/* 网页版：全局 + 各页样式，rpx 换算 2rpx≈1px */
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #f5f5f5;
  font-family: -apple-system, "PingFang SC", "Helvetica Neue", sans-serif;
  color: #333;
  font-size: 14px;
  min-height: 100vh;
}
#app { max-width: 414px; margin: 0 auto; min-height: 100vh; background: #f0f4f4; }
.page { min-height: 100vh; padding-bottom: 60px; }

/* Toast */
.wx-toast {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.wx-toast.show { opacity: 1; }

/* 通用卡片、按钮、表单项 */
.card {
  background: #fff;
  border-radius: 10px;
  padding: 15px;
  margin: 10px 15px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.btn-primary {
  background: linear-gradient(135deg, #2B7A77, #3AAFA9);
  color: #fff;
  border: none;
  border-radius: 25px;
  padding: 11px 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(43,122,119,0.35);
}
.form-item {
  display: flex;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid #f0f0f0;
}
.form-item:last-child { border-bottom: none; }
.form-label { width: 100px; font-size: 15px; color: #555; flex-shrink: 0; }
.form-val { font-size: 15px; color: #333; }
.form-input {
  flex: 1;
  font-size: 15px;
  color: #333;
  border: 1px solid #eee;
  border-radius: 6px;
  padding: 8px 12px;
}
.form-input:focus { outline: none; border-color: #2B7A77; }

/* 首页 */
.index .header {
  background: linear-gradient(135deg, #2B7A77, #3AAFA9);
  padding: 30px 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.index .header-title { font-size: 22px; font-weight: 700; color: #fff; }
.index .header-subtitle { font-size: 13px; color: rgba(255,255,255,0.75); margin-top: 4px; }
.index .admin-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.2);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  color: #fff;
  text-decoration: none;
}
.index .logout-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.2);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  color: #fff;
  margin-left: 8px;
}
.index .logout-icon { font-size: 20px; }
.index .logout-text { font-size: 11px; margin-top: 2px; }
.index .admin-icon  { font-size: 20px; }
.index .admin-text  { font-size: 11px; margin-top: 2px; }
.index .header-right { display: flex; align-items: flex-end; }
.index .search-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 15px 10px;
}
.index .search-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.index .search-label {
  font-size: 12px;
  color: #888;
  white-space: nowrap;
  min-width: 28px;
}
.index .search-input {
  width: 100%;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 14px;
  outline: none;
  box-sizing: border-box;
}
.index .search-input:focus { border-color: #2B7A77; }
.index .search-date {
  flex: 1;
  min-width: 0;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  padding: 7px 6px;
  font-size: 13px;
  outline: none;
  color: #444;
}
.index .search-date:focus { border-color: #2B7A77; }
.index .search-age {
  width: 60px;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  padding: 7px 8px;
  font-size: 13px;
  outline: none;
  text-align: center;
}
.index .search-age:focus { border-color: #2B7A77; }
.index .search-date-sep { font-size: 13px; color: #aaa; }
.index .search-clear {
  align-self: flex-end;
  padding: 7px 14px;
  border: none;
  border-radius: 8px;
  background: #f0f0f0;
  color: #666;
  font-size: 13px;
  cursor: pointer;
}
.index .summary-row {
  display: flex;
  background: #fff;
  margin: 12px 15px;
  border-radius: 10px;
  padding: 15px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.index .summary-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.index .summary-num { font-size: 26px; font-weight: 700; color: #2B7A77; }
.index .summary-num.color-danger { color: #E74C3C; }
.index .summary-label { font-size: 12px; color: #999; margin-top: 3px; }
.index .summary-divider { width: 1px; background: #eee; margin: 5px 0; }
.index .loading-state, .index .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 30px;
  color: #999;
  font-size: 14px;
}
.index .empty-icon { font-size: 50px; margin-bottom: 15px; }
.index .empty-desc { text-align: center; line-height: 1.6; margin-top: 8px; }
.index .child-card {
  background: #fff;
  margin: 15px 12px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  display: flex;
  overflow: hidden;
  align-items: stretch;
  cursor: pointer;
}
.index .card-stripe { width: 5px; flex-shrink: 0; }
.index .stripe-boy { background: #3D9BE9; }
.index .stripe-girl { background: #E97BA3; }
.index .card-body { flex: 1; padding: 14px 12px; min-width: 0; }
.index .card-top {
  display: flex;
  align-items: center;
  margin-bottom: 7px;
  flex-wrap: wrap;
  gap: 6px;
}
.index .child-name { font-size: 18px; font-weight: 700; color: #222; }
.index .gender-tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 15px;
  font-size: 11px;
  color: #fff;
}
.index .gender-tag-boy { background: #3D9BE9; }
.index .gender-tag-girl { background: #E97BA3; }
.index .alert-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  background: #FDECEA;
  color: #E74C3C;
}
.index .card-middle { display: flex; align-items: center; flex-wrap: wrap; margin-bottom: 9px; font-size: 13px; color: #666; }
.index .info-sep { color: #ccc; margin: 0 5px; }
.index .transplant-tag { color: #27AE60; font-weight: 600; }
.index .latest-label { font-size: 11px; color: #aaa; margin-bottom: 4px; }
.index .latest-values { display: flex; align-items: center; }
.index .latest-item { display: flex; align-items: baseline; }
.index .latest-item.below-2sd .latest-num { color: #E74C3C; }
.index .latest-num { font-size: 18px; font-weight: 700; color: #333; }
.index .latest-unit { font-size: 11px; color: #999; margin-left: 2px; }
.index .alert-mark { font-size: 12px; color: #E74C3C; font-weight: 700; margin-left: 2px; }
.index .latest-sep { font-size: 16px; color: #ddd; margin: 0 10px; }
.index .no-record { font-size: 12px; color: #bbb; }
.index .card-arrow { display: flex; align-items: center; padding: 0 12px; font-size: 20px; color: #ccc; }
.index .fab {
  position: fixed;
  bottom: 30px;
  right: 20px;
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, #2B7A77, #3AAFA9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(43,122,119,0.45);
  z-index: 100;
  cursor: pointer;
  color: #fff;
  font-size: 30px;
  line-height: 1;
}

/* 档案页 */
.profile .form-card {
  background: #fff;
  margin: 12px 15px;
  border-radius: 10px;
  padding: 0 15px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.profile .form-section-title { font-size: 13px; font-weight: 600; color: #2B7A77; padding: 12px 0 0; margin-bottom: 2px; }
.profile .picker-value, .profile .form-input { font-size: 15px; color: #222; text-align: right; flex: 1; }
.profile .picker-value.placeholder { color: #bbb; }
.profile .clear-btn { flex: 1; text-align: right; font-size: 13px; color: #E74C3C; cursor: pointer; }
.profile .gender-select { display: flex; gap: 10px; margin-left: auto; }
.profile .gender-option {
  padding: 6px 20px;
  border-radius: 15px;
  font-size: 14px;
  border: 1px solid #ddd;
  color: #999;
  cursor: pointer;
}
.profile .selected-boy { background: #3D9BE9; color: #fff; border-color: #3D9BE9; }
.profile .selected-girl { background: #E97BA3; color: #fff; border-color: #E97BA3; }
.profile .action-area { padding: 20px 15px; }
.profile .btn-save {
  width: 100%;
  background: linear-gradient(135deg, #2B7A77, #3AAFA9);
  color: #fff;
  border: none;
  border-radius: 25px;
  padding: 14px 0;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(43,122,119,0.35);
}
.profile .profile-hero {
  display: flex;
  align-items: center;
  padding: 20px 15px;
  gap: 12px;
}
.profile .hero-boy { background: linear-gradient(135deg, #3D9BE9, #5BB8F5); }
.profile .hero-girl { background: linear-gradient(135deg, #E97BA3, #F0A5C0); }
.profile .hero-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.profile .hero-name { font-size: 22px; font-weight: 700; color: #fff; }
.profile .hero-meta { font-size: 13px; color: rgba(255,255,255,0.8); margin-top: 4px; }
.profile .hero-info { flex: 1; min-width: 0; }
.profile .hero-actions { display: flex; gap: 8px; flex-shrink: 0; }
.profile .icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
}
.profile .icon-btn.danger-btn { background: rgba(231,76,60,0.8); }
.profile .info-card { margin: 12px 15px; }
.profile .info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid #f5f5f5;
}
.profile .info-label { font-size: 14px; color: #888; }
.profile .info-val { font-size: 14px; color: #333; }
.profile .transplant-yes { font-size: 14px; color: #27AE60; font-weight: 600; }
.profile .func-grid { display: flex; gap: 10px; margin: 0 15px 12px; }
.profile .func-item {
  flex: 1;
  background: #fff;
  border-radius: 10px;
  padding: 15px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  cursor: pointer;
}
.profile .func-icon { font-size: 28px; margin-bottom: 6px; }
.profile .func-label { font-size: 13px; color: #444; }
.profile .latest-card { margin: 0 15px; }
.profile .latest-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.profile .latest-title { font-size: 15px; font-weight: 600; color: #333; }
.profile .latest-date { font-size: 12px; color: #999; }
.profile .latest-metrics { display: flex; gap: 10px; }
.profile .metric-box {
  flex: 1;
  background: #f7fbfb;
  border-radius: 8px;
  padding: 12px;
  text-align: center;
  border: 1px solid #e8f5f5;
}
.profile .metric-box.metric-alert { background: #FEF5F4; border-color: #FCCBC6; }
.profile .metric-val { font-size: 26px; font-weight: 700; color: #2B7A77; }
.profile .metric-alert .metric-val { color: #E74C3C; }
.profile .metric-unit { font-size: 12px; color: #888; margin-top: 2px; }
.profile .metric-sd { font-size: 11px; color: #aaa; margin-top: 3px; }
.profile .metric-warn { font-size: 11px; color: #E74C3C; font-weight: 600; margin-top: 3px; }

/* 测量记录页 */
.record .form-card { background: #fff; margin: 12px 15px; border-radius: 10px; padding: 0 15px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.record .child-info { display: flex; align-items: center; padding: 14px 0; border-bottom: 1px solid #f5f5f5; gap: 12px; }
.record .child-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff; font-weight: 700; flex-shrink: 0;
}
.record .avatar-boy { background: linear-gradient(135deg, #3D9BE9, #5BB8F5); }
.record .avatar-girl { background: linear-gradient(135deg, #E97BA3, #F0A5C0); }
.record .child-name { font-size: 17px; font-weight: 700; color: #222; }
.record .child-age { font-size: 13px; color: #888; margin-top: 2px; }
.record .input-row { flex: 1; display: flex; align-items: center; justify-content: flex-end; }
.record .unit { font-size: 14px; color: #888; margin-left: 5px; width: 25px; }
.record .sd-hint { margin: 0 0 8px; padding: 8px 12px; border-radius: 6px; font-size: 13px; }
.record .sd-normal { background: #EAFAF1; color: #27AE60; }
.record .sd-alert { background: #FDECEA; color: #E74C3C; }
.record .reference-card {
  background: #fff;
  margin: 0 15px 12px;
  border-radius: 10px;
  padding: 12px 15px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-left: 4px solid #F39C12;
}
.record .ref-title { font-size: 13px; color: #F39C12; font-weight: 600; margin-bottom: 8px; }
.record .ref-row { display: flex; }
.record .ref-item { flex: 1; }
.record .ref-label { font-size: 13px; color: #888; }
.record .ref-val { font-size: 15px; color: #333; font-weight: 600; }
.record .ref-sep { width: 1px; background: #eee; margin: 0 10px; }
.record .action-area { padding: 15px 15px 0; }
.record .btn-save {
  width: 100%;
  background: linear-gradient(135deg, #2B7A77, #3AAFA9);
  color: #fff;
  border: none;
  border-radius: 25px;
  padding: 14px 0;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(43,122,119,0.35);
}

/* 历史记录页 */
.history .summary-card {
  display: flex;
  align-items: center;
  padding: 14px 0;
  margin: 12px 15px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.history .summary-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.history .summary-num { font-size: 26px; font-weight: 700; color: #2B7A77; line-height: 1.1; }
.history .summary-age { font-size: 18px; }
.history .num-danger { color: #E74C3C; }
.history .summary-label { font-size: 11px; color: #aaa; }
.history .summary-divider { width: 1px; height: 30px; background: #eee; }
.history .center-tip {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 30px;
  color: #bbb;
}
.history .record-card {
  background: #fff;
  margin: 0 15px 10px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-left: 4px solid #D5EDE9;
}
.history .card-alert { border-left-color: #E74C3C; background: #FFFAF9; }
.history .row-top {
  display: flex;
  align-items: center;
  padding: 10px 12px 6px;
  flex-wrap: wrap;
  gap: 6px;
}
.history .record-date { font-size: 15px; font-weight: 700; color: #222; }
.history .record-age { font-size: 12px; color: #888; flex: 1; }
.history .alert-flag { font-size: 11px; background: #FDECEA; color: #E74C3C; padding: 2px 7px; border-radius: 10px; }
.history .row-metrics { display: flex; padding: 0 8px 8px; gap: 8px; }
.history .metric-block {
  flex: 1;
  background: #f7fbfb;
  border-radius: 8px;
  padding: 10px 12px;
  border: 1px solid #e8f5f4;
}
.history .metric-block.block-alert { background: #FEF5F4; border-color: #F5CBA7; }
.history .metric-val { font-size: 26px; font-weight: 700; color: #2B7A77; line-height: 1; }
.history .block-alert .metric-val { color: #E74C3C; }
.history .metric-unit { font-size: 12px; color: #999; }
.history .metric-label { font-size: 11px; color: #aaa; margin-bottom: 3px; }
.history .metric-sd { font-size: 11px; font-weight: 600; padding: 2px 6px; border-radius: 6px; display: inline-block; }
.history .row-actions { display: flex; justify-content: flex-end; padding: 2px 12px 8px; }
.history .btn-delete { font-size: 13px; color: #E74C3C; background: #FDECEA; padding: 5px 15px; border-radius: 10px; cursor: pointer; border: none; }
.history .fab {
  position: fixed;
  bottom: 30px;
  right: 20px;
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, #2B7A77, #3AAFA9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(43,122,119,0.45);
  z-index: 100;
  cursor: pointer;
  color: #fff;
  font-size: 30px;
}

/* 图表页 */
.chart .info-bar {
  background: #fff;
  padding: 12px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #eee;
}
.chart .info-name { font-size: 16px; font-weight: 700; color: #222; }
.chart .info-age { font-size: 12px; color: #888; margin-top: 2px; }
.chart .alert-badge { font-size: 11px; background: #FDECEA; color: #E74C3C; padding: 4px 10px; border-radius: 10px; }
.chart .tab-bar { display: flex; background: #fff; border-bottom: 1px solid #eee; }
.chart .tab-item {
  flex: 1;
  text-align: center;
  padding: 12px 0;
  font-size: 15px;
  color: #999;
  cursor: pointer;
  position: relative;
}
.chart .tab-item.active { color: #2B7A77; font-weight: 600; }
.chart .tab-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: #2B7A77;
  border-radius: 2px;
}
.chart .legend-row { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 15px; background: #fff; border-bottom: 1px solid #f0f0f0; font-size: 11px; color: #666; }
.chart .legend-item { display: flex; align-items: center; gap: 4px; }
.chart .legend-line { width: 18px; height: 2px; border-radius: 1px; }
.chart .line-sd { background: #BDC3C7; }
.chart .line-minus2sd { background: #E74C3C; }
.chart .legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.chart .dot-actual { background: #2B7A77; }
.chart .chart-wrap {
  width: 100%;
  max-width: 375px;
  height: 320px;
  margin: 10px auto;
  background: #fff;
  padding: 5px;
}
.chart .no-data-tip { text-align: center; color: #bbb; font-size: 14px; padding: 30px; background: #fff; margin: 0 15px; border-radius: 8px; }
.chart .axis-note { text-align: center; font-size: 11px; color: #bbb; padding: 6px; }

/* 管理员页 */
.admin .no-permission {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  padding: 30px;
}
.admin .no-perm-icon { font-size: 60px; margin-bottom: 15px; }
.admin .no-perm-title { font-size: 20px; font-weight: 700; color: #666; margin-bottom: 10px; }
.admin .no-perm-desc { font-size: 14px; color: #aaa; text-align: center; line-height: 1.8; }
.admin .admin-header {
  background: linear-gradient(135deg, #C0392B, #E74C3C);
  padding: 25px 15px 18px;
  color: #fff;
}
.admin .header-title { font-size: 22px; font-weight: 700; }
.admin .header-subtitle { font-size: 13px; opacity: 0.8; margin-top: 4px; }
.admin .update-time { font-size: 12px; opacity: 0.7; margin-top: 6px; }
.admin .tab-bar { display: flex; background: #fff; border-bottom: 1px solid #eee; }
.admin .tab-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 0;
  font-size: 15px;
  color: #999;
  cursor: pointer;
  position: relative;
}
.admin .tab-item.active { color: #C0392B; font-weight: 600; }
.admin .tab-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: #C0392B;
  border-radius: 2px;
}
.admin .tab-count {
  background: #E74C3C;
  color: #fff;
  font-size: 10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin .loading-state, .admin .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 50px 30px;
  color: #999;
}
.admin .patient-card {
  background: #fff;
  margin: 10px 15px 0;
  border-radius: 8px;
  display: flex;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  cursor: pointer;
}
.admin .severity-bar { width: 6px; flex-shrink: 0; }
.admin .patient-body { flex: 1; padding: 12px 10px; min-width: 0; }
.admin .patient-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.admin .patient-name { font-size: 18px; font-weight: 700; color: #222; }
.admin .gender-badge { padding: 2px 9px; border-radius: 15px; font-size: 11px; color: #fff; }
.admin .badge-boy { background: #3D9BE9; }
.admin .badge-girl { background: #E97BA3; }
.admin .sd-badge { padding: 2px 8px; border-radius: 10px; font-size: 11px; background: #FDECEA; color: #E74C3C; font-weight: 700; }
.admin .patient-meta { font-size: 12px; color: #888; margin-bottom: 10px; }
.admin .patient-metrics { display: flex; align-items: stretch; background: #fafafa; border-radius: 6px; overflow: hidden; }
.admin .pm-col { flex: 1; padding: 8px 7px; display: flex; flex-direction: column; }
.admin .pm-col.pm-alert { background: #FDECEA; }
.admin .pm-sep { width: 1px; background: #eee; }
.admin .pm-label { font-size: 10px; color: #aaa; margin-bottom: 3px; }
.admin .pm-val { font-size: 15px; font-weight: 700; color: #333; }
.admin .pm-val-sm { font-size: 12px; color: #555; }
.admin .pm-threshold { font-size: 10px; color: #E74C3C; margin-top: 2px; }
.admin .card-arrow { display: flex; align-items: center; padding: 0 10px; font-size: 20px; color: #ccc; }

/* 返回栏（各子页） */
.nav-bar {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  background: #fff;
  border-bottom: 1px solid #eee;
  gap: 10px;
}
.nav-back {
  cursor: pointer;
  font-size: 18px;
  color: #2B7A77;
  text-decoration: none;
}
.nav-title { font-size: 17px; font-weight: 600; color: #333; }