/*
Theme Name: BlockPayCoin v1
Description: Style C light newsroom theme for BlockPayCoin — news-first main column + right market rail.
Version: 1.0
*/
:root{
  --navy:#1a2340; --navy2:#10162e; --blue:#2563eb; --blue-d:#1d4ed8;
  --bg:#ffffff; --text:#111827; --muted:#6b7280; --card:#f4f5f7; --band:#edf2fd;
  --border:#e5e7eb; --green:#16a34a; --red:#dc2626; --header-bg:#ffffff;
  --ticker-bg:#141b34; --indexrow:#141b34;
}
html[data-theme="dark"]{
  --bg:#0b0f1e; --text:#e8ecf5; --muted:#9aa3b8; --card:#141b34; --band:#0f1530;
  --border:#263056; --header-bg:#0d1329; --ticker-bg:#070b18; --indexrow:#161d3a;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
/* ticker */
.ticker{background:var(--ticker-bg);color:#fff;font-size:14px}
.ticker .wrap{display:flex;align-items:center;gap:28px;height:46px;overflow:hidden;white-space:nowrap}
.live{color:#5b8cff;font-weight:700;letter-spacing:.06em;display:flex;align-items:center;gap:8px}
.live i{width:9px;height:9px;border-radius:50%;background:#3b82f6;display:inline-block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.tick-item b{font-weight:700}
.up{color:#4ade80}.down{color:#f87171}
.tick-src{margin-left:auto;color:#9aa3b8;font-size:12px}
/* header */
.site-header{background:var(--header-bg);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;height:86px;gap:36px}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy);font-size:34px;font-weight:800;letter-spacing:-.02em}
html[data-theme="dark"] .brand{color:#fff}
.brand:hover{text-decoration:none}
.brand svg{width:44px;height:44px}
.main-nav{margin-left:auto;display:flex;gap:44px}
.main-nav a{color:var(--navy);font-size:22px;font-weight:700}
html[data-theme="dark"] .main-nav a{color:#e8ecf5}
.main-nav a:hover{text-decoration:none;color:var(--blue)}
.main-nav a.active{border-bottom:3px solid var(--blue);padding-bottom:4px}
.theme-toggle{background:none;border:1px solid var(--border);border-radius:20px;padding:6px 14px;cursor:pointer;color:var(--text);font-size:14px}
/* layout */
.content-grid{display:grid;grid-template-columns:1fr 340px;gap:36px;padding:28px 0 8px}
.section-label{color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.12em;margin:0 0 14px}
.top-story img{width:100%;height:auto;border-radius:10px;display:block}
.top-story h1{font-size:34px;line-height:1.25;margin:16px 0 8px;color:var(--navy)}
html[data-theme="dark"] .top-story h1{color:#fff}
.top-story h1 a{color:inherit}
.meta{color:var(--muted);font-size:14px;margin:0 0 12px}
.excerpt{font-size:17px;margin:0 0 8px}
.latest-news{margin-top:30px}
.latest-news h2{font-size:15px;letter-spacing:.1em;border-bottom:2px solid var(--blue);display:inline-block;padding-bottom:6px;margin:0 0 6px}
.news-item{padding:14px 0;border-bottom:1px solid var(--border)}
.news-item h3{margin:0 0 4px;font-size:19px}
.news-item h3 a{color:var(--text)}
.news-item .meta{margin:0}
/* rail */
.rail-card{background:var(--card);border-radius:10px;padding:20px;margin-bottom:20px}
.rail-card h3{margin:0 0 4px;font-size:22px}
.rail-sub{color:var(--muted);font-size:14px;margin:0 0 6px}
.mcap-big{font-size:40px;font-weight:800;color:var(--navy);margin:0}
html[data-theme="dark"] .mcap-big{color:#fff}
.mcap-chg{font-size:18px;font-weight:700}
.gauge-wrap{text-align:center}
.gauge-val{font-size:34px;font-weight:800}
.gauge-label{color:var(--blue);font-weight:600}
.gauge-src{font-size:12px;color:var(--muted)}
.index-row{background:var(--indexrow);color:#fff;border-radius:8px;padding:12px 16px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.index-row .nm{font-weight:700;font-size:17px}
.index-row .chg{text-align:right;font-weight:700}
.index-row .chg small{display:block;color:#9aa3b8;font-weight:400;font-size:11px}
.tv-embed{margin-bottom:10px}
/* learn band */
.learn-band{background:var(--band);padding:44px 0;margin-top:20px}
.learn-band h2{font-size:30px;margin:0 0 4px;color:var(--navy)}
html[data-theme="dark"] .learn-band h2{color:#fff}
.learn-band .sub{color:var(--muted);margin:0 0 24px;font-size:17px}
.learn-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.learn-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:30px 26px;text-align:left;color:var(--text)}
.learn-card:hover{text-decoration:none;border-color:var(--blue)}
.learn-card .ico{width:64px;height:64px;border-radius:50%;background:#e3ecfd;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
html[data-theme="dark"] .learn-card .ico{background:#1c2547}
.learn-card .ico svg{width:32px;height:32px}
.learn-card h3{margin:0 0 10px;font-size:21px}
.learn-card p{margin:0;color:var(--muted);font-size:15px}
/* footer */
.site-footer{margin-top:0}
.foot-card{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:18px 24px;display:flex;justify-content:space-between;align-items:center;margin:26px 0 14px;font-size:15px;color:var(--muted);flex-wrap:wrap;gap:8px}
.foot-card a{color:var(--muted)}
.foot-base{text-align:center;color:var(--muted);font-size:13px;padding:6px 0 26px}
/* article */
.article{max-width:760px;margin:0 auto;padding:30px 0}
.article h1{font-size:36px;line-height:1.25}
.article img{max-width:100%;height:auto;border-radius:8px}
.disclaimer{background:#fff8e6;border:1px solid #f0d98c;border-radius:8px;padding:14px 18px;font-size:14px;color:#6b5b1e;margin:26px 0}
html[data-theme="dark"] .disclaimer{background:#2a2410;color:#e8d98c;border-color:#5a4d1e}
/* cookie */
.cookie-consent{position:fixed;bottom:16px;left:16px;right:16px;max-width:560px;background:var(--navy2);color:#fff;border-radius:10px;padding:16px 20px;display:flex;gap:16px;align-items:center;z-index:999;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.cookie-consent[hidden]{display:none!important}
.cookie-consent p{margin:0;font-size:14px;flex:1}
.cookie-consent a{color:#8fb3ff}
.cookie-consent button{background:var(--blue);color:#fff;border:0;border-radius:6px;padding:8px 18px;cursor:pointer}
.cookie-consent button.ghost{background:transparent;border:1px solid #556}
/* pages */
.page-wrap{max-width:900px;margin:0 auto;padding:30px 0}
.page-wrap h1{font-size:36px}
.markets-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0}
.proj{border:1px solid var(--border);border-radius:10px;padding:22px;margin-bottom:18px}
.proj h3{margin-top:0}
.tag{display:inline-block;background:var(--band);color:var(--blue);font-size:12px;font-weight:700;border-radius:4px;padding:2px 8px;margin-right:6px}
/* hamburger (hidden on desktop) */
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:22px;line-height:1;padding:10px 14px;cursor:pointer;min-width:48px;min-height:48px}
@media(max-width:900px){
  .content-grid{grid-template-columns:1fr}
  .learn-cards{grid-template-columns:1fr}
  .brand{font-size:24px}
  .brand svg{width:34px;height:34px}
  .markets-grid{grid-template-columns:1fr}
  /* header: brand + toggle + hamburger on one row, nav becomes dropdown */
  .site-header{position:relative}
  .site-header .wrap{height:70px;gap:12px}
  .main-nav{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .theme-toggle{margin-left:0;padding:10px 16px;min-height:44px;font-size:15px}
  .site-header.nav-open .main-nav{display:flex;position:absolute;top:100%;left:0;right:0;z-index:50;flex-direction:column;gap:0;background:var(--header-bg);border-bottom:1px solid var(--border);box-shadow:0 12px 24px rgba(0,0,0,.12);padding:8px 0}
  .site-header.nav-open .main-nav a{font-size:18px;padding:14px 24px;border-bottom:1px solid var(--border);min-height:48px;display:flex;align-items:center}
  .site-header.nav-open .main-nav a.active{border-bottom:1px solid var(--border);border-left:4px solid var(--blue)}
  /* ticker: allow horizontal scroll instead of clipping */
  .ticker .wrap{overflow-x:auto;scrollbar-width:none}
  .ticker .wrap::-webkit-scrollbar{display:none}
  /* smaller chart on phones */
  #tv-btc-chart{height:340px!important}
  /* tap targets */
  .cookie-consent button{padding:12px 22px;min-height:44px}
  .news-item h3 a{display:inline-block;padding:8px 0}
  /* type scale */
  .top-story h1{font-size:27px}
  .article h1,.page-wrap h1{font-size:29px}
  .mcap-big{font-size:32px}
}

/* TradingView dual-theme widgets: show only the variant matching html[data-theme] */
.tv-dark{display:none!important}
html[data-theme="dark"] .tv-dark{display:block!important}
html[data-theme="dark"] .tv-light{display:none!important}

/* Newsletter band (2026-10-11) */
.bpc-nl-band{border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;padding:32px 0;text-align:center}
.bpc-nl-band h3{margin:0 0 8px;font-size:22px}
.bpc-nl-band p{margin:0 auto 16px;max-width:560px;font-size:14px;color:#64748b;line-height:1.6}
.bpc-nl-band form[data-newsletter-form]{max-width:480px;margin:0 auto}
.bpc-nl-band form[data-newsletter-form] button[type="submit"]{background:#1d4ed8}
html[data-theme="dark"] .bpc-nl-band{border-color:#1e293b}
html[data-theme="dark"] .bpc-nl-band p{color:#94a3b8}
html[data-theme="dark"] .bpc-nl-band form[data-newsletter-form] input[name="nl_email"]{background:#0f172a;border-color:#334155;color:#e2e8f0}

/* Sources section */
.sources { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border, #e5e7eb); }
.sources h2 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.sources ul { list-style: disc; padding-left: 1.25rem; margin: 0; }
.sources li { margin-bottom: 0.4rem; font-size: 0.92rem; }
.sources .src-host { color: var(--muted, #6b7280); font-size: 0.85rem; }