/* TG7772 Style - Class prefix: ui74- */
/* Color palette: DarkNavy #1B263B | SlateGray #708090 | Wheat #F5DEB3 | PapayaWhip #FFEFD5 | LightGray #E5E5E5 */

/* === CSS Variables === */
:root {
  --ui74-primary: #708090;
  --ui74-bg: #1B263B;
  --ui74-text: #E5E5E5;
  --ui74-highlight: #FFEFD5;
  --ui74-secondary: #F5DEB3;
  --ui74-accent: #708090;
  --ui74-dark: #1B263B;
  --ui74-card-bg: #223050;
  --ui74-card-border: #2d3f5f;
  --ui74-header-h: 3.5rem;
  --ui74-bottom-h: 3.75rem;
  --ui74-radius: 0.625rem;
  --ui74-radius-sm: 0.375rem;
  --ui74-shadow: 0 2px 12px rgba(0,0,0,0.3);
  --ui74-transition: all 0.3s ease;
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--ui74-bg);
  color: var(--ui74-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--ui74-secondary); text-decoration: none; transition: var(--ui74-transition); }
a:hover { color: var(--ui74-highlight); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* === Container === */
.ui74-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 0.75rem;
}

/* === Header === */
.ui74-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--ui74-header-h);
  background: linear-gradient(135deg, #1B263B 0%, #223050 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.75rem;
  z-index: 1000;
  transition: var(--ui74-transition);
  border-bottom: 1px solid var(--ui74-card-border);
}
.ui74-header-scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.5);
}
.ui74-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ui74-logo-img {
  width: 2rem;
  height: 2rem;
  border-radius: 0.375rem;
}
.ui74-logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ui74-highlight);
  letter-spacing: 0.5px;
}
.ui74-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ui74-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.9rem;
  border-radius: var(--ui74-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--ui74-transition);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.ui74-btn-login {
  background: transparent;
  color: var(--ui74-secondary);
  border: 1px solid var(--ui74-secondary);
}
.ui74-btn-login:hover {
  background: rgba(245,222,179,0.1);
  color: var(--ui74-highlight);
}
.ui74-btn-register {
  background: linear-gradient(135deg, var(--ui74-secondary) 0%, var(--ui74-highlight) 100%);
  color: var(--ui74-dark);
}
.ui74-btn-register:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245,222,179,0.3);
}
.ui74-menu-toggle {
  background: none;
  border: none;
  color: var(--ui74-text);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.3rem;
  display: none;
}

/* === Mobile Menu === */
.ui74-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: linear-gradient(180deg, #1B263B 0%, #162035 100%);
  z-index: 9999;
  transition: right 0.35s ease;
  padding: 1.5rem 1rem;
  overflow-y: auto;
}
.ui74-menu-active { right: 0; }
.ui74-menu-close {
  background: none;
  border: none;
  color: var(--ui74-text);
  font-size: 1.5rem;
  cursor: pointer;
  position: absolute;
  top: 1rem;
  right: 1rem;
}
.ui74-menu-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.ui74-menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.5rem;
  color: var(--ui74-text);
  font-size: 0.95rem;
  border-radius: var(--ui74-radius-sm);
  transition: var(--ui74-transition);
}
.ui74-menu-item:hover {
  background: rgba(112,128,144,0.15);
  color: var(--ui74-highlight);
}
.ui74-menu-item i { width: 1.25rem; text-align: center; color: var(--ui74-secondary); }
.ui74-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.ui74-overlay-active { opacity: 1; pointer-events: auto; }

/* === Main Content === */
.ui74-main {
  padding-top: calc(var(--ui74-header-h) + 0.5rem);
  min-height: 100vh;
}

/* === Carousel === */
.ui74-carousel {
  position: relative;
  width: 100%;
  border-radius: var(--ui74-radius);
  overflow: hidden;
  aspect-ratio: 16/7;
  margin-bottom: 1rem;
}
.ui74-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--ui74-transition);
}
.ui74-slide-active { opacity: 1; }
.ui74-slide img { width: 100%; height: 100%; object-fit: cover; }
.ui74-carousel-dots {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
  z-index: 5;
}
.ui74-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--ui74-transition);
}
.ui74-dot-active { background: var(--ui74-highlight); transform: scale(1.2); }

/* === Section Titles === */
.ui74-section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ui74-highlight);
  margin: 1.25rem 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ui74-section-title::before {
  content: '';
  width: 3px;
  height: 1.1rem;
  background: var(--ui74-secondary);
  border-radius: 2px;
}

/* === Category Tabs === */
.ui74-category-tabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.ui74-category-tabs::-webkit-scrollbar { display: none; }
.ui74-cat-btn {
  flex-shrink: 0;
  padding: 0.4rem 0.9rem;
  background: var(--ui74-card-bg);
  color: var(--ui74-text);
  border: 1px solid var(--ui74-card-border);
  border-radius: 2rem;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--ui74-transition);
  white-space: nowrap;
}
.ui74-cat-active {
  background: linear-gradient(135deg, var(--ui74-secondary), var(--ui74-highlight));
  color: var(--ui74-dark);
  border-color: var(--ui74-secondary);
}

/* === Game Grid === */
.ui74-game-grid {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.ui74-grid-active { display: grid; }
.ui74-game-card {
  background: var(--ui74-card-bg);
  border-radius: var(--ui74-radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: var(--ui74-transition);
  border: 1px solid var(--ui74-card-border);
  position: relative;
}
.ui74-game-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  border-color: var(--ui74-secondary);
}
.ui74-game-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}
.ui74-game-card-name {
  padding: 0.3rem 0.25rem;
  font-size: 0.65rem;
  text-align: center;
  color: var(--ui74-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: rgba(27,38,59,0.8);
}

/* === Promo Banner === */
.ui74-promo-banner {
  background: linear-gradient(135deg, #2d3f5f 0%, var(--ui74-card-bg) 100%);
  border: 1px solid var(--ui74-card-border);
  border-radius: var(--ui74-radius);
  padding: 1.25rem;
  margin: 1rem 0;
  text-align: center;
}
.ui74-promo-banner h3 {
  color: var(--ui74-highlight);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.ui74-promo-banner p {
  color: var(--ui74-text);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  opacity: 0.9;
}
.ui74-promo-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.5rem;
  background: linear-gradient(135deg, var(--ui74-secondary) 0%, var(--ui74-highlight) 100%);
  color: var(--ui74-dark);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: var(--ui74-radius-sm);
  cursor: pointer;
  transition: var(--ui74-transition);
}
.ui74-promo-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(245,222,179,0.3); }

/* === Feature Cards === */
.ui74-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1rem 0;
}
.ui74-feature-card {
  background: var(--ui74-card-bg);
  border: 1px solid var(--ui74-card-border);
  border-radius: var(--ui74-radius);
  padding: 1rem;
  text-align: center;
  transition: var(--ui74-transition);
}
.ui74-feature-card:hover { border-color: var(--ui74-secondary); transform: translateY(-2px); }
.ui74-feature-card i { font-size: 1.5rem; color: var(--ui74-secondary); margin-bottom: 0.5rem; display: block; }
.ui74-feature-card h4 { color: var(--ui74-highlight); font-size: 0.9rem; margin-bottom: 0.25rem; }
.ui74-feature-card p { color: var(--ui74-text); font-size: 0.75rem; opacity: 0.85; }

/* === Content Section === */
.ui74-content-section {
  background: var(--ui74-card-bg);
  border-radius: var(--ui74-radius);
  padding: 1.25rem;
  margin: 1rem 0;
  border: 1px solid var(--ui74-card-border);
}
.ui74-content-section h2 {
  color: var(--ui74-highlight);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--ui74-card-border);
}
.ui74-content-section h3 {
  color: var(--ui74-secondary);
  font-size: 1rem;
  margin: 0.75rem 0 0.4rem;
}
.ui74-content-section p {
  color: var(--ui74-text);
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
  line-height: 1.7;
  opacity: 0.92;
}
.ui74-content-section ul {
  padding-left: 1rem;
  margin-bottom: 0.5rem;
}
.ui74-content-section li {
  color: var(--ui74-text);
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
  line-height: 1.6;
  position: relative;
  padding-left: 0.75rem;
}
.ui74-content-section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ui74-secondary);
}

/* === Footer === */
.ui74-footer {
  background: linear-gradient(180deg, #162035 0%, #0f1726 100%);
  padding: 2rem 0.75rem 1rem;
  margin-top: 2rem;
  border-top: 1px solid var(--ui74-card-border);
}
.ui74-footer-intro {
  text-align: center;
  margin-bottom: 1.5rem;
}
.ui74-footer-intro h3 {
  color: var(--ui74-highlight);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.ui74-footer-intro p {
  color: var(--ui74-text);
  font-size: 0.8rem;
  opacity: 0.8;
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.6;
}
.ui74-footer-promo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem 0;
}
.ui74-footer-promo-btn {
  padding: 0.4rem 0.8rem;
  background: var(--ui74-card-bg);
  color: var(--ui74-secondary);
  border: 1px solid var(--ui74-card-border);
  border-radius: var(--ui74-radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--ui74-transition);
}
.ui74-footer-promo-btn:hover {
  border-color: var(--ui74-secondary);
  background: rgba(245,222,179,0.1);
}
.ui74-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
  margin: 1rem 0;
  padding: 0.75rem 0;
  border-top: 1px solid var(--ui74-card-border);
}
.ui74-footer-links a {
  color: var(--ui74-text);
  font-size: 0.75rem;
  opacity: 0.7;
  transition: var(--ui74-transition);
}
.ui74-footer-links a:hover { color: var(--ui74-highlight); opacity: 1; }
.ui74-footer-copy {
  text-align: center;
  color: var(--ui74-text);
  font-size: 0.7rem;
  opacity: 0.5;
  padding-top: 0.75rem;
  border-top: 1px solid var(--ui74-card-border);
}

/* === Bottom Nav === */
.ui74-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--ui74-bottom-h);
  background: linear-gradient(180deg, #223050 0%, #1B263B 100%);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  border-top: 1px solid var(--ui74-card-border);
  box-shadow: 0 -2px 12px rgba(0,0,0,0.3);
}
.ui74-bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  color: var(--ui74-text);
  cursor: pointer;
  transition: var(--ui74-transition);
  padding: 0.25rem;
  opacity: 0.75;
  position: relative;
}
.ui74-bottom-btn::after {
  content: '';
  position: absolute;
  bottom: 2px;
  width: 20px;
  height: 2px;
  border-radius: 1px;
  background: transparent;
  transition: var(--ui74-transition);
}
.ui74-bottom-btn:hover { opacity: 1; color: var(--ui74-highlight); }
.ui74-bottom-btn:hover::after { background: var(--ui74-highlight); }
.ui74-bottom-btn .material-icons,
.ui74-bottom-btn ion-icon,
.ui74-bottom-btn i {
  font-size: 22px;
  margin-bottom: 2px;
}
.ui74-bottom-btn span {
  font-size: 10px;
  white-space: nowrap;
}

/* === Mobile Responsive === */
@media (max-width: 768px) {
  .ui74-main { padding-bottom: calc(var(--ui74-bottom-h) + 1rem); }
  .ui74-menu-toggle { display: block; }
}
@media (min-width: 769px) {
  .ui74-bottom-nav { display: none; }
  .ui74-container { max-width: 430px; }
}

/* === Utilities === */
.ui74-text-center { text-align: center; }
.ui74-mt-1 { margin-top: 0.5rem; }
.ui74-mb-1 { margin-bottom: 0.5rem; }
.ui74-hidden { display: none !important; }
.ui74-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: rgba(245,222,179,0.15);
  color: var(--ui74-secondary);
  border-radius: 2rem;
  font-size: 0.7rem;
  margin: 0.15rem;
}

/* === Help Page Styles === */
.ui74-help-section {
  background: var(--ui74-card-bg);
  border-radius: var(--ui74-radius);
  padding: 1.25rem;
  margin: 0.75rem 0;
  border: 1px solid var(--ui74-card-border);
}
.ui74-help-section h2 {
  color: var(--ui74-highlight);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ui74-help-section h3 {
  color: var(--ui74-secondary);
  font-size: 0.95rem;
  margin: 0.75rem 0 0.35rem;
}
.ui74-help-section p {
  color: var(--ui74-text);
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
  opacity: 0.92;
}
.ui74-help-section ol,
.ui74-help-section ul {
  padding-left: 1.2rem;
  margin-bottom: 0.5rem;
}
.ui74-help-section li {
  color: var(--ui74-text);
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
  line-height: 1.6;
}
.ui74-help-cta {
  text-align: center;
  margin: 1rem 0;
  padding: 1rem;
  background: linear-gradient(135deg, rgba(245,222,179,0.1), rgba(255,239,213,0.05));
  border-radius: var(--ui74-radius);
  border: 1px solid rgba(245,222,179,0.2);
}