:root {
  --bg: #f6f3f7;
  --card: #ffffff;
  --border: #e2dae6;
  --text: #2a2430;
  --muted: #6f6578;
  --accent: #714B67;
  --accent2: #8d6282;
  --ok: #2e7d4f;
  --danger: #c0392b;
  --radius: 12px;
  --max: 720px;
  --shadow: 0 8px 24px rgba(42, 36, 48, 0.06);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(900px 420px at 10% -10%, #efe6f2 0%, transparent 55%),
    radial-gradient(700px 380px at 100% 0%, #e8eef6 0%, transparent 50%),
    var(--bg);
  color: var(--text);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.shell { max-width: var(--max); margin: 0 auto; padding: 18px 16px 48px; }
.brand { font-size: 1.45rem; font-weight: 700; margin: 0; color: var(--accent); }
.sub { color: var(--muted); font-size: .9rem; margin: 4px 0 16px; }
.topnav {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin: 0 0 18px; padding: 10px 12px;
  background: rgba(255,255,255,.85); border: 1px solid var(--border);
  border-radius: var(--radius); position: sticky; top: 8px; z-index: 5;
  backdrop-filter: blur(8px);
}
.topnav a, .topnav button.linkish {
  color: var(--muted); font-size: .85rem; padding: 8px 10px; border-radius: 8px;
  background: transparent; border: 0; cursor: pointer; font-weight: 600;
}
.topnav a.active, .topnav a:hover { background: var(--accent); color: #fff; text-decoration: none; }
.spacer { flex: 1; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; margin: 0 0 14px; box-shadow: var(--shadow);
}
.card h2 { font-size: 1.05rem; margin: 0 0 12px; }
.hint { color: var(--muted); font-size: .8rem; line-height: 1.4; margin: 6px 0 0; }
.grid { display: grid; grid-template-columns: 130px 1fr; gap: 10px 12px; align-items: center; }
@media (max-width: 480px) { .grid { grid-template-columns: 1fr; } }
label { font-size: .82rem; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=url], input[type=file], select, textarea {
  width: 100%; padding: 11px 12px; border-radius: 9px;
  border: 1px solid var(--border); background: #fbfafc; color: var(--text); font-size: .95rem;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(113,75,103,.25); border-color: var(--accent);
}
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.row > * { flex: 1; }
button, .btn {
  appearance: none; border: 0; border-radius: 9px; padding: 11px 14px;
  font-size: .92rem; font-weight: 600; cursor: pointer;
  background: var(--accent); color: #fff; text-align: center;
}
button.secondary, .btn.secondary { background: #ebe6ee; color: var(--text); }
button:disabled { opacity: .45; cursor: not-allowed; }
.status { white-space: pre-wrap; font-size: .85rem; color: var(--ok); margin-top: 8px; min-height: 1.1em; }
.status.err { color: var(--danger); }
.msg { margin-top: 10px; color: var(--danger); font-size: .88rem; }
.msg.ok { color: var(--ok); }
.table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.table th, .table td { padding: 10px 6px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; }
.badge {
  display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: .72rem; font-weight: 700;
  background: #ebe6ee; color: var(--muted);
}
.badge.on { background: #e4f6ea; color: var(--ok); }
.badge.off { background: #f8e8e8; color: var(--danger); }
.auth-wrap { max-width: 420px; margin: 8vh auto; padding: 0 16px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .82rem; }
.warnbox {
  background: #fff8e8; border: 1px solid #f0d9a0; border-radius: var(--radius);
  padding: 12px 14px; margin: 0 0 14px;
}