/* 济南长运 · 车辆租赁管理 — 视觉系统
   基调：靛蓝 + 金铜 + 米白纸感；信息密度适中，先数据后装饰 */
:root {
  --ink: #16283c;
  --navy: #1b3b5f;
  --navy-deep: #12283f;
  --navy-soft: #2d5580;
  --gold: #b8925a;
  --gold-soft: #d9c29b;
  --paper: #f4f1ea;
  --surface: #ffffff;
  --line: #e6e1d6;
  --line-soft: #efece4;
  --text: #1f2933;
  --muted: #7d8794;
  --ok: #2f7a5f;
  --warn: #b06a1f;
  --danger: #a63d3d;
  --shadow-sm: 0 1px 2px rgba(22, 40, 60, .05);
  --shadow: 0 2px 10px rgba(22, 40, 60, .07);
  --shadow-lg: 0 18px 50px rgba(18, 40, 63, .18);
  --r: 14px;
  --r-sm: 9px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--navy); text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: .01em; }
h3 { font-size: 15px; color: var(--ink); }
.muted { color: var(--muted); font-size: 12px; }
.hint { color: var(--muted); font-size: 13px; line-height: 1.7; }
.spacer { flex: 1; }

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(1100px 600px at 50% -10%, #22456b 0%, var(--navy-deep) 62%, #0d1d2d 100%);
}
.login-card {
  width: 100%; max-width: 372px; background: var(--surface); border-radius: 18px;
  padding: 40px 34px 32px; box-shadow: var(--shadow-lg); border: 1px solid rgba(255, 255, 255, .5);
  position: relative; overflow: hidden;
}
.login-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft) 55%, transparent);
}
.login-card h1 { font-size: 25px; color: var(--navy); letter-spacing: .28em; text-align: center; text-indent: .28em; }
.login-card .sub { text-align: center; color: var(--muted); font-size: 12.5px; margin: 8px 0 30px; letter-spacing: .04em; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; letter-spacing: .06em; }
input, select, textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: var(--r-sm);
  font-size: 14px; font-family: inherit; color: var(--text); background: #fdfdfb; transition: .16s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--navy-soft); background: #fff; box-shadow: 0 0 0 3px rgba(45, 85, 128, .1);
}
input:disabled { background: #f5f3ee; color: var(--muted); }
.error { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 10px; text-align: center; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border: 1px solid var(--navy); border-radius: var(--r-sm);
  background: var(--navy); color: #fff; font-size: 13.5px; font-family: inherit; font-weight: 500;
  cursor: pointer; transition: .16s; letter-spacing: .04em; white-space: nowrap;
}
.btn:hover { background: var(--navy-soft); border-color: var(--navy-soft); }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: #fff; color: var(--navy); border-color: var(--line); }
.btn.secondary:hover { background: #f7f5f0; border-color: var(--gold-soft); color: var(--navy-deep); }
.btn.danger { background: #fff; color: var(--danger); border-color: #e8d3d3; }
.btn.danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.small { padding: 7px 13px; font-size: 12.5px; }
.login-card .btn { width: 100%; padding: 12px; margin-top: 8px; }
.btn-row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

/* ---------- 布局 ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 208px; flex: none; background: linear-gradient(180deg, var(--navy-deep), #0e2135);
  color: #cdd8e4; display: flex; flex-direction: column; padding: 0 0 16px;
  position: sticky; top: 0; height: 100vh;
}
.sidebar .brand {
  font-size: 17px; color: #fff; letter-spacing: .3em; text-indent: .3em; font-weight: 600;
  padding: 24px 20px 22px; border-bottom: 1px solid rgba(255, 255, 255, .08); margin-bottom: 10px;
}
.sidebar .brand::after {
  content: ""; display: block; width: 26px; height: 2px; background: var(--gold); margin-top: 12px;
}
.sidebar nav { display: flex; flex-direction: column; gap: 2px; padding: 0 10px; overflow-y: auto; }
.sidebar nav a {
  color: #b9c7d6; padding: 10px 14px; border-radius: 8px; font-size: 13.5px;
  transition: .15s; position: relative;
}
.sidebar nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.sidebar nav a.active { background: rgba(184, 146, 90, .16); color: #fff; font-weight: 500; }
.sidebar nav a.active::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 18px; background: var(--gold); border-radius: 2px;
}
.sidebar .logout { margin-top: auto; padding: 12px 16px 0; }
.sidebar .logout .btn { width: 100%; background: transparent; border-color: rgba(255, 255, 255, .16); color: #b9c7d6; }
.sidebar .logout .btn:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; background: rgba(244, 241, 234, .86); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20;
}
.topbar h2 { font-size: 18px; color: var(--ink); letter-spacing: .06em; }
.topbar .who { font-size: 12.5px; color: var(--muted); }
#page { padding: 22px 28px 60px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px; box-shadow: var(--shadow-sm); margin-bottom: 16px;
}
.card-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }

/* ---------- 统计卡 ---------- */
.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 18px 20px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
}
.stat .label { font-size: 12px; color: var(--muted); letter-spacing: .08em; margin-bottom: 10px; }
.stat .num { font-size: 26px; font-weight: 650; color: var(--ink); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.stat .num em { font-size: 13px; font-style: normal; color: var(--muted); margin-left: 4px; font-weight: 400; }
.stat .foot { font-size: 12px; color: var(--muted); margin-top: 10px; }
.stat.hi { background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%); border-color: transparent; }
.stat.hi .label { color: var(--gold-soft); }
.stat.hi .num { color: #fff; }
.stat.hi .foot { color: rgba(255, 255, 255, .62); }
.stat.hi::after {
  content: ""; position: absolute; right: -30px; top: -30px; width: 110px; height: 110px;
  border-radius: 50%; background: rgba(184, 146, 90, .14);
}
.grid-mini { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin-top: 4px; }
.mini {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: 11px;
  padding: 13px 16px; font-size: 12.5px; color: var(--muted); display: flex; justify-content: space-between;
}
.mini b { color: var(--ink); font-size: 16px; font-variant-numeric: tabular-nums; }

/* ---------- 筛选 ---------- */
.filter-card { padding: 16px 20px; }
.filter-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; }
.f-item { display: flex; flex-direction: column; gap: 6px; min-width: 132px; }
.f-item label { font-size: 11.5px; color: var(--muted); letter-spacing: .06em; }
.f-item.f-btns { justify-content: flex-end; }
.quick-row { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.quick-row a {
  font-size: 12.5px; padding: 5px 13px; border-radius: 20px; border: 1px solid var(--line);
  color: var(--muted); cursor: pointer; transition: .15s; background: #fff;
}
.quick-row a:hover { border-color: var(--gold-soft); color: var(--navy); }
.quick-row a.active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---------- 图表 ---------- */
.chart { display: flex; align-items: flex-end; gap: 4px; height: 190px; padding: 10px 2px 0; overflow-x: auto; }
.bar-wrap { flex: 1 1 0; min-width: 14px; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar { width: 68%; max-width: 26px; background: linear-gradient(180deg, var(--navy-soft), var(--navy)); border-radius: 3px 3px 0 0; transition: .2s; min-height: 2px; }
.bar-wrap:hover .bar { background: linear-gradient(180deg, var(--gold), #a37f4b); }
.bar-num { font-size: 10px; color: var(--muted); margin-bottom: 3px; opacity: 0; transition: .15s; }
.bar-wrap:hover .bar-num { opacity: 1; }
.bar-x { font-size: 10px; color: var(--muted); margin-top: 6px; white-space: nowrap; transform: rotate(-42deg); transform-origin: center; height: 22px; }
.empty-box { text-align: center; color: var(--muted); font-size: 13px; padding: 46px 0; }

/* ---------- 排行 ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rank { display: flex; flex-direction: column; gap: 14px; }
.rank-row { display: flex; align-items: center; gap: 12px; }
.rk-no {
  width: 22px; height: 22px; flex: none; border-radius: 6px; background: #f1eee6; color: var(--muted);
  font-size: 11.5px; display: flex; align-items: center; justify-content: center; font-weight: 600;
}
.rk-no.top { background: rgba(184, 146, 90, .18); color: #8d6d3d; }
.rk-main { flex: 1; min-width: 0; }
.rk-name { font-size: 13px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rk-bar { height: 5px; background: #f1eee6; border-radius: 3px; margin-top: 6px; overflow: hidden; }
.rk-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold-soft), var(--gold)); border-radius: 3px; }
.rk-val { font-size: 13px; color: var(--ink); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rk-val span { display: block; font-size: 11px; color: var(--muted); }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; letter-spacing: .05em;
  padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; background: #fbfaf7;
}
tbody td { padding: 11px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fbfaf6; }
td.actions { white-space: nowrap; display: flex; gap: 6px; flex-wrap: wrap; }
table { display: block; overflow-x: auto; }

/* ---------- 标签 ---------- */
.tag {
  display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11.5px;
  background: #eef2f7; color: var(--navy); border: 1px solid transparent;
}
.tag.ok { background: rgba(47, 122, 95, .1); color: var(--ok); }
.tag.warn { background: rgba(176, 106, 31, .11); color: var(--warn); }
.tag.off { background: #f2f0ec; color: var(--muted); }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(14, 30, 46, .5); display: flex;
  align-items: center; justify-content: center; padding: 20px; z-index: 100; backdrop-filter: blur(2px);
}
.modal-mask > div {
  background: var(--surface); border-radius: 16px; padding: 24px; width: 100%; max-width: 470px;
  box-shadow: var(--shadow-lg); max-height: 90vh; overflow-y: auto;
}
.modal-mask h3 { font-size: 16px; color: var(--ink); margin-bottom: 18px; letter-spacing: .04em; }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 46px; transform: translateX(-50%);
  background: rgba(18, 40, 63, .94); color: #fff; padding: 11px 22px; border-radius: 24px;
  font-size: 13px; z-index: 300; box-shadow: var(--shadow-lg); animation: toastIn .2s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- 批量导入 ---------- */
.steps { display: flex; gap: 10px; margin-bottom: 4px; }
.step { flex: 1; background: #faf8f3; border: 1px solid var(--line-soft); border-radius: 10px; padding: 12px; font-size: 12px; color: var(--muted); }
.step b { display: inline-flex; width: 18px; height: 18px; border-radius: 50%; background: var(--navy); color: #fff; font-size: 11px; align-items: center; justify-content: center; margin-bottom: 8px; }
.import-report { border: 1px solid var(--line); border-radius: 10px; padding: 14px; background: #fbfaf7; font-size: 13px; }
.ir-head { color: var(--ink); margin-bottom: 8px; }
.ok-num { color: var(--ok); }
.bad-num { color: var(--danger); }
.ir-list { max-height: 180px; overflow-y: auto; font-size: 12.5px; color: var(--muted); display: flex; flex-direction: column; gap: 5px; }
.ir-row { display: inline-block; min-width: 62px; color: var(--warn); font-variant-numeric: tabular-nums; }

/* ---------- 司机二维码卡 ---------- */
.qr-card {
  text-align: center; border: 1px solid var(--line); border-radius: 14px; padding: 22px 18px;
  background: linear-gradient(180deg, #fdfcf9, #f7f5ef);
}
.qr-brand { font-size: 13px; color: var(--navy); letter-spacing: .32em; text-indent: .32em; font-weight: 600; }
.qr-title { font-size: 11.5px; color: var(--gold); letter-spacing: .2em; text-indent: .2em; margin: 4px 0 14px; }
.qr-card img { width: 190px; height: 190px; display: block; margin: 0 auto; }
.qr-name { font-size: 16px; font-weight: 600; color: var(--ink); margin-top: 14px; }
.qr-meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
.qr-tip { font-size: 11px; color: #a49b8a; margin-top: 12px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .shell { flex-direction: column; }
  .sidebar {
    position: fixed; bottom: 0; left: 0; right: 0; top: auto; height: auto; width: 100%;
    flex-direction: row; padding: 0; z-index: 50; background: var(--navy-deep);
    box-shadow: 0 -6px 20px rgba(0, 0, 0, .16);
  }
  .sidebar .brand, .sidebar .logout { display: none; }
  .sidebar nav {
    flex-direction: row; overflow-x: auto; padding: 6px 8px; gap: 4px; width: 100%;
    scrollbar-width: none;
  }
  .sidebar nav::-webkit-scrollbar { display: none; }
  .sidebar nav a { white-space: nowrap; padding: 9px 13px; font-size: 12.5px; }
  .sidebar nav a.active::before { display: none; }
  .sidebar nav a.active { background: rgba(184, 146, 90, .22); }
  .topbar { padding: 13px 16px; }
  .topbar h2 { font-size: 16px; }
  #page { padding: 14px 14px 96px; }
  .card { padding: 16px; border-radius: 12px; }
  .two-col { grid-template-columns: 1fr; }
  .grid-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat { padding: 14px; }
  .stat .num { font-size: 20px; }
  .filter-row { gap: 10px; }
  .f-item { flex: 1 1 44%; min-width: 0; }
  .f-item.f-btns { flex: 1 1 100%; }
  .f-item.f-btns .btn { width: 100%; }
  .chart { height: 160px; }
  .modal-mask > div { padding: 20px; max-height: 86vh; }
  .qr-card img { width: 168px; height: 168px; }
  table { font-size: 12.5px; }
  thead th, tbody td { padding: 9px 10px; }
}
@media (max-width: 420px) {
  .grid-stats { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
}

/* ---------- 打印（页面内） ---------- */
@media print {
  .sidebar, .topbar, .btn, .filter-card { display: none !important; }
  #page { padding: 0; }
  body { background: #fff; }
  .card { box-shadow: none; border-color: #ddd; }
}