/* =====================================================================
   OXAT DEPO - FİRMA PANELİ
   Renkler oxatdepo.com ile aynı: beton zemin, lacivert mürekkep, forklift sarısı
   ===================================================================== */
:root {
  --beton: #e9ebe8;
  --cizgi: #d6dad5;
  --murekkep: #16202b;
  --murekkep-acik: #3c4a58;
  --soluk: #66727f;
  --sari: #f5c400;
  --sari-acik: #fff6cc;
  --kagit: #ffffff;
  --yesil: #1f7a4d;
  --yesil-acik: #e3f2e9;
  --kirmizi: #b42318;
  --kirmizi-acik: #fde8e6;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--beton);
  color: var(--murekkep);
  font-family: "Archivo", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--sari); outline-offset: 2px; }
[hidden] { display: none !important; }

.acilis, .yukleniyor { padding: 48px 24px; color: var(--soluk); }

/* ---------- Marka ---------- */
.marka { display: inline-flex; align-items: baseline; gap: 6px; text-decoration: none; color: var(--kagit); }
.marka b { font-weight: 900; font-stretch: 125%; font-size: 22px; letter-spacing: 0.5px; }
.marka span { font-weight: 500; font-stretch: 85%; font-size: 16px; opacity: 0.85; }
.marka.koyu { color: var(--murekkep); }

/* ---------- Butonlar ---------- */
.dugme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 2px solid transparent;
  border-radius: 4px;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}
.dugme:disabled { opacity: 0.6; cursor: wait; }
.dugme-sari { background: var(--sari); color: var(--murekkep); }
.dugme-sari:hover:not(:disabled) { background: #ffd31f; }
.dugme.tam { width: 100%; margin-top: 22px; }
.yazi-dugme {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
}

/* ---------- Mesaj kutuları ---------- */
.hata-kutu, .bilgi-kutu {
  margin: 16px 0 0;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 14px;
}
.hata-kutu { background: var(--kirmizi-acik); color: var(--kirmizi); }
.bilgi-kutu { background: var(--sari-acik); color: #5c4500; }

/* =====================================================================
   GİRİŞ EKRANI
   ===================================================================== */
.giris-sayfa {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 32px 16px;
  background: var(--murekkep);
}
.giris-kutu {
  width: 100%;
  max-width: 400px;
  background: var(--kagit);
  border-top: 10px solid var(--sari);
  padding: 28px 28px 24px;
}
.giris-kutu h1 {
  margin: 18px 0 4px;
  font-size: 26px;
  font-weight: 820;
  font-stretch: 108%;
  line-height: 1.15;
}
.giris-kutu label { display: block; margin: 18px 0 6px; font-weight: 600; font-size: 14px; }
.giris-kutu input {
  width: 100%;
  height: 46px;
  padding: 0 12px;
  border: 1.5px solid #c3c9cf;
  border-radius: 4px;
  font: inherit;
  font-size: 16px;
  color: var(--murekkep);
  background: var(--kagit);
}
.giris-kutu input:focus { outline: none; border-color: var(--murekkep); box-shadow: 0 0 0 3px rgba(245, 196, 0, 0.55); }
.giris-not { margin: 18px 0 0; font-size: 13.5px; color: var(--soluk); }
.giris-geri { color: #b8c4cf; font-size: 14px; }

/* =====================================================================
   YERLEŞİM: sol menü + içerik
   ===================================================================== */
.yerlesim { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }

.yan {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background: var(--murekkep);
  color: #c5cfd8;
  padding: 22px 0 18px;
}
.yan .marka { padding: 0 22px 18px; }
.menu-grup { padding: 18px 22px 6px; font-size: 13px; color: #7d8b99; }
.menu a {
  display: block;
  padding: 8px 22px 8px 19px;
  border-left: 3px solid transparent;
  text-decoration: none;
  font-size: 15px;
}
.menu a:hover { color: var(--kagit); background: rgba(255, 255, 255, 0.04); }
.menu a.secili { color: var(--kagit); background: rgba(255, 255, 255, 0.08); border-left-color: var(--sari); font-weight: 600; }
.yan-alt {
  margin-top: auto;
  padding: 16px 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}
.yan-firma { color: var(--kagit); font-weight: 600; }
.yan-kisi { margin-bottom: 8px; }
.perde { display: none; }

.ana { min-width: 0; padding: 0 32px 56px; }
.ust-serit {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 0 18px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--cizgi);
}
.ust-serit h1 { margin: 0; margin-right: auto; font-size: 28px; font-weight: 820; font-stretch: 108%; line-height: 1.1; }
.menu-dugme {
  display: none;
  min-height: 40px;
  padding: 0 14px;
  border: 2px solid var(--murekkep);
  border-radius: 4px;
  background: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.kontor-hap {
  padding: 7px 12px;
  border: 1.5px solid var(--murekkep);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.kontor-hap.az { background: var(--sari-acik); }
.kontor-hap.bitti { background: var(--kirmizi-acik); border-color: var(--kirmizi); color: var(--kirmizi); }

.bos-ekran { padding: 24px 0; }
.bos-ekran p { margin: 0 0 12px; font-size: 17px; }

/* =====================================================================
   ORTAK PARÇALAR
   ===================================================================== */
.uyari-serit {
  margin: 0 0 14px;
  padding: 11px 14px;
  border-left: 4px solid var(--sari);
  background: var(--sari-acik);
}
.uyari-serit.kirmizi { border-left-color: var(--kirmizi); background: var(--kirmizi-acik); }

.bolum { min-width: 0; background: var(--kagit); border: 1px solid var(--cizgi); margin-bottom: 24px; }
.bolum-baslik {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px 12px;
  border-bottom: 2px solid var(--murekkep);
}
.bolum-baslik h2 { margin: 0; font-size: 18px; font-weight: 760; font-stretch: 104%; }
.bolum-baslik a { font-size: 14px; }
.bos, .bolum-hata { margin: 0; padding: 22px 18px; color: var(--soluk); }
.bolum-hata { color: var(--kirmizi); }

.tablo-kap { overflow-x: auto; }
table.liste { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.liste th {
  text-align: left;
  font-weight: 600;
  color: var(--soluk);
  padding: 10px 12px;
  border-bottom: 1px solid var(--cizgi);
  white-space: nowrap;
}
.liste td { padding: 10px 12px; border-bottom: 1px solid #eceeeb; vertical-align: top; }
.liste tbody tr:last-child td { border-bottom: 0; }
.liste th:first-child, .liste td:first-child { padding-left: 18px; }
.liste th:last-child, .liste td:last-child { padding-right: 18px; }
.liste .sayi { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.liste .tarih { white-space: nowrap; font-variant-numeric: tabular-nums; }
.liste td small { display: block; color: var(--soluk); font-size: 13px; }
.fis-no { font-variant-numeric: tabular-nums; white-space: nowrap; letter-spacing: 0.2px; }

.tur {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
  background: #eceff1;
  color: var(--murekkep-acik);
}
.tur-AL, .tur-STG { background: var(--yesil-acik); color: var(--yesil); }
.tur-SAT { background: #e4e9f2; color: #23406b; }
.tur-STC { background: var(--kirmizi-acik); color: var(--kirmizi); }
.tur-SAY { background: var(--sari-acik); color: #6b5100; }

/* =====================================================================
   ANA SAYFA
   ===================================================================== */
.ozet-serit {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 24px;
  background: var(--kagit);
  border: 1px solid var(--cizgi);
}
.ozet-hucre { display: block; padding: 16px 20px 14px; text-decoration: none; border-left: 1px solid var(--cizgi); }
.ozet-hucre:first-child { border-left: 0; }
a.ozet-hucre:hover { background: #f6f7f5; }
.ozet-hucre span { display: block; color: var(--soluk); font-size: 14px; }
.ozet-hucre b {
  display: block;
  margin: 2px 0;
  font-size: clamp(20px, 2.1vw, 28px);
  white-space: nowrap;
  font-weight: 820;
  font-stretch: 110%;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.ozet-hucre b i { font-style: normal; font-size: 15px; font-weight: 600; font-stretch: 100%; }
.ozet-hucre small { color: var(--soluk); font-size: 13px; }

.ana-izgara { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.ana-izgara .bolum, .ana-izgara .defter { margin-bottom: 0; }
.sag-sutun { display: grid; gap: 24px; align-content: start; min-width: 0; }

.defter { background: var(--kagit); border: 2px solid var(--murekkep); margin-bottom: 24px; }
.defter-ust {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 16px;
  border-bottom: 2px solid var(--murekkep);
}
.defter-ust h2 { margin: 0; font-size: 15px; font-weight: 600; }
.defter-ust b { font-size: 34px; font-weight: 900; font-stretch: 120%; line-height: 1; font-variant-numeric: tabular-nums; }
.defter-satir {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 12px;
  padding: 9px 16px;
  border-bottom: 1px solid #e6e8e5;
  font-size: 14px;
}
.defter-satir > span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.defter-satir small { grid-column: 1 / -1; color: var(--soluk); font-size: 12.5px; }
.arti { color: var(--yesil); font-weight: 700; }
.eksi { font-weight: 700; }
.defter-alt { display: block; padding: 10px 16px; font-size: 14px; }

.sayim-liste { list-style: none; margin: 0; padding: 0; }
.sayim-liste li + li { border-top: 1px solid #eceeeb; }
.sayim-liste a { display: block; padding: 12px 18px; text-decoration: none; }
.sayim-liste a:hover { background: #f6f7f5; }
.sayim-ust { display: flex; justify-content: space-between; gap: 10px; }
.sayim-ust .fis-no { color: var(--soluk); font-size: 13px; }
.sayim-alt { display: block; color: var(--soluk); font-size: 13.5px; margin-top: 2px; }

/* =====================================================================
   TABLET / TELEFON
   ===================================================================== */
@media (max-width: 1100px) {
  .ana-izgara { grid-template-columns: minmax(0, 1fr); }
  .sag-sutun { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
}

@media (max-width: 900px) {
  .yerlesim { grid-template-columns: minmax(0, 1fr); }
  .yan {
    position: fixed;
    z-index: 20;
    left: 0;
    top: 0;
    width: 260px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  .menu-acik .yan { transform: none; }
  .menu-acik .perde { display: block; position: fixed; inset: 0; z-index: 10; background: rgba(22, 32, 43, 0.5); }
  .menu-dugme { display: inline-flex; align-items: center; }
  .ana { padding: 0 16px 40px; }
  .ust-serit { padding: 14px 0; margin-bottom: 18px; flex-wrap: wrap; gap: 10px 12px; }
  .ust-serit h1 { font-size: 22px; }
  .ozet-serit { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ozet-hucre:nth-child(3) { border-left: 0; }
  .ozet-hucre:nth-child(n + 3) { border-top: 1px solid var(--cizgi); }
  .ozet-hucre b { font-size: 22px; }
  .sag-sutun { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 420px) {
  .kontor-hap { order: 3; }
  .ozet-hucre { padding: 12px 14px; }
  .ozet-hucre b { font-size: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  .yan { transition: none; }
}