:root{
  --bg:#f4f5f7;--card:#fff;--text:#1d2330;--muted:#667085;--line:#d9dde5;
  --accent:#0f766e;--accent-text:#fff;--accent-soft:#e6f4f2;
  --a:#bfdbfe;--a-stroke:#2563eb;--b:#fde68a;--b-stroke:#b45309;
  --plano:#ffffff;--hatch:#e3e6ec;--good:#15803d;--bad:#dc2626;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f1218;--card:#181c24;--text:#e6e8ee;--muted:#9aa3b2;--line:#2b313d;
  --accent:#2dd4bf;--accent-text:#04201d;--accent-soft:#12302d;
  --a:#1e3a8a;--a-stroke:#60a5fa;--b:#713f12;--b-stroke:#fbbf24;
  --plano:#11151c;--hatch:#232936;--good:#4ade80;--bad:#f87171;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
.muat{text-align:center;color:var(--muted);padding:40px 16px}

/* kerangka */
.top{position:sticky;top:0;z-index:20;background:var(--card);border-bottom:1px solid var(--line)}
.top .in{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:16px}
.top b{font-size:17px;white-space:nowrap}
.tabs{display:flex;gap:4px;margin-left:auto}
.tabs button{border:0;background:none;padding:8px 12px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:500}
.tabs button.on{background:var(--accent-soft);color:var(--accent)}
.tabs svg{display:none}
main{max-width:1100px;margin:0 auto;padding:16px 16px 40px}
@media (max-width:720px){
  .tabs{position:fixed;left:0;right:0;bottom:0;margin:0;background:var(--card);border-top:1px solid var(--line);padding:4px 4px calc(4px + env(safe-area-inset-bottom));justify-content:space-around;z-index:30}
  .tabs button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;padding:6px 2px}
  .tabs svg{display:block;width:22px;height:22px}
  main{padding-bottom:96px}
}

/* komponen */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.card>h2,.h2{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.row.sb{justify-content:space-between}
.grow{flex:1}
label{display:block;font-size:12.5px;color:var(--muted);margin:0 0 4px}
.f{margin-bottom:12px;min-width:0}
input[type=text],input[type=password],select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);min-width:0}
textarea{resize:vertical;min-height:60px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
input.r{text-align:right;font-variant-numeric:tabular-nums}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 12px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 12px}
@media (max-width:560px){.g4{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr}}
.dims{display:grid;grid-template-columns:1fr auto 1fr auto;gap:6px;align-items:center}
.dims span{color:var(--muted);font-size:13px}
.check{display:flex;gap:8px;align-items:flex-start;font-size:14px;color:var(--text);cursor:pointer;margin:0}
.check input{margin-top:3px}
.hint{font-size:12.5px;color:var(--muted)}
.btn{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.p{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}
.btn.d{color:var(--bad)}
.btn.s{padding:5px 10px;font-size:13px}
.btn:disabled{opacity:.5;cursor:default}
.x{border:0;background:none;color:var(--muted);cursor:pointer;font-size:20px;line-height:1;padding:4px 8px;border-radius:6px}
.x:hover{color:var(--bad);background:var(--bg)}
.add{width:100%;border:1px dashed var(--line);background:none;border-radius:8px;padding:9px;color:var(--accent);cursor:pointer;font-weight:500}
.add:hover{border-color:var(--accent)}
.badge{display:inline-block;font-size:11px;border-radius:999px;padding:1px 8px;background:var(--accent-soft);color:var(--accent);font-weight:600}
.tag{font-size:11px;color:var(--good);border:1px solid var(--good);border-radius:999px;padding:0 6px;margin-left:6px;white-space:nowrap}
.err{color:var(--bad);font-size:14px}
.kosong{text-align:center;color:var(--muted);padding:28px 8px}
.num{font-variant-numeric:tabular-nums}

table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tbody tr.klik{cursor:pointer}
tbody tr.klik:hover{background:var(--accent-soft)}
tr.sel td{font-weight:600}
.tbl{overflow-x:auto}

/* potong */
.pot{display:grid;gap:16px;grid-template-columns:330px 1fr;align-items:start}
@media (max-width:820px){.pot{grid-template-columns:1fr}}
.pot .card{margin:0}
.big{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.big b{font-size:44px;line-height:1;color:var(--accent)}
.stats{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:13px}
.stat b{font-size:15px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:8px}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:-1px;margin-right:4px;border:1.5px solid}
svg{width:100%;height:auto;display:block}

/* daftar produk */
.list{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;text-align:left;width:100%}
.item:hover{border-color:var(--accent)}
.item h3{margin:0 0 4px;font-size:16px}
.item .harga{display:flex;justify-content:space-between;margin-top:10px;font-size:13px;color:var(--muted)}
.item .harga b{display:block;font-size:16px;color:var(--text)}

/* editor HPP */
.edbar{position:sticky;top:53px;z-index:15;background:var(--bg);padding:8px 0 10px;margin-top:-8px;display:flex;align-items:center;gap:8px}
.edbar .t{flex:1;min-width:0}
.edbar .t div{font-size:12px;color:var(--muted)}
.edbar .t b{font-size:18px}
@media (max-width:720px){.edbar{top:45px}}
.ed{display:grid;grid-template-columns:1fr 330px;gap:16px;align-items:start}
@media (max-width:900px){.ed{grid-template-columns:1fr}}
.ringkas{position:sticky;top:120px}
.ringkas table td{padding:6px 4px}
.ringkas tr.tot td{font-weight:700;border-top:2px solid var(--line)}
.ringkas tr.hl td{font-weight:700;color:var(--accent);font-size:16px}
.bahan{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:12px;background:var(--bg)}
.bahan input[type=text],.bahan select{background:var(--card)}
.out{font-size:13px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 10px;line-height:1.6}
.out b{color:var(--accent)}
.out.warn{color:var(--bad)}
.biaya{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.3fr) 56px minmax(0,1.6fr) minmax(70px,auto) 30px;gap:6px;align-items:center;margin-bottom:6px}
.biaya.h{font-size:11.5px;color:var(--muted);text-transform:uppercase}
.biaya .tt{text-align:right;font-size:13.5px;font-variant-numeric:tabular-nums;white-space:nowrap}
@media (max-width:640px){
  .biaya{grid-template-columns:1.4fr 0.6fr 30px;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
  .biaya input,.biaya select{background:var(--card)}
  .biaya.h{display:none}
  .biaya .c-nama{grid-column:1/3;grid-row:1}
  .biaya .x{grid-column:3;grid-row:1}
  .biaya .c-harga{grid-column:1;grid-row:2}
  .biaya .c-x{grid-column:2;grid-row:2}
  .biaya .c-dasar{grid-column:1;grid-row:3}
  .biaya .tt{grid-column:2/4;grid-row:3}
}

/* login */
.login{max-width:340px;margin:12vh auto;padding:0 16px}
.login h1{font-size:22px;margin:0 0 4px}
.login input{font-size:22px;letter-spacing:.3em;text-align:center}

/* modal & toast */
#modal .bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;display:flex;align-items:center;justify-content:center;padding:16px}
#modal .box{background:var(--card);border-radius:12px;padding:18px;width:100%;max-width:440px;max-height:90vh;overflow:auto}
#modal h3{margin:0 0 12px}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:60;pointer-events:none}
#toast div{background:var(--text);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;box-shadow:0 4px 16px rgba(0,0,0,.2)}
@media (max-width:720px){#toast{bottom:84px}}

@media print{
  body{background:#fff;color:#000}
  .top,.edbar .btn,.noprint,.x,.add{display:none!important}
  .edbar{position:static}
  .ed,.pot{display:block}
  .card{border:none;padding:0 0 12px}
  .ringkas{position:static}
  input,select,textarea{border:none!important;background:none!important;padding:0!important;-webkit-appearance:none;appearance:none}
}