:root {
  --zemin: #f3f5f8; --kart: #ffffff; --metin: #16202e; --soluk: #5c6878; --cizgi: #dfe4ea;
  --ana: #1f3a5f; --ana-acik: #2e5486; --vurgu: #e8c58a; --iyi: #1f8a4c; --kotu: #c43d3d; --uyar: #b7791f;
  --r: 14px; --golge: 0 1px 3px rgba(16, 30, 50, .08), 0 6px 18px rgba(16, 30, 50, .06);
}
@media (prefers-color-scheme: dark) {
  :root { --zemin: #0f1722; --kart: #182233; --metin: #e8edf3; --soluk: #9aa7b7; --cizgi: #263347; --ana: #2e5486; --ana-acik: #4572ad; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--zemin); color: var(--metin); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; }
body { min-height: 100dvh; padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--ana-acik); }
[hidden] { display: none !important; }

header#ust { position: sticky; top: 0; z-index: 10; background: var(--ana); color: #fff; padding-top: env(safe-area-inset-top); }
.ust-ic { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; max-width: 760px; margin: 0 auto; }
.marka { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.marka img { width: 30px; height: 30px; border-radius: 8px; }
.ust-sag { display: flex; align-items: center; gap: 10px; }
.rozet { font-size: 12px; background: rgba(255, 255, 255, .16); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.ikon-btn { background: transparent; border: 0; color: inherit; font-size: 20px; padding: 6px 8px; border-radius: 8px; cursor: pointer; }

main { max-width: 760px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 6px 0 14px; }
h2 { font-size: 17px; margin: 18px 0 10px; }
h3 { font-size: 15px; margin: 12px 0 6px; }
p.soluk, .soluk { color: var(--soluk); }
.kucuk { font-size: 13px; }

.kart { background: var(--kart); border-radius: var(--r); box-shadow: var(--golge); padding: 14px 16px; margin-bottom: 12px; }
.kart.tik { cursor: pointer; }
.kart.tik:active { transform: scale(.99); }
.satir { display: flex; align-items: center; gap: 12px; }
.satir > .esnek { flex: 1; min-width: 0; }
.kes { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.alan { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.alan label { font-size: 13px; font-weight: 600; color: var(--soluk); }
input[type=text], input[type=tel], input[type=number], input[type=password], input[type=date], input[type=time], select, textarea {
  width: 100%; padding: 12px 12px; border: 1px solid var(--cizgi); border-radius: 10px; background: var(--kart); min-height: 46px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ana-acik); outline-offset: 0; border-color: transparent; }
textarea { min-height: 70px; resize: vertical; }
.yanyana { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.yanyana3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; min-height: 46px; border-radius: 10px; border: 1px solid var(--cizgi); background: var(--kart); cursor: pointer; font-weight: 600; }
.btn.ana { background: var(--ana); border-color: var(--ana); color: #fff; }
.btn.iyi { background: var(--iyi); border-color: var(--iyi); color: #fff; }
.btn.kotu { color: var(--kotu); border-color: var(--kotu); background: transparent; }
.btn.tam { width: 100%; }
.btn.kucuk { padding: 7px 12px; min-height: 36px; font-size: 14px; }
.btn:disabled { opacity: .55; cursor: default; }
.btn-grup { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.sayac { display: grid; grid-template-columns: 52px 1fr 52px; gap: 6px; align-items: center; }
.sayac button { height: 46px; border-radius: 10px; border: 1px solid var(--cizgi); background: var(--kart); font-size: 22px; font-weight: 700; cursor: pointer; }
.sayac input { text-align: center; font-size: 20px; font-weight: 700; padding: 8px 2px; min-width: 0; -moz-appearance: textfield; }
.sayac input::-webkit-outer-spin-button, .sayac input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

nav#alt { position: fixed; bottom: 0; left: 0; right: 0; background: var(--kart); border-top: 1px solid var(--cizgi); display: flex; justify-content: space-around; padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); z-index: 10; }
nav#alt a { flex: 1; text-align: center; text-decoration: none; color: var(--soluk); font-size: 11px; font-weight: 600; padding: 4px 2px; border-radius: 10px; }
nav#alt a .i { display: block; font-size: 22px; line-height: 1.1; }
nav#alt a.aktif { color: var(--ana-acik); background: rgba(46, 84, 134, .1); }

.giris-kap { min-height: 90dvh; display: flex; flex-direction: column; justify-content: center; max-width: 420px; margin: 0 auto; }
.giris-kap .logo { width: 84px; height: 84px; border-radius: 22px; margin: 0 auto 12px; display: block; }
.giris-kap h1 { text-align: center; }

.urun-foto { width: 64px; height: 64px; object-fit: cover; border-radius: 10px; background: var(--cizgi); flex-shrink: 0; }
.urun-foto.buyuk { width: 100%; height: auto; max-height: 320px; border-radius: 12px; }
.urun-foto.bos { display: flex; align-items: center; justify-content: center; font-size: 26px; color: var(--soluk); }
.etiket { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--cizgi); color: var(--metin); margin-right: 4px; }
.etiket.iyi { background: rgba(31, 138, 76, .15); color: var(--iyi); }
.etiket.uyar { background: rgba(183, 121, 31, .15); color: var(--uyar); }
.etiket.ana { background: rgba(46, 84, 134, .15); color: var(--ana-acik); }

.tablar { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 8px; }
.tablar > * { white-space: nowrap; flex-shrink: 0; }
.tablar button { white-space: nowrap; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--cizgi); background: var(--kart); cursor: pointer; font-size: 14px; }
.tablar button.aktif { background: var(--ana); border-color: var(--ana); color: #fff; }

.ozet { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 12px; }
.ozet .kutu { background: var(--kart); border-radius: 12px; box-shadow: var(--golge); padding: 12px; }
.ozet .kutu b { display: block; font-size: 22px; }
.ozet .kutu span { font-size: 12px; color: var(--soluk); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--cizgi); vertical-align: top; }
th { font-size: 12px; color: var(--soluk); font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
td.sag, th.sag { text-align: right; white-space: nowrap; }
.tablo-kap { overflow-x: auto; }
.bar { height: 8px; background: var(--cizgi); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; background: var(--ana-acik); }

.uyari { position: fixed; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: #16202e; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 50; max-width: 90vw; box-shadow: var(--golge); }
.uyari.kotu { background: var(--kotu); }
.uyari.iyi { background: var(--iyi); }

.modal-kap { position: fixed; inset: 0; background: rgba(0, 0, 0, .45); z-index: 40; display: flex; align-items: flex-end; justify-content: center; }
.modal { background: var(--kart); width: 100%; max-width: 560px; max-height: 92dvh; overflow: auto; border-radius: 18px 18px 0 0; padding: 18px 18px calc(18px + env(safe-area-inset-bottom)); }
@media (min-width: 600px) { .modal-kap { align-items: center; } .modal { border-radius: 18px; } }

.bos-durum { text-align: center; color: var(--soluk); padding: 30px 10px; }
.bos-durum .i { font-size: 40px; }
.liste-baslik { display: flex; align-items: center; justify-content: space-between; margin: 14px 0 8px; }
.ilerleme { font-size: 12px; color: var(--soluk); }
.fab { position: fixed; right: 18px; bottom: calc(84px + env(safe-area-inset-bottom)); width: 56px; height: 56px; border-radius: 50%; background: var(--ana); color: #fff; font-size: 28px; border: 0; box-shadow: var(--golge); cursor: pointer; z-index: 9; }
.fotokap { position: relative; }
.fotokap input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.onizleme { width: 100%; max-height: 260px; object-fit: cover; border-radius: 12px; display: block; margin-top: 8px; }
.bilgi { background: rgba(46, 84, 134, .08); border-left: 3px solid var(--ana-acik); padding: 10px 12px; border-radius: 8px; font-size: 14px; margin-bottom: 12px; }