/* -------------------------------------------------------------
   MARKET TEKLİF YÖNETİM SİSTEMİ - STİL DOSYASI (style.css)
---------------------------------------------------------------- */

/* Temel Ayarlar ve Değişkenler */
:root {
  --font-family: 'Outfit', sans-serif;
  
  /* Koyu Tema Renkleri */
  --bg-color: #0f172a;
  --panel-bg: #1e293b;
  --card-bg: rgba(30, 41, 59, 0.7);
  --border-color: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.15);
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --glass-blur: blur(12px);
  --border-radius: 12px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Açık Tema Değişkenleri */
body.light-theme {
  --bg-color: #f1f5f9;
  --panel-bg: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.85);
  --border-color: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-glow: rgba(79, 70, 229, 0.1);
  
  --success-bg: rgba(16, 185, 129, 0.15);
  --warning-bg: rgba(245, 158, 11, 0.15);
  --danger-bg: rgba(239, 68, 68, 0.15);
}

/* Reset & Genel Yapı */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Layout Kontrolü */
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100vw;
}

/* Sidebar / Menü */
.sidebar {
  width: 260px;
  background-color: var(--panel-bg);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  position: fixed;
  height: 100vh;
  z-index: 100;
  transition: var(--transition);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding-left: 8px;
}

.logo-icon {
  font-size: 24px;
  color: var(--primary);
  background: var(--primary-glow);
  padding: 10px;
  border-radius: 10px;
}

.brand h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand h2 span {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
}

.nav-item i {
  font-size: 18px;
  width: 20px;
  text-align: center;
}

.nav-item:hover, .nav-item.active {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.theme-switch-container {
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.theme-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background-color: var(--border-color);
}

/* Ana İçerik */
.main-content {
  flex-grow: 1;
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transition: var(--transition);
}

/* Top Header */
.top-header {
  display: none; /* Masaüstünde gizli, mobilde görünecek */
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background-color: var(--panel-bg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 99;
}

.mobile-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-logo h3 {
  font-size: 18px;
  font-weight: 700;
}

.mobile-logo h3 span {
  color: var(--primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sync-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 20px;
  background-color: var(--border-color);
}

.sync-status.success {
  background-color: var(--success-bg);
  color: var(--success);
}

.sync-status.warning, .sync-status.offline {
  background-color: var(--warning-bg);
  color: var(--warning);
}

.sync-status.error {
  background-color: var(--danger-bg);
  color: var(--danger);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: currentColor;
}

.mobile-menu-btn {
  font-size: 20px;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  background-color: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* İçerik Görünümleri */
.view-container {
  flex-grow: 1;
}

.view-section {
  display: none;
  animation: fadeIn 0.3s ease;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-secondary {
  background-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--text-muted);
  color: #fff;
}

.btn-danger {
  background-color: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-success {
  background-color: var(--success);
  color: #fff;
}

.btn-success:hover {
  background-color: #059669;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 8px;
}

/* Kart Yapıları */
.welcome-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #4338ca 100%);
  color: #fff;
  padding: 32px;
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-lg);
}

.welcome-banner h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.welcome-banner p {
  opacity: 0.9;
  font-size: 15px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--text-muted);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.p-bg { background-color: rgba(99, 102, 241, 0.15); color: #818cf8; }
.w-bg { background-color: var(--warning-bg); color: var(--warning); }
.d-bg { background-color: var(--danger-bg); color: var(--danger); }
.s-bg { background-color: var(--success-bg); color: var(--success); }

.stat-info h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 2px;
}

.stat-info p {
  color: var(--text-secondary);
  font-size: 14px;
}

.dashboard-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.dashboard-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h3 {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 24px;
}

/* Tablolar */
.table-container {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}

.data-table th {
  font-weight: 600;
  color: var(--text-secondary);
  background-color: rgba(0, 0, 0, 0.05);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Badgeler */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success { background-color: var(--success-bg); color: var(--success); }
.badge-warning { background-color: var(--warning-bg); color: var(--warning); }
.badge-danger { background-color: var(--danger-bg); color: var(--danger); }

/* Sayfa Üst Bölümleri */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.page-header h2 {
  font-size: 24px;
  font-weight: 700;
}

/* Filtre Barları */
.filter-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.search-box {
  position: relative;
  flex-grow: 1;
  max-width: 400px;
}

.search-box i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 48px;
  border-radius: var(--border-radius);
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 14px;
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.filter-actions select {
  padding: 12px 20px;
  border-radius: var(--border-radius);
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
}

/* Toptancı Grid & Kartları */
.wholesaler-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.wholesaler-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.wholesaler-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
}

.wholesaler-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.wh-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.wh-contact {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wh-phone {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}

.wh-phone:hover {
  text-decoration: underline;
}

.wh-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.wh-tag {
  background-color: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.wh-notes {
  background-color: rgba(0, 0, 0, 0.1);
  padding: 10px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  border-left: 3px solid var(--text-muted);
}

.wh-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: auto;
}

/* Modaller */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  padding: 16px;
}

.modal-content {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 500px;
  max-height: calc(100dvh - 32px);
  box-shadow: var(--shadow-lg);
  animation: modalSlide 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@keyframes modalSlide {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 0 0 auto;
  background-color: var(--panel-bg);
  position: sticky;
  top: 0;
  z-index: 3;
}

.close-modal {
  font-size: 24px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex: 0 0 auto;
}

.close-modal:hover {
  color: var(--danger);
  background-color: rgba(239, 68, 68, 0.12);
}

.modal-body,
.modal-content > form {
  overflow-y: auto;
  overscroll-behavior: contain;
}

#cari-detail-modal .modal-content {
  max-height: calc(100dvh - 32px);
}

#cari-detail-modal .modal-body {
  flex: 1 1 auto;
}

#product-form, #wholesaler-form {
  padding: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.required {
  color: var(--danger);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 14px;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
}

.form-row {
  display: flex;
  gap: 16px;
}

.col-6 {
  flex: 0 0 calc(50% - 8px);
}

.modal-footer {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.update-app-btn {
  min-width: 112px;
  white-space: nowrap;
}

.update-app-btn.update-available {
  background-color: #10b981;
  color: #fff;
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.18);
}

.update-app-btn.is-updating i {
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  .update-app-btn {
    min-width: 44px;
    width: 44px;
    height: 44px;
    padding: 0;
  }

  .update-app-btn span {
    display: none;
  }
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
  padding: 20px;
}

.login-card {
  width: min(420px, 100%);
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 28px;
}

.login-brand {
  margin-bottom: 18px;
}

.login-card h1 {
  font-size: 26px;
  margin-bottom: 8px;
}

.login-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.login-submit {
  width: 100%;
}

.login-error {
  color: var(--danger);
  min-height: 20px;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
}

.current-user-badge {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(260px, 420px) 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.admin-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.admin-user-row small {
  display: block;
  color: var(--text-secondary);
  margin-top: 3px;
}

.admin-list-empty {
  color: var(--text-secondary);
  padding: 12px 0;
}

body[data-role="staff"] .staff-hidden,
body[data-role="staff"] .admin-only {
  display: none !important;
}

body[data-role="staff"] button[onclick^="editProduct"],
body[data-role="staff"] button[onclick^="deleteProduct"],
body[data-role="staff"] #open-product-modal-btn {
  display: none !important;
}

@media (max-width: 900px) {
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .current-user-badge {
    max-width: 120px;
  }
}

/* Teklif İsteme Ekranı Tasarımları */
.quote-flow-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
}

.quote-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.step-num {
  background-color: var(--primary);
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  margin-right: 8px;
}

.step-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 6px 0 16px 32px;
}

.quote-product-selector {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  max-height: 400px;
  overflow-y: auto;
  background-color: rgba(0, 0, 0, 0.05);
}

.quote-product-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.quote-product-item:last-child {
  border-bottom: none;
}

.quote-product-item:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.quote-product-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  accent-color: var(--primary);
  margin-right: 14px;
}

.quote-product-details {
  flex-grow: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quote-prod-name {
  font-weight: 500;
  font-size: 14px;
}

.quote-prod-stock {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Eşleşen Toptancı Listesi */
.matched-wholesalers-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.matched-wholesaler-row {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}

.matched-wholesaler-row:hover {
  border-color: var(--primary);
}

.matched-wh-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.matched-wh-name {
  font-weight: 600;
  font-size: 15px;
}

.matched-wh-phone {
  font-size: 13px;
  color: var(--text-muted);
}

.matched-wh-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.matched-wh-msg-box {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-secondary);
  word-break: break-word;
}

.matched-wh-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-whatsapp {
  background-color: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

/* Ayarlar Sayfası Görselleri */
.server-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(79, 70, 229, 0.05) 100%);
  border: 1px dashed var(--primary);
  border-radius: 12px;
  padding: 16px;
}

.server-info-icon {
  font-size: 28px;
  color: var(--primary);
  padding: 10px;
  background-color: var(--panel-bg);
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.server-info-text h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.server-info-text p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.ip-address-display {
  font-family: monospace;
  font-size: 16px;
  font-weight: 700;
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 8px;
  display: inline-block;
  color: #818cf8;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  user-select: all;
}

.pwa-install-card {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
}

.pwa-install-card h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--primary);
}

.pwa-install-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Boş Durum Tasarımları */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.empty-state h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 13px;
  color: var(--text-muted);
}

.data-load-status {
  display: inline-flex;
  margin-top: 10px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  background-color: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.data-load-status.success {
  background-color: rgba(16, 185, 129, 0.18);
  color: #d1fae5;
}

.data-load-status.error {
  background-color: rgba(239, 68, 68, 0.18);
  color: #fee2e2;
}

/* Mobil sayim */
.mobile-count-shell {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.count-search-card {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: var(--bg-color);
  padding-bottom: 10px;
}

.count-search-box {
  max-width: 100%;
}

.count-summary {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.counting-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.count-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 14px;
  align-items: center;
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
}

.count-card-main strong {
  display: block;
  font-size: 15px;
  line-height: 1.25;
}

.count-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 12px;
}

.count-meta {
  color: var(--text-muted);
}

.count-card-stock {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 88px;
}

.count-card-stock span {
  color: var(--text-muted);
  font-size: 12px;
}

.count-card-stock strong {
  font-size: 15px;
  white-space: nowrap;
}

.count-card-actions {
  display: grid;
  grid-template-columns: 96px 48px;
  gap: 8px;
}

.count-qty-input {
  min-height: 46px;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
}

/* Yardımcı Sınıflar */
.mb-3 { margin-bottom: 16px; }
.mt-3 { margin-top: 16px; }
.actions-col { width: 120px; text-align: center; }
.text-danger { color: var(--danger) !important; }
.text-muted { color: var(--text-muted) !important; }

/* -------------------------------------------------------------
   MEDYA SORGULARI (RESPONSIVE DÜZENLEMELER)
---------------------------------------------------------------- */

@media (max-width: 992px) {
  .quote-flow-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  
  /* Sidebar mobilde gizlenir veya üst menüye dönüşür */
  .sidebar {
    width: 100%;
    height: auto;
    position: fixed;
    bottom: 0;
    left: 0;
    top: auto;
    border-right: none;
    border-top: 1px solid var(--border-color);
    padding: 8px 12px;
    flex-direction: row;
    justify-content: space-around;
    height: 65px;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.2);
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
    height: calc(65px + env(safe-area-inset-bottom));
  }
  
  .brand, .theme-switch-container {
    display: none; /* Mobilde sidebar içindekiler gizlenir */
  }
  
  .nav-menu {
    flex-direction: row;
    width: 100%;
    justify-content: space-around;
    gap: 0;
  }
  
  .nav-item {
    flex-direction: column;
    padding: 6px 4px;
    font-size: 10px;
    gap: 4px;
    border-radius: 8px;
    flex-grow: 1;
    align-items: center;
    justify-content: center;
  }
  
  .nav-item i {
    font-size: 16px;
  }
  
  .nav-item span {
    display: block; /* Mobil menü metni gösterilsin */
  }

  .main-content {
    margin-left: 0;
    padding: 12px;
    padding-bottom: 85px; /* Alt barın altında kalmasın diye */
  }
  
  .top-header {
    display: flex; /* Mobil başlığı aktifleştir */
  }
  
  .welcome-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
  }
  
  .welcome-banner h1 {
    font-size: 22px;
  }
  
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .page-header button {
    width: 100%;
  }
  
  .filter-bar {
    flex-direction: column;
  }
  
  .search-box {
    max-width: 100%;
  }
  
  .filter-actions select {
    width: 100%;
  }

  /* Mobil kart görünümleri (Tablolara alternatif olarak) */
  .data-table th, .data-table td {
    padding: 12px 14px;
  }
  
  .data-table thead {
    display: none; /* Mobilde tabloları kart gibi göstermek veya kaydırmak için */
  }
  
  .data-table, .data-table tbody, .data-table tr, .data-table td {
    display: block;
    width: 100%;
  }
  
  .data-table tr {
    margin-bottom: 12px;
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
  }
  
  .data-table td {
    text-align: right;
    padding: 8px 4px;
    border-bottom: 1px dashed var(--border-color);
    position: relative;
    padding-left: 50%;
  }
  
  .data-table td:last-child {
    border-bottom: none;
    text-align: center;
    padding-left: 0;
    margin-top: 8px;
  }
  
  .data-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 8px;
    width: 45%;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
  }
  
  .data-table td:last-child::before {
    display: none;
  }
  
  .actions-col {
    width: 100%;
  }

  /* Modaller mobilde tam ekran veya alttan açılır */
  .modal-content {
    max-width: 100%;
    max-height: calc(100dvh - 24px);
    margin: 0;
  }

  .modal-header {
    padding: 14px 16px;
  }

  .close-modal {
    width: 44px;
    height: 44px;
    font-size: 26px;
  }
  
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  
  .col-6 {
    flex: 0 0 100%;
  }

  .main-content {
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
  }

  .mobile-tight-header {
    flex-direction: row;
    align-items: center;
  }

  .mobile-tight-header h2 {
    font-size: 20px;
  }

  .mobile-tight-header .btn {
    width: auto;
    min-height: 42px;
  }

  .count-search-card {
    top: 65px;
    padding: 8px 0 10px;
  }

  .counting-list {
    grid-template-columns: 1fr;
  }

  .count-card {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .count-card-stock {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .count-card-actions {
    grid-template-columns: minmax(0, 1fr) 52px;
  }

  .btn {
    min-height: 44px;
  }

  .form-control,
  .search-box input {
    min-height: 44px;
    font-size: 16px;
  }
}