/**
 * jili333.cfd - Main Stylesheet
 * Prefix: ui2a-
 * Colors: #EE82EE (violet), #CCCCCC (light gray), #FFFFBA (light yellow),
 *         #2C2C2C (dark bg), #BA55D3 (orchid), #FA8072 (salmon)
 */

/* ===== CSS Variables ===== */
:root {
  --ui2a-violet: #EE82EE;
  --ui2a-gray: #CCCCCC;
  --ui2a-yellow: #FFFFBA;
  --ui2a-dark: #2C2C2C;
  --ui2a-orchid: #BA55D3;
  --ui2a-salmon: #FA8072;
  --ui2a-dark-lighter: #3A3A3A;
  --ui2a-dark-card: #363636;
  --ui2a-radius: 10px;
  --ui2a-radius-sm: 6px;
  --ui2a-shadow: 0 4px 15px rgba(0,0,0,0.3);
  --ui2a-transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--ui2a-dark);
  color: var(--ui2a-gray);
  line-height: 1.6;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ui2a-violet);
  text-decoration: none;
  transition: var(--ui2a-transition);
}

a:hover {
  color: var(--ui2a-orchid);
}

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

/* ===== Header ===== */
.ui2a-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: linear-gradient(135deg, var(--ui2a-dark) 0%, #1a1a2e 100%);
  border-bottom: 2px solid var(--ui2a-orchid);
  z-index: 1000;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ui2a-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ui2a-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--ui2a-violet);
}

.ui2a-site-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--ui2a-violet);
  text-shadow: 0 0 10px rgba(238,130,238,0.4);
}

.ui2a-header-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ui2a-btn {
  padding: 6px 14px;
  border: none;
  border-radius: var(--ui2a-radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ui2a-transition);
}

.ui2a-btn-register {
  background: linear-gradient(135deg, var(--ui2a-salmon), var(--ui2a-orchid));
  color: #fff;
}

.ui2a-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(250,128,114,0.5);
}

.ui2a-btn-login {
  background: transparent;
  border: 1.5px solid var(--ui2a-violet);
  color: var(--ui2a-violet);
}

.ui2a-btn-login:hover {
  background: var(--ui2a-violet);
  color: var(--ui2a-dark);
}

.ui2a-hamburger {
  background: none;
  border: none;
  color: var(--ui2a-violet);
  font-size: 22px;
  cursor: pointer;
  padding: 4px;
}

/* ===== Mobile Menu ===== */
.ui2a-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--ui2a-transition);
}

.ui2a-overlay-active {
  opacity: 1;
  visibility: visible;
}

.ui2a-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 270px;
  height: 100%;
  background: linear-gradient(180deg, #1a1a2e, var(--ui2a-dark));
  z-index: 9999;
  transition: right 0.35s ease;
  overflow-y: auto;
  padding: 20px 16px;
  border-left: 2px solid var(--ui2a-orchid);
}

.ui2a-menu-open {
  right: 0;
}

.ui2a-menu-close {
  background: none;
  border: none;
  color: var(--ui2a-salmon);
  font-size: 26px;
  cursor: pointer;
  float: right;
  margin-bottom: 20px;
}

.ui2a-menu-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ui2a-violet);
  margin-bottom: 24px;
  clear: both;
}

.ui2a-menu-link {
  display: block;
  padding: 12px 14px;
  color: var(--ui2a-gray);
  font-size: 14px;
  border-bottom: 1px solid rgba(238,130,238,0.15);
  transition: var(--ui2a-transition);
}

.ui2a-menu-link:hover {
  color: var(--ui2a-violet);
  background: rgba(238,130,238,0.08);
  padding-left: 20px;
}

/* ===== Main Content ===== */
.ui2a-main {
  padding-top: 58px;
  padding-bottom: 80px;
  min-height: 100vh;
}

/* ===== Carousel ===== */
.ui2a-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0 0 var(--ui2a-radius) var(--ui2a-radius);
}

.ui2a-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
  position: relative;
}

.ui2a-slide-active {
  display: block;
}

.ui2a-carousel-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.ui2a-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.ui2a-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  border: none;
  transition: var(--ui2a-transition);
}

.ui2a-dot-active {
  background: var(--ui2a-violet);
  box-shadow: 0 0 8px rgba(238,130,238,0.6);
}

.ui2a-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.4);
  color: #fff;
  border: none;
  padding: 12px 8px;
  cursor: pointer;
  font-size: 16px;
  transition: var(--ui2a-transition);
  z-index: 10;
}

.ui2a-carousel-arrow:hover {
  background: rgba(238,130,238,0.5);
}

.ui2a-arrow-prev { left: 0; border-radius: 0 4px 4px 0; }
.ui2a-arrow-next { right: 0; border-radius: 4px 0 0 4px; }

/* ===== Section Styling ===== */
.ui2a-section {
  padding: 20px 12px;
}

.ui2a-section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ui2a-yellow);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ui2a-orchid);
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.ui2a-section-title i {
  margin-right: 8px;
  color: var(--ui2a-violet);
}

/* ===== Category Tabs ===== */
.ui2a-cat-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 0 12px;
  -webkit-overflow-scrolling: touch;
}

.ui2a-cat-tab {
  padding: 8px 16px;
  background: var(--ui2a-dark-card);
  border: 1px solid rgba(238,130,238,0.2);
  border-radius: 20px;
  color: var(--ui2a-gray);
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--ui2a-transition);
}

.ui2a-cat-tab-active {
  background: linear-gradient(135deg, var(--ui2a-orchid), var(--ui2a-violet));
  color: #fff;
  border-color: var(--ui2a-violet);
  box-shadow: 0 0 10px rgba(186,85,211,0.4);
}

/* ===== Game Grid ===== */
.ui2a-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.ui2a-game-item {
  text-align: center;
  cursor: pointer;
  transition: var(--ui2a-transition);
  border-radius: var(--ui2a-radius-sm);
  padding: 6px 4px;
}

.ui2a-game-item:hover {
  background: rgba(238,130,238,0.1);
  transform: translateY(-2px);
}

.ui2a-game-img {
  width: 64px;
  height: 64px;
  border-radius: var(--ui2a-radius-sm);
  object-fit: cover;
  border: 1.5px solid rgba(238,130,238,0.25);
  margin-bottom: 4px;
}

.ui2a-game-name {
  font-size: 11px;
  color: var(--ui2a-gray);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ===== Info Modules ===== */
.ui2a-card {
  background: var(--ui2a-dark-card);
  border-radius: var(--ui2a-radius);
  padding: 16px;
  margin-bottom: 14px;
  border: 1px solid rgba(238,130,238,0.15);
  box-shadow: var(--ui2a-shadow);
}

.ui2a-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ui2a-violet);
  margin-bottom: 10px;
}

.ui2a-card p {
  font-size: 14px;
  color: var(--ui2a-gray);
  line-height: 1.7;
  margin-bottom: 8px;
}

.ui2a-highlight-text {
  color: var(--ui2a-yellow);
  font-weight: 600;
}

.ui2a-cta-btn {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(135deg, var(--ui2a-salmon), var(--ui2a-orchid));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: 25px;
  cursor: pointer;
  border: none;
  transition: var(--ui2a-transition);
  text-align: center;
  box-shadow: 0 4px 15px rgba(250,128,114,0.3);
}

.ui2a-cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(250,128,114,0.5);
}

/* ===== FAQ Accordion ===== */
.ui2a-faq-item {
  border: 1px solid rgba(238,130,238,0.15);
  border-radius: var(--ui2a-radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}

.ui2a-faq-question {
  padding: 12px 14px;
  background: var(--ui2a-dark-card);
  color: var(--ui2a-yellow);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ui2a-faq-icon {
  color: var(--ui2a-violet);
  transition: transform 0.3s ease;
  font-size: 14px;
}

.ui2a-faq-icon-open {
  transform: rotate(180deg);
}

.ui2a-faq-answer {
  padding: 0 14px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: rgba(0,0,0,0.15);
  font-size: 13px;
  color: var(--ui2a-gray);
  line-height: 1.6;
}

.ui2a-faq-open {
  max-height: 300px;
  padding: 12px 14px;
}

/* ===== Footer ===== */
.ui2a-footer {
  background: linear-gradient(180deg, var(--ui2a-dark-card), #1a1a1a);
  padding: 24px 12px 20px;
  border-top: 2px solid var(--ui2a-orchid);
  text-align: center;
}

.ui2a-footer-brand {
  font-size: 14px;
  color: var(--ui2a-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}

.ui2a-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.ui2a-footer-link {
  padding: 6px 12px;
  background: rgba(238,130,238,0.1);
  border: 1px solid rgba(238,130,238,0.2);
  border-radius: 15px;
  color: var(--ui2a-gray);
  font-size: 12px;
  transition: var(--ui2a-transition);
}

.ui2a-footer-link:hover {
  background: rgba(238,130,238,0.2);
  color: var(--ui2a-violet);
}

.ui2a-footer-copy {
  font-size: 12px;
  color: rgba(204,204,204,0.5);
  margin-top: 12px;
}

.ui2a-partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.ui2a-partner-logos img {
  height: 28px;
  opacity: 0.7;
  transition: var(--ui2a-transition);
  border-radius: 4px;
}

.ui2a-partner-logos img:hover {
  opacity: 1;
}

/* ===== Bottom Navigation ===== */
.ui2a-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: linear-gradient(180deg, #1a1a2e, #111);
  border-top: 2px solid var(--ui2a-orchid);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 4px 0 6px;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.4);
}

.ui2a-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(--ui2a-gray);
  cursor: pointer;
  transition: var(--ui2a-transition);
  padding: 4px 2px;
  border-radius: var(--ui2a-radius-sm);
  position: relative;
}

.ui2a-nav-btn:hover,
.ui2a-nav-btn:focus {
  color: var(--ui2a-violet);
}

.ui2a-nav-btn-active {
  color: var(--ui2a-violet);
}

.ui2a-nav-btn-active::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: var(--ui2a-violet);
  border-radius: 0 0 3px 3px;
  box-shadow: 0 0 8px rgba(238,130,238,0.6);
}

.ui2a-nav-btn .material-icons {
  font-size: 24px;
}

.ui2a-nav-btn i {
  font-size: 22px;
}

.ui2a-nav-label {
  font-size: 10px;
  margin-top: 2px;
  font-weight: 500;
}

/* ===== Help Page Styles ===== */
.ui2a-help-hero {
  background: linear-gradient(135deg, rgba(186,85,211,0.2), rgba(238,130,238,0.1));
  padding: 24px 16px;
  text-align: center;
  border-radius: 0 0 var(--ui2a-radius) var(--ui2a-radius);
}

.ui2a-help-hero h2 {
  font-size: 22px;
  color: var(--ui2a-violet);
  margin-bottom: 8px;
}

.ui2a-help-hero p {
  font-size: 14px;
  color: var(--ui2a-gray);
}

.ui2a-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ui2a-feature-item {
  background: var(--ui2a-dark-card);
  border-radius: var(--ui2a-radius);
  padding: 14px 10px;
  text-align: center;
  border: 1px solid rgba(238,130,238,0.12);
  transition: var(--ui2a-transition);
}

.ui2a-feature-item:hover {
  border-color: var(--ui2a-orchid);
  transform: translateY(-2px);
}

.ui2a-feature-item i {
  font-size: 28px;
  color: var(--ui2a-violet);
  margin-bottom: 8px;
  display: block;
}

.ui2a-feature-item .material-icons {
  font-size: 28px;
  color: var(--ui2a-orchid);
  margin-bottom: 8px;
}

.ui2a-feature-item h4 {
  font-size: 13px;
  color: var(--ui2a-yellow);
  margin-bottom: 4px;
}

.ui2a-feature-item p {
  font-size: 12px;
  color: var(--ui2a-gray);
  line-height: 1.4;
}

.ui2a-step-list {
  counter-reset: ui2a-step;
}

.ui2a-step-item {
  counter-increment: ui2a-step;
  padding: 12px 14px 12px 50px;
  position: relative;
  margin-bottom: 8px;
  background: var(--ui2a-dark-card);
  border-radius: var(--ui2a-radius-sm);
  border-left: 3px solid var(--ui2a-orchid);
}

.ui2a-step-item::before {
  content: counter(ui2a-step);
  position: absolute;
  left: 14px;
  top: 12px;
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--ui2a-orchid), var(--ui2a-violet));
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ui2a-step-item h4 {
  font-size: 14px;
  color: var(--ui2a-yellow);
  margin-bottom: 4px;
}

.ui2a-step-item p {
  font-size: 13px;
  color: var(--ui2a-gray);
  line-height: 1.5;
}

/* ===== Utility Classes ===== */
.ui2a-text-center { text-align: center; }
.ui2a-text-violet { color: var(--ui2a-violet); }
.ui2a-text-yellow { color: var(--ui2a-yellow); }
.ui2a-text-salmon { color: var(--ui2a-salmon); }
.ui2a-mt-10 { margin-top: 10px; }
.ui2a-mb-10 { margin-bottom: 10px; }
.ui2a-mb-16 { margin-bottom: 16px; }

/* ===== Responsive ===== */
@media (min-width: 769px) {
  .ui2a-bottom-nav {
    display: none;
  }
  .ui2a-main {
    padding-bottom: 0;
  }
}

@media (max-width: 768px) {
  .ui2a-main {
    padding-bottom: 80px;
  }
}