/* 全局样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Noto Sans SC', sans-serif;
}

/* Chiikawa主题色 */
:root {
  --chiikawa-pink: #ffb7d5;
  --chiikawa-blue: #a8d8ff;
  --chiikawa-yellow: #fff4a8;
  --chiikawa-green: #b8e986;
  --chiikawa-bg: #f8f9fa;
  --chiikawa-dark: #5a5a5a;
  --bingo-card-height: 70px; 
  --called-card-width: 60px;   
  --called-card-gap: 12px;    
  --max-visible-cards: 4; /* 最多显示4个卡片 */
}

/* 动画定义 */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
/* 自定义单次脉冲动画（仅执行1次，时长1秒） */
@keyframes pulse-once {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
.animate-pulse-once {
  animation: pulse-once 1s ease-in-out 1; /* 1表示仅执行1次 */
  animation-fill-mode: forwards; /* 动画结束后保持最后一帧状态（还原） */
}

@keyframes glow {
  0% { box-shadow: 0 0 10px var(--chiikawa-pink); }
  50% { box-shadow: 0 0 20px var(--chiikawa-pink), 0 0 30px var(--chiikawa-pink); }
  100% { box-shadow: 0 0 10px var(--chiikawa-pink); }
}

@keyframes swing {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(5deg); }
  50% { transform: rotate(0deg); }
  75% { transform: rotate(-5deg); }
  100% { transform: rotate(0deg); }
}

@keyframes randomWalk {
  0% { transform: translate(0px, 0px); }
  20% { transform: translate(30px, -15px); }
  40% { transform: translate(10px, 20px); }
  60% { transform: translate(-20px, -10px); }
  80% { transform: translate(-10px, 15px); }
  100% { transform: translate(0px, 0px); }
}

@keyframes breathe {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* 数字卡未选中提醒动画（3秒未选触发） */
@keyframes card-warn {
  0%, 100% { border-color: var(--chiikawa-blue); }
  50% { border-color: var(--chiikawa-pink); box-shadow: 0 0 10px var(--chiikawa-pink); }
}
.card-warn {
  animation: card-warn 1s infinite;
}

/* 背景样式 - 修复层级+确保内容可见 */
body {
  background-image: url('../photos/chiikawa背景图4.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px 0;
  color: var(--chiikawa-dark);
  overflow-x: hidden;
  position: relative; /* 新增：修复层级上下文 */
}

/* 主容器样式 - 核心修复：提升层级+提高不透明度 */
.game-container {
  width: 90%;
  max-width: 1200px;
  background-color: rgba(255, 255, 255, 0.9); /* 提高不透明度 */
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 2px solid var(--chiikawa-pink);
  margin: 20px auto;
  position: relative;
  z-index: 10; /* 核心修复：确保内容在最上层 */
}

/* 标题样式 */
.game-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 30px;
  color: var(--chiikawa-dark);
}

.game-title span {
  color: var(--chiikawa-pink);
}

/* 状态信息栏 */
.status-bar {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.status-item {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 8px 16px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--chiikawa-yellow);
}

.status-item iconify-icon {
  color: var(--chiikawa-pink);
}

.status-value {
  font-weight: 600;
  color: var(--chiikawa-pink);
}

/* 核心布局：数字卡+已叫号码左右分布 */
.main-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

/* Bingo网格区域（左侧） */
.bingo-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 300px;
}

.bingo-grid {
  display: grid;
  grid-template-columns: 3.5vw repeat(5, 1fr);
  grid-template-rows: 3.5vw repeat(5, 1fr);
  gap: 0.5rem;
  aspect-ratio: 1/1;
  max-width: 450px;
  margin-bottom: 20px;
}

.grid-label {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--chiikawa-dark);
}

.bingo-card {
  background-color: rgba(255, 255, 255, 0.85); /* 提高不透明度 */
  border: 2px solid var(--chiikawa-blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  height: var(--bingo-card-height);
  width: var(--bingo-card-height);
  position: relative;
  overflow: hidden;
  text-shadow: 0 0 2px rgba(255,255,255,0.8);
}

.card-glow {
  animation: glow 2s infinite;
  background-color: rgba(255, 183, 213, 0.2) !important;
  border-color: var(--chiikawa-pink) !important;
}

.card-glow::before {
  content: '';
  position: absolute;
  width: 50%;
  height: 50%;
  background-image: url('../photos/乌萨奇头像.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}

.win-glow {
  animation: glow 0.5s infinite, pulse 1s infinite;
  background-color: rgba(184, 233, 134, 0.3) !important;
  border-color: var(--chiikawa-green) !important;
}

/* 当前叫号卡片（数字卡区域正上方） */
.current-call-card {
  background-color: var(--chiikawa-yellow);
  border: 2px solid var(--chiikawa-pink);
  border-radius: 12px;
  height: var(--bingo-card-height);
  width: 100%;
  max-width: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  margin-bottom: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  animation: pulse 1s infinite;
  position: relative;
}
/* 新增叫号倒计时 */
.countdown-tip {
  position: absolute;
  bottom: -20px;
  right: 0;
  font-size: 0.8rem;
  color: var(--chiikawa-dark);
  opacity: 0.8;
  background-color: rgba(217, 204, 130, 0.7);
  padding: 2px 8px;
  border-radius: 8px;
}

.current-call-icon {
  width: 40px;
  height: 40px;
  background-image: url('../photos/吉伊.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.current-call-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--chiikawa-dark);
}

/* 已叫号码区域（右侧） */
.called-section {
  flex: 0 0 400px;
  display: flex;
  flex-direction: column;
  min-width: 300px;
  margin-right: auto;
}

/* 历史已叫号码区域 */
.called-area {
  background-color: var(--chiikawa-bg);
  border: 2px solid var(--chiikawa-blue);
  border-radius: 20px;
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.called-title {
  text-align: center;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--chiikawa-dark);
}

.called-title iconify-icon {
  color: var(--chiikawa-pink);
}

/* 历史叫号容器 - 关键修复：固定宽度，仅4个卡片可视 */
#called-numbers-container {
  height: var(--bingo-card-height);
  width: 100%;
  max-width: calc(var(--called-card-width) * var(--max-visible-cards) + var(--called-card-gap) * (var(--max-visible-cards) - 1));
  overflow-x: auto;
  overflow-y: hidden;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0 auto;
  scrollbar-width: thin;
  scrollbar-color: var(--chiikawa-pink) transparent;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* 滚动条样式优化 - 强制显示 */
#called-numbers-container::-webkit-scrollbar {
  height: 8px;
  display: block;
}

#called-numbers-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  margin: 0 5px;
}

#called-numbers-container::-webkit-scrollbar-thumb {
  background: var(--chiikawa-pink);
  border-radius: 4px;
}

#called-numbers-container::-webkit-scrollbar-thumb:hover {
  background: #ff99c2;
}

/* 所有历史号码容器（可滑动） */
#called-numbers {
  display: flex;
  align-items: center;
  gap: var(--called-card-gap);
  height: 100%;
  width: fit-content;
  padding: 0 5px;
}

/* 历史叫号卡片样式 */
.number-called {
  background-color: var(--chiikawa-yellow) !important;
  border: 2px solid var(--chiikawa-pink) !important;
  border-radius: 12px !important;
  height: 75% !important;
  width: var(--called-card-width) !important;
  flex: 0 0 var(--called-card-width) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.2rem !important;
  font-weight: 600 !important;
  color: var(--chiikawa-dark) !important;
  box-sizing: border-box !important;
  transition: all 0.3s ease !important;
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 20px;
}

/* 最新的历史卡片高亮 */
.number-called.latest {
  transform: scale(1.05);
  box-shadow: 0 0 10px var(--chiikawa-pink);
  border-color: #ff99c2 !important;
}

/* 号码卡片内的吉伊图标 */
.number-called::after {
  content: '';
  position: absolute;
  left: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 25px;
  height: 25px;
  background-image: url('../photos/吉伊.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.7;
  pointer-events: none;
}

/* 按钮区域样式 */
.btn-group {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.game-btn {
  padding: 10px 24px;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.start-btn {
  background: linear-gradient(to right, var(--chiikawa-pink), #ff99c2);
  color: white;
}

.manual-btn {
  background-color: transparent;
  border: 2px solid var(--chiikawa-blue);
  color: var(--chiikawa-blue);
}

.reset-btn {
  background-color: transparent;
  border: 2px solid var(--chiikawa-green);
  color: var(--chiikawa-green);
}

.game-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 浮动角色样式 - 降低层级避免遮挡 */
.floating-character {
  position: fixed;
  z-index: 11; /* 核心修复：低于主容器层级 */
  pointer-events: none;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.character-chiikawa {
  width: 20%;
  height: 20%;
  top: 10%;
  left: 7%;
  background-image: url('../photos/小八-背景图.png');
  animation: float 8s infinite ease-in-out, swing 6s infinite ease-in-out;
}

.character-hachiware {
  width: 20%;
  height: 20%;
  bottom: 5%;
  left: 5%;
  background-image: url('../photos/乌萨奇-背景图.png');
  animation: randomWalk 20s infinite ease-in-out;
}

.character-usagi {
  width: 15%;
  height: 15%;
  top: 30%;
  right: 5%;
  background-image: url('../photos/吉伊-背景图.png');
  animation: breathe 4s infinite ease-in-out;
}

/* 胜利弹窗样式 */
.win-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  display: none;
}

.win-card {
  background-color: white;
  border: 4px solid var(--chiikawa-green);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

/* 第一行容器：图片+BINGO 横向排列 */
.win-top-row {
  display: flex;
  align-items: center;
  gap: 10px; /* 图片和BINGO的间距 */
}

.win-character {
  position: static;
  transform: none;
  width: 80px;
  height: 80px;
  background-image: url('../photos/胜利图片.png');
  background-size: contain;
  background-repeat: no-repeat;
}

.win-title {
  font-size: 3rem;
  color: var(--chiikawa-green);
  margin-bottom: 0;
}

.win-desc {
  font-size: 1.2rem;
  margin-bottom: 0;
  color: var(--chiikawa-dark);
}

/* 第三行按钮组 - 居中显示 */
.win-card .btn-group {
  margin-top: 5px;
}

/* 移动端适配 */
@media (max-width: 768px) {
  .win-top-row {
    gap: 10px;
  }
  .win-character {
    width: 60px;
    height: 60px;
  }
  .win-title {
    font-size: 2.5rem;
  }
}
.win-round {
  color: var(--chiikawa-pink);
  font-weight: 700;
}

/* 提示框样式 */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: var(--chiikawa-pink);
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 9999;
  animation: slideIn 0.3s ease-in-out, fadeOut 0.3s ease-in-out 2.5s forwards;
  font-weight: 600;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* 音效控制按钮样式 - 新增音量滑块容器 */
.audio-control {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.audio-btn-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.audio-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background-color: var(--chiikawa-pink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: all 0.2s ease;
}

.audio-btn:hover {
  transform: scale(1.1);
}

/* 音量滑块样式 - 默认隐藏，hover时显示 */
.volume-slider {
  width: 0;
  height: 4px;
  opacity: 0;
  background-color: #e0e0e0;
  border-radius: 2px;
  outline: none;
  -webkit-appearance: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.audio-btn-wrapper:hover .volume-slider {
  width: 80px;
  opacity: 1;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--chiikawa-pink);
  cursor: pointer;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .main-content {
    flex-direction: column;
    align-items: center;
  }
  
  .called-section {
    flex: 1;
    width: 100%;
    max-width: 450px;
  }
  
  #called-numbers-container {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --bingo-card-height: 55px;
    --called-card-width: 50px;
    --called-card-gap: 8px;
  }

  .game-container {
    padding: 20px;
  }

  .game-title {
    font-size: 2rem;
  }

  .bingo-grid {
    max-width: 380px;
    gap: 0.3rem;
  }

  .current-call-number {
    font-size: 1.5rem;
  }

  .current-call-icon {
    width: 30px;
    height: 30px;
  }

  .win-card {
    padding: 30px 20px;
  }

  .win-title {
    font-size: 2.5rem;
  }

  .win-character {
    display: none;
  }
  
  .number-called {
    padding-left: 28px;
  }
  
  .number-called::after {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  :root {
    --bingo-card-height: 45px;
    --called-card-width: 45px;
    --called-card-gap: 6px;
  }
  
  .status-bar {
    gap: 10px;
  }

  .status-item {
    padding: 6px 12px;
    font-size: 0.9rem;
  }

  .btn-group {
    gap: 10px;
  }

  .game-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  .bingo-grid {
    max-width: 300px;
  }
  
  .number-called {
    padding-left: 25px;
    font-size: 1rem !important;
  }
}