:root {
  --ground: #F6F7F5; --surface: #FFFFFF; --ink: #1B2023; --ink-2: #5B6670; --ink-3: #8A949C;
  --accent: #1F4E5A; --accent-soft: #E3EEF0; --code-bg: #EDF0EE; --line: #D8DDDA;
  --ok: #2E6B48; --ok-soft: #E4F0E9; --bad: #9A3A3A; --bad-soft: #F5E4E4;
}
@media (prefers-color-scheme: dark) {
  :root { --ground:#131718; --surface:#1B2124; --ink:#E4E8E6; --ink-2:#98A3AB; --ink-3:#6E7A82;
    --accent:#7CB8C6; --accent-soft:#1E3238; --code-bg:#20282C; --line:#2C3438;
    --ok:#6DBF8E; --ok-soft:#1B2F24; --bad:#E08585; --bad-soft:#3A2222; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; background: var(--code-bg); padding: .1em .35em; border-radius: 3px; }
h1 { font-size: 1.6rem; margin: 0 0 1rem; display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
h2 { font-size: 1.05rem; margin: 2rem 0 .6rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.muted { color: var(--ink-2); }
.top { display: flex; align-items: center; gap: 2rem; padding: .8rem 1.5rem; background: var(--surface); border-bottom: 1px solid var(--line); }
.top .brand { font-weight: 600; color: var(--ink); text-decoration: none; }
.top .brand span { color: var(--ink-2); font-weight: 400; }
.top nav a { margin-right: 1.2rem; text-decoration: none; color: var(--ink-2); }
.top nav a:hover { color: var(--ink); }
.top form { margin-left: auto; display: flex; gap: .8rem; align-items: center; }
main { max-width: 1040px; margin: 0 auto; padding: 1.8rem 1.5rem 4rem; }
.foot { max-width: 1040px; margin: 0 auto; padding: 1rem 1.5rem 2rem; display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: .8rem; color: var(--ink-2); border-top: 1px solid var(--line); }
.foot .pk { word-break: break-all; }
.narrow { max-width: 560px; }
.row { display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.inline { display: inline; }
.crumb { font-size: .85rem; color: var(--ink-2); margin: 0 0 .6rem; }
.stack { display: grid; gap: .9rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
label { display: grid; gap: .3rem; font-size: .88rem; color: var(--ink-2); }
label.check { grid-template-columns: auto 1fr; align-items: center; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: .5rem .65rem; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
fieldset { border: 1px solid var(--line); border-radius: 6px; padding: .8rem 1rem; display: grid; gap: .6rem; }
legend { font-size: .82rem; color: var(--ink-2); padding: 0 .3rem; }
button, .button { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: .5rem .9rem; border-radius: 6px; text-decoration: none; display: inline-block; }
button.primary, .button { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--bad); border-color: var(--bad); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; text-decoration: underline; }
button:disabled { opacity: .5; cursor: not-allowed; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; font-size: .92rem; }
th, td { text-align: left; padding: .55rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); background: var(--code-bg); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1rem 0 1.5rem; }
.stats div { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 1rem 1.1rem; display: grid; }
.stats .n { font-size: 2rem; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.1; }
.stats .l { font-size: .82rem; color: var(--ink-2); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.4rem; margin: 1rem 0; font-size: .93rem; }
.kv dt { color: var(--ink-2); } .kv dd { margin: 0; }
.pill { font-size: .72rem; font-weight: 600; letter-spacing: .04em; padding: .15em .6em; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.pill.ok { background: var(--ok-soft); color: var(--ok); } .pill.bad { background: var(--bad-soft); color: var(--bad); }
td.bad { color: var(--bad); font-weight: 600; }
.error { color: var(--bad); background: var(--bad-soft); padding: .6rem .8rem; border-radius: 6px; }
.issued { background: var(--ok-soft); border: 1px solid var(--ok); border-radius: 6px; padding: 1rem 1.2rem; margin: 1rem 0; }
.issued h2 { margin: 0 0 .4rem; border: 0; padding: 0; color: var(--ok); }
textarea.token { width: 100%; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .8rem; word-break: break-all; background: var(--code-bg); }
details summary { cursor: pointer; color: var(--accent); }
@media (max-width: 720px) { .grid2, .stats { grid-template-columns: 1fr; } .kv { grid-template-columns: 1fr; } }
