/* 家庭健康记录 —— 样式 */
:root {
  --primary: #2f9e6e;
  --primary-dark: #237a55;
  --primary-soft: #e6f4ee;
  --danger: #e03131;
  --bg: #f4f7f6;
  --card: #ffffff;
  --text: #212529;
  --text-light: #6c757d;
  --border: #dfe6e3;
  --radius: 12px;
}

* { box-sizing: border-box; }
[v-cloak] { display: none; }

html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3 { margin: 0; }
h2.card-title { font-size: 17px; margin-bottom: 14px; }

/* 页面容器 */
.page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.loading { color: var(--text-light); }
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  margin-bottom: 14px;
}
.app-shell { max-width: 760px; margin: 0 auto; padding: 0 12px 80px; }

/* 顶栏 */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 2px; position: sticky; top: 0; background: var(--bg); z-index: 10;
}
.brand { font-weight: 700; font-size: 18px; color: var(--primary-dark); }
.topbar-actions { display: flex; align-items: center; gap: 8px; min-width: 0; }
.icon-btn {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  font-size: 16px; line-height: 1; padding: 8px; cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.icon-btn:active { transform: scale(0.94); }
.user-chip {
  font-size: 14px; color: var(--text-light); cursor: pointer;
  padding: 6px 10px; border-radius: 16px; background: var(--card);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; min-height: 44px;
  border-radius: 10px; border: 1px solid var(--border);
  background: var(--card); color: var(--text);
  font-size: 15px; cursor: pointer; font-family: inherit;
}
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.block { width: 100%; }
.btn.small { min-height: 34px; padding: 5px 12px; font-size: 13px; border-radius: 8px; }
.btn.danger { color: var(--danger); }

/* 表单 */
label { display: block; margin-bottom: 12px; font-size: 13px; color: var(--text-light); }
input, select {
  display: block; width: 100%; margin-top: 5px;
  padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 16px; color: var(--text); background: #fff;
  font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47, 158, 110, 0.12); }
.value-row { display: flex; gap: 10px; }
.value-row > label { flex: 1; }

/* 标签页 */
.tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.tabs .tab {
  flex: 1; padding: 9px 4px;
  border: 1px solid var(--border); border-radius: 9px;
  background: var(--card); font-size: 14px; color: var(--text-light);
  cursor: pointer; font-family: inherit;
}
.tabs .tab.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-dark); font-weight: 600; }

/* 登录页 */
.auth-card { width: 100%; max-width: 400px; }
.auth-title { font-size: 24px; text-align: center; color: var(--primary-dark); }
.auth-sub { text-align: center; color: var(--text-light); margin: 6px 0 18px; }

/* 指标选择网格 */
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.metric-item {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 2px; text-align: center; cursor: pointer; background: var(--card);
}
.metric-item.active { border-color: var(--primary); background: var(--primary-soft); }
.metric-item .m-icon { font-size: 24px; display: block; }
.metric-item .m-name { font-size: 13px; font-weight: 600; margin-top: 4px; }
.metric-item .m-unit { font-size: 11px; color: var(--text-light); }

/* 记录列表 */
.group-date { font-size: 13px; color: var(--text-light); margin: 14px 2px 6px; font-weight: 600; }
.member-title { font-size: 15px; color: var(--primary-dark); margin: 18px 2px 4px; font-weight: 700; }
.record-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--card); border-radius: 10px;
  padding: 11px 12px; margin-bottom: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.record-item .r-icon { font-size: 22px; }
.record-item .r-main { flex: 1; min-width: 0; }
.r-values { font-size: 16px; font-weight: 600; }
.r-unit { font-size: 12px; color: var(--text-light); font-weight: 400; }
.r-meta { font-size: 12px; color: var(--text-light); margin-top: 2px; }

/* 统计 */
#stat-chart { width: 100%; height: 330px; }
.stat-fallback { max-height: 330px; overflow-y: auto; }
.stat-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.stat-table th, .stat-table td { padding: 7px 10px; text-align: left; border-bottom: 1px solid var(--border); }
.stat-table th { color: var(--text-light); font-weight: 500; }
.export-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.summary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.summary-item { background: var(--bg); border-radius: 10px; padding: 12px; text-align: center; }
.summary-item .s-value { font-size: 18px; font-weight: 700; color: var(--primary-dark); }
.summary-item .s-label { font-size: 12px; color: var(--text-light); margin-top: 3px; }

/* 家庭 */
.invite-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--bg); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px;
}
.invite-row b { letter-spacing: 2px; font-size: 17px; color: var(--primary-dark); }
.member-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.member-row:last-of-type { border-bottom: none; }
.m-info { flex: 1; min-width: 0; }
.m-name { font-weight: 600; display: flex; align-items: center; gap: 6px; }
.m-sub { font-size: 12px; color: var(--text-light); margin-top: 2px; }
.badge { font-size: 11px; background: var(--primary-soft); color: var(--primary-dark); border-radius: 6px; padding: 1px 6px; }
.badge.plain { background: #eef1f0; color: var(--text-light); }
.vis-select { width: auto; margin: 0; padding: 6px 8px; font-size: 13px; }

/* 提示与错误 */
.hint { font-size: 12px; color: var(--text-light); line-height: 1.6; }
.error { color: var(--danger); font-size: 13px; margin: 8px 0; }
.empty { color: var(--text-light); font-size: 14px; text-align: center; padding: 18px 0; }
.toast {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: 84px;
  background: rgba(33, 37, 41, 0.92); color: #fff;
  padding: 10px 18px; border-radius: 20px; font-size: 14px; z-index: 99;
  max-width: 86vw;
}

/* 二维码（手机扫码访问） */
.qr-section { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border); }
.qr-list { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.qr-item { text-align: center; }
.qr-box { background: #fff; padding: 6px; border: 1px solid var(--border); border-radius: 8px; display: inline-block; }
.qr-box img, .qr-box canvas { display: block; }
.qr-url { font-size: 12px; color: var(--text-light); margin-top: 5px; }

/* 底部导航 */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0;
  display: flex; background: var(--card);
  border-top: 1px solid var(--border); z-index: 20;
  padding-bottom: env(safe-area-inset-bottom);
}
.bottom-nav button {
  flex: 1; padding: 8px 0 10px; background: none; border: none;
  font-size: 12px; color: var(--text-light); cursor: pointer; font-family: inherit;
}
.bottom-nav button.active { color: var(--primary); font-weight: 600; }
.bottom-nav .nav-icon { display: block; font-size: 20px; margin-bottom: 2px; }

/* 桌面端 */
@media (min-width: 800px) {
  .app-shell { padding-bottom: 20px; }
  .bottom-nav {
    position: sticky; top: 58px;
    border: 1px solid var(--border); border-radius: var(--radius);
    margin-bottom: 14px;
  }
  #stat-chart { height: 400px; }
  .summary-grid { grid-template-columns: repeat(4, 1fr); }
}