/* ============================================================
   METALOGYX — Whitepaper document styles
   Reuses :root variables & fonts from styles.css
   ============================================================ */

body.wp { overflow-x: hidden; }
body.wp::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(800px 500px at 12% 6%, rgba(56,232,255,0.08), transparent 60%),
    radial-gradient(800px 600px at 90% 96%, rgba(255,91,209,0.08), transparent 60%);
}

/* Top bar */
.wp-bar {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(18px, 5vw, 40px); background: rgba(5,3,13,0.82); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.wp-bar .brand { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; }
.wp-bar .brand-mark { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.wp-bar .brand-name { font-weight: 700; letter-spacing: .2em; font-size: .9rem; }
.wp-actions { display: flex; gap: 10px; align-items: center; }
.wp-btn { font-size: .8rem; padding: 8px 16px; border-radius: 100px; border: 1px solid var(--line); color: var(--ink); transition: all .25s; cursor: pointer; background: transparent; }
.wp-btn:hover { border-color: var(--violet); background: rgba(139,107,255,0.08); }
.wp-btn.primary { background: var(--grad); color: #08040f; border-color: transparent; font-weight: 600; }

/* Layout */
.wp-shell { position: relative; z-index: 2; display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 50px; max-width: 1120px; margin: 0 auto; padding: 48px clamp(20px, 5vw, 40px) 120px; }
.wp-toc { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 110px); overflow-y: auto; font-size: .85rem; }
.wp-toc h4 { font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; }
.wp-toc ol { list-style: none; counter-reset: toc; display: flex; flex-direction: column; gap: 3px; }
.wp-toc a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--muted); transition: all .2s; border-left: 2px solid transparent; }
.wp-toc a:hover, .wp-toc a.active { color: var(--ink); background: rgba(139,107,255,0.08); border-left-color: var(--violet); }

.wp-doc { max-width: 760px; }
.wp-doc h2 {
  font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.5rem, 3.5vw, 2.1rem); font-weight: 600;
  margin: 64px 0 18px; padding-top: 22px; border-top: 1px solid var(--line); letter-spacing: -0.01em; scroll-margin-top: 80px;
}
.wp-doc h2 .num { color: var(--violet); font-family: 'Orbitron', sans-serif; font-size: .8em; margin-right: 12px; }
.wp-doc h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.15rem; margin: 30px 0 10px; color: var(--ink); }
.wp-doc p { color: var(--muted); margin-bottom: 16px; font-size: 1.02rem; }
.wp-doc strong { color: var(--ink); font-weight: 600; }
.wp-doc ul, .wp-doc ol.list { padding-left: 4px; margin: 0 0 18px; list-style: none; }
.wp-doc ul li, .wp-doc ol.list li { color: var(--muted); padding-left: 22px; position: relative; margin-bottom: 9px; }
.wp-doc ul li::before { content: "›"; position: absolute; left: 0; color: var(--violet); }
.wp-doc ol.list { counter-reset: ol; }
.wp-doc ol.list li::before { counter-increment: ol; content: counter(ol); position: absolute; left: 0; color: var(--cyan); font-family: 'Orbitron', sans-serif; font-size: .8rem; }

/* Cover */
.wp-cover { text-align: center; padding: 40px 0 30px; }
.wp-tag { display: inline-block; font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; color: var(--cyan); border: 1px solid var(--line); border-radius: 100px; padding: 7px 16px; margin-bottom: 24px; }
.wp-cover h1 { font-family: 'Orbitron', sans-serif; font-weight: 900; font-size: clamp(2.4rem, 8vw, 4.4rem); background: linear-gradient(120deg,#fff,#b9b3ff 45%,#38e8ff 75%,#ff5bd1); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.wp-cover .sub { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1rem, 2.4vw, 1.4rem); color: var(--ink); margin-top: 16px; }
.wp-cover .meta { color: var(--faint); font-size: .85rem; margin-top: 22px; letter-spacing: .04em; }

/* Callout / highlight boxes */
.wp-callout { border: 1px solid var(--line); border-radius: 18px; padding: 26px 28px; margin: 26px 0; background: linear-gradient(135deg, rgba(56,232,255,0.05), rgba(255,91,209,0.05)); }
.wp-callout p:last-child { margin-bottom: 0; }
.wp-quote { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; line-height: 1.4; color: var(--ink); border-left: 3px solid var(--violet); padding: 6px 0 6px 22px; margin: 26px 0; }

/* Key/value stat strip */
.wp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0; }
.wp-stat { border: 1px solid var(--line); border-radius: 14px; padding: 20px 16px; text-align: center; background: var(--glass); }
.wp-stat b { display: block; font-family: 'Orbitron', sans-serif; font-size: 1.4rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.wp-stat span { font-size: .8rem; color: var(--muted); }

/* Table */
.wp-table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: .92rem; }
.wp-table th, .wp-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.wp-table th { color: var(--cyan); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.wp-table td { color: var(--muted); }
.wp-table td:first-child { color: var(--ink); font-weight: 500; }

.wp-foot { text-align: center; color: var(--faint); font-size: .82rem; margin-top: 80px; padding-top: 30px; border-top: 1px solid var(--line); }

/* Responsive */
@media (max-width: 900px) {
  .wp-shell { grid-template-columns: 1fr; gap: 0; }
  .wp-toc { display: none; }
  .wp-stats { grid-template-columns: 1fr; }
}

/* Print → clean PDF */
@media print {
  .wp-bar, .wp-toc, body.wp::before { display: none !important; }
  body.wp { background: #fff !important; color: #111 !important; }
  .wp-shell { display: block; max-width: 100%; padding: 0; }
  .wp-doc { max-width: 100%; }
  .wp-doc h2, .wp-doc h3, .wp-doc strong, .wp-cover h1, .wp-cover .sub { color: #111 !important; -webkit-text-fill-color: #111 !important; }
  .wp-doc p, .wp-doc li, .wp-stat span, .wp-table td { color: #333 !important; }
  .wp-doc h2 { break-after: avoid; page-break-after: avoid; }
  .wp-callout, .wp-quote, .wp-stat, .wp-table { break-inside: avoid; page-break-inside: avoid; }
  .wp-cover { page-break-after: always; }
}