/* ── NextGen Network Academy — MkDocs Retro Theme ── */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Share+Tech+Mono&display=swap');

:root {
  --ngna-green:  #39ff14;
  --ngna-orange: #ff6b35;
  --ngna-cyan:   #00d4ff;
  --ngna-purple: #b06eff;
  --ngna-bg:     #0a0a0f;
  --ngna-bg2:    #0d0d14;
  --ngna-bg3:    #050508;
  --ngna-border: #1a1a2e;
  --ngna-text:   #e8e8e8;
  --ngna-muted:  #555;
}

/* ── SCANLINE ── */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.06) 2px, rgba(0,0,0,0.06) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── GRID BG ── */
.md-main {
  background-image:
    linear-gradient(rgba(57,255,20,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ── HEADER ── */
.md-header {
  background: rgba(10,10,15,0.97) !important;
  border-bottom: 2px solid var(--ngna-green) !important;
  backdrop-filter: blur(4px);
}

.md-header__title {
  font-family: 'Press Start 2P', monospace !important;
  font-size: 10px !important;
  color: var(--ngna-green) !important;
  letter-spacing: 2px;
}

/* ── NAV TABS ── */
.md-tabs {
  background: #0d0d14 !important;
  border-bottom: 1px solid var(--ngna-border) !important;
}

.md-tabs__link {
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 11px !important;
  color: #888 !important;
  letter-spacing: 1px;
  opacity: 1 !important;
}

.md-tabs__link:hover,
.md-tabs__link--active {
  color: var(--ngna-green) !important;
}

/* ── SIDEBAR ── */
.md-nav__title {
  font-family: 'Press Start 2P', monospace !important;
  font-size: 8px !important;
  color: var(--ngna-green) !important;
  letter-spacing: 2px;
  background: var(--ngna-bg2) !important;
  border-bottom: 1px solid var(--ngna-border) !important;
  padding: 12px 16px !important;
}

.md-nav__link {
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 12px !important;
  color: #888 !important;
  transition: color .15s !important;
}

.md-nav__link:hover,
.md-nav__link--active {
  color: var(--ngna-green) !important;
}

.md-nav__link--active::before {
  content: '> ';
  color: var(--ngna-green);
}

/* ── TYPOGRAPHY ── */
.md-typeset {
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 13px !important;
  line-height: 1.9 !important;
  color: var(--ngna-text) !important;
}

.md-typeset h1 {
  font-family: 'Press Start 2P', monospace !important;
  font-size: 16px !important;
  color: var(--ngna-green) !important;
  line-height: 1.8 !important;
  border-bottom: 2px solid var(--ngna-border) !important;
  padding-bottom: 16px !important;
  margin-bottom: 24px !important;
}

.md-typeset h2 {
  font-family: 'Press Start 2P', monospace !important;
  font-size: 11px !important;
  color: var(--ngna-orange) !important;
  line-height: 1.8 !important;
  margin-top: 40px !important;
}

.md-typeset h3 {
  font-family: 'Press Start 2P', monospace !important;
  font-size: 9px !important;
  color: var(--ngna-cyan) !important;
  line-height: 1.8 !important;
}

.md-typeset h4 {
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 12px !important;
  color: var(--ngna-purple) !important;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.md-typeset a {
  color: var(--ngna-green) !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(57,255,20,0.3) !important;
  transition: border-color .15s !important;
}

.md-typeset a:hover {
  border-color: var(--ngna-green) !important;
}

/* ── CODE ── */
.md-typeset pre {
  background: var(--ngna-bg3) !important;
  border: 1px solid var(--ngna-border) !important;
  border-left: 3px solid var(--ngna-green) !important;
  border-radius: 0 !important;
}

.md-typeset code {
  background: var(--ngna-bg3) !important;
  color: var(--ngna-cyan) !important;
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 12px !important;
  border: 1px solid var(--ngna-border) !important;
  border-radius: 0 !important;
  padding: 2px 6px !important;
}

.md-typeset pre code {
  border: none !important;
  padding: 0 !important;
  color: var(--ngna-text) !important;
}

/* Syntax highlighting */
.highlight .na { color: var(--ngna-green) !important; }
.highlight .l,
.highlight .s  { color: var(--ngna-cyan) !important; }
.highlight .c,
.highlight .c1 { color: var(--ngna-muted) !important; font-style: normal !important; }
.highlight .kc,
.highlight .mi { color: var(--ngna-orange) !important; }
.highlight .nn,
.highlight .n  { color: var(--ngna-purple) !important; }

/* ── ADMONITIONS ── */
.md-typeset .admonition {
  border-radius: 0 !important;
  border-left-width: 3px !important;
  background: var(--ngna-bg2) !important;
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 12px !important;
}

.md-typeset .admonition-title {
  font-family: 'Press Start 2P', monospace !important;
  font-size: 8px !important;
  letter-spacing: 1px;
  background: transparent !important;
}

.md-typeset .note    { border-color: var(--ngna-cyan) !important; }
.md-typeset .tip     { border-color: var(--ngna-green) !important; }
.md-typeset .warning { border-color: var(--ngna-orange) !important; }
.md-typeset .danger  { border-color: #e24b4a !important; }

.md-typeset .note    .admonition-title { color: var(--ngna-cyan) !important; }
.md-typeset .tip     .admonition-title { color: var(--ngna-green) !important; }
.md-typeset .warning .admonition-title { color: var(--ngna-orange) !important; }
.md-typeset .danger  .admonition-title { color: #e24b4a !important; }

/* ── TABLES ── */
.md-typeset table {
  border: 1px solid var(--ngna-border) !important;
  font-size: 12px !important;
  font-family: 'Share Tech Mono', monospace !important;
}

.md-typeset thead { background: var(--ngna-bg2) !important; }

.md-typeset th {
  color: var(--ngna-green) !important;
  font-family: 'Press Start 2P', monospace !important;
  font-size: 8px !important;
  letter-spacing: 1px;
  border-color: var(--ngna-border) !important;
}

.md-typeset td {
  border-color: var(--ngna-border) !important;
  color: var(--ngna-text) !important;
}

.md-typeset tr:hover td { background: var(--ngna-bg2) !important; }

/* ── CONTENT AREA ── */
.md-content { background: var(--ngna-bg) !important; }
.md-content__inner { padding: 32px 40px !important; }

/* ── SEARCH ── */
.md-search__form {
  background: var(--ngna-bg2) !important;
  border: 1px solid var(--ngna-border) !important;
  border-radius: 0 !important;
}

.md-search__input {
  font-family: 'Share Tech Mono', monospace !important;
  color: var(--ngna-text) !important;
}

.md-search__input::placeholder { color: var(--ngna-muted) !important; }

/* ── FOOTER ── */
.md-footer {
  background: var(--ngna-bg3) !important;
  border-top: 1px solid var(--ngna-border) !important;
  font-family: 'Share Tech Mono', monospace !important;
  font-size: 10px !important;
}

.md-footer-meta { background: var(--ngna-bg3) !important; }

/* ── BACK TO TOP ── */
.md-top {
  background: var(--ngna-green) !important;
  color: var(--ngna-bg) !important;
  font-family: 'Press Start 2P', monospace !important;
  font-size: 7px !important;
  border-radius: 0 !important;
}

/* ── PROGRESS BAR ── */
.md-progress {
  background: var(--ngna-green) !important;
  height: 2px !important;
}