/* 🧧 春节主题聊天UI - 完整CSS代码 */

/* ===== 容器基础与配色变量 ===== */
ai {
  --red-primary: #D32F2F;
  --red-deep: #C62828;
  --gold: #FFD700;
  --gold-dark: #FFA000;
  --cream: #FFF8E1;
  --cream-light: #FFF3E0;
  --white: #FFFFFF;
  --text: #2C1810;
  --text-muted: #8B6F47;
  --spark-purple: #E040FB;
  --spark-cyan: #00E5FF;
  --spark-green: #76FF03;
  
  display: block;
  max-width: 680px;
  margin: 0 auto;
  padding: 8px;
  background: 
    radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(211, 47, 47, 0.06) 0%, transparent 50%),
    var(--cream);
  border-radius: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  position: relative;
  overflow: hidden;
}

/* 福字水印 */
ai::before {
  content: '福';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 280px;
  font-weight: bold;
  color: rgba(255, 215, 0, 0.03);
  pointer-events: none;
  z-index: 0;
}

/* 金粉飘落动画背景 */
ai::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 150%;
  background-image: 
    radial-gradient(2px 2px at 20% 30%, var(--gold), transparent),
    radial-gradient(2px 2px at 60% 70%, var(--gold-dark), transparent),
    radial-gradient(1px 1px at 50% 50%, var(--gold), transparent),
    radial-gradient(1px 1px at 80% 10%, var(--gold), transparent),
    radial-gradient(2px 2px at 90% 60%, var(--gold-dark), transparent),
    radial-gradient(1px 1px at 33% 80%, var(--gold), transparent);
  background-size: 200% 200%;
  background-repeat: repeat;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
  animation: fall 25s linear infinite;
}

@keyframes fall {
  0% { transform: translateY(0); }
  100% { transform: translateY(50%); }
}

/* ===== 场景头部 - 灯笼装饰 ===== */
ai > hd {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 8px;
  margin: 0 0 10px 0;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  color: var(--red-deep);
  box-shadow: 0 2px 8px rgba(211, 47, 47, 0.2);
  position: relative;
  z-index: 1;
}

/* 左侧灯笼 */
ai > hd::before {
  content: '';
  width: 24px;
  height: 28px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 32"><path fill="%23D32F2F" d="M12 2L6 6v12l6 4 6-4V6z"/><rect x="10" y="0" width="4" height="4" rx="1" fill="%23C62828"/><rect x="10" y="28" width="4" height="4" rx="1" fill="%23FFA000"/><ellipse cx="12" cy="12" rx="5" ry="6" fill="%23C62828" opacity="0.3"/><text x="12" y="15" font-size="8" fill="%23FFD700" text-anchor="middle" font-weight="bold">福</text></svg>');
  background-size: contain;
  background-repeat: no-repeat;
  animation: swing 3s ease-in-out infinite;
  transform-origin: top center;
}

/* 右侧灯笼 */
ai > hd::after {
  content: '';
  width: 24px;
  height: 28px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 32"><path fill="%23D32F2F" d="M12 2L6 6v12l6 4 6-4V6z"/><rect x="10" y="0" width="4" height="4" rx="1" fill="%23C62828"/><rect x="10" y="28" width="4" height="4" rx="1" fill="%23FFA000"/><ellipse cx="12" cy="12" rx="5" ry="6" fill="%23C62828" opacity="0.3"/><text x="12" y="15" font-size="8" fill="%23FFD700" text-anchor="middle" font-weight="bold">春</text></svg>');
  background-size: contain;
  background-repeat: no-repeat;
  animation: swing 3s ease-in-out infinite 0.5s;
  transform-origin: top center;
}

@keyframes swing {
  0%, 100% { transform: rotate(-8deg); }
  50% { transform: rotate(8deg); }
}

/* ===== 正文区 - 红包气泡风格 ===== */
ai > article {
  position: relative;
  z-index: 1;
  margin: 0 0 10px 0;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--red-primary) 0%, var(--red-deep) 100%);
  border-radius: 18px;
  border: 2px solid var(--gold);
  box-shadow: 
    0 4px 12px rgba(211, 47, 47, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 0 1px rgba(255, 215, 0, 0.4);
  color: var(--cream-light);
  font-size: 15px;
  line-height: 1.7;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

ai > article:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 6px 16px rgba(211, 47, 47, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 0 0 2px rgba(255, 215, 0, 0.6),
    0 0 20px rgba(255, 215, 0, 0.3);
}

/* 红包顶部装饰 */
ai > article::before {
  content: '🧧';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 20px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

ai > article > p {
  margin: 0 0 10px 0;
}

ai > article > p:last-child {
  margin-bottom: 0;
}

/* ===== details 状态面板 ===== */
ai details {
  position: relative;
  z-index: 1;
  margin: 0 0 8px 0;
  padding: 0;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid rgba(211, 47, 47, 0.15);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

ai details:hover {
  box-shadow: 
    0 3px 10px rgba(211, 47, 47, 0.15),
    0 0 0 1px rgba(255, 215, 0, 0.3);
}

ai details[open] {
  padding-bottom: 8px;
}

ai summary {
  padding: 10px 12px;
  background: linear-gradient(135deg, var(--red-primary) 0%, var(--red-deep) 100%);
  color: var(--gold);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s ease;
  position: relative;
}

ai summary::-webkit-details-marker {
  display: none;
}

ai summary::before {
  content: '▶';
  font-size: 10px;
  transition: transform 0.2s ease;
}

ai details[open] summary::before {
  transform: rotate(90deg);
}

ai summary:hover {
  background: linear-gradient(135deg, var(--red-deep) 0%, var(--red-primary) 100%);
}

/* 金光闪烁效果 */
ai summary:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
  animation: shine 0.8s ease-in-out;
}

@keyframes shine {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ===== 信息分区 <p t="分类"> ===== */
ai details p {
  margin: 8px 8px 0 8px;
  padding: 8px;
  background: var(--cream-light);
  border-radius: 8px;
  border-left: 3px solid var(--gold-dark);
}

ai details p[t]::before {
  content: attr(t);
  display: block;
  margin: 0 0 6px 0;
  padding: 0 0 4px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--red-deep);
  border-bottom: 1px dashed rgba(211, 47, 47, 0.2);
}

/* 特殊分区配色 */
ai details p[t="核心数值"],
ai details p[t="基础信息"] {
  border-left-color: var(--red-primary);
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.05) 0%, var(--cream-light) 100%);
}

ai details p[t="状态"],
ai details p[t="资源"] {
  border-left-color: var(--gold);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, var(--cream-light) 100%);
}

ai details p[t="身体数据"] {
  border-left-color: var(--spark-purple);
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.05) 0%, var(--cream-light) 100%);
}

ai details p[t="声望"],
ai details p[t="选项"] {
  border-left-color: var(--spark-cyan);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05) 0%, var(--cream-light) 100%);
}

/* ===== 数据行 <d> ===== */
ai d {
  display: block;
  margin: 0 0 4px 0;
  padding: 4px 6px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  transition: background 0.15s ease;
}

ai d:last-child {
  margin-bottom: 0;
}

ai d:hover {
  background: rgba(255, 215, 0, 0.12);
}

/* 数值高亮 */
ai d::first-line {
  font-weight: 500;
}

/* 箭头符号烟花闪烁 */
ai d:has(↑)::after,
ai d:has(↓)::after {
  content: '✨';
  margin-left: 4px;
  font-size: 12px;
  animation: sparkle 1.5s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); color: var(--spark-cyan); }
}

/* ===== 引用块 <q> - 内心独白 ===== */
ai q {
  display: block;
  margin: 6px 0;
  padding: 8px 10px;
  background: linear-gradient(135deg, var(--spark-purple) 0%, var(--spark-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
  font-size: 13px;
  border-left: 2px solid var(--spark-purple);
  padding-left: 10px;
  position: relative;
}

ai q::before {
  content: '"';
  position: absolute;
  left: 2px;
  top: 4px;
  font-size: 20px;
  opacity: 0.3;
  -webkit-text-fill-color: var(--spark-purple);
}

/* ===== 字段标签 <f> ===== */
ai f {
  display: inline-block;
  padding: 2px 8px;
  margin-right: 6px;
  background: var(--gold);
  color: var(--red-deep);
  font-weight: 600;
  font-size: 13px;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(255, 215, 0, 0.3);
}

/* ===== 标题 <t> ===== */
ai t {
  display: block;
  margin: 0 0 8px 0;
  padding: 6px 10px;
  background: linear-gradient(135deg, var(--red-primary) 0%, var(--red-deep) 100%);
  color: var(--gold);
  font-weight: 600;
  font-size: 14px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(211, 47, 47, 0.2);
}

/* ===== 记忆区表格样式优化 ===== */
ai details table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 0 0;
  font-size: 13px;
  background: var(--white);
  border-radius: 6px;
  overflow: hidden;
}

ai details table th {
  background: linear-gradient(135deg, var(--red-primary) 0%, var(--red-deep) 100%);
  color: var(--gold);
  padding: 6px 8px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
}

ai details table td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(211, 47, 47, 0.1);
  color: var(--text);
}

ai details table tr:last-child td {
  border-bottom: none;
}

ai details table tr:hover td {
  background: rgba(255, 215, 0, 0.08);
}

/* ===== 移动端优化 ===== */
@media (max-width: 480px) {
  ai {
    padding: 6px;
    font-size: 13px;
  }
  
  ai > hd {
    font-size: 14px;
    padding: 8px 6px;
  }
  
  ai > hd::before,
  ai > hd::after {
    width: 20px;
    height: 24px;
  }
  
  ai > article {
    padding: 12px 14px;
    font-size: 14px;
  }
  
  ai summary {
    font-size: 14px;
    padding: 8px 10px;
  }
  
  ai details p {
    margin: 6px 6px 0 6px;
    padding: 6px;
  }
  
  ai d {
    font-size: 13px;
    padding: 3px 5px;
  }
}

/* ===== 祥云纹理装饰（可选） ===== */
ai details summary {
  background-image: 
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M0,10 Q10,5 20,10 T40,10 T60,10 T80,10 T100,10" fill="none" stroke="rgba(255,215,0,0.2)" stroke-width="1.5"/></svg>'),
    linear-gradient(135deg, var(--red-primary) 0%, var(--red-deep) 100%);
  background-size: 100px 20px, 100%;
  background-repeat: repeat-x, no-repeat;
  background-position: center, center;
}

/* ===== 推荐行动按钮样式 ===== */
ai details p[t="选项"] d,
ai details p[t="推荐行动"] d {
  cursor: pointer;
  font-weight: 500;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 255, 255, 0.8) 100%);
  border: 1px solid rgba(211, 47, 47, 0.2);
  transition: all 0.2s ease;
}

ai details p[t="选项"] d:hover,
ai details p[t="推荐行动"] d:hover {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--red-deep);
  border-color: var(--red-primary);
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(211, 47, 47, 0.25);
}