:root {
  --bg: #0e1116;
  --panel: #161b22;
  --border: #272e3a;
  --text: #d7dce3;
  --muted: #8b96a5;
  --accent: #4c8dff;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --step: #a371f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

header h1 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: -0.02em;
}

.sub { color: var(--muted); margin: 0.25rem 0 1rem; }

.health {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.badge {
  font-size: 0.72rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.on { color: var(--ok); border-color: var(--ok); }
.badge.off { color: var(--err); border-color: var(--err); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

form label {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

form label.checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
}

input[type="text"], input[type="number"], select {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.6rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

button {
  width: 100%;
  padding: 0.7rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

.logs-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.logs-head h2 { margin: 0; font-size: 1.05rem; }

.status {
  font-size: 0.72rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.status.idle { color: var(--muted); }
.status.running { color: var(--accent); border-color: var(--accent); }
.status.ok { color: var(--ok); border-color: var(--ok); }
.status.err { color: var(--err); border-color: var(--err); }

.logs {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  max-height: 380px;
  overflow-y: auto;
}
.logs li {
  padding: 0.2rem 0.1rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  white-space: pre-wrap;
  word-break: break-word;
}
.logs li.info { color: var(--text); }
.logs li.success { color: var(--ok); }
.logs li.warning { color: var(--warn); }
.logs li.error { color: var(--err); }
.logs li.step { color: var(--step); font-weight: 600; }
.logs .ts { color: var(--muted); margin-right: 0.6rem; }

.row { display: flex; gap: 0.8rem; }
.row > label { flex: 1; }

fieldset {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1rem 0.4rem;
  margin: 0 0 1rem;
}
fieldset legend {
  padding: 0 0.4rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}
fieldset[hidden] { display: none; }

.help { position: relative; }
.help summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--accent);
  list-style: none;
}
.help summary::-webkit-details-marker { display: none; }
.help[open] summary { margin-bottom: 0.75rem; }
.help pre {
  margin: 0;
  padding: 0.9rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.75rem;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
.help:not([open]) .copy-btn { display: none; }
.copy-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: auto;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  background: var(--border);
  color: var(--text);
}
