:root {
  --fg: #1b1b1b;
  --muted: #6b7280;
  --border: #e3e3e3;
  --accent: #ea6c2d;
  --bg: #fff;
  --ok: #1e8e4f;
  --err: #c0392b;
}
* {
  box-sizing: border-box;
}
body {
  font-family:
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  color: var(--fg);
  background: var(--bg);
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  line-height: 1.55;
}
h1 {
  font-size: 24px;
  margin: 0 0 8px;
}
h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 30px 0 12px;
}
a {
  color: var(--accent);
}
p {
  margin: 0 0 12px;
}
.links a {
  font-weight: 600;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 13px;
}
strong {
  font-weight: 600;
}

button {
  font: inherit;
  font-size: 14px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  color: var(--fg);
  cursor: pointer;
}
button:hover {
  background: #f5f5f5;
}
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
button.primary:hover {
  filter: brightness(1.05);
}
button:disabled {
  opacity: 0.5;
  cursor: default;
}

input,
select {
  font: inherit;
  font-size: 14px;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  color: var(--fg);
}
input:focus,
select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-color: var(--accent);
}
label {
  font-size: 12px;
  color: var(--muted);
  display: block;
  margin-bottom: 3px;
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 12px;
}
.statedot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
  flex: none;
}
.statedot.ok {
  background: var(--ok);
}
.statedot.err {
  background: var(--err);
}

.panel {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: grid;
  gap: 12px;
}
.row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: end;
}
.field {
  display: flex;
  flex-direction: column;
}
.field.grow {
  flex: 1;
  min-width: 120px;
}
.check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}
.check input {
  width: auto;
}

pre#log {
  margin: 0;
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font:
    13px / 1.5 ui-monospace,
    Menlo,
    monospace;
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}