/* 游戏样式 */
:root {
  --color-primary: #FF4444;
  --color-gold: #FFD700;
  --color-bg: #FFF5E6;
  --color-text: #8B0000;
  --card-w: 90px;
  --card-h: 90px;
  --tray-card-w: 90px;
  --tray-card-h: 90px;
}

/* 首页 - Figma 设计 */
.page-index {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

/* entra - Figma 首页设计稿 */
.entra {
  position: relative;
  width: 402px;
  height: 874px;
  background: #FFFFFF;
  overflow: hidden;
}

.bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

/* 背景图随屏幕自由伸缩：填满容器并保持比例 */
.bg-wrap .game-bg {
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Figma 首页：内容区域 */
.content-figma {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}

/* 首页：参考附图比例 - 按钮为主，Logo 约为按钮一半高度 */
.mode-buttons {
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: center;
  margin-bottom: 36px;
  position: relative;
  z-index: 2;
}

.mode-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  min-height: 160px;
  padding: 12px;
  text-decoration: none;
  transition: transform 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.mode-btn:active {
  transform: scale(0.95);
}

.mode-btn-icon {
  display: block;
  width: 140px;
  height: 140px;
  object-fit: contain;
  pointer-events: none;
}

/* TON 钱包连接按钮 */
.ton-connect-wrap {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  min-height: 48px;
}

/* Logo：仅图标，约为按钮一半高度，居中，向上 50rpx */
.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: calc(-50 * 100vw / 750);
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.brand-icon {
  width: 210px;
  height: 210px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

/* 兼容旧版首页结构（如有引用） */
.content {
  position: relative;
  z-index: 1;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.title {
  font-size: 28px;
  color: var(--color-text);
  margin-bottom: 8px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.subtitle {
  font-size: 14px;
  color: #a0522d;
  margin-bottom: 32px;
}

.mode-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 320px;
}

.mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px;
  background: rgba(255,255,255,0.9);
  border-radius: 16px;
  border: 2px solid var(--color-gold);
  box-shadow: 0 4px 12px rgba(139,0,0,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}

.mode-card:active {
  transform: scale(0.98);
}

.mode-card.mode-free {
  border-color: #4CAF50;
}

.mode-card.mode-bet {
  border-color: var(--color-primary);
}

.mode-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 12px;
}

.mode-name {
  font-size: 20px;
  font-weight: bold;
  color: var(--color-text);
  margin-bottom: 4px;
}

.mode-desc {
  font-size: 13px;
  color: #666;
}

/* 游戏页：由 viewport-scaler 负责居中，此处仅背景 */
.page-game {
  min-height: 100vh;
  background: var(--color-bg);
}

.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
}

.loading-content {
  text-align: center;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border: 4px solid #eee;
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-text {
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 4px;
}

.loading-progress {
  font-size: 12px;
  color: #999;
}

/* 游戏页 402×874 固定布局 */
.game {
  position: relative;
  width: 402px;
  height: 874px;
  background: #FFFFFF;
  overflow: hidden;
}


/* 1. 标题区域：返回(4,44) 设置(308,44) 90×90 */
.game-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  background: transparent;
}

.header-btn {
  position: absolute;
  top: 44px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.header-btn-back {
  left: 4px;
}

.header-ton-connect {
  position: absolute;
  right: 100px;
  top: 50%;
  transform: translateY(-50%);
  min-width: 120px;
  min-height: 40px;
}

.header-btn-settings {
  left: 308px;
  right: auto;
}

.header-btn-icon {
  display: block;
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.header-stats {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  align-items: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  margin-bottom: 2px;
}

/* 积分、代币：渐变色加粗 18 号 */
.stat-jifen .stat-value,
.stat-daibi .stat-value {
  font-size: 18px;
  font-weight: bold;
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF4444 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* jifen、daibi 向下 100rpx */
.stat-jifen {
  margin-top: 100px;
  margin-left: 30px;
}

.stat-daibi {
  margin-top: 100px;
  margin-left: 50px;
}

.stat-label {
  font-size: 10px;
  color: var(--color-primary);
  font-weight: bold;
  text-transform: uppercase;
}

.stat-value {
  font-size: 14px;
  font-weight: bold;
  color: var(--color-primary);
}

.stat-unit {
  font-size: 10px;
  color: var(--color-primary);
  margin-left: 1px;
}

/* 2. 卡片区域 y:60-500 卡片 90×90 边缘可溢出展示 */
.game-main {
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  width: 402px;
  height: 440px;
  z-index: 1;
  overflow: visible;
}

#board-canvas {
  display: block;
  width: 402px;
  height: 440px;
  touch-action: none;
}

/* 倒数计时 托盘上方 36px 渐变色 */
.game-timer {
  position: absolute;
  top: 475px;
  left: 0;
  right: 0;
  height: 36px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: bold;
}

.game-timer .timer-text {
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF4444 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.timer-unit {
  font-size: 36px;
  font-weight: bold;
  margin-left: 2px;
}

/* 3. 托盘区域 与卡片区留足间距避免截断 */
.game-footer {
  position: absolute;
  top: 510px;
  left: 0;
  right: 0;
  height: 210px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tray-wrap {
  position: relative;
  width: 420px;
  height: 210px;
  background: url('/assets/images/ui/tray_bg.png') center/100% 100% no-repeat;
  background-color: transparent;
}

.tray-slots {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  height: 100%;
  padding: 12px;
}

.tray-row {
  display: flex;
  justify-content: center;
  gap: 0;
  align-items: center;
}

/* 第一、二行均向上 5rpx */
.tray-row-1 {
  margin-top: 20px;
  margin-left: 5px;
}

.tray-row-2 {
  margin-top: -25px;
}

/* 同一行卡片间距减少 5rpx（重叠 15px） */
.tray-slot:not(:first-child) {
  margin-left: -15px;
}

.tray-slot {
  width: var(--tray-card-w);
  height: var(--tray-card-h);
}

.tray-slot.has-card {
  border: none;
  background: transparent;
}

.tray-wrap.eliminate-flash .tray-slots {
  animation: eliminatePulse 0.3s ease-out;
}

@keyframes eliminatePulse {
  0% { filter: brightness(1); }
  50% { filter: brightness(1.4); }
  100% { filter: brightness(1); }
}

.tray-slot canvas {
  width: 90px;
  height: 90px;
  display: block;
  object-fit: contain;
}

/* 4. 选项区域 托盘下方 */
.game-actions {
  position: absolute;
  top: 720px;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  min-width: 80px;
  min-height: 80px;
  padding: 0;
  background: transparent;
  border: none;
  transition: transform 0.15s;
}

.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.action-btn:not(:disabled):active {
  transform: scale(0.95);
}

.action-btn-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

/* 结果弹窗 - Figma 清盘设计 */
/* 设置弹窗 */
.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  padding: 20px;
}

.settings-card {
  width: 320px;
  max-width: 90vw;
  background: linear-gradient(180deg, #fff9e6 0%, #fff5e6 100%);
  border: 4px solid var(--color-gold);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.settings-title {
  font-size: 22px;
  font-weight: bold;
  color: var(--color-text);
  text-align: center;
  margin: 0 0 20px 0;
}

.settings-user {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 20px;
}

.settings-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: #666;
}

.settings-stat strong {
  font-size: 20px;
  color: var(--color-text);
}

.settings-stat-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.settings-tg {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.settings-tg-label {
  font-size: 14px;
  color: #666;
}

.settings-tg-status {
  font-size: 14px;
  color: var(--color-primary);
}

.settings-tg-status.connected {
  color: #2e7d32;
}

.settings-btn {
  width: 100%;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 12px;
  border: 2px solid var(--color-gold);
  background: #fff;
  color: var(--color-text);
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}

.settings-btn:active {
  transform: scale(0.98);
}

.settings-btn-primary {
  background: linear-gradient(180deg, var(--color-primary) 0%, #cc3333 100%);
  color: #fff;
  border-color: var(--color-primary);
}

.settings-payment {
  margin-bottom: 16px;
}

.settings-payment-hint {
  font-size: 12px;
  color: #888;
  margin: 0 0 8px 0;
}

.settings-payment #settings-ton-connect {
  min-height: 44px;
  display: flex;
  justify-content: center;
}

.settings-btn-leaderboard {
  margin-bottom: 12px;
  background: linear-gradient(180deg, #4a90d9 0%, #357abd 100%);
  color: #fff;
  border-color: #357abd;
}

.settings-close {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  color: #666;
  background: transparent;
  border: none;
  cursor: pointer;
}

/* 排行榜弹窗 */
.leaderboard-overlay {
  position: fixed;
  inset: 0;
  z-index: 190;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  padding: 20px;
}

.leaderboard-card {
  width: 320px;
  max-width: 90vw;
  max-height: 70vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #fff9e6 0%, #fff5e6 100%);
  border: 4px solid var(--color-gold);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.leaderboard-title {
  font-size: 20px;
  font-weight: bold;
  color: var(--color-text);
  text-align: center;
  margin: 0 0 8px 0;
}

.leaderboard-date {
  font-size: 12px;
  color: #888;
  text-align: center;
  margin: 0 0 16px 0;
}

.leaderboard-list {
  flex: 1;
  overflow-y: auto;
  list-style: none;
  margin: 0;
  padding: 0;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  margin-bottom: 6px;
  background: rgba(255,255,255,0.6);
  border-radius: 10px;
  font-size: 14px;
}

.leaderboard-rank {
  width: 28px;
  font-weight: bold;
  color: var(--color-primary);
}

.leaderboard-rank.rank-1 { color: #d4af37; }
.leaderboard-rank.rank-2 { color: #c0c0c0; }
.leaderboard-rank.rank-3 { color: #cd7f32; }

.leaderboard-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.leaderboard-score {
  font-weight: bold;
  color: var(--color-text);
}

.leaderboard-empty {
  text-align: center;
  padding: 24px;
  color: #888;
  font-size: 14px;
}

.result-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 24px;
}

.result-card {
  position: relative;
  width: 320px;
  min-height: 420px;
  max-width: 90vw;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  border: 4px solid var(--color-gold);
  border-radius: 20px;
  background: url('/assets/images/backgrounds/game_bg.png') center/cover no-repeat;
  padding: 98px 32px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}


.result-title {
  position: relative;
  font-size: 28px;
  font-weight: bold;
  color: #fff;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
  margin: 0 0 24px 0;
}

.result-gains {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  margin: 0 auto 28px;
  max-width: 200px;
}

.result-gain-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-gain-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.result-gain-value {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.result-actions {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 32px;
}

.result-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
  transition: transform 0.15s;
}

.result-btn:hover, .result-btn:active {
  transform: scale(0.95);
}

.result-btn-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}