:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #22242a;
  --sub: #8a8f99;
  --accent: #4f7cff;
  --danger: #e5534b;
  --good: #2ea043;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { font-size: 16px; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.hidden { display: none !important; }
.error { color: var(--danger); margin-top: 8px; }
.hint { color: var(--sub); font-size: 0.85rem; line-height: 1.6; margin-bottom: 10px; }

/* ---------- 密码页 ---------- */
#pin-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.pin-box {
  background: var(--card); border-radius: 16px; padding: 32px 24px;
  width: min(90vw, 340px); text-align: center;
  box-shadow: 0 6px 24px rgba(0,0,0,.08);
}
.pin-icon { font-size: 2.5rem; margin-bottom: 8px; }
.pin-box h2 { font-size: 1.1rem; margin-bottom: 16px; }
.pin-box input {
  width: 100%; padding: 12px; font-size: 1rem; border: 1px solid #ddd;
  border-radius: 10px; margin-bottom: 12px; text-align: center;
}
.pin-box .btn { width: 100%; }

/* ---------- 布局 ---------- */
main { max-width: 560px; margin: 0 auto; padding-bottom: 84px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 16px 10px;
}
.topbar h1 { font-size: 1.4rem; }

/* ---------- 卡片 ---------- */
.card-list { padding: 0 12px; }
.card {
  background: var(--card); border-radius: 14px; padding: 14px 16px;
  margin-bottom: 12px; box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.card-head { display: flex; align-items: center; justify-content: space-between; }
.card-head .name { font-size: 1.05rem; font-weight: 600; }
.card-head .meta { color: var(--sub); font-size: 0.8rem; margin-top: 2px; }

.balance { font-size: 2.2rem; font-weight: 700; margin: 8px 0 2px; }
.balance.debt { color: var(--danger); }
.balance .unit { font-size: 0.9rem; font-weight: 400; color: var(--sub); margin-left: 4px; }

.chips { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.chip {
  border: none; border-radius: 999px; padding: 8px 14px; font-size: 0.9rem;
  background: #eef1f6; color: var(--ink); cursor: pointer;
}
.chip:active { transform: scale(.95); }
.chip.plus { background: #e3f3e8; color: var(--good); font-weight: 600; }
.chip.minus { background: #fdeaea; color: var(--danger); font-weight: 600; }
.chip.warn { background: #fff4e0; color: #b26a00; }

.running-tag {
  display: inline-block; background: #fff4e0; color: #b26a00;
  border-radius: 8px; padding: 4px 10px; font-size: 0.85rem; margin-top: 8px;
}
.running-tag b { font-variant-numeric: tabular-nums; }

/* ---------- 面板 / 表单 ---------- */
.panel {
  background: var(--card); border-radius: 14px; padding: 16px;
  margin: 0 12px 12px; box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.panel h3 { font-size: 1rem; margin-bottom: 10px; }
.panel label { display: block; font-size: 0.9rem; color: var(--sub); margin: 10px 0 4px; }
.panel input, .panel select {
  width: 100%; padding: 10px 12px; font-size: 1rem; border: 1px solid #ddd;
  border-radius: 10px; background: #fafbfc;
}
.row { display: flex; gap: 10px; margin-top: 14px; }

.btn {
  border: none; border-radius: 10px; padding: 10px 18px; font-size: 0.95rem;
  background: #eef1f6; color: var(--ink); cursor: pointer;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); color: #fff; font-weight: 600; }
.btn.danger { background: var(--danger); color: #fff; }
.btn.small { padding: 7px 12px; font-size: 0.85rem; }

/* ---------- 计时页 ---------- */
#timer-area { padding: 0 12px; }
.timer-kid {
  background: var(--card); border-radius: 14px; padding: 18px; margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.05); text-align: center;
}
.timer-kid .name { font-size: 1.1rem; font-weight: 600; }
.timer-kid .clock { font-size: 2.6rem; font-weight: 700; font-variant-numeric: tabular-nums; margin: 8px 0 2px; }
.timer-kid .proj { color: var(--sub); font-size: 0.95rem; margin-bottom: 12px; }
.timer-kid .proj b { color: var(--danger); }
.bigbtn {
  width: 100%; border: none; border-radius: 14px; padding: 16px;
  font-size: 1.15rem; font-weight: 700; cursor: pointer; color: #fff;
}
.bigbtn.start { background: var(--good); }
.bigbtn.start.tv { background: #8e6bf1; margin-top: 8px; }
.bigbtn.stop { background: var(--danger); }
.bigbtn:disabled { background: #c3c8d0; }

/* ---------- 计数器 ---------- */
.counter-card .total { font-size: 1.8rem; font-weight: 700; margin: 6px 0; }
.counter-card .total .unit { font-size: 0.85rem; color: var(--sub); font-weight: 400; margin-left: 4px; }
.counter-actions { display: flex; gap: 8px; margin-top: 10px; }
.counter-actions .btn { flex: 1; }
.entries { margin-top: 10px; border-top: 1px dashed #eee; padding-top: 8px; }
.entries li {
  list-style: none; display: flex; justify-content: space-between;
  font-size: 0.85rem; color: var(--sub); padding: 4px 0;
}
.entries li b.pos { color: var(--good); }
.entries li b.neg { color: var(--danger); }

/* ---------- 设置 ---------- */
.kid-manage {
  display: flex; align-items: center; gap: 8px; padding: 8px 0;
  border-bottom: 1px dashed #eee;
}
.kid-manage:last-child { border-bottom: none; }
.kid-manage .nm { flex: 1; font-weight: 600; }
.kid-manage input { width: 90px; padding: 6px 8px; border: 1px solid #ddd; border-radius: 8px; }
.kid-manage input[type="checkbox"] { width: auto; }

/* 计数器「每日自动累加」设置行 */
.daily-row { display: flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 13px; color: #888; }
.daily-row input { width: 64px; padding: 4px 6px; border: 1px solid #ddd; border-radius: 6px; }
.daily-row .hint-inline { font-size: 12px; color: #bbb; }
.kid-manage select { padding: 6px; border: 1px solid #ddd; border-radius: 8px; background: #fafbfc; }
.family-manage { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px dashed #eee; }
.family-manage .nm { flex: 1; font-weight: 600; }
.family-manage input { flex: 2; padding: 6px 8px; border: 1px solid #ddd; border-radius: 8px; }

/* ---------- 底部标签栏 ---------- */
#tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; height: 64px;
  background: var(--card); border-top: 1px solid #e8eaee;
  display: flex; z-index: 10;
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbtn {
  flex: 1; border: none; background: none; font-size: 1.3rem;
  color: var(--sub); cursor: pointer; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px;
}
.tabbtn span { font-size: 0.68rem; }
.tabbtn.active { color: var(--accent); font-weight: 600; }

.phone-btn {
  width: 100%; margin-top: 8px; padding: 12px;
  font-size: 1rem; font-weight: 600; background: #eef1f6;
}

/* 首页孩子勾选行 */
.kid-filter { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 16px 10px; }
.log-filter { padding: 0 16px 10px; }
.log-filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.log-filter-row:last-child { margin-bottom: 0; }
.kid-check {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--card); border-radius: 999px; padding: 7px 14px;
  font-size: 0.9rem; cursor: pointer; user-select: none;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.kid-check input { accent-color: var(--accent); width: 16px; height: 16px; }

/* 首页第二行：项目筛选胶囊（选中高亮） */
.kind-pill {
  border: none; border-radius: 999px; padding: 7px 16px;
  font-size: 0.88rem; font-weight: 600; cursor: pointer;
  background: var(--card); color: var(--sub);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.kind-pill.active { background: var(--accent); color: #fff; }

/* 卡片顶部：大数字靠左，一眼看到 */
.card-top { display: flex; align-items: center; gap: 14px; }
.card-top .balance, .card-top .total { margin: 0; font-size: 1.85rem; white-space: nowrap; }
.card-top-info { flex: 1; min-width: 0; }
.card-top-name { font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }

/* 全部操作日志样式 */
.log-card { padding: 10px 16px; }
.log-head { display: flex; align-items: baseline; gap: 10px; }
.log-title { font-size: 0.95rem; font-weight: 600; }
.log-head .pos { color: var(--good); font-size: 1.05rem; }
.log-head .neg { color: var(--danger); font-size: 1.05rem; }
.log-range { color: var(--sub); font-size: 0.85rem; }
.log-meta { color: var(--sub); font-size: 0.8rem; margin-top: 2px; }

/* ---------- 家庭切换条 ---------- */
.family-tabs {
  display: flex; gap: 8px; padding: 14px 16px 2px;
}
.family-tab {
  border: none; border-radius: 999px; padding: 8px 20px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  background: #e4e7ec; color: var(--sub);
}
.family-tab.active { background: var(--accent); color: #fff; }

/* ---------- 记一笔弹窗 ---------- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 20px;
}
.modal-box {
  background: var(--card); border-radius: 16px; padding: 20px;
  width: min(92vw, 380px); box-shadow: 0 10px 40px rgba(0,0,0,.2);
}
.modal-box h3 { margin-bottom: 6px; }
.modal-box label { display: block; font-size: 0.88rem; color: var(--sub); margin: 12px 0 4px; }
.modal-box input {
  width: 100%; padding: 12px; font-size: 1.05rem; border: 1px solid #ddd;
  border-radius: 10px; background: #fafbfc;
}

/* 鲜艳的加减按钮 */
.record-btn {
  flex: 1; padding: 14px; font-size: 1.05rem; font-weight: 700;
  color: #fff !important; border: none; border-radius: 12px; cursor: pointer;
}
.record-btn:active { transform: scale(.97); }
.plus-btn {
  background: linear-gradient(135deg, #00c853, #2ea043);
  box-shadow: 0 4px 14px rgba(0, 200, 83, .35);
}
.minus-btn {
  background: linear-gradient(135deg, #ff7a45, #ff4d6d);
  box-shadow: 0 4px 14px rgba(255, 77, 109, .35);
}

/* 弹窗确定按钮：填完整前灰色，数量和原因都填好变绿 */
.confirm-btn { background: #ccd2db !important; box-shadow: none !important; cursor: not-allowed; }
.confirm-btn.ready {
  background: linear-gradient(135deg, #00c853, #2ea043) !important;
  box-shadow: 0 4px 14px rgba(0, 200, 83, .35) !important;
  cursor: pointer;
}

/* ---------- 宽屏（电脑网页端）：多列网格，一屏看到更多指标 ---------- */
@media (min-width: 768px) {
  main { max-width: 1100px; padding-bottom: 96px; }
  .topbar { padding: 20px 20px 12px; }
  .card-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
    padding: 0 20px;
  }
  .card-list .card { margin-bottom: 0; }
  /* 日志页保持单列 */
  #log-list { display: block; padding: 0 20px; }
  #log-list .card { margin-bottom: 8px; }
  .kid-filter { padding: 0 20px 10px; }
  .log-filter { padding: 0 20px 10px; }
  #timer-area {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 12px;
    padding: 0 20px;
  }
  .panel { margin: 0 20px 12px; }
  #tabbar {
    left: 50%; transform: translateX(-50%);
    width: 100%; max-width: 1100px;
    border: 1px solid #e8eaee; border-bottom: none;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
  }
}