:root {
  --bg: #faf9f7;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #7a1f2b;
  --card: #ffffff;
  --border: #e7e4df;
  --maxw: 680px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main { max-width: var(--maxw); margin: 0 auto; padding: 16px; }

.site-header {
  max-width: var(--maxw); margin: 0 auto; padding: 16px;
  display: flex; align-items: baseline; justify-content: space-between;
}
.brand { font-size: 1.4rem; font-weight: 700; color: var(--fg); }
.site-header nav a { margin-left: 14px; font-size: .95rem; color: var(--muted); }
.site-footer { max-width: var(--maxw); margin: 32px auto; padding: 16px; color: var(--muted); font-size: .85rem; }

/* feed */
.feed { display: flex; flex-direction: column; gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.card-media img { width: 100%; height: auto; display: block; }
.card-body { padding: 14px 16px; }
.card-body h2 { margin: 0 0 6px; font-size: 1.25rem; line-height: 1.3; }
.card-body h2 a { color: var(--fg); }
.excerpt { margin: 0 0 10px; color: #333; }
.meta { display: flex; gap: 14px; align-items: center; font-size: .85rem; color: var(--muted); }
.meta .read { margin-left: auto; font-weight: 600; }

/* post */
.post h1 { font-size: 1.7rem; line-height: 1.25; margin: 8px 0; }
.post .meta { margin-bottom: 16px; }
.post-img { width: 100%; height: auto; border-radius: 10px; margin: 12px 0; }
.post-body { font-size: 1.08rem; }
.post-body p { margin: 0 0 1em; }
.tags { margin: 18px 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tags a { background: #f0ece6; padding: 4px 10px; border-radius: 20px; font-size: .85rem; }
.source { margin-top: 20px; font-weight: 600; }
.back { margin-top: 24px; }

/* pager */
.pager { display: flex; justify-content: space-between; margin: 28px 0; }

/* archive */
.archive-list { list-style: none; padding: 0; }
.archive-list li { padding: 10px 0; border-bottom: 1px solid var(--border); }
.archive-list .date { color: var(--muted); font-size: .85rem; margin-right: 10px; }

/* admin */
.admin-login { max-width: 360px; margin: 40px auto; }
.admin-login form { display: flex; flex-direction: column; gap: 12px; }
.admin-login input, .admin-login button { padding: 12px; font-size: 1rem; border-radius: 8px; border: 1px solid var(--border); }
.admin-login button { background: var(--accent); color: #fff; border: none; cursor: pointer; }
.error { color: #b00020; }
.admin-bar { display: flex; justify-content: space-between; align-items: center; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.admin-table th, .admin-table td { text-align: left; padding: 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
.edit-form { display: flex; flex-wrap: wrap; gap: 4px; }
.edit-form input, .edit-form select { padding: 5px; font-size: .8rem; }
.new-post { margin: 16px 0; }
.new-post form { display: flex; flex-direction: column; gap: 8px; max-width: 480px; margin-top: 10px; }
.empty { color: var(--muted); text-align: center; padding: 40px 0; }

/* telegram form + guide */
.tg-form { display: flex; flex-direction: column; gap: 14px; max-width: 560px; margin-top: 16px; }
.tg-form label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: #444; }
.tg-form input, .tg-form textarea { padding: 10px; font-size: 1rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; }
.tg-form .row { display: flex; gap: 14px; }
.tg-form .row label { flex: 1; }
.tg-form button { background: var(--accent); color: #fff; border: none; padding: 12px; border-radius: 8px; font-size: 1rem; cursor: pointer; }
.tg-form small { color: var(--muted); font-size: .8rem; }
.ok-msg { color: #1b7a36; font-weight: 600; }
.status-ok { color: #1b7a36; }
.status-warn { color: #b06a00; }
.guide h2 { margin-top: 28px; font-size: 1.25rem; }
.guide h3 { margin-top: 18px; font-size: 1.05rem; }
.guide pre { background: #1e1e2e; color: #e6e6e6; padding: 14px; border-radius: 8px; overflow-x: auto; font-size: .85rem; }
.guide code { font-family: ui-monospace, Menlo, monospace; }
.warn-box { margin-top: 24px; padding: 14px; background: #fff6e5; border: 1px solid #f0d090; border-radius: 8px; font-size: .9rem; }

@media (min-width: 700px) {
  body { font-size: 19px; }
}