:root{--brand:#0b1c39;--accent:#0066cc;--accent-soft:#e7f1fc;--bg:#f5f7fb;--card:#fff;--ink:#1a1c2e;--muted:#6e7891;--line:#e5e9f2;--success:#0a8a4b;--danger:#d63757;--warn:#b87600}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.4 Inter,system-ui,sans-serif;display:flex;flex-direction:column}
button,input,select{font:inherit}
input,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);min-height:44px}
input:focus,select:focus{outline:2px solid var(--accent);border-color:var(--accent)}
button{min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);cursor:pointer}
button:disabled{opacity:.5;cursor:not-allowed}
.ana{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.buyuk{min-height:72px;font-size:22px}
label{display:block;margin-bottom:12px;font-weight:500}
label input,label select{margin-top:4px;font-weight:400}
h1{margin:0 0 16px;font-size:22px;color:var(--brand)}
h2{margin:0 0 16px;font-size:20px;display:flex;justify-content:space-between;gap:16px}
#ust{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 16px;background:var(--brand);color:#fff}
#ust a{color:#fff}
#ust button{min-height:36px;background:transparent;color:#fff;border-color:#ffffff55}
#ust .soluk{color:#c9d3e6}
.esnek{flex:1}
.soluk{color:var(--muted)}
.kotu-yazi{color:var(--danger)}
#ust .kotu-yazi{color:#ffb4c2}
.iyi-yazi{color:var(--success)}
.rozet{padding:2px 8px;border-radius:99px;font-size:13px;font-weight:600;background:#ffffff22}
.rozet.iyi{background:#0a8a4b;color:#fff}
.rozet.kotu{background:var(--danger);color:#fff}
.iyi{color:var(--success)}
.kotu{color:var(--danger)}
.rozet.iyi,.rozet.kotu{color:#fff}
.kart-orta{margin:auto;width:min(400px,calc(100% - 32px));background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
#satis{flex:1;min-height:0;display:grid;grid-template-columns:1fr 320px;gap:16px;padding:16px}
.sol{display:flex;flex-direction:column;min-height:0;gap:8px}
#barkod{font-size:20px;min-height:56px}
#sonuclar{display:flex;flex-wrap:wrap;gap:6px}
.tablo{flex:1;overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse}
th{position:sticky;top:0;background:var(--card);text-align:left;font-size:13px;color:var(--muted);font-weight:600}
th,td{padding:8px 12px;border-bottom:1px solid var(--line)}
.sag{text-align:right;font-variant-numeric:tabular-nums}
.adet{white-space:nowrap}
.adet button{min-height:36px;width:36px;padding:0}
.adet span{display:inline-block;min-width:34px;text-align:center;font-weight:600}
.sil{min-height:36px;width:36px;padding:0;color:var(--danger)}
#bos{text-align:center;padding:32px}
.sag-panel{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
dl{display:grid;grid-template-columns:1fr auto;gap:6px;margin:0}
dt{color:var(--muted)}
dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.genel{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:12px;margin-top:auto}
.genel strong{font-size:32px;color:var(--brand);font-variant-numeric:tabular-nums}
dialog{border:1px solid var(--line);border-radius:12px;padding:24px;width:min(480px,calc(100% - 32px));max-height:calc(100% - 32px)}
dialog::backdrop{background:#0b1c3966}
.od-satir{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end;margin-bottom:12px}
.od-satir label{margin:0}
#odCariler{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}
.alt{display:flex;justify-content:flex-end;align-items:center;gap:8px}
.alt.sabit{position:sticky;bottom:-24px;margin:0 -24px -24px;padding:12px 24px;background:var(--card);border-top:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);max-width:calc(100% - 32px);padding:12px 18px;border-radius:8px;background:var(--brand);color:#fff;z-index:10}
.toast.hata{background:var(--danger);color:#fff}
.toast.iyi{background:var(--success);color:#fff}
@media(max-width:800px){#satis{grid-template-columns:1fr;grid-template-rows:1fr auto}.genel strong{font-size:24px}.buyuk{min-height:56px}}