:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel2: #273449;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent2: #a78bfa;
  --green: #34d399;
  --red: #f87171;
  --border: #334155;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 0.9rem 1.5rem;
  background: #0b1220;
  border-bottom: 1px solid var(--border);
}
nav .brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
nav a { color: var(--muted); }
nav a.active, nav a:hover { color: var(--accent); text-decoration: none; }
main { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
}
.card h3 { margin: 0 0 0.8rem; font-size: 1rem; color: var(--muted); font-weight: 600; }
.stats { display: flex; gap: 1.5rem; margin-bottom: 1.25rem; color: var(--muted); font-size: 0.92rem; }
.stats b { color: var(--text); font-size: 1.1rem; }
.picker label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.4rem;
  border-radius: 8px;
  cursor: pointer;
}
.picker label:hover { background: var(--panel2); }
.picker input[type=radio] { accent-color: var(--accent); }
.picker .pmeta { color: var(--muted); font-size: 0.82rem; margin-left: auto; }
.active-tag { color: var(--green); font-size: 0.8rem; }
.none { color: var(--muted); font-style: italic; padding: 0.5rem 0; }
button, .btn {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font-size: 0.88rem;
}
button:hover, .btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); color: #06283a; border-color: var(--accent); font-weight: 600; }
.btn-danger { color: var(--red); }
.btn-sm { padding: 0.25rem 0.55rem; font-size: 0.8rem; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
th { color: var(--muted); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--panel2); }
.tag { display: inline-block; padding: 0.1rem 0.45rem; border-radius: 5px; font-size: 0.74rem; background: var(--panel2); color: var(--muted); }
.tag.on { background: rgba(56,189,248,0.18); color: var(--accent); }
.muted { color: var(--muted); }
.badge-fail { color: var(--red); }
.badge-ok { color: var(--green); }
form.form-grid { display: grid; gap: 0.7rem; }
form.form-grid label { display: block; font-size: 0.8rem; color: var(--muted); }
form.form-grid input[type=text], form.form-grid input[type=password] {
  width: 100%; padding: 0.5rem 0.6rem; border-radius: 8px;
  border: 1px solid var(--border); background: #0b1220; color: var(--text); font-size: 0.9rem;
}
.proto-section { border-top: 1px dashed var(--border); padding-top: 0.7rem; margin-top: 0.3rem; }
.proto-section h4 { margin: 0 0 0.5rem; font-size: 0.85rem; color: var(--accent); }
.row-actions { display: flex; gap: 0.4rem; }
select {
  padding: 0.4rem; border-radius: 8px; border: 1px solid var(--border);
  background: #0b1220; color: var(--text); font-size: 0.85rem;
}
.filters { display: flex; gap: 0.8rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; }
.hint { font-size: 0.8rem; color: var(--muted); margin-top: 0.4rem; }