/* 文清知道后台 — Design System（GPT 评审定稿版）
 * 原则：减法、统一、压缩、精修、建立秩序
 * 红色是行动色 | 绿色是成功状态 | 米色是环境 | 深棕是结构
 */

/* ---------- Design Tokens ---------- */
:root {
  --font-display: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --bg-page: #F6F1E8;
  --bg-card: #FFFCF7;
  --bg-sidebar: #29221E;

  --color-primary: #B64025;
  --color-primary-hover: #A83A22;

  --text-primary: #403832;
  --text-secondary: #8C8178;
  --text-tertiary: #A79C93;
  --text-disabled: #B8ADA2;

  --border: #E7DED2;
  --border-light: #EEE7DD;

  --bg-header: #F4EDE1;
  --bg-hover: #FCF7F0;

  --success-text: #47765C;
  --success-bg: #EDF5EF;
  --warning-text: #B85A46;
  --warning-bg: #FBEEEA;

  --radius-card: 6px;
  --radius-input: 4px;
  --radius-button: 4px;
  --radius-badge: 3px;

  --shadow-pop: 0 8px 24px rgba(60,45,35,.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 14px; }
body {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

/* ---------- 侧边栏（深青墨导航 + 线性图标 + 四柱签名） ---------- */
.sidebar {
  width: 176px;
  background: #1F2B29;
  flex: none;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar .logo {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar .logo h1 {
  font-family: "KaiTi", "STKaiti", "Kaiti SC", serif;
  font-size: 23px;
  font-weight: 400;
  letter-spacing: 8px;
  text-indent: 8px;
  color: #F0E9D8;
}
.sidebar nav { padding: 10px 0 16px; flex: 1; overflow-y: auto; }
.sidebar .group-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px 6px;
  font-size: 10px; font-weight: 500; letter-spacing: 2px;
  color: #7A8F8A;
  white-space: nowrap;
}
.sidebar .group-label::before,
.sidebar .group-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.1);
}
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 38px;
  margin: 2px 10px;
  padding: 0 12px;
  font-size: 13px;
  letter-spacing: 1px;
  color: #C9D8D4;
  text-decoration: none;
  border-radius: 4px;
  transition: background .12s, color .12s;
}
.sidebar nav a svg { width: 16px; height: 16px; flex: none; opacity: .9; }
.sidebar nav a:hover { background: rgba(255,255,255,.07); color: #FFFFFF; }
.sidebar nav a.active {
  background: rgba(255,255,255,.08);
  color: #FFFFFF;
  font-weight: 600;
}
.sidebar nav a.active::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 7px;
  bottom: 7px;
  width: 3px;
  border-radius: 2px;
  background: var(--color-primary);
}
.sidebar .foot {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.12);
  font-size: 12px;
  color: #C9D8D4;
  line-height: 1.8;
  font-variant-numeric: tabular-nums;
}

/* ---------- 主区域 ---------- */
.main { flex: 1; padding: 18px 20px 40px; min-width: 0; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.topbar h2 { font-family: var(--font-display); font-size: 18px; font-weight: 600; line-height: 24px; color: #403832; }
.topbar .user { display: flex; align-items: center; gap: 10px; }
.topbar .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-primary); color: #FFFFFF;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  border: 2px solid #F3E8DE;
  box-shadow: 0 1px 4px rgba(182,64,37,.2);
}
.topbar .uname { font-size: 13px; font-weight: 600; color: var(--text-primary); }

/* ---------- KPI 卡 ---------- */
.cards {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px; margin-bottom: 12px;
}
@media (max-width: 1200px) { .cards { grid-template-columns: repeat(2, 1fr); } }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  min-height: 82px;
}
.card .label { font-size: 16px; font-weight: 600; color: var(--text-primary); letter-spacing: .5px; }
.card .num {
  font-size: 24px; font-weight: 600; color: var(--text-primary);
  margin-top: 4px; font-variant-numeric: tabular-nums;
  line-height: 1.3;
}
.card .num small { font-size: 14px; color: var(--text-secondary); font-weight: 400; }
.card .sub { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.card .sub .up { color: var(--success-text); font-weight: 600; }
.card .sub .down { color: var(--warning-text); font-weight: 600; }
.card .sub .hot { color: var(--color-primary); font-weight: 600; }

/* ---------- 主指标卡（朱砂强调） ---------- */
.card.primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.card.primary .label { color: rgba(255,255,255,.85); }
.card.primary .num { color: #FFFFFF; }
.card.primary .sub { color: rgba(255,255,255,.9); }
.card.primary .sub .up { color: #F7E8C9; }

/* ---------- 面板 / Card ---------- */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: 12px;
  overflow: hidden;
}
.panel-title {
  padding: 12px 16px;
  font-size: 14px; font-weight: 600;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.panel-title .right {
  margin-left: auto;
  font-size: 12px; font-weight: 400;
  color: var(--color-primary); text-decoration: none;
}
.panel-title .right-text { font-size: 12px; font-weight: 400; color: var(--color-primary); }
.panel-title .spacer { margin-left: auto; }
.panel-body { padding: 16px; }
.two-col { display: grid; grid-template-columns: 1.7fr 1fr; gap: 12px; }
@media (max-width: 1100px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- 筛选区 ---------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  padding: 14px 16px;
  background: #FBF6EC;
  border-bottom: 1px solid var(--border);
}
.filter-bar .field { display: flex; flex-direction: column; gap: 4px; }
.filter-bar label { font-size: 11px; color: var(--text-secondary); letter-spacing: 1px; }
.filter-bar input, .filter-bar select {
  height: 34px;
  padding: 0 10px;
  border: 1px solid #DDD3C8;
  border-radius: var(--radius-input);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 14px;
  min-width: 120px;
}
.filter-bar input::placeholder { color: #B4A9A0; }
.filter-bar input:focus, .filter-bar select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(182,64,37,.08);
}

/* ---------- Tab（底部红线） ---------- */
.tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--bg-card); }
.tabs a {
  height: 40px;
  padding: 0 14px;
  line-height: 40px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .12s, border-color .12s;
}
.tabs a:hover { color: var(--text-primary); }
.tabs a.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }
.tabs a .n { font-size: 11px; color: #A0948B; margin-left: 4px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  height: 32px;
  padding: 0 13px;
  line-height: 30px;
  border: none;
  border-radius: var(--radius-button);
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: .5px;
  transition: background .12s, border-color .12s, color .12s;
}
.btn-primary { background: var(--color-primary); color: #FFFFFF; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary {
  background: var(--bg-card);
  border: 1px solid #DCD1C5;
  color: #655A52;
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  padding: 0 6px;
}
.btn-ghost:hover { text-decoration: underline; }
.btn-small { height: 26px; line-height: 24px; padding: 0 10px; font-size: 12px; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
/* 表单型表格（支付配置等）：左对齐 */
table.data.align-left th, table.data.align-left td { text-align: left; }
table.data th.num-col { text-align: center; }
table.data th.center { text-align: center; }
table.data th {
  text-align: center;
  height: 38px;
  background: var(--bg-header);
  padding: 0 14px;
  font-weight: 600;
  font-size: 13px;
  color: #6E6259;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.data td {
  text-align: center;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
  vertical-align: middle;
  white-space: nowrap;
}
table.data tbody tr:hover { background: var(--bg-hover); }
table.data .num-col { text-align: center; font-variant-numeric: tabular-nums; }
table.data .center { text-align: center; }
/* 订单号：辅助识别信息，弱化 */
table.data .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px; color: #6F655D;
}
table.data .oid-link { text-decoration: none; }
table.data .oid-link:hover { color: var(--color-primary); }
table.data .name { font-size: 14px; font-weight: 600; }
table.data .name small { display: block; font-size: 12px; color: #9A8F86; font-weight: 400; margin-top: 1px; }
table.data .money { font-weight: 600; font-variant-numeric: tabular-nums; text-align: center; }
table.data .time { color: #9A8F86; text-align: center; }
table.data .muted { color: var(--text-secondary); }

/* ---------- 状态 Badge（非胶囊） ---------- */
.tag {
  display: inline-block;
  height: 20px;
  padding: 0 7px;
  line-height: 20px;
  border-radius: var(--radius-badge);
  font-size: 11px;
  letter-spacing: .5px;
}
.tag-paid { color: var(--success-text); background: var(--success-bg); }
.tag-wait { color: var(--warning-text); background: var(--warning-bg); }
.tag-channel { color: #8C7B58; background: #F3EEE2; }
.tag-step { color: var(--text-secondary); background: #F1EEE6; }
.tag-step.ok { color: var(--success-text); background: var(--success-bg); }

/* ---------- 详情页 ---------- */
.detail-top {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 16px 20px;
  margin-bottom: 12px;
  display: flex; gap: 36px; flex-wrap: wrap; align-items: center;
}
.detail-top .dt-money { font-size: 26px; font-weight: 600; margin-top: 8px; font-variant-numeric: tabular-nums; }
.detail-top .dt-item .k { font-size: 11px; color: var(--text-secondary); margin-bottom: 4px; letter-spacing: 1px; }
.detail-top .dt-item .v { font-size: 13px; }
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}
.detail-item { background: #FBF6EC; border: 1px solid var(--border); border-radius: var(--radius-card); padding: 10px 12px; }
.detail-item .k { font-size: 11px; color: var(--text-secondary); margin-bottom: 5px; letter-spacing: 1px; }
.detail-item .v { font-size: 13px; color: var(--text-primary); word-break: break-all; line-height: 1.7; }

/* ---------- 今日订单指标卡 ---------- */
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; grid-auto-rows: 1fr; flex: 1; align-self: stretch; }
.mini-card { background: #FBF6EC; border: 1px solid var(--border); border-radius: var(--radius-card); padding: 12px; display: flex; flex-direction: column; justify-content: center; }
.mini-card .k { font-size: 11px; color: var(--text-secondary); letter-spacing: 1px; }
.mini-card .v { font-size: 24px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
.mini-card .v .small { font-size: 12px; color: var(--text-secondary); font-weight: 400; }

/* ---------- 漏斗 ---------- */
.funnel { padding: 4px 0; }
.funnel-step { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.funnel-step .f-label { width: 90px; font-size: 13px; text-align: right; }
.funnel-step .f-bar-wrap { flex: 1; }
.funnel-step .f-bar {
  height: 26px; background: var(--color-primary); color: #FFF;
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 10px; font-size: 12px;
  border-radius: 3px;
  min-width: 40px;
  transition: width .3s;
}
.funnel-step .f-rate { width: 80px; font-size: 12px; color: var(--text-secondary); }

/* ---------- 图表 ---------- */
.chart-wrap { position: relative; height: 250px; width: 100%; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; top: 20px; right: 20px;
  background: var(--bg-card);
  border: 1px solid #DED4C8;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-pop);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text-primary);
  z-index: 1000;
  display: none;
  transition: opacity .16s;
}

/* ---------- 其他 ---------- */
.empty { text-align: center; padding: 36px 20px; color: var(--text-secondary); letter-spacing: 1px; }
.err-msg { color: var(--warning-text); font-size: 13px; margin-bottom: 12px; }

/* ---------- 分页条 ---------- */
.pagination {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}
.pagination .pg {
  min-width: 28px;
  height: 26px;
  padding: 0 10px;
  line-height: 24px;
  text-align: center;
  border-radius: 999px;
  font-size: 12px;
  color: #655A52;
  background: #FBF6EC;
  border: 1px solid var(--border);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  transition: all .12s;
}
.pagination .pg:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination .pg.active { background: var(--color-primary); color: #FFFFFF; border-color: var(--color-primary); }
.pagination .pg.disabled { opacity: .4; pointer-events: none; }
.pagination .pg-info { font-size: 12px; color: var(--text-tertiary); margin: 0 8px; }

/* ---------- 胶囊快捷按钮 ---------- */
.btn-pill {
  display: inline-block;
  height: 26px;
  padding: 0 14px;
  line-height: 24px;
  border-radius: 999px;
  background: #F6EAE0;
  border: 1px solid #EBD5C5;
  color: var(--color-primary);
  font-size: 12px;
  text-decoration: none;
  transition: background .12s, color .12s, border-color .12s;
}
.btn-pill:hover { background: var(--color-primary); color: #FFFFFF; border-color: var(--color-primary); }
.btn-pill.active { background: var(--color-primary); color: #FFFFFF; border-color: var(--color-primary); }
.btn-pill .n { font-size: 10px; opacity: .75; margin-left: 3px; }

/* ---------- 干支日期 ---------- */
.gz-date {
  font-size: 11px;
  color: var(--color-primary);
  letter-spacing: 3px;
  font-family: var(--font-display);
}

/* ---------- 登录页 ---------- */
.login-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background: var(--bg-page);
}
.login-box {
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 30px 28px;
}
.login-box .gz-date { text-align: center; margin-bottom: 18px; }
.login-box h1 {
  font-family: var(--font-display);
  text-align: center; font-size: 26px; letter-spacing: 8px;
  color: var(--text-primary); font-weight: 600;
}
.login-box .sub { text-align: center; font-size: 11px; color: var(--text-secondary); letter-spacing: 4px; margin: 6px 0 24px; font-family: Georgia, serif; }
.login-box input {
  width: 100%;
  height: 34px;
  padding: 0 11px;
  border: 1px solid #DDD3C8;
  border-radius: var(--radius-input);
  font-size: 14px;
  margin-bottom: 12px;
  background: var(--bg-card);
  color: var(--text-primary);
}
.login-box input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(182,64,37,.08); }
.login-box .btn { width: 100%; font-size: 14px; letter-spacing: 5px; }