:root {
  --bg: #0f1115;
  --bg-card: #181b22;
  --bg-card2: #1f232b;
  --fg: #e6e7eb;
  --fg-muted: #8a8f9c;
  --accent: #5cb8ff;
  --accent2: #ffb45e;
  --warn: #ff6b6b;
  --note: #ffb45e;
  --ok: #69d49a;
  --border: #2a2f39;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",PingFang SC,"Microsoft YaHei",sans-serif;
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--bg-card2); padding: 1px 6px; border-radius: 4px; font-family: ui-monospace,SFMono-Regular,Menlo,monospace; font-size: 12.5px; }
pre.logblock {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  overflow: auto;
  font-family: ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size: 12.5px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 480px;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 16px; }
.brand a { color: var(--fg); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: var(--fg-muted);
  padding: 6px 12px;
  border-radius: 6px;
}
.nav a.active, .nav a:hover { color: var(--fg); background: var(--bg-card2); text-decoration: none; }
.logout-form { display: inline; margin-left: 6px; }
.logout-form .link { background: transparent; color: var(--fg-muted); border: none; cursor: pointer; padding: 6px 12px; }
.logout-form .link:hover { color: var(--fg); }

.container { padding: 22px; max-width: 1280px; margin: 0 auto; }
.footer { text-align: center; padding: 18px; color: var(--fg-muted); font-size: 12.5px; }

.flash {
  margin: 10px 22px 0 22px;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.flash code.copyable { background: #2a2f39; padding: 2px 8px; border-radius: 4px; user-select: all; }
.flash-ok { background: rgba(105,212,154,0.08); border-color: rgba(105,212,154,0.3); }
.flash-error { background: rgba(255,107,107,0.08); border-color: rgba(255,107,107,0.3); color: #ff9b9b; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 14px; margin-bottom: 16px; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 14px 0; font-size: 16px; }
.card h3 { font-size: 14px; margin: 18px 0 8px 0; }
.stat { padding: 14px 18px; }
.stat-label { color: var(--fg-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-size: 24px; font-weight: 600; margin: 4px 0; }
.stat-value.warn { color: var(--warn); }

.row-form { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.row-form input { flex: 1; min-width: 180px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

input, button, select, textarea {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13.5px;
  font-family: inherit;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); }
button { cursor: pointer; }
button:hover { background: #262a33; }
button.danger { color: #ffb0b0; }
button.danger:hover { background: rgba(255,107,107,0.16); }
form label { display: block; margin: 10px 0; }
form label input { width: 100%; display: block; margin-top: 4px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; vertical-align: top;
}
.table th { color: var(--fg-muted); font-weight: 500; }
.table tr.clickable { cursor: pointer; }
.table tr.clickable:hover td { background: var(--bg-card2); }
.table td.truncate { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.muted { color: var(--fg-muted); }
.warn { color: var(--warn); }
.note { color: var(--note); }
.ok { color: var(--ok); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--bg-card2); font-size: 12px; color: var(--fg-muted); }

form.inline { display: inline; margin-right: 6px; }

.kv { width: 100%; border-collapse: collapse; margin: 8px 0 18px 0; }
.kv th { text-align: left; width: 140px; color: var(--fg-muted); font-weight: 500; padding: 6px 10px 6px 0; vertical-align: top; }
.kv td { padding: 6px 0; }

.alias-list { list-style: none; padding-left: 0; }
.alias-list li { padding: 4px 0; }

/* login */
.login-body { background: var(--bg); display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card { background: var(--bg-card); padding: 28px 30px; border-radius: var(--radius); border: 1px solid var(--border); width: 340px; }
.login-card h1 { font-size: 22px; margin: 0 0 4px 0; }
.login-card p.muted { margin: 0 0 16px 0; }
.login-card button { width: 100%; padding: 10px; font-size: 14px; background: var(--accent); color: #061226; border: none; font-weight: 600; }
.login-card button:hover { background: #8acaff; }