:root {
  --green: #00843d;
  --green-dark: #006a31;
  --green-soft: #e8f5ee;
  --bg: #f4f6f8;
  --card: #ffffff;
  --line: #e3e8ee;
  --text: #1d2733;
  --muted: #6b7a8d;
  --red: #d83a3a;
  --amber: #c8841b;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(20, 40, 60, .06);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px; line-height: 1.5;
}

.hidden { display: none !important; }
.mt { margin-top: 18px; }

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background:
    radial-gradient(1200px 500px at 50% -10%, #dff0e6 0%, transparent 60%),
    var(--bg);
}
.login-card {
  width: 100%; max-width: 380px; background: var(--card);
  border-radius: 16px; box-shadow: 0 12px 40px rgba(16, 48, 32, .1);
  padding: 28px 24px; border: 1px solid var(--line);
}
.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 22px; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 12px; background: var(--green);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; flex: none;
}
.brand-mark.sm { width: 34px; height: 34px; border-radius: 9px; font-size: 16px; }
.brand-text h1 { font-size: 16px; margin: 0 0 2px; font-weight: 600; }
.brand-text p { margin: 0; font-size: 12px; color: var(--muted); }

.field { display: block; margin-bottom: 14px; }
.field > span {
  display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px;
}
.field input, .input, select.input {
  width: 100%; height: 42px; padding: 0 12px; border: 1px solid var(--line);
  border-radius: 10px; background: #fbfcfd; font-size: 14px; color: var(--text);
  outline: none; transition: border-color .15s, background .15s;
  font-family: inherit;
}
.field input:focus, .input:focus {
  border-color: var(--green); background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 132, 61, .1);
}

.btn {
  height: 42px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; color: var(--text); font-size: 14px; cursor: pointer;
  font-family: inherit; transition: all .15s; white-space: nowrap;
}
.btn:hover { border-color: #c9d3dd; }
.btn.primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 500; }
.btn.primary:hover { background: var(--green-dark); }
.btn.ghost { background: #fff; }
.btn.block { width: 100%; display: block; }
.btn.sm { height: 34px; padding: 0 12px; font-size: 13px; border-radius: 8px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.danger { color: var(--red); border-color: #f0cccc; }

.err { color: var(--red); font-size: 12px; min-height: 16px; margin: 8px 0 0; }
.sub { color: var(--muted); font-size: 12px; margin: -6px 0 14px; }

/* ---------- 控制台 ---------- */
.topbar {
  height: 58px; background: #fff; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px; position: sticky; top: 0; z-index: 20;
}
.topbar-left { display: flex; align-items: center; gap: 10px; }
.topbar-left strong { display: block; font-size: 14px; }
.topbar-left small { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.topbar-right { display: flex; gap: 8px; }

.tabs {
  display: flex; gap: 4px; padding: 10px 14px 0; background: #fff;
  border-bottom: 1px solid var(--line); position: sticky; top: 58px; z-index: 19;
}
.tab {
  border: 0; background: transparent; padding: 10px 14px; font-size: 14px;
  color: var(--muted); cursor: pointer; position: relative; font-family: inherit;
}
.tab.active { color: var(--green); font-weight: 600; }
.tab.active::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: -1px;
  height: 2px; background: var(--green); border-radius: 2px;
}

main { padding: 16px; max-width: 1080px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 12px; flex-wrap: wrap;
}
.panel-head h2 { font-size: 15px; margin: 0; font-weight: 600; }
.row { display: flex; gap: 8px; align-items: center; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; box-shadow: var(--shadow);
}
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-name { font-weight: 600; font-size: 15px; }
.card-meta { color: var(--muted); font-size: 12px; margin: 6px 0 10px; line-height: 1.7; }
.card-meta b { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.card-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 20px; border: 1px solid;
  white-space: nowrap;
}
.badge.ok { color: var(--green); border-color: #bfe3cf; background: var(--green-soft); }
.badge.pending { color: var(--amber); border-color: #f0dcb4; background: #fdf6e9; }
.badge.expired { color: var(--red); border-color: #f0cccc; background: #fdeeee; }
.badge.run { color: #1257a8; border-color: #c3d8f0; background: #eaf2fc; }
.badge.fail { color: var(--red); border-color: #f0cccc; background: #fdeeee; }
.badge.gray { color: var(--muted); border-color: var(--line); background: #f5f7f9; }

.list { display: flex; flex-direction: column; gap: 8px; }
.item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; display: flex; gap: 12px; align-items: center;
  justify-content: space-between; box-shadow: var(--shadow);
}
.item-main { min-width: 0; }
.item-title { font-size: 14px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.item-actions { display: flex; gap: 6px; flex: none; }
.empty { color: var(--muted); font-size: 13px; padding: 18px 0; text-align: center; }

.hint { color: var(--muted); font-size: 12px; margin-top: 16px; line-height: 1.8; }

/* ---------- 弹窗 ---------- */
.modal {
  position: fixed; inset: 0; background: rgba(16, 28, 40, .42);
  display: flex; align-items: center; justify-content: center; padding: 18px;
  z-index: 50; backdrop-filter: blur(2px);
}
.modal-card {
  width: 100%; max-width: 400px; background: #fff; border-radius: 16px;
  padding: 20px; max-height: 92vh; overflow: auto;
  box-shadow: 0 20px 50px rgba(10, 30, 20, .25);
  animation: pop .18s ease-out;
}
.modal-card.wide { max-width: 560px; }
@keyframes pop { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-card h3 { margin: 0 0 14px; font-size: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

.captcha-row { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.captcha {
  height: 46px; width: 140px; object-fit: cover; border-radius: 8px;
  border: 1px solid var(--line); background: #f4f6f8;
}
.tag {
  font-style: normal; font-size: 11px; color: var(--muted); margin-left: 6px;
  background: #f2f5f8; border-radius: 4px; padding: 1px 5px;
}
.result { margin-top: 14px; background: var(--green-soft); border: 1px solid #bfe3cf;
  border-radius: 10px; padding: 12px; font-size: 12px; word-break: break-all; }
.result b { color: var(--green-dark); }
.kv-grid {
  display: grid; grid-template-columns: auto 1fr; gap: 6px 12px;
  font-size: 12px; margin-bottom: 14px; background: #f7f9fb;
  border-radius: 10px; padding: 12px;
}
.kv-grid span.k { color: var(--muted); }
.kv-grid span.v { color: var(--text); word-break: break-all; }

.logbox {
  background: #0f1720; color: #cfe3d6; border-radius: var(--radius);
  padding: 12px 14px; font-size: 12px; line-height: 1.7; overflow: auto;
  max-height: calc(100vh - 210px); white-space: pre-wrap; word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.logbox.sm { max-height: 46vh; }
.log-success { color: #6ee7a0; }
.log-error { color: #ff9a9a; }
.log-warn { color: #ffd08a; }
.log-debug { color: #8fa3b8; }

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: rgba(24, 36, 48, .94); color: #fff; padding: 10px 16px;
  border-radius: 10px; font-size: 13px; z-index: 99; max-width: 86vw;
}

@media (max-width: 640px) {
  main { padding: 12px; }
  .topbar { padding: 0 12px; }
  .card-grid { grid-template-columns: 1fr; }
  .item { flex-direction: column; align-items: flex-start; gap: 10px; }
  .item-actions { width: 100%; }
  .item-actions .btn { flex: 1; }
  .tabs { overflow-x: auto; }
  .login-card { padding: 22px 18px; }
  .logbox { max-height: calc(100vh - 240px); }
}

/* ---------- 统计条 ---------- */
.stats {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px;
  background: var(--line); border-bottom: 1px solid var(--line);
  position: sticky; top: 106px; z-index: 18;
}
.stat {
  background: #fff; padding: 10px 12px; display: flex; flex-direction: column;
  align-items: center; gap: 2px;
}
.stat b { font-size: 18px; font-variant-numeric: tabular-nums; font-weight: 600; }
.stat span { font-size: 11px; color: var(--muted); }
.stat b.good { color: var(--green); }
.stat b.bad { color: var(--red); }

.good { color: var(--green); }
.bad { color: var(--red); }
.warn { color: var(--amber); }

.card-stat {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 10px;
  padding: 8px 10px; background: #f7f9fb; border-radius: 8px;
  font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums;
}

@media (max-width: 720px) {
  /* 手机端一行横向滑动，避免 7 项折行留空块 */
  .stats {
    grid-template-columns: repeat(7, minmax(96px, 1fr));
    overflow-x: auto; top: 106px; scrollbar-width: none;
  }
  .stats::-webkit-scrollbar { display: none; }
  .stat { padding: 8px 10px; }
  .stat b { font-size: 16px; }
  .stat span { font-size: 10px; white-space: nowrap; }
}

/* ---------- 多选 ---------- */
.select-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 8px 12px; margin-bottom: 8px; font-size: 13px; color: var(--muted);
}
.select-bar #selCount { flex: 1; }
.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.check input { width: 16px; height: 16px; accent-color: var(--green); cursor: pointer; }

/* ---------- 批量抢购账号选择 ---------- */
.acc-pick {
  max-height: 176px; overflow: auto; border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 10px; margin-bottom: 14px;
  background: #fbfcfd; display: flex; flex-direction: column; gap: 8px;
}
.batch-row { font-size: 13px; color: var(--text); }

/* ---------- 批量抢购账号选择 ---------- */
.acc-pick {
  max-height: 176px; overflow: auto; border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 10px; margin-bottom: 14px;
  background: #fbfcfd; display: flex; flex-direction: column; gap: 8px;
}
.batch-row { font-size: 13px; color: var(--text); }