/* 事事清 v2.3 样式：清爽、手机优先、无横向滚动 */

:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --ink: #1c2530;
  --ink-2: #5a6675;
  --ink-3: #8b97a6;
  --line: #e3e8ef;
  --brand: #1f4e79;
  --brand-2: #2f6ba3;
  --red: #c62828;
  --red-bg: #fdeceb;
  --orange: #d97706;
  --orange-bg: #fff4e0;
  --yellow: #a16207;
  --yellow-bg: #fffbe6;
  --green: #1b7a43;
  --green-bg: #e9f6ee;
  --imp: #c62828;          /* 重要 */
  --imp-bg: #fdeceb;
  --fair: #d97706;         /* 比较重要 */
  --fair-bg: #fff4e0;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: var(--brand-2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 顶栏 */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--brand);
  color: #fff;
  padding: 10px 16px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand a { color: #fff; font-weight: 600; font-size: 16px; text-decoration: none; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.nav a {
  color: rgba(255, 255, 255, 0.82);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}
.nav a:hover { background: rgba(255, 255, 255, 0.12); color: #fff; text-decoration: none; }
.nav a.is-active { background: rgba(255, 255, 255, 0.2); color: #fff; font-weight: 600; }
.nav-toggle { display: none; }   /* 只有窄屏才出现，桌面端横排已经放得下 */
.whoami { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.chip {
  background: rgba(255, 255, 255, 0.16);
  padding: 3px 9px;
  border-radius: 999px;
}
.btn-link {
  background: none;
  border: none;
  color: #cfe0f0;
  cursor: pointer;
  font-size: 13px;
  padding: 4px 6px;
  text-decoration: underline;
}
.btn-link:hover { color: #fff; }

/* 提示条 */
.insecure-bar {
  background: var(--orange-bg);
  color: var(--yellow);
  padding: 7px 16px;
  font-size: 13px;
  border-bottom: 1px solid #f3dfb6;
}

/* 主区域 */
.page {
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 14px 40px;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.panel-title { margin: 0 0 12px; font-size: 18px; }
/* 窄面板：改密码、出错页这类只有一列内容的页面，避免文字拉满整屏 */
.panel-narrow { max-width: 480px; }
.page-title { margin: 0 0 4px; font-size: 20px; }
.page-sub { margin: 0 0 14px; font-size: 13px; color: var(--ink-3); }

/* 提示条：flash 用于页面内静态提醒，form-error 用于提交失败 */
.flash {
  padding: 10px 12px;
  margin-bottom: 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.6;
}
.flash-warn { background: var(--orange-bg); color: var(--yellow); border-color: #f3dfb6; }
.flash-error { background: var(--red-bg); color: var(--red); border-color: #f3cdca; }
.form-error { margin: 10px 0 0; font-size: 13px; color: var(--red); }

/* 导入预览的汇总行 */
.preview-summary {
  margin: 0 0 10px;
  padding: 9px 12px;
  border-radius: 8px;
  background: #f2f6fb;
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.6;
}

/* 待审批列表（人员页） */
.panel-pending {
  margin-bottom: 14px;
  border-left: 3px solid var(--orange);
}
.pending-list { list-style: none; margin: 0; padding: 0; }
.pending-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.pending-item:first-child { border-top: 0; padding-top: 2px; }
.pending-main {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  flex-wrap: wrap;
}
.pending-main strong { font-size: 15px; }
.pending-act { display: flex; gap: 8px; flex-shrink: 0; }
/* 小号按钮，只用于行内操作 */
.btn-sm { min-height: 32px; padding: 5px 12px; font-size: 13px; }

/* 人员页的角色下拉（只有科长能看到可编辑的下拉） */
.role-select {
  height: 32px;
  padding: 0 8px;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  max-width: 110px;
}
.role-select:focus { outline: none; border-color: var(--brand-2); }
.tag-chief { background: #e8f0f9; color: var(--brand); }
.tag-deputy { background: #eef2ff; color: #4338ca; }
/* 任务详情里的责任领导标签 */
.tag-leader { background: #eef2ff; color: #4338ca; }
.block { margin-top: 22px; }
.block-title { font-size: 15px; margin: 0 0 10px; color: var(--ink-2); font-weight: 600; }
.footer {
  text-align: center;
  color: var(--ink-3);
  font-size: 12px;
  padding: 18px 12px 28px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 数字条 */
.num-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.num-cell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 6px;
  text-align: center;
  box-shadow: var(--shadow);
}
.num { font-size: 22px; font-weight: 700; line-height: 1.1; }
.num-label { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.num-cell.u-red .num { color: var(--red); }
.num-cell.u-orange .num { color: var(--orange); }
.num-cell.u-done .num { color: var(--green); }

/* 工具栏 */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.tabs { display: flex; gap: 4px; background: #e9edf3; padding: 3px; border-radius: 8px; }
.tab {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--ink-2);
  text-decoration: none;
}
.tab.is-active { background: #fff; color: var(--brand); font-weight: 600; box-shadow: var(--shadow); }
.toolbar-right { display: flex; gap: 8px; align-items: center; }

/* 按钮基类：模板里写 class="btn btn-primary"，基类必须先于三个变体定义，
   否则变体的 background 会被基类的 transparent 覆盖。 */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  text-decoration: none;
  text-align: center;
}
.btn:hover { text-decoration: none; }

.btn-primary, .btn-ghost, .btn-danger {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  text-align: center;
  min-height: 38px;
  line-height: 20px;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-2); text-decoration: none; }
.btn-primary:disabled { background: #9fb2c6; cursor: not-allowed; }
.btn-ghost { background: #fff; color: var(--ink-2); border-color: var(--line); }
.btn-ghost:hover { background: #f7f9fc; text-decoration: none; }
.btn-danger { background: #fff; color: var(--red); border-color: #f0c9c7; }
.btn-danger:hover { background: var(--red-bg); text-decoration: none; }

/* 任务卡片 */
.task-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.task-card {
  display: flex;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.task-card.u-red { border-left-color: var(--red); background: var(--red-bg); }
.task-card.u-orange { border-left-color: var(--orange); background: var(--orange-bg); }
.task-card.u-yellow { border-left-color: #eab308; background: var(--yellow-bg); }
.task-card.u-done { border-left-color: var(--green); background: var(--green-bg); opacity: 0.85; }
/* 重要程度：用外圈描边 + 阴影做第二条视觉通道，不抢左竖条（那是紧迫度） */
.task-card.imp-important {
  box-shadow: 0 0 0 2px var(--imp), 0 3px 10px rgba(198, 40, 40, 0.16);
}
.task-card.imp-fair {
  box-shadow: 0 0 0 2px #eba43c, 0 3px 10px rgba(217, 119, 6, 0.14);
}
.task-card.imp-important .task-title { color: #8f1c1c; }
.task-main { flex: 1; padding: 10px 12px; min-width: 0; color: inherit; text-decoration: none; }
.task-main:hover { text-decoration: none; }
.task-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 5px;
  overflow-wrap: anywhere;
}
.task-card.u-done .task-title { text-decoration: line-through; color: var(--ink-2); }
.task-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-size: 12px;
  padding: 1px 7px;
  border-radius: 5px;
  background: #eef2f7;
  color: var(--ink-2);
  white-space: nowrap;
}
.tag-owner { background: #e8f0f8; color: var(--brand); }
.tag-due { font-variant-numeric: tabular-nums; }
.tag-left { font-weight: 600; }
.tag-repeat { background: #f0eaff; color: #6d28d9; }
.tag-warn { background: var(--orange-bg); color: var(--yellow); }

/* 重要程度徽章（实心，标题前） */
.prio-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-2);
  background: #eef2f7;
  padding: 0 6px;
  border-radius: 4px;
  margin-right: 6px;
  vertical-align: 1px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.prio-badge.prio-important { background: var(--imp); color: #fff; }
.prio-badge.prio-important::before { content: "★"; margin-right: 3px; font-size: 10px; }
.prio-badge.prio-fair { background: var(--fair); color: #fff; }
.task-side {
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-left: 1px solid rgba(0, 0, 0, 0.04);
}
.status { font-size: 12px; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.status-pending { background: #eef2f7; color: var(--ink-2); }
.status-doing { background: #e0ecfa; color: var(--brand); }
.status-done { background: var(--green-bg); color: var(--green); }

/* 空状态 */
.empty { text-align: center; color: var(--ink-2); padding: 40px 16px; }
.muted { color: var(--ink-3); }
.text-red { color: var(--red); font-weight: 600; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }

/* 表格 */
.table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 14px; }
.table th, .table td { padding: 9px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.table th { background: #f7f9fc; color: var(--ink-2); font-weight: 600; font-size: 13px; }
.num-col { text-align: right; font-variant-numeric: tabular-nums; }

/* 统计页 */
.tabs-wrap { flex-wrap: wrap; }                       /* 状态筛选项较多，窄屏换行而不是挤成一条 */
.report-meta {
  margin: 4px 0 10px;
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.8;
}
.report-meta strong { color: var(--ink-2); }
.report-tip { margin-top: 12px; }
/* 表格在小屏上横向滚动，不撑破页面 */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.note-col { max-width: 240px; color: var(--ink-2); font-size: 13px; word-break: break-word; }
.act-col { text-align: right; white-space: nowrap; }
.row-off td { color: var(--ink-3); }
.row-bad { background: var(--red-bg); }
.ok-mark { color: var(--green); font-weight: 700; }

/* 负荷条 */
.bar-cell { width: 42%; }
.bar { display: flex; height: 8px; border-radius: 999px; overflow: hidden; background: #eef2f7; }
.bar span { display: block; height: 100%; }
.bar-overdue { background: var(--red); }
.bar-doing { background: var(--brand-2); }
.bar-pending { background: #c3ccd8; }
.legend { margin: 8px 0 0; font-size: 12px; color: var(--ink-3); display: flex; gap: 12px; align-items: center; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 3px; }
.dot-overdue { background: var(--red); }
.dot-doing { background: var(--brand-2); }
.dot-pending { background: #c3ccd8; }

/* 表单 */
.form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 0; }
.field-row { display: flex; gap: 12px; flex-wrap: wrap; }
.label { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.field-label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.req { color: var(--red); font-style: normal; font-size: 11px; }
.optional { color: var(--ink-3); font-size: 11px; }
.hint { font-size: 12px; color: var(--ink-3); margin: 4px 0 0; }
input[type="text"], input[type="date"], input[type="number"], input[type="password"], select, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand-2);
  box-shadow: 0 0 0 3px rgba(47, 107, 163, 0.12);
}
textarea { resize: vertical; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.form-inline { flex-direction: row; flex-wrap: wrap; align-items: flex-end; gap: 10px; }

/* 详情 */
.detail-head { padding: 4px 0 12px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.prio-banner {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  padding: 3px 12px;
  border-radius: 6px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.prio-banner-important { background: var(--imp); box-shadow: 0 2px 8px rgba(198, 40, 40, 0.3); }
.prio-banner-fair { background: var(--fair); box-shadow: 0 2px 8px rgba(217, 119, 6, 0.28); }
.prio-banner-star { margin-right: 5px; }
.detail-head.imp-important { border-left: 4px solid var(--imp); padding-left: 12px; }
.detail-head.imp-fair { border-left: 4px solid var(--fair); padding-left: 12px; }
.detail-title { margin: 0 0 8px; font-size: 19px; line-height: 1.35; overflow-wrap: anywhere; }
.detail-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.detail-block { margin-top: 18px; }
.status-switch { display: flex; gap: 8px; margin: 14px 0 6px; }
.status-btn {
  flex: 1;
  padding: 10px 6px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  color: var(--ink-2);
  min-height: 42px;
}
.status-btn:hover { border-color: var(--brand-2); color: var(--brand); }
.status-btn.is-on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.log-list { list-style: none; padding: 0; margin: 0; font-size: 13px; color: var(--ink-2); }
.log-list li { padding: 7px 0; border-bottom: 1px dashed var(--line); display: flex; gap: 10px; flex-wrap: wrap; }
.log-date { font-variant-numeric: tabular-nums; color: var(--ink-3); }
.log-due { color: var(--ink-3); }
.log-note { color: var(--ink-2); }

/* 导入 */
.notice {
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
}
.notice p { margin: 0 0 6px; }
.notice p:last-child { margin-bottom: 0; }
.upload-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 16px 0; }
.preview-line { font-size: 14px; color: var(--ink-2); margin: 12px 0; }

/* Toast */
.toast-host {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  pointer-events: none;
  max-width: 92vw;
}
.toast {
  background: #1c2530;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: opacity 0.25s, transform 0.25s;
}
.toast-error { background: var(--red); }
.toast.is-out { opacity: 0; transform: translateY(8px); }

/* 登录页 ------------------------------------------------------------------
   结构：整屏渐变底 + 居中白卡片（竖排）。所有说明文字各自独立成行，
   不拼成长句横排；窄屏（<380px）再收一层内边距与字号。 */
.login-body { background: var(--bg); }
.login-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 18px 22px;
  background: linear-gradient(170deg, #eef3f9 0%, #f8fafc 55%, #edf1f6 100%);
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: 16px;
  padding: 30px 24px 22px;
  box-shadow: 0 12px 34px rgba(16, 24, 40, 0.10), 0 1px 2px rgba(16, 24, 40, 0.04);
}
.login-head { text-align: center; margin-bottom: 22px; }
.login-title {
  margin: 0;
  font-size: 25px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--brand);
}
.login-sub {
  margin: 8px 0 0;
  font-size: 12.5px;
  letter-spacing: 1.5px;
  color: var(--ink-3);
}
.login-error {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid #f3cdca;
  border-radius: 8px;
  padding: 9px 11px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.55;
}
.login-field { display: block; margin-bottom: 15px; }
.login-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12.5px;
  letter-spacing: 0.5px;
  color: var(--ink-2);
}
.login-field input {
  display: block;
  width: 100%;
  height: 46px;
  padding: 0 13px;
  font-size: 15px;
  color: var(--ink);
  background: #fbfcfe;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}
.login-field input:focus {
  background: #fff;
  border-color: var(--brand-2);
  box-shadow: 0 0 0 3px rgba(47, 107, 163, 0.12);
}
.login-remember {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 2px 0 18px;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
}
.login-remember input { width: 16px; height: 16px; margin: 0; }
.login-btn {
  display: block;
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 4px;
  cursor: pointer;
}
.login-btn:hover { background: var(--brand-2); }
.login-foot {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.login-foot p {
  margin: 0 0 7px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-3);
}
.login-foot p:last-child { margin-bottom: 0; }
.login-foot strong { color: var(--ink-2); font-weight: 600; }
.login-foot-note { color: #a2762a; }
.login-safe {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.5px;
  color: #a7b1bd;
}
/* 注册提交成功后的提示块 */
.login-ok {
  background: var(--green-bg);
  border: 1px solid #bfe3cd;
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 14px;
  color: var(--green);
}
.login-ok strong { display: block; font-size: 15px; margin-bottom: 6px; }
.login-ok p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--ink-2); }
.login-ok-hint {
  margin: 0 0 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-3);
}
/* .login-btn 本来是给 <button> 的，用在 <a> 上要把行内文字居中 */
.login-btn-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  letter-spacing: 2px;
}
.login-btn-link:hover { text-decoration: none; }

/* 注册页：建团队 / 加入团队 两个页签 */
.reg-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  padding: 4px;
  background: #f2f5fa;
  border-radius: 10px;
}
.reg-tab {
  flex: 1;
  padding: 9px 6px;
  border-radius: 8px;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-2);
  text-decoration: none;
}
.reg-tab:hover { text-decoration: none; color: var(--ink); }
.reg-tab.is-active {
  background: #fff;
  color: var(--brand);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.1);
}

/* 团队代码展示块：要让人一眼看到、能抄走 */
.team-code-box {
  margin: 0 0 14px;
  padding: 16px 14px;
  border: 1px dashed var(--brand-2);
  border-radius: 12px;
  background: #f7fafd;
  text-align: center;
}
.team-code-label {
  font-size: 12px;
  color: var(--ink-3);
  margin-bottom: 8px;
  line-height: 1.6;
}
.team-code {
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--brand);
  margin-bottom: 10px;
  word-break: break-all;
}
@media (max-width: 380px) {
  .login-card { padding: 24px 18px 18px; }
  .login-title { font-size: 23px; letter-spacing: 1px; }
}

/* 手机 */
@media (max-width: 767px) {
  .topbar { padding: 8px 10px; gap: 8px; z-index: 60; }
  .brand a { font-size: 15px; }
  .whoami { margin-left: auto; }

  /* 菜单按钮：平时收起，点开才是完整导航 */
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.16);
    border: none;
    color: #fff;
    font: inherit;
    font-size: 13px;
    line-height: 1;
    padding: 7px 12px;
    border-radius: 6px;
    cursor: pointer;
  }
  .nav-toggle::after { content: "▾"; margin-left: 5px; font-size: 11px; }
  body.nav-open .nav-toggle::after { content: "▴"; }

  /* 抽屉本体：从顶栏下方展开，竖排、大点击区域 */
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    flex-wrap: nowrap;
    width: auto;
    gap: 2px;
    background: var(--brand);
    padding: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 10px 24px rgba(16, 24, 40, 0.22);
    z-index: 60;
    max-height: 70vh;
    overflow-y: auto;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px; font-size: 15px; border-radius: 6px; }
  .nav a.is-active { background: rgba(255, 255, 255, 0.22); }

  /* 抽屉展开时压暗页面，点空白处能收起 */
  body.nav-open::after {
    content: "";
    position: fixed;
    inset: 0;
    top: 0;
    background: rgba(16, 24, 40, 0.38);
    z-index: 50;   /* 低于顶栏(60)，保证菜单按钮和抽屉可点 */
  }
  .page { padding: 10px 10px 32px; }
  .num-bar { gap: 6px; }
  .num-cell { padding: 8px 4px; }
  .num { font-size: 19px; }
  .num-label { font-size: 11px; }
  .panel { padding: 12px; }
  .task-main { padding: 9px 10px; }
  .task-side { padding: 0 8px; }
  .table { font-size: 13px; }
  .table th, .table td { padding: 7px 5px; }
  .form-inline { flex-direction: column; align-items: stretch; }
  .status-switch { gap: 6px; }
  .status-btn { font-size: 13px; padding: 9px 4px; }
}