/* 知识店铺 — 对齐 IPTalk 深色 UI */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: #60a5fa; text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px; }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid #334155;
  background: #1e293b;
}
.nav h1 { font-size: 1.25rem; }
.btn {
  display: inline-block; padding: 8px 18px; border-radius: 8px;
  border: none; cursor: pointer; font-size: 0.9rem;
  background: #2563eb; color: #fff;
}
.btn:hover { background: #1d4ed8; }
.btn-secondary { background: #334155; }
.btn-danger { background: #dc2626; }
.card {
  background: #1e293b; border: 1px solid #334155;
  border-radius: 12px; padding: 20px; margin-bottom: 16px;
}
.card h3 { margin-bottom: 8px; }
.muted { color: #94a3b8; font-size: 0.85rem; }
body.auth-pending { visibility: hidden; }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 0.75rem; background: #334155;
}
.badge-published { background: #166534; color: #bbf7d0; }
.badge-draft { background: #713f12; color: #fde68a; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 6px; color: #94a3b8; font-size: 0.9rem; }
input, textarea, select {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid #475569; background: #0f172a; color: #e2e8f0;
}
textarea { min-height: 120px; resize: vertical; }
.grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.empty { text-align: center; padding: 48px; color: #64748b; }
.toast {
  position: fixed; bottom: 24px; right: 24px; padding: 12px 20px;
  background: #1e293b; border: 1px solid #334155; border-radius: 8px;
  display: none; z-index: 1000;
}