:root {
  --bg: #0a0e1a;
  --bg-card: #111827;
  --bg-card-hover: #1a2236;
  --border: #1e293b;
  --border-strong: #334155;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --green: #10b981;
  --orange: #f59e0b;
  --red: #ef4444;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1.5rem;
}
.nav-logo {
  font-size: 1.1rem; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 0.6rem;
}
.nav-logo .logo-icon {
  width: 30px; height: 30px;
  border-radius: 7px;
  object-fit: contain;
  display: block;
}
.nav-meta { color: var(--text-muted); font-size: 0.9rem; display: flex; gap: 1rem; align-items: center; }
.nav-meta button {
  background: transparent; border: 1px solid var(--border-strong); color: var(--text-muted);
  padding: 0.35rem 0.85rem; border-radius: 7px; font-size: 0.85rem; cursor: pointer;
  font-family: inherit;
}
.nav-meta button:hover { color: var(--text); border-color: var(--text-muted); }

main { max-width: 1100px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }

h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.4rem; }
h2 { font-size: 1.15rem; font-weight: 600; margin-bottom: 1rem; }
.subtitle { color: var(--text-muted); margin-bottom: 2rem; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.card h2 { display: flex; align-items: center; gap: 0.6rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 0.5rem 1rem; font-size: 0.95rem; }
.kv dt { color: var(--text-muted); }
.kv dd { color: var(--text); word-break: break-all; }

.badge {
  display: inline-block; padding: 0.2rem 0.65rem; border-radius: 99px;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.badge.free   { background: rgba(16,185,129,0.12); color: var(--green); }
.badge.professional { background: rgba(59,130,246,0.12); color: var(--accent); }
.badge.enterprise   { background: rgba(139,92,246,0.15); color: #a78bfa; }
.badge.muted { background: rgba(100,116,139,0.15); color: var(--text-muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.7rem 1.25rem; border-radius: 8px; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; border: 1px solid transparent; font-family: inherit;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--text-muted); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

input[type="email"], input[type="text"], input[type="number"], select, textarea {
  width: 100%; padding: 0.7rem 0.85rem;
  background: #0d1422; color: var(--text);
  border: 1px solid var(--border-strong); border-radius: 8px;
  font-size: 0.95rem; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.4rem; font-weight: 500; }

.form-row { margin-bottom: 1rem; }

.alert { padding: 0.85rem 1rem; border-radius: 8px; font-size: 0.9rem; margin-bottom: 1rem; }
.alert.error   { background: rgba(239,68,68,0.1);  color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.alert.success { background: rgba(16,185,129,0.1); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.alert.info    { background: rgba(59,130,246,0.1); color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); }

.muted { color: var(--text-muted); font-size: 0.9rem; }
.mono  { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }

.hidden { display: none !important; }

.login-shell {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 2rem 1.5rem;
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.25rem;
}
.login-card h1 { margin-bottom: 0.5rem; }
.login-card .subtitle { margin-bottom: 1.75rem; }

.dev-link-box {
  margin-top: 1rem; padding: 0.85rem; background: #0d1422;
  border: 1px dashed var(--border-strong); border-radius: 8px;
  font-size: 0.8rem; word-break: break-all;
}
.dev-link-box a { color: var(--accent); }

footer {
  text-align: center; color: var(--text-dim); font-size: 0.85rem;
  padding: 2rem 1rem; border-top: 1px solid var(--border); margin-top: 3rem;
}