:root {
  --bg: #f7f6f3; --fg: #1c1b19; --muted: #6b6862; --line: #dedbd4;
  --card: #ffffff; --accent: #2f5d50; --accent-fg: #ffffff; --bad: #a33a22; --good: #2f5d50;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141413; --fg: #eceae4; --muted: #9a968e; --line: #2f2e2b;
          --card: #1c1b19; --accent: #8fc0ae; --accent-fg: #10201b; --bad: #e08a72; --good: #8fc0ae; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg);
       font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
[hidden] { display: none !important; }

header { display: flex; align-items: center; justify-content: space-between; gap: 16px;
         max-width: 44rem; margin: 0 auto; padding: 20px 16px; }
.mark { font-weight: 600; letter-spacing: .35em; color: inherit; text-decoration: none; }
nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
nav a, .link { color: var(--muted); text-decoration: none; font: inherit; }
nav a:hover, .link:hover { color: var(--fg); }
nav a[aria-current="page"] { color: var(--fg); }

main { max-width: 44rem; margin: 0 auto; padding: 8px 16px 64px; }
h1 { font-size: 1.6rem; margin: 16px 0 8px; font-weight: 600; }
h2 { font-size: 1.05rem; margin: 32px 0 8px; font-weight: 600; }
p { margin: 8px 0; }
.muted, small { color: var(--muted); }
small { display: block; font-size: .85rem; margin-top: 4px; }
a { color: var(--accent); }

form { display: grid; gap: 14px; max-width: 26rem; margin: 12px 0; }
form.inline { grid-template-columns: 1fr auto; align-items: end; max-width: none; }
form.inline label:nth-of-type(2) { grid-column: auto; }
label { display: grid; gap: 6px; font-size: .95rem; }
input, select { font: inherit; color: var(--fg); background: var(--card); width: 100%;
                border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button { font: inherit; cursor: pointer; border: 0; border-radius: 8px; padding: 10px 16px;
         background: var(--accent); color: var(--accent-fg); justify-self: start; }
button.secondary { background: transparent; color: var(--fg); border: 1px solid var(--line); }
button.link { background: none; padding: 0; }
button:disabled { opacity: .6; cursor: progress; }

#flash { border-radius: 8px; padding: 10px 14px; background: var(--card); border: 1px solid var(--line); }
#flash.bad { border-color: var(--bad); color: var(--bad); }
#flash.good { border-color: var(--good); }

.rows { list-style: none; padding: 0; margin: 8px 0; border-top: 1px solid var(--line); }
.rows li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px;
           justify-content: space-between; align-items: baseline; flex-wrap: wrap; }
.rows li.empty { color: var(--muted); }
.rows .meta { color: var(--muted); font-size: .9rem; }
.rows a { text-decoration: none; }
.tag { font-size: .8rem; color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: 1px 8px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 16px 0; }
.copy { display: grid; grid-template-columns: 1fr auto; gap: 8px; }

@media (max-width: 520px) {
  form.inline { grid-template-columns: 1fr; }
  header { flex-direction: column; align-items: flex-start; }
}

a.button { display: inline-block; text-decoration: none; border-radius: 8px; padding: 10px 18px;
           background: var(--accent); color: var(--accent-fg); }
details { margin-top: 12px; }
summary { cursor: pointer; color: var(--muted); }
pre, code { font: .85rem/1.4 ui-monospace, "Cascadia Mono", Consolas, monospace; overflow-wrap: anywhere; white-space: pre-wrap; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }