body{font-family:system-ui,Arial,sans-serif;margin:0;color:#111;background:#f6f7f9}
header{display:flex;gap:1rem;align-items:center;padding:.75rem 1.5rem;background:#111;color:#fff}
header h1{font-size:1.1rem;margin:0;flex:1}
main{max-width:960px;margin:1.5rem auto;padding:0 1rem}
.card{background:#fff;border:1px solid #ddd;border-radius:8px;padding:1rem;margin:.75rem 0}
.err{color:#b00020}.msg{color:#0a5;min-height:1.2em}
table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid #eee;padding:.35rem;text-align:left;font-size:.9rem}
code.secret{background:#fff3cd;padding:.1rem .3rem;word-break:break-all}
input{padding:.35rem;margin:.15rem}button{padding:.35rem .7rem;margin:.15rem;cursor:pointer}