* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --green: #17b26a;
  --green-dark: #0f9457;
  --green-light: #e8f7f0;
  --red: #e5484d;
  --text: #1c2b24;
  --muted: #7d8f86;
  --line: #e4ece7;
  --bg: #f2f6f4;
  --card: #ffffff;
}
body {
  font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--green-dark); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 20px;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 0 24px; height: 56px;
}
.nav .brand { font-weight: 700; font-size: 16px; white-space: nowrap; }
.nav .links { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav .links a {
  padding: 8px 14px; border-radius: 8px;
  text-decoration: none; color: var(--text); white-space: nowrap;
}
.nav .links a.active { background: var(--green); color: #fff; }
.nav .logout { color: var(--muted); text-decoration: none; white-space: nowrap; }

/* ---------- 布局 ---------- */
.wrap { max-width: 1080px; margin: 24px auto; padding: 0 16px; }
h1 { font-size: 20px; margin-bottom: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px; margin-bottom: 20px;
}
.card h2 { font-size: 15px; margin-bottom: 14px; }

/* ---------- 表单 ---------- */
.row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 150px; }
.field label { font-size: 12px; color: var(--muted); }
.field input, .field select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; outline: none; background: #fbfdfc; color: var(--text);
}
.field input:focus, .field select:focus { border-color: var(--green); }
.inp {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; outline: none; background: #fbfdfc; color: var(--text);
  box-sizing: border-box;
}
.inp:focus { border-color: var(--green); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; border: none; border-radius: 8px;
  padding: 9px 18px; font-size: 14px; cursor: pointer;
  background: var(--green); color: #fff;
}
.btn:hover { background: var(--green-dark); }
.btn.gray { background: #eef2f0; color: var(--text); }
.btn.gray:hover { background: #e2e9e5; }
.btn.red { background: var(--red); }
.btn.red:hover { background: #c93b40; }
.btn.small { padding: 5px 12px; font-size: 13px; }
.btn:disabled { opacity: .6; cursor: default; }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; }
.tbl-wrap { overflow-x: auto; }
.detail-cell { background: #fafcfb; font-size: 13px; line-height: 2; }

/* ---------- 徽标 ---------- */
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; white-space: nowrap; }
.badge.green { background: var(--green-light); color: var(--green-dark); }
.badge.gray { background: #eef2f0; color: var(--muted); }
.badge.red { background: #fdeaea; color: var(--red); }
.badge.orange { background: #fdf3e3; color: #b97a09; }

/* ---------- toast ---------- */
#toast {
  position: fixed; top: 68px; left: 50%; transform: translateX(-50%);
  background: #1c2b24; color: #fff; padding: 10px 22px; border-radius: 8px;
  font-size: 14px; display: none; z-index: 99; max-width: 80vw;
}

/* ---------- 登录 ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { width: 350px; background: #fff; border-radius: 16px; padding: 36px 32px; border: 1px solid var(--line); }
.login-box h1 { text-align: center; margin-bottom: 24px; }
.login-box .field { margin-bottom: 14px; }
.login-box .btn { width: 100%; padding: 11px; font-size: 15px; }
.err { color: var(--red); font-size: 13px; margin-bottom: 10px; text-align: center; }

/* ---------- 杂项 ---------- */
.muted { color: var(--muted); font-size: 12px; }
.cd { color: #e67e22; font-size: 12px; margin-left: 6px; }
.pts-select { padding: 4px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; outline: none; background: #fbfdfc; color: var(--text); cursor: pointer; }
.pts-select:focus { border-color: var(--green); }
.stat-line { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 14px; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pager { display: flex; gap: 10px; align-items: center; margin-top: 14px; font-size: 13px; }
.mono { font-family: Consolas, monospace; font-size: 12px; }
.img-preview { max-height: 90px; border-radius: 8px; border: 1px solid var(--line); }
/* 收款二维码预览：正方形框，图片铺满不变形（仅财务页用，不影响下注页红包图） */
.qr-preview { width: 360px; height: 360px; max-width: 100%; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); background: #fbfdfc; }
/* 充值卡顶部左右两栏：左表单、右二维码预览顶部对齐 */
.recharge-top { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
.recharge-left { flex: 1 1 320px; min-width: 0; }
.recharge-qr { flex: 0 0 auto; display: flex; flex-direction: column; gap: 6px; }