:root {
  --bg: #ffffff;
  --fg: #111418;
  --muted: #4a5560;
  --line: #c9d1d9;
  --accent: #0b5cab;
  --accent-fg: #ffffff;
  --ok: #0b6b3a;
  --warn: #8a5a00;
  --err: #a01020;
  --soft: #f2f5f8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --fg: #eef2f6;
    --muted: #b3bec9;
    --line: #39424d;
    --accent: #7cb7ff;
    --accent-fg: #06121f;
    --ok: #63d29a;
    --warn: #ffce6a;
    --err: #ff93a3;
    --soft: #171d25;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Vazirmatn, Tahoma, "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.9;
}

.wrap { max-width: 60rem; margin: 0 auto; padding: 0 1rem; }

a { color: var(--accent); }
a:hover { text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  right: -999px;
  top: 0;
  background: var(--accent);
  color: var(--accent-fg);
  padding: .6rem 1rem;
  z-index: 100;
}
.skip-link:focus { right: 0; }

.site-header { border-bottom: 1px solid var(--line); background: var(--soft); }
.site-header .wrap { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.brand { font-size: 1.4rem; font-weight: 700; margin: .6rem 0; }
.brand a { text-decoration: none; }

nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin: .4rem 0; padding: 0; }

.badge { color: var(--err); font-weight: 700; }

.site-footer { border-top: 1px solid var(--line); margin-top: 3rem; padding: 1rem 0; color: var(--muted); }

.messages { list-style: none; padding: 0; margin: 1rem 0; }
.msg { padding: .7rem 1rem; border-inline-start: 5px solid var(--accent); background: var(--soft); margin-bottom: .5rem; }
.msg-success { border-color: var(--ok); }
.msg-error { border-color: var(--err); }
.msg-warning { border-color: var(--warn); }

.post-list { list-style: none; padding: 0; }
.post-card { border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.2rem; margin-bottom: 1rem; }
.post-card h2, .post-card h3 { margin: 0 0 .3rem; }
.meta { color: var(--muted); font-size: .95rem; }
.meta > * + *::before { content: " • "; }

.tag-list { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; }
.tag-list a {
  display: inline-block; padding: .15rem .7rem; border: 1px solid var(--line);
  border-radius: 999px; text-decoration: none;
}

form p { margin: 0 0 1rem; }
label { display: block; font-weight: 600; }
input[type=text], input[type=email], input[type=url], input[type=password], textarea, select {
  width: 100%; padding: .6rem; font: inherit; color: var(--fg);
  background: var(--bg); border: 1px solid var(--line); border-radius: 6px;
}
textarea { font-family: ui-monospace, Consolas, monospace; line-height: 1.7; }
.helptext { display: block; color: var(--muted); font-size: .92rem; }
.errorlist { color: var(--err); list-style: none; padding: 0; margin: .2rem 0; font-weight: 600; }

button, .btn {
  font: inherit; padding: .55rem 1.2rem; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-fg);
  text-decoration: none; display: inline-block;
}
button.secondary, .btn.secondary { background: transparent; color: var(--accent); }
button.danger, .btn.danger { background: transparent; border-color: var(--err); color: var(--err); }
.linklike { background: none; border: none; color: var(--accent); text-decoration: underline; padding: 0; }

.actions { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; margin: 1rem 0; }
.inline-form { display: inline; }

.post-body { overflow-wrap: anywhere; }
.post-body pre {
  background: var(--soft); padding: 1rem; border-radius: 6px; overflow-x: auto;
  direction: ltr; text-align: left;
}
.post-body code { background: var(--soft); padding: .1rem .3rem; border-radius: 4px; direction: ltr; unicode-bidi: embed; }
.post-body pre code { background: none; padding: 0; }
.post-body blockquote { border-inline-start: 4px solid var(--line); margin-inline-start: 0; padding-inline-start: 1rem; color: var(--muted); }
.post-body table { border-collapse: collapse; width: 100%; }
.post-body th, .post-body td { border: 1px solid var(--line); padding: .4rem .6rem; }

.comment { border: 1px solid var(--line); border-radius: 8px; padding: .8rem 1rem; margin: .8rem 0; }
.comment.deleted { color: var(--muted); font-style: italic; }
.comment-children { margin-inline-start: 1.5rem; border-inline-start: 2px solid var(--line); padding-inline-start: .8rem; }
.comment-children.depth-4 { margin-inline-start: 0; }

.status { font-weight: 700; }
.status-published { color: var(--ok); }
.status-pending { color: var(--warn); }
.status-rejected { color: var(--err); }
.status-draft { color: var(--muted); }

.pagination { display: flex; gap: 1rem; margin: 2rem 0; list-style: none; padding: 0; }

.search-form { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; margin: 1rem 0; }
.search-form p { flex: 1 1 20rem; margin: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

details.reply-box summary { cursor: pointer; color: var(--accent); font-weight: 600; }