/* ==========================================
   ALTINBAŞAK KUYUMCULUK - ANA STİL DOSYASI
   v2.0 - Profesyonel Tasarım Revizyonu
   ========================================== */

/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@500;600;700&display=swap');

/* ===== CSS DEĞİŞKENLERİ ===== */
:root {
  /* Ana Renkler */
  --color-primary: #2E4638;
  --color-primary-dark: #1A2E24;
  --color-primary-light: #D4EDDA;
  --color-primary-hover: #3A5847;

  /* Sidebar & Navigasyon */
  --color-sidebar-bg: #1A2E24;
  --color-sidebar-bg2: #2E4638;

  /* Sayfa & Kart */
  --color-page-bg: #F0F2F5;
  --color-card-bg: #ffffff;
  --color-card-border: #E8E8E8;
  --color-border: #D5D5D5;

  /* Metin */
  --color-text: #333333;
  --color-text-dark: #1A2E24;
  --color-text-muted: #888888;

  /* Form */
  --color-input-bg: #ffffff;
  --color-input-ro-bg: #F4F4F4;

  /* Tablo */
  --color-table-th-bg: #1A2E24;
  --color-table-th-txt: #C9A84C;
  --color-table-row-hover: #F5F8F6;

  /* Navigasyon & Vurgu */
  --color-nav-active-bg: rgba(201, 168, 76, 0.12);
  --color-odeme-bg: #FAFAFA;
  --color-stat-val: #C9A84C;
  --color-tab-bg: #EAEAEA;
  --color-tab-active: #ffffff;
  --color-ayar-bg: #FAFAFA;

  /* Modal */
  --color-modal-hdr1: #1A2E24;
  --color-modal-hdr2: #2E4638;

  /* Butonlar */
  --color-btn-secondary-bg: #ffffff;
  --color-btn-secondary-txt: #2E4638;

  /* Marka */
  --color-brand-name: #C9A84C;
  --color-login-bg1: #1A2E24;
  --color-login-bg2: #2E4638;

  /* Gölgeler */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-gold: 0 4px 16px rgba(201,168,76,0.15);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Geçişler */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--color-page-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

/* ===== SCROLLBAR STİLİ ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }

/* ===== LOGIN LOGO ===== */
#login-logo, .login-container img {
  display: block !important;
  margin: 0 auto 20px auto !important;
  max-width: 220px !important;
  height: auto !important;
  object-fit: contain;
}

/* ==========================================
   LOGIN EKRANI
   ========================================== */
#loginScreen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(160deg, var(--color-login-bg1) 0%, var(--color-login-bg2) 40%, #3D5C4A 100%);
  position: relative;
  overflow: hidden;
  padding: 20px;
}
#loginScreen::before {
  content: '';
  position: absolute;
  top: -30%; left: -30%;
  width: 160%; height: 160%;
  background: radial-gradient(ellipse at 25% 50%, rgba(201,168,76,0.07) 0%, transparent 55%);
  pointer-events: none;
  animation: loginBgPulse 8s ease-in-out infinite;
}
#loginScreen::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 10%, var(--color-brand-name) 50%, transparent 90%);
  opacity: 0.6;
}
@keyframes loginBgPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.05); opacity: 1; }
}

.login-box {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  padding: 44px 36px 40px;
  width: 380px;
  max-width: 100%;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.1);
  text-align: center;
  position: relative;
  z-index: 1;
  animation: loginBoxIn 0.5s ease-out;
}
@keyframes loginBoxIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.login-box::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--color-brand-name), #D4BA6A);
  border-radius: 0 0 4px 4px;
}

.login-logo { font-size: 48px; margin-bottom: 8px; }
.login-brand-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--color-brand-name), #D4BA6A);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px;
  box-shadow: var(--shadow-gold);
}
.login-box h1 {
  color: var(--color-primary);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
}
.login-box h1 span { color: var(--color-brand-name); }
.login-box .login-subtitle {
  color: #999;
  font-size: 12px;
  margin-bottom: 32px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}
.login-box p { color: #888; font-size: 13px; margin-bottom: 28px; }

.login-input-group {
  position: relative;
  margin-bottom: 16px;
}
.login-input-group .login-input-icon {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: #bbb;
  pointer-events: none;
  transition: color 0.3s;
}
.login-box input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 2px solid #e8e4dc;
  border-radius: var(--radius-md);
  font-size: 15px;
  outline: none;
  transition: var(--transition);
  background: #fafafa;
  color: var(--color-text-dark);
  font-family: 'Inter', sans-serif;
}
.login-box input::placeholder { color: #bbb; font-weight: 400; }
.login-box input:focus {
  border-color: var(--color-brand-name);
  box-shadow: 0 0 0 4px rgba(201,168,76,0.1);
  background: #fff;
}
.login-box input:focus + .login-input-icon { color: var(--color-brand-name); }

.btn-login {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 8px;
  position: relative;
  overflow: hidden;
  font-family: 'Inter', sans-serif;
}
.btn-login::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,0.15), transparent);
  transition: left 0.6s;
}
.btn-login:hover::before { left: 100%; }
.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,46,36,0.25);
}
.btn-login:active { transform: translateY(0); box-shadow: none; }

.login-error {
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  margin-top: 16px;
  display: none;
  background: #e74c3c;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  animation: loginShake 0.4s ease-out;
}
@keyframes loginShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.login-footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #f0ebe3;
}
.login-security-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #bbb;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.login-security-badge svg {
  width: 13px; height: 13px;
  fill: var(--color-brand-name);
}

@media (max-width: 420px) {
  .login-box { padding: 36px 24px 32px; }
  .login-box h1 { font-size: 20px; }
}

/* ==========================================
   ANA UYGULAMA LAYOUT
   ========================================== */
#appScreen { display: none; height: 100vh; overflow: hidden; }
.layout { display: flex; height: 100vh; }

/* ==========================================
   SIDEBAR
   ========================================== */
.sidebar {
  width: 240px;
  min-width: 240px;
  background: linear-gradient(180deg, var(--color-sidebar-bg) 0%, #1E352A 100%);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,0.05);
}

.sidebar-brand {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
}
.sidebar-brand::after {
  content: '';
  position: absolute;
  bottom: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,0.3), transparent);
}
.sidebar-brand .brand-icon { font-size: 28px; }
.sidebar-brand .brand-name {
  color: var(--color-brand-name);
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  margin-top: 6px;
}
.sidebar-brand .brand-sub {
  color: rgba(255,255,255,0.35);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: var(--transition);
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
  user-select: none;
  margin: 1px 0;
  position: relative;
}
.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.95);
  border-left-color: rgba(255,255,255,0.2);
}
.nav-item.active {
  background: var(--color-nav-active-bg);
  color: var(--color-brand-name);
  border-left-color: var(--color-brand-name);
  font-weight: 700;
}
.nav-item .nav-icon {
  font-size: 17px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-logout {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
  user-select: none;
}
.nav-logout:hover {
  background: rgba(231,76,60,0.1);
  color: #e74c3c;
  border-left-color: #e74c3c;
}

/* ==========================================
   ANA İÇERİK
   ========================================== */
.main-content {
  flex: 1;
  overflow-y: auto;
  background: var(--color-page-bg);
}

.page {
  display: none;
  padding: 32px;
  max-width: 1400px;
  animation: pageIn 0.3s ease-out;
}
.page.active { display: block; }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.3px;
}

/* ==========================================
   KARTLAR
   ========================================== */
.card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  border: 1px solid var(--color-card-border);
  transition: var(--transition-fast);
}
.card:hover {
  box-shadow: var(--shadow-md);
}

.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-card-border);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.2px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* ==========================================
   FORM ELEMANLARI
   ========================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: var(--transition);
  background: var(--color-input-bg);
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46,70,56,0.08);
}
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: #bbb;
}
.form-group input[readonly] {
  background: var(--color-input-ro-bg);
  color: var(--color-text-muted);
  cursor: default;
}
.form-group input[readonly]:hover { border-color: var(--color-border); }
.form-group textarea { resize: vertical; min-height: 70px; }
.form-group select { cursor: pointer; }

/* ===== AUTOCOMPLETE ===== */
.autocomplete-wrapper { position: relative; }
.autocomplete-dropdown {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--color-card-bg);
  border: 2px solid var(--color-primary);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  max-height: 220px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}
.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 14px;
  border-bottom: 1px solid var(--color-card-border);
  transition: var(--transition-fast);
}
.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover { background: var(--color-primary-light); }
.autocomplete-item .item-name { font-weight: 600; color: var(--color-text-dark); }
.autocomplete-item .item-detail { font-size: 12px; color: #888; margin-top: 2px; }
.autocomplete-no-result { padding: 10px 14px; font-size: 13px; color: #888; font-style: italic; }

/* ===== MÜŞTERİ UYARI ===== */
.musteri-uyari {
  display: none;
  position: absolute;
  top: calc(100% + 4px); left: 0; right: 0;
  background: var(--color-primary-light);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  z-index: 999;
  box-shadow: var(--shadow-md);
}
.musteri-uyari p { font-size: 13px; color: var(--color-primary-dark); margin-bottom: 10px; }
.musteri-uyari-btns { display: flex; gap: 8px; }
.btn-yeni-musteri {
  flex: 1; padding: 8px 12px;
  background: var(--color-primary); color: #fff;
  border: none; border-radius: 6px;
  font-size: 12px; font-weight: 600;
  cursor: pointer; transition: var(--transition-fast);
}
.btn-yeni-musteri:hover { background: var(--color-primary-dark); }
.btn-vazgec {
  flex: 1; padding: 8px 12px;
  background: var(--color-btn-secondary-bg); color: #555;
  border: 1px solid var(--color-border);
  border-radius: 6px; font-size: 12px;
  cursor: pointer; transition: var(--transition-fast);
}
.btn-vazgec:hover { background: #f0f0f0; }

/* ==========================================
   ÖDEME BÖLÜMÜ
   ========================================== */
.odeme-container {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
  background: var(--color-odeme-bg);
}
.odeme-row {
  display: flex; gap: 8px; align-items: center;
  margin-bottom: 10px;
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  border: 1px solid var(--color-card-border);
  transition: var(--transition-fast);
}
.odeme-row:hover { border-color: #bbb; }
.odeme-row:last-child { margin-bottom: 0; }
.odeme-row select, .odeme-row input {
  flex: 1; padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px; font-size: 13px;
  font-family: 'Inter', sans-serif;
  outline: none; transition: var(--transition-fast);
}
.odeme-row select:focus, .odeme-row input:focus { border-color: var(--color-primary); }
.btn-odeme-sil {
  background: #fff5f5; color: #e74c3c;
  border: 1px solid #fecaca;
  border-radius: 6px; width: 30px; height: 30px;
  cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: var(--transition-fast);
}
.btn-odeme-sil:hover { background: #e74c3c; color: #fff; border-color: #e74c3c; }
.btn-odeme-ekle {
  margin-top: 12px; padding: 10px 16px;
  background: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-txt);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer; transition: var(--transition); width: 100%;
}
.btn-odeme-ekle:hover { background: var(--color-primary); color: #fff; border-style: solid; }

/* ==========================================
   BUTONLAR
   ========================================== */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.2px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: var(--shadow-xs);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(46,70,56,0.2);
}
.btn-primary:active { transform: translateY(0); }

.btn-success { background: #10b981; color: #fff; }
.btn-success:hover { background: #059669; transform: translateY(-1px); }

.btn-danger { background: #ef4444; color: #fff; }
.btn-danger:hover { background: #dc2626; transform: translateY(-1px); }

.btn-secondary {
  background: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-txt);
  border: 1.5px solid var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: #fff; }

.btn-sm { padding: 6px 14px; font-size: 12px; border-radius: 6px; }
.btn-full { width: 100%; justify-content: center; padding: 14px; font-size: 14px; }

/* ==========================================
   BADGE'LER
   ========================================== */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.2px;
}
.badge-kirmizi { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.badge-turuncu { background: #fff7ed; color: #ea580c; border: 1px solid #fed7aa; }
.badge-sari { background: #fefce8; color: #a16207; border: 1px solid #fef08a; }
.badge-yesil { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.badge-mor { background: #faf5ff; color: #7c3aed; border: 1px solid #ddd6fe; }
.badge-gri { background: #f9fafb; color: #4b5563; border: 1px solid #d1d5db; }
tr.row-gri td { background: #f9fafb; opacity: 0.85; }

/* ==========================================
   TABLOLAR
   ========================================== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-card-border);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th {
  background: var(--color-table-th-bg);
  color: var(--color-table-th-txt);
  padding: 12px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  position: sticky;
  top: 0;
  z-index: 1;
}
th:first-child { border-radius: 0; }
th:last-child { border-radius: 0; }

td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-card-border);
  vertical-align: middle;
  font-size: 13px;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--color-table-row-hover); }
tr.row-kirmizi td { background: #fef2f2; }
tr.row-turuncu td { background: #fff7ed; }
tr.row-sari td { background: #fefce8; }
tr.row-yesil td { background: #f0fdf4; }

.status-select {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1.5px solid #ddd;
  font-size: 12px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  outline: none;
  transition: var(--transition-fast);
}
.status-select:hover { border-color: var(--color-primary); }

/* ==========================================
   MODAL PENCERELER
   ========================================== */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open {
  display: flex;
  animation: modalOverlayIn 0.2s ease-out;
}
@keyframes modalOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-box {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 680px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  animation: modalBoxIn 0.3s ease-out;
}
@keyframes modalBoxIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(201,168,76,0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, var(--color-modal-hdr1), var(--color-modal-hdr2));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-header h3 {
  color: var(--color-brand-name);
  font-size: 15px;
  font-weight: 700;
}
.modal-close {
  background: rgba(255,255,255,0.1);
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-fast);
}
.modal-close:hover { background: rgba(255,255,255,0.2); color: #fff; }
.modal-body { padding: 24px; }

/* ===== MESAJ KUTULARI ===== */
.mesaj-kutu { margin-bottom: 20px; }
.mesaj-kutu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.mesaj-kutu-title { font-size: 13px; font-weight: 700; color: var(--color-text-dark); }
.btn-kopyala {
  padding: 6px 14px;
  background: var(--color-primary); color: #fff;
  border: none; border-radius: 6px;
  font-size: 12px; font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer; transition: var(--transition-fast);
}
.btn-kopyala:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-kopyala.copied { background: #10b981; }
.mesaj-text {
  background: var(--color-input-ro-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  color: #333;
  min-height: 60px;
}
.mesaj-locked {
  background: #f9fafb;
  border: 2px dashed #d1d5db;
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 13px;
  color: #9ca3af;
  font-style: italic;
  text-align: center;
}

/* ==========================================
   MÜŞTERİ KARTLARI
   ========================================== */
.musteri-kart {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--color-card-border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  transition: var(--transition);
}
.musteri-kart:hover {
  box-shadow: var(--shadow-md);
  border-color: #ccc;
  transform: translateY(-1px);
}
.musteri-kart-info h4 { font-size: 14px; font-weight: 700; color: var(--color-text-dark); margin-bottom: 4px; }
.musteri-kart-info p { font-size: 12px; color: #888; margin-bottom: 2px; }
.musteri-kart-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ==========================================
   İSTATİSTİK KARTLARI
   ========================================== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  border: 1px solid var(--color-card-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brand-name), #D4BA6A);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.stat-card .stat-val {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-stat-val);
  letter-spacing: -0.5px;
}
.stat-card .stat-lbl {
  font-size: 11px;
  color: #888;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* ==========================================
   TAB SİSTEMİ
   ========================================== */
.tabs {
  display: flex; gap: 4px;
  margin-bottom: 24px;
  background: var(--color-tab-bg);
  padding: 4px;
  border-radius: var(--radius-sm);
}
.tab-btn {
  flex: 1; padding: 10px;
  background: none; border: none;
  border-radius: 6px;
  font-size: 13px; font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer; color: #888;
  transition: var(--transition);
}
.tab-btn:hover { color: var(--color-text-dark); background: rgba(255,255,255,0.5); }
.tab-btn.active {
  background: var(--color-tab-active);
  color: var(--color-text-dark);
  box-shadow: var(--shadow-sm);
}
.tab-content { display: none; }
.tab-content.active { display: block; animation: pageIn 0.2s ease-out; }

/* ==========================================
   AYARLAR
   ========================================== */
.ayar-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  background: var(--color-ayar-bg);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  border: 1px solid var(--color-card-border);
  transition: var(--transition-fast);
}
.ayar-item:hover { border-color: #ccc; }
.ayar-item span { font-size: 14px; color: #333; font-weight: 500; }
.ayar-add-row { display: flex; gap: 10px; margin-top: 12px; }
.ayar-add-row input {
  flex: 1; padding: 10px 14px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px; font-family: 'Inter', sans-serif;
  outline: none; transition: var(--transition-fast);
}
.ayar-add-row input:focus { border-color: var(--color-primary); }

/* ==========================================
   YEDEKLEME
   ========================================== */
.yedek-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.yedek-card {
  background: var(--color-odeme-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  border: 2px dashed var(--color-border);
  transition: var(--transition);
}
.yedek-card:hover { border-color: #bbb; }
.yedek-card .yedek-icon { font-size: 36px; margin-bottom: 10px; }
.yedek-card p { font-size: 12px; color: #888; margin-bottom: 16px; line-height: 1.5; }

/* ==========================================
   FİLTRE SATIRI
   ========================================== */
.filter-row {
  display: flex; gap: 12px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.filter-row input, .filter-row select {
  padding: 9px 14px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: var(--transition-fast);
}
.filter-row input:focus, .filter-row select:focus { border-color: var(--color-primary); }

/* ==========================================
   YARDIMCI SINIFLAR
   ========================================== */
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }
.text-muted { color: #888; font-size: 13px; }
.text-gold { color: var(--color-brand-name); font-weight: 700; }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: #bbb;
}
.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.6;
}

/* ==========================================
   FİYAT GRAFİĞİ
   ========================================== */
.fiyat-grafik { display: flex; align-items: flex-end; gap: 4px; height: 120px; padding: 8px 0; overflow-x: auto; }
.fiyat-grafik-col { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 28px; }
.fiyat-bar-alis { background: #10b981; border-radius: 3px 3px 0 0; width: 12px; transition: height 0.4s ease-out; }
.fiyat-bar-satis { background: #ef4444; border-radius: 3px 3px 0 0; width: 12px; transition: height 0.4s ease-out; }
.fiyat-grafik-lbl { font-size: 9px; color: #999; transform: rotate(-45deg); margin-top: 4px; white-space: nowrap; }

.detay-toggle-content {
  display: none; padding: 14px;
  background: var(--color-odeme-bg);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  border: 1px solid var(--color-card-border);
  border-top: none;
  margin-top: -4px;
}
.detay-toggle-content.open { display: block; animation: pageIn 0.2s ease-out; }

/* ==========================================
   TEMA KARTLARI
   ========================================== */
.tema-kart {
  border-radius: var(--radius-md); padding: 14px 10px;
  text-align: center; cursor: pointer;
  border: 3px solid transparent;
  transition: var(--transition);
  user-select: none; position: relative;
  box-shadow: var(--shadow-sm);
}
.tema-kart:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.tema-kart.aktif { border-color: #fff; box-shadow: 0 0 0 3px var(--color-primary), var(--shadow-lg); }
.tema-kart .tema-preview { display: flex; height: 44px; border-radius: 6px; overflow: hidden; margin-bottom: 8px; }
.tema-kart .tema-preview-sidebar { flex: 0 0 35%; }
.tema-kart .tema-preview-content { flex: 1; display: flex; flex-direction: column; gap: 4px; padding: 4px; }
.tema-kart .tema-preview-row { border-radius: 3px; height: 8px; }
.tema-kart .tema-preview-btn { border-radius: 3px; height: 10px; margin-top: 2px; }
.tema-kart .tema-ad { font-size: 12px; font-weight: 700; }
.tema-kart .tema-aktif-rozet {
  position: absolute; top: 6px; right: 6px;
  background: #10b981; color: #fff; border-radius: 50%;
  width: 18px; height: 18px;
  display: none; align-items: center; justify-content: center;
  font-size: 10px;
}
.tema-kart.aktif .tema-aktif-rozet { display: flex; }

.renk-satiri {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--color-card-bg); border-radius: var(--radius-sm);
  padding: 10px 12px; border: 1px solid var(--color-card-border);
}
.renk-satiri label { font-size: 12px; color: var(--color-text-dark); font-weight: 600; }
.renk-satiri input[type=color] { width: 36px; height: 28px; border: none; border-radius: 6px; cursor: pointer; padding: 2px; background: none; }

#logoOnizleme { transition: var(--transition-fast); }
#logoOnizleme:hover { border-color: var(--color-primary); }

/* ==========================================
   HAS BORCU BÖLÜMÜ
   ========================================== */
.has-borc-row {
  background: linear-gradient(135deg, #fff8e1, #fffde7) !important;
  border: 2px solid #f9a825 !important;
  border-radius: var(--radius-sm);
  padding: 12px !important;
}
.has-borc-info {
  background: #fff3e0; border: 1.5px solid #f9a825;
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 12.5px; color: #e65100; margin-top: 6px; display: none;
}
.badge-has-borc {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 16px;
  font-size: 11px; font-weight: 700;
  background: #fff3cd; color: #b45309; border: 1px solid #f9a825;
}
.has-borc-uyari-banner {
  background: linear-gradient(135deg, #fff3e0, #fff8e1);
  border: 2px solid #f9a825; border-radius: var(--radius-sm);
  padding: 14px 16px; margin-bottom: 16px;
  font-size: 13px; color: #7c4a00;
}
.has-borc-uyari-banner .hb-baslik {
  font-size: 14px; font-weight: 800; color: #e65100;
  margin-bottom: 6px; display: flex; align-items: center; gap: 8px;
}
.has-borc-hesap-kutu {
  background: #fff8e1; border: 1.5px solid #f9a825;
  border-radius: var(--radius-sm); padding: 12px; margin-bottom: 14px;
}
.has-borc-hesap-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.has-borc-hesap-row label { font-size: 12px; font-weight: 600; color: #7c4a00; }
.has-borc-hesap-row input {
  width: 160px; padding: 7px 10px;
  border: 1.5px solid #f9a825; border-radius: 6px;
  font-size: 13px; font-weight: 700;
  background: #fffde7; color: #e65100;
}
.has-borc-tutar-sonuc {
  margin-top: 8px; padding: 8px 12px;
  background: #fff; border-radius: 6px;
  font-size: 13px; font-weight: 700;
  color: #e65100; border: 1px solid #f9a825;
  display: none;
}

/* ==========================================
   MOBİL HEADER & HAMBUrgER MENÜ
   ========================================== */
.mobile-header {
  display: none;
  background: linear-gradient(135deg, var(--color-sidebar-bg), var(--color-sidebar-bg2));
  color: var(--color-brand-name);
  padding: 14px 20px;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  z-index: 998;
  position: sticky;
  top: 0;
}
.mobile-brand {
  font-size: 18px;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
}
.hamburger-btn {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-fast);
}
.hamburger-btn:hover { background: rgba(255,255,255,0.15); }

.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(2px);
  z-index: 999;
}
.sidebar-overlay.active { display: block; }

/* ==========================================
   RESPONSIVE — MOBİL
   ========================================== */
@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .mobile-header { display: flex; }

  .sidebar {
    position: fixed;
    left: -280px;
    top: 0; bottom: 0;
    width: 280px;
    z-index: 1000;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 20px rgba(0,0,0,0.3);
  }
  .sidebar.open { left: 0; }

  .main-content { height: auto; overflow-y: auto; }
  .page { padding: 16px; }
  .card { padding: 16px; border-radius: var(--radius-sm); }

  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .ayar-add-row { flex-direction: column; }

  .table-wrap {
    overflow-x: auto; width: 100%;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-sm);
  }
  table { font-size: 12px; }
  th, td { padding: 10px 8px; }

  .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-card .stat-val { font-size: 22px; }

  .tabs { overflow-x: auto; flex-wrap: nowrap; }
  .tab-btn { white-space: nowrap; min-width: auto; font-size: 12px; padding: 8px 12px; }

  .modal-box { max-width: 98vw; border-radius: var(--radius-md); }
  .modal-body { padding: 16px; }

  .filter-row { gap: 8px; }
  .filter-row input, .filter-row select { font-size: 12px; padding: 8px 10px; }

  .page-title { font-size: 18px; margin-bottom: 16px; }
  .card-title { font-size: 11px; }

  .yedek-grid { grid-template-columns: 1fr; }

  .empty-state { padding: 32px 16px; }
  .empty-state .empty-icon { font-size: 36px; }
}

/* ===== Küçük Telefonlar ===== */
@media (max-width: 380px) {
  .page { padding: 12px; }
  .card { padding: 14px; }
  .stat-grid { grid-template-columns: 1fr; }
  .btn-full { padding: 12px; font-size: 13px; }
}