/* Support Wiki — single stylesheet, no framework */
* { box-sizing: border-box; }
:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #1f2430;
  --muted: #6b7280;
  --border: #e2e5ea;
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --danger: #dc2626;
  --ok-bg: #ecfdf5;
  --ok-border: #10b981;
  --warn-bg: #fef9c3;
  --warn-border: #ca8a04;
}
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Top bar ── */
.top-bar { background: #111827; color: #fff; }
.top-bar-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  display: flex; align-items: center; gap: 16px; min-height: 52px; flex-wrap: wrap;
}
.top-bar-brand { color: #fff; font-weight: 700; font-size: 17px; white-space: nowrap; }
.top-bar-brand:hover { text-decoration: none; }
.top-bar-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.top-bar-email { color: #9ca3af; font-size: 13px; margin: 0 6px; }
.nav-btn {
  color: #d1d5db; padding: 6px 10px; border-radius: 6px; font-size: 14px;
  background: none; border: none; cursor: pointer; font-family: inherit;
}
.nav-btn:hover { background: #1f2937; color: #fff; text-decoration: none; }
.nav-btn.active { background: #1f2937; color: #fff; }
.nav-btn.primary { background: var(--primary); color: #fff; }
.nav-btn.primary:hover { background: var(--primary-dark); }
.nav-btn.danger:hover { background: #7f1d1d; color: #fff; }

/* ── Search ── */
.search-box { position: relative; flex: 1 1 260px; max-width: 480px; }
.search-box input {
  width: 100%; padding: 7px 12px; border-radius: 6px; border: 1px solid #374151;
  background: #1f2937; color: #fff; font-size: 14px;
}
.search-box input::placeholder { color: #9ca3af; }
.search-results {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 50;
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.18); max-height: 420px; overflow-y: auto;
}
.search-results .sr-item { display: block; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.search-results .sr-item:last-child { border-bottom: none; }
.search-results .sr-item:hover, .search-results .sr-item.selected { background: #eff6ff; text-decoration: none; }
.search-results .sr-title { font-weight: 600; font-size: 14px; }
.search-results .sr-path { color: var(--muted); font-size: 12px; }
.search-results .sr-empty, .search-results .sr-scope { padding: 8px 12px; color: var(--muted); font-size: 13px; }
.search-results .sr-scope { border-bottom: 1px solid var(--border); background: #f9fafb; }
.scoped-search-toggle { font-size: 13px; color: var(--muted); user-select: none; }

/* ── Layout ── */
#container { flex: 1; width: 100%; max-width: 1200px; margin: 0 auto; padding: 20px 16px; }
.content-area { width: 100%; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }
.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 20px; margin-bottom: 20px;
}
.panel h2 { margin: 0 0 12px; font-size: 16px; }
.page-footer {
  text-align: center; color: var(--muted); font-size: 12px; padding: 16px;
  border-top: 1px solid var(--border);
}
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.page-head h1 { margin: 8px 0; font-size: 24px; }
.page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb { font-size: 13px; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; }

/* ── Flash + badges ── */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.flash-ok { background: var(--ok-bg); border: 1px solid var(--ok-border); }
.flash-error { background: #fef2f2; border: 1px solid var(--danger); }
.badges { margin: 6px 0 12px; }
.badge {
  display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 999px;
  background: #e5e7eb; color: #374151; margin-right: 6px;
}
.badge-review { background: var(--warn-bg); color: #854d0e; border: 1px solid var(--warn-border); }
.badge-draft { background: #e0e7ff; color: #3730a3; }
.badge-archived { background: #f3f4f6; color: #6b7280; text-decoration: line-through; }
.review-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--warn-bg); border: 1px solid var(--warn-border);
  border-radius: 8px; padding: 10px 14px; margin-bottom: 16px; font-size: 14px;
}

/* ── Lists / tree / table ── */
.cat-tree { list-style: none; padding-left: 0; margin: 0; }
.cat-tree ul { list-style: none; padding-left: 20px; margin: 2px 0; }
.cat-tree li { padding: 2px 0; }
.article-list { list-style: none; padding: 0; margin: 0; }
.article-list li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.article-list li:last-child { border-bottom: none; }
.attachment-list { list-style: none; padding: 0; margin: 0 0 12px; }
.attachment-list li { padding: 5px 0; display: flex; align-items: center; gap: 10px; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
.table th, .table td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.row-disabled td { opacity: .55; }
.row-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ── Article body ── */
.article-body { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 24px 28px; line-height: 1.65; }
.article-body img { max-width: 100%; height: auto; }
.article-body pre { background: #f3f4f6; padding: 12px; border-radius: 8px; overflow-x: auto; }
.article-body table { border-collapse: collapse; }
.article-body table td, .article-body table th { border: 1px solid var(--border); padding: 6px 10px; }
.article-body blockquote { border-left: 4px solid var(--border); margin-left: 0; padding-left: 14px; color: var(--muted); }
.article-meta { margin-top: 10px; }
.revision-body { margin-top: 8px; max-height: 400px; overflow-y: auto; }

/* ── Forms / buttons ── */
.btn {
  display: inline-block; padding: 7px 14px; border-radius: 7px; font-size: 14px;
  background: #fff; color: var(--text); border: 1px solid var(--border);
  cursor: pointer; font-family: inherit; line-height: 1.3;
}
.btn:hover { background: #f3f4f6; text-decoration: none; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { color: var(--danger); border-color: #fecaca; }
.btn-danger:hover { background: #fef2f2; }
.btn-small { padding: 3px 9px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn-link { border: none; background: none; }
.inline-form { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.edit-form { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; margin-bottom: 20px; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; }
.form-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.form-field.grow { flex: 1 1 260px; }
.form-field label { font-size: 13px; font-weight: 600; }
.form-buttons { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
input[type=text], input[type=email], input[type=password], input[type=search], input[type=number], select, textarea {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 7px;
  font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid #bfdbfe; border-color: var(--primary); }
.input-small { width: 70px; }
textarea { width: 100%; resize: vertical; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }

/* ── Login / error pages ── */
.login-page { align-items: center; justify-content: center; background: #111827; }
.login-card {
  background: var(--panel); border-radius: 12px; padding: 36px 40px; width: 380px; max-width: 92vw;
  box-shadow: 0 20px 50px rgba(0,0,0,.35); margin: auto; text-align: center;
}
.login-card h1 { margin: 0 0 6px; font-size: 22px; }
.login-hint { color: var(--muted); font-size: 14px; margin-top: 0; }
.login-card form { text-align: left; display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.login-card label { font-size: 13px; font-weight: 600; margin-top: 8px; }
.login-card .btn { margin-top: 16px; }