/* Repalyzer guides (blog/repalyzer-*.html): screenshots with numbered hotspots, the embedded demo, the Skill shape
   calculator and the series box. Loaded after each article's own <style>, so it uses the same variables. */

.article-body ol { padding-left: 0; margin-bottom: 1.3rem; display: flex; flex-direction: column; gap: 0.6rem; list-style: none; counter-reset: rg-ol; }
.article-body ol > li { counter-increment: rg-ol; }
.article-body ol > li::before { content: counter(rg-ol, decimal-leading-zero); font-family: 'Share Tech Mono', monospace; font-size: 0.78rem; margin-top: 0.2rem; }
.article-body li strong { color: #fff; font-weight: 600; }
.article-body a:not([class]) { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(0,212,255,0.35); text-underline-offset: 3px; transition: text-decoration-color 0.2s; }
.article-body a:not([class]):hover { text-decoration-color: var(--accent); }
.article-body code { font-family: 'Share Tech Mono', monospace; font-size: 0.88em; background: rgba(0,212,255,0.06); border: 1px solid var(--border); padding: 0 0.3em; }
.article-body .rg-lead { font-size: 1.08rem; }

/* Tables */
.rg-table-wrap { margin: 1.75rem 0; overflow-x: auto; border: 1px solid var(--border); background: var(--panel); }
.rg-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; line-height: 1.55; }
.rg-table th, .rg-table td { padding: 0.7rem 0.9rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); font-weight: 300; }
.rg-table th { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); font-weight: 400; background: rgba(0,212,255,0.04); }
.rg-table tr:last-child td { border-bottom: none; }
.rg-table td strong { color: #fff; font-weight: 600; }
.rg-table.is-numeric td:not(:first-child), .rg-table.is-numeric th:not(:first-child) { text-align: right; font-variant-numeric: tabular-nums; }

/* Screenshots with hotspots */
.rg-shot { margin: 2.25rem 0; }
.rg-shot-frame { position: relative; border: 1px solid var(--border); background: #0a0f1a; }
.rg-shot-frame + .rg-shot-frame { margin-top: 0.75rem; }
.rg-shot img { width: 100%; height: auto; display: block; }
.rg-shot figcaption { font-size: 0.85rem; color: var(--muted2); line-height: 1.65; margin-top: 0.7rem; padding-left: 0.75rem; border-left: 2px solid var(--border); }
.rg-shot figcaption em { font-style: normal; }
.rg-open { display: inline-flex; align-items: center; gap: 0.35rem; margin-left: 0.35rem; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); text-decoration: none; border: 1px solid rgba(0,212,255,0.35); padding: 0.15rem 0.55rem; white-space: nowrap; transition: background 0.2s; }
.rg-open:hover { background: rgba(0,212,255,0.1); }
.rg-open::after { content: '\2197'; }

.rg-spot { position: absolute; transform: translate(-50%, -50%); width: 28px; height: 28px; border-radius: 50%; border: 2px solid #fff; background: var(--accent2); color: #fff; font-family: 'Share Tech Mono', monospace; font-size: 0.8rem; font-weight: 700; line-height: 1; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 0 0 4px rgba(255,107,0,0.25), 0 2px 10px rgba(0,0,0,0.6); z-index: 2; padding: 0; }
.rg-spot::before { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid rgba(255,107,0,0.6); animation: rgPulse 2.4s ease-out infinite; }
.rg-spot:hover, .rg-spot[aria-expanded="true"] { background: #fff; color: var(--accent2); z-index: 4; }
.rg-spot-tip { position: absolute; left: 50%; bottom: calc(100% + 10px); transform: translateX(-50%); width: max-content; max-width: min(280px, 70vw); background: rgba(5,8,16,0.97); border: 1px solid var(--accent2); color: var(--text); font-family: 'Exo 2', sans-serif; font-size: 0.82rem; font-weight: 400; line-height: 1.5; text-align: left; padding: 0.55rem 0.75rem; pointer-events: none; opacity: 0; transition: opacity 0.15s; }
.rg-spot.is-below .rg-spot-tip { bottom: auto; top: calc(100% + 10px); }
.rg-spot.is-left .rg-spot-tip { left: 0; transform: none; }
.rg-spot.is-right .rg-spot-tip { left: auto; right: 0; transform: none; }
.rg-spot:hover .rg-spot-tip, .rg-spot:focus-visible .rg-spot-tip, .rg-spot[aria-expanded="true"] .rg-spot-tip { opacity: 1; }
@keyframes rgPulse { 0% { transform: scale(0.85); opacity: 1; } 70%, 100% { transform: scale(1.5); opacity: 0; } }

.rg-spots-list { list-style: none; margin: 0.9rem 0 0; padding: 0; display: grid; gap: 0.45rem; counter-reset: none; }
.article-body .rg-spots-list > li { display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.85rem; line-height: 1.55; color: var(--muted2); counter-increment: none; }
.article-body .rg-spots-list > li::before { content: none; }
.rg-spots-list .rg-n { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--accent2); color: #fff; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; display: inline-flex; align-items: center; justify-content: center; margin-top: 0.12rem; }
.rg-spots-list li.is-active { color: var(--text); }
@media (max-width: 600px) {
  .rg-spot { width: 22px; height: 22px; font-size: 0.72rem; border-width: 1.5px; }
  .rg-spot-tip { display: none; }
}

/* BWChart vs Repalyzer pair */
.rg-tool { display: inline-block; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; padding: 0.12rem 0.5rem; margin-right: 0.45rem; border: 1px solid var(--border); color: var(--muted2); vertical-align: 1px; }
.rg-tool.is-repalyzer { color: var(--accent); border-color: rgba(0,212,255,0.4); }

/* Embedded demo */
.rg-demo { margin: 2rem 0 2.5rem; border: 1px solid var(--border); background: var(--panel); }
.rg-demo-bar { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--border); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.08em; color: var(--muted2); text-transform: uppercase; }
.rg-demo-bar strong { color: var(--accent); font-weight: 400; }
.rg-demo-bar a { margin-left: auto; color: var(--accent); text-decoration: none; }
.rg-demo-bar a:hover { text-decoration: underline; }
.rg-demo iframe { display: block; width: 100%; height: 720px; border: 0; background: #0a0f1a; }
.rg-demo-still { display: none; position: relative; }
.rg-demo-still img { width: 100%; height: auto; display: block; opacity: 0.55; }
.rg-demo-full { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); background: var(--accent); color: var(--bg); font-family: 'Share Tech Mono', monospace; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; padding: 0.8rem 1.4rem; text-decoration: none; white-space: nowrap; box-shadow: 0 6px 24px rgba(0,0,0,0.6); }
.rg-demo.is-flash { box-shadow: 0 0 0 2px var(--accent), 0 0 24px rgba(0,212,255,0.35); transition: box-shadow 0.3s; }
@media (max-width: 768px) {
  .rg-demo iframe, .rg-demo-bar a { display: none; }
  .rg-demo-still { display: block; }
}

/* Skill shape calculator */
.rg-calc { margin: 2rem 0 2.5rem; border: 1px solid var(--border); border-top: 2px solid var(--accent); background: var(--panel); padding: 1.4rem; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 1.5rem; }
.rg-calc-title { grid-column: 1 / -1; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.rg-calc-form { display: grid; gap: 0.8rem; align-content: start; }
.rg-calc-field { display: grid; gap: 0.25rem; }
.rg-calc-field label { font-size: 0.82rem; color: var(--text); font-weight: 600; }
.rg-calc-field small { font-size: 0.74rem; color: var(--muted2); line-height: 1.45; }
.rg-calc-field input, .rg-calc-field select { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--border); padding: 0.5rem 0.65rem; font-family: 'Share Tech Mono', monospace; font-size: 0.95rem; }
.rg-calc-field input:focus, .rg-calc-field select:focus { outline: none; border-color: var(--accent); }
.rg-calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.rg-calc-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.rg-calc-actions button { background: transparent; border: 1px solid var(--border); color: var(--muted2); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.45rem 0.8rem; cursor: pointer; }
.rg-calc-actions button:hover { color: var(--accent); border-color: var(--accent); }
.rg-calc-out { display: grid; gap: 0.75rem; align-content: start; }
.rg-calc-svg { width: 100%; max-width: 420px; margin: 0 auto; display: block; overflow: visible; }
.rg-calc-svg .grid polygon { fill: none; stroke: rgba(255,255,255,0.09); }
.rg-calc-svg .grid line { stroke: rgba(255,255,255,0.09); }
.rg-calc-svg .light { fill: rgba(244,170,220,0.12); stroke: #f4aadc; stroke-width: 2; stroke-dasharray: 5 4; }
.rg-calc-svg .you { fill: rgba(0,212,255,0.18); stroke: var(--accent); stroke-width: 2.5; }
.rg-calc-svg text { font-family: 'Exo 2', sans-serif; font-size: 13px; fill: var(--text); }
.rg-calc-svg text.score { font-family: 'Share Tech Mono', monospace; font-size: 12px; }
.rg-calc-svg text.you-score { fill: var(--accent); }
.rg-calc-svg text.light-score { fill: #f4aadc; }
.rg-calc-svg text.muted { fill: var(--muted); }
.rg-calc-legend { display: flex; gap: 1.1rem; justify-content: center; flex-wrap: wrap; font-size: 0.78rem; color: var(--muted2); }
.rg-calc-legend span::before { content: ''; display: inline-block; width: 18px; height: 0; border-top: 2.5px solid var(--accent); vertical-align: middle; margin-right: 0.4rem; }
.rg-calc-legend span.is-light::before { border-top: 2px dashed #f4aadc; }
.rg-calc-verdict { font-size: 0.9rem; line-height: 1.6; padding: 0.75rem 0.9rem; border-left: 3px solid var(--accent2); background: rgba(255,107,0,0.05); }
.rg-calc-verdict strong { color: #fff; }
.rg-calc-micro { font-size: 0.78rem; color: var(--muted2); line-height: 1.5; }
.rg-calc-micro a { color: var(--accent); }
@media (max-width: 720px) { .rg-calc { grid-template-columns: 1fr; padding: 1.1rem; } }

/* Share prompt and download box */
.rg-cta { margin: 2.5rem 0; display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; padding: 1.25rem 1.5rem; background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--accent2); }
.rg-cta-text { flex: 1; min-width: 220px; }
.rg-cta-label { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent2); margin-bottom: 0.3rem; }
.rg-cta-title { font-weight: 700; font-size: 0.95rem; color: #fff; line-height: 1.45; }
.rg-cta-btns { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.rg-btn { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; padding: 0.65rem 1.1rem; border: 1px solid rgba(0,212,255,0.4); color: var(--accent); transition: background 0.2s; white-space: nowrap; }
.rg-btn:hover { background: rgba(0,212,255,0.1); }
.rg-btn.is-primary { background: var(--accent); color: var(--bg); font-weight: 700; border-color: var(--accent); }
.rg-btn.is-primary:hover { background: #00b8e0; }

/* Series box */
.rg-series { margin: 2.5rem 0; border: 1px solid var(--border); background: var(--panel); }
.rg-series-head { padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--border); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.article-body .rg-series ol { margin: 0; gap: 0; }
.article-body .rg-series li { display: block; }
.article-body .rg-series li::before { content: none; }
.article-body .rg-series a, .rg-series .is-current { display: flex; gap: 0.85rem; align-items: baseline; padding: 0.7rem 1.25rem; text-decoration: none; color: var(--muted2); font-size: 0.92rem; line-height: 1.45; border-left: 3px solid transparent; transition: color 0.2s, background 0.2s; }
.article-body .rg-series a:hover { color: #fff; background: rgba(0,212,255,0.04); border-left-color: var(--muted); }
.rg-series .is-current { color: #fff; border-left-color: var(--accent); background: rgba(0,212,255,0.05); }
.rg-series .rg-num { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--accent); flex-shrink: 0; }
.rg-series-part { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: rgba(255,255,255,0.45); }

/* Article 7: visuals ([Embed: …] in the doc). Players take the app's race colours (demo-app/tokens.css). */
.is-t { --race: #a9ddff; } .is-z { --race: #efb7e7; } .is-p { --race: #f3d694; }
.rg-viz { margin: 2.25rem 0; padding: 1.3rem 1.4rem 1.2rem; border: 1px solid var(--border); border-top: 2px solid var(--accent); background: var(--panel); }
.rg-viz-title { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.1rem; }
.rg-viz figcaption { font-size: 0.85rem; color: var(--muted2); line-height: 1.65; margin-top: 1.1rem; padding-top: 0.8rem; border-top: 1px solid var(--border); }
.rg-viz figcaption em { font-style: normal; }
.rg-who { font-weight: 700; color: var(--race, #fff); font-size: 0.95rem; }
.rg-who small { display: block; font-weight: 400; font-size: 0.72rem; color: var(--muted2); letter-spacing: 0.02em; }
.rg-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Stat strip */
.rg-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin: 2rem 0 2.25rem; background: var(--border); border: 1px solid var(--border); }
.rg-stat { background: var(--panel); padding: 1.1rem 1rem 1rem; display: grid; gap: 0.45rem; align-content: start; }
.rg-stat b { font-family: 'Share Tech Mono', monospace; font-size: 1.85rem; line-height: 1; color: var(--accent); font-weight: 400; text-shadow: 0 0 18px rgba(0,212,255,0.35); font-variant-numeric: tabular-nums; }
.rg-stat > span { font-size: 0.78rem; line-height: 1.5; color: var(--muted2); }
@media (max-width: 720px) { .rg-stats { grid-template-columns: 1fr 1fr; } }

/* Formula and worked example */
.article-body .rg-formula { font-family: 'Share Tech Mono', monospace; font-size: 1.02rem; color: #fff; text-align: center; padding: 1.1rem 1rem; margin: 1.5rem 0; background: rgba(0,212,255,0.05); border: 1px dashed rgba(0,212,255,0.35); line-height: 1.7; }
.rg-formula small { display: block; font-size: 0.74rem; color: var(--muted2); letter-spacing: 0.08em; }
.article-body sup { font-size: 0.72em; line-height: 0; }
.article-body .rg-worked { padding: 1rem 1.15rem; margin: 1.5rem 0; background: rgba(255,107,0,0.05); border-left: 3px solid var(--accent2); }
.article-body .rg-worked strong:first-child { display: block; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent2); font-weight: 400; margin-bottom: 0.35rem; }

/* Fact cards */
.article-body ul.rg-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; padding: 0; list-style: none; }
.article-body ul.rg-facts > li { display: block; padding: 1rem 1.1rem; background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--accent); font-size: 0.9rem; line-height: 1.6; }
.article-body ul.rg-facts > li::before { content: none; }
.article-body ul.rg-facts > li strong { color: #fff; }
@media (max-width: 720px) { .article-body ul.rg-facts { grid-template-columns: 1fr; } }

/* Macro breakdown */
.rg-mb-row + .rg-mb-row { margin-top: 1.4rem; }
.rg-mb-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 0.5rem; }
.rg-mb-total { font-family: 'Share Tech Mono', monospace; font-size: 0.78rem; color: var(--muted2); letter-spacing: 0.08em; text-transform: uppercase; }
.rg-mb-total b { font-size: 1.5rem; color: var(--race); font-weight: 400; margin-left: 0.3rem; letter-spacing: 0; }
.rg-mb-bar { display: flex; gap: 3px; height: 26px; }
.rg-mb-seg { position: relative; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); overflow: hidden; }
.rg-mb-seg i { position: absolute; inset: 0 auto 0 0; width: var(--v); background: var(--race); opacity: 0.85; transition: width 1s cubic-bezier(.2,.8,.2,1); }
.rg-mb-seg + .rg-mb-seg i { opacity: 0.6; }
.rg-mb-labels { display: flex; gap: 3px; margin-top: 0.4rem; font-size: 0.74rem; color: var(--muted2); }
.rg-mb-labels span { min-width: 0; }
.rg-mb-labels b { color: var(--text); font-weight: 600; font-family: 'Share Tech Mono', monospace; }
.rg-mb-labels em { font-style: normal; color: var(--accent2); }

/* Micro: edge over an even trade */
.rg-tug-legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; font-size: 0.78rem; color: var(--muted2); margin-bottom: 0.9rem; }
.rg-tug-legend .is-t, .rg-tug-legend .is-z { color: var(--race); font-weight: 600; }
.rg-tug-legend .is-t::before, .rg-tug-legend .is-z::before { content: ''; display: inline-block; width: 10px; height: 10px; background: var(--race); margin-right: 0.4rem; vertical-align: -1px; }
.rg-tug-axis { margin-left: auto; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.06em; }
.rg-tug-row { display: grid; grid-template-columns: 8.5rem 1fr; gap: 0.9rem; align-items: center; padding: 0.55rem 0; border-top: 1px solid var(--border); }
.rg-tug-row.is-total .rg-tug-label { color: #fff; font-weight: 700; }
.rg-tug-label { font-size: 0.85rem; color: var(--text); }
.rg-tug-bars { display: grid; gap: 4px; position: relative; }
.rg-tug-bars::before { content: ''; position: absolute; left: 50%; top: -4px; bottom: -4px; border-left: 1px dashed rgba(255,255,255,0.3); }
.rg-tug-bar { position: relative; height: 16px; }
.rg-tug-bar i { position: absolute; top: 0; bottom: 0; left: 50%; width: var(--w); background: var(--race); transition: width 0.9s cubic-bezier(.2,.8,.2,1); }
.rg-tug-bar.is-neg i { left: auto; right: 50%; opacity: 0.55; }
.rg-tug-bar b { position: absolute; top: 50%; transform: translateY(-50%); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; font-weight: 400; color: var(--race); left: calc(50% + var(--w) + 6px); }
.rg-tug-bar.is-neg b { left: auto; right: calc(50% + var(--w) + 6px); }
@media (max-width: 600px) { .rg-tug-row { grid-template-columns: 1fr; gap: 0.35rem; } .rg-tug-axis { margin-left: 0; } }

/* Overview rating scale */
.rg-scale-out { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.rg-scale-num { font-family: 'Share Tech Mono', monospace; font-size: 2.6rem; line-height: 1; color: var(--accent); min-width: 3.2rem; text-shadow: 0 0 18px rgba(0,212,255,0.35); }
.rg-scale-text { font-size: 0.88rem; color: var(--muted2); line-height: 1.55; }
.rg-scale-track { position: relative; height: 92px; margin: 0 0.6rem 0.6rem; }
.rg-scale-axis { position: absolute; left: 0; right: 0; top: 46px; border-top: 1px solid rgba(255,255,255,0.15); }
.rg-scale-tick { position: absolute; top: 54px; transform: translateX(-50%); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--muted); }
.rg-scale-band { position: absolute; top: 40px; height: 12px; background: linear-gradient(90deg, rgba(255,107,0,0.35), rgba(0,212,255,0.45)); transition: left 0.6s, width 0.6s; }
.rg-scale-band::before, .rg-scale-band::after { position: absolute; top: -20px; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--muted2); white-space: nowrap; }
.rg-scale-band::before { content: '0 = worst'; left: 0; transform: translateX(-50%); }
.rg-scale-band::after { content: '100 = best'; right: 0; transform: translateX(50%); }
.rg-scale-dot { position: absolute; top: 46px; width: 10px; height: 10px; border-radius: 50%; background: var(--muted2); transform: translate(-50%, -50%); transition: left 0.6s, opacity 0.4s, transform 0.4s; }
.rg-scale-dot.is-this { width: 16px; height: 16px; background: var(--accent); box-shadow: 0 0 0 4px rgba(0,212,255,0.2); z-index: 2; }
.rg-scale-dot.is-new { background: var(--accent2); }
.rg-scale-dot.is-hidden { opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
.rg-scale-label { position: absolute; top: 72px; transform: translateX(-50%); font-size: 0.72rem; white-space: nowrap; color: var(--accent); }
.rg-scale-label.is-new { color: var(--accent2); }
.rg-chip-btn { background: transparent; border: 1px solid var(--accent2); color: var(--accent2); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.5rem 0.9rem; cursor: pointer; transition: background 0.2s; }
.rg-chip-btn:hover, .rg-chip-btn[aria-pressed="true"] { background: rgba(255,107,0,0.12); }

/* Score explorer and pros vs ladder */
.rg-ex-controls { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; align-items: flex-end; margin-bottom: 1rem; }
.rg-ex-field { display: grid; gap: 0.25rem; font-size: 0.72rem; color: var(--muted2); font-family: 'Share Tech Mono', monospace; letter-spacing: 0.1em; text-transform: uppercase; }
.rg-ex-field select { background: var(--bg); color: var(--text); border: 1px solid var(--border); padding: 0.45rem 0.6rem; font-family: 'Share Tech Mono', monospace; font-size: 0.9rem; }
.rg-ex-field select:focus { outline: none; border-color: var(--accent); }
.rg-seg { display: flex; flex-wrap: wrap; border: 1px solid var(--border); }
.rg-seg button { background: transparent; border: 0; border-right: 1px solid var(--border); color: var(--muted2); font-family: 'Exo 2', sans-serif; font-size: 0.82rem; padding: 0.45rem 0.8rem; cursor: pointer; }
.rg-seg button:last-child { border-right: 0; }
.rg-seg button[aria-pressed="true"] { background: rgba(0,212,255,0.12); color: var(--accent); }
.rg-seg button:hover { color: #fff; }
.rg-ex-readout { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 1rem; margin-bottom: 0.4rem; font-size: 0.9rem; color: var(--muted2); }
.rg-ex-readout b { font-family: 'Share Tech Mono', monospace; font-size: 1.5rem; color: #fff; font-weight: 400; }
.rg-ex-readout .rg-ex-score { font-size: 2.2rem; color: var(--accent); text-shadow: 0 0 18px rgba(0,212,255,0.35); }
.rg-ex-svg { width: 100%; height: auto; display: block; overflow: visible; }
.rg-ex-svg .axis line, .rg-ex-svg .axis path { stroke: rgba(255,255,255,0.12); }
.rg-ex-svg text { font-family: 'Share Tech Mono', monospace; font-size: 12px; fill: var(--muted); }
.rg-ex-svg .straight { fill: none; stroke: rgba(255,255,255,0.3); stroke-width: 1.5; stroke-dasharray: 5 5; }
.rg-ex-svg .lifted { fill: none; stroke: var(--accent); stroke-width: 2.5; }
.rg-ex-svg .area { fill: rgba(0,212,255,0.07); }
.rg-ex-svg .guide { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 2 4; opacity: 0.7; }
.rg-ex-svg .cursor { fill: var(--accent); stroke: var(--bg); stroke-width: 3; }
.rg-ex-svg .ref { stroke-width: 2; }
.rg-ex-svg .ref.is-pro { fill: var(--accent); stroke: var(--panel); }
.rg-ex-svg .ref.is-ladder { fill: var(--accent2); stroke: var(--panel); }
.rg-ex-svg text.is-pro, .rg-ex-svg text.is-ladder { paint-order: stroke; stroke: var(--panel); stroke-width: 4px; stroke-linejoin: round; }
.rg-ex-svg text.is-pro { fill: var(--accent); }
.rg-ex-svg text.is-ladder { fill: var(--accent2); }
.rg-ex-slider { display: block; margin: 0.4rem 0 0; }
.rg-ex-slider input { width: 100%; accent-color: #00d4ff; }
.rg-ex-note { font-size: 0.8rem; color: var(--muted2); line-height: 1.55; margin: 0.6rem 0 0; }
.rg-pvl-legend { display: flex; gap: 1.1rem; flex-wrap: wrap; font-size: 0.78rem; color: var(--muted2); margin-left: auto; }
.rg-pvl-legend span::before { content: ''; display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 0.4rem; vertical-align: -1px; }
.rg-pvl-legend .is-ladder::before { background: var(--accent2); }
.rg-pvl-legend .is-pro::before { background: var(--accent); }
.rg-pvl-row { display: grid; grid-template-columns: 9rem 1fr 4rem; gap: 0.9rem; align-items: center; padding: 0.75rem 0; border-top: 1px solid var(--border); }
.rg-pvl-name { font-size: 0.88rem; color: #fff; font-weight: 600; }
.rg-pvl-name small { display: block; font-weight: 400; color: var(--muted2); font-size: 0.72rem; font-family: 'Share Tech Mono', monospace; }
.rg-pvl-track { position: relative; height: 22px; background: repeating-linear-gradient(90deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 10%); border-left: 1px solid rgba(255,255,255,0.15); border-right: 1px solid rgba(255,255,255,0.15); }
.rg-pvl-gap { position: absolute; top: 9px; height: 4px; background: linear-gradient(90deg, var(--accent2), var(--accent)); transition: left 0.6s, width 0.6s; }
.rg-pvl-dot { position: absolute; top: 11px; width: 14px; height: 14px; border-radius: 50%; transform: translate(-50%, -50%); border: 2px solid var(--panel); transition: left 0.6s; }
.rg-pvl-dot.is-ladder { background: var(--accent2); }
.rg-pvl-dot.is-pro { background: var(--accent); }
.rg-pvl-delta { font-family: 'Share Tech Mono', monospace; font-size: 1.05rem; color: var(--accent); text-align: right; }
.rg-pvl-row.is-top .rg-pvl-delta { color: #fff; text-shadow: 0 0 14px rgba(0,212,255,0.6); }
.rg-pvl-scale { display: grid; grid-template-columns: 9rem 1fr 4rem; gap: 0.9rem; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--muted); }
.rg-pvl-scale span:nth-child(2) { display: flex; justify-content: space-between; }
@media (max-width: 600px) { .rg-pvl-row, .rg-pvl-scale { grid-template-columns: 6.5rem 1fr 3rem; gap: 0.6rem; } .rg-seg button { padding: 0.4rem 0.6rem; } }

/* Split race */
.rg-race { display: grid; gap: 0.15rem; }
.rg-race-head, .rg-race-lane, .rg-race-axis { display: grid; grid-template-columns: 8.5rem 1fr; gap: 0.9rem; align-items: center; }
.rg-race-lane { min-height: 42px; border-top: 1px solid var(--border); }
.rg-race-track { position: relative; height: 100%; min-height: 26px; }
.rg-race-lane .rg-race-track::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,212,255,0.2) 0 var(--full), rgba(0,212,255,0.02) var(--none), transparent var(--none)); }
.rg-race-zones { display: flex; min-height: 0; height: 18px; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--accent); letter-spacing: 0.06em; }
.rg-race-zone.is-full { width: var(--full); text-align: right; padding-right: 0.4rem; border-right: 1px solid rgba(0,212,255,0.6); }
.rg-race-zone.is-fade { padding-left: 0.4rem; color: var(--muted2); }
.rg-race-ref .rg-who { color: var(--accent2); }
.rg-race-dot { position: absolute; left: var(--x); top: 50%; width: 14px; height: 14px; border-radius: 50%; background: var(--race); transform: translate(-50%, -50%); box-shadow: 0 0 12px var(--race); transition: left 1.2s cubic-bezier(.2,.8,.2,1); }
.rg-race-dot b { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); white-space: nowrap; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; font-weight: 400; color: var(--race); }
.rg-viz.is-waiting .rg-race-dot { left: 0; }
.rg-viz.is-waiting .rg-mb-seg i, .rg-viz.is-waiting .rg-tug-bar i { width: 0; }
.rg-race-band { position: absolute; top: 4px; bottom: 4px; left: var(--top-a); width: calc(var(--top-b) - var(--top-a)); background: rgba(255,107,0,0.45); }
.rg-race-median { position: absolute; top: 0; bottom: 0; left: var(--median); border-left: 2px solid var(--accent2); }
.rg-race-band b, .rg-race-median b { position: absolute; top: 50%; transform: translateY(-50%); white-space: nowrap; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; font-weight: 400; color: var(--accent2); }
.rg-race-band b { right: calc(100% + 6px); }
.rg-race-median b { left: 6px; }
.rg-race-axis { border-top: 1px solid rgba(255,255,255,0.15); }
.rg-race-axis .rg-race-track { height: 20px; }
.rg-race-axis .rg-race-track span { white-space: nowrap; position: absolute; top: 4px; transform: translateX(-50%); font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--muted); }
@media (max-width: 600px) { .rg-race-head, .rg-race-lane, .rg-race-axis { grid-template-columns: 5.5rem 1fr; gap: 0.5rem; } .rg-race-dot b { font-size: 0.72rem; } .rg-race-axis .rg-race-track span:nth-child(even) { display: none; } }

@media (prefers-reduced-motion: reduce) {
  .rg-spot::before { animation: none; }
  .rg-mb-seg i, .rg-tug-bar i, .rg-race-dot, .rg-scale-band, .rg-scale-dot, .rg-pvl-gap, .rg-pvl-dot { transition: none; }
}
@media print { .rg-demo, .rg-calc, .rg-spot, .rg-chip-btn, .rg-ex-slider { display: none !important; } }

/* The bonus deep dive: orange, outside the numbered steps */
.rg-series-part.is-bonus { color: var(--accent2); letter-spacing: 0.06em; }
.rg-series .is-bonus { border-top: 1px dashed var(--border); }
.rg-series .is-bonus .rg-num { color: var(--accent2); }
.rg-series .is-bonus .is-current { border-left-color: var(--accent2); background: rgba(255,107,0,0.05); }
.rg-deep-link { margin: 1.5rem 0; padding: 0.9rem 1.1rem; background: rgba(255,107,0,0.05); border: 1px solid rgba(255,107,0,0.25); border-left: 3px solid var(--accent2); font-size: 0.92rem; line-height: 1.6; }
.rg-deep-link::before { content: '// Nerdy deep dive'; display: block; font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent2); margin-bottom: 0.25rem; }