/* ==========================================================================
   Trade Journal Desk — Shared Blog Stylesheet
   Used by every article under /blog/. Keep this file the single source of
   truth for blog look-and-feel so new articles stay visually consistent
   without copy-pasting a full <style> block into each one.
   ========================================================================== */

:root{
  --bg-void:#07080c; --bg-1:#0c0e14; --bg-2:#11131b; --bg-3:#161925;
  --glass:rgba(255,255,255,0.045); --glass-hover:rgba(255,255,255,0.07);
  --border-soft:rgba(255,255,255,0.08); --border:rgba(255,255,255,0.14);
  --accent:#4c7cff; --accent-soft:rgba(76,124,255,0.14); --accent-glow:rgba(76,124,255,0.35);
  --profit:#19d698; --profit-soft:rgba(25,214,152,0.12);
  --loss:#ff5470; --loss-soft:rgba(255,84,112,0.12);
  --amber:#ffc44d; --amber-soft:rgba(255,196,77,0.12);
  --text-1:#f3f4f8; --text-2:#9aa0b4; --text-3:#5c6178;
  --font-display:'Space Grotesk',sans-serif; --font-body:'Inter',sans-serif; --font-mono:'JetBrains Mono',monospace;
  --content-w:740px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{ overflow-x:hidden; scroll-behavior:smooth; }
body{
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(76,124,255,0.10), transparent 60%),
    var(--bg-void);
  color:var(--text-1); font-family:var(--font-body); font-size:16px; line-height:1.7;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }
img{ max-width:100%; height:auto; display:block; border-radius:12px; }
::selection{ background:var(--accent-glow); color:#fff; }

/* ---------- Header (shared partial: blog-header.html) ---------- */
.blog-header{
  position:sticky; top:0; z-index:40; backdrop-filter:blur(14px);
  background:rgba(7,8,12,0.82); border-bottom:1px solid var(--border-soft);
}
.blog-nav{ display:flex; align-items:center; justify-content:space-between; max-width:1100px; margin:0 auto; padding:14px 24px; }
.blog-brand{ display:flex; align-items:center; gap:9px; text-decoration:none; }
.blog-brand:hover{ text-decoration:none; }
.blog-brand-mark{
  width:32px; height:32px; border-radius:9px; background:linear-gradient(135deg, var(--accent), #7aa2ff);
  display:flex; align-items:center; justify-content:center; box-shadow:0 0 20px var(--accent-glow);
  animation:blogBrandGlow 3s ease-in-out infinite; flex-shrink:0; color:#04070f;
}
@keyframes blogBrandGlow{
  0%, 100%{ box-shadow:0 0 22px var(--accent-glow); }
  50%{ box-shadow:0 0 36px var(--accent-glow), 0 0 14px rgba(76,124,255,.65); }
}
@keyframes blogBarPulse{
  0%, 100%{ transform:scaleY(1); }
  50%{ transform:scaleY(.55); }
}
.blog-brand-mark svg rect{ transform-box:fill-box; transform-origin:50% 100%; animation:blogBarPulse 1.8s ease-in-out infinite; }
.blog-brand-mark svg rect:nth-child(1){ animation-delay:0s; }
.blog-brand-mark svg rect:nth-child(2){ animation-delay:.2s; }
.blog-brand-mark svg rect:nth-child(3){ animation-delay:.4s; }
.blog-brand-name{ font-family:var(--font-display); font-weight:600; font-size:15px; color:#fff; white-space:nowrap; }
.blog-brand-tagline{ font-size:10px; color:var(--text-3); margin-top:1px; max-width:220px; line-height:1.2; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
@media (max-width:480px){ .blog-brand-tagline{ max-width:140px; } }
.blog-nav-actions{ display:flex; align-items:center; gap:10px; }
.blog-btn{
  display:inline-flex; align-items:center; gap:6px; border-radius:9px; padding:8px 14px; font-size:13px; font-weight:600;
  border:1px solid var(--border-soft); white-space:nowrap; font-family:var(--font-body); cursor:pointer;
}
.blog-btn-primary{ background:linear-gradient(135deg, var(--accent), #6a94ff); color:#05070f; border:none; box-shadow:0 4px 16px var(--accent-glow); }
.blog-btn-primary:hover{ filter:brightness(1.08); text-decoration:none; }
.blog-btn-ghost{ color:var(--text-2); background:var(--glass); }
.blog-btn-ghost:hover{ color:var(--text-1); text-decoration:none; }
@media (max-width:560px){ .blog-nav{ padding:12px 16px; } .blog-btn-ghost{ display:none; } }

/* ---------- Breadcrumb ---------- */
.crumb-bar{ max-width:var(--content-w); margin:0 auto; padding:22px 20px 0; }
.crumb{ display:flex; flex-wrap:wrap; gap:6px; font-size:12.5px; color:var(--text-3); }
.crumb a{ color:var(--text-3); }
.crumb a:hover{ color:var(--text-1); }
.crumb .sep{ opacity:.5; }
.crumb .current{ color:var(--text-2); }

/* ---------- Article shell ---------- */
.article-hero{ max-width:var(--content-w); margin:0 auto; padding:18px 20px 0; }
.article-eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:11px;
  color:var(--accent); background:var(--accent-soft); border:1px solid rgba(76,124,255,.3);
  padding:5px 11px; border-radius:999px; letter-spacing:.3px; margin-bottom:16px;
}
.article-hero h1{
  font-family:var(--font-display); font-size:38px; line-height:1.16; font-weight:700; letter-spacing:-.6px; margin-bottom:16px;
}
@media (max-width:640px){ .article-hero h1{ font-size:28px; } }
.article-dek{ font-size:17.5px; color:var(--text-2); line-height:1.6; margin-bottom:22px; }
.article-meta{ display:flex; flex-wrap:wrap; align-items:center; gap:14px; font-size:12.5px; color:var(--text-3); padding-bottom:22px; border-bottom:1px solid var(--border-soft); margin-bottom:28px; }
.article-meta .author{ display:flex; align-items:center; gap:8px; color:var(--text-2); }
.author-avatar{
  width:26px; height:26px; border-radius:50%; background:linear-gradient(135deg, var(--accent), #7aa2ff);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; font-size:10px; color:#04070f; flex-shrink:0;
}
.article-meta .dot{ opacity:.5; }

/* ---------- Table of contents ---------- */
.toc{
  max-width:var(--content-w); margin:0 auto 34px; background:var(--bg-1); border:1px solid var(--border-soft);
  border-radius:14px; padding:18px 20px;
}
.toc summary{ cursor:pointer; font-family:var(--font-display); font-weight:600; font-size:14px; list-style:none; display:flex; align-items:center; gap:8px; }
.toc summary::-webkit-details-marker{ display:none; }
.toc summary::before{ content:'▸'; color:var(--accent); transition:transform .15s ease; display:inline-block; }
.toc[open] summary::before{ transform:rotate(90deg); }
.toc ol{ margin:14px 0 2px 4px; padding-left:18px; display:flex; flex-direction:column; gap:7px; }
.toc a{ color:var(--text-2); font-size:13.5px; }
.toc a:hover{ color:var(--accent); }

/* ---------- Article body typography ---------- */
.article-body{ max-width:var(--content-w); margin:0 auto; padding:0 20px 10px; }
.article-body h2{
  font-family:var(--font-display); font-size:25px; font-weight:700; letter-spacing:-.3px;
  margin:46px 0 16px; scroll-margin-top:80px;
}
.article-body h3{
  font-family:var(--font-display); font-size:18.5px; font-weight:600; margin:28px 0 12px; scroll-margin-top:80px;
}
.article-body p{ color:var(--text-2); margin-bottom:16px; }
.article-body strong{ color:var(--text-1); font-weight:600; }
.article-body ul, .article-body ol{ color:var(--text-2); margin:0 0 16px 22px; display:flex; flex-direction:column; gap:8px; }
.article-body li::marker{ color:var(--accent); }
.article-body blockquote{
  border-left:3px solid var(--accent); padding:4px 0 4px 18px; color:var(--text-2); font-style:italic; margin:20px 0;
}
.article-body hr{ border:none; border-top:1px solid var(--border-soft); margin:36px 0; }

/* ---------- Article figures / screenshots ---------- */
.figure{ margin:22px 0 30px; }
.figure img{ border:1px solid var(--border-soft); box-shadow:0 20px 50px rgba(0,0,0,0.35); }
.figure figcaption{ font-size:12px; color:var(--text-3); text-align:center; margin-top:10px; }
.hero-figure{ max-width:var(--content-w); margin:22px auto 0; padding:0 20px; }
.hero-figure img{ border:1px solid var(--border-soft); box-shadow:0 24px 60px rgba(0,0,0,0.4); }
.hero-figure figcaption{ font-size:12px; color:var(--text-3); text-align:center; margin-top:10px; }
.figure-inline-mobile{ max-width:320px; margin-left:auto; margin-right:auto; }

/* ---------- Tables ---------- */
.table-wrap{ overflow-x:auto; margin:18px 0 26px; border:1px solid var(--border-soft); border-radius:14px; }
table.article-table{ width:100%; border-collapse:collapse; min-width:560px; font-size:13.5px; }
table.article-table th{
  text-align:left; font-family:var(--font-display); font-size:11.5px; text-transform:uppercase; letter-spacing:.4px;
  color:var(--text-2); background:var(--bg-1); padding:12px 14px; border-bottom:1px solid var(--border-soft); white-space:nowrap;
}
table.article-table td{ padding:12px 14px; border-bottom:1px solid var(--border-soft); color:var(--text-2); vertical-align:top; }
table.article-table tr:last-child td{ border-bottom:none; }
table.article-table tbody tr:hover{ background:var(--glass); }
table.article-table td strong, table.article-table td.cell-strong{ color:var(--text-1); }
.tick{ color:var(--profit); font-weight:700; }
.cross{ color:var(--text-3); }
.pill-tag{
  display:inline-flex; font-size:10.5px; font-weight:600; padding:3px 9px; border-radius:999px;
  background:var(--accent-soft); color:#cfe0ff; white-space:nowrap;
}

/* ---------- Callout boxes ---------- */
.callout{ display:flex; gap:12px; padding:16px 18px; border-radius:13px; margin:22px 0; border:1px solid var(--border-soft); }
.callout-icon{ flex-shrink:0; width:22px; height:22px; margin-top:1px; }
.callout-body{ flex:1; min-width:0; }
.callout-title{ font-family:var(--font-display); font-weight:700; font-size:13px; margin-bottom:5px; text-transform:uppercase; letter-spacing:.4px; }
.callout-body p{ margin-bottom:0; font-size:14.5px; }
.callout-body p + p{ margin-top:8px; }
.callout.tip{ background:var(--accent-soft); border-color:rgba(76,124,255,.3); }
.callout.tip .callout-title{ color:var(--accent); }
.callout.tip .callout-icon{ color:var(--accent); }
.callout.warning{ background:var(--loss-soft); border-color:rgba(255,84,112,.3); }
.callout.warning .callout-title{ color:var(--loss); }
.callout.warning .callout-icon{ color:var(--loss); }
.callout.expert{ background:var(--profit-soft); border-color:rgba(25,214,152,.3); }
.callout.expert .callout-title{ color:var(--profit); }
.callout.expert .callout-icon{ color:var(--profit); }
.callout.summary{ background:var(--amber-soft); border-color:rgba(255,196,77,.3); }
.callout.summary .callout-title{ color:var(--amber); }
.callout.summary .callout-icon{ color:var(--amber); }

/* ---------- Checklist ---------- */
ul.checklist{ list-style:none; margin:18px 0 26px; padding:0; display:flex; flex-direction:column; gap:10px; }
ul.checklist li{ display:flex; align-items:flex-start; gap:10px; color:var(--text-2); font-size:14.5px; margin-bottom:0; }
ul.checklist li::marker{ content:none; }
ul.checklist li svg{ flex-shrink:0; width:18px; height:18px; color:var(--profit); margin-top:2px; }

/* ---------- Step list ---------- */
.step-list{ display:flex; flex-direction:column; gap:18px; margin:20px 0 28px; counter-reset:step; }
.step{ display:flex; gap:16px; }
.step-num{
  flex-shrink:0; width:34px; height:34px; border-radius:10px; background:var(--accent-soft); border:1px solid rgba(76,124,255,.35);
  color:#cfe0ff; font-family:var(--font-display); font-weight:700; font-size:14px; display:flex; align-items:center; justify-content:center;
}
.step-content h4{ font-family:var(--font-display); font-size:15.5px; font-weight:600; margin-bottom:4px; }
.step-content p{ margin-bottom:0; font-size:14.5px; }

/* ---------- Quick takeaway box ---------- */
.takeaway{ background:var(--bg-1); border:1px solid var(--border-soft); border-radius:14px; padding:20px 22px; margin:24px 0; }
.takeaway-title{ font-family:var(--font-display); font-weight:700; font-size:14px; margin-bottom:10px; display:flex; align-items:center; gap:8px; }
.takeaway-title svg{ width:17px; height:17px; color:var(--accent); }
.takeaway ul{ margin:0 0 0 20px; }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--border-soft); padding:16px 0; }
.faq-item:last-child{ border-bottom:none; }
.faq-item summary{
  cursor:pointer; list-style:none; font-family:var(--font-display); font-weight:600; font-size:15px; color:var(--text-1);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:'+'; color:var(--accent); font-size:20px; font-weight:400; flex-shrink:0; transition:transform .15s ease; }
.faq-item[open] summary::after{ transform:rotate(45deg); }
.faq-item p{ margin:12px 0 0; color:var(--text-2); font-size:14.5px; }

/* ---------- Author box ---------- */
.author-box{ display:flex; gap:14px; background:var(--bg-1); border:1px solid var(--border-soft); border-radius:14px; padding:18px 20px; margin:30px 0; }
.author-box .author-avatar{ width:44px; height:44px; font-size:15px; }
.author-box-name{ font-family:var(--font-display); font-weight:600; font-size:14px; margin-bottom:3px; }
.author-box-bio{ font-size:13px; color:var(--text-3); line-height:1.6; }

/* ---------- Related / internal links ---------- */
.related-grid{ display:grid; grid-template-columns:repeat(2, 1fr); gap:12px; margin:18px 0 30px; }
@media (max-width:560px){ .related-grid{ grid-template-columns:1fr; } }
.related-card{
  display:flex; align-items:center; justify-content:space-between; gap:10px; background:var(--bg-1); border:1px solid var(--border-soft);
  border-radius:12px; padding:14px 16px; font-size:13.5px; font-weight:600; color:var(--text-2);
}
.related-card:hover{ border-color:var(--border); color:var(--text-1); text-decoration:none; }
.related-card svg{ width:15px; height:15px; flex-shrink:0; color:var(--text-3); }
.related-card.soon{ opacity:.55; cursor:default; }
.related-card.soon:hover{ border-color:var(--border-soft); color:var(--text-2); }
.related-card .soon-tag{ font-size:9.5px; text-transform:uppercase; letter-spacing:.4px; color:var(--text-3); font-weight:700; }

/* ---------- CTA ---------- */
.article-cta{
  max-width:var(--content-w); margin:40px auto; padding:34px 30px; text-align:center; border-radius:20px;
  background:linear-gradient(135deg, rgba(76,124,255,0.14), rgba(25,214,152,0.05)); border:1px solid rgba(76,124,255,.28);
}
.article-cta h3{ font-family:var(--font-display); font-size:22px; font-weight:700; margin-bottom:10px; }
.article-cta p{ color:var(--text-2); margin-bottom:22px; font-size:14.5px; }
.article-cta .cta-tagline{ font-style:italic; color:var(--text-3); margin-top:14px; font-size:12.5px; }
.cta-actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.btn-cta{
  display:inline-flex; align-items:center; gap:8px; padding:13px 26px; border-radius:11px; font-size:14.5px; font-weight:600;
  font-family:var(--font-body); text-decoration:none;
}
.btn-cta-primary{ background:linear-gradient(135deg, var(--accent), #6a94ff); color:#05070f; box-shadow:0 6px 22px var(--accent-glow); }
.btn-cta-primary:hover{ filter:brightness(1.08); text-decoration:none; }
.btn-cta-ghost{ background:var(--glass); border:1px solid var(--border-soft); color:var(--text-1); }
.btn-cta-ghost:hover{ text-decoration:none; background:var(--glass-hover); }

/* ---------- Scroll up/down nav ---------- */
.scroll-nav{ position:fixed; right:22px; bottom:22px; z-index:45; display:flex; flex-direction:column; gap:10px; }
.scroll-btn{
  width:42px; height:42px; border-radius:50%; background:var(--bg-1); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--text-2);
  box-shadow:0 10px 30px rgba(0,0,0,.4); transition:background .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.scroll-btn:hover{ background:var(--accent-soft); color:var(--accent); border-color:rgba(76,124,255,.4); transform:translateY(-2px); }
@media (max-width:640px){ .scroll-nav{ right:14px; bottom:14px; } .scroll-btn{ width:38px; height:38px; } }

/* ---------- Footer (shared partial: blog-footer.html) ---------- */
.blog-footer{ border-top:1px solid var(--border-soft); margin-top:20px; padding:34px 24px; }
.blog-footer-inner{ max-width:1100px; margin:0 auto; display:flex; flex-wrap:wrap; justify-content:space-between; gap:20px; align-items:center; }
.blog-footer-links{ display:flex; flex-wrap:wrap; gap:18px; }
.blog-footer-links a{ font-size:12px; color:var(--text-3); }
.blog-footer-links a:hover{ color:var(--text-1); }
.blog-footer-copy{ font-size:11.5px; color:var(--text-3); }
.blog-footer-social{ display:flex; align-items:center; gap:12px; }
.blog-footer-social a{
  width:30px; height:30px; border-radius:8px; background:var(--glass); border:1px solid var(--border-soft);
  display:flex; align-items:center; justify-content:center; color:var(--text-3); flex-shrink:0;
}
.blog-footer-social a:hover{ color:var(--accent); border-color:rgba(76,124,255,.35); background:var(--accent-soft); }

/* ---------- Blog index / hub ---------- */
.blog-hub-hero{ max-width:900px; margin:0 auto; padding:56px 20px 20px; text-align:center; }
.blog-hub-hero h1{ font-family:var(--font-display); font-size:38px; font-weight:700; letter-spacing:-.6px; margin-bottom:14px; }
.blog-hub-hero p{ color:var(--text-2); font-size:16px; max-width:560px; margin:0 auto; }
@media (max-width:640px){ .blog-hub-hero{ padding:40px 20px 10px; } .blog-hub-hero h1{ font-size:28px; } .blog-hub-hero p{ font-size:14.5px; } }
.post-grid{ max-width:900px; margin:36px auto 60px; padding:0 20px; display:flex; flex-direction:column; gap:16px; }
.post-card{
  display:flex; gap:22px; align-items:stretch; background:var(--bg-1); border:1px solid var(--border-soft); border-radius:16px;
  padding:16px; text-decoration:none; transition:border-color .15s ease, transform .15s ease;
}
.post-card:hover{ border-color:rgba(76,124,255,.35); transform:translateY(-2px); text-decoration:none; }
.post-card-thumb{ flex-shrink:0; width:230px; aspect-ratio:16/9; border-radius:11px; overflow:hidden; background:var(--bg-2); }
.post-card-thumb img{ width:100%; height:100%; object-fit:cover; border-radius:0; margin:0; }
.post-card-body{ flex:1; min-width:0; padding:10px 12px 10px 0; }
.post-card-tag{ font-family:var(--font-mono); font-size:11px; color:var(--accent); margin-bottom:10px; display:block; }
.post-card h2{ font-family:var(--font-display); font-size:20px; font-weight:600; color:var(--text-1); margin-bottom:8px; }
.post-card p{ color:var(--text-2); font-size:13.5px; line-height:1.6; margin-bottom:12px; }
.post-card-meta{ font-size:11.5px; color:var(--text-3); }
.post-card-empty{ text-align:center; padding:50px 20px; color:var(--text-3); font-size:13.5px; }
@media (max-width:600px){
  .post-card{ flex-direction:column; }
  .post-card-thumb{ width:100%; }
  .post-card-body{ padding:4px 6px 6px; }
}