/**
 * Arena Plus - Core Stylesheet
 * File: css/arena-plus.css
 * Prefix: ui9b-
 * Palette: #2E8B57 #0C0C0C #E9ECEF #FFD700 #9AFF9A #90EE90
 */

/* ========== CSS Variables ========== */
:root {
  --ui9b-primary: #2E8B57;
  --ui9b-primary-dark: #1a6b3c;
  --ui9b-bg-dark: #0C0C0C;
  --ui9b-bg-card: #141414;
  --ui9b-bg-section: #1a1a1a;
  --ui9b-text-light: #E9ECEF;
  --ui9b-text-muted: #a0a0a0;
  --ui9b-gold: #FFD700;
  --ui9b-green-light: #9AFF9A;
  --ui9b-mint: #90EE90;
  --ui9b-radius: 0.8rem;
  --ui9b-radius-sm: 0.4rem;
  --ui9b-shadow: 0 2px 12px rgba(0,0,0,0.3);
  --ui9b-transition: all 0.25s ease;
  --ui9b-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: var(--ui9b-font);
  background: var(--ui9b-bg-dark);
  color: var(--ui9b-text-light);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ui9b-gold); text-decoration: none; transition: var(--ui9b-transition); }
a:hover { color: var(--ui9b-green-light); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ========== Header ========== */
.ui9b-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(135deg, var(--ui9b-bg-dark) 0%, #1a2a1a 100%);
  border-bottom: 1px solid rgba(46,139,87,0.3);
  max-width: 430px; margin: 0 auto;
  padding: 0.8rem 1rem;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(10px);
}
.ui9b-header-logo {
  display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0;
}
.ui9b-header-logo img { width: 28px; height: 28px; border-radius: 4px; }
.ui9b-header-logo span {
  font-size: 1.5rem; font-weight: 700; color: var(--ui9b-gold);
  letter-spacing: 0.5px;
}
.ui9b-header-actions { display: flex; gap: 0.5rem; align-items: center; }
.ui9b-btn-register, .ui9b-btn-login {
  border: none; border-radius: var(--ui9b-radius-sm);
  font-size: 1.2rem; font-weight: 600; cursor: pointer;
  padding: 0.6rem 1.2rem; transition: var(--ui9b-transition);
  min-height: 36px; min-width: 60px;
}
.ui9b-btn-register {
  background: linear-gradient(135deg, var(--ui9b-gold), #f0c000);
  color: var(--ui9b-bg-dark);
}
.ui9b-btn-register:hover { transform: scale(1.05); box-shadow: 0 0 12px rgba(255,215,0,0.4); }
.ui9b-btn-login {
  background: transparent; color: var(--ui9b-primary);
  border: 1.5px solid var(--ui9b-primary);
}
.ui9b-btn-login:hover { background: var(--ui9b-primary); color: #fff; }
.ui9b-menu-toggle {
  background: none; border: none; color: var(--ui9b-text-light);
  font-size: 2rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center; justify-content: center;
}

/* ========== Mobile Menu ========== */
.ui9b-mobile-menu {
  position: fixed; top: 0; left: 0; width: 280px; height: 100vh;
  background: linear-gradient(180deg, #111 0%, #0a1a0a 100%);
  z-index: 9999; transform: translateX(-100%);
  opacity: 0; visibility: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto; padding: 6rem 1.5rem 2rem;
  border-right: 2px solid rgba(46,139,87,0.4);
}
.ui9b-mobile-menu-open { transform: translateX(0); opacity: 1; visibility: visible; }
.ui9b-mobile-menu-close {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none; color: var(--ui9b-text-light);
  font-size: 2.4rem; cursor: pointer;
}
.ui9b-mobile-menu a {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.2rem 1rem; color: var(--ui9b-text-light);
  font-size: 1.4rem; border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--ui9b-transition);
}
.ui9b-mobile-menu a:hover { color: var(--ui9b-gold); background: rgba(46,139,87,0.1); }
.ui9b-mobile-menu a i, .ui9b-mobile-menu a .material-icons-outlined { font-size: 2rem; width: 2rem; text-align: center; }
.ui9b-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6); z-index: 9998;
  display: none; opacity: 0; transition: opacity 0.3s ease;
}

/* ========== Main Content ========== */
.ui9b-main {
  padding-top: 5.6rem;
  min-height: 100vh;
}
@media (max-width: 768px) {
  .ui9b-main { padding-bottom: 80px; }
}

/* ========== Carousel ========== */
.ui9b-carousel {
  position: relative; width: 100%; overflow: hidden;
  border-radius: 0 0 var(--ui9b-radius) var(--ui9b-radius);
}
.ui9b-carousel-slide {
  display: none; width: 100%; cursor: pointer;
  animation: ui9b-fadeIn 0.5s ease;
}
.ui9b-carousel-slide img { width: 100%; height: auto; min-height: 180px; object-fit: cover; }
.ui9b-carousel-active { display: block; }
.ui9b-carousel-dots {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.6rem;
}
.ui9b-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none; cursor: pointer;
  transition: var(--ui9b-transition);
}
.ui9b-carousel-dot-active { background: var(--ui9b-gold); transform: scale(1.3); }

@keyframes ui9b-fadeIn { from { opacity: 0.3; } to { opacity: 1; } }

/* ========== Section Layout ========== */
.ui9b-section {
  padding: 2rem 1.2rem;
}
.ui9b-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--ui9b-gold);
  margin-bottom: 1.2rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ui9b-primary);
  display: flex; align-items: center; gap: 0.8rem;
}
.ui9b-section-title i, .ui9b-section-title .material-icons-outlined { font-size: 2.2rem; }

/* ========== Game Grid ========== */
.ui9b-game-category { margin-bottom: 2rem; }
.ui9b-category-label {
  font-size: 1.3rem; font-weight: 600; color: var(--ui9b-mint);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 1rem; padding-left: 0.4rem;
  border-left: 3px solid var(--ui9b-primary);
}
.ui9b-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.ui9b-game-item {
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer; transition: var(--ui9b-transition);
  padding: 0.5rem; border-radius: var(--ui9b-radius-sm);
}
.ui9b-game-item:hover { background: rgba(46,139,87,0.15); transform: translateY(-2px); }
.ui9b-game-item img {
  width: 56px; height: 56px; border-radius: 10px;
  object-fit: cover; margin-bottom: 0.4rem;
  border: 1.5px solid rgba(46,139,87,0.3);
}
.ui9b-game-item span {
  font-size: 1rem; color: var(--ui9b-text-light);
  text-align: center; line-height: 1.2rem;
  max-width: 68px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}

/* ========== Content Blocks ========== */
.ui9b-content-block {
  background: var(--ui9b-bg-card); border-radius: var(--ui9b-radius);
  padding: 1.5rem; margin-bottom: 1.5rem;
  border: 1px solid rgba(46,139,87,0.15);
}
.ui9b-content-block h2 {
  font-size: 1.7rem; color: var(--ui9b-gold); margin-bottom: 1rem;
}
.ui9b-content-block h3 {
  font-size: 1.4rem; color: var(--ui9b-mint); margin: 1rem 0 0.6rem;
}
.ui9b-content-block p {
  font-size: 1.3rem; color: var(--ui9b-text-muted); line-height: 1.6rem;
  margin-bottom: 0.8rem;
}
.ui9b-content-block ul, .ui9b-content-block ol {
  padding-left: 1.6rem; margin-bottom: 1rem;
}
.ui9b-content-block li {
  font-size: 1.3rem; color: var(--ui9b-text-muted);
  line-height: 1.6rem; margin-bottom: 0.4rem;
  list-style: disc;
}

/* ========== Promo CTA ========== */
.ui9b-promo-cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: linear-gradient(135deg, var(--ui9b-primary), #3aa06a);
  color: #fff; font-weight: 600; font-size: 1.3rem;
  padding: 1rem 2rem; border-radius: var(--ui9b-radius);
  cursor: pointer; border: none; transition: var(--ui9b-transition);
  text-align: center; justify-content: center;
}
.ui9b-promo-cta:hover { transform: scale(1.03); box-shadow: 0 4px 16px rgba(46,139,87,0.4); }
.ui9b-promo-cta-gold {
  background: linear-gradient(135deg, var(--ui9b-gold), #f0c000);
  color: var(--ui9b-bg-dark);
}
.ui9b-promo-link {
  color: var(--ui9b-gold); font-weight: 600; cursor: pointer;
  border-bottom: 1px dashed var(--ui9b-gold);
}
.ui9b-promo-link:hover { color: var(--ui9b-green-light); }

/* ========== RTP Table ========== */
.ui9b-rtp-table {
  width: 100%; border-collapse: collapse; font-size: 1.2rem;
}
.ui9b-rtp-table th {
  background: var(--ui9b-primary); color: #fff;
  padding: 0.8rem 0.6rem; text-align: left; font-weight: 600;
}
.ui9b-rtp-table td {
  padding: 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--ui9b-text-muted);
}
.ui9b-rtp-table tr:hover td { background: rgba(46,139,87,0.08); }

/* ========== Testimonials ========== */
.ui9b-testimonial {
  background: var(--ui9b-bg-section); border-radius: var(--ui9b-radius);
  padding: 1.2rem; margin-bottom: 1rem;
  border-left: 3px solid var(--ui9b-gold);
}
.ui9b-testimonial-name { font-size: 1.2rem; color: var(--ui9b-gold); font-weight: 600; }
.ui9b-testimonial-text { font-size: 1.2rem; color: var(--ui9b-text-muted); margin-top: 0.4rem; }

/* ========== Winners Showcase ========== */
.ui9b-winner-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ui9b-winner-name { font-size: 1.2rem; color: var(--ui9b-text-light); }
.ui9b-winner-game { font-size: 1.1rem; color: var(--ui9b-text-muted); }
.ui9b-winner-amount { font-size: 1.3rem; color: var(--ui9b-gold); font-weight: 700; }

/* ========== Payment Methods ========== */
.ui9b-payment-grid {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center;
}
.ui9b-payment-item {
  background: var(--ui9b-bg-section); padding: 1rem 1.4rem;
  border-radius: var(--ui9b-radius-sm); font-size: 1.2rem;
  color: var(--ui9b-text-light); font-weight: 500;
  border: 1px solid rgba(46,139,87,0.2);
}

/* ========== Footer ========== */
.ui9b-footer {
  background: linear-gradient(180deg, var(--ui9b-bg-section) 0%, #080808 100%);
  padding: 2rem 1.2rem 1rem;
  border-top: 2px solid var(--ui9b-primary);
}
.ui9b-footer-brand {
  font-size: 1.3rem; color: var(--ui9b-text-muted); line-height: 1.6rem;
  margin-bottom: 1.5rem;
}
.ui9b-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.5rem;
}
.ui9b-footer-link {
  background: rgba(46,139,87,0.2); color: var(--ui9b-text-light);
  padding: 0.6rem 1rem; border-radius: var(--ui9b-radius-sm);
  font-size: 1.1rem; cursor: pointer; transition: var(--ui9b-transition);
  border: 1px solid rgba(46,139,87,0.3);
}
.ui9b-footer-link:hover { background: var(--ui9b-primary); color: #fff; }
.ui9b-footer-copy {
  font-size: 1.1rem; color: var(--ui9b-text-muted); text-align: center;
  padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.06);
}

/* ========== Bottom Navigation ========== */
.ui9b-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #111 0%, #0a0a0a 100%);
  border-top: 1px solid rgba(46,139,87,0.35);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; max-width: 430px; margin: 0 auto;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.4);
}
.ui9b-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  min-width: 60px; min-height: 56px; padding: 0.3rem;
  transition: var(--ui9b-transition); color: var(--ui9b-text-muted);
}
.ui9b-bottom-nav-btn:hover, .ui9b-bottom-nav-active {
  color: var(--ui9b-gold); transform: scale(1.08);
}
.ui9b-bottom-nav-btn i,
.ui9b-bottom-nav-btn .material-icons-outlined,
.ui9b-bottom-nav-btn ion-icon,
.ui9b-bottom-nav-btn .bi {
  font-size: 2.2rem; margin-bottom: 0.1rem;
}
.ui9b-bottom-nav-btn span {
  font-size: 1rem; font-weight: 500; line-height: 1.2rem;
}
.ui9b-bottom-nav-active {
  position: relative;
}
.ui9b-bottom-nav-active::after {
  content: ''; position: absolute; top: -1px; left: 25%; right: 25%;
  height: 2px; background: var(--ui9b-gold); border-radius: 2px;
}

/* ========== Help Page Styles ========== */
.ui9b-help-section { padding: 2rem 1.2rem; }
.ui9b-help-title {
  font-size: 2rem; font-weight: 700; color: var(--ui9b-gold);
  margin-bottom: 1.5rem; line-height: 2.4rem;
}
.ui9b-faq-item {
  background: var(--ui9b-bg-card); border-radius: var(--ui9b-radius);
  padding: 1.2rem 1.4rem; margin-bottom: 1rem;
  border: 1px solid rgba(46,139,87,0.12);
}
.ui9b-faq-q {
  font-size: 1.4rem; font-weight: 600; color: var(--ui9b-mint);
  margin-bottom: 0.5rem;
}
.ui9b-faq-a { font-size: 1.3rem; color: var(--ui9b-text-muted); line-height: 1.6rem; }
.ui9b-step-list { counter-reset: step; padding-left: 0; }
.ui9b-step-item {
  counter-increment: step; position: relative;
  padding: 1rem 1rem 1rem 3.5rem; margin-bottom: 0.8rem;
  background: var(--ui9b-bg-card); border-radius: var(--ui9b-radius-sm);
  border: 1px solid rgba(46,139,87,0.12);
}
.ui9b-step-item::before {
  content: counter(step);
  position: absolute; left: 0.8rem; top: 0.8rem;
  width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--ui9b-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 700;
}
.ui9b-step-item p { font-size: 1.2rem; color: var(--ui9b-text-muted); line-height: 1.5rem; }

/* ========== Utility ========== */
.ui9b-text-center { text-align: center; }
.ui9b-mt-1 { margin-top: 1rem; }
.ui9b-mt-2 { margin-top: 2rem; }
.ui9b-mb-1 { margin-bottom: 1rem; }
.ui9b-mb-2 { margin-bottom: 2rem; }
.ui9b-highlight { color: var(--ui9b-gold); font-weight: 600; }
.ui9b-badge {
  display: inline-block; background: var(--ui9b-primary);
  color: #fff; font-size: 1rem; padding: 0.2rem 0.6rem;
  border-radius: 3px; font-weight: 600;
}

/* ========== Desktop Hide ========== */
@media (min-width: 769px) {
  .ui9b-bottom-nav { display: none; }
  .ui9b-menu-toggle { display: none; }
}