* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #eef1e4;
  --bg2: #f6f7ef;
  --panel: #fbfcf7;
  --panel2: #f1f4e8;
  --line: #dde3d0;
  --text: #3a3f33;
  --muted: #7d8371;
  --accent: #7c9160;
  --accent2: #5f7457;
  --purple: #8f7bb5;
  --ok: #5f8f5a;
  --warn: #c2913d;
  --bad: #c06a5a;
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
body {
  min-height: 100vh;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0, rgba(150, 130, 190, 0.14), transparent 30rem),
    radial-gradient(circle at 85% 95%, rgba(124, 145, 96, 0.16), transparent 28rem),
    var(--bg);
}
.shell { width: min(980px, calc(100% - 2rem)); margin: 0 auto; padding: 2.4rem 0 4rem; }

.top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.6rem; }
.brand { display: flex; align-items: center; gap: 0.85rem; }
.logo { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-size: 20px; box-shadow: 0 6px 16px rgba(95, 116, 87, 0.28); }
.title { font-size: 1.3rem; font-weight: 700; font-family: var(--serif); letter-spacing: 0.08em; }
.sub { font-size: 0.78rem; color: var(--muted); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 1.3rem; margin-bottom: 1.2rem;
  box-shadow: 0 12px 30px rgba(90, 100, 80, 0.08); }
.card-title { font-size: 1.05rem; font-weight: 700; font-family: var(--serif); margin-bottom: 0.9rem; display: flex; align-items: center; gap: 0.6rem; color: var(--text); }
.hint { color: var(--muted); font-size: 0.82rem; margin-bottom: 0.8rem; }

.form-row { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.form-row label { display: flex; flex-direction: column; font-size: 0.76rem; color: var(--muted); gap: 0.35rem; }
input { background: var(--panel2); border: 1px solid var(--line); color: var(--text); border-radius: 9px; padding: 0.6rem 0.85rem; font-size: 0.9rem; min-width: 150px; font-family: var(--sans); }
input:focus { outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(124, 145, 96, 0.15); }
#login-token { width: 100%; max-width: 360px; display: block; }

button { border: none; border-radius: 9px; padding: 0.6rem 1.2rem; font-size: 0.9rem; cursor: pointer; transition: 0.15s; font-family: var(--sans); }
button.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-weight: 600; }
button.primary:hover { filter: brightness(1.06); transform: translateY(-1px); }
button.primary:disabled { opacity: 0.55; cursor: not-allowed; }
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--muted); }
button.ghost:hover { border-color: var(--accent); color: var(--accent); }

.msg { margin-top: 0.7rem; font-size: 0.82rem; min-height: 1.2rem; }
.msg.is-error { color: var(--bad); }
.msg.is-ok { color: var(--ok); }

.gen-result { margin-top: 0.9rem; border: 1px solid var(--line); border-radius: 11px; padding: 0.9rem; background: var(--panel2); }
.gen-title { font-size: 0.78rem; color: var(--muted); margin-bottom: 0.5rem; }
.codes { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0.7rem; }
.code-item { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 0.95rem; letter-spacing: 1px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 0.55rem 0.85rem; cursor: pointer; color: var(--text); }
.code-item:hover { border-color: var(--accent); color: var(--accent); background: #fff; }

.stat { font-size: 0.78rem; color: var(--muted); font-weight: 400; }

.toolbar { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.8rem; }
#search-input { flex: 1; min-width: 200px; max-width: 380px; }
.toolbar-batch { display: inline-flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
button.ghost.danger { border-color: rgba(192, 106, 90, 0.5); color: var(--bad); }
button.ghost.danger:hover { border-color: var(--bad); color: var(--bad); }

.col-check { width: 2.2rem; text-align: center; }
.col-check input { min-width: 0; width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }

.btn-mini { background: transparent; border: 1px solid var(--line); color: var(--muted); padding: 0.14rem 0.55rem; font-size: 0.74rem; border-radius: 6px; cursor: pointer; }
.btn-mini:hover { border-color: var(--accent); color: var(--accent); }
.btn-mini.btn-del { border-color: rgba(192, 106, 90, 0.5); color: var(--bad); }
.btn-mini.btn-del:hover { background: var(--bad); color: #fff; border-color: var(--bad); }
.ops { white-space: nowrap; }
.empty { text-align: center; color: var(--muted); padding: 1.4rem 0; }

.table-wrap { overflow-x: auto; margin-top: 0.5rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
th, td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 0.76rem; }
td { color: var(--text); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.82rem; }
.st { padding: 0.1rem 0.6rem; border-radius: 20px; font-size: 0.76rem; }
.st-unused { color: var(--ok); background: rgba(95, 143, 90, 0.14); }
.st-active { color: var(--warn); background: rgba(194, 145, 61, 0.14); }
.st-disabled { color: var(--bad); background: rgba(192, 106, 90, 0.14); }

.btn-del { background: transparent; border: 1px solid rgba(192, 106, 90, 0.5); color: var(--bad); padding: 0.22rem 0.7rem; font-size: 0.78rem; border-radius: 7px; }
.btn-del:hover { background: var(--bad); color: #fff; border-color: var(--bad); }

@media (max-width: 480px) {
  .shell { width: 100%; padding: 1rem; }
  .form-row { flex-direction: column; }
  .form-row input { width: 100%; }
}