:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --fg: #14151d;
  --muted: #5a5d68;
  --border: rgba(0, 0, 0, 0.12);
  --accent: #4a5fd6;
  --danger: #b53838;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14151d;
    --panel: #191a23;
    --fg: #e8e9ec;
    --muted: #9b9da7;
    --border: rgba(255, 255, 255, 0.16);
    --accent: #8a9bf2;
    --danger: #f06b6b;
  }
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
body {
  margin: 0;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}
header,
.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
header {
  justify-content: space-between;
  margin-bottom: 56px;
}
.brand {
  font-weight: 650;
  letter-spacing: -0.03em;
  font-size: 22px;
}
h1 {
  font-size: 32px;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
h2 {
  font-size: 18px;
  margin-top: 0;
}
p {
  color: var(--muted);
  line-height: 1.6;
}
#status {
  min-height: 1.6em;
}
#status[data-error='true'] {
  color: var(--danger);
}
button,
input {
  font: inherit;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 14px;
  min-height: 44px;
}
button {
  background: var(--panel);
  color: var(--fg);
  cursor: pointer;
}
button.primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 600;
}
button:disabled {
  opacity: 0.6;
  cursor: wait;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
input {
  background: var(--panel);
  color: var(--fg);
  min-width: 0;
  width: 100%;
}
input::placeholder {
  color: var(--muted);
}
.actions input {
  flex: 1 1 180px;
}
ul {
  padding: 0;
  list-style: none;
}
li,
#create {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  margin: 16px 0;
}
li h2 {
  overflow-wrap: anywhere;
  margin-bottom: 12px;
}
.connector {
  font-family: ui-monospace, monospace;
  font-size: 13px;
  margin-bottom: 16px;
}
label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}
#name-hint {
  font-size: 14px;
}
li form {
  margin-top: 16px;
}
@media (max-width: 420px) {
  main {
    padding: 24px 16px 40px;
  }
  header {
    margin-bottom: 36px;
  }
  li,
  #create {
    padding: 16px;
  }
}