* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; background: #f5f5f5; color: #111; }
main { max-width: 480px; margin: 0 auto; padding: 16px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
h1 { color: #b91c1c; margin: 0; }
button { background: #b91c1c; color: #fff; border: 0; border-radius: 8px; padding: 10px 14px; font-size: 16px; }
button:disabled { background: #999; }
input { width: 100%; padding: 12px; font-size: 16px; border: 1px solid #ccc; border-radius: 8px; margin: 12px 0; }
ul { list-style: none; padding: 0; margin: 16px 0; }
li { background: #fff; border-radius: 8px; padding: 12px; margin-bottom: 8px; display: flex; justify-content: space-between; gap: 8px; }
li small { color: #666; display: block; }
.badge { font-size: 12px; color: #166534; align-self: center; }
.error { color: #b91c1c; }
#status { color: #444; }