:root{
  --bg:#f6f4f0; --card:#fffdf9; --ink:#1c1917; --muted:#6b6560;
  --line:#e6e0d6; --accent:#b45309; --accent-soft:#fdf3e3;
  --ok:#047857; --danger:#b91c1c; --shadow:0 1px 2px rgba(28,25,23,.05),0 14px 30px -14px rgba(28,25,23,.22);
  --r:16px;
}
html[data-theme="dark"]{
  --bg:#0f1115; --card:#181b21; --ink:#f4f4f5; --muted:#a1a1aa;
  --line:#2a2e37; --accent:#f59e0b; --accent-soft:#2a2113;
  --ok:#34d399; --danger:#f87171; --shadow:0 1px 2px rgba(0,0,0,.4),0 18px 40px -18px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:"IBM Plex Sans Arabic",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px; line-height:1.6; padding:0 14px 40px;
  -webkit-text-size-adjust:100%;
  transition:background .25s,color .25s;
}
h1{margin:0;font-size:20px;font-weight:700;letter-spacing:-.2px}
.sub{margin:2px 0 0;font-size:12px;color:var(--muted)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 4px 14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--accent),#7c2d12);color:#fff;font-size:20px;
  box-shadow:var(--shadow)
}
.top-actions{display:flex;gap:8px}
button{font-family:inherit;font-size:15px;cursor:pointer;border-radius:11px;border:1px solid transparent;transition:transform .12s,background .18s,border-color .18s}
button:active{transform:scale(.97)}
.ghost{background:var(--card);border-color:var(--line);color:var(--ink);padding:9px 13px;box-shadow:var(--shadow)}
.ghost:hover{border-color:var(--accent)}
.ghost.danger{color:var(--danger)}
.primary{background:var(--accent);color:#fff;padding:12px 18px;font-weight:600;box-shadow:var(--shadow)}
.primary:hover{filter:brightness(1.07)}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 12px;text-align:center;box-shadow:var(--shadow)
}
.stat .k{display:block;font-size:28px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}
.stat .v{display:block;font-size:12px;color:var(--muted);margin-top:2px}

.adder{display:flex;gap:10px;margin-bottom:18px}
input{
  font-family:inherit;font-size:16px;color:var(--ink);background:var(--card);
  border:1px solid var(--line);border-radius:11px;padding:12px 14px;width:100%;min-width:0
}
input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input::placeholder{color:var(--muted)}

.list{display:flex;flex-direction:column;gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.card-title{display:flex;align-items:center;gap:10px;flex:1;min-width:180px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none}
.item-name{font-weight:700;font-size:17px;border-color:transparent;background:transparent;padding:6px 8px}
.item-name:hover{border-color:var(--line)}
.card-meta{display:flex;align-items:center;gap:8px}
.pill{
  font-size:12px;color:var(--muted);background:var(--accent-soft);
  border:1px solid var(--line);border-radius:999px;padding:4px 11px;white-space:nowrap
}
.pill b{color:var(--accent);font-variant-numeric:tabular-nums}
.icon{background:transparent;border:none;font-size:16px;padding:7px 9px;border-radius:9px;opacity:.7}
.icon:hover{opacity:1;background:var(--accent-soft)}

.lines{display:flex;flex-direction:column}
.line{display:grid;grid-template-columns:1fr 110px 40px;gap:8px;align-items:center;padding:9px 14px;border-bottom:1px dashed var(--line)}
.line:last-child{border-bottom:none}
.line input{background:transparent;border-color:transparent;padding:9px 10px}
.line input:hover{border-color:var(--line)}
.line .line-qty{text-align:center;font-weight:600;font-variant-numeric:tabular-nums}
.line-adder{display:grid;grid-template-columns:1fr 110px auto;gap:8px;padding:12px 14px;background:var(--accent-soft);border-top:1px solid var(--line)}
.empty{padding:26px 16px;text-align:center;color:var(--muted);font-size:14px;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r)}
.foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.saved{font-size:12px;color:var(--muted);margin-inline-start:auto}

@media (max-width:560px){
  body{padding:0 10px 34px;font-size:15px}
  .stats{gap:8px}
  .stat{padding:11px 8px}
  .stat .k{font-size:23px}
  .adder{flex-direction:column}
  .line{grid-template-columns:1fr 84px 38px}
  .line-adder{grid-template-columns:1fr 84px;grid-auto-rows:auto}
  .line-adder .add-line{grid-column:1/-1}
  .card-head{align-items:flex-start}
  .saved{margin-inline-start:0;width:100%}
}
@media print{
  .top-actions,.adder,.line-adder,.foot,.icon{display:none!important}
  body{background:#fff;color:#000;padding:0}
  .card,.stat{box-shadow:none;break-inside:avoid}
  .pill{background:#fff}
}