@font-face{font-family:'Noto Color Emoji';src:url('/fonts/NotoColorEmoji.v2.woff2') format('woff2');font-display:swap;}
/* help.247ch.at — LIGHT theme matching the marketing site (landing.css palette). */
:root {
  --brand: #4338ca;
  --bg: #ffffff;
  --panel: #f7f6fb;
  --fg: #1a1633;
  --muted: #5b5670;
  --border: rgba(26, 22, 51, 0.08);
  --accent: #4338ca;
  --code-bg: #f7f6fb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif,"Noto Color Emoji";
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.help-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  position: sticky; top: 0; z-index: 50;
}
.help-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.help-logo {
  color: var(--fg);
  font-weight: 700;
  font-size: 18px;
  white-space: nowrap;
}
.help-logo-sub {
  color: var(--brand);
  font-weight: 500;
  margin-left: 4px;
}
.help-search {
  flex: 1;
  display: flex;
  gap: 8px;
  max-width: 520px;
}
.help-search input {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 15px;
  outline: none;
}
.help-search input:focus { border-color: var(--brand); }
.help-search button {
  background: var(--brand);
  color: #fff;
  border: none;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
.help-nav { display: flex; gap: 16px; flex-shrink: 0; }
.help-nav a {
  color: var(--fg);
  font-size: 14px;
}
.help-nav a.active { color: var(--brand); }
.help-nav a.ext { color: var(--muted); }

/* Layout */
.help-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
  min-height: calc(100vh - 220px);
}
.help-main h1 { font-size: 36px; margin: 0 0 8px; }
.help-main h2 { font-size: 24px; margin: 32px 0 12px; }
.help-main h3 { font-size: 18px; margin: 24px 0 8px; }
.help-main p { margin: 12px 0; }
.help-main ul, .help-main ol { padding-left: 22px; }
.help-main li { margin: 6px 0; }
.help-main pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.55;
}
.help-main pre code { background: transparent; padding: 0; }
.help-main code {
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 90%;
  border: 1px solid var(--border);
}
.help-main hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

.lede { color: var(--muted); font-size: 18px; margin: 0 0 32px; max-width: 700px; }
.muted { color: var(--muted); }

/* Index page — category grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 24px 0 48px;
}
.category-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  display: block;
  color: var(--fg);
}
.category-card:hover { border-color: var(--brand); text-decoration: none; }
.category-card .name { font-weight: 600; font-size: 16px; margin: 0 0 6px; }
.category-card .count { color: var(--muted); font-size: 13px; }

/* Recent articles list */
.recent-list { list-style: none; padding: 0; margin: 0; }
.recent-list li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 10px 0;
}
.recent-list li:hover { border-color: var(--brand); }
.recent-list a { color: var(--fg); display: block; }
.recent-list a:hover { text-decoration: none; }
.recent-list .title { font-weight: 600; font-size: 16px; margin: 0 0 4px; }
.recent-list .meta { color: var(--muted); font-size: 12.5px; }
.recent-list .excerpt { color: var(--muted); font-size: 14px; margin: 6px 0 0; }

/* Article page */
.article-meta {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 24px;
}
.article-meta a { color: var(--muted); }
.article-meta .pill {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 2px 10px;
  border-radius: 999px;
  margin-right: 6px;
  font-size: 12px;
}

/* Search results */
.search-results { list-style: none; padding: 0; margin: 24px 0; }
.search-results li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 10px 0;
}
.search-results .title { font-weight: 600; margin: 0 0 4px; }
.search-results .title a { color: var(--fg); }
.search-results .snippet { color: var(--muted); font-size: 14px; margin: 6px 0 0; }
.search-results .snippet mark { background: rgba(67,56,202,0.18); color: var(--fg); padding: 0 2px; }

/* Admin */
.admin-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.admin-table th, .admin-table td {
  text-align: left; padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.admin-table th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.admin-table tr:hover td { background: rgba(26,22,51,0.03); }
.admin-form label {
  display: block;
  margin: 16px 0 4px;
  color: var(--muted);
  font-size: 13px;
}
.admin-form input[type="text"],
.admin-form textarea,
.admin-form select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
.admin-form textarea {
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
  min-height: 320px;
}
.admin-form .row { display: flex; gap: 8px; align-items: center; margin: 12px 0; }
.btn {
  background: var(--brand);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  font-size: 14px;
}
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--fg); }
.btn.danger { background: #dc2626; }
.flash { background: var(--panel); border: 1px solid var(--accent); border-radius: 8px; padding: 12px 18px; margin: 16px 0; color: var(--accent); }
.flash.error { border-color: #dc2626; color: #b91c1c; }

/* Footer */
.help-footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  margin-top: 64px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}
.help-footer a { color: var(--muted); text-decoration: none; margin: 0 8px; }
.help-footer a:hover { color: var(--fg); }
.help-footer .row { margin-bottom: 8px; }
.help-footer .copy { font-size: 12px; color: var(--muted); opacity: 0.7; }

@media (max-width: 720px) {
  .help-header-inner { flex-wrap: wrap; gap: 12px; }
  .help-search { order: 3; max-width: 100%; width: 100%; }
  .help-nav { gap: 12px; }
  .help-main h1 { font-size: 28px; }
}