:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel2: #334155;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent2: #0ea5e9;
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
  --border: #475569;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 1.25rem; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1rem 1.25rem; background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 1.1rem; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.95rem; }
.nav a { color: var(--text); opacity: 0.9; }
.nav a:hover { color: var(--accent); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
h1, h2, h3 { margin-top: 0; }
.muted { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }

label { display: block; margin: 0.5rem 0 0.25rem; font-size: 0.9rem; color: var(--muted); }
input[type=text], input[type=password], select {
  width: 100%; padding: 0.65rem 0.75rem; border-radius: 8px;
  border: 1px solid var(--border); background: #0b1220; color: var(--text);
}
.btn {
  display: inline-block; padding: 0.55rem 1rem; border-radius: 8px;
  border: 0; background: var(--accent2); color: #04111f; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.secondary { background: var(--panel2); color: var(--text); }
.btn.small { padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.btn.danger { background: #b91c1c; color: #fff; }

.flash { padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.flash.success { background: #14532d; color: #dcfce7; }
.flash.error { background: #7f1d1d; color: #fee2e2; }
.flash.info { background: #1e3a5f; color: #dbeafe; }

table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9rem; }
.pill { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; background: var(--panel2); font-size: 0.8rem; }
.pill.admin { background: #312e81; color: #c7d2fe; }

.status-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  margin-right: 0.35rem;
  vertical-align: middle;
}
.status-dot.online { background: var(--ok); box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.25); }
.status-dot.offline { background: #64748b; }
.status-label { font-size: 0.85rem; vertical-align: middle; }
.status-label.online { color: var(--ok); }
.status-label.offline { color: var(--muted); }

.login-wrap { min-height: 80vh; display: grid; place-items: center; }
.login-card { width: min(420px, 100%); }
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { position: relative; padding-left: 2.2rem; margin: 0.75rem 0; }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0.1rem;
  width: 1.5rem; height: 1.5rem; border-radius: 999px;
  background: var(--accent2); color: #04111f; font-weight: 700;
  display: grid; place-items: center; font-size: 0.8rem;
}
.download-hero {
  border: 1px solid var(--accent);
  background: linear-gradient(135deg, #0b2540, #1e293b);
  border-radius: 12px; padding: 1.25rem; margin-bottom: 1rem;
}
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
pre {
  background: #0b1220;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.45;
}
pre code { color: #e2e8f0; }
.card h3 { margin-top: 1.25rem; font-size: 1rem; color: var(--accent); }
.card h3:first-of-type { margin-top: 0.5rem; }