/* 公网实例极简 shell 样式（§17.2；与内网页样式独立，不含任何内部功能区块） */
:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f5f6f8;
  color: #1c1e21;
}
main { max-width: 960px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
.card {
  background: #fff; border: 1px solid #e3e6ea; border-radius: 8px;
  padding: 16px; margin-bottom: 16px;
}
.login-card { max-width: 380px; margin: 96px auto 0; }
.login-card h1 { margin-bottom: 6px; }
.hint { color: #6b7280; font-size: 13px; margin: 0 0 16px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
input[type="text"], input[type="password"], textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #c9ced6; border-radius: 6px;
  font-size: 14px; font-family: inherit;
}
textarea { resize: vertical; font-family: ui-monospace, monospace; }
label { display: block; margin-bottom: 10px; font-size: 13px; }
label input { margin-top: 4px; }
button {
  padding: 8px 20px; border: 0; border-radius: 6px; background: #1a6fd4;
  color: #fff; font-size: 14px; cursor: pointer;
}
button:hover { background: #155cb2; }
.sn-card h3 { margin: 0 0 10px; font-size: 15px; }
.sn-title { font-family: ui-monospace, monospace; }
.badge {
  display: inline-block; font-size: 12px; font-weight: normal;
  background: #eef2f7; border-radius: 4px; padding: 2px 8px; margin-left: 6px;
}
.badge.conflict { background: #fde2e1; color: #b3261e; font-weight: 600; }
.miss { color: #6b7280; font-size: 14px; }
.error { color: #b3261e; }
.source-block { margin-top: 10px; }
.source-badge {
  display: inline-block; font-size: 13px; background: #e7f0fb; color: #155cb2;
  border-radius: 4px; padding: 3px 10px; margin: 0 0 6px;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #eceff3; }
th { background: #fafbfc; font-weight: 600; }