@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&family=Share+Tech+Mono&display=swap');

:root {
  --ed-orange:        #ff6600;
  --ed-orange-dim:    #cc4400;
  --ed-orange-bright: #ff9944;
  --ed-orange-glow:   rgba(255, 102, 0, 0.45);
  --ed-orange-subtle: rgba(255, 102, 0, 0.08);
  --ed-bg:            #080a0f;
  --ed-bg-panel:      #0d1018;
  --ed-bg-code:       #0a0c14;
  --ed-text:          #bfc4ce;
  --ed-text-dim:      #7a8090;
  --ed-border:        rgba(255, 102, 0, 0.28);
}

* {
  box-sizing: border-box;
}

/* ── Body ── */
.body-style {
  background-color: var(--ed-bg);
  background-image: radial-gradient(ellipse at top center, #0f1825 0%, #080a0f 65%);
  color: var(--ed-text);
  font-family: 'Rajdhani', 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

/* ── Page title ── */
.title {
  color: var(--ed-orange);
  text-align: center;
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  text-shadow:
    0 0 18px var(--ed-orange-glow),
    0 0 45px rgba(255, 102, 0, 0.2),
    0 0 90px rgba(255, 102, 0, 0.08);
  margin: 2.2rem 0 0.6rem;
  padding: 0 1rem;
}

/* ── Dividers ── */
hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--ed-orange) 40%, var(--ed-orange) 60%, transparent);
  opacity: 0.45;
  margin: 2.2rem 0;
}

/* ── Article container ── */
.markdown-body {
  max-width: 920px;
  margin: 0 auto;
  padding: 1rem 2rem 5rem;
  color: var(--ed-text);
}

/* ── Suppress the duplicate H1 inside the article ── */
.markdown-body > .markdown-heading:first-child {
  display: none;
}

/* ── Headings ── */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.heading-element {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.markdown-body h2 {
  color: var(--ed-orange);
  font-size: 1.55rem;
  border-bottom: 1px solid var(--ed-border);
  padding-bottom: 0.35rem;
  margin-top: 2.8rem;
  text-shadow: 0 0 12px var(--ed-orange-glow);
}

.markdown-body h3 {
  color: var(--ed-orange-bright);
  font-size: 1.2rem;
  margin-top: 2rem;
}

/* ── Links ── */
a {
  color: var(--ed-orange-bright);
  text-decoration: none;
  transition: color 0.18s ease, text-shadow 0.18s ease;
}

a:hover {
  color: #fff;
  text-shadow: 0 0 10px var(--ed-orange-glow);
}

/* ── Paragraphs ── */
.markdown-body p {
  margin: 0.7rem 0 1rem;
}

/* ── Strong ── */
.markdown-body strong {
  color: #e8eaf0;
  font-weight: 600;
}

/* ── Lists ── */
.markdown-body ul,
.markdown-body ol {
  padding-left: 1.8rem;
}

.markdown-body li {
  margin: 0.35rem 0;
}

.markdown-body li::marker {
  color: var(--ed-orange);
}

/* ── Code blocks ── */
.highlight {
  background: var(--ed-bg-code) !important;
  border: 1px solid var(--ed-border);
  border-left: 3px solid var(--ed-orange-dim);
  border-radius: 4px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
  overflow-x: auto;
  position: relative;
}

.highlight pre {
  background: transparent !important;
  border: none;
  padding: 0;
  margin: 0;
  overflow: visible;
}

pre {
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  font-size: 0.88rem;
  color: var(--ed-orange-bright);
  line-height: 1.6;
}

/* ── Inline code ── */
p code,
li code {
  background: var(--ed-bg-panel);
  border: 1px solid var(--ed-border);
  border-radius: 3px;
  padding: 0.08em 0.45em;
  color: var(--ed-orange-bright);
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  font-size: 0.87em;
}

/* ── Clipboard button ── */
.ClipboardButton {
  background: transparent !important;
  border: 1px solid var(--ed-border) !important;
  color: var(--ed-text-dim) !important;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  padding: 4px !important;
}

.ClipboardButton:hover {
  background: var(--ed-orange-subtle) !important;
  border-color: var(--ed-orange-dim) !important;
  color: var(--ed-orange) !important;
}

.ClipboardButton svg path {
  fill: currentColor;
}

/* ── Anchor links on headings ── */
.anchor {
  opacity: 0;
  color: var(--ed-orange-dim) !important;
  margin-left: 0.4rem;
  transition: opacity 0.15s;
}

.heading-element:hover > .anchor,
h1:hover .anchor,
h2:hover .anchor,
h3:hover .anchor {
  opacity: 1;
}

/* ── Octicon SVGs ── */
.octicon {
  fill: var(--ed-text-dim);
  vertical-align: middle;
}

/* ── paragraph class (kept for compatibility) ── */
.paragraph {
  text-align: center;
  color: var(--ed-orange);
  font-family: 'Rajdhani', serif;
  font-size: 1.1rem;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--ed-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--ed-orange-dim);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ed-orange);
}