:root { color-scheme: light; font-family: system-ui, sans-serif; background: #f4f7f2; color: #172217; }
body { margin: 0; }
header { padding: 1rem 2rem; background: #1f5a36; }
.brand { color: white; font-weight: 700; text-decoration: none; }
main { max-width: 760px; margin: 3rem auto; padding: 0 1rem; }
.card { background: white; border: 1px solid #d6e0d5; border-radius: 12px; padding: 2rem; box-shadow: 0 8px 28px #1f5a3614; }
.button, button { display: inline-block; border: 0; border-radius: 6px; padding: .7rem 1rem; background: #1f5a36; color: white; cursor: pointer; text-decoration: none; }
.notice { padding: .8rem; background: #fff4ce; border-radius: 6px; }
.error { color: #982424; }
pre { overflow: auto; padding: 1rem; background: #eff4ee; border-radius: 6px; }
.card + .card { margin-top: 1rem; }
.saturn-organization { border-top: 1px solid #d6e0d5; padding: .8rem 0; }
button:disabled { cursor: wait; opacity: .65; }