:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #1f2933;
  --muted: #66727f;
  --line: #dce1e6;
  --primary: #2f5d8a;
  --primary-ink: #ffffff;
  --ok: #2e7d52;
  --warn: #b0741a;
  --danger: #b23b3b;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(20, 30, 40, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

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

/* 顶部导航 */
.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 20px;
  height: 54px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand { font-weight: 700; color: var(--primary); font-size: 16px; }
.topbar nav { display: flex; gap: 14px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); font-weight: 500; padding: 6px 4px; }
.topbar nav a.active, .topbar nav a:hover { color: var(--primary); text-decoration: none; }
.topbar .who { color: var(--muted); font-size: 13px; white-space: nowrap; }
.topbar .switch { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.topbar .switch select { width: auto; padding: 4px 8px; font-size: 13px; border-color: var(--line); }

/* 布局 */
.wrap { max-width: 1120px; margin: 0 auto; padding: 22px 20px 60px; }
.page-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.page-head h1 { font-size: 20px; margin: 0; }
.page-sub { margin: 2px 0 0; font-size: 13px; color: var(--primary); font-weight: 600; }

/* 顶部日期范围筛选 */
.range-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.rbtn { padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-weight: 600; font-size: 13px; background: #fff; }
.rbtn:hover { text-decoration: none; border-color: var(--primary); color: var(--primary); }
.rbtn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.range-custom { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; }
.range-custom input[type=date] { width: auto; padding: 6px 8px; font-size: 13px; border-radius: 8px; }
.rc-sep { color: var(--muted); font-size: 13px; }

/* 工厂总流程卡片 */
.flow-section { margin-bottom: 18px; }
.flow-head { display: flex; align-items: baseline; gap: 12px; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.flow-cancel { font-size: 12px; font-weight: 400; color: var(--danger); }
.flow-strip { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
.flow-card { flex: 0 0 auto; width: 104px; background: var(--panel); border: 1px solid var(--line); border-top: 3px solid var(--primary); border-radius: 10px; box-shadow: var(--shadow); padding: 12px 10px; text-align: center; text-decoration: none; color: inherit; transition: transform .15s, box-shadow .15s; }
.flow-card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(31,90,160,.18); border-color: var(--primary); }
.flow-card:active { transform: translateY(-1px); }
.flow-card.tone-wait { border-top-color: var(--warn); }
.flow-card.tone-active { border-top-color: var(--primary); }
.flow-card.tone-done { border-top-color: var(--ok); }
.flow-ico { display: inline-flex; color: var(--primary); }
.flow-card.tone-wait .flow-ico { color: var(--warn); }
.flow-card.tone-done .flow-ico { color: var(--ok); }
.flow-num { font-size: 26px; font-weight: 700; color: var(--primary); line-height: 1.1; margin: 6px 0 2px; }
.flow-card.tone-wait .flow-num { color: var(--warn); }
.flow-card.tone-done .flow-num { color: var(--ok); }
.flow-label { font-size: 12px; color: var(--muted); }

/* C端/B端分线标签页 */
.tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 7px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-weight: 600; font-size: 13px; background: #fff; }
.tabs a:hover { text-decoration: none; border-color: var(--primary); color: var(--primary); }
.tabs a.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 列表搜索框 */
.search-bar { display: flex; gap: 8px; margin-bottom: 12px; position: relative; }
.search-bar input[type=text] { max-width: 340px; }

/* 客户档案：环节快速筛选圆角按钮 */
.filter-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 14px; }
.chip-label { font-size: 13px; color: var(--muted); font-weight: 600; }
.chip { padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-weight: 600; font-size: 13px; background: #fff; transition: .15s; }
.chip:hover { text-decoration: none; border-color: var(--primary); color: var(--primary); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 2px 6px rgba(31,90,160,.25); }

/* 搜索联想下拉 */
.suggest { position: absolute; top: 100%; left: 0; z-index: 20; min-width: 320px; max-width: 480px; margin-top: 2px; background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 4px 12px rgba(20,30,40,.12); overflow: hidden; }
.suggest a { display: block; padding: 8px 12px; color: var(--ink); font-size: 13px; border-bottom: 1px solid var(--line); }
.suggest a:last-child { border-bottom: none; }
.suggest a:hover { background: #f0f6fc; text-decoration: none; }
.suggest .suggest-empty { padding: 8px 12px; color: var(--muted); font-size: 13px; }

/* 整行可点击 */
.rowlink { cursor: pointer; }
.rowlink:hover td { background: #f0f6fc; }

/* 看板统计卡片（可点击） */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px; color: var(--ink); transition: transform .08s, box-shadow .08s; }
.card:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 3px 10px rgba(20,30,40,.14); }
.card h2 { margin: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--muted); }
.card .num { font-size: 28px; font-weight: 700; color: var(--primary); line-height: 1.1; }

/* 卡片/面板 */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px; }
.panel h2 { font-size: 15px; margin: 0 0 14px; }

/* 表格 */
.table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.table th { background: #eef2f6; color: var(--muted); font-weight: 600; font-size: 13px; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: #f8fafc; }

/* 表单 */
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 5px; color: var(--ink); }
.field .hint { color: var(--muted); font-weight: 400; font-size: 12px; }
input[type=text], input[type=password], input[type=number], input[type=date],
select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 6px;
  font: inherit; background: #fff; color: var(--ink);
}
textarea { min-height: 84px; resize: vertical; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* 按钮 */
.btn { display: inline-block; padding: 9px 16px; border-radius: 6px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); cursor: pointer; font: inherit; font-weight: 600; }
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn-primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn-primary:hover { background: #274e75; }
.btn-danger { color: var(--danger); border-color: var(--danger); background: #fff; }
.btn-sm { padding: 5px 10px; font-size: 13px; }

/* 徽标 */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-ok { background: #e3f3ea; color: var(--ok); }
.badge-warn { background: #fbf0db; color: var(--warn); }
.badge-mut { background: #eef2f6; color: var(--muted); }
.badge-danger { background: #f7e3e3; color: var(--danger); }

/* 提示 */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.alert-err { background: #f7e3e3; color: var(--danger); border: 1px solid #eccaca; }
.alert-ok { background: #e3f3ea; color: var(--ok); border: 1px solid #c9e6d4; }

/* 登录页：全屏工厂背景 + 居中磨砂卡片 */
.auth-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url('/static/img/login-bg.jpg') center center / cover no-repeat;
  background-color: #1f2933;
}
.auth-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,21,30,.62), rgba(13,21,30,.34) 38%, rgba(18,40,60,.66));
}

.auth-wrap {
  max-width: 400px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(8, 18, 28, .38);
  padding: 34px 32px;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.login-logo {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #3f82bc);
  color: #fff; font-size: 24px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(47, 93, 138, .42);
}
.login-brand h1 { margin: 0; font-size: 20px; color: var(--ink); }
.login-brand p { margin: 2px 0 0; font-size: 11px; color: var(--muted); letter-spacing: .6px; }

.login-card .field label { color: var(--ink); }
.login-card input[type=text], .login-card input[type=password] {
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fbfcfd;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.login-card input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47, 93, 138, .16);
  outline: none;
}

.login-submit {
  width: 100%;
  padding: 11px;
  border-radius: 10px;
  font-size: 15px;
  letter-spacing: 4px;
  margin-top: 4px;
}

.login-demo {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
}
.login-demo .login-demo-ttl { font-weight: 700; color: var(--ink); }

/* 详情页两栏 */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* 表单子分组 */
.sub { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 16px 16px; margin: 0 0 14px; }
.sub legend { color: var(--muted); font-weight: 600; padding: 0 6px; }

/* 阶段步骤条 */
.stepper { display: flex; flex-wrap: wrap; gap: 0; margin: 4px 0 14px; }
.stepper .step { flex: 0 0 auto; padding: 5px 12px; font-size: 13px; border: 1px solid var(--line); border-right: none; color: var(--muted); background: #fafbfc; }
.stepper .step:first-child { border-radius: 6px 0 0 6px; }
.stepper .step:last-child { border-right: 1px solid var(--line); border-radius: 0 6px 6px 0; }
.stepper .step.done { background: #e3f3ea; color: var(--ok); border-color: #c9e6d4; }
.stepper .step.current { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 600; }

/* 进度时间线 */
.timeline { list-style: none; margin: 0; padding: 0 0 0 4px; }
.timeline li { border-left: 2px solid var(--line); padding: 0 0 16px 16px; position: relative; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 2px; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
.timeline .d { color: var(--muted); font-size: 12px; }

/* 响应式：手机单栏 + 横向滚动 */
@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 8px 12px; }
  .topbar .brand { font-size: 15px; }
  .topbar nav { flex: 1 1 100%; order: 3; gap: 6px 14px; font-size: 13px; padding-top: 2px; }
  .topbar .who { font-size: 12px; max-width: 50%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .wrap { padding: 14px 12px 48px; }
  .page-head h1 { font-size: 18px; }
  .page-head .btn { font-size: 13px; padding: 8px 12px; }
  .grid2, .grid3, .cols { grid-template-columns: 1fr; }
  .search-bar input[type=text] { max-width: none; flex: 1; min-width: 0; }
  .search-bar .btn { flex-shrink: 0; }
  .recent { max-width: 100%; margin-left: 0; justify-content: flex-start; }
  .range-bar { flex-wrap: wrap; }
  .range-custom { margin-left: 0; flex-wrap: wrap; }
  .suggest { left: 0; right: 0; min-width: 0; max-width: none; }
  .table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  .kv { grid-template-columns: 96px 1fr; }
  .stepper { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
  .auth-wrap { min-height: 100vh; padding: 16px; }
  .login-card { padding: 28px 22px; border-radius: 14px; }
  .btn-sm { padding: 5px 8px; font-size: 12px; }
  .card .num { font-size: 24px; }
}

/* 账号管理 */
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; background: #eef2f6; color: var(--muted); font-size: 12px; font-weight: 600; }
.tag-all { background: #e3eefb; color: var(--primary); }
.tag-ok { background: #e6f6ec; color: #1f8a4c; }
.tag-warn { background: #fdeaea; color: #c0392b; }
.btn.small, .btn-sm { padding: 5px 10px; font-size: 12px; }
.btn.danger { background: #c0392b; border-color: #c0392b; color: #fff; }
.btn.danger:hover { background: #a33024; }
.chip.small, label.chip.small { padding: 3px 10px; font-size: 12px; font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.chip.small input { margin: 0; }
.inline-edit { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pw-reset { width: 120px; padding: 4px 8px; font-size: 12px; border-radius: 6px; border: 1px solid var(--line); }
.ops { white-space: nowrap; }
.account-form .grid3 { margin-bottom: 12px; }

/* 订单页：最近搜索 */
.recent { display: flex; align-items: center; gap: 6px; margin-left: auto; flex-wrap: wrap; max-width: 55%; justify-content: flex-end; }
.recent-label { color: var(--muted); font-size: 12px; white-space: nowrap; }
.recent-chip { padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; background: #fff; transition: .15s; }
.recent-chip:hover { text-decoration: none; border-color: var(--primary); color: var(--primary); }

/* 订单表单：图纸拖拽上传 */
.dropzone { border: 2px dashed var(--line); border-radius: 12px; padding: 30px 16px; text-align: center; color: var(--muted); cursor: pointer; background: #fafcff; transition: .15s; }
.dropzone:hover { border-color: var(--primary); }
.dropzone.drag { border-color: var(--primary); background: #eef4fb; color: var(--primary); }
.dropzone-main { font-size: 14px; }
.dropzone-hint { margin-top: 6px; font-size: 13px; color: var(--primary); }
.dropzone input[type=file] { display: none; }
.readonly { background: #f2f4f6; color: #445; }