/* AURUM Report Design System v2.0 */

:root {
  --bg: #0d0f14;
  --bg-alt: #12141b;
  --panel: #161922;
  --line: #2a2d3a;
  --line-soft: #1e2130;
  --txt: #e8e4d8;
  --txt-dim: #9b9888;
  --txt-bright: #f5f2ea;
  --gold: #c9a227;
  --gold-dim: #8a7319;
  --gold-bright: #e8c84a;
  --green: #5cb88a;
  --red: #c9694e;
  --serif: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: 'SF Mono', Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.report { max-width: 880px; margin: 0 auto; padding: 0 24px 100px; }

/* Cover header */
.report-cover {
  border-bottom: 1px solid var(--gold-dim);
  padding: 60px 0 40px;
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
}
.report-cover .brand {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
}
.report-cover .meta {
  text-align: right;
  font-size: 12px;
  color: var(--txt-dim);
  line-height: 1.6;
}
.report-cover .meta .label { color: var(--gold-dim); text-transform: uppercase; letter-spacing: 1px; font-size: 10px; }
.report-cover h1 {
  font-family: var(--sans);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-top: 16px;
  color: var(--txt-bright);
  grid-column: 1 / -1;
}
.report-cover .subtitle {
  font-family: var(--sans);
  font-style: italic;
  font-size: 18px;
  color: var(--txt-dim);
  margin-top: 8px;
  grid-column: 1 / -1;
}

/* Section headings */
.report h2 {
  font-family: var(--sans);
  font-size: 26px;
  font-weight: 700;
  color: var(--txt-bright);
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  letter-spacing: -0.3px;
}
.report h2 .num {
  color: var(--gold);
  font-size: 14px;
  font-family: var(--mono);
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.report h3 {
  font-family: var(--sans);
  font-size: 19px;
  font-weight: 600;
  color: var(--gold-bright);
  margin: 32px 0 12px;
}

/* Body text */
.report p {
  margin: 0 0 18px;
  color: var(--txt);
  font-size: 16px;
  line-height: 1.85;
}
.report p strong { color: var(--txt-bright); font-weight: 600; }
.report p em { font-family: var(--sans); font-style: italic; }

/* Lists */
.report ul, .report ol {
  margin: 0 0 20px;
  padding-left: 24px;
}
.report li {
  margin-bottom: 8px;
  line-height: 1.75;
  color: var(--txt);
}
.report li strong { color: var(--txt-bright); }

/* Tables */
.report table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 14px;
}
.report th {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold);
  border-bottom: 2px solid var(--gold-dim);
}
.report td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--txt);
  vertical-align: top;
}
.report td code { font-family: var(--mono); font-size: 12px; color: var(--gold-bright); }

/* Callout / pull quote */
.callout {
  background: var(--bg-alt);
  border-left: 3px solid var(--gold);
  padding: 20px 24px;
  margin: 28px 0;
  border-radius: 0 8px 8px 0;
}
.callout .label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 8px;
}
.callout p { margin: 0; color: var(--txt-bright); font-size: 15px; line-height: 1.7; }
.callout p em { font-family: var(--sans); font-style: italic; color: var(--gold-bright); }

/* Stat boxes */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin: 28px 0; }
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
}
.stat .n { font-family: var(--sans); font-size: 32px; font-weight: 700; color: var(--gold-bright); line-height: 1; }
.stat .l { font-size: 12px; color: var(--txt-dim); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Status badges */
.badge { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.badge.solved { background: rgba(92,184,138,0.15); color: var(--green); border: 1px solid rgba(92,184,138,0.3); }
.badge.emerging { background: rgba(201,162,39,0.15); color: var(--gold); border: 1px solid rgba(201,162,39,0.3); }
.badge.blocked { background: rgba(201,105,78,0.15); color: var(--red); border: 1px solid rgba(201,105,78,0.3); }

/* Code */
.report code, .report pre {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--gold-bright);
}
.report pre {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  margin: 16px 0;
  line-height: 1.6;
}
.report pre code { color: var(--txt); }

/* Methodology box */
.methodology {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 48px 0;
}
.methodology h3 {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin: 0 0 12px;
}
.methodology p { font-size: 14px; color: var(--txt-dim); margin: 0; line-height: 1.7; }

/* About AURUM footer */
.about-aurum {
  border-top: 1px solid var(--gold-dim);
  padding-top: 32px;
  margin-top: 60px;
}
.about-aurum .brand {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 18px;
  color: var(--gold);
  margin-bottom: 8px;
}
.about-aurum p { font-size: 14px; color: var(--txt-dim); line-height: 1.7; max-width: 600px; }
.about-aurum .contact { margin-top: 16px; font-size: 13px; }
.about-aurum .contact a { color: var(--gold-bright); text-decoration: none; }

/* Back link */
.back-link {
  position: fixed;
  top: 20px;
  left: 20px;
  font-size: 13px;
  color: var(--txt-dim);
  text-decoration: none;
  z-index: 100;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.back-link:hover { opacity: 1; color: var(--gold); }

@media (max-width: 768px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .meta-grid { grid-template-columns: 1fr 1fr !important; }
}

@media (max-width: 640px) {
  /* Layout */
  .report { padding: 0 16px 60px; }
  .store { padding: 0 16px 60px; }
  
  /* Cover */
  .report-cover { grid-template-columns: 1fr !important; }
  .report-cover .meta { text-align: left !important; }
  .report-cover h1 { font-size: 26px !important; }
  .report-cover .subtitle { font-size: 15px !important; }
  
  /* Headings */
  .report h1 { font-size: 26px; }
  .report h2 { font-size: 20px; }
  .report h3 { font-size: 17px; }
  .store-header h1 { font-size: 30px !important; }
  .store-header p { font-size: 15px !important; }
  
  /* Tables — scrollable on mobile */
  .report table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; max-width: 100%; }
  
  /* Headings list — single column */
  ul[style*="columns"], .headings ul { columns: 1 !important; -webkit-columns: 1 !important; -moz-columns: 1 !important; }
  
  /* Stats — 2 columns */
  .stats { grid-template-columns: 1fr 1fr !important; }
  .stat { padding: 14px 16px; }
  .stat .n { font-size: 24px !important; }
  
  /* Meta grid — stack to 2 columns */
  .meta-grid { grid-template-columns: 1fr 1fr !important; }
  
  /* Pay options — stack vertically */
  .pay-options { flex-direction: column !important; }
  .pay-options a { width: 100% !important; text-align: center !important; box-sizing: border-box !important; }
  
  /* Nav — wrap and align */
  nav[style*="flex"] { flex-wrap: wrap !important; gap: 8px !important; }
  .site-logo { font-size: 18px !important; }
  
  /* Callout — reduce padding */
  .callout { padding: 16px !important; }
  
  /* Grid — single column */
  .grid { grid-template-columns: 1fr !important; }
  
  /* Category tabs — scrollable */
  .cat-tabs { overflow-x: auto; flex-wrap: nowrap !important; -webkit-overflow-scrolling: touch; }
  .cat-tab { white-space: nowrap; }
  
  /* Product cards — full width */
  .pcard { padding: 18px !important; }
  .pcard h3 { font-size: 18px !important; }
  .pcard .price-row { flex-wrap: wrap; gap: 10px; }
  .pcard .buy { font-size: 13px !important; padding: 8px 16px !important; }
}

@media (max-width: 400px) {
  .stats { grid-template-columns: 1fr !important; }
  .meta-grid { grid-template-columns: 1fr !important; }
  .report-cover h1 { font-size: 22px !important; }
  .store-header h1 { font-size: 24px !important; }
  .site-logo { font-size: 16px !important; }
}
  .report-cover h1 { font-size: 28px; }
  .report h2 { font-size: 22px; }
  .stats { grid-template-columns: 1fr 1fr; }
}

/* Site logo — original AURUM style */
.site-logo {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--txt-bright);
  text-decoration: none;
  display: inline-block;
}
.site-logo .dot { color: var(--gold); }

/* === Product page two-column layout === */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.product-main { min-width: 0; }
.product-sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Sidebar cards */
.sidebar-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
}
.sidebar-card .card-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 14px;
}

/* Price card — prominent */
.price-card {
  background: var(--panel);
  border: 1px solid var(--gold-dim);
  border-radius: 12px;
  padding: 24px;
}
.price-card .price-large {
  font-size: 40px;
  font-weight: 800;
  color: var(--gold-bright);
  line-height: 1;
  margin-bottom: 4px;
}
.price-card .price-note {
  font-size: 13px;
  color: var(--txt-dim);
  margin-bottom: 18px;
}
.price-card .buy-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 13px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  font-family: var(--sans);
  box-sizing: border-box;
  margin-bottom: 8px;
}
.price-card .buy-btn.card {
  background: var(--gold);
  color: #1a1405;
}
.price-card .buy-btn.card:hover { opacity: 0.88; }
.price-card .buy-btn.crypto {
  background: var(--bg-alt);
  color: var(--gold);
  border: 1px solid var(--gold-dim);
}
.price-card .buy-btn.crypto:hover { background: #1a2030; }
.price-card .coming-soon {
  font-size: 12px;
  color: var(--txt-dim);
  text-align: center;
  margin-top: 10px;
}

/* Metadata list in sidebar */
.meta-list { list-style: none; padding: 0; margin: 0; }
.meta-list li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}
.meta-list li:last-child { border-bottom: none; }
.meta-list .k {
  color: var(--txt-dim);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  margin-right: 16px;
}
.meta-list .v {
  color: var(--txt-bright);
  text-align: right;
  font-weight: 500;
}

/* Agent API in sidebar */
.sidebar-api {
  font-size: 12px;
  line-height: 1.6;
  color: var(--txt-dim);
}
.sidebar-api code {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold-bright);
  display: block;
  margin: 6px 0;
  padding: 8px 10px;
  background: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--line-soft);
  word-break: break-all;
}

/* About in sidebar */
.sidebar-about {
  font-size: 13px;
  color: var(--txt-dim);
  line-height: 1.6;
}
.sidebar-about a { color: var(--gold-bright); text-decoration: none; }

/* Responsive */
@media (max-width: 900px) {
  .product-layout { grid-template-columns: 1fr 280px; gap: 32px; }
}
@media (max-width: 768px) {
  .product-layout { grid-template-columns: 1fr !important; gap: 24px; }
  .product-sidebar { position: static !important; }
  .price-card .buy-btn { display: inline-block; width: auto; padding: 12px 24px; }
}