:root{--ink:#14213d;--muted:#5c677d;--line:#dfe3ea;--bg:#f5f7fa;--brand:#0b6e99;--ok:#1b7f3b;--warn:#b26a00;--bad:#b42318;--card:#fff}
*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
header.top{background:#0d2b45;color:#fff;padding:10px 18px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
header.top a{color:#dbe9f5}header.top .brand{font-weight:700;color:#fff;margin-right:8px}header.top nav{display:flex;gap:14px;flex-wrap:wrap;flex:1}
header.top .who{font-size:12px;color:#b9cde0}header.top form{display:inline}
main{max-width:1280px;margin:0 auto;padding:18px}
h1{font-size:20px;margin:0 0 12px}h2{font-size:16px;margin:18px 0 8px}h3{font-size:14px;margin:12px 0 6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}
.grid{display:grid;gap:14px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;background:#fafbfc}td.num,th.num{text-align:right;white-space:nowrap}
.tbl-wrap{overflow-x:auto}
label{display:block;font-size:12px;color:var(--muted);margin:8px 0 3px}
input,select,textarea{width:100%;padding:8px;border:1px solid #c9d1dc;border-radius:7px;font:inherit;background:#fff}
input[type=checkbox],input[type=radio]{width:auto}
button,.btn{display:inline-block;padding:8px 14px;border-radius:7px;border:1px solid var(--brand);background:var(--brand);color:#fff;font:inherit;cursor:pointer}
.btn.secondary,button.secondary{background:#fff;color:var(--brand)}.btn.danger,button.danger{background:var(--bad);border-color:var(--bad)}
.btn.ok,button.ok{background:var(--ok);border-color:var(--ok)}button.small,.btn.small{padding:4px 9px;font-size:12px}
.flash{padding:10px 12px;border-radius:8px;margin-bottom:12px}.flash.success{background:#e8f6ec;color:#14532d}.flash.error{background:#fdecea;color:#7a1a12}.flash.info{background:#eef5fb;color:#0d3a5c}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;background:#eef1f5;color:#334}
.b-PASS,.b-paid,.b-CONFIRMED,.b-verified,.b-approved{background:#e3f4e8;color:#14532d}
.b-FAIL,.b-MISMATCH,.b-rejected,.b-void,.b-DISPUTED,.b-PARTIAL{background:#fdecea;color:#7a1a12}
.b-UNKNOWN,.b-NEEDS_REVIEW,.b-NOT_VERIFIED,.b-on_hold,.b-pending{background:#fff4e0;color:#7a4a00}
.b-NOT_APPLICABLE,.b-NOT_REQUIRED{background:#eef1f5;color:#556}
.muted{color:var(--muted)}.small{font-size:12px}.right{text-align:right}.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.kpi{font-size:24px;font-weight:700}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.tag{font-size:10px;font-weight:700;letter-spacing:.03em;padding:1px 5px;border-radius:4px;margin-left:4px;vertical-align:middle}
.t-ext{background:#eaf2ff;color:#1d4ed8}.t-ver{background:#e3f4e8;color:#14532d}.t-calc{background:#f3e8ff;color:#6b21a8}.t-sug{background:#fff4e0;color:#7a4a00}
.docview{width:100%;height:78vh;border:1px solid var(--line);border-radius:8px;background:#fff}
img.docview{object-fit:contain;height:auto;max-height:78vh}
details summary{cursor:pointer;color:var(--brand)}
.next{border-left:4px solid var(--brand);background:#eef5fb;padding:10px 12px;border-radius:6px}
.warnbox{border-left:4px solid var(--bad);background:#fdecea;padding:10px 12px;border-radius:6px}
.login{max-width:380px;margin:8vh auto}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.upload-card{max-width:560px}.unit-pill{display:inline-block;margin:0 0 10px;padding:4px 12px;border-radius:20px;background:#e6f1f8;color:var(--brand);font-weight:600}
.pick{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:6px 0}
.pick-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:18px 8px;border:2px dashed #9fc3d9;border-radius:12px;background:#f3f9fc;font-size:26px;color:var(--brand);cursor:pointer;text-align:center;margin:0}
.pick-btn span{font-size:14px;font-weight:600}
.chosen{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fafbfc;font-size:13px;word-break:break-all}
.chosen[hidden]{display:none}.chosen img{width:56px;height:56px;object-fit:cover;border-radius:6px}
details.more{margin:10px 0;border-top:1px solid var(--line);padding-top:8px}details.more summary{cursor:pointer;color:var(--brand);font-weight:600}
button.wide{width:100%;padding:12px;font-size:16px;margin-top:10px}button:disabled{opacity:.5;cursor:not-allowed}
.problem-check{margin:12px 0 4px;padding:10px;border:1px solid #f0c36d;background:#fff8e6;border-radius:8px;font-size:14px;color:var(--ink);gap:8px;align-items:flex-start}.center{text-align:center}.btn.wide{display:block;width:100%;padding:12px;font-size:15px;text-align:center}button.wide.ok,button.wide.danger{color:#fff}.tight{gap:8px}.receipt-ok{margin-bottom:4px}
details.issue-form>summary{list-style:none;text-align:center}details.issue-form>summary::-webkit-details-marker{display:none}
details.issue-form[open]>summary{margin-bottom:10px}
fieldset.issue-row{border:1px solid var(--line);border-radius:10px;padding:8px 12px 12px;margin:0 0 10px;background:#fffdf8}
fieldset.issue-row legend{font-weight:600;font-size:13px;padding:0 4px}
.warn-card{border-color:#f0b4ad;background:#fffafa}
.issue{border-left:4px solid var(--ok);padding:6px 10px;margin:8px 0;background:#fff;border-radius:6px}.issue.open{border-left-color:var(--bad)}
table.sum{margin:10px 0;max-width:520px}table.sum td{padding:4px 6px}table.sum tr.total td{font-weight:700;border-top:2px solid var(--ink)}
form.resolve{border-top:1px solid var(--line);margin-top:10px;padding-top:6px}
@media(max-width:700px){
  .grid{grid-template-columns:minmax(0,1fr)}.grid>*{min-width:0}img,iframe,embed,object{max-width:100%}.card{overflow-wrap:anywhere}
  body{font-size:15px}main{padding:12px}
  header.top{padding:8px 12px;gap:8px}header.top .who{display:none}
  header.top nav{order:3;flex-basis:100%;overflow-x:auto;flex-wrap:nowrap;gap:16px;padding:4px 0}
  header.top nav a{white-space:nowrap}
  .grid.g4{grid-template-columns:1fr 1fr;gap:10px}.grid.g4 .card{margin:0;padding:10px}
  input,select,textarea{font-size:16px;padding:10px}
  table.cards,table.cards tbody{display:block}table.cards tr:first-child{display:none}
  table.cards tr{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:6px 10px}
  table.cards td{display:flex;justify-content:space-between;gap:12px;border:none;padding:3px 0;text-align:right}
  table.cards td::before{content:attr(data-label);color:var(--muted);font-size:12px;text-align:left}
  table.cards td[colspan]{display:block;text-align:left}table.cards td[colspan]::before{content:none}
}
@media print{header.top,.noprint{display:none}main{max-width:none;padding:0}.card{border:none}}