:root {
  --bg: #071018;
  --mid: #0d1b2a;
  --panel: rgba(12, 22, 36, 0.88);
  --line: rgba(148, 163, 184, 0.2);
  --text: #f4f7fb;
  --muted: #9fb0c3;
  --accent: #22c55e;
  --danger: #fb7185;
  --warn: #fde68a;
  --radius: 16px;
  --font: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(34, 197, 94, 0.16), transparent 55%),
    linear-gradient(165deg, var(--bg), var(--mid) 50%, #10233a);
}
a { color: #7dd3fc; }
.top {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 24, 0.75);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.top-inner, .wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 20px;
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}
.top nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.top nav a { text-decoration: none; color: var(--muted); }
.who { color: var(--muted); font-size: 0.9rem; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 0 0 18px;
}
h1, h2 { margin: 0 0 10px; }
.muted { color: var(--muted); }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
label { display: block; font-size: 0.85rem; color: var(--muted); margin: 12px 0 6px; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0b1522;
  color: var(--text);
  font: inherit;
}
textarea { min-height: 80px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 720px) { .row2 { grid-template-columns: 1fr; } }
.packages {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.pkg {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(15, 23, 42, 0.45);
}
.pkg label { margin: 0; color: var(--text); font-size: 0.95rem; display: flex; gap: 8px; align-items: flex-start; }
.pkg small { display: block; color: var(--muted); font-weight: 400; margin-top: 4px; }
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 16px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #052e16;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.status-ok { color: #86efac; }
.status-off { color: var(--danger); }
.flash { background: rgba(34, 197, 94, 0.12); border: 1px solid rgba(34, 197, 94, 0.35); }
.flash-err { background: rgba(251, 113, 133, 0.12); border: 1px solid rgba(251, 113, 133, 0.4); }
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card { width: min(420px, 100%); }
pre.copy {
  white-space: pre-wrap;
  word-break: break-word;
  background: #071018;
  border-radius: 10px;
  padding: 12px;
  font-size: 0.85rem;
  border: 1px solid var(--line);
}