:root {
  --bg: #0f1115;
  --bg-panel: #171a21;
  --border: #262b36;
  --text: #e6e8ec;
  --muted: #8b93a3;
  --accent: #5aa9ff;
  --ok: #3ecf8e;
  --err: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 18px; }
.brand span { color: var(--accent); }
nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 24px;
  font-size: 14px;
}
nav a:hover { color: var(--text); }
nav a.logout { color: var(--err); }
.who { color: var(--muted); font-size: 13px; margin-left: 24px; }
.container { max-width: 900px; margin: 0 auto; padding: 32px 20px; }
h1 { font-size: 24px; margin-bottom: 20px; }
h2 { font-size: 16px; color: var(--muted); margin-bottom: 12px; }
.login-wrap { display: flex; justify-content: center; align-items: center; min-height: 90vh; }
.login-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.login-card h1 { text-align: center; margin-bottom: 10px; }
input {
  background: #0d0f13;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 14px;
}
button {
  background: var(--accent);
  border: none;
  color: #071019;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
button:hover { filter: brightness(1.1); }
.btn-danger { background: var(--err); }
.error { color: var(--err); font-size: 14px; }
.ok { color: var(--ok); font-size: 14px; }
.hint { color: var(--muted); font-size: 13px; }
.cards { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.card .value { font-size: 22px; font-weight: 700; }
.bar-wrap {
  background: #0d0f13;
  border: 1px solid var(--border);
  border-radius: 6px;
  height: 10px;
  overflow: hidden;
  margin-bottom: 24px;
}
.bar { height: 100%; background: var(--accent); }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #071019;
  padding: 10px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}
.panel.danger { border-color: #4a2323; }
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.table a { color: var(--accent); text-decoration: none; }
.stack-form { display: flex; flex-direction: column; gap: 6px; max-width: 420px; }
.stack-form label { font-size: 13px; color: var(--muted); margin-top: 6px; }
.radio-group { display: flex; flex-direction: column; gap: 8px; margin: 6px 0; }
.radio-opt { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text); }
.radio-opt input { width: auto; }
.ok-panel { border-color: var(--ok); }
button.small { padding: 6px 10px; font-size: 12px; }
.btn-danger.small { background: var(--err); }
.raw {
  background: #0d0f13;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  font-size: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}