/* Readability first. Minimal branding: one accent colour, system fonts. */
:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --text: #1c1f1d;
  --muted: #5a615d;
  --line: #dcdfdb;
  --accent: #2a4a35;
  --accent-text: #ffffff;
  --ok: #1f6b3a;
  --warn: #8a5a00;
  --bad: #9b2226;
  --focus: #1a5fb4;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141614;
    --surface: #1d201e;
    --text: #ecefec;
    --muted: #a3aaa5;
    --line: #333835;
    --accent: #6fb58a;
    --accent-text: #0d140f;
    --ok: #7fd09b;
    --warn: #e6b45a;
    --bad: #f08a8d;
    --focus: #8ab4f8;
  }
}
* { box-sizing: border-box; }
html { font-size: 106.25%; } /* 17px base */
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
}
body.plain { display: grid; min-height: 100vh; place-items: center; padding: 1rem; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.wrap { max-width: 52rem; margin: 0 auto; padding: 0 1rem 4rem; }
header.top {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.25rem;
  padding: 1rem 0; border-bottom: 1px solid var(--line); margin-bottom: 1.5rem;
}
header.top .brand { font-weight: 700; letter-spacing: .01em; margin-right: auto; }
nav { display: flex; gap: .25rem; flex-wrap: wrap; }
nav a {
  padding: .45rem .8rem; border-radius: .5rem; text-decoration: none; color: var(--text);
}
nav a[aria-current="page"] { background: var(--accent); color: var(--accent-text); }
.linklike { background: none; border: 0; color: var(--muted); text-decoration: underline; cursor: pointer; font: inherit; padding: .45rem .5rem; }

h1 { font-size: 1.6rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 0 0 .5rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: .75rem;
  padding: 1.1rem 1.25rem; margin-bottom: 1rem; max-width: 34rem;
}
.wrap .card { max-width: none; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin-bottom: 1rem; }
.pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }
a.btn { text-decoration: none; margin-top: 0; }
.grid .card { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }

dl.facts { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }

.badge {
  display: inline-block; padding: .1rem .6rem; border-radius: 999px; font-size: .85rem; font-weight: 600;
  border: 1px solid currentColor;
}
.badge.ok { color: var(--ok); } .badge.warn { color: var(--warn); } .badge.bad { color: var(--bad); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .9rem; }

ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: .5rem 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }

.thread-row { display: block; text-decoration: none; color: inherit; padding: .75rem 0; border-bottom: 1px solid var(--line); }
.thread-row:hover .title { text-decoration: underline; }
.thread-row .title { font-weight: 600; }

.msg { border: 1px solid var(--line); border-radius: .75rem; padding: .75rem 1rem; margin: 0 0 .75rem; background: var(--surface); }
.msg.koni { border-left: 5px solid var(--accent); }
.msg .who { font-size: .85rem; color: var(--muted); margin-bottom: .25rem; }
.msg .text { white-space: pre-wrap; overflow-wrap: anywhere; }

label { display: block; font-weight: 600; margin: .75rem 0 .25rem; }
input, select, textarea {
  width: 100%; padding: .6rem .7rem; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--muted); border-radius: .5rem;
}
textarea { min-height: 9rem; resize: vertical; }
.btn {
  display: inline-block; margin-top: 1rem; padding: .65rem 1.2rem; font: inherit; font-weight: 600;
  background: var(--accent); color: var(--accent-text); border: 0; border-radius: .5rem; cursor: pointer;
}
.btn:disabled { opacity: .6; cursor: default; }
.notice { border-left: 4px solid var(--warn); padding: .5rem .9rem; background: var(--surface); margin: 1rem 0; border-radius: 0 .5rem .5rem 0; }
.error { color: var(--bad); font-weight: 600; margin-top: .75rem; }
.ok-text { color: var(--ok); font-weight: 600; margin-top: .75rem; }
.row { display: flex; gap: 1rem; align-items: baseline; justify-content: space-between; flex-wrap: wrap; }

@media (max-width: 30rem) {
  dl.facts { grid-template-columns: 1fr; }
  dl.facts dt { margin-top: .5rem; }
}