/*
 * 小宝游戏站 - 公共样式文件
 * 包含通用游戏组件样式
 * 
 * 使用指南:
 * - 必须保留以下UI结构: #navbar, .home-btn, .navbar-title, .overlay
 * - 必须引用公共样式: ../common/assets/css/game-ui.css
 * - 必须使用主页链接格式: <a href="../index.html" class="home-btn">🏠</a>
 * - 游戏独有逻辑只写在游戏目录内，不要影响其他游戏
 * - 分数实时显示在游戏画布右上角，不在导航栏中
 * - 游戏结束后只保留"重新开始"按钮与逻辑
 * - 游戏事件跟踪函数位于 ../utils.js，包括 trackGameStart, trackGameEnd, trackEvent
 */

/* CSS 变量定义 - 霓虹黑色 Liquid Glass 主题 */
:root {
  /* 霓虹黑色色彩系统 */
  --primary-color: #00f2ff;
  --secondary-color: #ff007f;
  --accent-color: #32D74B;
  --warning-color: #FF9500;

  /* 霓虹黑色背景 */
  --neon-black: #0a0a0a;
  --neon-dark: #1a1a1a;
  --neon-surface: #2a2a2a;
  --neon-glow: rgba(0, 242, 255, .3);
  --neon-glow-strong: rgba(0, 242, 255, .6);

  /* 玻璃态背景 - 霓虹黑色版 */
  --glass-bg: rgba(255, 255, 255, .08);
  --glass-bg-hover: rgba(20, 20, 20, .7);
  --glass-border: rgba(0, 242, 255, .3);
  --glass-border-hover: rgba(0, 242, 255, .5);

  /* 背景模糊 */
  --background-blur: blur(25px);
  --element-blur: blur(15px);
  --edge-blur: blur(5px);

  /* 文本颜色 */
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #666666;

  /* 阴影效果 - 霓虹黑色版 */
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, .4);
  --shadow-medium: 0 12px 48px rgba(0, 0, 0, .6);
  --shadow-strong: 0 16px 64px rgba(0, 0, 0, .8);
  --neon-shadow: 0 0 20px var(--neon-glow);
  --neon-shadow-strong: 0 0 40px var(--neon-glow-strong);

  /* 动画曲线 */
  --ease-liquid: cubic-bezier(.4, 0, .2, 1);
  --ease-bounce: cubic-bezier(.68, -.55, .265, 1.55);
}

/* 霓虹黑色 Liquid Glass 全局样式 */
body {
  margin: 0;
  overflow-y: auto;
  overflow-x: hidden;
  background: radial-gradient(ellipse at center,
      var(--neon-dark) 0%,
      var(--neon-black) 50%,
      #000000 100%);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  position: relative
}

/* 霓虹光晕背景层 */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 30%, var(--neon-glow) 0%, transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(255, 0, 127, .3) 0%, transparent 40%),
    radial-gradient(circle at 50% 20%, rgba(255, 149, 0, .2) 0%, transparent 30%);
  z-index: -1
}



/* 游戏画布 - 霓虹黑色 Liquid Glass 效果 */
canvas {
  background: #000;
  backdrop-filter: var(--background-blur);
  -webkit-backdrop-filter: var(--background-blur);
  border: 1px solid var(--glass-border);
  border-radius: 0px;
  box-shadow: var(--shadow-medium), var(--neon-shadow), inset 0 1px 0 rgba(255, 255, 255, .1);
  max-width: 100%;
  max-height: 100%;
  transition: all .3s var(--ease-liquid);
  position: relative;
  overflow: hidden
}

/* 游戏内实时分数显示 */
#game-score {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--glass-bg);
  backdrop-filter: var(--element-blur);
  -webkit-backdrop-filter: var(--element-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 12px 24px;
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 600;
  box-shadow: var(--shadow-soft), var(--neon-shadow);
  z-index: 3000;
  transition: all .3s var(--ease-liquid);
  pointer-events: none
}

#game-score:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-medium), var(--neon-shadow-strong)
}

#game-score .score-label {
  color: var(--text-secondary);
  font-size: 14px;
  margin-right: 8px
}

#game-score .score-value {
  color: var(--primary-color);
  font-size: 24px;
  font-weight: 700;
  text-shadow: var(--neon-shadow)
}



/* Liquid Glass 导航栏 - 滚动收缩效果 */
#navbar {
  position: fixed;
  top: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--glass-bg);
  backdrop-filter: var(--element-blur);
  -webkit-backdrop-filter: var(--element-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 10px 20px;
  box-shadow: var(--shadow-soft), var(--neon-shadow);
  transition: all .4s var(--ease-liquid);
  z-index: 1000;
  min-width: 130px;
}

#navbar.scrolled {
  padding: 8px 10px;
  min-width: 48px;
  gap: 0
}

#navbar .home-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 24px;
  color: var(--primary-color);
  text-decoration: none;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0 4px;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform 0.2s var(--ease-liquid), color 0.2s ease;
  pointer-events: auto;
  flex-shrink: 0;
}

#navbar .home-btn:hover {
  transform: scale(1.15);
  color: var(--secondary-color);
}

#navbar .home-btn:active {
  transform: scale(0.95);
}

/* 主页图标已在HTML中直接定义 */

#navbar .navbar-title {
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
  text-shadow: var(--neon-shadow);
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity .3s var(--ease-liquid), width .3s var(--ease-liquid), margin .3s var(--ease-liquid), padding .3s var(--ease-liquid);
  overflow: hidden
}

#navbar.scrolled .navbar-title {
  opacity: 0;
  width: 0;
  margin: 0;
  padding: 0;
}

/* 以下为原代码剩余部分，未改动 */
.game-instructions {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 16px 0;
  line-height: 1.6;
  font-weight: 400
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center
}



.overlay {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-primary);
  background: var(--glass-bg);
  backdrop-filter: var(--background-blur);
  -webkit-backdrop-filter: var(--background-blur);
  padding: 32px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-strong), var(--neon-shadow-strong), inset 0 1px 0 rgba(255, 255, 255, .1);
  text-align: center;
  min-width: 320px;
  max-width: 90%;
  max-height: 90vh;
  transition: all .4s var(--ease-liquid);
  transform: scale(.95);
  opacity: 0;
  animation: fadeInScale .4s var(--ease-bounce) forwards
}

@keyframes fadeInScale {
  to {
    transform: scale(1);
    opacity: 1
  }
}



.overlay button {
  margin-top: 20px;
  padding: 12px 28px;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 700;
  transition: all 0.3s;
  color: var(--neon-black);
  font-size: 16px;
  background: var(--primary-color);
  border: none;
  overflow: hidden
}

.overlay button:hover {
  transform: scale(1.05);
  box-shadow: var(--neon-shadow);
}

.overlay button:active {
  transform: scale(1.0);
}

.overlay button.secondary {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-primary);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.overlay button.secondary:hover {
  background: rgba(148, 163, 184, 0.35);
  transform: scale(1.04);
}

.overlay button.danger {
  background: rgba(255, 0, 127, 0.2);
  color: var(--text-primary);
  border: 1px solid rgba(255, 0, 127, 0.45);
}

.overlay button.danger:hover {
  background: rgba(255, 0, 127, 0.3);
  transform: scale(1.04);
}

.overlay input {
  margin-top: 15px;
  padding: 12px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-radius: 50px;
  text-align: center;
  outline: none;
  transition: all .2s ease;
  font-size: 14px;
  width: 100%;
  max-width: 250px;
  backdrop-filter: var(--element-blur);
  -webkit-backdrop-filter: var(--element-blur);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, .3), var(--shadow-soft)
}

.overlay input:focus {
  border-color: var(--primary-color);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, .3), 0 0 0 2px rgba(0, 242, 255, .2)
}

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

/* 改进滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

/* 聊天应用样式 - 适用于AI聊天等对话界面 */
.chat-shell {
  width: min(1100px, calc(100vw - 40px));
  height: min(760px, calc(100vh - 40px));
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 20px;
  background: var(--glass-bg);
  backdrop-filter: var(--background-blur);
  -webkit-backdrop-filter: var(--background-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-medium), var(--neon-shadow);
}

.chat-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 6px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: rgba(30, 41, 59, 0.35);
}

.msg {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
  padding: 12px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
}

.msg .meta {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.msg .who {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.msg .time {
  font-size: 11px;
  color: var(--text-muted);
}

.msg .content {
  word-break: break-word;
  line-height: 1.6;
  color: var(--text-secondary);
  font-size: 14px;
}

.msg.user {
  border-color: var(--glass-border);
  background: rgba(0, 242, 255, 0.06);
}

.msg.user .who {
  color: var(--primary-color);
}

.msg.ai {
  border-color: rgba(16, 185, 129, 0.55);
  background: rgba(16, 185, 129, 0.08);
}

.msg.ai .who {
  color: #34d399;
}

.msg.system {
  border-color: rgba(255, 0, 127, 0.45);
  background: rgba(255, 0, 127, 0.08);
}

.msg.system .who {
  color: var(--secondary-color);
}

.composer {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.composer textarea {
  flex: 1;
  height: 90px;
  resize: none;
  border-radius: 20px;
  padding: 12px;
  font-size: 14px;
  line-height: 1.45;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.composer .right {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: space-between;
  width: 80px;
}

.composer .right button {
  margin-top: 0;
  padding: 5px;
  border-radius: 40px;
  font-size: 15px;
  flex: 1;
  background: var(--primary-color);
  border: none;
  color: var(--neon-black);
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 700;
}

.composer .right button:hover {
  transform: scale(1.05);
  box-shadow: var(--neon-shadow);
}

.composer .right button.secondary {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-primary);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.composer .right button.secondary:hover {
  background: rgba(148, 163, 184, 0.35);
  transform: scale(1.04);
}

.composer .right button.danger {
  background: rgba(255, 0, 127, 0.2);
  color: var(--text-primary);
  border: 1px solid rgba(255, 0, 127, 0.45);
}

.composer .right button.danger:hover {
  background: rgba(255, 0, 127, 0.3);
  transform: scale(1.04);
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
  .composer textarea {
    font-size: 16px;
    /* 防止iOS缩放 */
  }

  button {
    min-height: 44px;
    /* iOS推荐的最小触摸目标 */
  }

  .composer .right button {
    min-height: 40px;
  }
}

/* 响应式设计 */
@media (max-width:768px) {
  #navbar {
    top: 16px;
    left: 16px;
    padding: 12px 16px;
    font-size: 14px
  }

  #game-score {
    top: 16px;
    right: 16px;
    padding: 10px 20px;
    font-size: 18px
  }

  #game-score .score-label {
    font-size: 12px;
    margin-right: 6px
  }

  #game-score .score-value {
    font-size: 20px
  }

  canvas {
    border-radius: 0px;
    margin: 16px
  }

  .overlay {
    padding: 24px;
    border-radius: 50px;
    min-width: 280px
  }

  #navbar .home-btn {
    width: 32px;
    height: 32px;
    font-size: 20px;
  }

  /* 聊天界面移动端优化 */
  body {
    padding: 8px;
  }

  .chat-shell {
    width: calc(100vw - 16px);
    height: calc(100vh - 16px);
    border-radius: 16px;
    padding: 12px;
    gap: 8px;
  }

  .chat-body {
    padding: 8px;
    border-radius: 12px;
  }

  .msg {
    margin: 8px 0;
    padding: 10px;
    border-radius: 12px;
  }

  .msg .meta {
    gap: 8px;
  }

  .msg .who {
    font-size: 12px;
  }

  .msg .time {
    font-size: 10px;
  }

  .msg .content {
    font-size: 13px;
    line-height: 1.5;
  }

  .composer {
    flex-direction: column;
    gap: 8px;
  }

  .composer textarea {
    height: 70px;
    border-radius: 12px;
    padding: 10px;
    font-size: 14px;
  }

  .composer .right {
    width: 100%;
    flex-direction: row;
    gap: 8px;
  }

  .composer .right button {
    border-radius: 12px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
  }
}

@media (max-width:480px) {
  #navbar {
    top: 12px;
    left: 12px;
    padding: 10px 14px
  }

  #game-score {
    top: 12px;
    right: 12px;
    padding: 8px 16px;
    font-size: 16px
  }

  #game-score .score-label {
    font-size: 11px;
    margin-right: 4px
  }

  #game-score .score-value {
    font-size: 18px
  }

  .overlay {
    padding: 20px;
    border-radius: 50px;
    min-width: 260px
  }

  #navbar .home-btn {
    width: 28px;
    height: 28px;
    font-size: 18px;
  }

  /* 小屏幕聊天界面优化 */
  body {
    padding: 4px;
  }

  .chat-shell {
    width: calc(100vw - 8px);
    height: calc(100vh - 8px);
    border-radius: 12px;
    padding: 8px;
  }

  .msg {
    padding: 8px;
    border-radius: 10px;
  }

  .msg .content {
    font-size: 12px;
  }

  .composer textarea {
    height: 60px;
    padding: 8px;
    font-size: 13px;
  }

  .composer .right button {
    padding: 6px 10px;
    font-size: 12px;
  }
}

/* 横屏模式优化 */
@media (max-width: 700px) and (orientation: landscape) {
  .chat-shell {
    height: calc(100vh - 12px);
  }

  .composer textarea {
    height: 50px;
  }
}