color:#b9cbea;background:#f7faff}

/* buvę style= atributai (CSP draudžia įterptus stilius) */
.row.nowrap-row,.nowrap-row{flex-wrap:nowrap}.grow{flex:1}.nowrap{white-space:nowrap}.minw70{min-width:70px}
.mw80{max-width:80px}.mw90{max-width:90px}.mw120{max-width:120px}.mw140{max-width:140px}.mw150{max-width:150px}.mw160{max-width:160px}.mw200{max-width:200px}.mw220{max-width:220px}.mw240{max-width:240px}.mw280{max-width:280px}.mw360{max-width:360px}
.ind-0{padding-left:6px}.ind-1{padding-left:22px}.ind-2{padding-left:38px}.ind-3{padding-left:54px}.ind-4{padding-left:70px}.ind-5{padding-left:86px}.ind-6{padding-left:102px}.ind-7{padding-left:118px}.ind-8{padding-left:134px}.ind-9{padding-left:150px}.ind-10{padding-left:166px}.ind-11{padding-left:182px}.ind-12{padding-left:198px}.ind-13{padding-left:214px}.ind-14{padding-left:230px}.ind-15{padding-left:246px}.ind-16{padding-left:262px}.ind-17{padding-left:278px}.ind-18{padding-left:294px}.ind-19{padding-left:310px}.ind-20{padding-left:326px}.ind-21{padding-left:342px}.ind-22{padding-left:358px}.ind-23{padding-left:374px}.ind-24{padding-left:390px}.ind-25{padding-left:406px}.ind-26{padding-left:422px}.ind-27{padding-left:438px}.ind-28{padding-left:454px}.ind-29{padding-left:470px}.ind-30{padding-left:486px}.ind-31{padding-left:502px}
.badge.ok{background:#e3f4ea}.badge.err{background:#fde8e6}.err-text{color:var(--err)}