/* ==========================================================================
   PEHLIVAN TICARET - B2B TOPTAN HIRDAVAT PORTALI
   Modern CSS3 Tasarım Sistemi (Sıfır px Kuralı - Tamamen rem & grid/flex)
   ========================================================================== */

/* --- 1. CSS VARIABLES (:root) --- */
:root {
  /* Renk Paleti (Dinamik Ayarlardan Beslenir) */
  --primary: #f59e0b;
  --primary-hover: #d97706;
  --primary-light: rgba(245, 158, 11, 0.12);
  --primary-border: rgba(245, 158, 11, 0.35);

  --secondary: #0f172a;
  --secondary-light: #1e293b;
  --secondary-border: #334155;

  --accent: #10b981;
  --accent-light: rgba(16, 185, 129, 0.12);
  --danger: #ef4444;
  --danger-light: rgba(239, 68, 68, 0.12);
  --warning: #f59e0b;
  --info: #3b82f6;

  /* Yüzey & Arka Planlar */
  --bg-body: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-muted: #f8fafc;

  /* Tipografi Renkleri */
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-inverse: #ffffff;

  /* Kenarlık & Gölgeler */
  --border-color: #e2e8f0;
  --border-radius-sm: 0.375rem;
  --border-radius: 0.75rem;
  --border-radius-lg: 1rem;
  --border-radius-full: 999rem;

  --shadow-sm: 0 0.125rem 0.25rem rgba(15, 23, 42, 0.05);
  --shadow-md: 0 0.25rem 0.75rem rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 0.75rem 1.5rem rgba(15, 23, 42, 0.12);
  --shadow-primary: 0 0.5rem 1.25rem rgba(245, 158, 11, 0.35);

  /* Tipografi Ölçeği */
  --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-base: 1rem;
  --font-md: 1.125rem;
  --font-lg: 1.25rem;
  --font-xl: 1.5rem;
  --font-2xl: 2rem;

  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Geçişler */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* --- 2. RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-y: scroll !important;
  scrollbar-gutter: stable both-edges;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

/* --- 3. LAYOUT & GRID MİMARİSİ --- */
.site-wrapper {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  width: 100%;
}

.container {
  width: 100%;
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.main-content {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-2xl);
  min-height: 65vh;
}

/* --- 4. HEADER & NAVBAR --- */
.header-topbar {
  background-color: var(--secondary);
  color: var(--text-inverse);
  padding-top: var(--space-xs);
  padding-bottom: var(--space-xs);
  font-size: var(--font-xs);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.topbar-badge {
  background-color: var(--primary);
  color: var(--secondary);
  font-weight: 700;
  padding: 0.125rem 0.5rem;
  border-radius: var(--border-radius-full);
}

.navbar {
  background-color: var(--bg-surface);
  border-bottom: 0.0625rem solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.brand-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: var(--secondary);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: var(--font-md);
  font-weight: 800;
  letter-spacing: -0.02rem;
  color: var(--secondary);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--primary-hover);
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.customer-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  height: 2.5rem;
  padding: 0 0.875rem;
  background-color: var(--bg-muted);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius-full);
  font-size: var(--font-xs);
  font-weight: 600;
  line-height: 1;
}

.customer-pill .material-symbols-outlined {
  font-size: 1.125rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-hover);
}

.customer-name {
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.discount-tag {
  background-color: var(--accent-light);
  color: var(--accent);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-full);
  font-weight: 700;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

/* Siparişlerim Butonu (İkon & Metin Kusursuz Dikey Hizalama) */
.nav-btn-orders {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  height: 2.5rem;
  padding: 0 0.875rem;
  border-radius: var(--border-radius);
  background-color: var(--bg-surface);
  border: 0.0625rem solid var(--border-color);
  font-size: var(--font-xs);
  font-weight: 700;
  color: var(--secondary);
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
  cursor: pointer;
}

.nav-btn-orders:hover {
  background-color: var(--bg-muted);
  border-color: var(--primary);
  color: var(--primary-hover);
  transform: translateY(-0.0625rem);
}

.nav-btn-orders .material-symbols-outlined {
  font-size: 1.125rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
}

.nav-btn-orders .nav-orders-text {
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.nav-btn-cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  height: 2.5rem;
  padding: 0 1rem;
  background-color: var(--primary);
  color: var(--secondary);
  font-weight: 700;
  font-size: var(--font-xs);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  line-height: 1;
  white-space: nowrap;
}

.nav-btn-cart:hover {
  background-color: var(--primary-hover);
  transform: translateY(-0.0625rem);
}

.nav-btn-cart .material-symbols-outlined {
  font-size: 1.25rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.cart-badge {
  background-color: var(--secondary);
  color: var(--text-inverse);
  font-size: var(--font-xs);
  font-weight: 800;
  min-width: 1.25rem;
  height: 1.25rem;
  border-radius: var(--border-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.25rem;
  line-height: 1;
}

.cart-total-text {
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.nav-btn-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--border-radius);
  background-color: var(--danger-light);
  color: var(--danger);
  transition: all var(--transition-fast);
  line-height: 1;
}

.nav-btn-logout:hover {
  background-color: var(--danger);
  color: var(--text-inverse);
}

.nav-btn-logout .material-symbols-outlined {
  font-size: 1.25rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 48rem) {
  .customer-name {
    display: none;
  }
  .nav-orders-text {
    display: none;
  }
  .cart-total-text {
    display: none;
  }
}

/* --- 5. NUMPAD & PIN LOGIN EKRANI (MOBIL FIRST) --- */
/* --- 5. NUMPAD & PIN LOGIN EKRANI (TAM EKRAN 100VH & MOBIL FIRST) --- */
body.auth-page {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  background: radial-gradient(circle at 50% 20%, #1e293b 0%, #0f172a 100%);
}

body.auth-page .site-wrapper {
  grid-template-rows: 1fr;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
}

body.auth-page .header-topbar,
body.auth-page .navbar,
body.auth-page .site-footer {
  display: none !important;
}

.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  max-height: 100vh;
  min-height: 100vh;
  padding: 1rem;
  overflow: hidden;
}

.auth-card {
  background: var(--bg-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 1.25rem 3rem rgba(15, 23, 42, 0.28);
  border: 0.0625rem solid var(--border-color);
  width: 100%;
  max-width: 24rem;
  padding: 1.5rem 1.375rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.auth-logo-badge {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  color: var(--primary);
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.625rem;
  margin-bottom: 0.125rem;
  box-shadow: var(--shadow-md);
}

.auth-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.2;
}

.auth-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.input-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.input-control {
  background-color: var(--bg-muted);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--secondary);
  text-align: center;
  letter-spacing: 0.05rem;
  transition: border-color var(--transition-fast);
  width: 100%;
}

.input-control:focus {
  border-color: var(--primary);
  background-color: var(--bg-surface);
}

.pin-display-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  background-color: var(--bg-muted);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem 0.75rem 0.625rem;
  margin-top: 0.125rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
  cursor: pointer;
}

.pin-display-group.active {
  border-color: var(--primary);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 0.1875rem rgba(245, 158, 11, 0.25);
}

.pin-display-group.pin-transition-pulse {
  animation: pinPulseHighlight 0.45s ease-out;
}

@keyframes pinPulseHighlight {
  0% {
    transform: scale(0.98);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.6);
  }
  50% {
    transform: scale(1.025);
    box-shadow: 0 0 0 0.375rem rgba(245, 158, 11, 0.35);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0.1875rem rgba(245, 158, 11, 0.25);
  }
}

.pin-display-group .input-label {
  margin-bottom: 0;
}

.pin-dots {
  display: flex;
  gap: 0.875rem;
  justify-content: center;
  align-items: center;
  min-height: 2rem;
  padding: 0.25rem 0.5rem;
}

.pin-dot {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: var(--border-radius-full);
  border: 0.125rem solid var(--border-color);
  background-color: var(--bg-surface);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
  flex-shrink: 0;
}

.pin-dot.active-target {
  border-color: var(--primary);
  animation: dotBlink 1.1s ease-in-out infinite alternate;
}

@keyframes dotBlink {
  0% {
    border-color: var(--border-color);
    box-shadow: none;
  }
  100% {
    border-color: var(--primary);
    box-shadow: 0 0 0.375rem rgba(245, 158, 11, 0.45);
  }
}

.pin-dot.filled {
  background-color: var(--primary);
  border-color: var(--primary-hover);
  transform: scale(1.18);
  box-shadow: 0 0.125rem 0.625rem rgba(245, 158, 11, 0.55);
}

.pin-dot.success {
  background-color: var(--accent);
  border-color: var(--accent);
  transform: scale(1.2);
  box-shadow: 0 0.125rem 0.625rem rgba(16, 185, 129, 0.65);
}

.btn-primary-large.btn-success-state {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-color: #059669;
  box-shadow: 0 0.25rem 0.875rem rgba(16, 185, 129, 0.35);
}

/* Dokunmatik Numpad Izgarası */
.numpad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4375rem;
  margin-top: 0.125rem;
}

.numpad-btn {
  height: 2.75rem;
  background-color: var(--bg-muted);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: all var(--transition-fast);
}

.numpad-btn:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  transform: translateY(-0.0625rem);
}

.numpad-btn:active {
  transform: scale(0.95);
  background-color: var(--primary-light);
}

.numpad-btn-action {
  color: var(--danger);
  font-size: 1rem;
}

.btn-primary-large {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: var(--secondary);
  font-weight: 800;
  font-size: 0.9375rem;
  padding: 0.6875rem 1.25rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  box-shadow: var(--shadow-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
}

.btn-primary-large:hover {
  transform: translateY(-0.0625rem);
  box-shadow: 0 0.5rem 1.25rem rgba(245, 158, 11, 0.4);
}

.btn-primary-large:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.auth-guest-link-wrap {
  text-align: center;
  margin-top: 0.875rem;
}

.auth-guest-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--text-muted);
  font-size: var(--font-xs);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.auth-guest-link:hover {
  color: var(--primary);
}

/* --- 6. KATALOG & HIZLI SİPARİŞ GRIDİ --- */
.catalog-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.search-bar-wrapper {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  background-color: var(--bg-surface);
  border: 0.125rem solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.875rem 1rem 0.875rem 3rem;
  font-size: var(--font-base);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Kategori Filtre Çubuğu (Yatay Kaydırmalı Dokunmatik) */
.category-filter-scroll {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  padding-bottom: var(--space-xs);
  scrollbar-width: none;
}

.category-filter-scroll::-webkit-scrollbar {
  display: none;
}

.category-pill-btn {
  white-space: nowrap;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-full);
  background-color: var(--bg-surface);
  border: 0.0625rem solid var(--border-color);
  font-size: var(--font-xs);
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.category-pill-btn:hover {
  border-color: var(--primary);
  color: var(--secondary);
}

.category-pill-btn.active {
  background-color: var(--secondary);
  border-color: var(--secondary);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* 2. Seviye: Alt Kategori Çipleri (Taş Gibi Sabit & Akıcı) */
.subcategory-filter-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: var(--bg-surface);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.5rem 0.75rem;
  margin-top: -0.25rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
  animation: subcatSlideDown 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.subcategory-filter-wrapper.is-hidden {
  display: none !important;
}

@keyframes subcatSlideDown {
  from {
    opacity: 0;
    transform: translateY(-0.375rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.subcategory-label {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--font-xs);
  font-weight: 700;
  color: var(--primary-hover);
  white-space: nowrap;
  padding-right: 0.375rem;
  border-right: 0.0625rem solid var(--border-color);
}

.subcategory-label .material-symbols-outlined {
  font-size: 1rem;
}

.subcategory-scroll {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  overflow-x: auto;
  scrollbar-width: none;
}

.subcategory-scroll::-webkit-scrollbar {
  display: none;
}

.subcat-chip-btn {
  white-space: nowrap;
  padding: 0.3125rem 0.75rem;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-muted);
  border: 0.0625rem solid var(--border-color);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1.2;
}

.subcat-chip-btn:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  color: var(--secondary);
}

.subcat-chip-btn.active {
  background-color: var(--primary);
  border-color: var(--primary-hover);
  color: var(--secondary);
  box-shadow: var(--shadow-sm);
}

/* Ürünler Grid / Liste Mimarisi (Titremesiz, Taş Gibi) */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: stretch;
  min-height: 35rem;
  transition: opacity 0.15s ease-in-out;
}

.products-grid.is-filtering {
  opacity: 0.45;
  pointer-events: none;
}

@media (min-width: 36rem) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 60rem) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 80rem) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Ürün Kartı (Sabit Hizalı, Cetvel Gibi Düzen) */
.product-card {
  background: var(--bg-surface);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  height: 100%;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  animation: cardFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cardFadeIn {
  from {
    opacity: 0.5;
    transform: scale(0.985);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.product-card:hover {
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-border);
}

/* 1. Üst Rozetler Satırı */
.product-card-badges {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  min-height: 1.625rem;
}

.product-code-tag {
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--primary-hover);
  background-color: var(--primary-light);
  padding: 0.1875rem 0.5rem;
  border-radius: var(--border-radius-sm);
  letter-spacing: 0.03rem;
  white-space: nowrap;
}

.stock-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.1875rem 0.5rem;
  border-radius: var(--border-radius-sm);
  white-space: nowrap !important;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.stock-badge.in-stock {
  background-color: var(--accent-light);
  color: var(--accent);
  border: 0.0625rem solid rgba(16, 185, 129, 0.2);
}

.stock-badge.low-stock {
  background-color: var(--danger-light);
  color: var(--danger);
  border: 0.0625rem solid rgba(239, 68, 68, 0.2);
}

/* 2. Görsel Alanı */
.product-img-box {
  width: 100%;
  height: 5.5rem;
  border-radius: var(--border-radius-sm);
  background: linear-gradient(135deg, var(--bg-muted), #edf2f7);
  border: 0.0625rem solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  overflow: hidden;
}

.product-img-box .material-symbols-outlined {
  font-size: 2.5rem;
  color: #94a3b8;
  opacity: 0.75;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.25rem;
  transition: transform var(--transition-fast);
}

.product-card:hover .product-card-img {
  transform: scale(1.05);
}

/* Varyasyon / Ölçü Seçici */
.product-variant-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.125rem;
}

.variant-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03rem;
}

.product-variant-select {
  width: 100%;
  padding: 0.375rem 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  background-color: var(--bg-surface);
  border: 0.09375rem solid var(--primary-border);
  border-radius: var(--border-radius-sm);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-variant-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.125rem rgba(245, 158, 11, 0.2);
}

/* 3. Başlık Alanı (Sabit 2 Satır - Asla Kaymaz) */
.product-title-wrap {
  height: 2.625rem;
  display: flex;
  align-items: flex-start;
}

.product-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.3;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 4. Birim ve Min Sipariş Satırı */
.product-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.125rem 0;
}

.unit-text {
  font-size: 0.75rem;
  white-space: nowrap;
}

.unit-text strong {
  color: var(--secondary);
}

.min-qty-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.125rem 0.4375rem;
  border-radius: var(--border-radius-sm);
  white-space: nowrap !important;
  background-color: rgba(245, 158, 11, 0.15);
  color: #b45309;
  border: 0.0625rem solid rgba(245, 158, 11, 0.3);
}

.min-qty-tag.default {
  background-color: var(--bg-muted);
  color: var(--text-muted);
  border: 0.0625rem solid var(--border-color);
}

/* 5. Alt Bölüm (Fiyat ve Butonlar - Tabana Kilitli) */
.product-card-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.product-pricing {
  background-color: var(--bg-muted);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.4375rem 0.625rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
}

.base-price {
  font-size: 0.6875rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.discounted-price {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--secondary);
}

.price-unit {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Hızlı Adet & Ekleme Kontrolü */
.quick-order-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
  align-items: center;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-surface);
  overflow: hidden;
  height: 2.5rem;
}

.qty-btn {
  width: 2.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-muted);
  font-weight: 800;
  font-size: var(--font-md);
  color: var(--secondary);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-fast);
}

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

.qty-input {
  flex: 1;
  text-align: center;
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--secondary);
  width: 100%;
}

.btn-add-cart {
  background-color: var(--secondary);
  color: var(--text-inverse);
  height: 2.5rem;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-add-cart:hover {
  background-color: var(--primary);
  color: var(--secondary);
}

.btn-add-cart:active {
  transform: scale(0.97);
}

/* --- 7. SEPET & SİPARİŞ SAYFALARI --- */
.page-header {
  margin-bottom: var(--space-lg);
}

.page-title {
  font-size: var(--font-xl);
  font-weight: 800;
  color: var(--secondary);
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 64rem) {
  .cart-layout {
    grid-template-columns: 2fr 1fr;
  }
}

.cart-items-card {
  background: var(--bg-surface);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 0.0625rem solid var(--border-color);
}

.cart-item-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cart-summary-card {
  background: var(--bg-surface);
  border: 0.0625rem solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: sticky;
  top: 5.5rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-sm);
  color: var(--text-muted);
}

.summary-total {
  font-size: var(--font-lg);
  font-weight: 800;
  color: var(--secondary);
  border-top: 0.0625rem solid var(--border-color);
  padding-top: var(--space-sm);
}

/* Durum Rozetleri */
.status-badge {
  font-size: var(--font-xs);
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--border-radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.status-pending {
  background-color: rgba(245, 158, 11, 0.15);
  color: #b45309;
}

.status-approved {
  background-color: rgba(59, 130, 246, 0.15);
  color: #1d4ed8;
}

.status-preparing {
  background-color: rgba(168, 85, 247, 0.15);
  color: #7e22ce;
}

.status-shipped {
  background-color: rgba(16, 185, 129, 0.15);
  color: #047857;
}

.status-cancelled {
  background-color: rgba(239, 68, 68, 0.15);
  color: #b91c1c;
}

/* --- 8. TOAST BİLDİRİM & ALERT BİLEŞENLERİ --- */
.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.toast {
  background: var(--secondary);
  color: var(--text-inverse);
  padding: 0.75rem 1.25rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  animation: toastIn 0.2s ease-out;
}

.toast.toast-success {
  border-left: 0.25rem solid var(--accent);
}

.toast.toast-error {
  border-left: 0.25rem solid var(--danger);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert {
  padding: 0.875rem 1.25rem;
  border-radius: var(--border-radius);
  font-size: var(--font-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.alert-error {
  background-color: var(--danger-light);
  color: var(--danger);
  border: 0.0625rem solid rgba(239, 68, 68, 0.2);
}

.alert-success {
  background-color: var(--accent-light);
  color: var(--accent);
  border: 0.0625rem solid rgba(16, 185, 129, 0.2);
}

#loginAlertBox:empty {
  display: none;
}

#loginAlertBox .alert {
  padding: 0.625rem 0.875rem;
  font-size: var(--font-xs);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

/* --- 9. FOOTER --- */
.site-footer {
  background-color: var(--secondary);
  color: var(--text-light);
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  margin-top: auto;
  font-size: var(--font-sm);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 48rem) {
  .footer-inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-title {
  color: var(--text-inverse);
  font-size: var(--font-base);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 0.0625rem solid var(--secondary-light);
  text-align: center;
  font-size: var(--font-xs);
  color: var(--text-muted);
}