:root{
  --mavi:#0b6ea8; --mavi-koyu:#075a89; --acik:#f2f6f9; --kart:#ffffff;
  --metin:#12222c; --soluk:#5c7280; --cizgi:#e2ebf0;
  --yesil:#12925a; --kirmizi:#d64545; --sari:#e0a91b; --turuncu:#e07b1b;
  --golge:0 2px 10px rgba(11,60,90,.08);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--acik);color:var(--metin);font-size:15px;line-height:1.45}
.gizli{display:none !important}
button{font-family:inherit;cursor:pointer}

/* GIRIS */
.giris{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,#0b6ea8,#053f61);padding:20px}
.giris-kutu{background:#fff;border-radius:18px;padding:32px 26px;width:100%;max-width:340px;
  text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.giris-kutu .logo{font-size:52px}
.giris-kutu h1{margin:6px 0 2px;font-size:24px;color:var(--mavi-koyu)}
.giris-kutu .alt{margin:0 0 22px;color:var(--soluk);font-size:14px}
.giris-kutu input{width:100%;padding:14px;border:1.5px solid var(--cizgi);border-radius:12px;
  font-size:16px;margin-bottom:12px;text-align:center}
.giris-kutu input:focus{outline:none;border-color:var(--mavi)}
.giris-kutu button{width:100%;padding:14px;border:0;border-radius:12px;background:var(--mavi);
  color:#fff;font-size:16px;font-weight:600}
.hata{color:var(--kirmizi);font-size:13px;margin-top:10px}

/* UST + ALT MENU */
.ust{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;
  padding:14px 18px;padding-top:max(14px,env(safe-area-inset-top));background:var(--mavi);color:#fff;
  box-shadow:var(--golge)}
.marka{font-weight:700;font-size:17px}
.metin-btn{background:none;border:0;color:inherit;font-size:15px;padding:6px}
main{padding:16px 16px 90px;max-width:760px;margin:0 auto}
.alt-menu{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid var(--cizgi);
  padding-bottom:env(safe-area-inset-bottom);z-index:10}
.alt-menu button{flex:1;background:none;border:0;padding:8px 2px 10px;font-size:11px;color:var(--soluk);
  display:flex;flex-direction:column;align-items:center;gap:3px}
.alt-menu button span{font-size:21px;filter:grayscale(.3)}
.alt-menu button.aktif{color:var(--mavi);font-weight:600}
.alt-menu button.aktif span{filter:none}

/* KARTLAR */
.kart{background:var(--kart);border-radius:16px;padding:16px;box-shadow:var(--golge);margin-bottom:14px}
.baslik-satir{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.baslik-satir h2{font-size:18px;margin:0}
h2{font-size:18px}
.soluk{color:var(--soluk)}
.kucuk{font-size:13px}

/* PANO ozet kutulari */
.izgara{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.ozet{background:var(--kart);border-radius:16px;padding:16px;box-shadow:var(--golge)}
.ozet .rakam{font-size:26px;font-weight:700;margin-top:4px}
.ozet .etiket{font-size:13px;color:var(--soluk)}
.ozet.yesil .rakam{color:var(--yesil)} .ozet.kirmizi .rakam{color:var(--kirmizi)}
.ozet.mavi .rakam{color:var(--mavi)} .ozet.sari .rakam{color:var(--turuncu)}
.buyuk-kart{background:linear-gradient(135deg,#0b6ea8,#075a89);color:#fff;border-radius:18px;padding:20px;
  box-shadow:var(--golge);margin-bottom:14px}
.buyuk-kart .etiket{opacity:.85;font-size:14px}
.buyuk-kart .rakam{font-size:34px;font-weight:800;margin-top:4px}
.buyuk-kart .satir{display:flex;justify-content:space-between;margin-top:14px;font-size:14px;opacity:.95}

/* BUTONLAR */
.btn{display:inline-flex;align-items:center;gap:6px;justify-content:center;border:0;border-radius:12px;
  padding:11px 16px;font-size:15px;font-weight:600;background:var(--mavi);color:#fff}
.btn:active{transform:scale(.98)}
.btn.gecir{background:#eaf3f8;color:var(--mavi-koyu)}
.btn.yesil{background:var(--yesil)} .btn.kirmizi{background:var(--kirmizi)}
.btn.kucuk{padding:7px 12px;font-size:13px}
.btn.tam{width:100%}
.artikbtn{position:fixed;right:18px;bottom:78px;bottom:calc(78px + env(safe-area-inset-bottom));
  width:56px;height:56px;border-radius:50%;background:var(--mavi);color:#fff;font-size:30px;border:0;
  box-shadow:0 6px 18px rgba(11,110,168,.45);z-index:9;display:flex;align-items:center;justify-content:center}

/* LISTE / SATIR */
.satir-oge{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--cizgi)}
.satir-oge:last-child{border-bottom:0}
.satir-oge .sol{min-width:0}
.satir-oge .ad{font-weight:600}
.satir-oge .alt{font-size:13px;color:var(--soluk);margin-top:2px}
.tutar{font-weight:700;white-space:nowrap}
.tutar.gelir{color:var(--yesil)} .tutar.gider{color:var(--kirmizi)}
.rozet{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;background:#eaf3f8;color:var(--mavi-koyu)}
.rozet.yesil{background:#e3f5ec;color:var(--yesil)}
.rozet.kirmizi{background:#fbe6e6;color:var(--kirmizi)}
.rozet.sari{background:#fdf3dc;color:var(--turuncu)}
.rozet.gri{background:#eef2f4;color:var(--soluk)}

/* FILTRE cubuklari */
.cip-satir{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:12px;-webkit-overflow-scrolling:touch}
.cip{white-space:nowrap;border:1.5px solid var(--cizgi);background:#fff;color:var(--soluk);
  border-radius:20px;padding:7px 14px;font-size:13px;font-weight:600}
.cip.aktif{background:var(--mavi);border-color:var(--mavi);color:#fff}

/* MODAL */
.modal-arka{position:fixed;inset:0;background:rgba(6,30,45,.5);z-index:100;display:flex;
  align-items:flex-end;justify-content:center}
.modal{background:#fff;width:100%;max-width:520px;border-radius:20px 20px 0 0;padding:20px;
  max-height:92vh;overflow-y:auto;padding-bottom:max(20px,env(safe-area-inset-bottom))}
@media(min-width:560px){.modal-arka{align-items:center}.modal{border-radius:20px}}
.modal-bas{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.modal-bas h3{margin:0;font-size:19px}
label{display:block;font-size:13px;font-weight:600;color:var(--soluk);margin:12px 0 5px}
input,select,textarea{width:100%;padding:12px;border:1.5px solid var(--cizgi);border-radius:12px;
  font-size:16px;font-family:inherit;background:#fff;color:var(--metin)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--mavi)}
.ikili{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal .btn{margin-top:18px}

/* Bildirim */
.bildirim{position:fixed;left:50%;transform:translateX(-50%);bottom:96px;background:#12222c;color:#fff;
  padding:12px 20px;border-radius:12px;font-size:14px;z-index:200;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.bos{text-align:center;color:var(--soluk);padding:30px 10px}
.bos .ikon{font-size:40px;display:block;margin-bottom:8px}
.yukleniyor{text-align:center;color:var(--soluk);padding:30px}
.fiyat-tablo{width:100%;border-collapse:collapse;font-size:14px}
.fiyat-tablo td{padding:7px 4px;border-bottom:1px solid var(--cizgi)}
.fiyat-tablo td:last-child{text-align:right;font-weight:600}