* { box-sizing: border-box; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  margin: 0; background: #f6f6f4; color: #1d1d1f;
}
a { color: #8a6d00; text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  background: #1d1d1f; color: #fff; padding: 12px 24px;
}
.topbar .logo { font-weight: 700; font-size: 16px; }
.topbar .logo span { color: #ffd100; }
.topbar .sp { flex: 1; }
.topbar a { color: #ddd; font-size: 13px; }
.topbar .user { color: #ffd100; font-size: 13px; }

.wrap { max-width: 1200px; margin: 24px auto; padding: 0 20px; }
.card {
  background: #fff; border: 1px solid #e6e3da; border-radius: 10px;
  padding: 20px 22px; margin-bottom: 18px;
}
h1 { font-size: 20px; margin: 0 0 14px; }
h2 { font-size: 15px; margin: 0 0 12px; color: #555; }

input, select, button {
  font-size: 14px; padding: 8px 12px; border: 1px solid #d5d2c8; border-radius: 7px;
  background: #fff;
}
input:focus { outline: 2px solid #ffd100; border-color: #ffd100; }
button.primary {
  background: #ffd100; border-color: #ffd100; font-weight: 600; cursor: pointer;
}
button.primary:hover { filter: brightness(0.96); }
button.ghost { cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }

.bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.msg { font-size: 13px; }
.msg.ok { color: #0a7a2f; }
.msg.err { color: #c0392b; }

.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; font-size: 12.5px; width: 100%; }
th, td {
  border: 1px solid #e6e3da; padding: 5px 8px; white-space: nowrap; text-align: right;
}
th { background: #faf8f2; font-weight: 600; position: sticky; top: 0; }
td:first-child, th:first-child { text-align: center; font-weight: 600; }
tr:hover td { background: #fffdf2; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.badge.on { background: #e3f6e8; color: #0a7a2f; }
.badge.off { background: #fdeaea; color: #c0392b; }
.badge.pending { background: #fff3cd; color: #8a6d00; }

/* 登录/注册 */
.auth {
  max-width: 380px; margin: 9vh auto 0;
}
.auth .card { padding: 28px; }
.auth h1 { text-align: center; }
.auth .brand { text-align: center; font-size: 34px; margin-bottom: 6px; }
.auth form { display: flex; flex-direction: column; gap: 12px; }
.auth input { width: 100%; }
.auth button { width: 100%; }
.auth .foot { text-align: center; font-size: 13px; margin-top: 14px; color: #777; }
.hint { font-size: 12.5px; color: #999; margin-top: 8px; }