:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --line: #e6e8ec;
  --text: #1c1f23;
  --muted: #7a828e;
  --accent: #ef4d6b;
  --accent-soft: #fdeef1;
  --ok: #17a673;
  --warn: #d68b00;
  --bad: #d92d20;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 12px;
  transition: background .15s, border-color .15s;
}
button:hover { border-color: #cfd4dc; background: #fafbfc; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: #e04460; }
button.ghost { background: transparent; }
button.danger { color: var(--bad); border-color: #f2c6c2; }
button.danger:hover { background: #fdf3f2; }
button.tiny { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
button:disabled { opacity: .5; cursor: not-allowed; }

input, select, textarea {
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 10px;
  outline: none;
  width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- 登录 ---------- */
.login-wrap { height: 100%; display: grid; place-items: center; }
.login-card {
  width: 340px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  display: grid;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(24, 28, 36, .06);
}
.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 6px; }
.brand h1 { font-size: 17px; margin: 0; }
.brand p { margin: 2px 0 0; }
.logo {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-weight: 700;
}
.login-card label { display: grid; gap: 5px; font-size: 13px; }
.err { color: var(--bad); min-height: 18px; margin: 0; font-size: 12px; }

/* ---------- 主框架 ---------- */
.layout { display: grid; grid-template-columns: 190px 1fr; height: 100%; }
.side {
  background: #fff; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 14px 12px; gap: 14px;
}
.side-brand { display: flex; align-items: center; gap: 9px; font-weight: 600; padding: 4px 6px; }
#nav { display: grid; gap: 2px; }
#nav button {
  text-align: left; border: 0; background: transparent; padding: 8px 10px;
  border-radius: 8px; color: #444b55;
}
#nav button:hover { background: #f4f5f7; }
#nav button.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side-foot { margin-top: auto; display: grid; gap: 6px; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid var(--line); background: #fff;
}
.topbar h2 { font-size: 16px; margin: 0; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.view { padding: 18px 20px 40px; overflow: auto; }

/* ---------- 卡片 / 表格 ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px;
}
.card .k { color: var(--muted); font-size: 12px; }
.card .v { font-size: 22px; font-weight: 650; margin-top: 4px; }
.card .v small { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.card.link { cursor: pointer; position: relative; transition: border-color .15s, box-shadow .15s; }
.card.link:hover, .card.link:focus-visible { border-color: var(--accent); box-shadow: 0 4px 14px rgba(239, 77, 107, .12); outline: none; }
.card.link::after { content: '→'; position: absolute; top: 12px; right: 14px; color: var(--muted); font-size: 13px; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 14px; border-bottom: 1px solid var(--line); flex-wrap: wrap;
}
.panel-head h3 { margin: 0; font-size: 14px; }
select.mini { width: auto; min-width: 92px; padding: 2px 6px; font-size: 12px; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; min-width: 140px; }
.filterbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.filterbar input { width: 230px; }
.filterbar .spacer { flex: 1; }
.filterbar #n-cnt, .filterbar #c-cnt { font-size: 12px; white-space: nowrap; }
.hintbar { padding: 8px 14px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.quickbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: -8px 0 16px; }
.warn-text { color: var(--warn); }
.copyable { cursor: pointer; border-bottom: 1px dashed #cfd4dc; }
.copyable:hover { color: var(--accent); border-bottom-color: var(--accent); }
.js-payload { cursor: pointer; }
.js-payload[data-open="1"] { white-space: pre-wrap; word-break: break-all; max-width: 460px; color: var(--text); }

.table-scroll { overflow-x: auto; }
.table-scroll table { min-width: 1180px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid #f0f2f5; font-size: 13px; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; background: #fbfcfd; white-space: nowrap; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--accent); background: #f6f7f9; }
.sort-ind { font-size: 11px; margin-left: 2px; }
tbody tr:hover { background: #fcfcfd; }
td.num { font-variant-numeric: tabular-nums; }
.sub { color: var(--muted); font-size: 11px; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { padding: 26px; text-align: center; color: var(--muted); }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; padding: 10px 14px; }
.pager label { display: inline-flex; align-items: center; gap: 4px; }
.pager select.mini { min-width: 64px; padding: 3px 6px; }

.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; border: 1px solid transparent; }
.tag.active, .tag.ok, .tag.paid, .tag.used, .tag.registered, .tag.online { color: var(--ok); background: #eafaf3; border-color: #c7efdf; }
.tag.expired, .tag.pending, .tag.unknown, .tag.anonymous { color: var(--warn); background: #fff8e8; border-color: #f5e3b8; }
.tag.disabled, .tag.fail, .tag.refunded, .tag.revoked { color: var(--bad); background: #fdf2f1; border-color: #f2cfcb; }
.tag.none, .tag.offline { color: var(--muted); background: #f4f5f7; border-color: #e6e8ec; }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 8px 14px; padding: 14px; }
.kv dt { color: var(--muted); }
.kv dt .tag { margin-left: 6px; font-size: 11px; padding: 0 6px; }
.kv dd { margin: 0; }

/* ---------- 模态 / Toast ---------- */
.modal { position: fixed; inset: 0; background: rgba(20, 24, 31, .35); display: grid; place-items: center; z-index: 40; }
.modal-card {
  width: min(520px, 92vw); background: #fff; border-radius: 14px; padding: 20px;
  display: grid; gap: 12px; box-shadow: 0 20px 50px rgba(16, 20, 28, .2);
}
.modal-card h3 { margin: 0; font-size: 15px; }
.modal-card label { display: grid; gap: 5px; font-size: 13px; }
.modal-card .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 50;
  background: #1f242c; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 13px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .18); max-width: 60vw;
}
.toast.bad { background: #b42318; }