/*
 * layout-84ba.css - PhoneJoy App Stylesheet
 * Class prefix: ui4b-
 * Color palette: #8B0000 | #D8BFD8 | #8A2BE2 | #7B68EE | #333333
 */

/* CSS Variables */
:root {
  --ui4b-primary: #8B0000;
  --ui4b-secondary: #D8BFD8;
  --ui4b-accent: #8A2BE2;
  --ui4b-highlight: #7B68EE;
  --ui4b-dark: #333333;
  --ui4b-bg: #1a0a1e;
  --ui4b-bg-light: #2d1633;
  --ui4b-text: #f0e6f6;
  --ui4b-text-muted: #b8a0c4;
  --ui4b-border: #4a2d55;
  --ui4b-card-bg: #251530;
  --ui4b-gold: #FFD700;
  --ui4b-success: #28a745;
  --ui4b-radius: 8px;
  --ui4b-radius-lg: 12px;
  --ui4b-shadow: 0 2px 10px rgba(0,0,0,0.3);
  --ui4b-header-h: 56px;
  --ui4b-bottom-h: 60px;
  font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--ui4b-bg);
  color: var(--ui4b-text);
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--ui4b-highlight); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--ui4b-secondary); }
img { max-width: 100%; height: auto; display: block; }

/* Typography */
.ui4b-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ui4b-secondary);
  margin: 1.5rem 0 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--ui4b-accent);
}
.ui4b-section-title i { margin-right: 0.5rem; color: var(--ui4b-accent); }

/* Container */
.ui4b-container { width: 100%; padding: 0 1.2rem; }
.ui4b-wrapper { max-width: 430px; margin: 0 auto; }

/* Header */
.ui4b-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui4b-header-h);
  background: linear-gradient(135deg, var(--ui4b-primary), #5c0013);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1rem;
  box-shadow: var(--ui4b-shadow);
  max-width: 430px; margin: 0 auto;
}
.ui4b-header-logo {
  display: flex; align-items: center; gap: 0.5rem;
}
.ui4b-header-logo img { width: 28px; height: 28px; border-radius: 4px; }
.ui4b-header-logo span { font-size: 1.5rem; font-weight: 700; color: #fff; }
.ui4b-header-actions { display: flex; gap: 0.5rem; align-items: center; }
.ui4b-btn-register {
  background: var(--ui4b-accent); color: #fff; border: none;
  padding: 0.5rem 1.2rem; border-radius: 20px; font-size: 1.2rem;
  font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.ui4b-btn-register:hover { background: var(--ui4b-highlight); transform: scale(1.05); }
.ui4b-btn-login {
  background: transparent; color: var(--ui4b-secondary);
  border: 1px solid var(--ui4b-secondary); padding: 0.5rem 1rem;
  border-radius: 20px; font-size: 1.2rem; cursor: pointer; transition: all 0.2s;
}
.ui4b-btn-login:hover { background: var(--ui4b-secondary); color: var(--ui4b-dark); }
.ui4b-menu-btn {
  background: none; border: none; color: #fff; font-size: 2rem;
  cursor: pointer; padding: 0.2rem; display: none;
}

/* Mobile Menu Overlay */
.ui4b-menu-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 9998;
}
.ui4b-mobile-menu {
  position: fixed; top: 0; left: 0; bottom: 0; width: 260px;
  background: linear-gradient(180deg, #2d0a2e, #1a0a1e);
  z-index: 9999; transform: translateX(-100%);
  transition: transform 0.3s ease; padding-top: 2rem;
  overflow-y: auto;
}
.ui4b-mobile-menu-header {
  padding: 0 1.5rem 1.5rem; border-bottom: 1px solid var(--ui4b-border);
  display: flex; align-items: center; gap: 0.8rem;
}
.ui4b-mobile-menu-header img { width: 36px; height: 36px; border-radius: 6px; }
.ui4b-mobile-menu-header span { font-size: 1.6rem; font-weight: 700; color: #fff; }
.ui4b-mobile-menu-nav { list-style: none; padding: 1rem 0; }
.ui4b-mobile-menu-nav li a {
  display: block; padding: 1rem 1.5rem; color: var(--ui4b-text);
  font-size: 1.4rem; border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all 0.2s;
}
.ui4b-mobile-menu-nav li a:hover { background: rgba(138,43,226,0.15); color: var(--ui4b-accent); }

/* Main Content */
main { padding-top: var(--ui4b-header-h); }
.ui4b-main-content { padding: 1rem 0; }

/* Carousel */
.ui4b-carousel {
  position: relative; width: 100%; overflow: hidden;
  border-radius: var(--ui4b-radius); margin-bottom: 1rem;
}
.ui4b-slide {
  display: none; width: 100%; cursor: pointer;
}
.ui4b-slide img { width: 100%; height: 180px; object-fit: cover; }
.ui4b-dots {
  position: absolute; bottom: 8px; left: 50%;
  transform: translateX(-50%); display: flex; gap: 6px;
}
.ui4b-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s;
}
.ui4b-dot-active { background: var(--ui4b-accent); width: 20px; border-radius: 4px; }

/* Game Grid */
.ui4b-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem; padding: 0.5rem 0;
}
.ui4b-game-item {
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer; transition: transform 0.2s;
  text-align: center;
}
.ui4b-game-item:hover { transform: scale(1.05); }
.ui4b-game-item img {
  width: 72px; height: 72px; border-radius: var(--ui4b-radius);
  border: 2px solid var(--ui4b-border); object-fit: cover;
  transition: border-color 0.2s;
}
.ui4b-game-item:hover img { border-color: var(--ui4b-accent); }
.ui4b-game-item span {
  font-size: 1rem; color: var(--ui4b-text-muted);
  margin-top: 0.3rem; line-height: 1.2;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Category Label */
.ui4b-cat-label {
  font-size: 1.6rem; font-weight: 700; color: var(--ui4b-secondary);
  margin: 1.2rem 0 0.8rem; display: flex; align-items: center; gap: 0.5rem;
}
.ui4b-cat-label i { color: var(--ui4b-accent); }

/* Cards */
.ui4b-card {
  background: var(--ui4b-card-bg); border-radius: var(--ui4b-radius-lg);
  padding: 1.5rem; margin-bottom: 1rem; border: 1px solid var(--ui4b-border);
}
.ui4b-card h3 {
  font-size: 1.5rem; color: var(--ui4b-secondary);
  margin-bottom: 0.8rem;
}
.ui4b-card p { font-size: 1.2rem; color: var(--ui4b-text-muted); line-height: 1.6; }

/* Promo Button */
.ui4b-promo-btn {
  display: inline-block; background: linear-gradient(135deg, var(--ui4b-accent), var(--ui4b-highlight));
  color: #fff; padding: 0.8rem 2rem; border-radius: 25px;
  font-size: 1.3rem; font-weight: 700; cursor: pointer;
  border: none; transition: all 0.3s; text-align: center;
  box-shadow: 0 4px 15px rgba(138,43,226,0.4);
}
.ui4b-promo-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(138,43,226,0.6); }

/* Promo Link */
.ui4b-promo-link {
  color: var(--ui4b-gold); font-weight: 700;
  text-decoration: underline; cursor: pointer;
}
.ui4b-promo-link:hover { color: #ffeb3b; }

/* Footer */
.ui4b-footer {
  background: linear-gradient(180deg, var(--ui4b-bg-light), #0d0510);
  padding: 2rem 1rem 1rem; margin-top: 2rem;
  border-top: 1px solid var(--ui4b-border);
}
.ui4b-footer-brand { text-align: center; margin-bottom: 1.5rem; }
.ui4b-footer-brand p { font-size: 1.1rem; color: var(--ui4b-text-muted); line-height: 1.6; margin-top: 0.5rem; }
.ui4b-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  justify-content: center; margin-bottom: 1.5rem;
}
.ui4b-footer-links a {
  background: var(--ui4b-card-bg); padding: 0.5rem 1rem;
  border-radius: 20px; font-size: 1rem; color: var(--ui4b-text-muted);
  border: 1px solid var(--ui4b-border); transition: all 0.2s;
}
.ui4b-footer-links a:hover { border-color: var(--ui4b-accent); color: var(--ui4b-accent); }
.ui4b-footer-promos {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  justify-content: center; margin-bottom: 1.5rem;
}
.ui4b-footer-promos button {
  background: linear-gradient(135deg, var(--ui4b-accent), var(--ui4b-primary));
  color: #fff; border: none; padding: 0.6rem 1.2rem;
  border-radius: 20px; font-size: 1.1rem; cursor: pointer; transition: all 0.2s;
}
.ui4b-footer-promos button:hover { transform: scale(1.05); }
.ui4b-footer-copy {
  text-align: center; font-size: 1rem; color: var(--ui4b-text-muted);
  border-top: 1px solid var(--ui4b-border); padding-top: 1rem;
}

/* Bottom Navigation */
.ui4b-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui4b-bottom-h);
  background: linear-gradient(135deg, #2d0a2e, #1a0a1e);
  border-top: 1px solid var(--ui4b-border);
  display: flex; justify-content: space-around; align-items: center;
  max-width: 430px; margin: 0 auto;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.4);
}
.ui4b-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-width: 60px; min-height: 52px;
  background: none; border: none; color: var(--ui4b-text-muted);
  cursor: pointer; transition: all 0.2s; padding: 0.3rem;
  border-radius: 8px;
}
.ui4b-bottom-nav-btn i, .ui4b-bottom-nav-btn .material-icons {
  font-size: 22px; margin-bottom: 2px;
}
.ui4b-bottom-nav-btn span { font-size: 1rem; }
.ui4b-bottom-nav-btn:hover, .ui4b-bottom-active {
  color: var(--ui4b-accent); background: rgba(138,43,226,0.1);
}
.ui4b-bottom-active { transform: scale(1.1); }

/* Content Sections */
.ui4b-content-section { padding: 1rem 0; }
.ui4b-content-text { font-size: 1.3rem; color: var(--ui4b-text-muted); line-height: 1.8; }

/* FAQ */
.ui4b-faq-item { margin-bottom: 1rem; }
.ui4b-faq-item h4 { font-size: 1.3rem; color: var(--ui4b-secondary); margin-bottom: 0.3rem; }
.ui4b-faq-item p { font-size: 1.2rem; color: var(--ui4b-text-muted); line-height: 1.6; }

/* Winner Table */
.ui4b-winner-list { list-style: none; }
.ui4b-winner-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem; border-bottom: 1px solid var(--ui4b-border);
  font-size: 1.2rem;
}
.ui4b-winner-list li span:first-child { color: var(--ui4b-secondary); }
.ui4b-winner-list li span:last-child { color: var(--ui4b-gold); font-weight: 700; }

/* Responsive */
@media (min-width: 769px) {
  .ui4b-bottom-nav { display: none; }
  .ui4b-menu-btn { display: none; }
}
@media (max-width: 768px) {
  main { padding-bottom: 80px; }
  .ui4b-menu-btn { display: block; }
  .ui4b-header-actions .ui4b-btn-login { display: none; }
}

/* Animation */
@keyframes ui4b-fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.ui4b-animate { animation: ui4b-fadeIn 0.4s ease-out; }

/* Partners */
.ui4b-partners {
  display: flex; gap: 1rem; justify-content: center;
  flex-wrap: wrap; margin: 1rem 0;
}
.ui4b-partners img { height: 28px; opacity: 0.7; transition: opacity 0.2s; }
.ui4b-partners img:hover { opacity: 1; }