:root { --cf-orange: #f6821f; }
* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; margin: 0; color: #1d1f20; }
header { background: #1d1f20; color: #fff; padding: 1rem 1.5rem; }
header h1 { margin: 0 0 .5rem; color: var(--cf-orange); }
nav a { color: #fff; margin-right: 1rem; text-decoration: none; }
nav a:hover { color: var(--cf-orange); }
main { padding: 1.5rem; max-width: 820px; }
h2 { color: var(--cf-orange); }
#status { padding: .6rem 1rem; background: #fff6ee; border-left: 4px solid var(--cf-orange); border-radius: 4px; }
#log { font-family: ui-monospace, Menlo, monospace; font-size: .8rem; color: #444; }
form label { display: block; margin: .5rem 0; }
input { padding: .4rem; width: 260px; }
button { background: var(--cf-orange); color: #fff; border: 0; padding: .5rem 1rem; border-radius: 4px; cursor: pointer; }
footer { padding: 1rem 1.5rem; color: #777; }