/* =========================================================
   POS ERP Panel - Ana Stil Dosyası
   Palet: Gece lacivert (#101826) sidebar, kırık beyaz (#F5F6F8) zemin,
          zümrüt yeşili (#0E9F6E) ana vurgu, kehribar (#F2A93B) ikincil vurgu.
   ========================================================= */

:root {
  --lacivert-900: #0B111C;
  --lacivert-800: #101826;
  --lacivert-700: #172236;
  --lacivert-600: #223151;
  --zumrut: #0E9F6E;
  --zumrut-soft: #E4F7F0;
  --kehribar: #F2A93B;
  --kirmizi: #E14B4B;
  --zemin: #F5F6F8;
  --kart-bg: #FFFFFF;
  --metin-koyu: #1B2430;
  --metin-orta: #5B6472;
  --metin-acik: #97A0AC;
  --border: #E7E9EE;
  --radius: 12px;
  --golge: 0 1px 2px rgba(16, 24, 38, 0.04), 0 4px 12px rgba(16, 24, 38, 0.06);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--zemin);
  color: var(--metin-koyu);
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

/* ---------- Giriş (Login) sayfası ---------- */
.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(14,159,110,0.16), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(242,169,59,0.12), transparent 45%),
    var(--lacivert-800);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--kart-bg);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.login-brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--zumrut), #0C7F58);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.login-brand-text h1 {
  font-size: 16px;
  margin: 0;
  font-weight: 700;
  color: var(--metin-koyu);
}

.login-brand-text p {
  font-size: 12.5px;
  margin: 2px 0 0;
  color: var(--metin-acik);
}

.login-card h2 {
  font-size: 22px;
  margin: 0 0 6px;
  font-weight: 700;
}

.login-card .alt-baslik {
  color: var(--metin-orta);
  font-size: 14px;
  margin: 0 0 28px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--metin-orta);
  margin-bottom: 7px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14.5px;
  font-family: var(--font);
  color: var(--metin-koyu);
  background: #FBFBFC;
  transition: border-color .15s, box-shadow .15s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--zumrut);
  box-shadow: 0 0 0 3px var(--zumrut-soft);
  background: #fff;
}

.btn-primary {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: var(--zumrut);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background .15s, transform .05s;
}

.btn-primary:hover { background: #0C8B60; }
.btn-primary:active { transform: translateY(1px); }

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-error {
  background: #FDECEC;
  color: #B33131;
  border: 1px solid #F6CACA;
}

.login-footnote {
  text-align: center;
  margin-top: 22px;
  font-size: 12px;
  color: var(--metin-acik);
}

/* ---------- Panel (Dashboard) düzeni ---------- */
.panel-shell {
  display: grid;
  grid-template-columns: 264px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--lacivert-800);
  color: #C7CFDB;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 8px 22px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--lacivert-600);
}

.sidebar-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--zumrut), #0C7F58);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}

.sidebar-brand-text { font-size: 14px; font-weight: 700; color: #fff; }
.sidebar-brand-text span { display: block; font-size: 11px; font-weight: 400; color: #7C8698; margin-top: 1px; }

.nav-grup { margin-bottom: 6px; }

.nav-grup-baslik {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #5C6779;
  text-transform: uppercase;
  padding: 16px 12px 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 13.8px;
  font-weight: 500;
  color: #C7CFDB;
  margin-bottom: 2px;
  transition: background .12s, color .12s;
}

.nav-link:hover { background: var(--lacivert-700); color: #fff; }

.nav-link.active {
  background: rgba(14, 159, 110, 0.16);
  color: #4FE3AA;
}

.nav-link .ikon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.9;
}

.nav-link .yakinda-etiket {
  margin-left: auto;
  font-size: 9.5px;
  font-weight: 700;
  background: var(--lacivert-600);
  color: #97A0AC;
  padding: 2px 6px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}

.nav-link.disabled {
  cursor: default;
  opacity: 0.55;
}
.nav-link.disabled:hover { background: transparent; color: #C7CFDB; }

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--lacivert-600);
}

.kullanici-kutu {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
}

.kullanici-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--lacivert-600);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.kullanici-bilgi { min-width: 0; flex: 1; }
.kullanici-bilgi .ad { font-size: 13px; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kullanici-bilgi .rol { font-size: 11.5px; color: #7C8698; }

.cikis-link {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-size: 12.5px;
  color: #97A0AC;
  padding: 8px;
  border-radius: 8px;
  transition: background .12s;
}
.cikis-link:hover { background: var(--lacivert-700); color: #fff; }

/* ---------- İçerik alanı ---------- */
.content { padding: 28px 34px 40px; max-width: 1400px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  flex-wrap: wrap;
  gap: 14px;
}

.topbar h1 { font-size: 22px; margin: 0 0 4px; font-weight: 700; }
.topbar .tarih { font-size: 13.5px; color: var(--metin-orta); margin: 0; }

.tesis-secici {
  padding: 9px 14px;
  border-radius: 9px;
  border: 1.5px solid var(--border);
  background: #fff;
  font-size: 13.5px;
  font-family: var(--font);
  color: var(--metin-koyu);
}

/* KPI kartları */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 30px;
}

@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

.kpi-card {
  background: var(--kart-bg);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--golge);
  border: 1px solid var(--border);
}

.kpi-card .ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.kpi-ikon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-ikon.yesil { background: var(--zumrut-soft); color: var(--zumrut); }
.kpi-ikon.kehribar { background: #FCF1DD; color: #C97F0B; }
.kpi-ikon.lacivert { background: #E9EDF7; color: #3A4F8A; }
.kpi-ikon.mor { background: #F1E9FB; color: #7C4FCC; }

.kpi-card .deger { font-size: 26px; font-weight: 700; color: var(--metin-koyu); line-height: 1; }
.kpi-card .etiket { font-size: 13px; color: var(--metin-orta); margin-top: 8px; }

/* Kasa/tesis kırılım tablosu */
.panel-card {
  background: var(--kart-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--golge);
  overflow: hidden;
}

.panel-card-baslik {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-card-baslik h2 { font-size: 15.5px; margin: 0; font-weight: 700; }
.panel-card-baslik p { font-size: 12.5px; color: var(--metin-acik); margin: 2px 0 0; }

table.veri-tablo { width: 100%; border-collapse: collapse; }

table.veri-tablo th {
  text-align: left;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--metin-acik);
  font-weight: 700;
  padding: 12px 22px;
  background: #FAFBFC;
  border-bottom: 1px solid var(--border);
}

table.veri-tablo td {
  padding: 13px 22px;
  font-size: 13.8px;
  border-bottom: 1px solid var(--border);
  color: var(--metin-koyu);
}

table.veri-tablo tr:last-child td { border-bottom: none; }
table.veri-tablo tr:hover td { background: #FAFBFC; }

.deger-pozitif { color: var(--zumrut); font-weight: 600; }
.deger-notr { color: var(--metin-orta); }
.deger-negatif { color: var(--kirmizi); font-weight: 600; }

.bos-durum {
  padding: 40px 22px;
  text-align: center;
  color: var(--metin-acik);
  font-size: 13.5px;
}

/* Mobil uyum */
.menu-toggle {
  display: none;
  background: var(--lacivert-800);
  color: #fff;
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .panel-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0; top: 0;
    width: 264px;
    z-index: 40;
    transform: translateX(-100%);
    transition: transform .2s ease;
  }
  .sidebar.acik { transform: translateX(0); box-shadow: 8px 0 30px rgba(0,0,0,0.25); }
  .menu-toggle { display: inline-flex; align-items: center; gap: 8px; }
  .content { padding: 18px; }
  .kpi-grid { grid-template-columns: 1fr; }
  table.veri-tablo { display: block; overflow-x: auto; white-space: nowrap; }
}

.overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(11,17,28,0.5);
  z-index: 30;
}
.overlay.acik { display: block; }

/* ---------- Arama / filtre çubuğu ---------- */
.arama-form { padding: 16px 20px; }
.arama-satir { display: flex; gap: 10px; flex-wrap: wrap; }
.arama-input {
  flex: 1;
  min-width: 220px;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 13.8px;
  font-family: var(--font);
}
.arama-input:focus { outline: none; border-color: var(--zumrut); box-shadow: 0 0 0 3px var(--zumrut-soft); }
.arama-select {
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 13.8px;
  font-family: var(--font);
  background: #fff;
}
.btn-ikincil {
  padding: 10px 18px;
  border-radius: 9px;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--metin-orta);
  font-size: 13.8px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}
.btn-ikincil:hover { background: #FAFBFC; }

/* ---------- Rozetler ---------- */
.rozet {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  white-space: nowrap;
}
.rozet-tamam { background: var(--zumrut-soft); color: #0C7F58; }
.rozet-pasif { background: #F1F2F5; color: var(--metin-acik); }
.rozet-uyari { background: #FDECEC; color: #B33131; }
.rozet-kismi { background: #FCF1DD; color: #C97F0B; }

/* ---------- Satır içi linkler (tablo aksiyonları) ---------- */
.satir-link {
  font-size: 12.8px;
  font-weight: 600;
  color: var(--zumrut);
  margin-left: 14px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  padding: 0;
}
.satir-link:hover { text-decoration: underline; }
.satir-link-tehlike { color: var(--kirmizi); }

/* ---------- Sayfalama ---------- */
.sayfalama {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 22px;
}
.sayfa-link {
  padding: 8px 16px;
  border-radius: 8px;
  background: #fff;
  border: 1.5px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--metin-koyu);
}
.sayfa-link:hover { background: var(--zumrut-soft); border-color: var(--zumrut); }
.sayfa-bilgi { font-size: 13px; color: var(--metin-orta); }

/* ---------- Form sayfaları (Stok Kartı, Kasa Fiyat) ---------- */
.form-sekme {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
  padding: 0 2px;
}
.form-sekme button {
  padding: 11px 4px;
  background: none;
  border: none;
  border-bottom: 2.5px solid transparent;
  font-family: var(--font);
  font-size: 13.8px;
  font-weight: 600;
  color: var(--metin-acik);
  cursor: pointer;
  margin-right: 22px;
}
.form-sekme button.aktif-sekme { color: var(--metin-koyu); border-bottom-color: var(--zumrut); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 20px;
  padding: 22px;
}
.form-grid .genis { grid-column: span 3; }
.form-grid .yari { grid-column: span 1; }
@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .genis { grid-column: span 2; }
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .genis, .form-grid .yari { grid-column: span 1; }
}

.form-alan label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--metin-orta);
  margin-bottom: 6px;
}
.form-alan input[type=text],
.form-alan input[type=number],
.form-alan select,
.form-alan textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 13.8px;
  font-family: var(--font);
  color: var(--metin-koyu);
  background: #FBFBFC;
}
.form-alan input:focus, .form-alan select:focus, .form-alan textarea:focus {
  outline: none; border-color: var(--zumrut); box-shadow: 0 0 0 3px var(--zumrut-soft); background: #fff;
}
.form-alan .yardim { font-size: 11.5px; color: var(--metin-acik); margin-top: 5px; }

.form-alt-cizgi { grid-column: 1 / -1; border-top: 1px solid var(--border); margin: 4px 0 2px; }

.form-aksiyonlar {
  display: flex; gap: 12px; align-items: center;
  padding: 18px 22px; border-top: 1px solid var(--border); background: #FAFBFC;
}
.form-aksiyonlar .btn-primary { width: auto; padding: 12px 26px; }

.toggle-satir { display: flex; align-items: center; gap: 10px; }
.toggle-satir input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--zumrut); }

/* ---------- Kasa fiyat matrisi ---------- */
.fiyat-ust-bilgi {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
  padding: 18px 22px; border-bottom: 1px solid var(--border);
}
.fiyat-ust-bilgi .urun-adi { font-size: 16px; font-weight: 700; }
.fiyat-ust-bilgi .urun-kod { font-size: 12.5px; color: var(--metin-acik); }

table.veri-tablo input[type=number] {
  width: 110px;
  padding: 8px 10px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13.5px;
  font-family: var(--font);
}
table.veri-tablo input[type=number]:focus {
  outline: none; border-color: var(--zumrut); box-shadow: 0 0 0 3px var(--zumrut-soft);
}

/* ---------- Ürün küçük resmi (liste) ---------- */
.urun-kucuk-resim {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
  background: #F1F2F5;
  display: block;
}

/* ---------- Görsel yükleme alanı (form) ---------- */
.resim-yukleme {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.resim-onizleme {
  width: 96px;
  height: 96px;
  border-radius: 12px;
  object-fit: cover;
  background: #F1F2F5;
  border: 1.5px solid var(--border);
  flex-shrink: 0;
}
.resim-yukleme-kontrol { flex: 1; min-width: 220px; }
.resim-yukleme-kontrol input[type=file] {
  font-family: var(--font);
  font-size: 13px;
  color: var(--metin-orta);
}
.resim-sil-satir {
  display: flex; align-items: center; gap: 8px;
  margin-top: 10px; font-size: 12.5px; color: var(--metin-orta);
}
.resim-sil-satir input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--kirmizi); }

/* ---------- Otomatik tamamlama (cari / stok eşleştirme) ---------- */
.oto-tamamlama { position: relative; }
.oto-sonuc-kutu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(16,24,38,0.12);
  max-height: 260px;
  overflow-y: auto;
  z-index: 50;
}
.oto-sonuc-satir { padding: 10px 14px; cursor: pointer; font-size: 13.3px; border-bottom: 1px solid var(--border); }
.oto-sonuc-satir:last-child { border-bottom: none; }
.oto-sonuc-satir:hover { background: var(--zumrut-soft); }
.oto-sonuc-satir strong { display: block; color: var(--metin-koyu); }
.oto-sonuc-satir span { font-size: 11.8px; color: var(--metin-acik); }
.oto-sonuc-bos { padding: 14px; text-align: center; font-size: 12.8px; color: var(--metin-acik); }
input.oto-secili { border-color: var(--zumrut) !important; background: var(--zumrut-soft) !important; }

/* ---------- UBL eşleştirme ekranı ---------- */
.ubl-ozet-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 20px 22px;
}
@media (max-width: 900px) { .ubl-ozet-grid { grid-template-columns: repeat(2, 1fr); } }
.ubl-ozet-oge .baslik { font-size: 11.5px; color: var(--metin-acik); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 4px; }
.ubl-ozet-oge .deger { font-size: 14.5px; font-weight: 700; color: var(--metin-koyu); }

.tedarikci-kart {
  margin: 0 22px 20px;
  padding: 16px 18px;
  border-radius: 10px;
  background: #FAFBFC;
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--metin-orta);
  line-height: 1.7;
}
.tedarikci-kart strong { color: var(--metin-koyu); }

.eslesme-durum { font-size: 11.8px; font-weight: 700; padding: 2px 9px; border-radius: 20px; display:inline-block; margin-top: 4px; }
.eslesme-var { background: var(--zumrut-soft); color: #0C7F58; }
.eslesme-yok { background: #FDECEC; color: #B33131; }

.radio-secim { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 10px; margin-bottom: 10px; cursor: pointer; }
.radio-secim input { margin-top: 3px; accent-color: var(--zumrut); }
.radio-secim.secili { border-color: var(--zumrut); background: var(--zumrut-soft); }
.radio-secim .baslik { font-weight: 600; font-size: 13.5px; }
.radio-secim .aciklama { font-size: 12px; color: var(--metin-orta); margin-top: 2px; }

/* ---------- Tıklanabilir liste satırları (fatura listesi vb.) ---------- */
tr.tiklanabilir-satir { cursor: pointer; }
tr.tiklanabilir-satir:hover td { background: var(--zumrut-soft) !important; }

/* ---------- Fatura detay sayfası ---------- */
.fatura-detay-basliklar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 20px 22px;
}
@media (max-width: 900px) { .fatura-detay-basliklar { grid-template-columns: repeat(2, 1fr); } }
.fatura-detay-oge .baslik { font-size: 11.5px; color: var(--metin-acik); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 4px; }
.fatura-detay-oge .deger { font-size: 14.5px; font-weight: 700; color: var(--metin-koyu); }

.toplam-satir-tablo td { font-weight: 700; background: #FAFBFC; }

/* ---------- Resim sekme butonları (stok-form) ---------- */
.resim-sekme-btn {
  padding: 7px 14px; border-radius: 7px; border: 1.5px solid var(--border);
  background: #fff; cursor: pointer; font-family: var(--font); font-size: 12.5px;
  color: var(--metin-orta); transition: all .15s;
}
.resim-sekme-btn.aktif {
  background: var(--zumrut-soft); border-color: var(--zumrut);
  color: #0C7F58; font-weight: 600;
}

/* ---------- Global Modal ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 38, 0.45);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.acik { display: flex; }