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

:root {
  /* Premium Color Palette */
  --primary-color: #E63946; /* Vibrant Red */
  --primary-hover: #D62828;
  --secondary-color: #1D3557; /* Deep Navy Blue */
  --accent-color: #457B9D; /* Soft Ocean Blue */
  
  --bg-color: #F8F9FA; /* Off-white for clean background */
  --surface-color: #FFFFFF; /* Pure white for cards */
  
  --text-main: #2B2D42;
  --text-muted: #8D99AE;
  --border-color: #EDF2F4;
  
  /* Status Colors */
  --success: #2A9D8F;
  --warning: #E9C46A;
  --danger: #E76F51;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #E63946, #F4A261);
  --gradient-dark: linear-gradient(135deg, #1D3557, #457B9D);
  
  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Premium Shadows */
  --shadow-sm: 0 4px 6px rgba(43, 45, 66, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(43, 45, 66, 0.1), 0 4px 6px -2px rgba(43, 45, 66, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(43, 45, 66, 0.1), 0 10px 10px -5px rgba(43, 45, 66, 0.04);
  --shadow-glow: 0 0 20px rgba(230, 57, 70, 0.4);
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.4);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --header-height: 70px;
}

[data-theme="dark"] {
  --bg-color: #0f172a;
  --surface-color: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
  
  --secondary-color: #f8fafc; /* Make headings white in dark mode */
  
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  
  --glass-bg: rgba(30, 41, 59, 0.85);
  --glass-border: rgba(255, 255, 255, 0.05);
}

/* SweetAlert Dark Mode Support */
[data-theme="dark"] .swal2-popup { background: var(--surface-color) !important; color: var(--text-main) !important; }
[data-theme="dark"] .swal2-title, [data-theme="dark"] .swal2-html-container { color: var(--text-main) !important; }

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 1rem;
  line-height: 1.2;
}

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

/* Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary-color); }
.font-bold { font-weight: 700; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  font-family: var(--font-body);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(230, 57, 70, 0.5);
  color: white;
}

.btn-secondary {
  background: var(--surface-color);
  color: var(--secondary-color);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: var(--bg-color);
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}

/* Cards & Glassmorphism */
.card {
  background: var(--surface-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid var(--border-color);
  overflow-x: auto;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Forms */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--secondary-color);
  font-size: 0.95rem;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  background: var(--bg-color);
  font-size: 1rem;
  color: var(--text-main);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.1);
  background: var(--surface-color);
}

/* Tom Select Global & Dark Mode Support */
.ts-control, .ts-control input {
  background: var(--bg-color) !important;
  color: var(--text-main) !important;
  border-color: var(--border-color) !important;
}
.ts-dropdown {
  background: var(--surface-color) !important;
  color: var(--text-main) !important;
  border-color: var(--border-color) !important;
}
.ts-dropdown .option {
  color: var(--text-main) !important;
}
.ts-dropdown .option:hover, .ts-dropdown .option.active {
  background: var(--border-color) !important;
  color: var(--text-main) !important;
}
[data-theme="dark"] .ts-control { border-color: var(--border-color) !important; }

/* Page Header Styling */
.page-header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  flex-wrap: wrap;
  gap: 15px;
}
.page-header-title {
  display: flex;
  align-items: center;
  gap: 15px;
}
.page-header-icon {
  background: var(--gradient-primary);
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.25);
}
.page-header-icon i {
  color: white;
  font-size: 1.4rem;
}
.page-header-text h2 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--secondary-color);
}
.page-header-text p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 2px;
}

/* Navigation - Public */
.navbar {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--glass-border);
  padding: 15px 0;
  transition: all 0.3s ease;
}
.navbar.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}
.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar-brand i { color: var(--primary-color); }
.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--text-main);
  font-weight: 500;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  bottom: -4px;
  left: 0;
  transition: width var(--transition-fast);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Mobile Menu Button */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--secondary-color);
  background: none;
  border: none;
  cursor: pointer;
}

/* Grid System */
.grid { display: grid; gap: 24px; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Table Responsiveness */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table { width: 100%; border-collapse: collapse; white-space: nowrap; }

/* Admin Layout Updates */
.admin-layout { 
  display: flex; 
  min-height: 100vh; 
  background: var(--bg-color); 
  position: relative;
}
.sidebar { 
  width: 280px; 
  background: var(--secondary-color); 
  color: white; 
  flex-shrink: 0; 
  padding: 20px 0;
  transition: transform 0.3s ease;
  z-index: 100;
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}
.main-content { 
  flex-grow: 1; 
  padding: 30px; 
  overflow-x: hidden; 
  overflow-y: auto; 
}
.topbar { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: 30px; 
  background: white; 
  padding: 15px 25px; 
  border-radius: 16px; 
  box-shadow: var(--shadow-sm); 
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-up {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
  .mobile-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .nav-links.active { left: 0; }
}

@media (max-width: 992px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  
  .grid-cols-2, .grid-cols-3 { grid-template-columns: 1fr; }
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  
  /* Admin adjustments */
  .sidebar {
    position: fixed;
    height: 100vh;
    left: -280px;
  }
  .sidebar.active { left: 0; }
  .sidebar-overlay.active { display: block; }
  .main-content { padding: 15px; }
  
  h1 { font-size: 1.6rem !important; }
  
  /* Global auto-scale down for large inline fonts on mobile */
  [style*="font-size: 2rem"],
  [style*="font-size: 2.5rem"],
  [style*="font-size: 2.8rem"] {
    font-size: 1.5rem !important;
  }
  [style*="font-size: 3rem"],
  [style*="font-size: 3.5rem"],
  [style*="font-size: 4rem"] {
    font-size: 1.8rem !important;
  }
  
  /* Mobile Page Headers */
  .page-header-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  .page-header-wrapper > .btn {
    width: 100%;
    justify-content: center;
  }
  .page-header-wrapper > div:not(.page-header-title) {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .page-header-wrapper > div:not(.page-header-title) > .btn {
    width: 100%;
    margin-bottom: 8px;
    justify-content: center;
  }
  .page-header-wrapper > div:not(.page-header-title) > form {
    width: 100%;
    margin-bottom: 8px;
  }
  .page-header-wrapper > div:not(.page-header-title) > form input {
    flex: 1;
    width: 100% !important;
  }
  .btn {
    white-space: normal !important;
    height: auto !important;
    min-height: 42px;
    padding: 8px 15px !important;
    line-height: 1.4 !important;
  }
  
  /* Mobile Product Card Adjustments */
  .product-card { padding: 10px !important; }
  .product-img-wrapper { height: 120px !important; margin-bottom: 10px !important; }
  .product-card > span:first-child { top: 15px !important; padding: 3px 10px !important; font-size: 0.65rem !important; }
  .product-img-wrapper + span { font-size: 0.7rem !important; margin-bottom: 3px !important; }
  .product-card h4 { 
      font-size: 0.9rem !important; 
      margin-bottom: 8px !important; 
      line-height: 1.3 !important;
      display: -webkit-box !important;
      -webkit-line-clamp: 2 !important;
      line-clamp: 2 !important;
      -webkit-box-orient: vertical !important;
      overflow: hidden !important;
      text-overflow: ellipsis !important;
      white-space: normal !important;
  }
  .product-card h4 + div { font-size: 1rem !important; margin-bottom: 10px !important; }
  .product-card .btn { padding: 6px !important; font-size: 0.8rem !important; min-height: 0 !important; }
}