/* okking99 Theme CSS - Mobile-First Design */
/* All classes use ui80- prefix to avoid conflicts */

/* CSS Variables */
:root {
  --ui80-primary: #FFB6C1;
  --ui80-secondary: #80CBC4;
  --ui80-accent: #FFEBCD;
  --ui80-highlight: #FFA500;
  --ui80-muted: #ADB5BD;
  --ui80-dark: #2D2D2D;
  --ui80-bg: #1a1a1a;
  --ui80-bg-secondary: #333333;
  --ui80-text: #FFEBCD;
  --ui80-text-secondary: #ADB5BD;
  --ui80-border: #444444;
  --ui80-shadow: rgba(0, 0, 0, 0.3);
  --ui80-gradient: linear-gradient(135deg, #FFB6C1 0%, #80CBC4 100%);
  --ui80-gradient-hover: linear-gradient(135deg, #FF9FAD 0%, #6BB6B0 100%);
  --ui80-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', 'Arial', sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--ui80-text);
  background-color: var(--ui80-bg);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--ui80-primary);
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.4rem; }
h3 { font-size: 2.0rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.6rem; }
h6 { font-size: 1.4rem; }

p {
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

a {
  color: var(--ui80-primary);
  text-decoration: none;
  transition: var(--ui80-transition);
}

a:hover {
  color: var(--ui80-highlight);
}

/* Layout Containers */
.ui80-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.ui80-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ui80-content {
  flex: 1;
  padding: 2rem 0;
}

.ui80-section {
  margin-bottom: 3rem;
}

.ui80-grid {
  display: grid;
  gap: 1.5rem;
}

.ui80-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.ui80-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.ui80-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.ui80-flex {
  display: flex;
  gap: 1rem;
}

.ui80-flex-center {
  justify-content: center;
  align-items: center;
}

.ui80-flex-between {
  justify-content: space-between;
  align-items: center;
}

.ui80-flex-wrap {
  flex-wrap: wrap;
}

/* Header */
.ui80-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--ui80-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ui80-border);
  z-index: 1000;
  transition: var(--ui80-transition);
}

.ui80-header-hidden {
  transform: translateY(-100%);
}

.ui80-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 430px;
  margin: 0 auto;
}

.ui80-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui80-primary);
}

.ui80-logo img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.4rem;
}

.ui80-nav {
  display: none;
}

.ui80-nav-desktop {
  display: flex;
  gap: 2rem;
}

.ui80-nav-link {
  padding: 0.8rem 1.2rem;
  border-radius: 0.6rem;
  font-size: 1.4rem;
  transition: var(--ui80-transition);
}

.ui80-nav-link:hover {
  background: var(--ui80-bg-secondary);
  color: var(--ui80-highlight);
}

.ui80-auth-buttons {
  display: flex;
  gap: 1rem;
}

.ui80-hamburger {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.8rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--ui80-transition);
}

.ui80-hamburger span {
  width: 2.4rem;
  height: 0.2rem;
  background: var(--ui80-primary);
  border-radius: 0.1rem;
  transition: var(--ui80-transition);
}

.ui80-hamburger-active span:nth-child(1) {
  transform: rotate(45deg) translate(0.6rem, 0.6rem);
}

.ui80-hamburger-active span:nth-child(2) {
  opacity: 0;
}

.ui80-hamburger-active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.6rem, -0.6rem);
}

/* Mobile Menu */
.ui80-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--ui80-bg);
  transform: translateX(-100%);
  transition: var(--ui80-transition);
  z-index: 999;
  display: none;
}

.ui80-menu-open {
  transform: translateX(0);
}

.ui80-mobile-menu-content {
  padding: 8rem 2rem 2rem;
}

.ui80-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ui80-mobile-nav-link {
  padding: 1.5rem 0;
  font-size: 1.8rem;
  border-bottom: 1px solid var(--ui80-border);
  transition: var(--ui80-transition);
}

.ui80-mobile-nav-link:hover {
  color: var(--ui80-highlight);
  padding-left: 1rem;
}

/* Buttons */
.ui80-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.2rem 2rem;
  border-radius: 0.8rem;
  font-size: 1.4rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--ui80-transition);
  text-decoration: none;
  min-height: 4.4rem;
  min-width: 4.4rem;
  position: relative;
  overflow: hidden;
}

.ui80-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--ui80-transition);
}

.ui80-btn:hover::before {
  left: 100%;
}

.ui80-btn-primary {
  background: var(--ui80-gradient);
  color: var(--ui80-dark);
}

.ui80-btn-primary:hover {
  background: var(--ui80-gradient-hover);
  transform: translateY(-0.2rem);
  box-shadow: 0 0.8rem 2rem var(--ui80-shadow);
}

.ui80-btn-secondary {
  background: var(--ui80-bg-secondary);
  color: var(--ui80-text);
  border: 1px solid var(--ui80-border);
}

.ui80-btn-secondary:hover {
  background: var(--ui80-muted);
  color: var(--ui80-dark);
}

.ui80-btn-outline {
  background: transparent;
  color: var(--ui80-primary);
  border: 2px solid var(--ui80-primary);
}

.ui80-btn-outline:hover {
  background: var(--ui80-primary);
  color: var(--ui80-dark);
}

.ui80-btn-small {
  padding: 0.8rem 1.6rem;
  font-size: 1.2rem;
  min-height: 3.6rem;
}

.ui80-btn-large {
  padding: 1.6rem 3rem;
  font-size: 1.6rem;
  min-height: 5.2rem;
}

.ui80-btn-full {
  width: 100%;
}

.ui80-btn-icon {
  padding: 1rem;
  min-width: 4.4rem;
}

.ui80-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.ui80-btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Promotional Elements */
.ui80-promo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ui80-highlight);
  font-weight: 600;
  transition: var(--ui80-transition);
}

.ui80-promo-link:hover {
  color: var(--ui80-primary);
  text-decoration: underline;
}

.ui80-promo-btn {
  background: var(--ui80-gradient);
  color: var(--ui80-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
  box-shadow: 0 0.4rem 1.5rem var(--ui80-shadow);
}

.ui80-promo-btn:hover {
  background: var(--ui80-gradient-hover);
  transform: translateY(-0.3rem);
  box-shadow: 0 1rem 3rem var(--ui80-shadow);
}

.ui80-promo-banner {
  background: var(--ui80-gradient);
  color: var(--ui80-dark);
  padding: 1.5rem;
  border-radius: 1rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.ui80-promo-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: ui80-shine 3s infinite;
}

@keyframes ui80-shine {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Touch Feedback */
.ui80-touch-active {
  transform: scale(0.95);
  opacity: 0.8;
}

/* Game Elements */
.ui80-game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.ui80-game-item {
  background: var(--ui80-bg-secondary);
  border-radius: 1rem;
  padding: 1rem;
  text-align: center;
  transition: var(--ui80-transition);
  cursor: pointer;
  border: 1px solid var(--ui80-border);
}

.ui80-game-item:hover {
  background: var(--ui80-muted);
  transform: translateY(-0.5rem);
  box-shadow: 0 0.8rem 2rem var(--ui80-shadow);
}

.ui80-game-item img {
  width: 100%;
  height: 8rem;
  object-fit: cover;
  border-radius: 0.8rem;
  margin-bottom: 1rem;
}

.ui80-game-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ui80-text);
  margin-bottom: 0.5rem;
}

.ui80-game-type {
  font-size: 1rem;
  color: var(--ui80-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1rem;
}

/* Slider/Carousel */
.ui80-slider {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  margin-bottom: 2rem;
}

.ui80-slide {
  display: none;
  width: 100%;
  height: 20rem;
  background-size: cover;
  background-position: center;
  position: relative;
  cursor: pointer;
}

.ui80-slide-active {
  display: block;
}

.ui80-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.8rem;
  font-weight: 700;
  text-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.5);
}

.ui80-slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 1rem;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--ui80-transition);
  z-index: 10;
}

.ui80-slider-nav:hover {
  background: rgba(0, 0, 0, 0.8);
}

.ui80-prev {
  left: 1rem;
}

.ui80-next {
  right: 1rem;
}

/* Cards */
.ui80-card {
  background: var(--ui80-bg-secondary);
  border-radius: 1rem;
  padding: 2rem;
  border: 1px solid var(--ui80-border);
  margin-bottom: 2rem;
  transition: var(--ui80-transition);
}

.ui80-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 1rem 3rem var(--ui80-shadow);
}

.ui80-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.ui80-card-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 0.8rem;
  background: var(--ui80-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--ui80-dark);
}

.ui80-card-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui80-primary);
  margin-bottom: 0.5rem;
}

.ui80-card-subtitle {
  font-size: 1.4rem;
  color: var(--ui80-text-secondary);
}

.ui80-card-content {
  color: var(--ui80-text);
  line-height: 1.6;
}

/* Mobile Bottom Navigation */
.ui80-mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ui80-bg);
  border-top: 1px solid var(--ui80-border);
  padding: 1rem 0;
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 430px;
  margin: 0 auto;
}

.ui80-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem;
  min-width: 4.4rem;
  text-decoration: none;
  color: var(--ui80-text-secondary);
  font-size: 1.2rem;
  transition: var(--ui80-transition);
  cursor: pointer;
}

.ui80-nav-item:hover,
.ui80-nav-active {
  color: var(--ui80-primary);
  transform: translateY(-0.2rem);
}

.ui80-nav-icon {
  font-size: 2.4rem;
  margin-bottom: 0.2rem;
}

.ui80-nav-text {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

/* Footer */
.ui80-footer {
  background: var(--ui80-bg-secondary);
  border-top: 1px solid var(--ui80-border);
  padding: 3rem 0 8rem;
  margin-top: 4rem;
}

.ui80-footer-content {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

.ui80-footer-section {
  text-align: center;
}

.ui80-footer-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ui80-primary);
  margin-bottom: 1rem;
}

.ui80-footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.ui80-footer-link {
  color: var(--ui80-text-secondary);
  transition: var(--ui80-transition);
}

.ui80-footer-link:hover {
  color: var(--ui80-highlight);
}

.ui80-partners {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.ui80-partner-logo {
  width: 100%;
  height: 4rem;
  object-fit: contain;
  filter: grayscale(100%);
  transition: var(--ui80-transition);
}

.ui80-partner-logo:hover {
  filter: grayscale(0%);
}

.ui80-copyright {
  text-align: center;
  color: var(--ui80-text-secondary);
  font-size: 1.2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ui80-border);
}

/* Utility Classes */
.ui80-text-center { text-align: center; }
.ui80-text-left { text-align: left; }
.ui80-text-right { text-align: right; }

.ui80-mb-0 { margin-bottom: 0; }
.ui80-mb-1 { margin-bottom: 1rem; }
.ui80-mb-2 { margin-bottom: 2rem; }
.ui80-mb-3 { margin-bottom: 3rem; }

.ui80-mt-0 { margin-top: 0; }
.ui80-mt-1 { margin-top: 1rem; }
.ui80-mt-2 { margin-top: 2rem; }
.ui80-mt-3 { margin-top: 3rem; }

.ui80-p-0 { padding: 0; }
.ui80-p-1 { padding: 1rem; }
.ui80-p-2 { padding: 2rem; }
.ui80-p-3 { padding: 3rem; }

.ui80-d-none { display: none; }
.ui80-d-block { display: block; }
.ui80-d-flex { display: flex; }
.ui80-d-grid { display: grid; }

.ui80-w-full { width: 100%; }
.ui80-h-full { height: 100%; }

.ui80-opacity-50 { opacity: 0.5; }
.ui80-opacity-75 { opacity: 0.75; }

.ui80-rounded { border-radius: 0.8rem; }
.ui80-rounded-full { border-radius: 50%; }

.ui80-shadow { box-shadow: 0 0.4rem 1rem var(--ui80-shadow); }
.ui80-shadow-lg { box-shadow: 0 1rem 3rem var(--ui80-shadow); }

/* Responsive Design */
@media (min-width: 768px) {
  .ui80-container {
    max-width: 430px;
    padding: 0 2rem;
  }
  
  .ui80-nav {
    display: flex;
  }
  
  .ui80-hamburger {
    display: none;
  }
  
  .ui80-mobile-bottom-nav {
    display: none;
  }
  
  .ui80-game-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  
  .ui80-footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Animations */
@keyframes ui80-fadeIn {
  from { opacity: 0; transform: translateY(2rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes ui80-slideIn {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes ui80-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-1rem); }
  60% { transform: translateY(-0.5rem); }
}

@keyframes ui80-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.ui80-animate-fadeIn {
  animation: ui80-fadeIn 0.6s ease-out;
}

.ui80-animate-slideIn {
  animation: ui80-slideIn 0.6s ease-out;
}

.ui80-animate-bounce {
  animation: ui80-bounce 2s infinite;
}

.ui80-animate-pulse {
  animation: ui80-pulse 2s infinite;
}

/* Loading States */
.ui80-loading {
  position: relative;
  overflow: hidden;
}

.ui80-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: ui80-loading 1.5s infinite;
}

@keyframes ui80-loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Lazy Loading */
.ui80-lazy {
  opacity: 0;
  transition: opacity 0.3s;
}

.ui80-loaded {
  opacity: 1;
}

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

/* Focus Styles */
.ui80-btn:focus,
.ui80-nav-link:focus,
.ui80-game-item:focus {
  outline: 2px solid var(--ui80-primary);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --ui80-bg: #000000;
    --ui80-text: #ffffff;
    --ui80-primary: #ffff00;
    --ui80-border: #ffffff;
  }
}