/* ═══════════════════════════════════════════════════════════════════════
   Shared styles for Debt Recycling Calculator article pages.
   Mirrors the calculator/hub token system (dark default + .light theme).
   ═══════════════════════════════════════════════════════════════════════ */
:root {
  --bg:       #070b13;
  --surface:  #0d1421;
  --card:     #111a2c;
  --card2:    #162035;
  --border:   #1c2d48;
  --border2:  #243650;
  --emerald:  #10b981;
  --emerald2: #059669;
  --amber:    #f59e0b;
  --amber2:   #d97706;
  --red:      #ef4444;
  --blue:     #3b82f6;
  --text:     #e8eef8;
  --text2:    #8fa3c0;
  --text3:    #6b88a8;
  --gold:     #c9a84c;
  --gold2:    #a8893d;
  --r:        8px;
  --r2:       12px;
}
html.light {
  --bg:       #f2f5fb;
  --surface:  #ffffff;
  --card:     #ffffff;
  --card2:    #edf2fa;
  --border:   #d4ddef;
  --border2:  #b8cae0;
  --emerald:  #047857;
  --emerald2: #065f46;
  --amber:    #b45309;
  --amber2:   #92400e;
  --red:      #b91c1c;
  --blue:     #1d4ed8;
  --text:     #0c1929;
  --text2:    #1e3a55;
  --text3:    #3d5a78;
  --gold:     #7a5a0a;
  --gold2:    #634808;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}
html.light footer { color: var(--text2); }

/* ─── HEADER ──────────────────────────────────────────────────────────── */
header {
  background: linear-gradient(135deg, #0a1628 0%, #061020 50%, #0a1020 100%);
  border-bottom: 1px solid var(--border);
  padding: 32px 40px 30px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
html.light header {
  background: linear-gradient(135deg, #e8eef8 0%, #dce6f5 50%, #e4ecf7 100%);
}
header::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  pointer-events: none;
}
header::after {
  content: '';
  position: absolute;
  bottom: -80px; left: 40%;
  width: 400px; height: 200px;
  background: radial-gradient(circle, rgba(201,168,76,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.header-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  margin-bottom: 10px;
}
.kicker:hover { color: var(--gold2); }
.header-title {
  font-family: 'Urbanist', sans-serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.5px;
  max-width: 620px;
}
.header-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text3);
}
.header-meta .sep { opacity: 0.5; }
.header-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.28);
  color: var(--emerald);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}
.nav-link:hover { background: rgba(16,185,129,0.18); }
.nav-link.ghost {
  background: rgba(143,163,192,0.08);
  border-color: rgba(143,163,192,0.25);
  color: var(--text2);
}
.nav-link.ghost:hover { background: rgba(143,163,192,0.16); }
.theme-toggle {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text2);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  white-space: nowrap;
}

/* ─── ARTICLE BODY ────────────────────────────────────────────────────── */
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 40px 56px;
}
.lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text2);
  margin-bottom: 28px;
}
.wrap h2 {
  font-family: 'Urbanist', sans-serif;
  font-size: 25px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.25;
  margin: 40px 0 14px;
  letter-spacing: -0.3px;
}
.wrap h3 {
  font-family: 'Urbanist', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 28px 0 10px;
}
.wrap p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 16px;
}
.wrap ul, .wrap ol {
  margin: 0 0 18px 0;
  padding-left: 24px;
}
.wrap li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 8px;
}
.wrap a {
  color: var(--emerald);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.wrap strong { color: var(--text); font-weight: 600; }

/* Callout / aside */
.callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: var(--r);
  padding: 18px 22px;
  margin: 24px 0;
}
.callout p { margin-bottom: 0; font-size: 14px; color: var(--text2); }
.callout strong { color: var(--gold); }

/* Tables */
.table-wrap { overflow-x: auto; margin: 22px 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
thead tr { background: var(--card2); }
th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  color: var(--text3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 10px 14px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
tbody tr:last-child td { border-bottom: none; }
td.num, th.num { font-family: 'JetBrains Mono', monospace; }

/* Key takeaways */
.takeaways {
  background: rgba(16,185,129,0.06);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: var(--r2);
  padding: 22px 26px;
  margin: 36px 0;
}
.takeaways h2 {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--emerald);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.takeaways ul { margin-bottom: 0; }
.takeaways li { color: var(--text); }

/* Calculator CTA */
.cta {
  background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(201,168,76,0.08));
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--r2);
  padding: 26px 28px;
  margin: 40px 0;
  text-align: center;
}
.cta h2 { margin: 0 0 8px; font-size: 20px; }
.cta p { font-size: 14px; color: var(--text2); margin-bottom: 16px; }
.cta a.btn {
  display: inline-block;
  background: var(--emerald);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  padding: 11px 24px;
  border-radius: 24px;
  transition: background 0.2s;
}
html.light .cta a.btn { color: #fff; }
.cta a.btn:hover { background: var(--emerald2); }

/* FAQ block */
.faq h3 { font-size: 16px; margin-top: 22px; }
.faq p { color: var(--text2); }

/* Related articles */
.related { margin: 48px 0 0; }
.related h2 { font-size: 18px; margin-bottom: 16px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.related-grid a {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 18px;
  text-decoration: none;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}
.related-grid a:hover {
  transform: translateY(-2px);
  border-color: var(--border2);
  background: var(--card2);
}
.related-grid .rc-cat {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--gold);
}
.related-grid .rc-title {
  display: block;
  font-family: 'Urbanist', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-top: 6px;
}

/* ─── FOOTER ──────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 26px 40px;
  text-align: center;
  font-size: 13px;
  color: var(--text2);
  line-height: 1.8;
  max-width: 1000px;
  margin: 40px auto 0;
}
footer a { color: var(--text3); text-decoration: underline; }

@media (max-width: 600px) {
  header { padding: 24px 20px; }
  .header-title { font-size: 26px; }
  .wrap { padding: 28px 20px 40px; }
  .lead { font-size: 16px; }
  .wrap h2 { font-size: 22px; }
  footer { padding: 22px 20px; }
}