/**
 * JL96B - Core Stylesheet
 * Classes prefixed with uied- for namespace isolation
 * Color palette: #AFEEEE | #00CED1 | #20B2AA | #0C0C0C | #F0F8FF
 */

:root {
  --uied-primary: #00CED1;
  --uied-secondary: #20B2AA;
  --uied-accent: #AFEEEE;
  --uied-bg: #0C0C0C;
  --uied-bg-card: #1A1A1A;
  --uied-bg-hover: #222222;
  --uied-text: #F0F8FF;
  --uied-text-muted: #AFEEEE;
  --uied-text-dim: #7A9E9E;
  --uied-border: #2A3A3A;
  --uied-shadow: rgba(0, 206, 209, 0.15);
  --uied-radius: 8px;
  --uied-radius-lg: 16px;
  --uied-transition: all 0.3s ease;
  --uied-max-width: 430px;
}

/* Reset and Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--uied-bg);
  color: var(--uied-text);
  line-height: 1.6;
  max-width: var(--uied-max-width);
  margin: 0 auto;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--uied-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Header */
.uied-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--uied-max-width);
  height: 56px;
  background: rgba(12, 12, 12, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  border-bottom: 1px solid var(--uied-border);
  transition: var(--uied-transition);
}

.uied-header-scrolled {
  box-shadow: 0 2px 20px var(--uied-shadow);
  border-bottom-color: var(--uied-primary);
}

.uied-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uied-header-logo {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}

.uied-header-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--uied-primary);
  letter-spacing: 1px;
}

.uied-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uied-btn-register {
  background: linear-gradient(135deg, var(--uied-primary), var(--uied-secondary));
  color: var(--uied-bg);
  border: none;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--uied-transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.uied-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(0, 206, 209, 0.4);
}

.uied-btn-login {
  background: transparent;
  color: var(--uied-primary);
  border: 1px solid var(--uied-primary);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--uied-transition);
}

.uied-btn-login:hover {
  background: rgba(0, 206, 209, 0.1);
  transform: scale(1.05);
}

.uied-menu-toggle {
  background: none;
  border: none;
  color: var(--uied-text);
  font-size: 22px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

/* Mobile Menu */
.uied-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: var(--uied-bg-card);
  z-index: 9999;
  transition: right 0.3s ease;
  overflow-y: auto;
  padding: 20px;
}

.uied-menu-active {
  right: 0;
}

.uied-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.uied-overlay-active {
  opacity: 1;
  pointer-events: all;
}

.uied-menu-close {
  background: none;
  border: none;
  color: var(--uied-text);
  font-size: 24px;
  cursor: pointer;
  position: absolute;
  top: 16px;
  right: 16px;
}

.uied-menu-links {
  list-style: none;
  margin-top: 40px;
}

.uied-menu-links li {
  border-bottom: 1px solid var(--uied-border);
}

.uied-menu-links a {
  display: block;
  padding: 14px 0;
  color: var(--uied-text);
  font-size: 15px;
  transition: var(--uied-transition);
}

.uied-menu-links a:hover {
  color: var(--uied-primary);
  padding-left: 8px;
}

/* Main Content */
.uied-main {
  padding-top: 56px;
  padding-bottom: 20px;
}

@media (max-width: 768px) {
  .uied-main {
    padding-bottom: 80px;
  }
}

/* Banner Slider */
.uied-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0 0 var(--uied-radius-lg) var(--uied-radius-lg);
}

.uied-banner-slide {
  display: none;
  width: 100%;
  aspect-ratio: 16/9;
}

.uied-banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.uied-banner-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(12, 12, 12, 0.9));
}

.uied-banner-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--uied-text);
  margin-bottom: 4px;
}

.uied-banner-subtitle {
  font-size: 13px;
  color: var(--uied-accent);
}

/* Section Styling */
.uied-section {
  padding: 24px 16px;
}

.uied-section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--uied-text);
  margin-bottom: 16px;
  position: relative;
  padding-left: 12px;
}

.uied-section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: linear-gradient(to bottom, var(--uied-primary), var(--uied-secondary));
  border-radius: 2px;
}

.uied-section-desc {
  color: var(--uied-text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Tab Navigation */
.uied-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 16px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.uied-tabs::-webkit-scrollbar {
  display: none;
}

.uied-tab-btn {
  flex-shrink: 0;
  padding: 8px 16px;
  border: 1px solid var(--uied-border);
  border-radius: 20px;
  background: transparent;
  color: var(--uied-text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--uied-transition);
  white-space: nowrap;
}

.uied-tab-btn:hover {
  border-color: var(--uied-primary);
  color: var(--uied-primary);
}

.uied-tab-active {
  background: linear-gradient(135deg, var(--uied-primary), var(--uied-secondary));
  color: var(--uied-bg);
  border-color: transparent;
}

/* Game Grid */
.uied-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.uied-game-card {
  background: var(--uied-bg-card);
  border-radius: var(--uied-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--uied-transition);
  border: 1px solid transparent;
}

.uied-game-card:hover {
  transform: translateY(-4px);
  border-color: var(--uied-primary);
  box-shadow: 0 8px 24px var(--uied-shadow);
}

.uied-game-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.uied-game-card-title {
  padding: 6px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--uied-text);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tab Panel */
.uied-tab-panel {
  display: none;
}

.uied-panel-active {
  display: block;
}

/* CTA Section */
.uied-cta {
  background: linear-gradient(135deg, rgba(0, 206, 209, 0.15), rgba(32, 178, 170, 0.15));
  border: 1px solid var(--uied-primary);
  border-radius: var(--uied-radius-lg);
  padding: 24px 16px;
  text-align: center;
  margin: 16px;
}

.uied-cta-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--uied-primary);
  margin-bottom: 8px;
}

.uied-cta-text {
  font-size: 14px;
  color: var(--uied-text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.uied-cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--uied-primary), var(--uied-secondary));
  color: var(--uied-bg);
  padding: 12px 32px;
  border-radius: 25px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--uied-transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.uied-cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 206, 209, 0.4);
}

/* Feature Grid */
.uied-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.uied-feature-card {
  background: var(--uied-bg-card);
  border-radius: var(--uied-radius);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--uied-border);
  transition: var(--uied-transition);
}

.uied-feature-card:hover {
  border-color: var(--uied-primary);
  transform: translateY(-2px);
}

.uied-feature-icon {
  font-size: 28px;
  color: var(--uied-primary);
  margin-bottom: 8px;
}

.uied-feature-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--uied-text);
  margin-bottom: 4px;
}

.uied-feature-desc {
  font-size: 12px;
  color: var(--uied-text-dim);
  line-height: 1.5;
}

/* FAQ Section */
.uied-faq-item {
  background: var(--uied-bg-card);
  border-radius: var(--uied-radius);
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid var(--uied-border);
}

.uied-faq-q {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--uied-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.uied-faq-a {
  padding: 0 16px 14px;
  font-size: 13px;
  color: var(--uied-text-dim);
  line-height: 1.7;
}

/* Stats Bar */
.uied-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.uied-stat-item {
  background: var(--uied-bg-card);
  border-radius: var(--uied-radius);
  padding: 14px 8px;
  text-align: center;
  border: 1px solid var(--uied-border);
}

.uied-stat-number {
  font-size: 20px;
  font-weight: 800;
  color: var(--uied-primary);
  display: block;
}

.uied-stat-label {
  font-size: 11px;
  color: var(--uied-text-dim);
  margin-top: 4px;
  display: block;
}

/* Promo Banner */
.uied-promo-banner {
  background: linear-gradient(135deg, #0C0C0C, #1A2E2E);
  border: 1px solid var(--uied-primary);
  border-radius: var(--uied-radius-lg);
  padding: 20px;
  margin: 16px;
  text-align: center;
}

.uied-promo-badge {
  display: inline-block;
  background: var(--uied-primary);
  color: var(--uied-bg);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 10px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

/* Footer */
.uied-footer {
  background: var(--uied-bg-card);
  border-top: 1px solid var(--uied-border);
  padding: 24px 16px;
  text-align: center;
}

.uied-footer-partners {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.uied-footer-partners img {
  height: 28px;
  opacity: 0.7;
  transition: var(--uied-transition);
}

.uied-footer-partners img:hover {
  opacity: 1;
}

.uied-footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.uied-footer-links a {
  color: var(--uied-text-dim);
  font-size: 12px;
}

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

.uied-footer-copy {
  font-size: 11px;
  color: var(--uied-text-dim);
}

/* Bottom Navigation */
.uied-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--uied-max-width);
  height: 60px;
  background: rgba(26, 26, 26, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  border-top: 1px solid var(--uied-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.3);
}

.uied-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 56px;
  background: none;
  border: none;
  color: var(--uied-text-dim);
  cursor: pointer;
  transition: var(--uied-transition);
  padding: 4px;
  position: relative;
}

.uied-nav-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--uied-primary);
  transition: width 0.3s ease;
  border-radius: 0 0 2px 2px;
}

.uied-nav-btn:hover,
.uied-nav-btn-active {
  color: var(--uied-primary);
}

.uied-nav-btn:hover::after,
.uied-nav-btn-active::after {
  width: 30px;
}

.uied-nav-btn i,
.uied-nav-btn .material-icons,
.uied-nav-btn ion-icon,
.uied-nav-btn bi {
  font-size: 22px;
  margin-bottom: 2px;
}

.uied-nav-label {
  font-size: 10px;
  font-weight: 600;
}

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
  .uied-bottom-nav {
    display: none;
  }
}

/* Content article styling */
.uied-article {
  padding: 24px 16px;
}

.uied-article h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--uied-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--uied-border);
}

.uied-article h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--uied-text);
  margin: 16px 0 8px;
}

.uied-article p {
  font-size: 14px;
  color: var(--uied-text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.uied-article ul {
  list-style: none;
  padding: 0;
  margin-bottom: 12px;
}

.uied-article ul li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: 14px;
  color: var(--uied-text-muted);
  line-height: 1.7;
}

.uied-article ul li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--uied-primary);
  font-size: 12px;
}

/* Animations */
.uied-animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.uied-animated {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll to top */
.uied-scroll-top {
  position: fixed;
  bottom: 76px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: var(--uied-primary);
  color: var(--uied-bg);
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: var(--uied-transition);
  box-shadow: 0 4px 12px rgba(0, 206, 209, 0.3);
}

.uied-scroll-top:hover {
  transform: translateY(-2px);
}

/* Internal link styling */
.uied-internal-link {
  color: var(--uied-secondary);
  text-decoration: underline;
  text-decoration-style: dotted;
  transition: var(--uied-transition);
}

.uied-internal-link:hover {
  color: var(--uied-accent);
  text-decoration-style: solid;
}

/* Responsive helpers */
@media (max-width: 360px) {
  .uied-game-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .uied-header-brand {
    font-size: 16px;
  }
}

/* Desktop overrides */
@media (min-width: 769px) {
  .uied-main {
    max-width: var(--uied-max-width);
    margin: 0 auto;
  }
}
