/**
 * 999 Angel Number - Main Stylesheet
 * All classes prefixed with "uiae-" for namespace isolation
 * CSS variables prefixed with "--uiae-"
 */

/* === CSS Variables === */
:root {
  --uiae-primary: #2E4057;
  --uiae-light: #FAF0E6;
  --uiae-gray: #DCDCDC;
  --uiae-brown: #8B7355;
  --uiae-accent: #8B4513;
  --uiae-bg: #2E4057;
  --uiae-text: #FAF0E6;
  --uiae-card-bg: #1a2d42;
  --uiae-hover: #3a5570;
  --uiae-border: rgba(250, 240, 230, 0.15);
  --uiae-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  --uiae-radius: 8px;
  --uiae-transition: all 0.3s ease;
  font-size: 62.5%;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--uiae-primary);
  color: var(--uiae-text);
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--uiae-light); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* === Header === */
.uiae-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: linear-gradient(135deg, var(--uiae-primary), var(--uiae-card-bg));
  border-bottom: 1px solid var(--uiae-border);
  padding: 0 1.2rem;
  height: 5.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.uiae-logo-area {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.uiae-logo-area img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
}

.uiae-logo-area span {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--uiae-light);
  white-space: nowrap;
}

.uiae-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.uiae-btn-register, .uiae-btn-login {
  padding: 0.6rem 1.2rem;
  border-radius: var(--uiae-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  min-height: 3.6rem;
  min-width: 4.4rem;
  transition: var(--uiae-transition);
}

.uiae-btn-register {
  background: linear-gradient(135deg, var(--uiae-accent), #a05a1f);
  color: #fff;
}

.uiae-btn-register:hover { transform: scale(1.05); }

.uiae-btn-login {
  background: transparent;
  border: 1px solid var(--uiae-brown);
  color: var(--uiae-light);
}

.uiae-btn-login:hover { background: var(--uiae-hover); }

.uiae-menu-toggle {
  background: none;
  border: none;
  color: var(--uiae-light);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  min-width: 4.4rem;
  min-height: 4.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* === Mobile Menu === */
.uiae-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: var(--uiae-card-bg);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 6rem 1.6rem 2rem;
  overflow-y: auto;
}

.uiae-menu-active { right: 0 !important; }

.uiae-mobile-menu .uiae-menu-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--uiae-light);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--uiae-border);
}

.uiae-mobile-menu .uiae-menu-link {
  display: block;
  padding: 1.2rem 0;
  color: var(--uiae-gray);
  font-size: 1.4rem;
  border-bottom: 1px solid var(--uiae-border);
  transition: var(--uiae-transition);
}

.uiae-mobile-menu .uiae-menu-link:hover {
  color: var(--uiae-light);
  padding-left: 0.8rem;
}

.uiae-menu-close {
  position: absolute;
  top: 1.6rem;
  right: 1.6rem;
  background: none;
  border: none;
  color: var(--uiae-light);
  font-size: 2.4rem;
  cursor: pointer;
  min-width: 4.4rem;
  min-height: 4.4rem;
}

.uiae-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  display: none;
}

.uiae-overlay-active { display: block !important; }

/* === Main Content === */
.uiae-main {
  padding-top: 6.4rem;
  min-height: 100vh;
}

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

.uiae-carousel-inner { position: relative; width: 100%; }

.uiae-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}

.uiae-carousel-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.uiae-slide-active { display: block !important; }

.uiae-carousel-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 5;
}

.uiae-carousel-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(250, 240, 230, 0.4);
  cursor: pointer;
  border: none;
  transition: var(--uiae-transition);
}

.uiae-dot-active {
  background: var(--uiae-accent) !important;
  transform: scale(1.2);
}

/* === Section Titles === */
.uiae-section {
  padding: 2rem 1.2rem;
}

.uiae-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--uiae-light);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--uiae-accent);
}

.uiae-category-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--uiae-light);
  margin: 1.6rem 0 1rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--uiae-accent);
}

/* === Game Grid === */
.uiae-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.uiae-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: var(--uiae-transition);
  border-radius: var(--uiae-radius);
  padding: 0.4rem;
}

.uiae-game-item:hover {
  background: var(--uiae-hover);
  transform: translateY(-2px);
}

.uiae-game-item img {
  width: 6rem;
  height: 6rem;
  border-radius: var(--uiae-radius);
  object-fit: cover;
  margin-bottom: 0.4rem;
}

.uiae-game-item span {
  font-size: 1rem;
  color: var(--uiae-gray);
  text-align: center;
  line-height: 1.3rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === Cards === */
.uiae-card {
  background: var(--uiae-card-bg);
  border-radius: var(--uiae-radius);
  padding: 1.6rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--uiae-border);
}

.uiae-card h3 {
  font-size: 1.4rem;
  color: var(--uiae-light);
  margin-bottom: 0.8rem;
}

.uiae-card p {
  font-size: 1.2rem;
  color: var(--uiae-gray);
  line-height: 1.6rem;
}

/* === Promo Buttons === */
.uiae-promo-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--uiae-accent), #a05a1f);
  color: #fff;
  border: none;
  border-radius: var(--uiae-radius);
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--uiae-transition);
  text-align: center;
  min-height: 4.4rem;
}

.uiae-promo-btn:hover { transform: scale(1.05); box-shadow: var(--uiae-shadow); }

.uiae-promo-text {
  color: var(--uiae-brown);
  font-weight: 600;
  cursor: pointer;
  transition: var(--uiae-transition);
}

.uiae-promo-text:hover { color: var(--uiae-accent); text-decoration: underline; }

/* === Footer === */
.uiae-footer {
  background: var(--uiae-card-bg);
  padding: 2rem 1.2rem;
  border-top: 1px solid var(--uiae-border);
}

.uiae-footer-brand {
  font-size: 1.2rem;
  color: var(--uiae-gray);
  line-height: 1.6rem;
  margin-bottom: 1.6rem;
}

.uiae-footer-promos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.6rem;
}

.uiae-footer-promos .uiae-promo-btn {
  font-size: 1.1rem;
  padding: 0.6rem 1.2rem;
}

.uiae-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin-bottom: 1.6rem;
}

.uiae-footer-links a {
  font-size: 1.1rem;
  color: var(--uiae-gray);
  transition: var(--uiae-transition);
}

.uiae-footer-links a:hover { color: var(--uiae-light); }

.uiae-copyright {
  font-size: 1rem;
  color: rgba(220, 220, 220, 0.5);
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--uiae-border);
}

/* === Bottom Fixed Nav === */
.uiae-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 6rem;
  background: linear-gradient(180deg, #1a2d42, #0f1d2d);
  border-top: 1px solid var(--uiae-border);
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 0.4rem;
}

.uiae-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 6rem;
  min-height: 5.6rem;
  background: none;
  border: none;
  color: var(--uiae-gray);
  cursor: pointer;
  transition: var(--uiae-transition);
  gap: 0.2rem;
  border-radius: var(--uiae-radius);
  padding: 0.4rem;
}

.uiae-bottom-nav-btn:hover,
.uiae-bottom-nav-btn.uiae-nav-active {
  color: var(--uiae-accent);
  transform: scale(1.1);
}

.uiae-bottom-nav-btn .uiae-nav-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.uiae-bottom-nav-btn .uiae-nav-label {
  font-size: 1rem;
  line-height: 1.2rem;
}

.uiae-bottom-nav-btn.uiae-nav-active .uiae-nav-label {
  color: var(--uiae-accent);
  font-weight: 600;
}

/* === Scroll to Top === */
.uiae-scroll-top {
  position: fixed;
  bottom: 7.5rem;
  right: 1.2rem;
  width: 4rem;
  height: 4rem;
  background: var(--uiae-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.8rem;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: var(--uiae-shadow);
  transition: var(--uiae-transition);
}

.uiae-scroll-visible { display: flex !important; }
.uiae-scroll-top:hover { transform: scale(1.1); }

/* === Help/Content Pages === */
.uiae-content-page {
  padding: 2rem 1.2rem;
}

.uiae-content-page h1 {
  font-size: 1.8rem;
  color: var(--uiae-light);
  margin-bottom: 1.2rem;
  line-height: 2.2rem;
}

.uiae-content-page h2 {
  font-size: 1.5rem;
  color: var(--uiae-light);
  margin: 1.6rem 0 0.8rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--uiae-accent);
}

.uiae-content-page h3 {
  font-size: 1.3rem;
  color: var(--uiae-light);
  margin: 1.2rem 0 0.6rem;
}

.uiae-content-page p {
  font-size: 1.2rem;
  color: var(--uiae-gray);
  line-height: 1.8rem;
  margin-bottom: 0.8rem;
}

.uiae-content-page ul {
  padding-left: 1.6rem;
  margin-bottom: 0.8rem;
}

.uiae-content-page li {
  font-size: 1.2rem;
  color: var(--uiae-gray);
  line-height: 1.8rem;
  margin-bottom: 0.4rem;
  list-style: disc;
}

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

@media (max-width: 768px) {
  .uiae-main { padding-bottom: 8rem; }
  .uiae-footer { padding-bottom: 8rem; }
}

@media (max-width: 360px) {
  .uiae-game-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .uiae-game-item img {
    width: 5rem;
    height: 5rem;
  }
}