/* ---------- renkler: açık tema ---------- */
:root {
  color-scheme: light;
  --ust: #1f3a5f;
  --ust-yazi: #cfdbec;
  --ust-girdi: rgba(255, 255, 255, .14);
  --vurgu: #2563eb;
  --vurgu-koyu: #1d4fd0;
  --zemin: #f3f5f8;
  --kart: #ffffff;
  --cizgi: #dde3ea;
  --cizgi-ince: #edf0f4;
  --yazi: #1c2430;
  --soluk: #667085;
  --etiket: #3a4556;
  --girdi: #ffffff;
  --girdi-cizgi: #cdd5df;
  --odak: #9cc0f5;
  --uzerinde: #f7f9fc;
  --btn-uzerinde: #f1f4f8;
  --secili: #eef4ff;
  --secili-cizgi: #c9dafb;
  --kod: #eef2f7;
  --yesil: #15803d;
  --kirmizi: #c62828;
  --turuncu: #c2410c;
  --golge: 0 1px 2px rgba(16, 24, 40, .06);
  --golge-buyuk: 0 8px 24px rgba(16, 24, 40, .12);
  --r-gri: #eef1f5;      --r-gri-y: #475467;
  --r-mavi: #e5efff;     --r-mavi-y: #1e4fbf;
  --r-turuncu: #fff1e5;  --r-turuncu-y: #b4470b;
  --r-mor: #f2eafe;      --r-mor-y: #6d32c7;
  --r-yesil: #e3f8eb;    --r-yesil-y: #137a3a;
  --r-koyu: #e4e7ec;     --r-koyu-y: #1c2430;
  --r-kirmizi: #fdeaea;  --r-kirmizi-y: #b42318;
  --b-basari: #ecfdf3;   --b-basari-c: #a6e5bf;  --b-basari-y: #11632f;
  --b-hata: #fdf0f0;     --b-hata-c: #f0c4c4;    --b-hata-y: #9b1c1c;
  --b-uyari: #fff7ed;    --b-uyari-c: #fcd29f;   --b-uyari-y: #9a3412;
  --vurgulu: #f7faff;    --vurgulu-c: #9cc0f5;
  --radius: 10px;
}

/* ---------- renkler: koyu tema (varsayılan) ---------- */
:root[data-tema="koyu"] {
  color-scheme: dark;
  --ust: #111a26;
  --ust-yazi: #b7c4d6;
  --ust-girdi: rgba(255, 255, 255, .08);
  --vurgu: #3b82f6;
  --vurgu-koyu: #2f6fe0;
  --zemin: #0e131a;
  --kart: #161d27;
  --cizgi: #283240;
  --cizgi-ince: #212a35;
  --yazi: #e3e8ef;
  --soluk: #8e9aab;
  --etiket: #b4bfcc;
  --girdi: #10161f;
  --girdi-cizgi: #334051;
  --odak: #3b6fd8;
  --uzerinde: #1c2531;
  --btn-uzerinde: #222c39;
  --secili: #1a2a45;
  --secili-cizgi: #2f4a7a;
  --kod: #222c39;
  --yesil: #4ade80;
  --kirmizi: #f87171;
  --turuncu: #fb923c;
  --golge: none;
  --golge-buyuk: 0 8px 24px rgba(0, 0, 0, .5);
  --r-gri: #252f3b;      --r-gri-y: #b4bfcc;
  --r-mavi: #1b2c4b;     --r-mavi-y: #8ab4ff;
  --r-turuncu: #382514;  --r-turuncu-y: #fdba74;
  --r-mor: #2a1f43;      --r-mor-y: #c4a6ff;
  --r-yesil: #142e1e;    --r-yesil-y: #6ee7a0;
  --r-koyu: #323c49;     --r-koyu-y: #e3e8ef;
  --r-kirmizi: #3a1a1a;  --r-kirmizi-y: #fca5a5;
  --b-basari: #10291a;   --b-basari-c: #1f5c36;  --b-basari-y: #86efac;
  --b-hata: #2e1515;     --b-hata-c: #6b2b2b;    --b-hata-y: #fca5a5;
  --b-uyari: #2e2010;    --b-uyari-c: #6b4a1f;   --b-uyari-y: #fdba74;
  --vurgulu: #152238;    --vurgulu-c: #2f4a7a;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--yazi);
  background: var(--zemin);
}
a { color: var(--vurgu); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: .2rem 0 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
h2:not(:first-child) { margin-top: 1.25rem; }
code { background: var(--kod); padding: 1px 6px; border-radius: 4px; }

/* ---------- üst menü ---------- */
.ust {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 1rem;
  padding: .55rem 1.25rem;
  background: var(--ust); color: #fff;
  border-bottom: 1px solid var(--cizgi-ince);
}
.logo { color: #fff; font-weight: 700; font-size: 1.05rem; white-space: nowrap; }
.logo:hover { text-decoration: none; }
.ust-menu { display: flex; gap: .15rem; }
.ust-menu a { color: var(--ust-yazi); padding: .4rem .65rem; border-radius: 6px; white-space: nowrap; }
.ust-menu a:hover { background: rgba(255,255,255,.1); text-decoration: none; }
.ust-menu a.aktif { background: rgba(255,255,255,.16); color: #fff; }
.arama { flex: 1; min-width: 0; }
.arama input { width: 100%; border: 0; background: var(--ust-girdi); color: #fff; }
.arama input::placeholder { color: var(--ust-yazi); opacity: .8; }
.arama input:focus { background: var(--girdi); color: var(--yazi); }
.ust-kullanici { display: flex; gap: .75rem; white-space: nowrap; }
.ust-kullanici a { color: var(--ust-yazi); }
.ust-yeni { white-space: nowrap; }
.tema-btn {
  border: 0; background: rgba(255,255,255,.1); color: #fff; border-radius: 8px;
  width: 36px; height: 36px; font-size: 1.05rem; cursor: pointer; flex-shrink: 0;
}
.tema-btn:hover { background: rgba(255,255,255,.2); }

.icerik { max-width: 1200px; margin: 0 auto; padding: 1.25rem; }

/* ---------- alt menü (mobil) ---------- */
.alt-menu { display: none; }
@media (max-width: 1180px) {
  .ust .ust-kullanici { display: none; }
}
@media (max-width: 1000px) {
  .ust .ust-menu, .ust .ust-yeni { display: none; }
  .ust { padding: .5rem 1rem; gap: .75rem; }
  .icerik { padding: 1rem 1rem calc(80px + env(safe-area-inset-bottom)); }
  .alt-menu {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    background: var(--kart); border-top: 1px solid var(--cizgi);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .alt-menu a {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    padding: .4rem 0 .45rem; font-size: .72rem; color: var(--soluk);
  }
  .alt-menu a.aktif { color: var(--vurgu); font-weight: 600; }
  .alt-menu a:hover { text-decoration: none; }
  .alt-menu .ikon { font-size: 1.25rem; line-height: 1.4; }
  .alt-menu .alt-yeni .ikon {
    background: var(--vurgu); color: #fff; border-radius: 50%;
    width: 2.1rem; height: 2.1rem; display: grid; place-items: center; font-size: 1.3rem;
  }
}
@media (max-width: 640px) {
  .mobil-gizle { display: none; }
  h1 { font-size: 1.25rem; }
}

/* ---------- genel bileşenler ---------- */
.kart {
  background: var(--kart); border: 1px solid var(--cizgi); border-radius: var(--radius);
  padding: 1rem 1.1rem; margin-bottom: 1rem; box-shadow: var(--golge);
}
.kart.vurgulu { border-color: var(--vurgulu-c); background: var(--vurgulu); }
.kart-ust { display: flex; justify-content: space-between; align-items: baseline; }
.iki-kolon { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; align-items: start; }
@media (max-width: 860px) { .iki-kolon { grid-template-columns: 1fr; } }
.sayfa-ust { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .5rem 1rem; margin-bottom: .5rem; }
.sayfa-ust h1 { margin-bottom: .5rem; }
.butonlar { display: flex; flex-wrap: wrap; gap: .5rem; }
.butonlar.yapiskan {
  position: sticky; bottom: 0; background: var(--zemin); padding: .75rem 0; z-index: 5;
}
@media (max-width: 1000px) { .butonlar.yapiskan { bottom: calc(58px + env(safe-area-inset-bottom)); } }
.satir { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; }
.satir > label { flex: 1; min-width: 90px; }
.esnek { flex: 1; }
.bos { color: var(--soluk); padding: .5rem 0; margin: 0; }
.soluk { color: var(--soluk); }
.kucuk { font-size: .82rem; }
.satir-koru { white-space: pre-wrap; }
.sag { text-align: right; }
.kirmizi-yazi { color: var(--kirmizi); }
.yesil-yazi { color: var(--yesil); }
.turuncu-yazi { color: var(--turuncu); }
.mavi-yazi { color: var(--vurgu); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  padding: .55rem .95rem; border-radius: 8px; border: 1px solid var(--cizgi);
  background: var(--kart); color: var(--yazi); font: inherit; font-weight: 500; cursor: pointer;
  white-space: nowrap; min-height: 40px;
}
.btn:hover { background: var(--btn-uzerinde); text-decoration: none; }
.btn-ana { background: var(--vurgu); border-color: var(--vurgu); color: #fff; }
.btn-ana:hover { background: var(--vurgu-koyu); }
.btn-tehlike { color: var(--kirmizi); border-color: var(--b-hata-c); margin-top: .5rem; }
.btn-tehlike:hover { background: var(--b-hata); }
.btn-wa { background: #1fa855; border-color: #1fa855; color: #fff; }
.btn-wa:hover { background: #188a45; }
.btn-genis { width: 100%; }
.btn-kucuk { padding: .25rem .6rem; min-height: 30px; font-size: .85rem; }
.btn-ikon { border: 0; background: none; color: var(--soluk); cursor: pointer; font-size: 1rem; padding: .2rem .4rem; }
.btn-ikon:hover { color: var(--kirmizi); }

input, select, textarea {
  font: inherit; color: inherit; width: 100%;
  padding: .55rem .7rem; border: 1px solid var(--girdi-cizgi); border-radius: 8px; background: var(--girdi);
  min-height: 40px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--odak); outline-offset: 0; border-color: var(--vurgu); }
textarea { resize: vertical; }
input[type=checkbox], input[type=radio] { width: auto; min-height: 0; margin: 0; accent-color: var(--vurgu); }
label { display: block; font-size: .85rem; color: var(--etiket); font-weight: 500; }
label > input, label > select, label > textarea { margin-top: .25rem; font-weight: 400; color: var(--yazi); }
.form > label, .form > .izgara-2, .form > .izgara-3, .form > div { margin-bottom: .8rem; }
.izgara-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
.izgara-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.izgara-2 > *, .izgara-3 > * { min-width: 0; }
.kolon-2 { grid-column: span 2; }
@media (max-width: 640px) {
  .izgara-2, .izgara-3 { grid-template-columns: 1fr; }
  .kolon-2 { grid-column: auto; }
}
.etiket-baslik { font-size: .85rem; font-weight: 500; color: var(--etiket); margin-bottom: .35rem; }
.secenekler { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .8rem; }
.secenek {
  display: inline-flex; align-items: center; gap: .4rem; font-weight: 400; color: var(--yazi);
  padding: .4rem .7rem; border: 1px solid var(--cizgi); border-radius: 20px; background: var(--kart); cursor: pointer;
}
.secenek:has(input:checked) { border-color: var(--vurgu); background: var(--secili); }

.filtre { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; align-items: flex-end; }
.filtre input[type=search] { flex: 1 1 240px; width: auto; }
.filtre select, .filtre label { flex: 0 1 200px; width: auto; }

.bildirim { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.bildirim-basari { background: var(--b-basari); border-color: var(--b-basari-c); color: var(--b-basari-y); }
.bildirim-hata { background: var(--b-hata); border-color: var(--b-hata-c); color: var(--b-hata-y); }
.bildirim-uyari { background: var(--b-uyari); border-color: var(--b-uyari-c); color: var(--b-uyari-y); }

/* rozetler */
.rozet {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .12rem .55rem; border-radius: 20px; font-size: .78rem; font-weight: 600; white-space: nowrap;
  background: var(--r-gri); color: var(--r-gri-y);
}
a.rozet:hover { text-decoration: none; filter: brightness(1.1); }
.rozet-gri { background: var(--r-gri); color: var(--r-gri-y); }
.rozet-mavi { background: var(--r-mavi); color: var(--r-mavi-y); }
.rozet-turuncu { background: var(--r-turuncu); color: var(--r-turuncu-y); }
.rozet-mor { background: var(--r-mor); color: var(--r-mor-y); }
.rozet-yesil { background: var(--r-yesil); color: var(--r-yesil-y); }
.rozet-koyu { background: var(--r-koyu); color: var(--r-koyu-y); }
.rozet-kirmizi { background: var(--r-kirmizi); color: var(--r-kirmizi-y); }
h1 .rozet { font-size: .85rem; }

/* sayaçlar */
.kartlar-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-bottom: 1rem; }
@media (max-width: 860px) { .kartlar-4 { grid-template-columns: repeat(2, 1fr); } }
.sayac {
  background: var(--kart); border: 1px solid var(--cizgi); border-radius: var(--radius);
  padding: .8rem 1rem; display: flex; flex-direction: column; color: var(--yazi); box-shadow: var(--golge);
}
a.sayac:hover { border-color: var(--odak); text-decoration: none; }
.sayac b { font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.sayac span { color: var(--soluk); font-size: .82rem; }
.durum-seridi { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.durum-seridi .rozet { font-size: .82rem; padding: .3rem .7rem; }

/* listeler */
.liste { display: flex; flex-direction: column; }
.liste-satir {
  display: flex; justify-content: space-between; gap: .75rem; align-items: center;
  padding: .6rem .25rem; border-bottom: 1px solid var(--cizgi-ince); color: var(--yazi);
}
.liste-satir:last-child { border-bottom: 0; }
.liste-satir:hover { background: var(--uzerinde); text-decoration: none; }
.ls-sol { min-width: 0; flex: 1; }
.ls-baslik { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; }
.ls-alt { color: var(--soluk); font-size: .82rem; overflow: hidden; text-overflow: ellipsis; }
.ls-sag { text-align: right; flex-shrink: 0; }
.kart.liste { padding-top: .25rem; padding-bottom: .25rem; }

/* tablolar */
.tablo-kap { overflow-x: auto; }
.tablo { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tablo th { text-align: left; font-size: .78rem; color: var(--soluk); font-weight: 600; padding: .45rem .5rem; border-bottom: 1px solid var(--cizgi); }
.tablo td { padding: .5rem; border-bottom: 1px solid var(--cizgi-ince); vertical-align: middle; }
.tablo th.sag { text-align: right; }
.tablo td.sag { white-space: nowrap; }
.tablo tfoot td { border-bottom: 0; }
.tablo tr.tikla { cursor: pointer; }
.tablo tr.tikla:hover td { background: var(--uzerinde); }
.tablo input { min-height: 34px; padding: .3rem .5rem; }

/* bilgi listesi */
.bilgi dl, dl.bilgi { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; }
.bilgi dt { color: var(--soluk); font-size: .85rem; }
.bilgi dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.toplamlar { display: grid; grid-template-columns: 1fr auto; gap: .25rem 1rem; margin: 1rem 0 0; padding-top: .75rem; border-top: 1px solid var(--cizgi); font-variant-numeric: tabular-nums; }
.toplamlar dt { color: var(--soluk); }
.toplamlar dd { margin: 0; text-align: right; }
.toplamlar .buyuk { font-weight: 700; font-size: 1.1rem; color: var(--yazi); }
.parca-ekle { margin-top: .75rem; padding-top: .75rem; border-top: 1px dashed var(--cizgi); }

.durum-secim { display: grid; grid-template-columns: repeat(2, 1fr); gap: .4rem; }
.durum-secenek {
  display: flex; align-items: center; gap: .45rem; padding: .5rem .65rem; border-radius: 8px;
  border: 2px solid transparent; cursor: pointer; font-weight: 600; font-size: .85rem;
}
.durum-secenek.rozet-gri { background: var(--r-gri); color: var(--r-gri-y); }
.durum-secenek:has(input:checked) { border-color: currentColor; }

.sekme-secim { display: flex; gap: .4rem; flex-wrap: wrap; }
.sekme-secim label {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: .35rem;
  padding: .5rem; border: 1px solid var(--cizgi); border-radius: 8px; cursor: pointer; color: var(--yazi);
}
.sekme-secim label:has(input:checked) { border-color: var(--vurgu); background: var(--secili); color: var(--vurgu); }

.zaman-cizelgesi { list-style: none; margin: 1rem 0 0; padding: 0; }
.zaman-cizelgesi li { padding: .5rem 0 .5rem 1rem; border-left: 2px solid var(--cizgi); position: relative; }
.zaman-cizelgesi li::before { content: ""; position: absolute; left: -5px; top: .85rem; width: 8px; height: 8px; border-radius: 50%; background: var(--soluk); }
.zaman-cizelgesi li > * { margin-right: .35rem; }

.stok-buyuk { font-size: 2.2rem; font-weight: 700; margin-bottom: .75rem; }
.stok-buyuk span { font-size: .95rem; font-weight: 400; color: var(--soluk); }
/* barkod her temada beyaz zemin üzerinde siyah kalmalı */
.barkod-onizleme { margin: 1rem 0; max-width: 260px; text-align: center; font-family: monospace; background: #fff; color: #000; padding: .5rem .75rem; border-radius: 6px; }
.barkod-onizleme svg { width: 100%; height: 50px; display: block; }

.kutu-orta { max-width: 420px; margin: 2.5rem auto; background: var(--kart); border: 1px solid var(--cizgi); border-radius: 14px; padding: 1.75rem; box-shadow: var(--golge); }
.kutu-orta.genis { max-width: 560px; }
.kutu-orta h1 { margin-bottom: .25rem; }
.kutu-orta .tema-btn { float: right; background: var(--btn-uzerinde); color: var(--yazi); }
.takip-durum { margin: .5rem 0 1rem; }
.takip-durum .rozet { font-size: 1.05rem; padding: .35rem 1rem; }

.menu-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; }
.menu-izgara a, .menu-izgara button {
  display: flex; flex-direction: column; align-items: center; gap: .4rem; text-align: center;
  background: var(--kart); border: 1px solid var(--cizgi); border-radius: var(--radius); padding: 1.1rem .5rem;
  font: inherit; font-size: 1.6rem; color: var(--yazi); cursor: pointer;
}
.menu-izgara a span, .menu-izgara button span { font-size: .9rem; }
.menu-izgara a:hover, .menu-izgara button:hover { text-decoration: none; border-color: var(--odak); }
.arama-mobil { margin-bottom: 1rem; }

/* otomatik tamamlama */
.otomatik { position: relative; }
.oto-liste {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 30; margin-top: 2px;
  background: var(--kart); border: 1px solid var(--cizgi); border-radius: 8px; box-shadow: var(--golge-buyuk);
  max-height: 300px; overflow-y: auto;
}
.oto-liste button {
  display: flex; justify-content: space-between; gap: 1rem; width: 100%; text-align: left;
  padding: .6rem .75rem; border: 0; border-bottom: 1px solid var(--cizgi-ince); background: none; font: inherit; cursor: pointer; color: var(--yazi);
}
.oto-liste button:hover, .oto-liste button.secili { background: var(--secili); }
.oto-liste small { color: var(--soluk); }
.secili-musteri {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .65rem .8rem; border-radius: 8px; background: var(--secili); border: 1px solid var(--secili-cizgi);
}
[hidden] { display: none !important; }

.sepet-toplam { font-size: 1.3rem; text-align: right; margin: .5rem 0 1rem; }
.sepet td input { width: 90px; text-align: right; }
.kamera-btn { position: absolute; right: 4px; bottom: 4px; }
.kamera-kap { position: fixed; inset: 0; background: rgba(0,0,0,.85); z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; }
.kamera-kap video { width: min(92vw, 520px); border-radius: 10px; }
.kamera-ipucu { color: #fff; margin: 0; font-size: .9rem; }
.tara-kap { display: block; min-width: 0; }
.filtre .tara-kap { flex: 1 1 240px; }
.tara-kap > input, .filtre .tara-kap > input[type=search] { width: 100%; }
.kamera-btn { font-size: 1.15rem; line-height: 1; padding: .3rem .45rem; }
.ust .kamera-btn { bottom: 50%; transform: translateY(50%); color: var(--ust-yazi); }