/* jjj777 CSS Core Module */
/* All classes use prefix "jjb1-" for namespace isolation */

:root {
  /* Color palette */
  --jjb1-primary: #0E1621;
  --jjb1-secondary: #FF8A80;
  --jjb1-accent: #C9C9FF;
  --jjb1-highlight: #BAE1FF;
  --jjb1-bg-dark: #0A0F17;
  --jjb1-bg-medium: #151E2D;
  --jjb1-bg-light: #1C2738;
  --jjb1-text-primary: #FFFFFF;
  --jjb1-text-secondary: #C9C9FF;
  --jjb1-text-muted: #8892A6;
  --jjb1-border: #2A3547;
  --jjb1-success: #4CAF50;
  --jjb1-warning: #FFC107;
  --jjb1-error: #F44336;

  /* Typography */
  --jjb1-font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --jjb1-font-size-xs: 1.0rem;
  --jjb1-font-size-sm: 1.2rem;
  --jjb1-font-size-base: 1.4rem;
  --jjb1-font-size-lg: 1.6rem;
  --jjb1-font-size-xl: 1.8rem;
  --jjb1-font-size-2xl: 2.0rem;
  --jjb1-font-size-3xl: 2.4rem;
  --jjb1-font-size-4xl: 3.2rem;

  /* Spacing */
  --jjb1-spacing-xs: 0.4rem;
  --jjb1-spacing-sm: 0.8rem;
  --jjb1-spacing-md: 1.6rem;
  --jjb1-spacing-lg: 2.4rem;
  --jjb1-spacing-xl: 3.2rem;
  --jjb1-spacing-2xl: 4.0rem;

  /* Layout */
  --jjb1-max-width: 430px;
  --jjb1-header-height: 56px;
  --jjb1-bottom-nav-height: 64px;

  /* Transitions */
  --jjb1-transition-fast: 0.15s ease;
  --jjb1-transition-normal: 0.3s ease;
  --jjb1-transition-slow: 0.5s ease;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--jjb1-font-primary);
  font-size: var(--jjb1-font-size-base);
  line-height: 1.5;
  color: var(--jjb1-text-primary);
  background-color: var(--jjb1-primary);
  max-width: var(--jjb1-max-width);
  margin: 0 auto;
  overflow-x: hidden;
  position: relative;
  padding-bottom: 80px; /* For mobile nav */
}

/* Typography */
.jjb1-h1 {
  font-size: var(--jjb1-font-size-3xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--jjb1-spacing-md);
  color: var(--jjb1-text-primary);
}

.jjb1-h2 {
  font-size: var(--jjb1-font-size-2xl);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--jjb1-spacing-sm);
  color: var(--jjb1-text-primary);
}

.jjb1-h3 {
  font-size: var(--jjb1-font-size-xl);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: var(--jjb1-spacing-sm);
  color: var(--jjb1-text-primary);
}

.jjb1-text {
  color: var(--jjb1-text-primary);
  line-height: 1.5;
  margin-bottom: var(--jjb1-spacing-sm);
}

.jjb1-text-sm {
  font-size: var(--jjb1-font-size-sm);
  color: var(--jjb1-text-muted);
  line-height: 1.4;
}

/* Layout containers */
.jjb1-container {
  width: 100%;
  max-width: var(--jjb1-max-width);
  margin: 0 auto;
  padding: 0 var(--jjb1-spacing-md);
}

.jjb1-wrapper {
  width: 100%;
  position: relative;
}

.jjb1-grid {
  display: grid;
  gap: var(--jjb1-spacing-md);
}

.jjb1-flex {
  display: flex;
  align-items: center;
  gap: var(--jjb1-spacing-sm);
}

.jjb1-flex-col {
  display: flex;
  flex-direction: column;
  gap: var(--jjb1-spacing-sm);
}

.jjb1-flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Header */
.jjb1-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--jjb1-max-width);
  height: var(--jjb1-header-height);
  background: var(--jjb1-bg-dark);
  border-bottom: 1px solid var(--jjb1-border);
  z-index: 1000;
  padding: 0 var(--jjb1-spacing-md);
}

.jjb1-header-content {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.jjb1-logo {
  display: flex;
  align-items: center;
  gap: var(--jjb1-spacing-xs);
  font-size: var(--jjb1-font-size-lg);
  font-weight: 700;
  color: var(--jjb1-text-primary);
  text-decoration: none;
}

.jjb1-logo img {
  width: 28px;
  height: 28px;
}

.jjb1-header-actions {
  display: flex;
  align-items: center;
  gap: var(--jjb1-spacing-sm);
}

/* Buttons */
.jjb1-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--jjb1-spacing-sm) var(--jjb1-spacing-md);
  border: none;
  border-radius: 8px;
  font-size: var(--jjb1-font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--jjb1-transition-fast);
  white-space: nowrap;
  min-height: 44px; /* Touch target size */
}

.jjb1-btn-primary {
  background: var(--jjb1-secondary);
  color: var(--jjb1-primary);
}

.jjb1-btn-primary:hover {
  background: #FF7965;
  transform: translateY(-1px);
}

.jjb1-btn-secondary {
  background: var(--jjb1-bg-light);
  color: var(--jjb1-text-primary);
  border: 1px solid var(--jjb1-border);
}

.jjb1-btn-secondary:hover {
  background: var(--jjb1-bg-medium);
  border-color: var(--jjb1-accent);
}

.jjb1-btn-icon {
  padding: var(--jjb1-spacing-sm);
  min-width: 44px;
  min-height: 44px;
}

/* Mobile menu */
.jjb1-mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--jjb1-spacing-xs);
}

.jjb1-mobile-menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--jjb1-text-primary);
  transition: all var(--jjb1-transition-normal);
}

.jjb1-mobile-menu {
  position: fixed;
  top: var(--jjb1-header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--jjb1-header-height));
  background: var(--jjb1-bg-dark);
  transform: translateX(-100%);
  transition: transform var(--jjb1-transition-normal);
  z-index: 9999;
  overflow-y: auto;
}

.jjb1-mobile-menu.active {
  transform: translateX(0);
}

.jjb1-menu-overlay {
  position: fixed;
  top: var(--jjb1-header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--jjb1-header-height));
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: all var(--jjb1-transition-normal);
  z-index: 9998;
}

.jjb1-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.jjb1-menu-list {
  padding: var(--jjb1-spacing-md);
}

.jjb1-menu-item {
  display: block;
  padding: var(--jjb1-spacing-md);
  color: var(--jjb1-text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--jjb1-border);
  transition: all var(--jjb1-transition-fast);
}

.jjb1-menu-item:hover {
  background: var(--jjb1-bg-medium);
  color: var(--jjb1-secondary);
}

/* Carousel */
.jjb1-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: var(--jjb1-spacing-lg);
}

.jjb1-carousel-container {
  display: flex;
  transition: transform var(--jjb1-transition-normal);
}

.jjb1-carousel-slide {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}

.jjb1-carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.jjb1-carousel-indicators {
  position: absolute;
  bottom: var(--jjb1-spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--jjb1-spacing-xs);
}

.jjb1-carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--jjb1-transition-fast);
}

.jjb1-carousel-indicator.active {
  background: var(--jjb1-secondary);
  transform: scale(1.2);
}

/* Game grid */
.jjb1-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--jjb1-spacing-sm);
  margin-bottom: var(--jjb1-spacing-lg);
}

.jjb1-game-card {
  background: var(--jjb1-bg-light);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--jjb1-transition-fast);
  cursor: pointer;
  border: 1px solid var(--jjb1-border);
}

.jjb1-game-card:hover {
  transform: translateY(-2px);
  border-color: var(--jjb1-secondary);
  box-shadow: 0 4px 12px rgba(255, 138, 128, 0.2);
}

.jjb1-game-card img {
  width: 100%;
  height: 60px;
  object-fit: cover;
  display: block;
}

.jjb1-game-title {
  font-size: var(--jjb1-font-size-xs);
  color: var(--jjb1-text-primary);
  text-align: center;
  padding: var(--jjb1-spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Sections */
.jjb1-section {
  margin-bottom: var(--jjb1-spacing-xl);
}

.jjb1-section-title {
  font-size: var(--jjb1-font-size-xl);
  font-weight: 600;
  color: var(--jjb1-text-primary);
  margin-bottom: var(--jjb1-spacing-md);
  display: flex;
  align-items: center;
  gap: var(--jjb1-spacing-sm);
}

.jjb1-card {
  background: var(--jjb1-bg-light);
  border-radius: 12px;
  padding: var(--jjb1-spacing-md);
  margin-bottom: var(--jjb1-spacing-md);
  border: 1px solid var(--jjb1-border);
}

/* Bottom navigation */
.jjb1-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--jjb1-max-width);
  height: var(--jjb1-bottom-nav-height);
  background: var(--jjb1-bg-dark);
  border-top: 1px solid var(--jjb1-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
}

.jjb1-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  color: var(--jjb1-text-muted);
  text-decoration: none;
  transition: all var(--jjb1-transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  font-size: var(--jjb1-font-size-xs);
}

.jjb1-bottom-nav-item:hover,
.jjb1-bottom-nav-item.active {
  color: var(--jjb1-secondary);
  transform: scale(1.05);
}

.jjb1-bottom-nav-icon {
  font-size: 24px;
  margin-bottom: 2px;
}

/* Footer */
.jjb1-footer {
  background: var(--jjb1-bg-dark);
  border-top: 1px solid var(--jjb1-border);
  padding: var(--jjb1-spacing-lg) var(--jjb1-spacing-md);
  margin-top: var(--jjb1-spacing-xl);
}

.jjb1-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--jjb1-spacing-md);
  margin-bottom: var(--jjb1-spacing-lg);
}

.jjb1-partner-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--jjb1-transition-fast);
}

.jjb1-partner-icon:hover {
  opacity: 1;
}

.jjb1-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--jjb1-spacing-md);
  margin-bottom: var(--jjb1-spacing-lg);
}

.jjb1-footer-link {
  color: var(--jjb1-text-secondary);
  text-decoration: none;
  font-size: var(--jjb1-font-size-sm);
  transition: color var(--jjb1-transition-fast);
}

.jjb1-footer-link:hover {
  color: var(--jjb1-secondary);
}

.jjb1-copyright {
  text-align: center;
  color: var(--jjb1-text-muted);
  font-size: var(--jjb1-font-size-xs);
  margin-top: var(--jjb1-spacing-md);
}

/* Utility classes */
.jjb1-text-center { text-align: center; }
.jjb1-text-left { text-align: left; }
.jjb1-text-right { text-align: right; }

.jjb1-mb-sm { margin-bottom: var(--jjb1-spacing-sm); }
.jjb1-mb-md { margin-bottom: var(--jjb1-spacing-md); }
.jjb1-mb-lg { margin-bottom: var(--jjb1-spacing-lg); }

.jjb1-mt-sm { margin-top: var(--jjb1-spacing-sm); }
.jjb1-mt-md { margin-top: var(--jjb1-spacing-md); }
.jjb1-mt-lg { margin-top: var(--jjb1-spacing-lg); }

.jjb1-pt-header {
  padding-top: calc(var(--jjb1-header-height) + var(--jjb1-spacing-md));
}

.jjb1-hidden { display: none; }
.jjb1-block { display: block; }
.jjb1-inline { display: inline; }
.jjb1-inline-block { display: inline-block; }

/* Responsive design */
@media (max-width: 768px) {
  .jjb1-game-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .jjb1-bottom-nav {
    display: flex;
  }

  body {
    padding-bottom: 80px;
  }
}

@media (min-width: 769px) {
  .jjb1-bottom-nav {
    display: none;
  }

  .jjb1-game-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* Animations */
@keyframes jjb1-fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.jjb1-fade-in {
  animation: jjb1-fadeIn 0.3s ease-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles */
.jjb1-btn:focus,
.jjb1-menu-item:focus,
.jjb1-bottom-nav-item:focus {
  outline: 2px solid var(--jjb1-secondary);
  outline-offset: 2px;
}

/* Loading state */
.jjb1-loading {
  position: relative;
  overflow: hidden;
}

.jjb1-loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: jjb1-loading 1.5s infinite;
}

@keyframes jjb1-loading {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}