:root {
  color-scheme: dark;
  --bg: #0b1020;
  --panel: #141c33;
  --panel-2: #1a2442;
  --text: #e8ecf8;
  --muted: #aab5d6;
  --accent: #7aa2ff;
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
  --border: #2b375f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #0b1020 0%, #10172b 100%);
  color: var(--text);
  min-height: 100vh;
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.card {
  background: rgba(20, 28, 51, 0.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
  margin-bottom: 18px;
}

h1,
h2 {
  margin: 0 0 14px;
}

h1 {
  font-size: 1.8rem;
}

h2 {
  font-size: 1.05rem;
  color: var(--text);
}

p,
li {
  line-height: 1.65;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

input,
textarea {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button,
.button-link {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--accent);
  color: white;
  border-radius: 12px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button.secondary,
.button-link.secondary {
  background: transparent;
  color: var(--text);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  word-break: break-all;
}

.status {
  border-left: 4px solid var(--accent);
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(122, 162, 255, 0.08);
  margin-top: 10px;
  white-space: pre-wrap;
}

.status.ok {
  border-left-color: var(--ok);
  background: rgba(74, 222, 128, 0.08);
}

.status.warn {
  border-left-color: var(--warn);
  background: rgba(251, 191, 36, 0.08);
}

.status.err {
  border-left-color: var(--err);
  background: rgba(248, 113, 113, 0.08);
}

code {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 2px 6px;
}

.small {
  font-size: 0.92rem;
}

.kv {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 8px 12px;
  align-items: start;
}

.kv > div:nth-child(odd) {
  color: var(--muted);
  font-size: 0.92rem;
}

.list {
  margin: 0;
  padding-left: 1.2rem;
}

@media (max-width: 640px) {
  .kv {
    grid-template-columns: 1fr;
  }
}