:root {
  --bg: #0f1419;
  --card: #1a2332;
  --text: #e7ecf3;
  --muted: #9aa8b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --ok: #166534;
  --ok-bg: #dcfce7;
  --err: #991b1b;
  --err-bg: #fee2e2;
  --border: #2a3648;
  --input: #0f1419;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: #93c5fd; text-decoration: none; }
a:hover { text-decoration: underline; }
.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; }
.topbar-right { display: flex; gap: 16px; align-items: center; }
.wrap {
  max-width: 720px;
  margin: 24px auto;
  padding: 0 16px 40px;
  display: grid;
  gap: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  width: min(100%, 440px);
}
.wrap .card { width: 100%; }
h1, h2 { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.form { display: grid; gap: 12px; margin-top: 12px; }
.form.inline { display: block; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--input);
  color: var(--text);
  font-size: 15px;
}
.btn {
  display: inline-block;
  border: 0;
  border-radius: 8px;
  padding: 10px 16px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.btn:hover { background: var(--primary-hover); text-decoration: none; }
.btn-secondary { background: #334155; }
.btn-secondary:hover { background: #475569; }
.alert {
  border-radius: 8px;
  padding: 10px 12px;
  margin: 12px 0;
  font-size: 14px;
}
.alert-error { background: var(--err-bg); color: var(--err); }
.alert-ok { background: var(--ok-bg); color: var(--ok); }
code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  word-break: break-all;
}
code.block {
  display: block;
  padding: 10px 12px;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 6px 0 12px;
}
.wrap-wide { max-width: 960px; }
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}
.table-wrap { overflow-x: auto; margin-top: 12px; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table th { color: var(--muted); font-weight: 600; }
.data-table .actions { width: 72px; text-align: right; }
.link-btn {
  background: none;
  border: 0;
  color: #f87171;
  cursor: pointer;
  padding: 0;
  font-size: 13px;
}
.link-btn:hover { text-decoration: underline; }
.pager {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
}