body { font-family: system-ui, sans-serif; margin: 24px; max-width: 52rem; }
header { display: flex; gap: 12px; align-items: center; }
header a { margin-right: 8px; }
section { margin: 1.5rem 0; }
table { border-collapse: collapse; }
td, th { border: 1px solid #ccc; padding: 6px 8px; text-align: left; }
label { display: block; margin: 8px 0; }
#notice, #error { min-height: 1.2em; }
#error { color: #a00; }
#api-token, #created-token { font-family: ui-monospace, monospace; word-break: break-all; }
#screen { width: 1280px; height: 800px; margin-top: 12px; border: 1px solid #ccc; }
#status { margin-left: 12px; font-weight: bold; }