/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #f59e0b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --info-color: #3b82f6;

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #1a1a2e;
  --bg-card: #ffffff;

  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --text-light: #ffffff;

  /* Border Colors */
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
    0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1),
    0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

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

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;

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

/* Dark Theme Variables */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --border-light: #475569;
}

/* Dark Theme Specific Styles */
[data-theme="dark"] body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] .navbar {
  background-color: var(--bg-card) !important;
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .card {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .card-header {
  background-color: var(--bg-secondary);
  border-bottom-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .table {
  --bs-table-bg: var(--bg-card);
  --bs-table-color: var(--text-primary);
  color: var(--text-primary);
}

[data-theme="dark"] .table-dark {
  --bs-table-bg: var(--bg-secondary);
  --bs-table-color: var(--text-primary);
}

[data-theme="dark"] .modal-content {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

[data-theme="dark"] .form-control {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus {
  background-color: var(--bg-secondary);
  border-color: var(--primary-color);
  color: var(--text-primary);
}

[data-theme="dark"] .form-label {
  color: var(--text-primary);
}

[data-theme="dark"] .text-muted {
  color: var(--text-muted) !important;
}

[data-theme="dark"] .dropdown-menu {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
  color: var(--text-primary);
}

[data-theme="dark"] .dropdown-item:hover {
  background-color: var(--bg-secondary);
  color: var(--primary-color);
}

[data-theme="dark"] .alert {
  color: var(--text-primary);
}

[data-theme="dark"] .badge {
  color: white;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
  color: var(--text-primary);
}

[data-theme="dark"] p {
  color: var(--text-secondary);
}

[data-theme="dark"] .lead {
  color: var(--text-secondary);
}

[data-theme="dark"] small {
  color: var(--text-muted);
}

/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal),
    color var(--transition-normal);
  overflow-x: hidden;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-dark)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  color: white;
}

.loading-logo {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.loading-logo i {
  font-size: var(--font-size-4xl);
  animation: pulse 2s infinite;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* ===== HEADER ===== */
.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-normal);
}

.navbar {
  padding: var(--spacing-md) 0;
}

.navbar-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color) !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: transform var(--transition-fast);
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.navbar-brand i {
  font-size: var(--font-size-2xl);
}

.navbar-nav .nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
  background-color: rgba(99, 102, 241, 0.1);
}

.navbar-toggler {
  border: none;
  padding: var(--spacing-xs);
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Online Counter */
.online-counter {
  display: flex;
  align-items: center;
  margin-right: var(--spacing-md);
}

.online-badge {
  background: var(--bg-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Theme Toggle */
.theme-toggle {
  border: none !important;
  color: var(--text-secondary) !important;
  font-size: var(--font-size-lg);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--primary-color) !important;
  transform: rotate(180deg);
}

/* User Menu */
.user-menu .user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--spacing-xs);
}

.dropdown-menu {
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.dropdown-item {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.dropdown-item:hover {
  background-color: var(--bg-secondary);
  color: var(--primary-color);
}

/* Auth Buttons */
.auth-buttons .btn {
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* ===== MAIN LAYOUT ===== */
.main-content {
  min-height: calc(100vh - 200px);
  padding: var(--spacing-xl) 0;
  background: var(--bg-primary);
}

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed;
  top: 80px;
  right: 0;
  width: 300px;
  height: calc(100vh - 80px);
  background: var(--bg-card);
  border-left: 1px solid var(--border-color);
  padding: var(--spacing-lg);
  overflow-y: auto;
  z-index: var(--z-fixed);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.sidebar.show {
  transform: translateX(0);
}

.sidebar-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.sidebar-widget {
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
}

.sidebar-widget h5 {
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sidebar-widget h5 i {
  color: var(--primary-color);
}

.quick-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.quick-links a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.quick-links a:hover {
  color: var(--primary-color);
  background-color: rgba(99, 102, 241, 0.1);
}

/* Ad Spaces */
.ad-space {
  background: var(--bg-tertiary);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-fast);
}

.ad-space:hover {
  border-color: var(--primary-color);
  background-color: rgba(99, 102, 241, 0.05);
}

.ad-placeholder {
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.ad-placeholder i {
  font-size: var(--font-size-2xl);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-widget h5 {
  color: var(--text-light);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-widget h5 i {
  color: var(--primary-color);
}

.footer-widget h6 {
  color: var(--text-light);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.footer-widget p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: var(--font-size-sm);
}

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

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-contact li {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-contact i {
  color: var(--primary-color);
  width: 16px;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-color);
  border-radius: 50%;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.footer-divider {
  border-color: var(--border-color);
  margin: var(--spacing-xl) 0 var(--spacing-lg);
}

.copyright,
.disclaimer {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ===== MODALS ===== */
.modal-content {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  background: var(--bg-card);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-lg);
}

.modal-title {
  color: var(--text-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.modal-title i {
  color: var(--primary-color);
}

.modal-body {
  padding: var(--spacing-lg);
}

.form-label {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.form-control {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.form-check-label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* ===== BUTTONS ===== */
.btn {
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-1px);
}

.btn-success {
  background: var(--success-color);
  color: white;
}

.btn-success:hover {
  background: #059669;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: var(--font-size-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: var(--z-fixed);
  box-shadow: var(--shadow-lg);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-lg);
  font-weight: 600;
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg);
}

/* ===== BADGES ===== */
.badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background: var(--primary-color);
  color: white;
}

.badge-success {
  background: var(--success-color);
  color: white;
}

.badge-warning {
  background: var(--warning-color);
  color: white;
}

.badge-danger {
  background: var(--danger-color);
  color: white;
}

/* ===== ALERTS ===== */
.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  margin-bottom: var(--spacing-lg);
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--success-color);
  color: var(--success-color);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--danger-color);
  color: var(--danger-color);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--info-color);
  color: var(--info-color);
}

/* ===== EVENT SYSTEM STYLES ===== */
.event-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.event-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.event-card .card-header {
  border-bottom: none;
  background: linear-gradient(135deg, var(--bs-primary), var(--bs-info));
}

/* Wheel Modal Styles */
#wheel-container {
  position: relative;
  display: inline-block;
}

#wheel-canvas {
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

#wheel-pointer {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 30px solid #ff6b6b;
  z-index: 10;
}

#wheel-pointer::after {
  content: "";
  position: absolute;
  top: -25px;
  left: -10px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  border: 3px solid #ff6b6b;
}

/* Case Opening Styles */
.case-box {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
  transition: all 0.3s ease;
}

.case-box:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
}

/* Rarity Colors for Case Items */
.rarity-common {
  background: linear-gradient(135deg, #95a5a6, #bdc3c7);
  color: white;
}

.rarity-rare {
  background: linear-gradient(135deg, #3498db, #5dade2);
  color: white;
}

.rarity-epic {
  background: linear-gradient(135deg, #9b59b6, #bb8fce);
  color: white;
}

.rarity-legendary {
  background: linear-gradient(135deg, #f39c12, #f7dc6f);
  color: white;
}

/* Event Type Colors */
.bg-gradient-primary {
  background: linear-gradient(135deg, #007bff, #0056b3) !important;
}

.bg-gradient-success {
  background: linear-gradient(135deg, #28a745, #1e7e34) !important;
}

.bg-gradient-warning {
  background: linear-gradient(135deg, #ffc107, #e0a800) !important;
}

.bg-gradient-info {
  background: linear-gradient(135deg, #17a2b8, #117a8b) !important;
}

.bg-gradient-danger {
  background: linear-gradient(135deg, #dc3545, #bd2130) !important;
}

/* Prize Item Styles */
.prize-item {
  transition: all 0.2s ease;
  background: #f8f9fa;
}

.prize-item:hover {
  background: #e9ecef;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Winner Item Styles */
.winner-item {
  transition: all 0.2s ease;
  background: #fff;
}

.winner-item:hover {
  background: #f8f9fa;
  transform: translateX(5px);
}

.winner-rank .badge {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* Event Stats Cards */
.card.border-primary {
  border-width: 2px !important;
}

.card.border-warning {
  border-width: 2px !important;
}

.card.border-info {
  border-width: 2px !important;
}

/* Cooldown Timer Styles */
#wheel-cooldown {
  background: #f8f9fa;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #dee2e6;
}

#wheel-cooldown-time {
  font-family: "Courier New", monospace;
  font-weight: bold;
  color: #dc3545;
}

/* Animation for spinning wheel */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.spinning {
  animation: spin 3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Case opening animation */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

.case-opening {
  animation: shake 0.5s ease-in-out infinite;
}

/* Event filter buttons */
.btn-check:checked + .btn-outline-primary {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: white;
}

.btn-check:checked + .btn-outline-success {
  background-color: var(--bs-success);
  border-color: var(--bs-success);
  color: white;
}

.btn-check:checked + .btn-outline-info {
  background-color: var(--bs-info);
  border-color: var(--bs-info);
  color: white;
}

.btn-check:checked + .btn-outline-secondary {
  background-color: var(--bs-secondary);
  border-color: var(--bs-secondary);
  color: white;
}

/* Tier Badge Styles */
.user-tier-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.tier-badge .badge {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 12px;
  font-weight: 500;
}

/* Level Progress Bar */
.progress {
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar {
  transition: width 0.6s ease;
  border-radius: 10px;
}

/* Points Display */
.points-display {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border: 1px solid #dee2e6;
  border-radius: 12px;
}

/* Event Action Buttons */
.event-join-btn,
.event-spin-btn,
.event-open-case-btn {
  transition: all 0.2s ease;
  font-weight: 500;
}

.event-join-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.event-spin-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.event-open-case-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Modal Enhancements */
.modal-content {
  border: none;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
  border-bottom: none;
  border-radius: 15px 15px 0 0;
}

.modal-body {
  padding: 2rem;
}

/* Responsive Event Cards */
@media (max-width: 768px) {
  .event-card .card-header {
    padding: 1rem;
  }

  .event-card .card-body {
    padding: 1rem;
  }

  #wheel-canvas {
    width: 300px;
    height: 300px;
  }

  .case-box {
    width: 150px;
    height: 150px;
  }

  .case-box i {
    font-size: 3rem !important;
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }

  .hero-section .lead {
    font-size: 1rem;
  }

  .stats-section .stat-card {
    margin-bottom: 2rem;
  }

  .navbar-brand {
    font-size: 1.2rem;
  }

  .btn-group .btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
  }

  .card-body {
    padding: 1rem;
  }

  .table-responsive {
    font-size: 0.875rem;
  }

  .modal-dialog {
    margin: 0.5rem;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }

  .hero-section {
    padding: 2rem 0;
  }

  .hero-section h1 {
    font-size: 1.75rem;
  }

  .btn-lg {
    font-size: 1rem;
    padding: 0.5rem 1rem;
  }

  .stats-section .row > div {
    margin-bottom: 1rem;
  }

  .navbar-toggler {
    padding: 0.25rem 0.5rem;
  }

  .offcanvas-body {
    padding: 1rem;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
  transition: transform var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-2px);
}

.shadow-hover {
  transition: box-shadow var(--transition-fast);
}

.shadow-hover:hover {
  box-shadow: var(--shadow-lg);
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-lg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ===== REKLAM ALANLARI ===== */
.header-ads-section,
.content-ads-section,
.sidebar-ads-section,
.footer-ads-section {
  margin: 1rem 0;
}

.header-ads-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

.header-ad-item {
  position: relative;
  margin: 5px;
}

.header-ad-image {
  width: 728px;
  height: 90px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: block;
}

.header-ad-image:hover {
  transform: scale(1.02);
  opacity: 0.9;
}

.ad-number {
  display: none;
}

/* Responsive için */
@media (max-width: 768px) {
  .header-ad-image {
    width: 100%;
    max-width: 728px;
    height: auto;
    min-height: 60px;
  }

  .header-ads-container {
    flex-direction: column !important;
    align-items: center !important;
  }
}

.sidebar-ad-item {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  margin-bottom: 1rem;
}

.sidebar-ad-item:hover {
  transform: translateY(-2px);
}

.sidebar-ad-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.content-ad-item {
  text-align: center;
  margin: 2rem 0;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.content-ad-image {
  width: 100%;
  max-width: 728px;
  height: auto;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.content-ad-image:hover {
  transform: scale(1.02);
}

.footer-ads-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-ad-item {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
}

.footer-ad-image {
  width: 100%;
  height: auto;
  max-height: 100px;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.footer-ad-image:hover {
  transform: translateY(-2px);
}

.ad-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
  text-align: center;
}

.ad-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  line-height: 1.4;
}

/* Popup Reklam Stilleri */
.popup-ad-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}

.popup-ad-overlay {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.popup-ad-content {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 500px;
  width: 100%;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  animation: fadeIn 0.3s ease-out;
}

.popup-ad-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.popup-ad-close:hover {
  background: var(--danger-color);
  color: white;
}

.popup-ad-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 0.5rem 0;
}

.popup-ad-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  text-align: center;
}

/* Responsive Reklam Stilleri */
@media (max-width: 768px) {
  .header-ads-container {
    flex-direction: column;
    padding: 0.5rem;
  }

  .header-ad-item {
    min-width: auto;
    max-width: 100%;
  }

  .footer-ads-container {
    flex-direction: column;
  }

  .footer-ad-item {
    min-width: auto;
    max-width: 100%;
  }

  .content-ad-item {
    margin: 1rem 0;
    padding: 0.5rem;
  }

  .popup-ad-content {
    margin: 1rem;
    padding: 1rem;
  }
}

/* ===== REVIEW MODAL ===== */
.rating-input {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 5px;
  margin-bottom: 10px;
}

.rating-input input[type="radio"] {
  display: none;
}

.rating-input .star {
  font-size: 2rem;
  color: #ddd;
  cursor: pointer;
  transition: color 0.2s ease;
  user-select: none;
}

.rating-input .star:hover,
.rating-input .star:hover ~ .star {
  color: #ffc107;
}

.rating-input input[type="radio"]:checked ~ .star {
  color: #ffc107;
}

.rating-input input[type="radio"]:checked ~ .star:hover,
.rating-input input[type="radio"]:checked ~ .star:hover ~ .star {
  color: #ff9800;
}

/* Review form validation */
#review-content:invalid {
  border-color: #dc3545;
}

#review-content:valid {
  border-color: #28a745;
}

/* Character counter for review content */
.character-counter {
  font-size: 0.875rem;
  color: #6c757d;
  text-align: right;
  margin-top: 5px;
}

.character-counter.error {
  color: #dc3545;
}

.character-counter.success {
  color: #28a745;
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .sidebar,
  .footer,
  .back-to-top,
  .loading-screen,
  .header-ads-section,
  .content-ads-section,
  .sidebar-ads-section,
  .footer-ads-section,
  .popup-ad-modal {
    display: none !important;
  }

  .main-content {
    padding: 0;
    margin: 0;
  }

  body {
    background: white !important;
    color: black !important;
  }
}