:root{
  --ink:#080b30; --ink-2:#16204a; --ink-3:#243160;
  --violet:#7C6CF0; --cyan:#5BD0E0; --paper:#F2F0FA; --muted:#cfe6ee;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,sans-serif;color:var(--paper);
  background:linear-gradient(180deg,var(--ink) 0%,#2e76ad 140%);
  background-attachment:scroll;min-height:100vh}
a{color:var(--cyan)}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;padding:14px 24px;background:rgba(8,11,48,.7)}
.brand{font-weight:700;color:var(--paper);text-decoration:none}
.brand span{color:var(--violet)}
.top nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.top nav a{text-decoration:none;color:var(--muted)}
main{max-width:960px;margin:0 auto;padding:24px 16px 64px}
.card{background:var(--ink-2);border-radius:12px;padding:20px;margin:16px 0}
.card.narrow{max-width:420px}
label{display:block;margin:12px 0;color:var(--muted)}
input,textarea,select{width:100%;padding:9px 10px;margin-top:4px;border-radius:8px;
  border:1px solid var(--ink-3);background:var(--ink);color:var(--paper)}
button{background:var(--violet);color:#fff;border:0;border-radius:8px;
  padding:10px 18px;margin-top:12px;cursor:pointer;font-size:1rem}
button.linklike{background:none;color:var(--muted);padding:0;margin:0;
  text-decoration:underline;font-size:inherit}
form.inline{display:inline}
table{width:100%;border-collapse:collapse;margin:12px 0}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--ink-3)}
.msg{background:var(--ink-3);border-left:4px solid var(--cyan);
  padding:10px 14px;border-radius:6px}
.hint{color:var(--muted)}
.badge{display:inline-block;background:var(--ink-3);color:var(--cyan);
  border-radius:999px;padding:2px 10px;font-size:.85em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.download{display:inline-block;background:var(--violet);color:#fff;
  text-decoration:none;border-radius:8px;padding:10px 18px;margin:6px 6px 0 0}
.download.other{background:var(--ink-3)}
code{background:var(--ink);padding:2px 6px;border-radius:4px;word-break:break-all}