:root {
  --bg: #11151c;
  --card: #1b2433;
  --text: #eef2f8;
  --muted: #8b9bb4;
  --accent: #f0a33d;
  font-family: system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
header, main { max-width: 26rem; margin: 0 auto; padding: 1.25rem; }
.badge { color: var(--muted); font-size: 0.75rem; }
h1, h2 { margin: 0.35rem 0; }
.promise, .muted, .meta { color: var(--muted); font-size: 0.9rem; }
.card {
  background: var(--card);
  border: 1px solid #2a3a52;
  border-radius: 0.75rem;
  padding: 1.1rem;
}
.compact { padding: 0.85rem; }
label { display: block; margin-bottom: 0.7rem; font-size: 0.9rem; }
input {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.4rem;
  border: 1px solid #2a3a52;
  background: #0c1016;
  color: var(--text);
}
.total { font-size: 1.15rem; margin: 1rem 0 0.5rem; }
.total strong { color: var(--accent); }
code { color: #9ecbff; }
a { color: #6cb6ff; }