/**
 * tableplus1 Layout Stylesheet
 * All classes use uia7- prefix for namespace isolation
 * Color palette: #FAF0E6 | #FFE4B5 | #DEB887 | #2C2C2C | #A0522D
 * Mobile-first design, max-width 430px viewport
 */

/* CSS Variables */
:root {
  --uia7-primary: #A0522D;
  --uia7-bg: #2C2C2C;
  --uia7-bg-light: #3A3A3A;
  --uia7-bg-card: #363636;
  --uia7-text: #FAF0E6;
  --uia7-text-light: #FFE4B5;
  --uia7-accent: #DEB887;
  --uia7-border: #4A4A4A;
  --uia7-gradient-start: #A0522D;
  --uia7-gradient-end: #DEB887;
  --uia7-radius: 8px;
  --uia7-radius-lg: 12px;
  --uia7-shadow: 0 2px 12px rgba(0,0,0,0.3);
  --uia7-transition: all 0.3s ease;
  font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5rem;
  color: var(--uia7-text);
  background: var(--uia7-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--uia7-accent); text-decoration: none; transition: var(--uia7-transition); }
a:hover { color: var(--uia7-text-light); }
img { max-width: 100%; height: auto; display: block; }

/* Container */
.uia7-container { max-width: 430px; margin: 0 auto; padding: 0 1.2rem; width: 100%; }
.uia7-wrapper { width: 100%; min-height: 100vh; }

/* Header */
.uia7-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, var(--uia7-bg) 0%, #353535 100%);
  border-bottom: 2px solid var(--uia7-primary);
  padding: 0 1.2rem;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.uia7-header-left { display: flex; align-items: center; gap: 8px; }
.uia7-header-logo { width: 28px; height: 28px; border-radius: 6px; }
.uia7-header-title {
  font-size: 1.8rem; font-weight: 700;
  background: linear-gradient(135deg, var(--uia7-accent), var(--uia7-text-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.uia7-header-right { display: flex; align-items: center; gap: 8px; }
.uia7-header-btn {
  padding: 6px 14px; border-radius: 6px; border: none;
  font-size: 1.2rem; font-weight: 600; cursor: pointer;
  transition: var(--uia7-transition); min-height: 32px;
}
.uia7-btn-register {
  background: linear-gradient(135deg, var(--uia7-gradient-start), var(--uia7-gradient-end));
  color: var(--uia7-bg);
}
.uia7-btn-register:hover { transform: scale(1.05); box-shadow: 0 0 10px rgba(160,82,45,0.5); }
.uia7-btn-login {
  background: transparent; color: var(--uia7-accent);
  border: 1.5px solid var(--uia7-accent);
}
.uia7-btn-login:hover { background: var(--uia7-accent); color: var(--uia7-bg); }
.uia7-menu-toggle {
  background: none; border: none; color: var(--uia7-text); font-size: 2rem;
  cursor: pointer; padding: 4px 8px; display: flex; align-items: center;
}

/* Mobile Menu */
.uia7-menu-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 9998; opacity: 0;
  transition: opacity 0.3s ease;
}
.uia7-mobile-menu {
  position: fixed; top: 0; left: 0; bottom: 0; width: 280px;
  background: var(--uia7-bg); z-index: 9999;
  transform: translateX(-100%); visibility: hidden;
  transition: transform 0.3s ease, visibility 0.3s ease;
  padding: 2rem 1.5rem; overflow-y: auto;
  border-right: 2px solid var(--uia7-primary);
}
.uia7-mobile-menu-header { display: flex; align-items: center; gap: 10px; margin-bottom: 2rem; }
.uia7-mobile-menu-logo { width: 32px; height: 32px; border-radius: 8px; }
.uia7-mobile-menu-title { font-size: 2rem; font-weight: 700; color: var(--uia7-accent); }
.uia7-mobile-menu-close {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none; color: var(--uia7-text);
  font-size: 2.4rem; cursor: pointer;
}
.uia7-mobile-menu-nav { list-style: none; }
.uia7-mobile-menu-nav li { border-bottom: 1px solid var(--uia7-border); }
.uia7-mobile-menu-nav a {
  display: block; padding: 1.2rem 1rem;
  color: var(--uia7-text); font-size: 1.5rem;
  transition: var(--uia7-transition);
}
.uia7-mobile-menu-nav a:hover { color: var(--uia7-accent); padding-left: 1.5rem; }

/* Bottom Navigation */
.uia7-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, #353535 0%, var(--uia7-bg) 100%);
  border-top: 2px solid var(--uia7-primary);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; padding: 0 4px;
}
.uia7-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 56px; background: none; border: none;
  color: var(--uia7-text-light); cursor: pointer;
  transition: var(--uia7-transition); position: relative;
  font-size: 1rem; gap: 2px; opacity: 0.75;
}
.uia7-bottom-nav-btn .uia7-nav-icon { font-size: 22px; transition: var(--uia7-transition); }
.uia7-bottom-nav-btn .uia7-nav-label { font-size: 1rem; font-weight: 500; }
.uia7-bottom-nav-btn:hover, .uia7-bottom-nav-active {
  opacity: 1; color: var(--uia7-accent);
}
.uia7-bottom-nav-active::after {
  content: ''; position: absolute; top: -2px; left: 50%; transform: translateX(-50%);
  width: 28px; height: 3px; background: var(--uia7-accent); border-radius: 0 0 3px 3px;
}
.uia7-bottom-nav-btn:active { transform: scale(0.92); }

/* Carousel */
.uia7-carousel { position: relative; overflow: hidden; border-radius: var(--uia7-radius-lg); margin-top: 60px; }
.uia7-slides-wrapper { position: relative; width: 100%; aspect-ratio: 16/7; }
.uia7-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 0.5s ease; cursor: pointer;
}
.uia7-slide-active { opacity: 1; }
.uia7-slide img { width: 100%; height: 100%; object-fit: cover; }
.uia7-carousel-dots {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 5;
}
.uia7-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(250,240,230,0.4); cursor: pointer;
  transition: var(--uia7-transition); border: none;
}
.uia7-dot-active { background: var(--uia7-accent); width: 20px; border-radius: 4px; }

/* Section */
.uia7-section { padding: 2rem 0; }
.uia7-section-title {
  font-size: 2rem; font-weight: 700; margin-bottom: 1.2rem;
  color: var(--uia7-accent); position: relative; padding-left: 1.2rem;
}
.uia7-section-title::before {
  content: ''; position: absolute; left: 0; top: 4px; bottom: 4px;
  width: 4px; background: var(--uia7-primary); border-radius: 2px;
}
.uia7-section-subtitle {
  font-size: 1.4rem; color: var(--uia7-text-light); margin-bottom: 1.5rem;
  opacity: 0.85; line-height: 1.6rem;
}

/* Game Grid */
.uia7-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.uia7-game-item {
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer; transition: var(--uia7-transition);
  border-radius: var(--uia7-radius); overflow: hidden;
  background: var(--uia7-bg-card); padding: 6px;
}
.uia7-game-item:hover { transform: translateY(-3px); box-shadow: var(--uia7-shadow); }
.uia7-game-item:active { transform: scale(0.95); }
.uia7-game-icon {
  width: 100%; aspect-ratio: 1; border-radius: 6px;
  object-fit: cover; margin-bottom: 4px;
}
.uia7-game-name {
  font-size: 1.1rem; color: var(--uia7-text-light);
  text-align: center; line-height: 1.3rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; font-weight: 500;
}

/* Category Tabs */
.uia7-category-label {
  display: inline-block; padding: 6px 14px;
  background: var(--uia7-bg-light); border-radius: 20px;
  font-size: 1.3rem; font-weight: 600; color: var(--uia7-accent);
  margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.5px;
}

/* Cards */
.uia7-card {
  background: var(--uia7-bg-card); border-radius: var(--uia7-radius-lg);
  padding: 1.5rem; margin-bottom: 1.2rem;
  border: 1px solid var(--uia7-border);
  transition: var(--uia7-transition);
}
.uia7-card:hover { border-color: var(--uia7-primary); }
.uia7-card-title {
  font-size: 1.6rem; font-weight: 700; color: var(--uia7-accent);
  margin-bottom: 0.8rem;
}

/* Buttons */
.uia7-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 24px; border-radius: var(--uia7-radius);
  font-size: 1.4rem; font-weight: 600; cursor: pointer;
  border: none; transition: var(--uia7-transition);
  min-height: 44px;
}
.uia7-btn-primary {
  background: linear-gradient(135deg, var(--uia7-gradient-start), var(--uia7-gradient-end));
  color: var(--uia7-bg);
}
.uia7-btn-primary:hover { transform: scale(1.05); box-shadow: 0 0 15px rgba(160,82,45,0.5); }
.uia7-btn-outline {
  background: transparent; color: var(--uia7-accent);
  border: 2px solid var(--uia7-accent);
}
.uia7-btn-outline:hover { background: var(--uia7-accent); color: var(--uia7-bg); }

/* Promo Link */
.uia7-promo-link {
  color: var(--uia7-accent); font-weight: 700;
  cursor: pointer; border-bottom: 1px dashed var(--uia7-accent);
  transition: var(--uia7-transition);
}
.uia7-promo-link:hover { color: var(--uia7-text-light); border-bottom-color: var(--uia7-text-light); }

/* Footer */
.uia7-footer {
  background: var(--uia7-bg-light); padding: 2rem 0 3rem;
  border-top: 2px solid var(--uia7-primary);
}
.uia7-footer-brand {
  font-size: 1.3rem; color: var(--uia7-text-light);
  line-height: 1.8rem; margin-bottom: 1.5rem; opacity: 0.85;
}
.uia7-footer-links {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 1.5rem;
}
.uia7-footer-link {
  padding: 6px 12px; background: var(--uia7-bg);
  border-radius: 6px; font-size: 1.2rem; color: var(--uia7-accent);
  border: 1px solid var(--uia7-border); transition: var(--uia7-transition);
}
.uia7-footer-link:hover { border-color: var(--uia7-accent); background: var(--uia7-primary); color: var(--uia7-text); }
.uia7-footer-site-links {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 1.5rem;
}
.uia7-footer-site-link { font-size: 1.2rem; color: var(--uia7-text-light); opacity: 0.75; }
.uia7-footer-site-link:hover { color: var(--uia7-accent); opacity: 1; }
.uia7-footer-copyright {
  font-size: 1.1rem; color: var(--uia7-text); opacity: 0.5;
  text-align: center; padding-top: 1rem;
  border-top: 1px solid var(--uia7-border);
}

/* Content sections */
.uia7-content-block { margin-bottom: 2rem; }
.uia7-content-block p { margin-bottom: 1rem; line-height: 1.6rem; color: var(--uia7-text-light); }
.uia7-content-block h3 { font-size: 1.6rem; color: var(--uia7-accent); margin-bottom: 0.8rem; }

/* Animate on scroll */
.uia7-animate-on-scroll { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.uia7-visible { opacity: 1; transform: translateY(0); }

/* Testimonials */
.uia7-testimonial {
  background: var(--uia7-bg-card); border-radius: var(--uia7-radius-lg);
  padding: 1.2rem; margin-bottom: 1rem; border-left: 3px solid var(--uia7-primary);
}
.uia7-testimonial-text { font-size: 1.3rem; color: var(--uia7-text-light); font-style: italic; margin-bottom: 0.6rem; }
.uia7-testimonial-author { font-size: 1.2rem; color: var(--uia7-accent); font-weight: 600; }

/* Payment methods */
.uia7-payment-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.uia7-payment-item {
  display: flex; align-items: center; gap: 6px;
  background: var(--uia7-bg-card); padding: 8px 12px;
  border-radius: var(--uia7-radius); font-size: 1.2rem;
  color: var(--uia7-text-light); border: 1px solid var(--uia7-border);
}

/* Winner showcase */
.uia7-winner-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; background: var(--uia7-bg-card);
  border-radius: var(--uia7-radius); margin-bottom: 8px;
  border: 1px solid var(--uia7-border);
}
.uia7-winner-name { font-size: 1.3rem; color: var(--uia7-accent); font-weight: 600; }
.uia7-winner-game { font-size: 1.1rem; color: var(--uia7-text-light); opacity: 0.75; }
.uia7-winner-amount { font-size: 1.4rem; color: #FFD700; font-weight: 700; }

/* Main content spacing */
main { padding-top: 56px; }

/* Desktop: hide bottom nav, show desktop nav */
@media (min-width: 769px) {
  .uia7-bottom-nav { display: none; }
  .uia7-container { max-width: 768px; }
}

/* Mobile: add bottom padding for nav */
@media (max-width: 768px) {
  main { padding-bottom: 80px; }
  .uia7-game-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
}