/* ============================================
   BITE BY NIGHT WIKI - PREMIUM DESIGN SYSTEM
   ============================================ */

/* ========== AD CONTAINER CLS PREVENTION ========== */
div[id^="container-"] {
  min-height: 250px;
  background: rgba(0, 0, 0, 0.2);
}

/* ========== CSS VARIABLES ========== */
:root {
  /* Colors - Horror Accent */
  --primary-red: #DC2626;      /* Blood Red, danger */
  --primary-purple: #7C3AED;   /* Toxic Purple, mystery, Ennard */
  --primary-amber: #F59E0B;    /* Amber, caution, warning */
  --primary-blue: #3B82F6;
  --success-green: #10B981;    /* Safe, healing */
  --blood-dark: #7F1D1D;

  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, #DC2626 0%, #7C3AED 100%);
  --gradient-secondary: linear-gradient(135deg, #F59E0B 0%, #DC2626 100%);
  --gradient-accent: linear-gradient(135deg, #7C3AED 0%, #DC2626 50%, #F59E0B 100%);
  --gradient-dark: linear-gradient(135deg, #050508 0%, #0a0a14 50%, #0d0d16 100%);
  --gradient-card: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);

  /* Dark Theme Background */
  --bg-primary: #050508;
  --bg-secondary: #0a0a14;
  --bg-tertiary: #14141e;
  --bg-hover: #1e1e2d;

  /* Glass Effect */
  --glass-bg: rgba(10, 10, 20, 0.7);
  --glass-border: rgba(220, 38, 38, 0.3);
  --glass-border-purple: rgba(124, 58, 237, 0.3);

  /* Text Colors */
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b80;

  /* Shadows & Effects */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.7);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.8);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.9);
  --shadow-glow: 0 0 20px rgba(220, 38, 38, 0.4);
  --shadow-glow-purple: 0 0 20px rgba(124, 58, 237, 0.5);
  --shadow-glow-amber: 0 0 20px rgba(245, 158, 11, 0.4);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  background-image: var(--gradient-dark);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

@media (max-width: 768px) {
  body {
    background-attachment: scroll;
  }
  .card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* ========== CUSTOM SCROLLBAR ========== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-red), var(--primary-purple));
  border-radius: 5px;
  border: 2px solid var(--bg-secondary);
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #ef4444, #8b5cf6);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-red) 50%, var(--primary-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(220, 38, 38, 0.3));
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--primary-red);
  text-shadow: 0 0 8px rgba(220, 38, 38, 0.4);
}

/* ========== LAYOUT UTILITIES ========== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-sm {
  padding: var(--spacing-2xl) 0;
}

/* ========== NAVIGATION ========== */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-md) 0;
  transition: all var(--transition-base);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform var(--transition-base);
}

.navbar-brand:hover {
  transform: scale(1.05);
  color: var(--text-primary);
}

.navbar-logo {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 0 10px rgba(220, 38, 38, 0.4);
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-sm);
  align-items: center;
}

.navbar-link {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--text-primary);
  background: rgba(220, 38, 38, 0.1);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.navbar-link:hover::after,
.navbar-link.active::after {
  width: 80%;
}

/* Dropdown Menu */
.navbar-item {
  position: relative;
}

.navbar-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 220px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.navbar-item:hover .navbar-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-link:hover,
.dropdown-link.active {
  background: rgba(220, 38, 38, 0.1);
  color: var(--text-primary);
  transform: translateX(4px);
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-sm);
}

@media (max-width: 768px) {
  .navbar-item { width: 100%; }
  .navbar-dropdown {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding-left: var(--spacing-lg);
    display: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .navbar-item.dropdown-active .navbar-dropdown {
    display: block;
    max-height: 500px;
  }
  .navbar-toggle { display: block; }
  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-xs);
  }
  .navbar-menu.active { display: flex; }
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: var(--text-primary);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border-purple);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--primary-purple);
  box-shadow: var(--shadow-glow-purple);
  color: var(--text-primary);
}

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

.btn-outline:hover {
  background: rgba(220, 38, 38, 0.1);
  box-shadow: var(--shadow-glow);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* ========== CARDS ========== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-red);
}

.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-amber);
}

.card-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-gradient {
  position: relative;
  background: var(--bg-secondary);
}
.card-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ========== GRID SYSTEM ========== */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.badge-primary { background: rgba(220,38,38,0.2); color: var(--primary-red); border: 1px solid var(--primary-red); }
.badge-success { background: rgba(16,185,129,0.2); color: var(--success-green); border: 1px solid var(--success-green); }
.badge-warning { background: rgba(245,158,11,0.2); color: var(--primary-amber); border: 1px solid var(--primary-amber); }
.badge-danger { background: rgba(127,29,29,0.4); color: #FCA5A5; border: 1px solid #FCA5A5; }
.badge-purple { background: rgba(124,58,237,0.2); color: var(--primary-purple); border: 1px solid var(--primary-purple); }
.badge-blue { background: rgba(59,130,246,0.2); color: var(--primary-blue); border: 1px solid var(--primary-blue); }

/* Rarity Badges for Tier Lists / Classes */
.tier-s { color: #DC2626; font-weight: 800; }
.tier-a { color: #F59E0B; font-weight: 700; }
.tier-b { color: #7C3AED; font-weight: 700; }
.tier-c { color: #3B82F6; font-weight: 600; }

/* ========== DATA TABLES ========== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table thead {
  background: rgba(220, 38, 38, 0.15);
}

.table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 2px solid var(--glass-border);
  white-space: nowrap;
}

.table td {
  padding: var(--spacing-md);
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(220, 38, 38, 0.1);
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
  background: rgba(124, 58, 237, 0.1);
}

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

/* ========== ACCORDION ========== */
.accordion-item {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  background: var(--bg-tertiary);
}

.accordion-header {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.accordion-header:hover { background: var(--bg-hover); }
.accordion-header::after { content: '▸'; transition: transform var(--transition-base); }
.accordion-item.active .accordion-header::after { transform: rotate(90deg); }

.accordion-body {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-body {
  padding: var(--spacing-md) var(--spacing-lg);
  max-height: 2000px;
}

/* ========== TIMELINE ========== */
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
}
.timeline-step {
  position: relative;
  padding-bottom: var(--spacing-xl);
}
.timeline-step::before {
  content: '';
  position: absolute;
  left: -1.65rem;
  top: 0.3rem;
  width: 12px;
  height: 12px;
  background: var(--primary-red);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(220, 38, 38, 0.6);
}
.timeline-step:last-child { padding-bottom: 0; }

/* ========== ANIMATIONS ========== */
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-10px); } }

.fade-in { animation: fadeIn 0.6s ease-out forwards; }
.fade-in-up { animation: fadeInUp 0.6s ease-out forwards; opacity: 0; }
.float-animation { animation: float 3s ease-in-out infinite; }

/* Code Display */
.code-display {
  background: rgba(245, 158, 11, 0.15);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-weight: 600;
  color: var(--primary-amber);
}
.copy-code { transition: all var(--transition-fast); }
.copy-code:active { transform: scale(0.95); }

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-red { color: var(--primary-red); }
.text-purple { color: var(--primary-purple); }
.text-amber { color: var(--primary-amber); }

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.w-full { width: 100%; }

/* Custom character grid */
.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}
