:root {
  --bg: #0b1220;
  --card: #121b2e;
  --text: #eaf0ff;
  --muted: #a9b4d0;
  --border: rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.35);

  --primary: #3aa6ff;
  --primary2: #1d7fe0;
  --danger: #ff4a4a;

  --radius: 18px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(1000px 600px at 20% 0%, rgba(58,166,255,.18), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(255,74,74,.10), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.topbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,14,25,.7);
  backdrop-filter: blur(10px);
}

.brand-title { font-size: 18px; font-weight: 800; letter-spacing: .2px; }
.brand-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

.topbar-right { display:flex; gap: 10px; align-items:center; flex-wrap: wrap; }
.pill {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 12px;
}

.container { max-width: 1080px; margin: 18px auto; padding: 0 14px; }

.grid {
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 14px;
}
@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr; }
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

h1 { margin: 0 0 10px 0; font-size: 22px; }
h2 { margin: 0 0 10px 0; font-size: 16px; color: var(--muted); }

.form { display:flex; flex-direction: column; gap: 10px; margin-top: 10px; }
label { font-size: 12px; color: var(--muted); }
input, select {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}
input:focus, select:focus { border-color: rgba(58,166,255,.55); }

.button-row {
  margin-top: 10px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Buttons: MORE PROMINENT */
.btn {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255,255,255,.05);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  letter-spacing: .2px;
  transition: transform .06s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.18);
}
.btn:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  background: linear-gradient(180deg, var(--primary), var(--primary2));
  border-color: rgba(58,166,255,.65);
  box-shadow: 0 12px 26px rgba(58,166,255,.20);
}
.btn-primary:hover {
  border-color: rgba(58,166,255,.85);
  box-shadow: 0 14px 30px rgba(58,166,255,.26);
}

.btn-danger {
  background: linear-gradient(180deg, rgba(255,74,74,.95), rgba(210,40,40,.95));
  border-color: rgba(255,74,74,.65);
}

.btn-ghost {
  background: rgba(255,255,255,.04);
}

/* Extra-large primary action */
.btn-xl {
  padding: 14px 16px;
  font-size: 15px;
  border-radius: 16px;
}

.hint { color: var(--muted); font-size: 12px; margin-top: 6px; }
.alert {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  margin-top: 10px;
}

.code {
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.28);
  overflow: auto;
  max-height: 340px;
}

.kv {
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
}
.k { color: var(--muted); font-size: 12px; }
.v { font-size: 12px; word-break: break-all; }

.table { margin-top: 8px; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.tr { display:grid; grid-template-columns: 1fr 120px 160px; gap: 10px; padding: 10px 12px; border-top: 1px solid var(--border); }
.tr.head { background: rgba(255,255,255,.06); border-top: none; font-size: 12px; color: var(--muted); }
.td { display:flex; align-items:center; }

.footer {
  max-width: 1080px;
  margin: 14px auto 28px auto;
  padding: 0 14px;
  color: var(--muted);
  font-size: 12px;
}