:root {
  --bg-paper: #fdfcf7;
  --bg-card: #ffffff;
  --tea-green: #3b5249;
  --tea-brown: #b36d32;
  --text-main: #2c3e50;
  --text-muted: #7f8c8d;
  --border-color: #eae3d9;
  --wechat-green: #07c160;
  --clay-color: #a0522d; /* 紫砂泥颜色 */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-paper);
  color: var(--text-main);
  min-height: 100vh;
  background-image: radial-gradient(circle at top right, rgba(179, 109, 50, 0.05) 0%, transparent 40%);
}

.serif-title { font-family: "Noto Serif SC", "Songti SC", serif; font-weight: 600; }

/* 导航栏 */
header {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  padding: 15px 40px; border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05); z-index: 1000;
  display: flex; gap: 30px;
}
header a { text-decoration: none; color: var(--text-muted); transition: 0.3s; font-size: 15px; font-weight: 500;}
header a.active, header a:hover { color: var(--tea-green); }

/* 主容器 */
.my-container {
  max-width: 800px; margin: 100px auto 50px; padding: 20px;
}

/* ======== 未登录态 ======== */
.unauth-section { display: none; text-align: center; padding: 100px 0; animation: fadeIn 0.8s ease; }
.unauth-section.active { display: block; }
.empty-icon { font-size: 60px; color: var(--border-color); margin-bottom: 20px; }
.unauth-section h1 { color: var(--tea-green); margin-bottom: 15px; font-size: 2rem; }
.unauth-section p { color: var(--text-muted); margin-bottom: 40px; }

.btn-wechat-login {
  background: var(--wechat-green); color: #fff; border: none;
  padding: 15px 40px; border-radius: 30px; font-size: 1.1rem;
  cursor: pointer; box-shadow: 0 10px 25px rgba(7, 193, 96, 0.2);
  transition: 0.3s; display: inline-flex; align-items: center; gap: 10px;
}
.btn-wechat-login:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(7, 193, 96, 0.3); }

/* ======== 已登录态 ======== */
.auth-section { display: none; animation: fadeIn 0.8s ease; }
.auth-section.active { display: block; }

/* 用户名片 */
.user-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 16px; padding: 30px; display: flex; align-items: center; gap: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.02); margin-bottom: 25px; position: relative;
}
.avatar-box { position: relative; }
.avatar-box img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 2px solid var(--tea-brown); }
.level-badge {
  position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
  background: var(--tea-brown); color: #fff; font-size: 12px; padding: 3px 10px;
  border-radius: 10px; white-space: nowrap; border: 2px solid #fff;
}
.user-info flex: 1;
.user-info h2 { color: var(--tea-green); font-size: 1.5rem; margin-bottom: 5px; }
.user-id { color: var(--text-muted); font-size: 0.9rem; }
.btn-logout {
  position: absolute; right: 30px; top: 50%; transform: translateY(-50%);
  background: transparent; border: 1px solid var(--border-color);
  width: 40px; height: 40px; border-radius: 50%; color: var(--text-muted);
  cursor: pointer; transition: 0.3s;
}
.btn-logout:hover { background: #f5f5f5; color: #e74c3c; border-color: #e74c3c; }

/* 数据罗盘 */
.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px;
}
.stat-item {
  background: var(--bg-card); border: 1px solid var(--border-color);
  padding: 20px; border-radius: 12px; text-align: center;
  transition: 0.3s; cursor: pointer;
}
.stat-item:hover { border-color: var(--tea-green); transform: translateY(-2px); }
.stat-item .num { font-size: 1.8rem; font-weight: bold; color: var(--tea-brown); margin-bottom: 5px; font-family: Georgia, serif; }
.stat-item .label { color: var(--text-muted); font-size: 0.9rem; }

/* 电子茶宠区块 (核心趣味点) */
.tea-pet-section {
  background: linear-gradient(to bottom right, #ffffff, #f9f6f0);
  border: 1px solid var(--border-color); border-radius: 16px;
  padding: 30px; text-align: center; margin-bottom: 25px;
  position: relative; overflow: hidden;
}
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.section-header h3 { color: var(--tea-green); font-size: 1.2rem; }
.pet-status { font-size: 0.9rem; color: var(--tea-brown); font-weight: bold; background: rgba(179, 109, 50, 0.1); padding: 5px 12px; border-radius: 20px;}

.pet-stage {
  width: 150px; height: 150px; margin: 0 auto 20px;
  background: radial-gradient(circle, #eaddc5 0%, transparent 70%);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  position: relative;
}
/* 金蟾的CSS样式 */
#teaPet {
  font-size: 70px; color: var(--clay-color); 
  filter: drop-shadow(0 10px 10px rgba(0,0,0,0.1));
  transition: all 0.5s ease;
}
/* 茶汤浇淋动画元素 */
.water-splash {
  position: absolute; top: -20px; color: rgba(179, 109, 50, 0.8);
  font-size: 30px; opacity: 0; transform: translateY(-20px); pointer-events: none;
}
.water-splash.active { animation: pourWater 0.8s ease-in; }

.btn-pour-tea {
  background: transparent; border: 2px solid var(--tea-green); color: var(--tea-green);
  padding: 10px 25px; border-radius: 25px; font-weight: bold; cursor: pointer; transition: 0.3s;
}
.btn-pour-tea:hover { background: var(--tea-green); color: #fff; }
.pet-tip { font-size: 0.85rem; color: var(--text-muted); margin-top: 15px; }

/* 功能菜单网格 */
.action-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px;
}
.action-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  padding: 25px; border-radius: 12px; display: flex; align-items: center; gap: 15px;
  cursor: pointer; transition: 0.3s; color: var(--text-main); font-weight: 500;
}
.action-card i { font-size: 1.5rem; color: var(--tea-green); opacity: 0.8; }
.action-card:hover { background: var(--tea-green); color: #fff; }
.action-card:hover i { color: #fff; opacity: 1; }

/* ======== 微信扫码弹窗 ======== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(5px);
  z-index: 2000; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: 0.4s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.qr-wrapper {
  background: var(--bg-paper); width: 350px; padding: 40px; border-radius: 16px;
  text-align: center; position: relative; transform: translateY(30px); transition: 0.4s;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.modal-overlay.active .qr-wrapper { transform: translateY(0); }

.btn-close-modal {
  position: absolute; top: 15px; right: 15px; background: transparent; border: none;
  font-size: 18px; color: var(--text-muted); cursor: pointer; transition: 0.3s;
}
.btn-close-modal:hover { color: var(--text-main); transform: rotate(90deg); }

.qr-wrapper h3 { color: var(--tea-green); margin-bottom: 10px; font-size: 1.5rem; }
.qr-tip { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; }

.qr-box {
  width: 220px; height: 220px; margin: 0 auto; position: relative;
  border: 1px solid var(--border-color); padding: 10px; border-radius: 12px;
  background: #fff; overflow: hidden;
}
.qr-img { width: 100%; height: 100%; display: block; opacity: 1; transition: 0.3s;}

/* 扫描线动画 */
.scan-line {
  position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: var(--wechat-green); box-shadow: 0 0 10px var(--wechat-green);
  opacity: 0;
}
.qr-box.scanning .scan-line { animation: scan 2s linear infinite; opacity: 1; }
.qr-box.scanning .qr-img { opacity: 0.5; }

/* 扫码成功覆盖层 */
.scan-success-overlay {
  position: absolute; inset: 0; background: rgba(255,255,255,0.95);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--wechat-green); opacity: 0; pointer-events: none; transition: 0.3s;
}
.scan-success-overlay i { font-size: 50px; margin-bottom: 10px; }
.qr-box.success .scan-success-overlay { opacity: 1; }

/* 动画定义 */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scan {
  0% { top: 0; }
  50% { top: 100%; }
  100% { top: 0; }
}
@keyframes pourWater {
  0% { opacity: 1; transform: translateY(-40px); }
  50% { opacity: 1; transform: translateY(10px); }
  100% { opacity: 0; transform: translateY(20px); }
}