:root {
  --green: #15803d;
  --green-dark: #0f5f2d;
  --tint: #f1f7ec;
  --ink: #231f20;
  --muted: #6b6b6b;
  --line: #e5e7eb;
  --bg: #fafaf7;
  --card: #fff;
  --danger: #b42318;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.75rem; line-height: 1.25; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 .75rem; }
.card h2:first-child, .card h1:first-child { margin-top: 0; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-top: 1.5rem; padding-bottom: 3rem; min-height: 70vh; }
header.site { background: var(--card); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--ink); font-weight: 600; }
.brand img { height: 40px; width: auto; }
.brand span { border-left: 1px solid var(--line); padding-left: .6rem; color: var(--muted); }
nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
footer.site { border-top: 1px solid var(--line); background: var(--card); padding: 1.25rem 0; font-size: .9rem; color: var(--muted); }
footer.site .wrap { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.button { display: inline-block; background: var(--green); color: #fff; border: 0; border-radius: 8px; padding: .6rem 1.1rem; font: inherit; font-weight: 600; cursor: pointer; }
.button:hover { background: var(--green-dark); text-decoration: none; }
.button.small { padding: .35rem .8rem; }
.button.ghost { background: transparent; color: var(--green); border: 1px solid var(--green); }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--green); cursor: pointer; }
.link.danger { color: var(--danger); font-size: .85rem; margin-left: .5rem; }
.inline { display: inline; margin: 0; }
.muted { color: var(--muted); }
.crumbs { margin: 0 0 .5rem; font-size: .9rem; color: var(--muted); }
.intro p { margin: 0 0 1.5rem; color: var(--muted); }
.cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .75rem; }
.cat { display: flex; flex-direction: column; gap: .2rem; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; color: var(--ink); }
.cat:hover { border-color: var(--green); text-decoration: none; }
.cat span { color: var(--muted); font-size: .92rem; }
.cat em { margin-top: auto; padding-top: .4rem; font-style: normal; font-size: .85rem; color: var(--green); }
.head-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.threads { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.threads li { padding: .85rem 1rem; border-top: 1px solid var(--line); }
.threads li:first-child { border-top: 0; }
.threads .title { font-weight: 600; color: var(--ink); font-size: 1.05rem; }
.meta { font-size: .88rem; color: var(--muted); margin-top: .15rem; }
.who { font-weight: 600; }
.tag { display: inline-block; background: var(--tint); color: var(--green-dark); border-radius: 999px; padding: 0 .55rem; margin-right: .4rem; font-size: .8rem; }
.empty { background: var(--card); border: 1px dashed var(--line); border-radius: 10px; padding: 1.25rem; color: var(--muted); }
.posts { display: flex; flex-direction: column; gap: .75rem; margin: 1rem 0 1.5rem; }
.post { display: flex; gap: .9rem; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; }
.post > div { min-width: 0; flex: 1; }
.body { overflow-wrap: anywhere; }
.body p { margin: .6rem 0 0; }
.avatar { --hue: 120; flex: none; display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: hsl(var(--hue) 45% 88%); color: hsl(var(--hue) 50% 28%); font-weight: 700; vertical-align: middle; }
.avatar.big { width: 88px; height: 88px; font-size: 2.2rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.25rem; margin-bottom: 1rem; }
.narrow { max-width: 560px; margin-left: auto; margin-right: auto; }
.compose { display: flex; flex-direction: column; gap: .85rem; }
.compose.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.compose .wide { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; font-size: .92rem; }
label small { font-weight: 400; color: var(--muted); }
input, select, textarea { font: inherit; font-weight: 400; padding: .55rem .7rem; border: 1px solid #cfcfcf; border-radius: 8px; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green); outline-offset: 0; border-color: var(--green); }
textarea { resize: vertical; }
.compose .button { align-self: flex-start; }
.post-as { background: var(--tint); border-radius: 8px; padding: .6rem .75rem; }
.hp { position: absolute; left: -9999px; }
.errors { background: #fef3f2; color: var(--danger); border-radius: 8px; padding: .7rem 1rem .7rem 2rem; margin: 0; }
.saved { background: var(--tint); color: var(--green-dark); border-radius: 8px; padding: .6rem 1rem; margin: 0; }
.join { text-align: center; padding: 1rem; }
.profile { display: grid; grid-template-columns: auto 1fr 240px; gap: 1.25rem; align-items: start; }
.profile h1 { margin: 0; }
.profile .bio p { margin: .75rem 0 0; }
.profile dl { margin: .75rem 0 0; display: grid; gap: .5rem; }
.profile dt { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.profile dd { margin: 0; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .5rem; border-top: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: .85rem; border-top: 0; }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { padding: .45rem 0; border-top: 1px solid var(--line); }
.plain li:first-child { border-top: 0; }
@media (max-width: 720px) {
  .profile { grid-template-columns: 1fr; }
  .head-row { flex-direction: column; }
  .brand span { display: none; }
}