:root{
  --bg:#f6f7f5;--card:#fff;--ink:#1d2621;--muted:#5d6b63;--line:#dfe5e0;
  --brand:#2f7a5b;--brand-ink:#fff;--warn:#9a5b00;--warn-bg:#fff4e0;--err:#b3261e;
  --radius:12px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#141a17;--card:#1c2420;--ink:#e6ece8;--muted:#9fb0a6;--line:#2c3732;
    --brand:#4fb08a;--brand-ink:#0d1411;--warn:#f2b45a;--warn-bg:#2e2412;--err:#f28b82}
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Arabic",sans-serif}
.banner{background:var(--warn-bg);color:var(--warn);text-align:center;padding:8px 16px;font-size:14px;font-weight:600;border-bottom:1px solid var(--line)}
header{max-width:960px;margin:0 auto;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--brand)}
nav a,.linkbtn{color:var(--brand);text-decoration:none;font-weight:600;margin-inline-start:12px;background:none;border:0;font:inherit;cursor:pointer;padding:0}
main{max-width:960px;margin:0 auto;padding:0 16px 48px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:16px}
h1{font-size:26px;margin:4px 0 4px}h2{font-size:19px;margin:0 0 12px}
.muted{color:var(--muted)}.small{font-size:14px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
label{display:block;font-weight:600;font-size:14px;margin-bottom:4px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
textarea{min-height:70px}
.check{display:flex;align-items:center;gap:8px;font-weight:500}
.check input{width:auto}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{background:var(--brand);color:var(--brand-ink);border:0;border-radius:8px;padding:12px 18px;font:inherit;font-weight:700;cursor:pointer}
.btn.secondary{background:transparent;color:var(--brand);border:1px solid var(--brand)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.total{font-size:30px;font-weight:800}
.lines{list-style:none;padding:0;margin:8px 0}
.lines li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:4px 0}
.slots{display:flex;gap:8px;flex-wrap:wrap}
.slot{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:8px 14px;cursor:pointer;font:inherit}
.slot[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.slot:disabled{opacity:.4;text-decoration:line-through;cursor:not-allowed}
.err{color:var(--err);font-size:14px;min-height:20px}
.ok{border-color:var(--brand)}
.hidden{display:none}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:start;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
.tablewrap{overflow-x:auto}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;background:var(--bg);border:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.stat b{display:block;font-size:22px}
footer{max-width:960px;margin:0 auto;padding:16px;color:var(--muted);font-size:13px}
td select{min-width:120px}td input[type=date]{min-width:150px}td textarea{min-width:160px}