/* 工地考勤记账系统 - 全站样式（响应式，适合工地现场触屏操作） */
:root {
  --primary: #1a6feb;
  --primary-dark: #1450b4;
  --success: #16a34a;
  --danger: #dc2626;
  --warn: #d97706;
  --bg: #f2f4f8;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 19px;
}
a { color: var(--primary); text-decoration: none; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 56px; z-index: 100;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; gap: 10px; padding: 0 14px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.topbar .brand { font-size: 20px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar .spacer { flex: 1; }
.topbar .user-box { display: flex; align-items: center; gap: 8px; font-size: 16px; white-space: nowrap; }
.btn-undo-redo {
  background: rgba(255,255,255,.18); color: #fff; border: 1px solid rgba(255,255,255,.45);
  border-radius: 6px; padding: 7px 14px; font-size: 16px; cursor: pointer;
}
.btn-undo-redo:hover { background: rgba(255,255,255,.3); }
.hamburger {
  background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; padding: 4px 8px;
}
.ver-tag { font-size: 11px; opacity: .85; }

/* ---------- 侧边导航 ---------- */
.sidenav {
  position: fixed; top: 56px; left: 0; bottom: 0; width: 216px; z-index: 90;
  background: #fff; border-right: 1px solid var(--border);
  overflow-y: auto; padding: 10px 0;
}
.sidenav a {
  display: flex; align-items: center; gap: 8px; padding: 15px 18px;
  color: var(--text); font-size: 18px; border-left: 3px solid transparent;
}
.sidenav a.active { background: #eaf2ff; color: var(--primary); border-left-color: var(--primary); font-weight: 600; }
.sidenav a:hover { background: #f5f7fa; }
.sidenav .nav-group { padding: 10px 18px 4px; font-size: 13px; color: var(--muted); }

/* ---------- 主区域 ---------- */
.main { margin-left: 216px; margin-top: 56px; padding: 18px 20px 40px; min-height: calc(100vh - 56px); }
.page-title { font-size: 24px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.page-title small { font-size: 15px; color: var(--muted); font-weight: 400; }

/* ---------- 首页大按钮快捷入口（适老化） ---------- */
.quick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.quick-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: var(--card); border-radius: var(--radius); padding: 20px 10px;
  font-size: 18px; font-weight: 600; color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.06);
  border: 2px solid transparent; min-height: 108px;
}
.quick-btn .q-ico { font-size: 34px; line-height: 1; }
.quick-btn .q-sub { font-size: 14px; font-weight: 400; color: var(--muted); }
.quick-btn:hover { border-color: var(--primary); background: #f5f9ff; }
.quick-btn.q-primary { background: var(--primary); color: #fff; }
.quick-btn.q-primary .q-sub { color: rgba(255,255,255,.85); }
.quick-btn.q-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

/* ---------- 卡片与统计 ---------- */
.card { background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat-card { background: var(--card); border-radius: var(--radius); padding: 14px 16px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.stat-card .label { font-size: 16px; color: var(--muted); }
.stat-card .value { font-size: 30px; font-weight: 700; margin-top: 4px; word-break: break-all; }
.stat-card .value.income { color: var(--success); }
.stat-card .value.expense { color: var(--danger); }
.stat-card .sub { font-size: 15px; color: var(--muted); margin-top: 2px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.list { width: 100%; border-collapse: collapse; font-size: 17px; min-width: 560px; }
table.list th, table.list td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.list th { background: #f8fafc; color: var(--muted); font-weight: 600; position: sticky; top: 0; }
table.list tr:hover td { background: #f8faff; }
table.list td.actions { white-space: nowrap; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-muted { color: var(--muted); }
.empty-tip { text-align: center; color: var(--muted); padding: 30px 10px; font-size: 17px; }

/* ---------- 按钮与表单 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  border: none; border-radius: 7px; padding: 11px 20px; font-size: 17px; cursor: pointer;
  background: var(--primary); color: #fff; min-height: 48px;
}
.btn:hover { background: var(--primary-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-outline { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: #f5f7fa; }
.btn-success { background: var(--success); } .btn-success:hover { background: #12833c; }
.btn-danger { background: var(--danger); } .btn-danger:hover { background: #b01d1d; }
.btn-sm { padding: 7px 14px; font-size: 15.5px; min-height: 38px; }
.btn-link { background: none; color: var(--primary); padding: 5px 7px; min-height: 0; font-size: 16.5px; }
.btn-link.danger { color: var(--danger); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.filter-bar input, .filter-bar select {
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; font-size: 17px; background: #fff; min-height: 48px;
}
.filter-bar input[type="text"], .filter-bar input[type="search"] { min-width: 170px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-item { display: flex; flex-direction: column; gap: 5px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 16px; color: var(--muted); font-weight: 600; }
.form-item input, .form-item select, .form-item textarea {
  padding: 11px 12px; border: 1px solid var(--border); border-radius: 7px; font-size: 18px; font-family: inherit;
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { outline: none; border-color: var(--primary); }
.form-item textarea { resize: vertical; min-height: 64px; }
.form-hint { font-size: 15px; color: var(--muted); }

/* ---------- 弹窗 ---------- */
.modal-mask {
  display: none; position: fixed; inset: 0; background: rgba(15,23,42,.5); z-index: 200;
  align-items: flex-start; justify-content: center; padding: 40px 14px; overflow-y: auto;
}
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 12px; width: 100%; max-width: 580px; padding: 20px; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.modal h3 { font-size: 20px; margin-bottom: 14px; }
.modal .modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* ---------- 提示条 ---------- */
#toast-box { position: fixed; top: 68px; right: 16px; z-index: 300; display: flex; flex-direction: column; gap: 8px; max-width: 90vw; }
.toast {
  padding: 13px 20px; border-radius: 8px; color: #fff; font-size: 16.5px; box-shadow: 0 4px 14px rgba(0,0,0,.2);
  animation: slidein .25s ease; word-break: break-all;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.info { background: #334155; }
@keyframes slidein { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- 分页 ---------- */
.pager { display: flex; gap: 6px; align-items: center; justify-content: center; margin-top: 14px; flex-wrap: wrap; font-size: 16.5px; }
.pager a, .pager span {
  padding: 7px 14px; border-radius: 6px; background: #fff; border: 1px solid var(--border); color: var(--text);
}
.pager .cur { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- 工具栏 ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar .sel-count { font-size: 16px; color: var(--primary); font-weight: 600; }
.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius); padding: 18px; text-align: center;
  color: var(--muted); background: #fafbfc; margin-top: 10px;
}
.upload-zone.drag { border-color: var(--primary); background: #eaf2ff; }
.upload-zone input[type="file"] { max-width: 100%; margin-top: 8px; }
.fmt-tip { font-size: 15px; color: var(--muted); line-height: 1.8; margin-top: 6px; text-align: left; }

/* 考勤按钮组 */
.att-row { display: flex; align-items: center; gap: 10px; padding: 10px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.att-row .att-name { flex: 1; min-width: 110px; font-weight: 600; }
.att-btn {
  padding: 10px 22px; border-radius: 20px; border: 1px solid var(--border); background: #fff; cursor: pointer; font-size: 17px; min-width: 84px;
}
.att-btn.on-present { background: var(--success); color: #fff; border-color: var(--success); }
.att-btn.on-absent { background: var(--danger); color: #fff; border-color: var(--danger); }

/* 登录页 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1450b4, #1a6feb); padding: 20px; }
.login-card { background: #fff; border-radius: 14px; padding: 36px 32px; width: 100%; max-width: 420px; box-shadow: 0 12px 50px rgba(0,0,0,.3); }
.login-card h1 { font-size: 24px; text-align: center; margin-bottom: 6px; }
.login-card .sub { text-align: center; color: var(--muted); font-size: 15px; margin-bottom: 22px; }
.login-card .form-item { margin-bottom: 16px; }
.login-card input { font-size: 20px; }
.login-msg { background: #fee2e2; color: #b91c1c; border-radius: 8px; padding: 10px; font-size: 16px; margin-bottom: 12px; text-align: center; }
.login-btn { width: 100%; padding: 14px; font-size: 20px; }

/* ---------- 移动端适配 ---------- */
.mask-layer { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 85; top: 56px; }
@media (max-width: 860px) {
  .sidenav { transform: translateX(-100%); transition: transform .2s ease; width: 230px; box-shadow: 4px 0 16px rgba(0,0,0,.15); }
  .sidenav.open { transform: none; }
  .mask-layer.show { display: block; }
  .main { margin-left: 0; padding: 14px 12px 80px; }
  .topbar .user-box .uname { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-card .value { font-size: 22px; }
  .filter-bar input[type="text"], .filter-bar input[type="search"] { min-width: 120px; flex: 1; }
  .page-title { font-size: 20px; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .sec-grid, .bak-grid { grid-template-columns: 1fr !important; }
}
@media (max-width: 420px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  table.list { font-size: 15.5px; }
  .login-wrap { padding: 14px; }
  .login-card { padding: 28px 20px; }
  .login-card h1 { font-size: 21px; }
}
/* 移动端底部导航 */
.bottom-nav { display: none; }
@media (max-width: 860px) {
  .bottom-nav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 95;
    background: #fff; border-top: 1px solid var(--border); padding: 4px 0 max(4px, env(safe-area-inset-bottom));
  }
  .bottom-nav a { flex: 1; text-align: center; font-size: 12px; color: var(--muted); padding: 5px 2px; }
  .bottom-nav a span { display: block; font-size: 20px; }
  .bottom-nav a.active { color: var(--primary); font-weight: 600; }
}