/*
 * R3 wiki-shell pilot: docs/wiki/index.html only.
 *
 * This layer deliberately overrides the preserved legacy inline presentation
 * without changing the page's content or behavior. The other wiki pages stay
 * byte-identical until the pilot acceptance gate is complete.
 */

:root {
  --radius: 0;
  --shadow: none;
}

*,
*::before,
*::after {
  border-radius: 0 !important;
  box-shadow: none !important;
}

body {
  min-width: 0;
  background: var(--pnx2-bg);
  color: var(--pnx2-ink);
  overflow-wrap: anywhere;
}

nav.pnx2-header {
  min-height: 86px;
  padding: 12px var(--pnx2-content-pad);
  justify-content: space-between;
  gap: 8px 24px;
  background: var(--pnx2-bg) !important;
  border-bottom: var(--pnx2-border-section);
  backdrop-filter: none !important;
}

.pnx2-header .nav-logo {
  min-height: var(--pnx2-target-min);
  color: var(--pnx2-accent);
}

.pnx2-header .nav-links {
  min-width: 0;
  justify-content: flex-end;
  gap: 0 4px;
}

.pnx2-header .nav-links a,
.pnx2-header .lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--pnx2-target-min);
  padding: 0 12px;
  border: 0;
  background: var(--pnx2-bg);
  color: var(--pnx2-body);
  font-size: var(--pnx2-text-small);
  font-weight: 700;
}

.pnx2-header .nav-links a:hover,
.pnx2-header .nav-links a.active,
.pnx2-header .lang-btn:hover {
  background: var(--pnx2-bg-tinted);
  color: var(--pnx2-accent-dark);
}

main#main {
  display: block;
  min-width: 0;
}

.hero {
  padding: 56px max(var(--pnx2-content-pad), calc((100% - var(--pnx2-content-max)) / 2 + var(--pnx2-content-pad)));
  text-align: left;
  background: var(--pnx2-bg-tinted) !important;
  border-bottom: var(--pnx2-border-section);
}

.hero h1 {
  max-width: 18ch;
  margin: 0 0 20px;
  color: var(--pnx2-ink);
  font-size: var(--pnx2-text-hero);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.back-link {
  min-height: var(--pnx2-target-min);
  padding: 0 12px;
  border: 2px solid var(--pnx2-ink);
  color: var(--pnx2-ink);
}

.back-link:hover {
  border-color: var(--pnx2-accent);
  color: var(--pnx2-accent-dark);
}

.layout {
  max-width: var(--pnx2-content-max);
  padding: 0 var(--pnx2-content-pad) var(--pnx2-section-pad);
}

.layout > h2 {
  margin: 0 calc(-1 * var(--pnx2-content-pad));
  padding: var(--pnx2-band-pad) var(--pnx2-content-pad) 16px;
  border-bottom: var(--pnx2-border-section);
  color: var(--pnx2-ink);
  font-size: var(--pnx2-text-h2);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.05;
  text-align: left;
}

.layout > h2:first-child {
  margin-top: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)) !important;
  gap: 2px;
  margin: 0 calc(-1 * var(--pnx2-content-pad));
  border-bottom: var(--pnx2-border-section);
  background: var(--pnx2-border-mid);
}

.card {
  min-width: 0;
  min-height: 148px;
  padding: 24px;
  border: 0;
  background: var(--pnx2-bg);
  color: var(--pnx2-ink);
  transition: color 0.15s, background-color 0.15s;
}

.card:hover {
  border-color: transparent;
  background: var(--pnx2-bg-tinted);
  color: var(--pnx2-accent-dark);
  transform: none;
}

.card h4 {
  color: inherit;
  font-size: 18px;
}

.card p {
  color: var(--pnx2-muted);
  font-size: var(--pnx2-text-small);
}

.code-block {
  margin: 0 calc(-1 * var(--pnx2-content-pad));
  padding: 28px var(--pnx2-content-pad);
  border-bottom: var(--pnx2-border-section);
  background: var(--pnx2-ink);
  color: var(--pnx2-on-ink);
  font-family: var(--pnx2-font-mono);
  font-size: var(--pnx2-text-small);
  overflow-x: auto;
}

.flow {
  margin: 0 calc(-1 * var(--pnx2-content-pad));
  padding: 24px var(--pnx2-content-pad);
  gap: 2px;
  border-bottom: var(--pnx2-border-section);
  background: var(--pnx2-border-mid);
}

.fnode,
.fnode-g,
.fnode-b,
.fnode-y,
.fnode-p {
  min-height: var(--pnx2-target-min);
  padding: 10px 14px;
  border: 0;
  background: var(--pnx2-bg);
  color: var(--pnx2-ink);
}

.farr {
  padding: 0 8px;
  color: var(--pnx2-accent);
}

.fade-in {
  transform: none;
}

footer.pnx2-footer {
  margin-top: 0;
  padding: 40px var(--pnx2-content-pad);
  border-top: 0;
  background: var(--pnx2-ink);
  color: var(--pnx2-on-ink-soft);
}

.pnx2-footer .footer-links {
  gap: 0 4px;
  margin-bottom: 12px;
}

.pnx2-footer a {
  display: inline-flex;
  align-items: center;
  min-height: var(--pnx2-target-min);
  padding: 0 12px;
  color: var(--pnx2-on-ink-link);
}

.pnx2-footer a:hover {
  color: var(--pnx2-bg);
}

#legalModal > div {
  max-width: min(700px, calc(100% - 32px)) !important;
  max-height: calc(100dvh - 32px) !important;
  padding: 32px !important;
}

#legalModal button {
  min-width: var(--pnx2-target-min);
  min-height: var(--pnx2-target-min);
}

@media (max-width: 920px) {
  nav.pnx2-header {
    display: block;
    padding-right: 0;
    padding-left: 0;
  }

  .pnx2-header .nav-logo {
    margin: 0 var(--pnx2-content-pad) 8px;
  }

  .pnx2-header .nav-links {
    width: 100%;
    padding: 0 var(--pnx2-content-pad) 4px;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .pnx2-header .nav-links > * {
    flex: 0 0 auto;
  }
}

/* ── Tables ──────────────────────────────────────────────────────────── */

.table-wrap {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  margin: 0 calc(-1 * var(--pnx2-content-pad));
  padding: 0 var(--pnx2-content-pad);
  border-bottom: var(--pnx2-border-section);
}

.table-wrap table,
.content table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
  font-size: var(--pnx2-text-small);
}

.table-wrap th,
.table-wrap td,
.content th,
.content td {
  padding: 10px 12px;
  text-align: left;
  border: 1px solid var(--pnx2-border-mid);
}

.table-wrap th,
.content th {
  background: var(--pnx2-bg-tinted);
  font-weight: 700;
  color: var(--pnx2-ink);
}

/* ── Info / warn / success boxes ────────────────────────────────────── */

.info-box,
.warn-box,
.success-box,
.warn {
  min-width: 0;
  overflow-wrap: anywhere;
  border-left-width: 4px;
}

/* ── Inline code ────────────────────────────────────────────────────── */

.code-c {
  display: inline;
  padding: 1px 5px;
  background: var(--pnx2-bg-tinted);
  color: var(--pnx2-ink);
  font-family: var(--pnx2-font-mono);
  font-size: 0.85em;
  border: 1px solid var(--pnx2-border-mid);
}

/* ── Badges ─────────────────────────────────────────────────────────── */

.badge,
.badge-blue,
.badge-gray,
.badge-green,
.badge-yellow,
.badge-red,
.badge-purple {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--pnx2-ink);
  background: var(--pnx2-bg-tinted);
  border: 1px solid var(--pnx2-border-mid);
}

/* ── FAQ accordion ──────────────────────────────────────────────────── */

.faq-item {
  border-bottom: var(--pnx2-border-section);
}

.faq-q {
  display: flex;
  align-items: center;
  min-height: var(--pnx2-target-min);
  padding: 12px 0;
  font-weight: 700;
  cursor: pointer;
  color: var(--pnx2-ink);
}

.faq-a {
  padding: 0;
  color: var(--pnx2-body);
  font-size: var(--pnx2-text-small);
  overflow-wrap: anywhere;
}

.faq-item.open .faq-a {
  padding-bottom: 16px;
}

/* ── Roadmap accordion ──────────────────────────────────────────────── */

.roadmap-section {
  border: 1px solid var(--pnx2-border-mid);
  margin-bottom: 2px;
}

.roadmap-section h3 {
  display: flex;
  align-items: center;
  min-height: var(--pnx2-target-min);
  padding: 12px 16px;
  cursor: pointer;
  color: var(--pnx2-ink);
  font-weight: 700;
}

.roadmap-content {
  padding: 0 16px 16px;
  overflow-wrap: anywhere;
}

.section-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── ZK-voting content container ────────────────────────────────────── */

.content {
  max-width: var(--pnx2-content-max);
  margin: 0 auto;
  padding: 32px var(--pnx2-content-pad) var(--pnx2-section-pad);
  overflow-wrap: anywhere;
  min-width: 0;
}

/* ── Card icon ──────────────────────────────────────────────────────── */

.card-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pnx2-bg-tinted);
  color: var(--pnx2-accent);
}

main button {
  min-height: var(--pnx2-target-min);
}

/* ── Motion animation frames (architecture, security) ───────────────── */

.ekk-visual-frame {
  overflow-x: auto;
  min-width: 0;
}

.ekk-visual-card {
  min-width: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 640px) {
  :root {
    --pnx2-content-pad: 16px;
    --pnx2-section-pad: 40px;
    --pnx2-band-pad: 32px;
  }

  .hero {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .layout > h2 {
    font-size: 30px;
  }

  .card {
    min-height: 132px;
    padding: 20px;
  }

  .flow {
    align-items: stretch;
  }

  .fnode,
  .fnode-g,
  .fnode-b,
  .fnode-y,
  .fnode-p {
    display: flex;
    align-items: center;
  }

  #legalModal > div {
    padding: 24px 20px !important;
  }

  .table-wrap {
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .table-wrap.fade-in {
    opacity: 1;
    transform: none;
  }

  .content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .roadmap-section h3 {
    padding: 10px 12px;
  }
}