/* assets/css/style.css */
/* Logo Renk Paletine Dayalı Modern Design System - Bir Bilge Çocuk */

:root {
  /* Logo Renk Paleti */
  --primary: #F05365;           /* Mercan Kırmızı / Logo Ana Başlık Rengi */
  --primary-hover: #D83A4C;
  --primary-light: rgba(240, 83, 101, 0.1);

  --secondary: #56BDCC;         /* Turkuaz Gök Mavisi / Logo Bulut Arka Planı */
  --secondary-hover: #3CA9B8;
  --secondary-light: rgba(86, 189, 204, 0.12);

  --accent-yellow: #F7B731;     /* Baret Sarısı / Vurgular ve Uyarılara Özel */
  --accent-yellow-light: rgba(247, 183, 49, 0.15);

  --success: #2ECC71;           /* Canlı Nane Yeşili / Boş Masa & Onay */
  --success-hover: #27AE60;
  --success-light: rgba(46, 204, 113, 0.12);

  --warning: #F39C12;           /* Kehribar Turuncusu */
  --danger: #E74C3C;            /* Dolu Masa & Tehlike */
  --danger-light: rgba(231, 76, 60, 0.12);

  /* Nötr & Arka Plan Renkleri (Light Mode) */
  --bg-main: #F3F8FA;
  --bg-card: #FFFFFF;
  --bg-input: #FFFFFF;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --border: rgba(86, 189, 204, 0.22);
  --shadow-sm: 0 4px 12px rgba(86, 189, 204, 0.08);
  --shadow-md: 0 8px 24px rgba(86, 189, 204, 0.12);
  --shadow-lg: 0 16px 36px rgba(86, 189, 204, 0.16);

  /* Yuvarlatılmış Köşeler */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Font Aileleri */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Dark Mode Değişkenleri */
html.dark-mode {
  --bg-main: #0B1120;
  --bg-card: #1E293B;
  --bg-input: #0F172A;
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --border: rgba(240, 83, 101, 0.22);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
}

/* Temel Reset & Genel CSS */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 15px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
  user-select: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary-hover);
}

/* Header & Navigasyon */
.app-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

html.dark-mode .app-header {
  background: rgba(30, 41, 59, 0.85);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo-img {
  height: 100px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(240, 83, 101, 0.3));
  transition: transform 0.3s ease;
}

.brand-logo-img:hover {
  transform: scale(1.06) rotate(-2deg);
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--primary);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title small {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.05em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-badge {
  background: var(--secondary-light);
  color: var(--secondary);
  border: 1px solid var(--secondary);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.user-badge.role-admin {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

/* Ana İçerik Kapsayıcısı */
.main-content {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Kartlar (Glassmorphic Cards) */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px dashed var(--border);
}

.card-title {
  font-size: 1.2rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Tab Navigasyonu (Modern Sekmeler) */
.nav-tabs {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--border);
}

.tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(240, 83, 101, 0.35);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

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

/* Buton Tasarımları */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 44px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(240, 83, 101, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240, 83, 101, 0.45);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-hover) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(86, 189, 204, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(86, 189, 204, 0.45);
}

.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-hover) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(46, 204, 113, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 204, 113, 0.45);
}

.btn-warning {
  background: linear-gradient(135deg, var(--accent-yellow) 0%, #E1A11D 100%);
  color: #1E293B;
  box-shadow: 0 4px 14px rgba(247, 183, 49, 0.3);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger) 0%, #C0392B 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(231, 76, 60, 0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--secondary);
  color: var(--secondary);
}

.btn-outline:hover {
  background: var(--secondary-light);
  transform: translateY(-2px);
}

.btn-outline-danger {
  background: transparent;
  border: 2px solid var(--danger);
  color: var(--danger);
}

.btn-outline-danger:hover {
  background: var(--danger-light);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1.05rem;
  min-height: 52px;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  min-height: 36px;
}

.btn-icon {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: rotate(12deg) scale(1.05);
}

/* Form Elemanları (Inputs, Selects) */
.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--bg-input);
  color: var(--text-main);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}

.form-control-lg {
  padding: 0.9rem 1.2rem;
  font-size: 1.05rem;
}

/* Masalar Grid Tasarımı (Pos & Waiter Table Grid) */
.table-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}

.table-card {
  background: var(--bg-card);
  border: 2px solid var(--success);
  border-radius: var(--radius-md);
  padding: 1.25rem 0.85rem;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 115px;
}

.table-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-md);
}

/* Masa Durumları */
.table-card.empty {
  border-color: var(--success);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(46, 204, 113, 0.05) 100%);
}

.table-card.occupied {
  border-color: var(--danger);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(231, 76, 60, 0.08) 100%);
}

.table-card.bill_requested {
  border-color: var(--accent-yellow);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(247, 183, 49, 0.15) 100%);
  animation: pulse-gold 1.8s infinite ease-in-out;
}

@keyframes pulse-gold {
  0% { box-shadow: 0 0 0 0 rgba(247, 183, 49, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(247, 183, 49, 0); }
  100% { box-shadow: 0 0 0 0 rgba(247, 183, 49, 0); }
}

.table-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.table-status {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.table-card.empty .table-status {
  background: var(--success-light);
  color: var(--success);
}

.table-card.occupied .table-status {
  background: var(--danger-light);
  color: var(--danger);
}

.table-card.bill_requested .table-status {
  background: var(--accent-yellow-light);
  color: #B7791F;
}

.table-total {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 0.35rem;
}

/* Ürün Grid Tasarımı (Garson/POS Menüsü) */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.85rem;
}

.product-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem 0.6rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  min-height: 90px;
}

.product-btn:hover {
  border-color: var(--secondary);
  background: var(--secondary-light);
  transform: translateY(-3px);
}

.product-btn .p-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
  color: var(--text-main);
}

.product-btn .p-price {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.85rem;
}

/* Tablo Görünümü (Data Tables) */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 0.5rem;
}

.data-table th, 
.data-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-main);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background-color: var(--secondary-light);
}

/* Modallar (Backdrop & Modal Content) */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 1rem;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-backdrop.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
}

.modal-header h3 {
  font-size: 1.25rem;
  color: var(--primary);
}

/* Toast Bildirimler */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success { border-left: 6px solid var(--success); }
.toast-warning { border-left: 6px solid var(--accent-yellow); }
.toast-danger { border-left: 6px solid var(--danger); }

/* Üyelik Sekmesi CSS & Responsive Kuralları */
.member-search-container {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.member-credit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.member-package-sell-box {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

/* Responsive Kurallar (Mobil & Tablet) */
@media (max-width: 768px) {
  .header-container {
    padding: 0.5rem 0.85rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .brand-logo-img {
    height: 38px;
  }

  .brand-title {
    font-size: 1.1rem;
  }

  .main-content {
    padding: 0.85rem 0.5rem;
  }

  .table-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)) !important;
    gap: 0.65rem !important;
  }

  .table-card {
    min-height: 95px !important;
    padding: 0.85rem 0.5rem !important;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(105px, 1fr)) !important;
    gap: 0.5rem !important;
  }

  .modal-content {
    padding: 1.15rem !important;
    width: 96% !important;
  }

  .toast-container {
    left: 10px;
    right: 10px;
    top: 10px;
  }

  .member-search-container {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .member-credit-grid {
    grid-template-columns: 1fr !important;
  }

  .member-package-sell-box {
    flex-direction: column !important;
    align-items: stretch !important;
  }
}

/* Termal Fiş Medya Sorguları */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  .app-header, .app-footer, .btn, .no-print {
    display: none !important;
  }
  .receipt-container {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
  }
}