/**
 * 33ok Core Stylesheet - style-e67e.css
 * All classes use ui67- prefix for namespace isolation
 * Color palette: #9966CC (primary) | #212F3D (dark bg)
 */

/* CSS Variables */
:root {
  --ui67-primary: #9966CC;
  --ui67-primary-light: #B388D9;
  --ui67-primary-dark: #7A4DA8;
  --ui67-bg: #212F3D;
  --ui67-bg-light: #2C3E50;
  --ui67-bg-dark: #1A252F;
  --ui67-text: #F0F0F0;
  --ui67-text-muted: #AAB7C4;
  --ui67-accent: #FFD700;
  --ui67-success: #2ECC71;
  --ui67-danger: #E74C3C;
  --ui67-border: #3D5066;
  --ui67-radius: 8px;
  --ui67-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--ui67-bg);
  color: var(--ui67-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
}
a { color: var(--ui67-primary-light); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* Header */
.ui67-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 56px;
  background: var(--ui67-bg-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  border-bottom: 1px solid var(--ui67-border);
}
.ui67-header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.ui67-header-logo img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}
.ui67-header-logo span {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui67-primary);
  letter-spacing: 0.5px;
}
.ui67-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ui67-btn-register {
  background: var(--ui67-primary);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.ui67-btn-register:hover { background: var(--ui67-primary-dark); transform: scale(1.05); }
.ui67-btn-login {
  background: transparent;
  color: var(--ui67-primary-light);
  border: 1px solid var(--ui67-primary);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.ui67-btn-login:hover { background: var(--ui67-primary); color: #fff; }
.ui67-header-menu {
  background: none;
  border: none;
  color: var(--ui67-text);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
}

/* Mobile Menu Overlay */
.ui67-menu-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
}
.ui67-mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: 75%;
  max-width: 300px;
  height: 100%;
  background: var(--ui67-bg-dark);
  z-index: 9999;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  padding: 20px 0;
  overflow-y: auto;
}
.ui67-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px 16px;
  border-bottom: 1px solid var(--ui67-border);
}
.ui67-mobile-menu-header span {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ui67-primary);
}
.ui67-mobile-menu-close {
  background: none;
  border: none;
  color: var(--ui67-text);
  font-size: 2rem;
  cursor: pointer;
}
.ui67-mobile-menu-nav {
  list-style: none;
  padding: 12px 0;
}
.ui67-mobile-menu-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  color: var(--ui67-text);
  font-size: 1.4rem;
  transition: background 0.2s;
}
.ui67-mobile-menu-nav li a:hover {
  background: var(--ui67-bg-light);
  color: var(--ui67-primary-light);
}

/* Main Content */
main {
  padding-top: 56px;
  min-height: 100vh;
}
@media (max-width: 768px) {
  main { padding-bottom: 80px; }
}

/* Carousel */
.ui67-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: 4px;
}
.ui67-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}
.ui67-carousel-slide:first-child { display: block; }
.ui67-carousel-slide img {
  width: 100%;
  height: auto;
  border-radius: 0;
}
.ui67-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}
.ui67-carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background 0.3s;
}
.ui67-carousel-dot-active {
  background: var(--ui67-primary);
  width: 20px;
  border-radius: 4px;
}

/* Section Title */
.ui67-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui67-text);
  padding: 16px 12px 8px;
  border-left: 3px solid var(--ui67-primary);
  margin: 8px 12px 4px;
}

/* Game Grid */
.ui67-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 8px 12px;
}
.ui67-game-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
  border-radius: var(--ui67-radius);
  overflow: hidden;
}
.ui67-game-item:hover { transform: scale(1.05); }
.ui67-game-item img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--ui67-border);
}
.ui67-game-item span {
  display: block;
  font-size: 1.1rem;
  color: var(--ui67-text-muted);
  padding: 4px 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Category Label */
.ui67-cat-label {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ui67-primary);
  padding: 12px 12px 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Content Section */
.ui67-content-section {
  padding: 12px;
  margin: 4px 0;
}
.ui67-content-section p {
  font-size: 1.3rem;
  line-height: 1.8rem;
  color: var(--ui67-text-muted);
  margin-bottom: 8px;
}
.ui67-content-section h2 {
  font-size: 1.6rem;
  color: var(--ui67-text);
  margin-bottom: 8px;
}
.ui67-content-section h3 {
  font-size: 1.4rem;
  color: var(--ui67-primary-light);
  margin-bottom: 6px;
}

/* Promo Button */
.ui67-promo-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--ui67-primary), var(--ui67-primary-dark));
  color: #fff;
  padding: 10px 24px;
  border-radius: 24px;
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 2px 10px rgba(153,102,204,0.4);
}
.ui67-promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(153,102,204,0.6);
}
.ui67-promo-text {
  color: var(--ui67-primary-light);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}
.ui67-promo-text:hover { color: var(--ui67-accent); }

/* Footer */
.ui67-footer {
  background: var(--ui67-bg-dark);
  padding: 20px 12px 80px;
  border-top: 1px solid var(--ui67-border);
}
.ui67-footer-brand {
  font-size: 1.3rem;
  color: var(--ui67-text-muted);
  margin-bottom: 12px;
  line-height: 1.7rem;
}
.ui67-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}
.ui67-footer-links a {
  background: var(--ui67-bg-light);
  color: var(--ui67-text-muted);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 1.1rem;
  border: 1px solid var(--ui67-border);
  transition: all 0.2s;
}
.ui67-footer-links a:hover {
  background: var(--ui67-primary);
  color: #fff;
  border-color: var(--ui67-primary);
}
.ui67-footer-copy {
  font-size: 1.1rem;
  color: var(--ui67-text-muted);
  text-align: center;
  margin-top: 12px;
  opacity: 0.7;
}

/* Bottom Navigation */
.ui67-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: var(--ui67-bg-dark);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  border-top: 1px solid var(--ui67-border);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
}
.ui67-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 50px;
  background: none;
  border: none;
  color: var(--ui67-text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  gap: 2px;
}
.ui67-bottom-nav-btn i,
.ui67-bottom-nav-btn .material-icons,
.ui67-bottom-nav-btn ion-icon,
.ui67-bottom-nav-btn bi {
  font-size: 22px;
}
.ui67-bottom-nav-btn span {
  font-size: 1rem;
}
.ui67-bottom-nav-btn:hover,
.ui67-bottom-nav-active {
  color: var(--ui67-primary);
}
.ui67-bottom-nav-active {
  transform: scale(1.1);
}
@media (min-width: 769px) {
  .ui67-bottom-nav { display: none; }
  .ui67-footer { padding-bottom: 20px; }
  main { padding-bottom: 0; }
}

/* FAQ Item */
.ui67-faq-item {
  margin: 8px 12px;
  padding: 12px;
  background: var(--ui67-bg-light);
  border-radius: var(--ui67-radius);
  border-left: 3px solid var(--ui67-primary);
}
.ui67-faq-item h3 {
  font-size: 1.3rem;
  color: var(--ui67-primary-light);
  margin-bottom: 4px;
}
.ui67-faq-item p {
  font-size: 1.2rem;
  color: var(--ui67-text-muted);
  line-height: 1.6rem;
}

/* Card */
.ui67-card {
  background: var(--ui67-bg-light);
  border-radius: var(--ui67-radius);
  padding: 14px;
  margin: 8px 12px;
  border: 1px solid var(--ui67-border);
}
.ui67-card h3 {
  font-size: 1.4rem;
  color: var(--ui67-primary-light);
  margin-bottom: 6px;
}

/* Feature List */
.ui67-feature-list {
  list-style: none;
  padding: 0;
}
.ui67-feature-list li {
  padding: 8px 0;
  font-size: 1.3rem;
  color: var(--ui67-text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.ui67-feature-list li i {
  color: var(--ui67-primary);
  margin-top: 2px;
}

/* Highlight Box */
.ui67-highlight-box {
  background: linear-gradient(135deg, rgba(153,102,204,0.15), rgba(153,102,204,0.05));
  border: 1px solid var(--ui67-primary);
  border-radius: var(--ui67-radius);
  padding: 14px;
  margin: 8px 12px;
  text-align: center;
}

/* Winner Item */
.ui67-winner-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--ui67-border);
}
.ui67-winner-item:last-child { border-bottom: none; }
.ui67-winner-name {
  font-size: 1.2rem;
  color: var(--ui67-text);
}
.ui67-winner-amount {
  font-size: 1.2rem;
  color: var(--ui67-accent);
  font-weight: 700;
}
.ui67-winner-game {
  font-size: 1rem;
  color: var(--ui67-text-muted);
}

/* Responsive helpers */
.ui67-text-center { text-align: center; }
.ui67-mt-8 { margin-top: 8px; }
.ui67-mb-8 { margin-bottom: 8px; }
.ui67-p-12 { padding: 12px; }
.ui67-hidden-mobile { display: none; }
@media (min-width: 769px) {
  .ui67-hidden-mobile { display: block; }
  .ui67-hidden-desktop { display: none; }
}