/**
 * bd786 Layout Stylesheet
 * Prefix: ui73-
 * Colors: #008000 (green) | #E9ECEF (light gray) | #2C2C2C (dark)
 */

/* CSS Variables */
:root {
  --ui73-primary: #008000;
  --ui73-primary-dark: #006600;
  --ui73-primary-light: #00b300;
  --ui73-bg: #2C2C2C;
  --ui73-bg-light: #3a3a3a;
  --ui73-bg-card: #353535;
  --ui73-text: #E9ECEF;
  --ui73-text-muted: #adb5bd;
  --ui73-text-dark: #6c757d;
  --ui73-accent: #FFD700;
  --ui73-accent2: #FF6B35;
  --ui73-border: #495057;
  --ui73-radius: 8px;
  --ui73-radius-lg: 12px;
  --ui73-shadow: 0 2px 8px rgba(0,0,0,0.3);
  --ui73-transition: all 0.3s ease;
  font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--ui73-bg);
  color: var(--ui73-text);
  font-size: 1.6rem;
  line-height: 1.5;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ui73-primary-light); text-decoration: none; transition: var(--ui73-transition); }
a:hover { color: var(--ui73-accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Header */
.ui73-header {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2C2C2C 100%);
  z-index: 1000; padding: 0.8rem 1.2rem;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 2px solid var(--ui73-primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.ui73-header-left { display: flex; align-items: center; gap: 0.6rem; }
.ui73-logo { width: 28px; height: 28px; border-radius: 50%; }
.ui73-site-name { color: var(--ui73-accent); font-size: 1.6rem; font-weight: 700; }
.ui73-header-right { display: flex; align-items: center; gap: 0.6rem; }
.ui73-btn-register {
  background: linear-gradient(135deg, var(--ui73-primary), var(--ui73-primary-light));
  color: #fff; border: none; padding: 0.5rem 1.2rem; border-radius: 20px;
  font-size: 1.2rem; font-weight: 600; cursor: pointer;
  transition: var(--ui73-transition); min-height: 32px;
}
.ui73-btn-register:hover { transform: scale(1.05); box-shadow: 0 0 10px rgba(0,128,0,0.5); }
.ui73-btn-login {
  background: transparent; color: var(--ui73-accent); border: 1.5px solid var(--ui73-accent);
  padding: 0.5rem 1.2rem; border-radius: 20px; font-size: 1.2rem;
  font-weight: 600; cursor: pointer; transition: var(--ui73-transition); min-height: 32px;
}
.ui73-btn-login:hover { background: var(--ui73-accent); color: var(--ui73-bg); }
.ui73-menu-toggle {
  background: none; border: none; color: var(--ui73-text); font-size: 2rem;
  cursor: pointer; padding: 0.4rem; display: flex; align-items: center;
}

/* Mobile Menu */
.ui73-menu-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6); z-index: 9998; display: none;
}
.ui73-overlay-active { display: block; }
.ui73-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100%;
  background: linear-gradient(180deg, #1a1a2e, #2C2C2C);
  z-index: 9999; transition: right 0.3s ease;
  padding: 2rem 1.5rem; overflow-y: auto;
}
.ui73-menu-active { right: 0; }
.ui73-menu-close {
  background: none; border: none; color: var(--ui73-text); font-size: 2.4rem;
  cursor: pointer; position: absolute; top: 1rem; right: 1rem;
}
.ui73-menu-title { color: var(--ui73-accent); font-size: 1.8rem; font-weight: 700; margin-bottom: 1.5rem; }
.ui73-menu-link {
  display: block; color: var(--ui73-text); padding: 1rem 0;
  border-bottom: 1px solid var(--ui73-border); font-size: 1.4rem;
  transition: var(--ui73-transition);
}
.ui73-menu-link:hover { color: var(--ui73-primary-light); padding-left: 0.5rem; }

/* Main Content */
.ui73-main { padding-top: 6rem; padding-bottom: 2rem; }
@media (max-width: 768px) { .ui73-main { padding-bottom: 8rem; } }

/* Carousel */
.ui73-carousel { position: relative; width: 100%; overflow: hidden; border-radius: 0 0 var(--ui73-radius) var(--ui73-radius); }
.ui73-slides-container { position: relative; width: 100%; height: 200px; }
.ui73-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 0.6s ease; cursor: pointer;
}
.ui73-slide img { width: 100%; height: 100%; object-fit: cover; }
.ui73-slide-active { opacity: 1; }
.ui73-dots {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px; z-index: 2;
}
.ui73-dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4);
  cursor: pointer; transition: var(--ui73-transition);
}
.ui73-dot-active { background: var(--ui73-accent); width: 20px; border-radius: 4px; }

/* Section */
.ui73-section { padding: 1.5rem 1.2rem; }
.ui73-section-title {
  color: var(--ui73-accent); font-size: 1.8rem; font-weight: 700;
  margin-bottom: 1rem; padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--ui73-primary);
}
.ui73-section-title i { margin-right: 0.5rem; }
.ui73-section-desc { color: var(--ui73-text-muted); font-size: 1.3rem; line-height: 1.6; margin-bottom: 1.2rem; }

/* Category Header */
.ui73-cat-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem; padding: 0.6rem 0;
}
.ui73-cat-title {
  color: var(--ui73-accent); font-size: 1.5rem; font-weight: 600;
  display: flex; align-items: center; gap: 0.5rem;
}
.ui73-cat-title .material-symbols-outlined { font-size: 2rem; color: var(--ui73-primary-light); }
.ui73-cat-more { color: var(--ui73-text-muted); font-size: 1.2rem; }

/* Game Grid */
.ui73-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.ui73-game-item {
  text-align: center; cursor: pointer; transition: var(--ui73-transition);
  border-radius: var(--ui73-radius); padding: 0.4rem;
}
.ui73-game-item:hover { transform: translateY(-2px); background: var(--ui73-bg-light); }
.ui73-game-item img {
  width: 100%; aspect-ratio: 1; border-radius: var(--ui73-radius);
  border: 2px solid var(--ui73-border); transition: var(--ui73-transition);
}
.ui73-game-item:hover img { border-color: var(--ui73-primary); }
.ui73-game-name {
  color: var(--ui73-text); font-size: 1.1rem; margin-top: 0.3rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Cards */
.ui73-card {
  background: var(--ui73-bg-card); border-radius: var(--ui73-radius-lg);
  padding: 1.2rem; margin-bottom: 1rem; box-shadow: var(--ui73-shadow);
  border: 1px solid var(--ui73-border);
}
.ui73-card-title {
  color: var(--ui73-accent); font-size: 1.5rem; font-weight: 600;
  margin-bottom: 0.8rem;
}
.ui73-card-text { color: var(--ui73-text-muted); font-size: 1.3rem; line-height: 1.6; }

/* Promo Button */
.ui73-promo-btn {
  display: inline-block; background: linear-gradient(135deg, var(--ui73-primary), var(--ui73-primary-light));
  color: #fff; padding: 0.8rem 2rem; border-radius: 25px;
  font-size: 1.4rem; font-weight: 700; cursor: pointer;
  transition: var(--ui73-transition); border: none; text-align: center;
}
.ui73-promo-btn:hover { transform: scale(1.05); box-shadow: 0 0 15px rgba(0,128,0,0.5); color: #fff; }

/* Promo Text Link */
.ui73-promo-link {
  color: var(--ui73-accent); font-weight: 700; cursor: pointer;
  text-decoration: underline; transition: var(--ui73-transition);
}
.ui73-promo-link:hover { color: var(--ui73-primary-light); }

/* FAQ */
.ui73-faq-item { margin-bottom: 1rem; }
.ui73-faq-q {
  color: var(--ui73-accent); font-size: 1.4rem; font-weight: 600;
  margin-bottom: 0.4rem; display: flex; align-items: flex-start; gap: 0.5rem;
}
.ui73-faq-a { color: var(--ui73-text-muted); font-size: 1.3rem; line-height: 1.6; padding-left: 2rem; }

/* Footer */
.ui73-footer {
  background: linear-gradient(180deg, var(--ui73-bg-card), #1a1a2e);
  padding: 2rem 1.2rem 1rem; margin-top: 2rem;
  border-top: 2px solid var(--ui73-primary);
}
.ui73-footer-brand { color: var(--ui73-accent); font-size: 1.4rem; font-weight: 600; margin-bottom: 0.5rem; }
.ui73-footer-desc { color: var(--ui73-text-muted); font-size: 1.2rem; line-height: 1.5; margin-bottom: 1rem; }
.ui73-footer-links { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1rem; }
.ui73-footer-link {
  color: var(--ui73-text); font-size: 1.1rem; padding: 0.3rem 0.8rem;
  background: var(--ui73-bg-light); border-radius: 15px; transition: var(--ui73-transition);
}
.ui73-footer-link:hover { background: var(--ui73-primary); color: #fff; }
.ui73-footer-promos { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.ui73-footer-promo {
  display: inline-block; background: var(--ui73-primary); color: #fff;
  padding: 0.5rem 1rem; border-radius: 20px; font-size: 1.1rem;
  font-weight: 600; cursor: pointer; transition: var(--ui73-transition);
}
.ui73-footer-promo:hover { background: var(--ui73-primary-light); transform: scale(1.05); }
.ui73-footer-copy {
  text-align: center; color: var(--ui73-text-dark); font-size: 1.1rem;
  padding-top: 1rem; border-top: 1px solid var(--ui73-border);
}

/* Bottom Navigation */
.ui73-bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; height: 60px;
  background: linear-gradient(180deg, #1a1a2e, #111827);
  border-top: 2px solid var(--ui73-primary);
  display: flex; justify-content: space-around; align-items: center;
  z-index: 1000; box-shadow: 0 -2px 12px rgba(0,0,0,0.5);
}
@media (min-width: 769px) { .ui73-bottom-nav { display: none; } }
.ui73-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: none; border: none; color: var(--ui73-text-muted);
  font-size: 1rem; cursor: pointer; min-width: 60px; min-height: 50px;
  transition: var(--ui73-transition); border-radius: var(--ui73-radius);
  gap: 2px;
}
.ui73-bottom-nav-btn i, .ui73-bottom-nav-btn .material-symbols-outlined,
.ui73-bottom-nav-btn ion-icon { font-size: 22px; }
.ui73-bottom-nav-btn:hover { color: var(--ui73-accent); }
.ui73-bottom-nav-btn:active { transform: scale(0.9); }
.ui73-bottom-nav-btn.ui73-nav-active { color: var(--ui73-primary-light); }
.ui73-btn-pressed { transform: scale(0.9); }

/* Utility */
.ui73-container { max-width: 430px; margin: 0 auto; padding: 0 1rem; }
.ui73-wrapper { padding: 0 1.2rem; }
.ui73-text-center { text-align: center; }
.ui73-text-accent { color: var(--ui73-accent); }
.ui73-text-primary { color: var(--ui73-primary-light); }
.ui73-mt-1 { margin-top: 1rem; }
.ui73-mb-1 { margin-bottom: 1rem; }
.ui73-mb-2 { margin-bottom: 2rem; }
.ui73-hidden { display: none; }

/* Toast */
.ui73-toast {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ui73-primary); color: #fff; padding: 1rem 2rem;
  border-radius: var(--ui73-radius); font-size: 1.3rem;
  opacity: 0; transition: all 0.3s ease; z-index: 10000;
}
.ui73-toast-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Winner Marquee */
.ui73-marquee {
  background: var(--ui73-bg-card); border-radius: var(--ui73-radius);
  padding: 0.6rem 1rem; margin-bottom: 1rem;
  border: 1px solid var(--ui73-primary);
  overflow: hidden; white-space: nowrap;
}
.ui73-marquee-inner {
  display: inline-block; animation: ui73scroll 20s linear infinite;
  color: var(--ui73-accent); font-size: 1.2rem;
}
@keyframes ui73scroll {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* Payment icons row */
.ui73-payment-row {
  display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;
  padding: 1rem 0;
}
.ui73-payment-icon {
  background: var(--ui73-bg-light); border-radius: var(--ui73-radius);
  padding: 0.5rem 1rem; color: var(--ui73-text-muted); font-size: 1.2rem;
  border: 1px solid var(--ui73-border);
}

/* Responsive adjustments */
@media (max-width: 360px) {
  .ui73-game-grid { grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
  .ui73-site-name { font-size: 1.4rem; }
  .ui73-btn-register, .ui73-btn-login { padding: 0.4rem 0.8rem; font-size: 1.1rem; }
}
@media (min-width: 769px) {
  body { border-left: 1px solid var(--ui73-border); border-right: 1px solid var(--ui73-border); }
}