/* 全局基础样式（移动端优先） */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  background: #f5f6fa;
  color: #1f2329;
  -webkit-tap-highlight-color: transparent;
}
a { color: #165DFF; text-decoration: none; }
a:active { opacity: 0.7; }

.app { max-width: 480px; margin: 0 auto; min-height: 100vh; background: #fff; }
.page { padding: 16px; }
.title { font-size: 20px; font-weight: 600; margin: 8px 0 16px; }
.subtitle { font-size: 14px; color: #86909c; margin-bottom: 12px; }

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 16px;
  margin-bottom: 12px;
}
.card .row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; }
.muted { color: #86909c; font-size: 13px; }

.form-item { margin-bottom: 14px; }
.form-item label { display: block; font-size: 14px; margin-bottom: 6px; color: #4e5969; }
.form-item input,
.form-item textarea,
.form-item select {
  width: 100%;
  font-size: 16px;
  padding: 10px 12px;
  border: 1px solid #e5e6eb;
  border-radius: 8px;
  background: #fff;
  outline: none;
}
.form-item input:focus,
.form-item textarea:focus { border-color: #165DFF; }
.form-item .hint { font-size: 12px; color: #86909c; margin-top: 4px; }

.btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  font-size: 16px;
  padding: 12px 0;
  border-radius: 24px;
  border: none;
  background: #165DFF;
  color: #fff;
  cursor: pointer;
}
.btn[disabled] { background: #c9cdd4; }
.btn-secondary { background: #f2f3f5; color: #1d2129; }
.btn-danger { background: #f53f3f; }

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  background: #e8f3ff;
  color: #165DFF;
}
.tag.gold   { background: #fff7e8; color: #ff7d00; }
.tag.silver { background: #f2f3f5; color: #4e5969; }
.tag.bronze { background: #fff1f0; color: #f53f3f; }

.list-item { padding: 12px 0; border-bottom: 1px solid #f2f3f5; }
.list-item:last-child { border-bottom: none; }

.toast {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.78); color: #fff; padding: 8px 16px;
  border-radius: 8px; font-size: 14px; z-index: 999;
}

.score-input { display: flex; align-items: center; }
.score-input input { width: 80px; margin-right: 8px; }
.score-input .max { color: #86909c; font-size: 13px; }

.flex { display: flex; }
.flex-1 { flex: 1; }
.gap-8 { gap: 8px; }
.center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; }