:root{
  --bg:#f4f3f0; --panel:#fff; --ink:#1d2329; --muted:#6b7279; --line:#e3e1dc; --soft:#f8f7f4;
  --side:#1f2a33; --side-ink:#c9d1d8; --side-active:#2d3b47;
  --accent:#c2581d; --accent-ink:#fff; --blue:#2f6690; --ok:#2e7d4f; --bad:#b3261e; --warn:#a86b00;
  --r:8px; --font: -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 var(--font)}
.hidden{display:none!important}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
input,select,textarea{font:inherit;color:inherit;border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:#fff;width:100%}
input:focus,select:focus{outline:2px solid #c2581d55;border-color:var(--accent)}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.btn{border:1px solid var(--line);background:#fff;border-radius:6px;padding:7px 12px;cursor:pointer;font:inherit;color:var(--ink);white-space:nowrap}
.btn:hover{background:var(--soft)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)} .btn.primary:hover{filter:brightness(.95)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{color:var(--bad)}
.btn.ghost{background:transparent;border-color:transparent}
.btn.small{padding:4px 8px;font-size:12px}
.muted{color:var(--muted)} .err{color:var(--bad);min-height:1em}
/* login */
.login{min-height:100vh;display:grid;place-items:center;background:var(--side)}
.login-card{background:#fff;padding:32px;border-radius:12px;width:320px;display:flex;flex-direction:column;gap:12px}
.brand-big{font-size:22px;font-weight:700;display:flex;align-items:center;gap:10px}
.logo{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:7px;background:var(--accent);color:#fff;font-weight:800}
/* shell */
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-ink);padding:14px 10px;display:flex;flex-direction:column;gap:10px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 12px;border-bottom:1px solid #ffffff14}
.brand b{color:#fff;display:block} .brand small{font-size:11px;opacity:.7}
nav{display:flex;flex-direction:column;gap:1px;flex:1}
nav .grp{font-size:10px;letter-spacing:.08em;text-transform:uppercase;opacity:.5;margin:12px 10px 4px}
nav a{color:var(--side-ink);padding:7px 10px;border-radius:6px;display:block}
nav a:hover{background:#ffffff0d;text-decoration:none}
nav a.active{background:var(--side-active);color:#fff;box-shadow:inset 3px 0 var(--accent)}
.side .btn{color:var(--side-ink)}
main{min-width:0}
.top{display:flex;align-items:center;gap:12px;padding:14px 22px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.top h1{font-size:18px;margin:0;flex:1}
.menu{display:none}
#view{padding:18px 22px 60px}
/* cards */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.kpi .l{font-size:12px;color:var(--muted)} .kpi .v{font-size:22px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:16px}
.card h3{margin:0 0 10px;font-size:14px}
/* table */
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:10px}
.toolbar input[type=search]{max-width:280px}
.toolbar label{min-width:120px}
.tbl-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:auto;max-height:calc(100vh - 210px)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:6px 9px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{position:sticky;top:0;background:var(--soft);font-weight:600;font-size:12px;color:#444;cursor:pointer;z-index:1;user-select:none}
th.sorted::after{content:" ▾"} th.sorted.asc::after{content:" ▴"}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:hover{background:#fbf6f1}
tbody tr.click{cursor:pointer}
tfoot td{position:sticky;bottom:0;background:var(--soft);font-weight:700;border-top:2px solid var(--line)}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:8px;color:var(--muted);font-size:12px}
.neg{color:var(--bad)} .pos{color:var(--ok)}
.tag{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11px;background:#eee}
.tag.ok{background:#e3f1e8;color:var(--ok)} .tag.bad{background:#fbe6e4;color:var(--bad)} .tag.warn{background:#fdf1d8;color:var(--warn)} .tag.blue{background:#e2ecf4;color:var(--blue)}
tr.bad td{background:#fff4f2}
/* order editor */
.ord-head{display:grid;grid-template-columns:110px 150px 1fr 180px 150px;gap:10px;margin-bottom:12px}
.ord-tbl td{padding:3px 4px} .ord-tbl input{padding:4px 6px;min-width:60px}
.ord-tbl td.c{color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;padding:3px 8px}
.ord-tbl .w-kod{min-width:110px}.ord-tbl .w-mal{min-width:130px}.ord-tbl .w-qeyd{min-width:110px}
.sum-bar{display:flex;gap:24px;justify-content:flex-end;padding:12px 4px;font-size:15px}
.sum-bar b{font-variant-numeric:tabular-nums}
/* modal */
.modal{position:fixed;inset:0;background:#0007;display:grid;place-items:center;z-index:50;padding:16px}
.modal-card{background:#fff;border-radius:12px;width:min(720px,100%);max-height:92vh;overflow:auto}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0}
.x{border:0;background:none;font-size:24px;cursor:pointer;color:var(--muted)}
#modalBody{padding:18px}
.form{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.form .full{grid-column:1/-1}
.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.toast{position:fixed;bottom:20px;right:20px;background:var(--side);color:#fff;padding:10px 16px;border-radius:8px;z-index:60}
.toast.bad{background:var(--bad)}
.tabs{display:flex;gap:4px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.tabs a{padding:8px 12px;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.active{color:var(--ink);border-color:var(--accent);text-decoration:none}
.bars{display:flex;align-items:end;gap:6px;height:160px;padding-top:10px}
.bars .b{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10px;color:var(--muted)}
.bars .col{width:100%;background:var(--blue);border-radius:3px 3px 0 0;position:relative}
.bars .col i{position:absolute;bottom:0;left:0;right:0;background:var(--accent);border-radius:3px 3px 0 0}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted)} .legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px;background:var(--c)}
.dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px 18px}
.dl div{display:flex;flex-direction:column} .dl span{font-size:11px;color:var(--muted)} .dl b{font-variant-numeric:tabular-nums}
/* print */
.print-page{background:#fff;max-width:900px;margin:0 auto;padding:30px;border:1px solid var(--line)}
.print-page h2{margin:0} .print-page table{font-size:13px} .print-page th{background:#f0f0f0;cursor:default}
@media print{
  .side,.top,.no-print{display:none!important}
  .shell{display:block} #view{padding:0} .print-page{border:0;padding:0;max-width:none}
  body{background:#fff}
}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:240px;z-index:40;transform:translateX(-100%);transition:.2s}
  .side.open{transform:none}
  .menu{display:inline-block}
  .grid2,.ord-head{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  #view{padding:12px}
}