:root {
  --bg: #0b0f14;
  --card: #121826;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: rgba(255,255,255,0.08);
  --primary: #60a5fa;
  --danger: #f87171;
  --ok: #34d399;
}
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px
}
.container.nav.row {
  gap: 12px;
  /* tighter header spacing */
}

.row {
  display: flex;
  gap: 18px;
  align-items: center
}

.wrap {
  flex-wrap: wrap
}

.between {
  justify-content: space-between
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
.container { max-width: 1100px; margin: 0 auto; padding: 20px; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.brand__name { font-weight: 700; font-size: 18px; }
.brand__subtitle { color: var(--muted); font-size: 13px; margin-top: 2px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.card h2 { margin: 0 0 12px 0; font-size: 16px; }

.field { display: grid; gap: 6px; margin-bottom: 12px; }
label { font-size: 12px; color: var(--muted); }
input, textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 11px;
  outline: none;
}
textarea { resize: vertical; }

.hint { margin-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.35; }

.btn {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 600;
  background: rgba(255,255,255,0.04);
  color: var(--text);
}
.btn--primary { border-color: rgba(96,165,250,0.35); }
.btn--secondary { opacity: 0.9; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.status { padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); margin-bottom: 12px; font-size: 13px; }
.status--idle { color: var(--muted); }
.status--loading { color: var(--primary); }
.status--ok { color: var(--ok); }
.status--err { color: var(--danger); }

.result { display: grid; gap: 12px; }
.result__row { display: grid; gap: 6px; }
.result__label { color: var(--muted); font-size: 12px; }
.result__value { font-size: 13px; line-height: 1.45; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; min-height: 42px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.notes { margin: 0; padding-left: 18px; }
.notes li { margin: 4px 0; color: var(--muted); font-size: 12px; }

.footer { margin-top: 10px; }
.small { color: var(--muted); font-size: 12px; }

footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 34px;
  color: var(--muted);
  font-size: 13px;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 20, .78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  min-width: 0;
  /* allows flex shrink */
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}


/* Desktop nav */
nav[aria-label="Primary"] {
  white-space: nowrap;
  min-width: 0;
}

nav a {
  color: var(--muted);
  padding: 8px 8px;
  /* tighter to fit more often */
  border-radius: 10px;
}

nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, .06)
}

nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .06)
}

.brand .name {
  letter-spacing: .2px;
  white-space: nowrap;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 8px
}