/**
 * ==========================================================================
 * QueryKey Cases – address-generators.js
 *
 * @fileOverview
 * Utility module for generating predictable, structurally valid crypto
 * addresses used exclusively in Tier 3 test fixture validation.
 * Aligned with internal validator formats; no external libraries used.
 *
 * @author
 * QueryKey Cases Web Team
 *
 * @maintainer
 * Cases Engineering Lead
 *
 * @usage
 * import {
 * genBitcoinBase58,
 * genLitecoin,
 * genDogecoin,
 * genTron,
 * genRipple,
 * genPolkadot,
 * genTezos,
 * genAlgorand,
 * genBech32,
 * genCardano,
 * genCosmos,
 * genStellar
 * } from './address-generators.js'
 *
 * @dependencies
 * None – This module is fully self-contained.
 *
 * @notes
 * - Not intended for production address issuance.
 * - Should mirror validator expectations exactly.
 *
 * @license
 * QueryKey™ is a trademark of Farrel Wilson. All rights reserved.
 * ==========================================================================
 */
 
/* /assets/css/pages/research.css */

/* Page-scoped header/footer styling */
.p-research .main-header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgb(15 29 56 / 85%);
  /* stylelint-disable-next-line property-no-vendor-prefix */
    /* stylelint-disable-next-line property-no-vendor-prefix */
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgb(255 255 255 / 10%);
}

.p-research .main-logo img {
  height: 40px;
  width: auto;
  display: block;
}

.p-research .main-nav {
  display: flex;
  align-items: center;
}

.p-research .main-nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.p-research .main-nav a {
  color: var(--light-text, #E0E7F5);
  font-weight: 600;
}

.p-research .footer-column a {
  color: var(--white, #fff);
}

.p-research .footer-column a:hover {
  color: var(--qk-accent-orange);
}

.p-research .main-nav a:hover, .p-research .main-nav a.active {
  color: var(--qk-accent-orange);
}

.p-research .main-nav a.account-link {
  border: 2px solid var(--qk-accent-orange);
  padding: 8px 15px;
  border-radius: 12px;
  color: var(--qk-accent-orange);
}

.p-research .main-nav a.account-link:hover {
  background-color: var(--qk-accent-orange);
  color: #fff;
}

.p-research .menu-toggle {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  color: var(--qk-accent-orange);
  cursor: pointer;
}

.p-research .hx-skip-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
  z-index: 1001;
}

.p-research .hx-skip-link:focus {
  left: 10px;
  top: 10px;
  background: #fff;
  color: #1a202c;
  padding: 8px 12px;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 2px 4px rgb(0 0 0 / 20%);
}

.p-research .main-footer {
  background: transparent;
  border-top: 1px solid rgb(255 255 255 / 10%);
  padding: 60px 0 20px;
}

.p-research .footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.p-research .footer-column h4 {
  color: var(--qk-accent-orange);
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.p-research .footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.p-research .footer-column li {
  margin-bottom: 10px;
}

/* duplicate footer link block removed; first grouping earlier retained */

.p-research .footer-bottom {
  border-top: 1px solid rgb(255 255 255 / 10%);
  padding-top: 20px;
  text-align: center;
}

@media (width <= 768px) {
    .p-research .main-nav {
      display: none;
      position: absolute;
      top: 75px;
      left: 0;
      right: 0;
      /* stylelint-disable-next-line property-no-vendor-prefix */
      /* stylelint-disable-next-line property-no-vendor-prefix */
      -webkit-backdrop-filter: blur(10px);
      backdrop-filter: blur(10px);
      background: rgb(15 29 56 / 85%);
    }

    .p-research .main-nav.active {
      display: block;
    }

    .p-research .main-nav ul {
      flex-direction: column;
      gap: 0;
    }

    .p-research .main-nav a {
      display: block;
      padding: 15px;
      border-bottom: 1px solid rgb(255 255 255 / 10%);
    }

    .p-research .menu-toggle {
      display: block;
    }
}

/* Main Search Interface */
.main-search-component {
    background: #1a1d21;
    padding: 4rem 1rem;
    text-align: center;
    border-bottom: 1px solid #333;
}

.main-search-container {
    max-width: 800px;
    margin: 0 auto;
}

.main-search-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.main-search-tagline {
    font-size: 1.2rem;
    color: #a0a0a0;
    margin-bottom: 2rem;
}

.search-box-container {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 700px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 1rem 3.5rem 1rem 1.5rem;
    font-size: 1.1rem;
    border-radius: 8px;
    border: 1px solid #444;
    background: #2c2f33;
    color: #fff;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgb(0 123 255 / 25%);
}

.search-button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: #007bff;
    border: none;
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.search-button:hover {
    background: #0056b3;
}

/* Filters Section */
.filters-and-results-section {
    padding: 2rem 1rem;
    background: #121212;
}

.filters-container {
    max-width: 1200px;
    margin: 0 auto 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    color: #a0a0a0;
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-select,
.filter-toggle {
    background: #2c2f33;
    border: 1px solid #444;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
}

.filter-toggle {
    cursor: pointer;
}

.filter-toggle.active {
    background: #007bff;
    border-color: #007bff;
}

/* Results Section */
.results-container {
    max-width: 1200px;
    margin: 0 auto;
}

.results-summary {
    color: #a0a0a0;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

/* Case Card Styling */
.case-card {
    background: #1a1d21;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #fff;
}

.case-card:hover {
    transform: translateY(-5px);
    border-color: #007bff;
}

.card-header {
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #eee;
}

.card-summary {
    font-size: 0.95rem;
    color: #a0a0a0;
    line-height: 1.5;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
}

.ecosystem-tag {
    background: rgb(255 255 255 / 10%);
    color: #a0a0a0;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: capitalize;
}

.quality-score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.quality-score .score-value {
    color: #28a745;
}

.quality-score .verified-icon {
    color: #28a745;
    font-size: 1.1rem;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem;
    background: #1a1d21;
    border-radius: 8px;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.no-results p {
    color: #a0a0a0;
}

/* Moved from inline <style> in research/index.html */
.ri-results-bar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  margin:0 0 1.25rem;
  padding:.65rem 1rem;
  border:1px solid var(--ri-border);
  background:var(--ri-panel-alt);
  border-radius:14px;
}

.ri-result-count{
  font:600 .8rem/1.2 system-ui,sans-serif;
  color:var(--ri-text);
} 

.ri-results-right{
  display:flex;
  align-items:center;
  gap:1rem;
}

.ri-view-toggle{
  display:inline-flex;
  background:var(--ri-panel);
  border:1px solid var(--ri-border);
  padding:2px;
  border-radius:10px;
}

.ri-view-toggle .vt-btn{
  background:none;
  border:0;
  padding:.4rem .65rem;
  cursor:pointer;
  border-radius:8px;
  font:600 .7rem/1 system-ui,sans-serif;
  color:var(--ri-dim);
}

.ri-view-toggle .vt-btn.is-active{
  background:var(--ri-accent);
  color:#fff;
}

.ri-sort-label{
  font:600 .55rem/1 system-ui,sans-serif;
  letter-spacing:.12em;
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:.4rem;
  color:var(--ri-dim);
} 

.ri-sort-label select{
  font:600 .65rem/1.1 system-ui,sans-serif;
  padding:.45rem .6rem;
  border:1px solid var(--ri-border);
  border-radius:8px;
  background:var(--ri-panel);
  color:var(--ri-text);
} 

/* Focus outline enhancement - placed before #wpGrid.as-list for ordering */
.stream-card:focus{
  outline:2px solid var(--ri-accent);
  outline-offset:3px;
}

/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
#wpGrid.as-list{
  display:block;
}
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
#wpGrid.as-list .stream-card{
  display:flex;
  flex-direction:row;
  gap:1.25rem;
}

/* Enhanced card visuals */
.stream-card.card-elev{
  --ring-opacity:0;
  --ring-scale:1;

  position:relative;
  animation:card-enter .55s var(--ri-transition) both;
  animation-delay:var(--card-enter-delay,0ms);
} 

.stream-card.card-elev::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  border:1px solid transparent;
  background:
    linear-gradient(transparent, transparent) padding-box,
    linear-gradient(120deg, rgb(245 158 11 / 55%), rgb(14 98 224 / 50%), rgb(245 158 11 / 55%)) border-box;
  opacity:var(--ring-opacity);
  transform:scale(var(--ring-scale));
  transition:.5s cubic-bezier(.4,0,.2,1);
  pointer-events:none;
}

.stream-card.card-elev:hover::after,.stream-card.card-elev:focus-within::after{
  --ring-opacity:1;
  --ring-scale:1;
} 

.stream-card.card-elev:hover{
  transform:translateY(-4px);
} 

@media (prefers-reduced-motion:reduce){.stream-card.card-elev{
  animation:none;
}}

@keyframes card-enter{from{
  opacity:0;
  transform:translateY(12px);
}

to{
  opacity:1;
  transform:translateY(0);
}}

.sc-badges{
  display:flex;
  align-items:center;
  gap:.4rem;
}

.trust-dot{
  width:12px;
  height:12px;
  border-radius:50%;
  display:inline-block;
  border:2px solid var(--ri-panel);
  box-shadow:0 0 0 1px var(--ri-border);
} 

.trust-dot.high{
  background:#059669;
}

.trust-dot.med{
  background:#f59e0b;
}

.trust-dot.low{
  background:#dc2626;
}

.sc-ecos{
  display:flex;
  flex-wrap:wrap;
  gap:.35rem;
  margin:.15rem 0 .35rem;
}

.eco-pill{
  background:var(--ri-panel-alt);
  border:1px solid var(--ri-border);
  padding:.25rem .5rem;
  font:600 .55rem/1 system-ui,sans-serif;
  letter-spacing:.05em;
  border-radius:6px;
  color:#475569;
}

.metric-bar{
  position:relative;
  height:6px;
  border-radius:4px;
  background:var(--ri-panel-alt);
  overflow:hidden;
  margin:.25rem 0 .55rem;
}

.metric-bar span{
  display:block;
  height:100%;
  background:linear-gradient(90deg,var(--ri-accent),#ffbd2d);
  border-radius:inherit;
}

/* duplicate #wpGrid.as-list .stream-card.card-elev block removed; initial definition retained */

/* Skeleton loading */
.skeleton-card{
  position:relative;
  overflow:hidden;
  border:1px solid var(--ri-border);
  background:var(--ri-panel);
  border-radius:18px;
  padding:1rem;
  display:flex;
  flex-direction:column;
  gap:.7rem;
  min-height:210px;
}

.skeleton-line{
  height:12px;
  border-radius:6px;
  background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0);
  background-size:200% 100%;
  animation:shimmer 1.2s linear infinite;
}

.skeleton-line.sm{
  width:40%;
}

.skeleton-line.md{
  width:65%;
}

.skeleton-line.lg{
  width:85%;
}

.skeleton-bar{
  height:6px;
  border-radius:4px;
  background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0);
  background-size:200% 100%;
  animation:shimmer 1.2s linear infinite;
}

@keyframes shimmer{0%{
  background-position:0 0;
}

100%{
  background-position:-200% 0;
}}

@media (prefers-reduced-motion:reduce){.skeleton-line,.skeleton-bar{
  animation:none;
}}

.vt-btn:focus, .ri-sort-label select:focus{
  outline:2px solid var(--ri-accent);
  outline-offset:2px;
}

/* Active filters placeholder hidden (future expansion) */
.ri-active-filters{
  font:600 .55rem/1 system-ui,sans-serif;
  color:var(--ri-dim);
  margin-left:.75rem;
}

 
/* Improve list view spacing */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */
/* stylelint-disable-next-line selector-id-pattern */

/* Duplicate #wpGrid.as-list .stream-card (margin-bottom) definition removed; spacing handled in initial layout block above. */

/* Preview panel */
.stream-card .sc-preview{
  position:absolute;
  inset:0;
  background:var(--ri-panel);
  border:1px solid var(--ri-border);
  padding:.85rem .9rem .9rem;
  display:flex;
  flex-direction:column;
  gap:.55rem;
  border-radius:inherit;
  box-shadow:0 10px 30px -8px rgb(15 23 42 / 25%);
  animation:preview-in .25s ease;
}

@keyframes preview-in{from{
  opacity:0;
  transform:translateY(6px);
}

to{
  opacity:1;
  transform:translateY(0);
}}

.stream-card .sc-preview p{
  font-size:.7rem;
  line-height:1.45;
  margin:0;
  color:#334155;
}

.scp-meta-line{
  font:600 .55rem/1 system-ui,sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ri-dim);
} 

.scp-hint{
  font:500 .5rem/1.1 system-ui,sans-serif;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#94a3b8;
  margin-top:auto;
}

.scp-close{
  position:absolute;
  top:6px;
  right:6px;
  background:var(--ri-panel-alt);
  border:1px solid var(--ri-border);
  border-radius:6px;
  font-size:.75rem;
  padding:2px 6px;
  cursor:pointer;
  line-height:1;
  color:#475569;
}

.scp-close:hover{
  background:var(--ri-accent);
  color:#fff;
  border-color:var(--ri-accent);
} 

.stream-card.is-previewing{
  z-index:20;
}

/* Accordion + Code Blocks */
.api-accordion{
  --ring-opacity:0;
  --ring-scale:1;

  position:relative;
  margin:2.5rem 0 2rem;
  padding:0;
  border:1px solid var(--ri-border);
  background:var(--ri-panel);
  border-radius:20px;
  overflow:hidden;
}

.api-accordion::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  border:1px solid transparent;
  background:
    linear-gradient(transparent, transparent) padding-box,
    linear-gradient(120deg, rgb(245 158 11 / 55%), rgb(14 98 224 / 50%), rgb(245 158 11 / 55%)) border-box;
  opacity:var(--ring-opacity);
  transform:scale(var(--ring-scale));
  transition:.55s cubic-bezier(.4,0,.2,1);
  pointer-events:none;
}

.api-accordion:focus-within::after, .api-accordion:hover::after{
  --ring-opacity:1;
}

.api-acc-trigger{
  all:unset;
  display:flex;
  width:100%;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:1.1rem 1.35rem;
  cursor:pointer;
}

.api-acc-trigger:focus{
  outline:2px solid var(--ri-accent);
  outline-offset:2px;
  border-radius:14px;
}

.api-acc-label{
  font:600 .95rem/1.2 system-ui,sans-serif;
  color:var(--ri-text);
  letter-spacing:.02em;
}

.api-acc-hint{
  position:relative;
  font:600 .55rem/1 system-ui,sans-serif;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--ri-dim);
  background:var(--ri-panel-alt);
  padding:.4rem .55rem;
  border-radius:7px;
}

.api-acc-hint::after{
  content:attr(data-open);
} 

.api-accordion[data-open] .api-acc-hint::after{
  content:attr(data-close);
}        

.api-acc-icon{
  transition:.4s var(--ri-transition);
  color:var(--ri-dim);
  font-size:.9rem;
}

.api-acc-trigger[aria-expanded="true"] .api-acc-icon{
  transform:rotate(180deg);
}

.api-acc-panel{
  padding:0 1.35rem 1.6rem;
  animation:acc-in .45s cubic-bezier(.4, 0, .2, 1);
  display:flex;
  flex-direction:column;
  gap:1.35rem;
}

@keyframes acc-in{from{
  opacity:0;
  transform:translateY(6px);
}

to{
  opacity:1;
  transform:translateY(0);
}}

.api-acc-intro{
  font:500 .7rem/1.5 system-ui,sans-serif;
  color:#334155;
  margin:0 0 .25rem;
  max-width:820px;
}

.api-flex{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:1.25rem;
  align-items:start;
}

.code-block{
  position:relative;
  margin:0;
  font:500 .7rem/1.5 ui-monospace,Menlo,Consolas,monospace;
  background:#0f172a;
  color:#e2e8f0;
  border:1px solid #1e293b;
  border-radius:14px;
  padding:1rem 1rem 1.15rem;
  overflow:auto;
  box-shadow:0 4px 24px -8px rgb(15 23 42 / 35%);
}        

.code-block code{
  font:inherit;
  white-space:pre;
}

.code-block[data-lang="json"]{
  background:#0b2533;
}

.copy-btn{
  position:absolute;
  top:8px;
  right:8px;
  background:var(--ri-panel-alt);
  border:1px solid var(--ri-border);
  font:600 .55rem/1 system-ui,sans-serif;
  padding:.35rem .55rem;
  border-radius:7px;
  cursor:pointer;
  color:var(--ri-dim);
  letter-spacing:.08em;
  text-transform:uppercase;
}

.copy-btn:hover{
  background:var(--ri-accent);
  color:#fff;
  border-color:var(--ri-accent);
}        

.copy-btn:focus{
  outline:2px solid var(--ri-accent);
  outline-offset:2px;
}

.copy-btn[data-copied="true"]{
  background:#059669 !important;
  color:#fff !important;
  border-color:#059669;
}

.api-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.7rem;
}

@media (width <=760px) {
  .code-block {
    font-size: .65rem;
    padding: .85rem .85rem 1rem;
  }
}

/* duplicate .api-accordion[data-open] .api-acc-hint::after removed; first occurrence kept */

.api-acc-trigger[aria-expanded="true"] .api-acc-hint{
  background:var(--ri-accent);
  color:#fff;
}

.api-acc-trigger[aria-expanded="true"] .api-acc-hint::before{
  content:"";
}

.api-acc-trigger[aria-expanded="true"] .api-acc-hint[data-open]{
  content:attr(data-close);
}