*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#fff;--surface:#f8f9fb;--border:#e4e7ed;
  --text:#0d1117;--text-2:#3d4554;--muted:#6b7385;
  --bull:#00875a;--bull-bg:#e3f5ef;--bear:#c0392b;--bear-bg:#fdecea;
  --accent:#1a56db;--accent-bg:#ebf0ff;--dark:#0d1117;--hi:#60a5fa;
  --mono:ui-monospace,'JetBrains Mono','SF Mono',Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Inter,sans-serif;
}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
img{max-width:100%;height:auto}

/* nav */
.site-nav{background:var(--dark);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;height:56px;position:sticky;top:0;z-index:100}
.brand{color:#fff;font-weight:800;text-decoration:none;font-size:15px;letter-spacing:-.3px;white-space:nowrap}
.brand span{color:var(--hi);margin-left:4px}
.site-nav nav{display:flex;gap:18px;overflow-x:auto;scrollbar-width:none}
.site-nav nav a{color:#9ca3af;text-decoration:none;font-size:13px;font-weight:500;white-space:nowrap}
.site-nav nav a:hover,.site-nav nav a[aria-current]{color:#fff}

/* hero */
.hero{background:var(--dark);color:#fff;padding:44px 24px 40px;text-align:center;border-bottom:1px solid #1e2733}
.eyebrow{display:inline-flex;align-items:center;gap:6px;background:rgba(96,165,250,.15);color:var(--hi);font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;padding:4px 12px;border-radius:100px;margin-bottom:18px}
.pulse{width:7px;height:7px;border-radius:50%;background:#34d399;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4}}
.hero h1{font-size:clamp(26px,5vw,42px);font-weight:800;letter-spacing:-1px;line-height:1.15;margin:0 auto 14px;max-width:820px}
.hero h1 em{font-style:normal;color:var(--hi)}
.hero-sub{font-size:16px;color:#9ca3af;max-width:620px;margin:0 auto 24px;line-height:1.6}
.hero-sub strong{color:#e5e7eb}
.hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.hero-stat-val{font-family:var(--mono);font-size:22px;font-weight:700;color:#f9fafb}
.hero-stat-label{font-size:11px;color:#9ca3af;text-transform:uppercase;letter-spacing:.8px;margin-top:2px}
.updated{font-size:12px;color:#9ca3af;margin-top:20px}

/* feed */
.table-wrap{max-width:1200px;margin:0 auto;padding:24px 16px 40px}
.controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.filter-btn,.refresh-btn,.load-more-btn{padding:6px 14px;border-radius:6px;border:1px solid var(--border);background:#fff;font:600 13px var(--sans);color:var(--text-2);cursor:pointer}
.filter-btn:hover{border-color:var(--accent);color:var(--accent)}
.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.filter-btn.bullish-btn.active{background:var(--bull);border-color:var(--bull)}
.filter-btn.bearish-btn.active{background:var(--bear);border-color:var(--bear)}
.refresh-btn{margin-left:auto;display:flex;gap:6px;align-items:center}
.spinning{display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.dot{display:inline-block;width:10px;height:6px;border-radius:1px;vertical-align:middle;margin-right:4px}
.dot.bull{background:var(--bull)}.dot.bear{background:var(--bear)}
.stats-bar{display:flex;gap:24px;flex-wrap:wrap;margin:0 0 16px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px}
.stat-item{display:flex;flex-direction:column}
.stat-val{font-family:var(--mono);font-size:18px;font-weight:700}
.stat-lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-top:2px}
.bull-t{color:var(--bull)}.bear-t{color:var(--bear)}
.table-header,.trade-row,.skeleton-row{display:grid;grid-template-columns:150px 1fr 110px}
.table-header{padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px 8px 0 0}
.th{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted)}
.trade-list{list-style:none;border:1px solid var(--border);border-top:none;border-radius:0 0 8px 8px;overflow:hidden}
.trade-row{padding:14px 16px;border-bottom:1px solid var(--border);align-items:start}
.trade-row:last-child{border-bottom:none}
.trade-row:hover{background:var(--surface)}
.trade-time{font-family:var(--mono);font-size:12px;color:var(--muted)}
.trade-date-line{font-size:11px;color:#9aa3b2;margin-top:2px}
.trade-summary{font-size:14px;line-height:1.5;padding-right:16px}
.ticker{font-weight:700;color:var(--accent);font-family:var(--mono);text-decoration:none}
.ticker:hover{text-decoration:underline}
.premium{font-weight:600}
.ratio{color:var(--muted);font-size:13px}
.sentiment-badge{display:inline-block;padding:5px 12px;border-radius:6px;font-size:11px;font-weight:800;letter-spacing:.8px}
.sentiment-badge.bull{background:var(--bull-bg);color:var(--bull)}
.sentiment-badge.bear{background:var(--bear-bg);color:var(--bear)}
.skeleton-row{gap:16px;padding:18px 16px;border-bottom:1px solid var(--border)}
.sk{height:14px;border-radius:4px;background:linear-gradient(90deg,#f0f2f5 25%,#e4e7ed 50%,#f0f2f5 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.error-msg{text-align:center;padding:48px 24px;color:var(--muted);font-size:15px;list-style:none}
.load-more-wrap{text-align:center;margin-top:24px}
.load-more-btn{padding:12px 32px;font-size:14px}
.load-more-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.top-tickers{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.top-tickers li{display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:8px;padding:6px 10px;background:#fff}
.top-tickers a{font:700 14px var(--mono);color:var(--accent);text-decoration:none}
.top-tickers span{font-size:12px;color:var(--muted)}

/* content */
.section{max-width:1200px;margin:0 auto;padding:0 16px 48px}
.content{max-width:860px;margin:0 auto;padding:32px 24px 72px}
.content h1{font-size:clamp(28px,4.5vw,40px);font-weight:800;letter-spacing:-.8px;line-height:1.15;margin-bottom:16px}
.section h2,.content h2{font-size:24px;font-weight:800;letter-spacing:-.4px;margin:44px 0 14px;line-height:1.25}
.section > h2:first-child{margin-top:8px}
.content h3,.section h3{font-size:18px;font-weight:700;margin:26px 0 10px}
.content p,.section p,.content li{font-size:16px;color:var(--text-2);line-height:1.75}
.content p,.section p{margin-bottom:14px;max-width:780px}
.content ul,.content ol{padding-left:22px;margin-bottom:16px}
.content li{margin-bottom:8px}
strong{color:var(--text)}
.lede{font-size:18px!important;color:var(--text-2)}
.answer{font-size:17px!important;color:var(--text)!important;border-left:3px solid var(--accent);padding-left:14px}
.muted{color:var(--muted)!important;font-size:14px!important}
.notice{background:#fff8e6;border:1px solid #f4d58a;border-radius:8px;padding:14px 16px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{text-decoration:none}
.byline{font-size:13px;color:var(--muted);margin-bottom:24px}
.tldr{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px 24px;margin:8px 0 32px}
.tldr h2{font-size:13px!important;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:0 0 10px!important}
.tldr ul{margin:0}
.toc{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px 24px;margin-bottom:32px}
.toc ol{columns:2;column-gap:32px;margin:0}
.toc li{font-size:14px;margin-bottom:6px}
.callout{background:var(--accent-bg);border-left:4px solid var(--accent);border-radius:0 8px 8px 0;padding:16px 20px;margin:24px 0}
.callout p{margin:0;color:#1e3a6e}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:22px}
.card h3{font-size:15px;margin:0 0 8px}
.card p{font-size:14px;margin:0}
.table-scroll{overflow-x:auto;margin:20px 0}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th{background:var(--surface);font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);text-align:left;padding:10px 12px;border:1px solid var(--border)}
.data-table td{padding:10px 12px;border:1px solid var(--border);color:var(--text-2);vertical-align:top}
dl.glossary dt{font-weight:800;font-size:17px;margin-top:26px;scroll-margin-top:72px}
dl.glossary dd{color:var(--text-2);font-size:16px;line-height:1.7;margin-top:4px}
details.faq{border:1px solid var(--border);border-radius:10px;margin-bottom:10px;background:#fff}
details.faq summary{padding:16px 20px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
details.faq summary::after{content:"▾";color:var(--muted)}
details.faq[open] summary::after{transform:rotate(180deg)}
details.faq p{padding:0 20px 16px;margin:0}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:8px}

/* cta */
.cta-banner{background:linear-gradient(135deg,#0d1117,#1e2d4f);border-radius:14px;padding:36px;margin:44px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-banner .cta-h{color:#fff;font-size:22px;margin:0 0 8px}
.cta-banner p{color:#9ca3af!important;font-size:14px!important;max-width:560px;margin:0}
.cta-banner .eyebrow{margin-bottom:12px}
.cta-btn{display:inline-block;padding:13px 26px;background:var(--hi);color:var(--dark);font-weight:800;font-size:14px;border-radius:8px;text-decoration:none;white-space:nowrap}
.cta-btn:hover{background:#93c5fd}

/* footer */
.site-footer{background:var(--dark);color:#9ca3af;text-align:center;padding:32px 24px;font-size:13px;line-height:1.7}
.site-footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin-bottom:12px}
.site-footer a{color:var(--hi);text-decoration:none}
.site-footer .fine{font-size:11px;color:#6b7280;margin-top:8px}

@media (max-width:640px){
  .site-nav{padding:0 14px}
  .site-nav nav{gap:12px}
  .table-header{display:none}
  .trade-row,.skeleton-row{grid-template-columns:1fr;gap:6px;padding:14px}
  .trade-time,.trade-date-line{display:inline}
  .trade-date-line{margin-left:6px}
  .trade-summary{font-size:13px;padding-right:0}
  .hero-stats{gap:20px}
  .refresh-btn{margin-left:0}
  .toc ol{columns:1}
  .cta-banner{padding:26px 20px}
  .content{padding:24px 16px 56px}
}
.content .trade-list{padding-left:0;margin-bottom:16px}.content .trade-list li{margin:0;font-size:14px;line-height:1.5;color:var(--text)}
