:root {
  --bg: #0a0a0a;
  --card: #141414;
  --border: #2a2a2a;
  --fg: #fafafa;
  --muted: #9ca3af;
  --primary: #fafafa;
  --primary-fg: #0a0a0a;
  --ok: #34d399;
  --err: #f87171;
  --warn: #fbbf24;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

header {
  max-width: 1060px;
  margin: 0 auto;
  padding: 32px 20px 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--ok);
  box-shadow: 0 0 12px var(--ok);
}

.subtitle { color: var(--muted); margin: 6px 0 0; }

main {
  max-width: 1060px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 20px;
}

.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 12px;
  padding: 20px;
}

.card h2 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

label {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

input {
  display: block;
  width: 100%;
  margin-top: 4px;
  height: 38px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f0f0f;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 12px;
}

input:focus { outline: 2px solid #3f3f46; outline-offset: 1px; }

.row { display: flex; gap: 8px; }
.row input { flex: 1; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

button {
  height: 38px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #1c1c1c;
  color: var(--fg);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

button:hover { background: #262626; }
button:disabled { opacity: 0.5; cursor: default; }

button.primary { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
button.primary:hover { opacity: 0.9; background: var(--primary); }
button.secondary { background: transparent; color: var(--muted); }

.result-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border);
}

.pill.ok { color: var(--ok); border-color: rgba(52, 211, 153, 0.4); background: rgba(52, 211, 153, 0.08); }
.pill.err { color: var(--err); border-color: rgba(248, 113, 113, 0.4); background: rgba(248, 113, 113, 0.08); }
.pill.warn { color: var(--warn); border-color: rgba(251, 191, 36, 0.4); background: rgba(251, 191, 36, 0.08); }

.code { font-family: var(--mono); font-size: 12px; color: var(--muted); }

.empty { color: var(--muted); margin: 0; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th { text-align: left; color: var(--muted); font-weight: 500; padding: 6px 8px; border-bottom: 1px solid var(--border); }
table td { padding: 6px 8px; border-bottom: 1px solid var(--border); font-family: var(--mono); font-size: 12px; }
table tr:last-child td { border-bottom: none; }

.kv { display: grid; grid-template-columns: 180px 1fr; gap: 4px 12px; margin-bottom: 12px; }
.kv .k { color: var(--muted); }
.kv .v { font-family: var(--mono); font-size: 12px; word-break: break-all; }

pre {
  margin: 8px 0 0;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f0f0f;
  overflow: auto;
  max-height: 260px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-all;
}

.log-entry {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11px;
}

.log-entry:last-child { border-bottom: none; }
.log-entry .time { color: var(--muted); }
.log-entry .method { color: var(--warn); }
.log-entry .ok { color: var(--ok); }
.log-entry .err { color: var(--err); }

.hidden { display: none; }

@media (max-width: 560px) {
  .kv { grid-template-columns: 1fr; }
}