/* ============================================================
   FinanceTrekker — Design System (SPEC.md v1.0)
   Premium financial publication + modern fintech
   ============================================================ */

:root {
  --color-primary: #0B1F33;
  --color-primary-dark: #071522;
  --color-accent: #19A974;
  --color-accent-dark: #12845A;
  --color-background: #FFFFFF;
  --color-surface: #F5F7F9;
  --color-border: #E4E8EC;
  --color-text: #17202A;
  --color-muted: #667085;
  --color-white: #FFFFFF;
  --radius: 10px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(11,31,51,.06);
  --shadow-md: 0 4px 12px rgba(11,31,51,.08);
  --font-sans: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --font-head: 'Manrope', 'Inter', sans-serif;
  --container: 1200px;
  --article-width: 760px;
}

[data-theme="dark"] {
  --color-primary: #E6EDF7;
  --color-primary-dark: #FFFFFF;
  --color-accent: #2ECC8F;
  --color-accent-dark: #3DD68C;
  --color-background: #0B1F33;
  --color-surface: #0F2740;
  --color-border: #1C3A5E;
  --color-text: #E6EDF7;
  --color-muted: #8FA3C0;
  --color-white: #0B1F33;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,.4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
  transition: background .2s, color .2s;
}
img { max-width: 100%; height: auto; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-dark); }
h1,h2,h3,h4,h5 { font-family: var(--font-head); font-weight: 700; line-height: 1.25; color: var(--color-text); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14.5px; cursor: pointer;
  border: 1px solid transparent; transition: all .15s;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; }
.btn-outline { border-color: var(--color-border); color: var(--color-text); background: transparent; }
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex; align-items: center; gap: 24px;
  max-width: var(--container); margin: 0 auto; padding: 0 24px; height: 60px;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-head); font-weight: 800; font-size: 19px;
  color: var(--color-text); display: flex; align-items: center; gap: 8px;
  letter-spacing: -0.3px; white-space: nowrap;
}
.logo .mark {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 800;
}
.logo em { color: var(--color-accent); font-style: normal; }
.main-nav { display: flex; gap: 2px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
  color: var(--color-muted); font-size: 13.5px; font-weight: 500;
  padding: 8px 10px; border-radius: var(--radius-sm); white-space: nowrap;
  transition: color .15s, background .15s;
}
.main-nav a:hover { color: var(--color-text); background: var(--color-surface); }
.header-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: var(--color-background);
  color: var(--color-text); font-size: 15px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color .15s;
}
.icon-btn:hover { border-color: var(--color-accent); }
.search-box { display: none; position: absolute; right: 24px; top: 66px; width: 320px; }
.search-box.open { display: block; }
.search-box input {
  width: 100%; padding: 12px 16px; border: 1px solid var(--color-border);
  border-radius: var(--radius); background: var(--color-surface);
  color: var(--color-text); font-size: 14.5px; font-family: var(--font-sans);
  box-shadow: var(--shadow-md);
}
.hamburger { display: none; }
.mobile-nav { display: none; }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 40px; border-bottom: 1px solid var(--color-border); }
.hero .kicker {
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 52px); letter-spacing: -1.5px;
  max-width: 720px; line-height: 1.08;
}
.hero .sub { color: var(--color-muted); font-size: 17.5px; max-width: 560px; margin: 18px 0 28px; line-height: 1.55; }
.hero .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Market Snapshot ---------- */
.snapshot { border-bottom: 1px solid var(--color-border); }
.snapshot-inner {
  display: grid; grid-template-columns: repeat(6, 1fr);
  max-width: var(--container); margin: 0 auto; padding: 16px 24px; gap: 16px;
}
.snap-item { display: flex; flex-direction: column; gap: 2px; padding-right: 16px; border-right: 1px solid var(--color-border); }
.snap-item:last-child { border-right: none; }
.snap-item .name { font-size: 11.5px; font-weight: 600; color: var(--color-muted); text-transform: uppercase; letter-spacing: .5px; }
.snap-item .price { font-size: 15px; font-weight: 700; font-family: var(--font-head); }
.snap-item .chg { font-size: 12.5px; font-weight: 600; }
.snap-item .chg.up { color: var(--color-accent); }
.snap-item .chg.dn { color: #E25555; }
.snap-item .spark { font-size: 10px; color: var(--color-muted); }

/* ---------- Sections ---------- */
.section { padding: 40px 0 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; }
.section-head h2, .section-head h1 { font-size: 22px; letter-spacing: -0.5px; }
.cat-intro { max-width: 640px; color: var(--color-muted); font-size: 15px; line-height: 1.6; margin: -10px 0 24px; }
.cat-intro p { margin: 0; }
.section-head .all { font-size: 13.5px; font-weight: 600; }

/* ---------- Consent banner ---------- */
.consent {
  position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%) translateY(120%);
  width: min(520px, calc(100% - 32px)); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow-md); z-index: 200;
  transition: transform .3s ease; font-size: 13.5px; display: flex; flex-direction: column; gap: 12px;
}
.consent.show { transform: translateX(-50%) translateY(0); }
.consent p { color: var(--color-muted); line-height: 1.5; }
.consent a { color: var(--color-accent); text-decoration: underline; }
.consent-btns { display: flex; gap: 10px; }
.consent-btns .btn { padding: 8px 18px; font-size: 13.5px; }

/* ---------- Market snapshot ---------- */
.snap-item .price { min-height: 22px; }
.snap-item .chg { min-height: 18px; }

/* ---------- Cards ---------- */
.card {
  display: block; background: var(--color-background);
  border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; transition: box-shadow .15s, transform .15s, border-color .15s;
  color: var(--color-text);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--color-accent); color: var(--color-text); }
.card .thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--color-surface); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card:hover .thumb img { transform: scale(1.03); }
.card .body { padding: 16px 18px 18px; }
.card .cat { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--color-accent); }
.card h3 { font-size: 16.5px; margin: 7px 0 6px; line-height: 1.35; }
.card .excerpt { color: var(--color-muted); font-size: 13.5px; line-height: 1.5; }
.excerpt-sm { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 12.5px !important; margin: 6px 0 0; }
.card .meta { display: flex; gap: 12px; color: var(--color-muted); font-size: 12px; margin-top: 12px; }

/* Featured */
.featured-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 22px; }
.featured-main .thumb { aspect-ratio: 16/9.5; }
.featured-main h3 { font-size: 24px; line-height: 1.25; }
.featured-main .excerpt { font-size: 15px; }
.featured-side { display: flex; flex-direction: column; gap: 22px; }
.featured-side .card { display: grid; grid-template-columns: 120px 1fr; gap: 0; }
.featured-side .thumb { aspect-ratio: auto; height: 100%; min-height: 90px; }
.featured-side .body { padding: 10px 14px; }
.featured-side h3 { font-size: 14.5px; margin: 4px 0 4px; }

/* Grid */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

/* ---------- Trending ---------- */
.trending { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px 24px; background: var(--color-surface); }
.trending ol { list-style: none; counter-reset: t; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 40px; }
.trending li { counter-increment: t; display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--color-border); align-items: baseline; }
.trending li:last-child { border: none; }
.trending li::before { content: counter(t, decimal-leading-zero); font-family: var(--font-head); font-weight: 800; font-size: 15px; color: var(--color-accent); }
.trending a { color: var(--color-text); font-size: 14px; font-weight: 500; line-height: 1.4; }
.trending a:hover { color: var(--color-accent); }
.trending .tm { color: var(--color-muted); font-size: 11.5px; margin-left: auto; white-space: nowrap; }

/* ---------- Newsletter ---------- */
.newsletter-band { margin: 48px 0 0; background: var(--color-primary); color: #fff; }
[data-theme="dark"] .newsletter-band { background: var(--color-surface); }
.newsletter-inner { max-width: var(--container); margin: 0 auto; padding: 44px 24px; text-align: center; }
.newsletter-inner h2 { color: #fff; font-size: 26px; letter-spacing: -0.5px; }
.newsletter-inner p { color: rgba(255,255,255,.75); font-size: 15px; margin: 8px auto 22px; max-width: 460px; }
.newsletter-form { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }
.newsletter-form input {
  flex: 1; padding: 12px 16px; border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08);
  color: #fff; font-size: 14.5px; font-family: var(--font-sans);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.5); }
.newsletter-form .btn { background: var(--color-accent); color: #fff; }
.form-msg { font-size: 13px; margin-top: 10px; min-height: 18px; }
.form-msg.ok { color: var(--color-accent); }
.form-msg.err { color: #F87171; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 56px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px;
  max-width: var(--container); margin: 0 auto; padding: 44px 24px 28px;
}
.footer-col h5 { font-size: 13px; text-transform: uppercase; letter-spacing: .8px; color: var(--color-muted); margin-bottom: 12px; }
.footer-col a { display: block; color: var(--color-text); font-size: 13.5px; margin-bottom: 8px; opacity: .85; }
.footer-col a:hover { color: var(--color-accent); opacity: 1; }
.footer-brand p { color: var(--color-muted); font-size: 13.5px; margin-top: 10px; max-width: 260px; line-height: 1.55; }
.footer-bottom { border-top: 1px solid var(--color-border); }
.footer-bottom-inner { max-width: var(--container); margin: 0 auto; padding: 16px 24px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--color-muted); font-size: 12.5px; }

/* ---------- Article page ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; max-width: 1120px; margin: 0 auto; padding: 36px 24px 0; }
.article { max-width: var(--article-width); margin: 0 auto; width: 100%; }
.breadcrumbs { font-size: 12.5px; color: var(--color-muted); margin-bottom: 14px; }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-accent); }
.article .cat { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--color-accent); }
.article h1 { font-size: clamp(28px, 4vw, 38px); letter-spacing: -1px; line-height: 1.15; margin: 10px 0 12px; }
.article .dek { font-size: 17px; color: var(--color-muted); line-height: 1.5; margin-bottom: 18px; }
.byline { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); margin-bottom: 26px; }
.avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; }
.byline .who { font-size: 14px; font-weight: 600; }
.byline .when { font-size: 12.5px; color: var(--color-muted); }
.article-body { font-size: 18px; line-height: 1.68; }
[data-theme="dark"] .article-body { color: var(--color-text); }
.article-body p { margin-bottom: 20px; }
.article-body h2 { font-size: 24px; margin: 40px 0 14px; letter-spacing: -0.5px; }
.article-body h3 { font-size: 19px; margin: 28px 0 10px; }
.article-body ul, .article-body ol { margin: 0 0 20px 22px; }
.article-body li { margin-bottom: 8px; }
.article-body a { text-decoration: underline; text-underline-offset: 3px; }
.article-body blockquote { border-left: 3px solid var(--color-accent); padding: 6px 20px; margin: 24px 0; color: var(--color-muted); font-style: italic; }
.article-body table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
.article-body th, .article-body td { border: 1px solid var(--color-border); padding: 10px 14px; text-align: left; }
.article-body th { background: var(--color-surface); font-weight: 600; }
.article-body img { border-radius: var(--radius); margin: 8px 0; }
.article-body figure { margin: 24px 0; }
.article-body figcaption { font-size: 13px; color: var(--color-muted); margin-top: 8px; }
.article-body pre { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px; overflow-x: auto; font-size: 14px; margin: 20px 0; }
.article-body code { font-size: .9em; background: var(--color-surface); padding: 2px 6px; border-radius: 4px; }

/* Callout boxes */
.callout { border-radius: var(--radius); padding: 16px 18px; margin: 22px 0; font-size: 15.5px; line-height: 1.55; }
.callout .cl { font-weight: 700; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; display: block; margin-bottom: 6px; }
.callout.takeaway { background: #EAF7F1; border-left: 3px solid var(--color-accent); }
.callout.takeaway .cl { color: var(--color-accent-dark); }
.callout.important { background: #FDF3E7; border-left: 3px solid #D97706; }
.callout.important .cl { color: #D97706; }
.callout.warning { background: #FDECEC; border-left: 3px solid #E25555; }
.callout.warning .cl { color: #E25555; }
.callout.protip { background: #EDF2FB; border-left: 3px solid #3B82F6; }
.callout.protip .cl { color: #2563EB; }
[data-theme="dark"] .callout.takeaway { background: #0F2A1D; } [data-theme="dark"] .callout.takeaway .cl { color: var(--color-accent); }
[data-theme="dark"] .callout.important { background: #2A1F0A; } [data-theme="dark"] .callout.important .cl { color: #F59E0B; }
[data-theme="dark"] .callout.warning { background: #2A0F14; } [data-theme="dark"] .callout.warning .cl { color: #F87171; }
[data-theme="dark"] .callout.protip { background: #0F1B2A; } [data-theme="dark"] .callout.protip .cl { color: #60A5FA; }

/* Disclaimer */
.disclaimer { font-size: 13px; color: var(--color-muted); border-top: 1px solid var(--color-border); margin-top: 36px; padding-top: 16px; line-height: 1.55; }

/* TOC */
.toc { font-size: 14px; }
.toc h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .8px; color: var(--color-muted); margin-bottom: 10px; }
.toc a { display: block; color: var(--color-muted); padding: 5px 0; border-bottom: 1px solid var(--color-border); font-size: 13.5px; }
.toc a:hover { color: var(--color-accent); }
.toc a.toc-h3 { padding-left: 14px; font-size: 13px; }

/* Sidebar */
.sidebar { position: sticky; top: 80px; align-self: start; display: flex; flex-direction: column; gap: 22px; }
.sidebar-box { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; background: var(--color-background); }
.sidebar-box h4 { font-size: 15px; margin-bottom: 12px; }
.sidebar .newsletter-form { flex-direction: column; }
.sidebar .newsletter-form input, .sidebar .newsletter-form .btn { width: 100%; }
.related a { display: flex; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--color-border); align-items: flex-start; }
.related a:last-child { border: none; }
.related .rt { font-size: 13.5px; line-height: 1.4; color: var(--color-text); }
.related a:hover .rt { color: var(--color-accent); }
.related .rm { font-size: 11.5px; color: var(--color-muted); white-space: nowrap; padding-top: 2px; }
.ad-slot { border: 1px dashed var(--color-border); border-radius: var(--radius); padding: 24px; text-align: center; color: var(--color-muted); font-size: 12.5px; background: var(--color-surface); }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 90px 24px; }
.notfound h1 { font-size: 34px; margin-bottom: 10px; }
.notfound p { color: var(--color-muted); margin-bottom: 26px; }
.notfound .links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .snapshot-inner { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .snap-item:nth-child(3n) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hamburger { display: inline-flex; }
  .mobile-nav { display: block; position: fixed; inset: 60px 0 auto 0; background: var(--color-background); border-bottom: 1px solid var(--color-border); padding: 12px 20px 18px; z-index: 99; }
  .mobile-nav.closed { display: none; }
  .mobile-nav a { display: block; padding: 11px 8px; font-size: 15px; border-bottom: 1px solid var(--color-border); color: var(--color-text); }
  .featured-grid { grid-template-columns: 1fr; }
  .featured-side { flex-direction: row; overflow-x: auto; }
  .featured-side .card { min-width: 260px; display: block; }
  .featured-side .thumb { aspect-ratio: 16/9; }
  .grid-3 { grid-template-columns: 1fr; }
  .trending ol { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; padding-top: 24px; }
  .sidebar { position: static; order: 2; }
  .article-body { font-size: 17px; }
  .newsletter-form { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero { padding: 40px 0 28px; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .snapshot-inner { grid-template-columns: repeat(2, 1fr); }
  .snap-item:nth-child(3n) { border-right: 1px solid var(--color-border); }
  .snap-item:nth-child(2n) { border-right: none; }
}

/* ---------- Contact form ---------- */
.contact-form-wrap { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; padding: 24px; margin: 24px 0; }
.contact-form-wrap h2 { font-size: 20px; margin-bottom: 16px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form .form-field { margin-bottom: 14px; }
.contact-form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-bg); color: var(--color-text); font-size: 15px; font-family: inherit; box-sizing: border-box; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.contact-form textarea { resize: vertical; min-height: 120px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.form-status { font-size: 14px; margin-top: 12px; min-height: 20px; }
.form-status.ok { color: #16a34a; }
.form-status.err { color: #dc2626; }
@media (max-width: 560px) { .contact-form .form-row { grid-template-columns: 1fr; } }

/* ---------- CTA box ---------- */
.cta-box { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); color: #fff; border-radius: 12px; padding: 20px 24px; margin: 28px 0; }
.cta-box strong { font-size: 17px; }
.cta-box p { margin: 0; color: rgba(255,255,255,0.9); font-size: 14.5px; flex: 1 1 200px; }
.cta-box .btn { background: #fff; color: var(--color-primary); font-weight: 700; border-radius: 8px; padding: 10px 18px; text-decoration: none; font-size: 14.5px; white-space: nowrap; }
.cta-box .btn:hover { transform: translateY(-1px); }

/* ---------- Sidebar ---------- */
.sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 84px; align-self: start; }
.side-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; padding: 18px; }
.side-card h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--color-muted); margin-bottom: 14px; }
.side-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.side-list a.side-link { font-size: 14px; font-weight: 600; line-height: 1.4; display: block; }
.side-list a.side-link:hover { color: var(--color-accent); }
.side-meta { display: block; font-size: 12px; color: var(--color-muted); margin-top: 3px; }
.side-excerpt { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 12.5px; color: var(--color-muted); line-height: 1.45; margin-top: 4px; }
.side-cats { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.side-cats a { font-size: 14px; display: flex; justify-content: space-between; align-items: center; }
.side-cats a:hover { color: var(--color-accent); }
.side-cats span { font-size: 12px; color: var(--color-muted); background: var(--color-bg); border-radius: 20px; padding: 2px 8px; }
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .side-card:last-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) { .sidebar { grid-template-columns: 1fr; } }

/* ---------- Sidebar category list (with images) ---------- */
.side-cats-img { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.side-cats-img a { display: flex; align-items: center; gap: 12px; text-decoration: none; padding: 8px 10px; border-radius: 10px; transition: background 0.15s ease; }
.side-cats-img a:hover { background: var(--color-bg); }
.side-cats-img img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; flex-shrink: 0; border: 1px solid var(--color-border); }
.side-cats-img .cat-name { font-size: 13.5px; font-weight: 600; flex: 1; line-height: 1.3; color: var(--color-text); }
.side-cats-img .cat-count { font-size: 11.5px; font-weight: 700; color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 12%, transparent); border-radius: 20px; padding: 3px 9px; flex-shrink: 0; }
.side-total { font-size: 12.5px; color: var(--color-muted); border-top: 1px solid var(--color-border); margin-top: 12px; padding-top: 12px; }