:root {
  --bg: #101216;
  --panel: #171b21;
  --line: #2a313c;
  --text: #e8edf4;
  --muted: #8b96a8;
  --accent: #d7a15a;
  --ok: #6fbf73;
  --bad: #d36a6a;
  --warn: #c9a227;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--bad); min-height: 1.2em; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}

.login-wrap {
  min-height: 100%;
  display: grid;
  place-items: center;
}
.login-card { width: 360px; display: grid; gap: 8px; }
.login-card h1 { margin: 0; font-size: 22px; }

label { font-size: 13px; color: var(--muted); }
input, select, textarea, button {
  font: inherit;
  color: var(--text);
}
input, select, textarea {
  background: #12161c;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}
button {
  background: var(--accent);
  color: #1a140c;
  border: 0;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
}
button.ghost, button.small {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  font-weight: 500;
}
button.small { padding: 4px 8px; font-size: 12px; margin-right: 4px; }
button.danger { color: var(--bad); border-color: var(--bad); }

#app-view { display: grid; grid-template-columns: 220px 1fr; min-height: 100%; }
aside {
  border-right: 1px solid var(--line);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #12161c;
}
.brand { letter-spacing: 0.16em; font-size: 13px; color: var(--accent); }
nav { display: grid; gap: 6px; }
nav button {
  background: transparent;
  color: var(--muted);
  text-align: left;
}
nav button.active { color: var(--text); background: #1d2430; }
#logout-btn { margin-top: auto; }

main { padding: 20px 28px 40px; }
.topbar { display: flex; justify-content: space-between; align-items: baseline; }
h2 { margin: 0 0 16px; font-size: 22px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}
.stat b { display: block; font-size: 28px; margin-top: 6px; }

.toolbar, .gen-form, .pager {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin: 12px 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px 6px;
  vertical-align: top;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
}
.tag.unused { color: var(--muted); }
.tag.bound { color: var(--ok); }
.tag.disabled { color: var(--bad); }
.tag.valid { color: var(--ok); }
.tag.used { color: var(--warn); }
.tag.invalid, .tag.unsupported { color: var(--bad); }

.product-card { margin: 12px 0; display: grid; gap: 8px; }
.product-card textarea { min-height: 90px; width: 100%; }
.product-card textarea.p-script { min-height: 220px; font-family: Consolas, "Courier New", monospace; font-size: 12px; }
.check { display: flex; align-items: center; gap: 6px; color: var(--text); }
code { font-family: Consolas, "Courier New", monospace; }