:root {
  --bg: #f5f6f8;
  --card: #fff;
  --ink: #1f2329;
  --muted: #8a909a;
  --ok: #18a058;
  --warn: #f0a020;
  --err: #d03050;
  --jd: #e1251b;
  --tb: #ff5000;
  --brand: #4c6ef5;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--ink); }
/* ---- TCL 风格页头（紫色圆角卡片，居中） ---- */
.hero-card {
  background: linear-gradient(135deg, #5b4fd6, #7c5cff);
  border-radius: 16px;
  padding: 32px 24px;
  margin-bottom: 20px;
  color: #fff;
  box-shadow: 0 6px 24px rgba(92, 79, 214, .35);
}
.hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; }
.hero-logo {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.35);
  display: grid; place-items: center;
  font-size: 26px; font-weight: 700; color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.hero-text h1 { margin: 0; font-size: 21px; font-weight: 700; letter-spacing: .5px; text-shadow: 0 1px 2px rgba(0,0,0,.15); }
.hero-text p { margin: 6px 0 0; font-size: 13px; opacity: .9; }

/* ---- 旧 topbar 保留兼容（不再使用） ---- */
.topbar { display: none; }
.btn { border: none; border-radius: 8px; padding: 10px 20px; font-size: 14px; cursor: pointer; }
.btn.primary { background: var(--brand); color: #fff; }
.btn.primary:disabled { opacity: .6; cursor: default; }
.btn.ghost { background: rgba(255,255,255,.18); color: #fff; }
.container { max-width: 720px; margin: 0 auto; padding: 20px 16px; }
.card { background: var(--card); border-radius: 14px; padding: 18px; margin-bottom: 16px; box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.form .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.form label { font-size: 13px; color: var(--muted); }
.form input { padding: 11px 12px; border: 1px solid #e3e6eb; border-radius: 8px; font-size: 15px; }
.form input:focus { outline: none; border-color: var(--brand); }
.actions { display: flex; align-items: center; gap: 12px; }
.cfg-status { font-size: 12px; color: var(--muted); }
.notice h2 { font-size: 15px; margin: 0 0 10px; }
.notice-list { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.msg { padding: 10px 12px; border-radius: 8px; font-size: 14px; margin-bottom: 12px; }
.msg.info { background: #eef2ff; color: #3b5bdb; }
.msg.ok { background: #e7f7ee; color: var(--ok); }
.msg.warn { background: #fff4e0; color: #b8790f; }
.msg.error { background: #fdecef; color: var(--err); }
.cards { display: flex; flex-direction: column; gap: 12px; }
.result-card { background: var(--card); border-radius: 12px; padding: 14px 16px; border-left: 4px solid var(--muted); box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.result-card.st-valid { border-left-color: var(--ok); }
.result-card.st-invalid { border-left-color: var(--err); }
.result-card.st-pending { border-left-color: var(--warn); }
.rc-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.rc-row { display: flex; justify-content: space-between; font-size: 14px; padding: 4px 0; border-bottom: 1px dashed #f0f1f3; }
.rc-row span { color: var(--muted); }
.rc-row b { font-weight: 600; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 13px; }
.pf { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; color: #fff; background: var(--muted); }
.pf-jd { background: var(--jd); }
.pf-tb { background: var(--tb); }
.status-badge { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.status-badge.st-valid { background: #e7f7ee; color: var(--ok); }
.status-badge.st-invalid { background: #fdecef; color: var(--err); }
.status-badge.st-pending { background: #fff4e0; color: var(--warn); }
/* 交易状态行（卡片体内，按状态着色） */
.rc-row b.st-val.st-valid { color: var(--ok); font-weight: 700; }
.rc-row b.st-val.st-invalid { color: var(--err); font-weight: 700; }
.rc-row b.st-val.st-pending { color: var(--warn); font-weight: 700; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: grid; place-items: center; z-index: 50; }
.modal-box { background: #fff; border-radius: 14px; padding: 20px; width: 92%; max-width: 460px; max-height: 90vh; overflow: auto; }
.modal-head { display: flex; justify-content: space-between; align-items: center; }
.modal-head h3 { margin: 0; font-size: 16px; }
.modal .x { border: none; background: none; font-size: 22px; cursor: pointer; color: var(--muted); }
.modal h4 { margin: 14px 0 6px; font-size: 14px; color: var(--brand); }
.hint { font-size: 12px; color: var(--muted); }
.msg-inline { font-size: 13px; }
.msg-inline.ok { color: var(--ok); }
.msg-inline.err { color: var(--err); }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; line-height: 1.8; }
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.hidden { display: none !important; }
.orders-table { margin: 10px 0 4px; max-height: 320px; overflow: auto; border: 1px solid #eef0f3; border-radius: 10px; }
.orders-table table { width: 100%; border-collapse: collapse; font-size: 12px; }
.orders-table th, .orders-table td { padding: 7px 8px; text-align: left; border-bottom: 1px solid #f1f2f5; white-space: nowrap; }
.orders-table th { position: sticky; top: 0; background: #f7f8fa; color: var(--muted); font-weight: 600; }
.orders-table td .st { padding: 1px 6px; border-radius: 4px; font-size: 11px; }
.orders-table td .st.st-valid { background: #e7f7ee; color: var(--ok); }
.orders-table td .st.st-invalid { background: #fdecef; color: var(--err); }
.orders-table td .st.st-pending { background: #fff4e0; color: #b8790f; }
.orders-table .push { color: var(--brand); font-size: 10px; }