:root{
  --bg:#f4f5f2; --surface:#fff; --ink:#1d2421; --muted:#6a736e; --line:#dfe3dc;
  --accent:#1f6f54; --accent-ink:#fff; --accent-soft:#e3f0ea;
  --warn:#9a6200; --warn-bg:#fdf3dd; --err:#a4282b; --err-bg:#fbe7e6; --ok:#1f6f54; --ok-bg:#e3f0ea;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
h1{font-size:1.5rem;margin:.2rem 0 1rem}
h2{font-size:1.05rem;margin:1.2rem 0 .6rem}
h2:first-child{margin-top:0}
.wrap{max-width:1180px;margin:0 auto;padding:20px 16px 40px}
.topbar{background:#18231e;color:#e9efe9;display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:10px 16px}
.brand{font-weight:600;display:flex;align-items:center;gap:8px}
.logo-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:7px;background:var(--accent);color:#fff;font-weight:700;font-size:13px;letter-spacing:.5px}
.topbar nav{display:flex;flex-wrap:wrap;gap:4px;margin-left:auto}
.topbar nav a{color:#cfdbd3;text-decoration:none;padding:6px 10px;border-radius:6px;font-size:14px}
.topbar nav a.active,.topbar nav a:hover{background:#2b3a33;color:#fff}
.env{font-size:12px;font-weight:700;padding:3px 8px;border-radius:20px;letter-spacing:.3px}
.env-sandbox{background:#f5d77a;color:#3b2c00}
.env-production{background:#d9443f;color:#fff}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.narrow{max-width:460px;margin-left:auto;margin-right:auto}
.login{margin-top:8vh}
.login-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}.login-brand h1{margin:0}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:9px 10px;border:1px solid #cdd3cb;border-radius:7px;font:inherit;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
label.check{display:flex;align-items:center;gap:8px}label.check input{width:auto;margin:0}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);padding:9px 16px;border-radius:7px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:#fff;color:var(--accent)}
.btn.danger,.danger{color:var(--err)!important;border-color:#e5b9b8}
.link{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0 4px;text-decoration:underline}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.inline{display:inline}.inline-form{display:flex;gap:8px;align-items:center}.inline-form input{margin:0}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;border:1px solid transparent}
.flash-ok{background:var(--ok-bg);color:var(--ok);border-color:#bcd9cb}
.flash-err{background:var(--err-bg);color:var(--err);border-color:#efc4c2}
.flash-warn{background:var(--warn-bg);color:var(--warn);border-color:#eedaa8}
.muted{color:var(--muted)}.small{font-size:12.5px}.mono{font-family:ui-monospace,Menlo,Consolas,monospace}.r{text-align:right}
.big{font-size:1.8rem;font-weight:700}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid2.wide-left{grid-template-columns:1.6fr 1fr}.grid2.wide-right{grid-template-columns:1fr 2fr}
.grid2>.card{margin-bottom:0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.stat span{display:block;font-size:12.5px;color:var(--muted)}.stat b{font-size:1.4rem}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.tbl .r{text-align:right}.tbl tr.sum td{font-weight:700;border-top:2px solid var(--line)}
.actions{white-space:nowrap}
.badge{font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:20px;white-space:nowrap}
.b-draft{background:#eceeea;color:#555}.b-valid{background:#e1ecfa;color:#1d4f91}.b-submitted{background:var(--ok-bg);color:var(--ok)}.b-failed{background:var(--err-bg);color:var(--err)}
.checklist{list-style:none;padding:0;margin:0}.checklist li{padding:4px 0}.checklist .ok{color:var(--ok)}.checklist .no{color:var(--err)}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}.filters label{margin:0;min-width:140px}
.item-pick{display:flex;gap:8px;margin-bottom:10px;align-items:center}.item-pick .btn{white-space:nowrap}.item-pick select{margin:0}
.lines .line{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:10px;background:#fbfcfa}
.line-head{display:flex;justify-content:space-between;margin-bottom:6px}
.line-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0 12px}
.line-grid .span2{grid-column:span 2}.line-grid .span4{grid-column:span 4}
.more summary{cursor:pointer;color:var(--muted);font-size:13px;margin-bottom:8px}
.line-total{text-align:right;font-size:13px;color:var(--muted)}
.totals{margin:12px 0 16px auto;max-width:360px}
.totals div{display:flex;justify-content:space-between;padding:4px 0}.totals .grand{border-top:2px solid var(--ink);font-size:1.1rem;margin-top:4px;padding-top:8px}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;background:#f6f7f5;border:1px solid var(--line);border-radius:7px;padding:10px;overflow:auto;white-space:pre}
textarea.code{white-space:pre}
.scen-list{list-style:none;margin:0;padding:0}.scen-list li{display:flex;justify-content:space-between;align-items:center;padding:7px 8px;border-radius:6px}
.scen-list li.sel{background:var(--accent-soft)}.scen-list a{text-decoration:none;color:var(--ink)}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:20px}

/* ---------- Printable invoice ---------- */
.invoice{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;color:#111}
.inv-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #111;padding-bottom:14px}
.inv-co{font-size:1.4rem;margin:0 0 4px}
.inv-title h2{margin:0 0 6px;text-align:right;letter-spacing:1px}
.kv td{padding:1px 0 1px 12px}.kv td:first-child{color:#555}
.inv-buyer{margin:16px 0}.lbl{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#666}
.inv-items{width:100%;border-collapse:collapse;font-size:13px}
.inv-items th,.inv-items td{border:1px solid #bbb;padding:6px}
.inv-items th{background:#f1f1ee;font-size:11.5px}
.inv-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:16px;align-items:flex-start}
.fbr-box{display:flex;gap:12px;align-items:center}
.fbr-logo{height:1in;width:auto}
.qr{width:1in;height:1in}.qr img,.qr svg,.qr canvas{width:1in!important;height:1in!important;display:block}
.fbr-no{font-size:14px;font-weight:700}
.not-reported{border:2px dashed var(--err);color:var(--err);padding:10px 14px;font-weight:700}
.inv-totals{min-width:280px;border-collapse:collapse}.inv-totals td{padding:4px 0}
.inv-totals .grand td{border-top:2px solid #111;font-weight:700;font-size:1.1rem;padding-top:6px}
.inv-foot{margin-top:20px;font-size:12px;color:#444;border-top:1px solid #ccc;padding-top:8px}

@media screen and (max-width:820px){
  .grid2,.grid2.wide-left,.grid2.wide-right{grid-template-columns:1fr}
  .line-grid{grid-template-columns:1fr 1fr}.line-grid .span2,.line-grid .span4{grid-column:span 2}
  .inv-head,.inv-bottom{flex-direction:column}.inv-title h2{text-align:left}
  .invoice{padding:14px;overflow-x:auto}
  .topbar nav{margin-left:0}
}
@media print{
  @page{size:A4;margin:12mm}
  body{background:#fff}
  .topbar,.foot,.no-print,.flash{display:none!important}
  .wrap{max-width:none;padding:0}
  .invoice{border:0;padding:0}
  .inv-items th{background:#eee!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* ---------- AA FABCON invoice layout ---------- */
.invoice.aa{--navy:#1f3864;--orange:#e8601c;--rule:#d9d9d9;font-family:Arial,Helvetica,sans-serif;font-size:13px;color:#111;position:relative;overflow:hidden}
.aa-head{display:flex;align-items:center;gap:18px;border-bottom:3px solid var(--orange);padding-bottom:8px}
.aa-logo{width:150px;height:auto;flex:0 0 auto}
.aa-co{flex:1;text-align:right}
.aa-name{font-size:30px;font-weight:700;color:#1b2430;line-height:1.1}
.aa-name span{color:var(--orange)}
.aa-tag{font-weight:700;font-size:14px;color:#333;margin-top:6px;letter-spacing:.2px}
.aa-addr{font-size:12.5px;margin-top:2px}
.aa-contact{display:flex;justify-content:space-between;gap:12px;font-size:11.5px;font-weight:700;margin-top:4px;padding-left:40px}
.aa-ids{font-size:11px;font-weight:700;margin-top:4px;white-space:pre-wrap}
.aa-title{text-align:center;font-size:16px;font-weight:700;margin:18px 0 14px;letter-spacing:.5px}
.aa-invno{display:flex;gap:12px;align-items:center;margin-bottom:18px}
.aa-invno b{width:72px}
.aa-invno span{flex:0 0 330px;background:#fffbe6;padding:2px 8px;text-align:right;font-weight:600}
.aa-meta{display:flex;justify-content:space-between;gap:24px;margin-bottom:14px}
.aa-meta table{border-collapse:collapse}
.aa-meta th{text-align:left;padding:1px 8px 1px 0;white-space:nowrap;vertical-align:top}
.aa-meta td{padding:1px 0;min-width:120px}
.aa-meta table:last-child{min-width:280px}
.aa-items{width:100%;border-collapse:collapse}
.aa-items th{background:var(--navy);color:#fff;font-weight:700;padding:4px 6px;border:1px solid #fff;font-size:12.5px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.aa-items td{border:1px solid #000;padding:2px 4px;height:22px;vertical-align:top}
.aa-items td.r{text-align:right}
.aa-items .c-sn{width:8%}.aa-items .c-n{width:10%}.aa-items .c-u{width:6%}
.aa-items th:last-child{width:13%}
.aa-hs{display:block;font-size:10.5px;color:#555}
.aa-bottom{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-top:20px}
.aa-totals{border-collapse:collapse;min-width:330px}
.aa-totals th{text-align:left;padding:2px 10px 2px 4px;font-weight:700}
.aa-totals td{text-align:right;padding:2px 4px;border:1px solid var(--rule);font-weight:700;min-width:115px}
.aa-totals .grand td{background:#dfe5f3;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.aa-sign{display:flex;justify-content:space-between;margin-top:46px}
.aa-sign div:last-child{min-width:330px}.aa-sign span{display:inline-block;width:88px}
.aa-watermark{position:absolute;top:42%;left:50%;transform:translate(-50%,-50%) rotate(-28deg);font-size:120px;font-weight:800;color:rgba(200,30,30,.09);letter-spacing:12px;pointer-events:none;z-index:0}
.invoice.aa>*{position:relative;z-index:1}
.invoice.aa>.aa-watermark{position:absolute;z-index:0}
@media screen and (max-width:820px){
  .aa-head{flex-direction:column;align-items:flex-start}.aa-co{text-align:left}.aa-contact{padding-left:0;flex-direction:column}
  .aa-meta,.aa-bottom,.aa-sign{flex-direction:column}.aa-invno span{flex:1}.aa-name{font-size:22px}
}
@media print{
  .invoice.aa{font-size:12px}
  .aa-items td{height:19px}
  .aa-sign{margin-top:34px}
  .aa-watermark{color:rgba(200,30,30,.12)!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}