/* Reset & Temel */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* HTML ve Body - Mobil boşluk sorununu gidermek için */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  touch-action: pan-x pan-y; /* prevent double-tap zoom while allowing scroll */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

/* Temel Değişkenler - Geliştirilmiş Renk Paleti */
:root {
  /* Light Theme - Daha iyi kontrast */
  --bg-light: #fafafa;
  --text-light: #1a1a1a;
  --header-light: #2563eb;
  --link-light: #ffffff;
  --container-light: #ffffff;
  --input-light: #ffffff;
  --border-light: #d1d5db;
  --btn-bg-light: #2563eb;
  --btn-secondary-light: #6b7280;
  --success-light: #059669;
  --danger-light: #dc2626;
  --warning-light: #d97706;
  --text-light-rgb: 26,26,26;

  /* Dark Theme - Geliştirilmiş okunabilirlik */
  --bg-dark: #0f172a;
  --text-dark: #f1f5f9;
  --header-dark: #1e293b;
  --link-dark: #ffffff;
  --container-dark: #1e293b;
  --input-dark: #334155;
  --border-dark: #475569;
  --btn-bg-dark: #3b82f6;
  --btn-secondary-dark: #64748b;
  --success-dark: #10b981;
  --danger-dark: #ef4444;
  --warning-dark: #f59e0b;
  --text-dark-rgb: 241,245,249;
}

/* Tema Uygulaması */
html[data-theme="light"] {
  --bg: var(--bg-light);
  --text: var(--text-light);
  --header-bg: var(--header-light);
  --header-link: var(--link-light);
  --container-bg: var(--container-light);
  --input-bg: var(--input-light);
  --border-color: var(--border-light);
  --btn-bg: var(--btn-bg-light);
  --btn-secondary: var(--btn-secondary-light);
  --success: var(--success-light);
  --danger: var(--danger-light);
  --warning: var(--warning-light);
  --text-rgb: var(--text-light-rgb);
}

html[data-theme="dark"] {
  --bg: var(--bg-dark);
  --text: var(--text-dark);
  --header-bg: var(--header-dark);
  --header-link: var(--link-dark);
  --container-bg: var(--container-dark);
  --input-bg: var(--input-dark);
  --border-color: var(--border-dark);
  --btn-bg: var(--btn-bg-dark);
  --btn-secondary: var(--btn-secondary-dark);
  --success: var(--success-dark);
  --danger: var(--danger-dark);
  --warning: var(--warning-dark);
  --text-rgb: var(--text-dark-rgb);
}

/* Body ve Metin */
body {
  font-family: 'Inter', 'Segoe UI', 'Roboto', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
}

/* Akıcı yazı boyutu */
body {
  font-size: clamp(14px, 1.5vw, 17px);
}

/* Modern Container - Mobil için optimize edilmiş */
.container, .container-fluid {
  background: var(--container-bg);
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  margin: 1rem auto;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  width: 100%;
  max-width: 100%;
}



/* Navbar - Geliştirilmiş */
.navbar, .navbar-brand, .offcanvas {
  background: var(--header-bg) !important;
  color: var(--header-link) !important;
  border-bottom: 2px solid var(--border-color);
}

.navbar .material-icons,
.navbar .navbar-brand {
  color: var(--header-link) !important;
  font-size: 1.5rem;
  font-weight: 600;
}

.navbar-toggler {
  border: 2px solid var(--header-link) !important;
  border-radius: 8px;
  padding: 0.5rem;
}

.navbar-toggler .material-icons { 
  font-size: 2rem; 
  color: var(--header-link) !important;
}

/* Tema Değiştir Butonu - Her iki temada da görünür */
.navbar button[onclick*="toggleTheme"], 
.navbar button:has(.material-icons:contains("dark_mode")),
.navbar button:has(.material-icons:contains("light_mode")),
.navbar button[type="submit"],
.navbar form button {
  background: rgba(255, 255, 255, 0.1) !important;
  border: 2px solid var(--header-link) !important;
  color: var(--header-link) !important;
  border-radius: 8px;
  padding: 0.5rem;
  transition: all 0.2s ease;
}

.navbar button[onclick*="toggleTheme"]:hover,
.navbar button:has(.material-icons:contains("dark_mode")):hover,
.navbar button:has(.material-icons:contains("light_mode")):hover,
.navbar button[type="submit"]:hover,
.navbar form button:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  transform: scale(1.05);
}

/* Admin Kullanıcı Adı ve İkonları */
.navbar .text-white, 
.navbar span,
.navbar .material-icons,
.navbar form span,
.navbar form .material-icons {
  color: var(--header-link) !important;
  font-weight: 600;
}

/* Navbar form elementleri */
.navbar form {
  color: var(--header-link) !important;
}

.navbar form * {
  color: var(--header-link) !important;
}

/* Offcanvas Menü - Geliştirilmiş */
.offcanvas {
  border-right: 2px solid var(--border-color);
}

.offcanvas-body .nav-link {
  color: var(--header-link) !important;
  font-size: 1.1rem;
  font-weight: 500;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.offcanvas-body .nav-link:hover, .offcanvas-body .nav-link.active {
  background: rgba(255,255,255,0.15) !important;
  color: #fbbf24 !important;
  border-color: rgba(255,255,255,0.2);
  transform: translateX(4px);
}

.offcanvas-title { 
  color: var(--header-link) !important;
  font-weight: 700;
  font-size: 1.25rem;
}

/* Kartlar (Masalar) - Geliştirilmiş */
.card {
  background: var(--container-bg) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: 20px !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
  border-color: var(--btn-bg);
}

.card-body {
  padding: 1.5rem !important;
}

.card-title {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text) !important;
  margin-bottom: 0.75rem;
}

.card .material-icons {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

/* Badge - Geliştirilmiş */
.badge {
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 12px;
  padding: 0.5rem 0.75rem;
  border: 1px solid currentColor;
}

.badge.bg-success {
  background-color: var(--success) !important;
  color: white !important;
  border-color: var(--success) !important;
}

.badge.bg-danger {
  background-color: var(--danger) !important;
  color: white !important;
  border-color: var(--danger) !important;
}

.badge.bg-warning {
  background-color: var(--warning) !important;
  color: white !important;
  border-color: var(--warning) !important;
}

/* Formlar ve Inputlar - Geliştirilmiş */
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea,
.form-control,
.form-select {
  background: var(--input-bg) !important;
  color: var(--text) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: 12px !important;
  padding: 0.875rem 1rem !important;
  margin-bottom: 0.75rem;
  font-size: 1rem !important;
  font-weight: 500;
  transition: all 0.2s ease;
}

input:focus, select:focus, textarea:focus, .form-control:focus, .form-select:focus {
  border-color: var(--btn-bg) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
  outline: none !important;
}

::placeholder {
  color: rgba(var(--text-rgb), 0.6) !important;
  font-weight: 400;
}

.form-check-input {
  width: 1em;
  height: 1em;
  padding: 0;
  margin-right: 0.5rem;
  border-radius: 6px;
  border: 2px solid var(--border-color);
}

.form-label,
.form-check-label {
  color: var(--text) !important;
}

/* Butonlar - Geliştirilmiş */
.btn, button, input[type=submit] {
  border-radius: 12px !important;
  padding: 0.875rem 1.5rem !important;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent !important;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Primary Button */
.btn-primary, .btn:not([class*="btn-"]), button:not([class*="btn-"]), input[type=submit] {
  background: var(--btn-bg) !important;
  color: white !important;
  border-color: var(--btn-bg) !important;
}

.btn-primary:hover, .btn:not([class*="btn-"]):hover, button:not([class*="btn-"]):hover, input[type=submit]:hover {
  background: var(--btn-bg) !important;
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Secondary Button */
.btn-secondary {
  background: var(--btn-secondary) !important;
  color: white !important;
  border-color: var(--btn-secondary) !important;
}

/* Success Button */
.btn-success {
  background: var(--success) !important;
  color: white !important;
  border-color: var(--success) !important;
}

/* Danger Button */
.btn-danger {
  background: var(--danger) !important;
  color: white !important;
  border-color: var(--danger) !important;
}

/* Warning Button */
.btn-warning {
  background: var(--warning) !important;
  color: white !important;
  border-color: var(--warning) !important;
}

/* Outline Buttons */
.btn-outline-primary {
  background: transparent !important;
  color: var(--btn-bg) !important;
  border-color: var(--btn-bg) !important;
}

.btn-outline-primary:hover {
  background: var(--btn-bg) !important;
  color: white !important;
}

/* Selected state for toggle buttons */
.btn-check:checked + .btn-outline-primary {
  background: var(--btn-bg) !important;
  color: white !important;
}

/* Tablo - Geliştirilmiş */
.table, table {
  background: var(--container-bg) !important;
  color: var(--text) !important;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.table th, .table td, table th, table td {
  background: var(--container-bg) !important;
  color: var(--text) !important;
  border-color: var(--border-color) !important;
  padding: 1rem !important;
  font-weight: 500;
}

.table thead th, table thead th {
  background: var(--header-bg) !important;
  color: var(--header-link) !important;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table-striped tbody tr:nth-of-type(even) {
  background: rgba(var(--text-rgb), 0.03) !important;
}

.table-hover tbody tr:hover {
  background: rgba(37, 99, 235, 0.08) !important;
  cursor: pointer;
}

/* Masa Durum Renkleri - Geliştirilmiş */
.status-empty { 
  color: var(--success) !important; 
  font-weight: 700; 
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.status-occupied { 
  color: var(--danger) !important; 
  font-weight: 700; 
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Masa Kartları Özel Stiller */
.table-card {
  position: relative;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.table-card .material-icons {
  color: var(--text);
  opacity: 0.8;
}

.table-card.occupied {
  border-color: var(--danger) !important;
  background: linear-gradient(135deg, var(--container-bg) 0%, rgba(220, 38, 38, 0.05) 100%) !important;
}

.table-card.empty {
  border-color: var(--success) !important;
  background: linear-gradient(135deg, var(--container-bg) 0%, rgba(5, 150, 105, 0.05) 100%) !important;
}

/* Masa İsimleri - Her iki temada da görünür */
.card-title, .card h5, .card h4, .card h3 {
  color: var(--text) !important;
  font-weight: 700 !important;
  font-size: 1.25rem !important;
  margin-bottom: 0.75rem !important;
  text-shadow: none !important;
}

/* Masa ismi spesifik seçici */
.card .fw-bold, .card .font-weight-bold {
  color: var(--text) !important;
  font-weight: 700 !important;
  font-size: 1.1rem !important;
}

/* Masa durumu metinleri */
.card .badge, .card .btn {
  font-weight: 600 !important;
}

/* Masa kartlarındaki tüm metinler */
.card .card-body, .card .card-body * {
  color: var(--text) !important;
}

/* Masa kartlarındaki div'ler */
.card .card-body div {
  color: var(--text) !important;
}

/* Masa kartlarındaki ikonlar */
.card .material-icons {
  color: var(--text) !important;
  opacity: 0.8;
}

/* Ikonlar buton içinde tam opak ve buton metni renginde olsun */
.card-footer .material-icons {
  color: inherit !important;
  opacity: 1 !important;
  font-size: 1rem !important;
}

/* Smaller action buttons on POS table cards */
.table-card .card-footer .btn {
  font-size: 0.75rem !important;
  padding: 0.25rem 0.5rem !important;
  line-height: 1.2 !important;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.action-buttons .btn {
  font-size: 0.875rem;
  padding: 0.5rem 1rem !important;
}

/* Responsive Design - Geliştirilmiş ve Mobil Boşluk Düzeltmesi */
@media (max-width: 768px) {
  body {
    font-size: 14px;
    padding: 0;
    margin: 0;
  }
  
  .container, .container-fluid { 
    padding: 0.75rem !important; 
    margin: 0.25rem !important;
    border-radius: 12px;
    width: calc(100% - 0.5rem) !important;
    max-width: calc(100% - 0.5rem) !important;
  }
  
  .card { 
    margin-bottom: 0.75rem; 
    border-radius: 16px !important;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .btn, button, input[type=submit] {
    padding: 0.75rem 1.25rem !important;
    font-size: 0.875rem;
  }
  
  .table th, .table td, table th, table td {
    padding: 0.75rem !important;
    font-size: 0.875rem;
  }
  
  .navbar .material-icons,
  .navbar .navbar-brand {
    font-size: 1.25rem;
  }
  
  .card .material-icons {
    font-size: 2.5rem;
  }
}


@media (max-width: 576px) {
  .table-responsive {
    overflow-x: auto;
    -ms-overflow-style: none; /* IE and Edge */
    scrollbar-width: none; /* Firefox */
  }
  .table-responsive::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
}

/* Ekstra küçük ekranlar için */
@media (max-width: 375px) {
  .container, .container-fluid {
    padding: 0.25rem !important;
    margin: 0 !important;
  }
  
  .card-body {
    padding: 0.75rem !important;
  }
  
  .btn, button {
    padding: 0.5rem 1rem !important;
    font-size: 0.8rem;
  }
}

/* Footer - Geliştirilmiş */
footer {
  text-align: center;
  padding: 2rem 0;
  color: rgba(var(--text-rgb), 0.6);
  font-size: 0.875rem;
  background: none;
  margin-top: 3rem;
  border: none;
  border-top: 1px solid var(--border-color);
}

/* Scrollbar - Geliştirilmiş */
::-webkit-scrollbar {
  width: 12px;
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 6px;
  border: 2px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--btn-bg);
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--border-color);
  border-top-color: var(--btn-bg);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Focus Indicators */
*:focus {
  outline: 2px solid var(--btn-bg);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --border-light: #000000;
    --border-dark: #ffffff;
    --text-light: #000000;
    --text-dark: #ffffff;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print Styles */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  
  .navbar, .offcanvas, .btn, button {
    display: none !important;
  }
  
  .container, .card {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
}

/* En güçlü masa ismi kuralları */
.card .card-body .fw-bold,
.card .card-body div.fw-bold,
.card-body .fw-bold,
div.fw-bold {
  color: var(--text) !important;
  font-weight: 700 !important;
  font-size: 1.1rem !important;
}

/* Tüm card içindeki text elementleri */
.card .card-body > div:not(.badge):not(.table-timer):not(.card-footer) {
  color: var(--text) !important;
}

/* Spesifik inline style override */
.card .card-body div[style*="font-size"] {
  color: var(--text) !important;
}

/* Bootstrap fw-bold class override */
.fw-bold {
  color: var(--text) !important;
}

/* Masa kartlarındaki her türlü text */
.card-body div,
.card-body span:not(.badge),
.card-body .fw-bold,
.card .fw-bold {
  color: var(--text) !important;
}

/* En güçlü navbar kuralları - Light mode için */
html[data-theme="light"] .navbar form,
html[data-theme="light"] .navbar form *,
html[data-theme="light"] .navbar form span,
html[data-theme="light"] .navbar form .material-icons,
html[data-theme="light"] .navbar form button,
html[data-theme="light"] .navbar .text-white,
html[data-theme="light"] .navbar .d-flex span,
html[data-theme="light"] .navbar .d-flex .material-icons,
html[data-theme="light"] .navbar .d-flex button {
  color: #1a1a1a !important;
}

html[data-theme="light"] .navbar form button,
html[data-theme="light"] .navbar .d-flex button {
  background: rgba(26, 26, 26, 0.1) !important;
  border: 2px solid #1a1a1a !important;
  color: #1a1a1a !important;
}

/* Dark mode için */
html[data-theme="dark"] .navbar form,
html[data-theme="dark"] .navbar form *,
html[data-theme="dark"] .navbar form span,
html[data-theme="dark"] .navbar form .material-icons,
html[data-theme="dark"] .navbar form button,
html[data-theme="dark"] .navbar .text-white,
html[data-theme="dark"] .navbar .d-flex span,
html[data-theme="dark"] .navbar .d-flex .material-icons,
html[data-theme="dark"] .navbar .d-flex button {
  color: #f1f5f9 !important;
}

html[data-theme="dark"] .navbar form button,
html[data-theme="dark"] .navbar .d-flex button {
  background: rgba(241, 245, 249, 0.1) !important;
  border: 2px solid #f1f5f9 !important;
  color: #f1f5f9 !important;
}

/* Mobil Safari için ek düzeltmeler */
@supports (-webkit-touch-callout: none) {
  body {
    -webkit-text-size-adjust: 100%;
    -webkit-overflow-scrolling: touch;
  }
}

@media (min-width: 992px) {
  .row-cols-lg-10 > * {
    flex: 0 0 auto;
    width: 10%;
  }
}