:root{
  --ink:#0f2a3d;--ink-2:#34495a;--muted:#6b7b87;
  --accent:#0f766e;--accent-2:#0d9488;--accent-soft:#e6f4f2;--accent-ink:#115e59;
  --bg:#f4f7f8;--surface:#ffffff;--line:#e3eaee;--line-strong:#cbd8de;
  --danger:#b42318;--danger-soft:#fdf0ee;--danger-line:#f7cfc9;
  --success:#166534;--success-soft:#ecf8f0;--success-line:#c7e9d2;
  --warn:#b45309;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,42,61,.05),0 10px 28px -16px rgba(15,42,61,.18);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);font:15px/1.6 "Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}
header{background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);padding:16px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;position:sticky;top:0;z-index:10;backdrop-filter:blur(8px)}
a{color:var(--accent);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}
.wordmark{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.3px}
.wordmark:hover{text-decoration:none}
nav,.actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
nav a{color:var(--ink-2);font-size:14px;padding:6px 0;border-bottom:2px solid transparent}
nav a:hover{color:var(--accent);border-color:var(--accent);text-decoration:none}
nav form{margin:0}
main{max-width:1200px;margin:36px auto 56px;padding:0 24px}
h1{font-size:32px;letter-spacing:-.8px;line-height:1.2;margin:10px 0 12px;font-weight:800}
h2{font-size:20px;line-height:1.3;margin:0 0 16px;font-weight:700;letter-spacing:-.2px}
p{margin:10px 0;color:var(--muted)}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.8px;color:var(--accent);text-transform:uppercase}
.titlebar{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.titlebar p{max-width:560px}
.stats,.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.stats{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:24px}
.stats section,.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:24px;box-shadow:var(--shadow)}
.stats section{margin:0;position:relative;overflow:hidden}
.stats section::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}
.stats section:nth-child(2)::before{background:#2563eb}
.stats section:nth-child(3)::before{background:var(--warn)}
.stats small{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:0}
.stats h2{font-size:28px;margin:8px 0 0;font-variant-numeric:tabular-nums}
.narrow{max-width:460px;margin:60px auto}
label{display:block;font-size:13px;font-weight:600;margin-bottom:18px;color:var(--ink-2)}
input,select,textarea{display:block;width:100%;padding:11px 14px;border:1px solid var(--line-strong);border-radius:10px;background:#fff;font:inherit;color:var(--ink);margin-top:6px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(15,118,110,.15)}
textarea{resize:vertical}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:var(--accent);color:#fff;padding:11px 18px;border-radius:10px;font:600 14px "Segoe UI",system-ui,sans-serif;cursor:pointer;transition:background .15s,transform .05s;text-decoration:none;white-space:nowrap}
button:hover,.button:hover{background:var(--accent-2);text-decoration:none;color:#fff}
button:active,.button:active{transform:translateY(1px)}
.ghost{background:#eef3f5;color:var(--ink)}
.ghost:hover{background:#e1e9ed;color:var(--ink)}
.danger{background:var(--danger)}
.danger:hover{background:#912018}
.filters{display:flex;gap:10px;align-items:center;margin:18px 0 22px;flex-wrap:wrap}
.filters input{flex:2;min-width:200px}
.filters select{flex:1;min-width:150px}
.filters input,.filters select{margin:0}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;background:#f7f9fa;color:var(--muted);padding:12px}
td,th{padding:16px 12px;border-bottom:1px solid var(--line)}
td strong{font-weight:700}
tbody tr:hover td{background:#fafcfc}
small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.badge{font-size:11px;font-weight:700;letter-spacing:.4px;background:var(--accent-soft);color:var(--accent-ink);padding:5px 11px;border-radius:999px;display:inline-block;white-space:nowrap}
.tablewrap{overflow:auto;border-radius:10px}
.empty{text-align:center;padding:56px 16px;color:var(--muted)}
.itemrow{display:grid;grid-template-columns:3fr 1fr 1.5fr auto;gap:12px;margin:12px 0;align-items:center}
.itemrow input{margin:0}
.error,.success{padding:14px 16px;border-radius:10px;background:var(--danger-soft);color:var(--danger);border:1px solid var(--danger-line);margin:16px 0;font-size:14px}
.success{background:var(--success-soft);color:var(--success);border-color:var(--success-line)}
footer{text-align:center;font-size:12px;padding:28px;color:var(--muted)}
.brandimage{max-width:160px;max-height:85px;object-fit:contain;margin:12px 0}
.qr canvas{width:140px;height:140px;image-rendering:pixelated;border-radius:8px}
.qr{margin:20px 0}
.paper{background:#fff;padding:48px;max-width:900px;margin:auto;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.paper h1{font-size:28px}
.totals{max-width:410px;margin:30px 0 30px auto}
.totals p,.totals h2{display:flex;justify-content:space-between;gap:25px}
.totals p{color:var(--ink-2);margin:6px 0}
.totals h2{background:var(--ink);color:#fff;padding:15px 18px;font-size:19px;border-radius:10px;margin:12px 0 0}
.stamp{max-width:180px;max-height:120px;object-fit:contain}
.paidstamp{display:inline-block;color:#1b8062;border:4px double #1b8062;font-size:30px;font-weight:800;padding:6px 22px;transform:rotate(-8deg);border-radius:6px}
.verification{display:flex;align-items:center;gap:24px;margin-top:24px;border-top:1px solid var(--line);padding-top:20px}
.verifyurl{font-size:10px;overflow-wrap:anywhere;color:var(--muted)}
.printtoolbar{text-align:center;margin-bottom:24px}
dt{color:var(--muted);font-size:11px;font-weight:700;margin-top:14px;text-transform:uppercase;letter-spacing:.6px}
dd{margin:2px 0 0;font-weight:700}
.muted{font-size:12px}
@media(max-width:800px){
  header,.titlebar{align-items:flex-start;flex-direction:column}
  main{padding:0 16px;margin:24px auto}
  .grid,.stats{grid-template-columns:1fr}
  .filters{flex-wrap:wrap}
  .filters input{min-width:100%}
  .itemrow{grid-template-columns:2fr 1fr}
  .paper{padding:20px}
  h1{font-size:26px}
  .panel{padding:20px}
  .stats h2{font-size:24px}
}
@page{size:A4;margin:12mm}
@media print{
  body{background:#fff;font-size:11px}
  header,footer,.printtoolbar{display:none}
  main{margin:0;padding:0;max-width:none}
  .paper{padding:0;max-width:none;border:0;box-shadow:none;border-radius:0}
  .paper .grid{grid-template-columns:1fr 1fr}
  .paper .titlebar{flex-direction:row}
  .paper h1{font-size:24px}
  td,th{padding:10px 7px}
  .totals{break-inside:avoid}
  .verification{break-inside:avoid}
  .qr canvas{width:110px;height:110px}
  a{color:inherit}
  thead{display:table-header-group}
  tr{break-inside:avoid}
}

/* ===== Tampilan HP (layar ≤ 640px) ===== */
@media screen and (max-width:640px){
  html{-webkit-text-size-adjust:100%}
  body{font-size:15px}
  header{padding:14px 16px;gap:12px}
  nav{gap:14px;width:100%}
  nav a{font-size:13px}
  main{margin:20px auto 40px;padding:0 14px}
  h1{font-size:24px;margin:6px 0 10px}
  h2{font-size:18px}
  .titlebar{margin-bottom:20px;gap:14px}
  .titlebar .button{width:100%;text-align:center}
  .stats{grid-template-columns:1fr;gap:12px;margin-bottom:18px}
  .stats section{padding:18px}
  .stats h2{font-size:22px}
  .panel{padding:16px;border-radius:12px;margin-bottom:18px}
  .narrow{margin:28px auto}
  .filters{margin:14px 0 16px;gap:8px}
  .filters input,.filters select,.filters button{flex:1 1 100%;width:100%}
  input,select,textarea{font-size:16px;padding:12px}
  button,.button{padding:12px 16px}

  /* Tabel berubah menjadi kartu */
  .card-table thead{display:none}
  .card-table,.card-table tbody{display:block;width:100%}
  .card-table tr{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:12px;box-shadow:var(--shadow)}
  .card-table td{display:block;min-width:0;border:0;padding:0;overflow-wrap:anywhere;font-size:14px}
  .card-table td::before{content:attr(data-label);display:block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);margin-bottom:2px}
  .card-table td:first-child{grid-column:1/-1}
  .card-table td.act{grid-column:1/-1;padding-top:10px;border-top:1px solid var(--line);margin-top:2px}
  .card-table td.act::before{content:none}
  .card-table td.act a{font-weight:700}
  .card-table td.empty{grid-column:1/-1;text-align:center;padding:20px 0;color:var(--muted)}
  .card-table td.empty::before{content:none}
  .card-table td[colspan]{grid-column:1/-1}
  .tablewrap{overflow:visible}

  /* Form item invoice */
  .itemrow{grid-template-columns:1fr 1fr;gap:10px}
  .itemrow input:first-child{grid-column:1/-1}
  .itemrow button{width:100%}

  /* Detail invoice & kuitansi */
  .paper{padding:18px;border-radius:12px}
  .totals{max-width:none;width:100%}
  .totals h2{font-size:17px}
  .verification{flex-direction:column;align-items:flex-start;gap:14px}
  .qr canvas{width:120px;height:120px}
  .paidstamp{font-size:24px;padding:4px 16px}
  footer{padding:20px 16px}
}

/* Isi cepat pembayaran */
.quickpay{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 18px;padding:14px;background:#f7faf9;border:1px dashed var(--line-strong);border-radius:12px}
.quickpay>span{font-size:13px;font-weight:600;color:var(--ink-2);width:100%}
.quickpay .pctcustom{display:flex;align-items:center;gap:8px;margin:0;font-size:13px;color:var(--muted)}
.quickpay .pctcustom input{width:110px;margin:0}
@media screen and (max-width:640px){.quickpay button{flex:1 1 30%}.quickpay .pctcustom{width:100%}.quickpay .pctcustom input{flex:1}}

/* Rekening tujuan di halaman invoice */
.bankbox{margin-top:16px;padding:14px 16px;background:var(--accent-soft);border-radius:10px}
.bankbox .eyebrow{display:block;margin-bottom:4px}
.bankbox p{color:var(--ink);font-weight:600;margin:0}

/* ===== Cetakan invoice / kuitansi (layar & PDF) ===== */
.paper{background:#fff;max-width:880px;margin:auto;padding:44px 48px 36px;border:1px solid var(--line);border-top:6px solid var(--ink);border-radius:6px;box-shadow:var(--shadow);color:var(--ink)}
.paper .titlebar{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin:0 0 28px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.paper .titlebar h2{font-size:22px;margin:4px 0 4px;color:var(--ink)}
.paper .titlebar p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.6}
.paper .titlebar>div:last-child{text-align:right}
.paper .titlebar h1{font-size:24px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin:0 0 8px;font-weight:800}
.paper .titlebar strong{display:inline-block;font-size:13px;letter-spacing:.5px;background:#f1f5f7;padding:4px 10px;border-radius:6px}
.paper .brandimage{max-width:150px;max-height:70px;margin:0 0 8px;object-fit:contain}
.statustag{display:inline-block;margin-top:10px;font-size:10.5px;font-weight:800;letter-spacing:1px;padding:5px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink)}
.paper .grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:26px}
.paper .grid small{font-size:10px;letter-spacing:1.2px;font-weight:800;color:var(--muted);text-transform:uppercase;margin:0 0 6px;display:block}
.paper .grid h2{font-size:19px;margin:0 0 4px}
.paper .grid p{margin:0;font-size:13px;color:var(--ink-2)}
.paper .grid>div:last-child{background:#f7f9fa;border:1px solid var(--line);border-radius:10px;padding:14px 16px;align-self:start}
.paper table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.paper th{background:var(--ink);color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:11px 14px;border:0}
.paper td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top}
.paper tbody tr:last-child td{border-bottom:0}
.paper tbody tr:nth-child(even) td{background:#fafbfc}
.paper th:not(:first-child),.paper td:not(:first-child){text-align:right;white-space:nowrap}
.totals{max-width:330px;margin:22px 0 24px auto}
.totals p{margin:0;padding:7px 0;font-size:13px;color:var(--muted);border-bottom:1px dashed var(--line)}
.totals p strong{color:var(--ink);font-weight:700}
.totals h2{background:var(--accent);color:#fff;padding:14px 18px;font-size:15px;border-radius:8px;margin:14px 0 0;display:flex;justify-content:space-between;align-items:center}
.totals h2 strong{color:#fff;font-size:17px}
.paper .stamp{display:block;max-width:170px;max-height:110px;margin:0 0 14px auto}
.paper .paidstamp{display:block;width:max-content;margin:0 0 14px auto;font-size:24px}
.bottomgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:20px;border-top:1px solid var(--line);align-items:start}
.bottomgrid p{margin:0 0 8px;font-size:12.5px;color:var(--ink-2);line-height:1.6}
.bottomgrid strong{font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted)}
.bottomgrid .verification{margin:0;padding:0;border:0;flex-direction:column;align-items:flex-start;gap:8px}
.bottomgrid .verification p{margin:0}
.paper .qr canvas{width:120px;height:120px}
.paper .verifyurl{display:block;font-size:9.5px;color:var(--muted)}
.paper .error{margin:0;background:none;border:1px dashed var(--danger-line);color:var(--danger);font-weight:700;padding:10px 12px}
.paper .muted{text-align:center;border-top:1px solid var(--line);padding-top:14px;margin:26px 0 0;font-size:12px}
@media screen and (max-width:640px){
  .paper{padding:22px 18px}
  .paper .titlebar{flex-direction:column;gap:14px}
  .paper .titlebar>div:last-child{text-align:left}
  .paper .grid,.bottomgrid{grid-template-columns:1fr}
  .paper table{font-size:12px}
  .paper th,.paper td{padding:9px 8px}
  .totals{max-width:none}
}
@media print{
  .paper{border:0;border-top:6px solid var(--ink);box-shadow:none;border-radius:0;padding:0;max-width:none}
  .paper *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .totals h2{background:var(--accent)!important;color:#fff!important}
  .paper th{background:var(--ink)!important;color:#fff!important}
  .paper table{break-inside:auto}
  .bottomgrid,.totals,.paper .grid{break-inside:avoid}
}