/* ============================================================
   netcl Wiki – modern dark theme
   ============================================================ */

:root {
  --bg:        #0d1117;
  --bg-2:      #161b22;
  --bg-3:      #1c2129;
  --border:    #30363d;
  --text:      #c9d1d9;
  --text-dim:  #8b949e;
  --accent:    #58a6ff;
  --accent-2:  #79c0ff;
  --success:   #3fb950;
  --warn:      #d29922;
  --danger:    #f85149;
  --code-bg:   #161b22;
  --code-fg:   #c9d1d9;
  --sidebar-w: 280px;
  --topbar-h:  60px;
  --content-w: 920px;
  --radius:    8px;
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --mono:      "JetBrains Mono", "Fira Code", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
  transition: color .15s, border-color .15s;
}
a:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); }

/* ------------ Topbar ------------ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: rgba(13,17,23,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 18px;
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
  border: 0;
  flex-shrink: 0;
}
.brand:hover { color: var(--accent); }
.brand-logo { width: 28px; height: 28px; }
.brand-name { letter-spacing: .3px; }
.brand-sub { color: var(--accent); font-weight: 500; }

/* ------------ Search ------------ */
.search {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  max-width: calc(100vw - 400px);
}
#search-input {
  width: 100%;
  padding: 9px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
#search-input::placeholder { color: var(--text-dim); }
#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88,166,255,.15);
}
.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 60vh;
  overflow-y: auto;
  box-shadow: 0 12px 32px rgba(0,0,0,.5);
  z-index: 100;
}
.search-results .result {
  display: block;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  border-radius: 0;
}
.search-results .result:last-child { border-bottom: 0; }
.search-results .result:hover { background: var(--bg-3); }
.search-results .result-title { font-weight: 600; }
.search-results .result-snippet { color: var(--text-dim); font-size: 13px; margin-top: 2px; }
.search-results .result-cat { color: var(--accent); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.search-results .empty { padding: 14px; color: var(--text-dim); text-align: center; }

/* ------------ Sidebar ------------ */
.sidebar {
  position: fixed;
  top: var(--topbar-h);
  left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 22px 0 24px;
  z-index: 30;
}
.sidebar nav { padding: 0 18px; }
.nav-section { margin-bottom: 22px; }
.nav-title {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.nav-list { list-style: none; padding: 0; margin: 0; }
.nav-list li { margin: 2px 0; }
.nav-link {
  display: block;
  padding: 6px 10px;
  border-radius: 5px;
  color: var(--text);
  font-size: 14px;
  border: 0;
  transition: background .12s, color .12s;
}
.nav-link:hover { background: var(--bg-3); color: var(--accent-2); }
.nav-link.active { background: rgba(88,166,255,.12); color: var(--accent); font-weight: 500; }

/* ------------ Content ------------ */
.content {
  margin-left: var(--sidebar-w);
  margin-top: var(--topbar-h);
  padding: 40px 48px 100px;
  min-height: calc(100vh - var(--topbar-h));
  display: flex;
  justify-content: center;
}
.page {
  width: 100%;
  max-width: var(--content-w);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px;
  gap: 48px;
}
.page-head {
  grid-column: 1 / -1;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.page-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  opacity: 0.8;
}
.page-title {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.3px;
  color: #e6edf3;
  line-height: 1.2;
}

.markdown { min-width: 0; }
.page-body { display: contents; }

/* Markdown-Elemente */
.markdown h2 {
  font-size: 22px;
  margin: 36px 0 12px;
  color: #e6edf3;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  font-weight: 600;
}
.markdown h3 { font-size: 17px; margin: 24px 0 8px; color: #cdd9e5; font-weight: 600; }
.markdown h4 { font-size: 15px; margin: 20px 0 6px; color: #cdd9e5; font-weight: 600; }
.markdown p  { margin: 10px 0; }
.markdown ul, .markdown ol { padding-left: 24px; }
.markdown li { margin: 5px 0; }
.markdown blockquote {
  border-left: 3px solid var(--accent);
  background: rgba(88,166,255,.06);
  margin: 18px 0;
  padding: 10px 16px;
  color: var(--text);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.markdown table {
  border-collapse: collapse;
  width: 100%;
  margin: 20px 0;
  font-size: 13.5px;
}
.markdown th, .markdown td {
  border: 1px solid var(--border);
  padding: 8px 14px;
  text-align: left;
}
.markdown th { background: var(--bg-3); color: #e6edf3; font-size: 12px; letter-spacing: .3px; text-transform: uppercase; }
.markdown tr:hover td { background: rgba(255,255,255,.02); }
.markdown hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
.markdown code {
  font-family: var(--mono);
  font-size: 12.5px;
  background: rgba(110,118,129,.15);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-2);
  border: 1px solid rgba(110,118,129,.25);
}
.markdown h2 code, .markdown h3 code, .markdown h4 code {
  font-size: inherit;
  background: rgba(88,166,255,.1);
  border-color: rgba(88,166,255,.2);
  color: var(--accent-2);
}
.markdown pre {
  background: var(--bg-2) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  margin: 18px 0;
  font-size: 13px;
  line-height: 1.6;
  position: relative;
}
.markdown pre code { background: transparent; padding: 0; border: 0; color: var(--code-fg); font-size: 13px; }
.markdown .highlight { background: transparent; }

/* Copy-Button in Code-Bloecken */
.markdown pre .copy-btn {
  position: absolute;
  top: 8px; right: 10px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .15s, color .15s, border-color .15s;
  font-family: var(--font);
}
.markdown pre:hover .copy-btn { opacity: 1; }
.markdown pre .copy-btn:hover { color: var(--accent); border-color: var(--accent); }

/* TOC */
.toc {
  position: sticky;
  top: calc(var(--topbar-h) + 28px);
  align-self: start;
  font-size: 12.5px;
  color: var(--text-dim);
  max-height: calc(100vh - var(--topbar-h) - 60px);
  overflow-y: auto;
}
.toc h4 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  opacity: 0.7;
}
.toc ul { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--border); }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 4px 0 4px 12px;
  color: var(--text-dim);
  border: 0;
  border-radius: 0;
  transition: color .12s, border-color .12s;
  line-height: 1.4;
}
.toc a:hover { color: var(--accent-2); }
.toc .toc-l2 a { padding-left: 12px; }
.toc .toc-l3 a { padding-left: 24px; font-size: 12px; }

/* ------------ Hamburger (mobile) ------------ */
.hamburger {
  display: none;
  position: fixed;
  top: 14px; left: 14px;
  z-index: 60;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  width: 36px; height: 36px;
  font-size: 18px;
  cursor: pointer;
}

/* ------------ Responsive ------------ */
@media (max-width: 1100px) {
  :root { --content-w: 100%; }
  .page { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
}

@media (max-width: 760px) {
  .hamburger { display: block; }
  .sidebar { transform: translateX(-100%); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); }
  .content { margin-left: 0; padding: 24px 18px 60px; }
  .topbar { padding-left: 60px; }
  .search { max-width: none; }
}

/* Scrollbar (Webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--border); }