/* ========================================
   Gamdom Landing Page - Main Stylesheet
   Dark Theme Casino/Gaming Platform
   ======================================== */

/* --- CSS Variables --- */
:root {
  /* Colors */
  --bg-primary: #0f1923;
  --bg-secondary: #1a2c38;
  --bg-card: #213743;
  --bg-card-hover: #2a4a5e;
  --bg-input: #0f1923;
  --bg-table-row: #1a2c38;
  --bg-table-row-alt: #162230;

  --text-primary: #ffffff;
  --text-secondary: #b1bad3;
  --text-muted: #7a8fa6;
  --text-green: #4ade80;

  --accent-green: #4ade80;
  --accent-green-dark: #22c55e;
  --accent-purple: #a855f7;
  --accent-gold: #fbbf24;
  --accent-red: #ef4444;
  --accent-blue: #3b82f6;
  --accent-pink: #ec4899;

  --border-color: #2a3f52;
  --border-light: #3a5068;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow-green: 0 0 20px rgba(74, 222, 128, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* Layout */
  --max-width: 1280px;
  --navbar-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-green);
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
  transition: all var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

/* --- Utility Classes --- */
.text-green {
  color: var(--text-green);
}

.highlight {
  color: var(--accent-green);
  font-weight: 700;
}

/* ========================================
   Navbar
   ======================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  height: var(--navbar-height);
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  width: 28px;
  height: 28px;
}

.logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  background: transparent;
}

.lang-selector:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}

.lang-icon {
  width: 16px;
  height: 16px;
}

.lang-selector {
  position: relative;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--spacing-xs);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) 0;
  min-width: 100px;
  display: none;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.lang-selector:hover .lang-dropdown {
  display: block;
}

.lang-option {
  display: block;
  width: 100%;
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.lang-option:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.lang-option.active {
  color: var(--accent-green);
  font-weight: 600;
}

/* 移动端菜单 */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  padding: var(--spacing-md);
  z-index: 99;
  border-top: 1px solid var(--bg-tertiary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu .btn {
  display: block;
  width: 100%;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.mobile-menu .btn:last-child {
  margin-bottom: 0;
}

/* 移动端语言切换器 */
.mobile-lang-switcher {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--bg-tertiary);
}

.btn-lang-mobile {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-lang-mobile:hover {
  background: var(--bg-card);
  border-color: var(--accent-green);
}

.btn-lang-mobile.active {
  background: var(--accent-green);
  color: var(--bg-primary);
  border-color: var(--accent-green);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* 汉堡菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.btn-login {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-login:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.btn-register {
  background: var(--accent-green);
  color: #000;
}

.btn-register:hover {
  background: var(--accent-green-dark);
  transform: translateY(-1px);
}

.btn-play {
  background: var(--accent-green);
  color: #000;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-md);
}

.btn-play:hover {
  background: var(--accent-green-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-green);
}

.btn-card {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 13px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

.btn-card:hover {
  background: rgba(255, 255, 255, 0.25);
}

.btn-view-all {
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.btn-view-all:hover {
  color: var(--text-primary);
}

.btn-nav {
  background: var(--bg-card);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: 12px;
}

.btn-nav:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.btn-expand {
  background: var(--bg-card);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  font-size: 20px;
}

.btn-expand:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.btn-lang {
  background: var(--bg-card);
  color: var(--text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-lang:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* --- Hero Banner --- */
.hero-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  background: url('/assets/hero-banner.png') center center / cover no-repeat;
  min-height: 180px;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(251, 191, 36, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-text {
  max-width: 500px;
}

.hero-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 1px;
}

.hero-note {
  font-size: 14px;
  color: #b1bad3;
  margin-top: var(--spacing-sm);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-socials {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: inline-block;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.social-icon:hover {
  transform: scale(1.1);
}

.social-icon-img {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: inline-block;
  cursor: pointer;
  transition: transform var(--transition-fast);
  object-fit: contain;
}

.social-icon-img:hover {
  transform: scale(1.1);
}

.social-steam {
  background: #00adee;
}

.social-discord {
  background: #5865F2;
}

.social-google {
  background: #fff;
}

.social-telegram {
  background: #2AABEE;
}

.hero-bets {
  font-size: 13px;
  color: var(--text-primary);
  margin-top: var(--spacing-md);
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-md);
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-decoration {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: 200px;
}

.coin {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-gold), #f59e0b);
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
}

.coin-1 {
  width: 60px;
  height: 60px;
  top: 10px;
  right: 20px;
}

.coin-2 {
  width: 45px;
  height: 45px;
  top: 60px;
  right: 80px;
}

.coin-3 {
  width: 35px;
  height: 35px;
  top: 30px;
  right: 120px;
}

.coin-4 {
  width: 50px;
  height: 50px;
  bottom: 20px;
  right: 40px;
}

.coin-5 {
  width: 30px;
  height: 30px;
  bottom: 50px;
  right: 100px;
}

/* --- Welcome Section --- */
.welcome-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.welcome-title {
  font-size: 24px;
  font-weight: 700;
}

.search-box {
  position: relative;
  width: 280px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 36px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input:focus {
  border-color: var(--accent-green);
}

/* --- Category Cards --- */
.category-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 180px;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.category-card:hover {
  transform: translateY(-4px);
}

.card-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
}

.card-bg-casino {
  background: url('/assets/casino-card.png') center center / cover no-repeat;
}

.card-bg-sports {
  background: url('/assets/sports-card.png') center center / cover no-repeat;
}

.card-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: var(--spacing-lg);
  height: 100%;
}

.card-label {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

/* ========================================
   Game Sections
   ======================================== */
.game-section {
  margin-bottom: var(--spacing-xl);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-icon {
  width: 24px;
  height: 24px;
  display: inline-block;
}

.section-icon-img {
  width: 24px;
  height: 24px;
  display: inline-block;
  vertical-align: middle;
  object-fit: contain;
}

.icon-originals {
  background: var(--accent-purple);
  border-radius: var(--radius-sm);
}

.icon-casino {
  background: var(--accent-gold);
  border-radius: var(--radius-sm);
}

.icon-live {
  background: var(--accent-red);
  border-radius: var(--radius-sm);
}

.section-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* --- Game Grid --- */
.game-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-md);
}

.game-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  aspect-ratio: 3/4;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.game-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.game-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  text-align: center;
}

.game-card-placeholder .game-emoji {
  font-size: 36px;
  margin-bottom: var(--spacing-sm);
}

.game-card-placeholder .game-name {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.game-card-placeholder .game-provider {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.game-card-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-full);
  padding: 2px 8px;
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.game-card-badge .heart {
  color: var(--accent-red);
}

.game-card-live {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--accent-red);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.game-card-exclusive {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--accent-green);
  color: #000;
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

/* ========================================
   Live Bets Section
   ======================================== */
.live-bets-section {
  margin-bottom: var(--spacing-xl);
}

.live-bets-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.live-bets-tabs {
  display: flex;
  gap: var(--spacing-md);
}

.tab-btn {
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: var(--spacing-xs) 0;
  border-bottom: 2px solid transparent;
}

.tab-btn:hover {
  color: var(--text-secondary);
}

.tab-btn.active {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

.total-bets {
  font-size: 13px;
  color: var(--text-muted);
}

.bets-table-wrapper {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.bets-table {
  width: 100%;
  border-collapse: collapse;
}

.bets-table thead {
  background: var(--bg-card);
}

.bets-table th {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bets-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 13px;
  border-top: 1px solid var(--border-color);
}

.bets-table tbody tr {
  transition: background var(--transition-fast);
}

.bets-table tbody tr:hover {
  background: var(--bg-card);
}

.bet-game {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.bet-game-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.bet-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.user-avatar {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.user-name {
  color: var(--accent-green);
  font-weight: 500;
}

.user-name.hidden {
  color: var(--text-muted);
}

.bet-amount {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.bet-amount .currency {
  color: var(--accent-green);
  font-size: 11px;
}

.multiplier-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

.multiplier-badge.win {
  background: rgba(74, 222, 128, 0.15);
  color: var(--accent-green);
}

.multiplier-badge.loss {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

.payout-positive {
  color: var(--accent-green);
  font-weight: 600;
}

.payout-zero {
  color: var(--text-muted);
}

/* --- Bottom Promo --- */
.bottom-promo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.bottom-promo p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
}

.footer-top {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-socials {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  overflow: hidden;
}

.social-link:hover {
  transform: scale(1.1);
}

.social-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer-links {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-xl);
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-lg);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.footer-certifications {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.cert-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.cert-gamecheck {
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.cert-tanzanite {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

.footer-payments {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.payment-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.payment-icon:hover {
  transform: scale(1.15);
}

.payment-btc { background: #f7931a; color: #fff; }
.payment-eth { background: #627eea; color: #fff; }
.payment-ltc { background: #bfbbbb; color: #fff; }
.payment-usdt { background: #26a17b; color: #fff; }
.payment-xrp { background: #000; color: #fff; border: 1px solid var(--border-color); }
.payment-doge { background: #c2a633; color: #fff; }
.payment-more {
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 10px;
  border: 1px solid var(--border-color);
}

.footer-legal {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-md);
}

.footer-legal p {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer-lang {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
}

/* ========================================
   Floating Actions
   ======================================== */
.floating-actions {
  position: fixed;
  right: var(--spacing-lg);
  bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  z-index: 200;
}

.float-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.float-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  transform: scale(1.05);
}

.float-btn svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
  .game-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .footer-links {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .category-cards {
    grid-template-columns: 1fr;
  }

  .game-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .welcome-section {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .search-box {
    width: 100%;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-lg);
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-title {
    font-size: 20px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-note {
    font-size: 13px;
  }

  .hero-decoration {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  /* 导航栏移动端适配 */
  .navbar-inner {
    padding: 0 var(--spacing-md);
  }

  .navbar-left {
    gap: var(--spacing-md);
  }

  .navbar-right {
    gap: var(--spacing-xs);
  }

  .btn-login,
  .btn-register {
    padding: 6px 10px;
    font-size: 12px;
  }

  .menu-toggle {
    display: none;
  }

  .btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  /* 实时投注表移动端适配 */
  .bets-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .bets-table {
    min-width: 600px;
  }

  .bets-table th,
  .bets-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 12px;
  }

  .live-bets-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .total-bets {
    font-size: 12px;
  }

  /* 分类卡片移动端适配 */
  .category-card {
    min-height: 120px;
  }

  .category-title {
    font-size: 20px;
  }

  .category-subtitle {
    font-size: 13px;
  }

  /* 游戏区域标题移动端适配 */
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .section-nav {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .game-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .navbar-inner {
    padding: 0 var(--spacing-sm);
  }

  .main-content {
    padding: var(--spacing-sm);
  }

  /* 导航栏小屏幕适配 */
  .navbar-left {
    gap: var(--spacing-sm);
  }

  .logo-img {
    height: 24px;
  }

  .lang-selector {
    display: flex;
    padding: 4px 8px;
    font-size: 12px;
  }

  .lang-icon {
    width: 14px;
    height: 14px;
  }

  .btn {
    padding: 5px 8px;
    font-size: 11px;
  }

  /* Hero 区域小屏幕适配 */
  .hero-banner {
    min-height: 140px;
    margin-bottom: var(--spacing-lg);
  }

  .hero-content {
    padding: var(--spacing-md);
  }

  .hero-title {
    font-size: 18px;
  }

  .hero-subtitle {
    font-size: 14px;
    margin-bottom: var(--spacing-sm);
  }

  .hero-note {
    font-size: 12px;
  }

  .hero-bets {
    font-size: 11px;
    padding: 6px 10px;
  }

  .btn-play {
    padding: 10px 20px;
    font-size: 14px;
  }

  .social-icon-img {
    width: 24px;
    height: 24px;
  }

  /* 欢迎区域小屏幕适配 */
  .welcome-section {
    padding: var(--spacing-md);
  }

  .welcome-title {
    font-size: 18px;
  }

  .search-box {
    padding: 10px 12px;
  }

  .search-box input {
    font-size: 13px;
  }

  /* 分类卡片小屏幕适配 */
  .category-card {
    min-height: 100px;
    padding: var(--spacing-md);
  }

  .category-title {
    font-size: 18px;
  }

  .category-subtitle {
    font-size: 12px;
  }

  /* 游戏卡片小屏幕适配 */
  .game-card {
    border-radius: var(--radius-sm);
  }

  .game-card-overlay {
    padding: var(--spacing-xs);
  }

  .game-card-title {
    font-size: 11px;
  }

  .game-card-provider {
    font-size: 10px;
  }

  /* 游戏区域标题小屏幕适配 */
  .section-title {
    font-size: 18px;
  }

  .section-icon-img {
    width: 24px;
    height: 24px;
  }

  .section-nav {
    gap: var(--spacing-xs);
  }

  .nav-btn {
    width: 32px;
    height: 32px;
  }

  .view-all {
    font-size: 12px;
  }

  /* 实时投注表小屏幕适配 */
  .bets-table {
    min-width: 500px;
  }

  .bets-table th,
  .bets-table td {
    padding: 8px;
    font-size: 11px;
  }

  .bet-game-icon {
    width: 20px;
    height: 20px;
    font-size: 12px;
  }

  .live-bets-tabs {
    gap: var(--spacing-sm);
  }

  .tab-btn {
    font-size: 13px;
  }

  /* 页脚小屏幕适配 */
  .footer {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .footer-links {
    gap: var(--spacing-lg);
  }

  .footer-column h4 {
    font-size: 13px;
  }

  .footer-column a {
    font-size: 12px;
  }

  .social-links {
    gap: var(--spacing-sm);
  }

  .social-link {
    width: 32px;
    height: 32px;
  }

  .footer-certifications {
    gap: var(--spacing-md);
  }

  .certification-badge {
    height: 30px;
  }

  .footer-bottom {
    padding-top: var(--spacing-md);
  }

  .footer-legal {
    font-size: 10px;
  }

  .footer-legal-links a {
    font-size: 11px;
  }

  .btn-lang {
    font-size: 12px;
    padding: 6px 12px;
  }

  /* 浮动按钮小屏幕适配 */
  .fab-group {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .fab {
    width: 44px;
    height: 44px;
  }

  .fab svg {
    width: 20px;
    height: 20px;
  }
}

/* ===== 弹窗样式 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal-overlay.active {
  display: flex;
}

.modal-container {
  background: var(--bg-card);
  border-radius: 16px;
  padding: var(--spacing-xl);
  max-width: 420px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: modalSlideIn 0.25s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.modal-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.modal-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.form-group input {
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.1);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-green);
}

.forgot-link {
  color: var(--accent-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.forgot-link:hover {
  color: var(--accent-gold);
}

.btn-submit {
  background: var(--accent-green);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  padding: 14px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: var(--spacing-xs);
}

.btn-submit:hover {
  background: #22c55e;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

.modal-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-sm) 0;
}

.modal-divider::before,
.modal-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.modal-divider span {
  color: var(--text-muted);
  font-size: 12px;
}

.social-login {
  display: flex;
  gap: var(--spacing-sm);
}

.btn-social {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 10px;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-social:hover {
  background: var(--bg-secondary);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-social svg {
  width: 18px;
  height: 18px;
}

.modal-footer-text {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  margin-top: var(--spacing-sm);
}

.modal-footer-text a {
  color: var(--accent-green);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.modal-footer-text a:hover {
  color: var(--accent-gold);
}

/* 响应式弹窗 */
@media (max-width: 480px) {
  .modal-container {
    padding: var(--spacing-lg);
    margin: var(--spacing-sm);
    max-width: 95%;
  }

  .modal-header h2 {
    font-size: 20px;
  }

  .modal-header p {
    font-size: 13px;
  }

  .form-input {
    padding: 10px 12px;
    font-size: 14px;
  }

  .btn-modal {
    padding: 12px;
    font-size: 14px;
  }

  .social-login {
    flex-direction: column;
  }

  .btn-social {
    width: 100%;
  }

  .modal-footer-text {
    font-size: 12px;
  }
}

/* ============================================
   加载弹窗样式
   ============================================ */
.loading-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.loading-modal.active {
  opacity: 1;
  visibility: visible;
}

.loading-content {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
  border-radius: 20px;
  padding: 50px 60px;
  text-align: center;
  max-width: 480px;
  width: 90%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  position: relative;
  overflow: hidden;
}

.loading-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

/* 旋转加载动画 */
.loading-spinner {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  position: relative;
}

.loading-spinner::before,
.loading-spinner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
}

.loading-spinner::before {
  width: 100%;
  height: 100%;
  border: 3px solid rgba(74, 222, 128, 0.1);
  border-top-color: var(--accent-green);
  animation: spin 1s linear infinite;
}

.loading-spinner::after {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  border: 3px solid rgba(74, 222, 128, 0.1);
  border-bottom-color: var(--accent-green);
  animation: spin 0.8s linear infinite reverse;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.loading-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.5;
}

.progress-container {
  background: var(--bg-primary);
  border-radius: 12px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), #22c55e, var(--accent-green));
  background-size: 200% 100%;
  border-radius: 12px;
  width: 0%;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: gradientMove 2s linear infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.progress-text {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.progress-percentage {
  font-size: 14px;
  color: var(--accent-green);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* 错误状态样式 */
.loading-content.error .loading-spinner {
  display: none;
}

.error-icon {
  display: none;
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  animation: shake 0.5s ease-in-out;
}

.loading-content.error .error-icon {
  display: flex;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.loading-content.error .loading-title {
  color: #ef4444;
}

.loading-content.error .progress-container {
  opacity: 0.3;
}

.retry-btn {
  display: none;
  margin-top: 24px;
  padding: 12px 32px;
  background: var(--accent-green);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.retry-btn:hover {
  background: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

.loading-content.error .retry-btn {
  display: inline-block;
}

/* 关闭按钮 */
.loading-close-btn {
  display: none;
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.loading-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  transform: scale(1.1);
}

.loading-content.error .loading-close-btn {
  display: flex;
}

/* 响应式 */
@media (max-width: 768px) {
  .loading-content {
    padding: 40px 30px;
  }
  
  .loading-spinner {
    width: 56px;
    height: 56px;
  }
}

@media (max-width: 480px) {
  .loading-content {
    padding: 32px 24px;
  }
  
  .loading-spinner {
    width: 48px;
    height: 48px;
  }
  
  .loading-title {
    font-size: 16px;
  }
}

.loading-content.error .loading-title {
  color: var(--accent-red);
}

.loading-content.error .progress-bar {
  background: linear-gradient(90deg, var(--accent-red), #dc2626);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .loading-content {
    padding: 30px 24px;
  }

  .loading-icon {
    font-size: 40px;
  }

  .loading-title {
    font-size: 16px;
  }
}