:root {
  --blue: #2563eb;
  --blue-dark: #1e40af;
  --blue-deep: #172554;
  --blue-light: #dbeafe;
  --blue-bg: #eff6ff;
  --red: #dc2626;
  --red-dark: #7f1d1d;
  --orange: #ea580c;
  --amber: #d97706;
  --amber-bg: #fffbeb;
  --green: #16a34a;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f8fafc;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 4px 16px rgba(15, 23, 42, .06);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }
button { font-family: inherit; cursor: pointer; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky; top: 0; z-index: 50;
}
.topbar-inner { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 34px; height: 34px; border-radius: 8px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #fff; font-weight: 800; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
}
.brand-name { font-size: 18px; font-weight: 800; color: var(--gray-900); letter-spacing: .5px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a {
  padding: 7px 14px; border-radius: 8px; font-size: 14.5px;
  color: var(--gray-700); font-weight: 500;
}
.nav a:hover { background: var(--gray-100); color: var(--gray-900); }
.nav a.active { background: var(--blue); color: #fff; }
.nav a.active:hover { color: #fff; }
.user-area { display: flex; align-items: center; gap: 10px; position: relative; }
.user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 12px 5px 6px; border-radius: 999px;
  border: 1px solid var(--gray-200); background: var(--gray-50); cursor: pointer;
}
.user-chip:hover { border-color: var(--blue-light); }
.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--blue-light); color: var(--blue-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.user-chip .uname { font-size: 13.5px; font-weight: 600; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.role-tag {
  font-size: 11px; padding: 1px 7px; border-radius: 999px; font-weight: 600;
  background: var(--blue); color: #fff;
}
.dropdown {
  position: absolute; right: 0; top: 46px; width: 200px;
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; display: none;
}
.dropdown.show { display: block; }
.dropdown button {
  display: block; width: 100%; text-align: left; padding: 10px 14px;
  background: none; border: none; font-size: 14px; color: var(--gray-700);
}
.dropdown button:hover { background: var(--gray-50); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 18px; border-radius: 8px; border: 1px solid transparent;
  font-size: 14.5px; font-weight: 600; transition: all .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-outline { background: #fff; color: var(--blue); border-color: var(--blue-light); }
.btn-outline:hover { border-color: var(--blue); background: var(--blue-bg); }
.btn-ghost { background: transparent; color: var(--gray-700); border-color: var(--gray-300); }
.btn-ghost:hover { color: var(--gray-900); border-color: var(--gray-500); }
.btn-danger { background: #fff; color: var(--red); border-color: #fecaca; }
.btn-danger:hover { background: var(--red); color: #fff; border-color: var(--red); }
.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 7px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ---------- Hero / 搜索 ---------- */
.hero {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-dark) 45%, var(--blue) 100%);
  color: #fff; padding: 44px 0 38px; margin-bottom: 22px;
}
.hero h1 { font-size: 27px; font-weight: 800; letter-spacing: 1px; }
.hero .sub { margin-top: 8px; font-size: 14.5px; opacity: .9; max-width: 640px; }
.search-box {
  margin-top: 22px; display: flex; gap: 10px;
  background: #fff; padding: 8px; border-radius: 12px; box-shadow: 0 8px 30px rgba(0,0,0,.18);
}
.search-box input {
  flex: 1; border: none; outline: none; font-size: 15.5px; padding: 8px 12px;
  font-family: inherit; background: transparent; color: var(--gray-900);
}
.search-box .btn { padding: 10px 26px; }
.search-tip { margin-top: 10px; font-size: 12.5px; opacity: .78; }

/* ---------- 统计条 ---------- */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
  background: #fff; border-radius: var(--radius); padding: 14px 16px;
  box-shadow: var(--shadow); border-top: 3px solid var(--blue);
}
.stat-card .num { font-size: 22px; font-weight: 800; color: var(--blue-dark); }
.stat-card .lbl { font-size: 12.5px; color: var(--gray-500); margin-top: 1px; }
.stat-card.red { border-top-color: var(--red); }
.stat-card.red .num { color: var(--red); }
.stat-card.orange { border-top-color: var(--orange); }
.stat-card.orange .num { color: var(--orange); }
.stat-card.amber { border-top-color: var(--amber); }
.stat-card.amber .num { color: var(--amber); }

/* ---------- 筛选栏 ---------- */
.filter-bar {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 12px 14px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px;
}
.filter-bar select, .filter-bar input {
  padding: 7px 10px; border: 1px solid var(--gray-300); border-radius: 7px;
  font-size: 13.5px; font-family: inherit; background: #fff; color: var(--gray-900); outline: none;
}
.filter-bar select:focus, .filter-bar input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light); }
.filter-bar .flex-gap { flex: 1; }
.risk-legend { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; font-size: 12px; color: var(--gray-500); align-items: center; }

/* ---------- 记录卡片 ---------- */
.record-list { display: flex; flex-direction: column; gap: 12px; }
.record-card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow); cursor: pointer;
  border-left: 4px solid var(--gray-300); transition: transform .12s;
}
.record-card:hover { transform: translateY(-1px); border-color: var(--gray-300); }
.record-card.r2 { border-left-color: #9ca3af; }
.record-card.r3 { border-left-color: var(--amber); }
.record-card.r4 { border-left-color: var(--orange); }
.record-card.r5 { border-left-color: var(--red); }
.record-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.record-main { flex: 1; min-width: 240px; }
.phone-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.phone-num { font-family: Consolas, "Courier New", monospace; font-size: 19px; font-weight: 800; letter-spacing: 1px; }
.risk-badge {
  font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 999px; white-space: nowrap;
}
.risk-badge.r2 { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-300); }
.risk-badge.r3 { background: var(--amber-bg); color: var(--amber); border: 1px solid #fde68a; }
.risk-badge.r4 { background: #fff7ed; color: var(--orange); border: 1px solid #fed7aa; }
.risk-badge.r5 { background: #fef2f2; color: var(--red); border: 1px solid #fecaca; }
.merchant-count { font-size: 13px; color: var(--gray-500); }
.merchant-count b { color: var(--gray-900); font-size: 15px; }
.meta-line { margin-top: 7px; font-size: 13.5px; color: var(--gray-700); display: flex; flex-wrap: wrap; gap: 6px 14px; }
.tag {
  display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 5px;
  background: var(--blue-bg); color: var(--blue-dark); border: 1px solid #bfdbfe; margin-right: 4px;
}
.tag.gray { background: var(--gray-100); color: var(--gray-700); border-color: var(--gray-300); }
.tag.orange { background: #fff7ed; color: var(--orange); border-color: #fed7aa; }
.detail-line { margin-top: 7px; font-size: 12.5px; color: var(--gray-500); }
.record-actions { display: flex; flex-direction: column; gap: 8px; align-items: stretch; min-width: 118px; }
.btn-confirm {
  background: #fff; border: 1px solid var(--blue-light); color: var(--blue-dark);
}
.btn-confirm:hover:not([disabled]) { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-confirm.done { background: var(--gray-100); color: var(--gray-500); border-color: var(--gray-200); cursor: default; }

/* ---------- 分页 ---------- */
.pagination { display: flex; justify-content: center; align-items: center; gap: 14px; margin: 24px 0; font-size: 14px; color: var(--gray-500); }

/* ---------- 表单 ---------- */
.form-card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: 12px;
  box-shadow: var(--shadow); padding: 26px 28px; max-width: 720px; margin: 26px auto;
}
.form-card h2 { font-size: 20px; margin-bottom: 4px; }
.form-card .form-sub { font-size: 13.5px; color: var(--gray-500); margin-bottom: 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.form-item { display: flex; flex-direction: column; gap: 5px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 13.5px; font-weight: 600; color: var(--gray-700); }
.form-item label .req { color: var(--red); margin-left: 2px; }
.form-item input, .form-item select, .form-item textarea {
  padding: 9px 12px; border: 1px solid var(--gray-300); border-radius: 8px;
  font-size: 14px; font-family: inherit; outline: none; background: #fff; color: var(--gray-900);
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light);
}
.form-item textarea { resize: vertical; min-height: 70px; }
.form-item .hint { font-size: 12px; color: var(--gray-500); }
.form-actions { margin-top: 20px; display: flex; gap: 12px; align-items: center; }
.form-actions .btn { padding: 10px 28px; }
.notice {
  border-radius: 8px; padding: 10px 14px; font-size: 12.5px; margin-top: 16px;
  background: var(--blue-bg); border: 1px solid #bfdbfe; color: var(--blue-dark);
}

/* ---------- 登录页 ---------- */
.auth-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.auth-tabs button {
  flex: 1; padding: 10px; border-radius: 8px; border: 1px solid var(--gray-200);
  background: #fff; font-size: 14.5px; font-weight: 600; color: var(--gray-500);
}
.auth-tabs button.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.auth-form .form-item { margin-bottom: 14px; }

/* ---------- 成功页 ---------- */
.result-panel { text-align: center; padding: 30px 10px; }
.result-panel .big-count { font-size: 40px; font-weight: 800; color: var(--blue-dark); }

/* ---------- 管理后台 ---------- */
.admin-tabs { display: flex; gap: 8px; margin: 22px 0 16px; flex-wrap: wrap; }
.admin-tabs button {
  padding: 8px 18px; border-radius: 8px; border: 1px solid var(--gray-200);
  background: #fff; font-size: 14px; font-weight: 600; color: var(--gray-700);
}
.admin-tabs button.active { background: var(--blue); color: #fff; border-color: var(--blue); }
table.data-table {
  width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); font-size: 13.5px;
}
.data-table th { background: var(--blue); color: #fff; padding: 10px 12px; text-align: left; font-weight: 600; white-space: nowrap; }
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--gray-200); vertical-align: middle; }
.data-table tr:nth-child(even) { background: var(--gray-50); }
.status-dot { display: inline-flex; align-items: center; gap: 6px; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.status-dot.banned::before { background: var(--red); }
.bar-list { display: flex; flex-direction: column; gap: 8px; }
.bar-item { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.bar-item .bar-name { width: 70px; text-align: right; color: var(--gray-700); flex-shrink: 0; }
.bar-item .bar-track { flex: 1; height: 14px; background: var(--gray-100); border-radius: 999px; overflow: hidden; }
.bar-item .bar-fill { height: 100%; background: linear-gradient(90deg, var(--blue), #60a5fa); border-radius: 999px; }
.bar-item .bar-num { width: 34px; color: var(--gray-500); flex-shrink: 0; }
.panel-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: start; }
.panel-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
.panel-card h3 { font-size: 15.5px; margin-bottom: 14px; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .5);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px;
}
.modal-mask.hidden, .hidden { display: none !important; }
.modal {
  background: #fff; border-radius: 14px; max-width: 640px; width: 100%;
  max-height: 86vh; overflow-y: auto; padding: 26px 28px; position: relative;
}
.modal-close {
  position: absolute; top: 14px; right: 16px; border: none; background: var(--gray-100);
  width: 30px; height: 30px; border-radius: 50%; font-size: 16px; color: var(--gray-500);
}
.modal-close:hover { background: var(--gray-200); color: var(--gray-900); }
.modal h3 { font-size: 18px; margin-bottom: 4px; }
.modal .phone-num { font-size: 22px; }
.modal .kv { display: grid; grid-template-columns: 92px 1fr; gap: 7px 12px; font-size: 13.5px; margin-top: 16px; }
.modal .kv .k { color: var(--gray-500); }
.modal .kv .v { color: var(--gray-900); }
.shop-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.shop-chip {
  font-size: 12px; padding: 2px 10px; border-radius: 999px;
  background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200);
}
.modal .modal-actions { margin-top: 20px; display: flex; gap: 10px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: var(--gray-900); color: #fff; padding: 11px 22px; border-radius: 999px;
  font-size: 14px; z-index: 200; box-shadow: 0 6px 24px rgba(0,0,0,.25); max-width: 88vw;
}
.toast.ok { background: var(--green); }
.toast.err { background: var(--red); }

/* ---------- 空状态 / 加载 ---------- */
.empty { text-align: center; padding: 60px 20px; color: var(--gray-500); }
.empty .big { font-size: 42px; margin-bottom: 8px; color: var(--gray-300); }
.loading { text-align: center; padding: 60px; color: var(--gray-500); font-size: 14px; }

/* ---------- 页脚 ---------- */
.footer { background: #fff; border-top: 1px solid var(--gray-200); padding: 26px 0 30px; margin-top: 40px; font-size: 13px; color: var(--gray-700); }
.footer .dim { color: var(--gray-500); margin-top: 6px; }

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .topbar-inner { height: auto; flex-wrap: wrap; padding: 10px 0; gap: 10px; }
  .nav { order: 3; width: 100%; overflow-x: auto; }
  .hero { padding: 30px 0 26px; }
  .hero h1 { font-size: 21px; }
  .search-box { flex-direction: column; }
  .search-box .btn { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .panel-grid { grid-template-columns: 1fr; }
  .record-actions { flex-direction: row; width: 100%; }
  .record-actions .btn { flex: 1; }
  .modal { padding: 20px 18px; }
  .data-table { display: block; overflow-x: auto; }
}
