:root {
  color-scheme: light dark;
  --ink: #161616;
  --muted: #5c5c5c;
  --line: #d6d6d6;
  --bg: #f6f6f4;
  --card: #ffffff;
  --accent: #137333;
  --danger: #a12828;
  --ok: #137333;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f3f3f1;
    --muted: #b4b4b0;
    --line: #3a3a38;
    --bg: #121211;
    --card: #1c1c1a;
    --accent: #7dcea0;
    --danger: #f0a0a0;
    --ok: #7dcea0;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: ui-sans-serif, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

h1 {
  font-size: 1.25rem;
  font-weight: 650;
  margin: 0 0 0.4rem;
}

.lede,
.note,
label span {
  color: var(--muted);
}

.lede {
  margin: 0 0 1.25rem;
}

section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1rem;
  margin: 0 0 1rem;
}

h2 {
  font-size: 0.95rem;
  font-weight: 650;
  margin: 0 0 0.75rem;
}

label {
  display: block;
  margin: 0 0 0.75rem;
}

label span {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
}

textarea,
input,
button {
  font: inherit;
}

textarea,
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: var(--bg);
  color: var(--ink);
  padding: 0.5rem 0.6rem;
}

textarea {
  min-height: 10rem;
  resize: vertical;
}

.value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  word-break: break-all;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
}

button {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.intent {
  margin: 0 0 1rem;
}

.intent-label {
  margin: 0 0 0.2rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.intent-to,
.intent-amount {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 650;
  word-break: break-all;
}

@media (prefers-color-scheme: dark) {
  button.primary {
    color: #102016;
  }
}

#status {
  min-height: 1.5rem;
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
}

#status[data-kind='ok'] {
  color: var(--ok);
}

#status[data-kind='error'] {
  color: var(--danger);
}

.note {
  font-size: 0.8rem;
  margin: 0.5rem 0 0;
}

a {
  color: var(--accent);
}