:root{
  --brown:#5b3a29; --brown-2:#7a5440; --ink:#1f1a17; --muted:#7c736d; --line:#e6e0db; --bg:#f7f4f1; --card:#fff;
  --in:#1d4ed8; --green:#2f6b3a; --red:#b42318; --hi:#fbf6f1; --tot:#efe9e4;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
[hidden]{display:none!important}
button{font:inherit;cursor:pointer}
input,select{font:inherit;color:inherit}
.muted{color:var(--muted)} .small{font-size:12px}
.err{color:var(--red);min-height:1.2em;margin:0}

/* giriş */
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login-card{width:min(360px,100%);display:grid;gap:14px;padding:28px}
.login-card label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
.login-card input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}
.brand{font-weight:700;color:var(--brown);font-size:17px;letter-spacing:.2px}
.brand span{font-weight:500;color:var(--muted);margin-left:6px}

/* üst */
.top{display:flex;align-items:center;gap:18px;padding:10px 20px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap;position:sticky;top:0;z-index:5}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 12px;border-radius:8px;color:var(--muted)}
.tabs button:hover{background:var(--bg)}
.tabs button.on{background:var(--brown);color:#fff}
.user{margin-left:auto;display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
.link{border:0;background:none;color:var(--brown);text-decoration:underline;padding:0}
.demo{background:#fff4d6;color:#6b4e00;padding:6px 20px;font-size:13px;border-bottom:1px solid #f0dfa8}
.monthbar{display:flex;align-items:center;gap:10px;padding:14px 20px 0;max-width:1200px;margin:0 auto}
.monthbar strong{font-size:18px;min-width:130px;text-align:center}
.spacer{flex:1}
main{padding:14px 20px 60px;max-width:1200px;margin:0 auto}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px}
.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px}
.btn:hover{border-color:var(--brown-2)}
.btn.primary{background:var(--brown);border-color:var(--brown);color:#fff}
.btn.ghost{background:transparent}
.btn.danger{color:var(--red)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 12px}

/* kpi */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-bottom:14px}
.kpi{padding:12px 14px}
.kpi .l{font-size:12px;color:var(--muted)}
.kpi .v{font-size:20px;font-weight:650;margin-top:2px;font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--muted)}

/* tablo */
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
thead th{position:sticky;top:0;background:var(--brown);color:#fff;font-weight:600;font-size:12.5px}
tr.sec td{background:var(--hi);font-weight:700;color:var(--brown);padding-top:10px;font-size:12.5px;letter-spacing:.3px}
tr.tot td{background:var(--tot);font-weight:650}
tr.big td{background:var(--brown);color:#fff;font-weight:700}
tr.auto td:first-child::after{content:"otomatik";margin-left:8px;font-size:11px;color:var(--muted);font-weight:400}
td.neg,.neg{color:var(--red)}
tr.big td.neg{color:#ffd2cc}
td.l{text-align:left}
.num{width:120px;text-align:right;border:1px solid transparent;background:#f4f7ff;color:var(--in);border-radius:6px;padding:4px 8px}
.num:hover{border-color:#c7d4f5}
.num:focus{outline:none;border-color:var(--in);background:#fff}
.num.sm{width:90px}
.txt{border:1px solid transparent;background:transparent;border-radius:6px;padding:4px 6px;width:100%}
.txt:hover{border-color:var(--line)} .txt:focus{outline:none;border-color:var(--brown-2);background:#fff}
select.sel{border:1px solid var(--line);border-radius:6px;padding:4px 6px;background:#fff}
.x{border:0;background:none;color:var(--muted);font-size:16px;padding:0 4px}
.x:hover{color:var(--red)}
.add{border:0;background:none;color:var(--brown);font-size:12.5px;padding:2px 0}
.tag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:999px;background:var(--bg);color:var(--muted)}
.warn{color:#9a6700}

/* reçeteler */
.split{display:grid;grid-template-columns:260px 1fr;gap:14px}
.plist{padding:8px;max-height:72vh;overflow:auto}
.plist h4{margin:10px 8px 4px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.plist button{display:flex;justify-content:space-between;width:100%;border:0;background:none;text-align:left;padding:6px 8px;border-radius:6px}
.plist button:hover{background:var(--bg)}
.plist button.on{background:var(--brown);color:#fff}
.plist button.off{opacity:.5}
.editor{padding:16px}
.editor .head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.editor .head .txt{font-size:18px;font-weight:650;max-width:360px}
.addrow{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
.search{padding:7px 10px;border:1px solid var(--line);border-radius:8px;min-width:220px}

.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;font-size:13px;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.toast.bad{background:var(--red)}

@media (max-width:760px){
  .top{padding:10px 16px}
  main,.monthbar{padding-left:16px;padding-right:16px}
  .split{grid-template-columns:1fr}
  .plist{max-height:none}
}
@media print{
  .top,.demo,#prevM,#nextM,#printBtn,.toolbar,.add,.x{display:none!important}
  body{background:#fff}
  .num{background:none;border:0;color:var(--ink)}
  .card{border:0}
}
.x:disabled{opacity:.25;cursor:default}.x:disabled:hover{color:var(--muted)}