/* Blog & Labs — composants de listing, bâtis sur les mêmes tokens que le
   reste du site. Les noms de classes reprennent ceux attendus par le JS de
   ces deux pages, seul l'habillage change. */

/* ================
   EN-TÊTE DE PAGE
   ================ */

.section-title-block,
.section-header {
  margin-bottom: var(--yn-space-xl);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--yn-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yn-accent);
  margin-bottom: var(--yn-space-sm);
}

.section-tag::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--yn-accent);
}

.section-title {
  font-size: 2.2rem;
  font-weight: var(--yn-fw-700);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--yn-text);
  margin-bottom: var(--yn-space-xs);
}

.section-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--yn-muted);
  max-width: 68ch;
}

/* ================
   BARRE D'OUTILS (recherche + filtres)
   ================ */

.blog-toolbar,
.labs-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--yn-space-sm);
  padding: var(--yn-space-md);
  margin-bottom: var(--yn-space-xl);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-lg);
}

.crt-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--yn-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yn-muted);
}

.crt-strip-led,
.crt-led,
.lab-sys-led,
.pop-ticker-dot,
.nfb-pulse,
.pulse-dot,
.boot-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yn-accent);
  flex-shrink: 0;
}

.crt-strip-cursor {
  color: var(--yn-accent);
  animation: yn-blink 1.1s step-end infinite;
}

@keyframes yn-blink {
  50% { opacity: 0; }
}

.blog-toolbar-row,
.toolbar-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--yn-space-xs);
}

/* Champ de recherche */
.search-input-wrap,
.search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-input {
  width: 100%;
  font-family: var(--yn-sans);
  font-size: 14px;
  color: var(--yn-text);
  background: var(--yn-bg);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-sm);
  padding: 10px 34px 10px 12px;
  transition: border-color 0.2s;
}

.search-input::placeholder {
  color: var(--yn-muted);
}

.search-input:focus {
  outline: none;
  border-color: var(--yn-accent);
}

.search-clear {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  display: none;
  background: none;
  border: 0;
  color: var(--yn-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}

.search-clear:hover {
  color: var(--yn-accent);
}

.search-count {
  font-family: var(--yn-mono);
  font-size: 11px;
  color: var(--yn-muted);
  white-space: nowrap;
}

.filter-row-label {
  font-family: var(--yn-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yn-muted);
  margin-right: 4px;
}

/* Puces de filtre — même langage que .yn-tag, mais interactives */
.category-filter-btn,
.filter-btn,
.view-btn,
.planned-chip {
  font-family: var(--yn-mono);
  font-size: 11px;
  font-weight: var(--yn-fw-500);
  letter-spacing: 0.04em;
  color: var(--yn-muted);
  background: var(--yn-surface-2);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: 3px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.category-filter-btn:hover,
.filter-btn:hover,
.view-btn:hover {
  color: var(--yn-text);
  border-color: var(--yn-accent);
}

.category-filter-btn.active,
.filter-btn.active,
.view-btn.active {
  color: var(--yn-accent);
  background: var(--yn-accent-dim);
  border-color: var(--yn-border-accent);
}

.planned-chip {
  cursor: default;
}

.cat-parent-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--yn-space-xs);
}

.view-toggle {
  display: flex;
  gap: 4px;
}

/* ================
   BANDEAU DE FRAÎCHEUR
   ================ */

.news-freshness-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--yn-mono);
  font-size: 11px;
  color: var(--yn-muted);
  margin-bottom: var(--yn-space-md);
}

.news-freshness-banner strong {
  color: var(--yn-text);
  font-weight: var(--yn-fw-600);
}

.nfb-sep {
  opacity: 0.5;
}

/* ================
   BANDE « POPULAIRE »
   ================ */

.popular-articles-section {
  margin-bottom: var(--yn-space-lg);
}

.pop-ticker {
  display: flex;
  align-items: center;
  gap: var(--yn-space-md);
  padding: var(--yn-space-xs) var(--yn-space-sm);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-md);
  overflow: hidden;
}

.pop-ticker-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--yn-mono);
  font-size: 10px;
  font-weight: var(--yn-fw-600);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yn-accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.pop-ticker-viewport {
  overflow: hidden;
  flex: 1;
}

.pop-track {
  display: flex;
  width: max-content;
  animation: yn-scroll var(--pop-dur, 45s) linear infinite;
}

.pop-track:hover {
  animation-play-state: paused;
}

.pop-set {
  display: flex;
}

.pop-ti {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 20px;
  border-right: var(--yn-border-w) solid var(--yn-border);
  color: var(--yn-text);
  white-space: nowrap;
}

.pop-ti-rank {
  font-family: var(--yn-mono);
  font-size: 10px;
  color: var(--yn-accent);
}

.pop-ti-thumb {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--yn-mono);
  font-size: 10px;
  font-weight: var(--yn-fw-700);
  color: #fff;
  flex-shrink: 0;
}

.pop-ti-text {
  font-size: 12px;
  max-width: 42ch;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ================
   CARTES ARTICLE (blog)
   ================ */

.blog-masonry {
  display: grid;
  /* min(300px, 100%) : sous ~350px de large, 300px ne rentre plus et la
     grille déborde. Le conteneur devient alors lui-même le minimum, donc
     une seule colonne pleine largeur au lieu d'un débordement horizontal. */
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: var(--yn-space-md);
}

.mp-card-link,
.blog-masonry .item {
  display: block;
  color: inherit;
}

.mp-blog-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 200px;
  padding: var(--yn-space-md);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-lg);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.mp-card-link:hover .mp-blog-card {
  transform: translateY(-3px);
  border-color: var(--yn-accent);
  box-shadow: var(--yn-shadow-hover);
}

/* Bandeau coloré propre à chaque article, en signature haute de carte */
.mp-card-bg-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.mp-card-cat {
  align-self: flex-start;
  font-family: var(--yn-mono);
  font-size: 10px;
  font-weight: var(--yn-fw-600);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yn-accent);
  background: var(--yn-accent-dim);
  border-radius: 3px;
  padding: 4px 8px;
  margin-bottom: var(--yn-space-sm);
}

.mp-card-soon {
  position: absolute;
  top: var(--yn-space-md);
  right: var(--yn-space-md);
  font-family: var(--yn-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yn-muted);
  border: var(--yn-border-w) dashed var(--yn-border);
  border-radius: 3px;
  padding: 3px 7px;
}

.mp-card-overlay {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mp-card-title {
  font-size: 1.05rem;
  font-weight: var(--yn-fw-600);
  line-height: 1.35;
  color: var(--yn-text);
  margin-bottom: var(--yn-space-sm);
}

.mp-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: var(--yn-space-sm);
  border-top: var(--yn-border-w) solid var(--yn-border);
  font-family: var(--yn-mono);
  font-size: 11px;
  color: var(--yn-muted);
}

.mp-card-dot {
  opacity: 0.5;
}

.mp-blog-card.coming-soon {
  border-style: dashed;
}

.mp-blog-card.coming-soon .mp-card-title {
  color: var(--yn-muted);
}

/* ================
   CARTES LAB
   ================ */

.labs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--yn-space-md);
}

/* Ordre réel du gabarit : header, titre, description, tags, méta, liens.
   La description absorbe la hauteur libre pour aligner les pieds de carte. */
.lab-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--yn-space-md);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-lg);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

/* Signature couleur de la catégorie, posée par le JS via --cat-color */
.lab-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cat-color, var(--yn-accent));
}

.lab-card:hover {
  transform: translateY(-3px);
  border-color: var(--yn-accent);
  box-shadow: var(--yn-shadow-hover);
}

.lab-header {
  display: flex;
  align-items: center;
  gap: var(--yn-space-xs);
  margin-bottom: var(--yn-space-sm);
}

.lab-icon {
  font-size: 18px;
  line-height: 1;
}

.lab-status {
  margin-left: auto;
  font-family: var(--yn-mono);
  font-size: 9px;
  font-weight: var(--yn-fw-600);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yn-accent);
  background: var(--yn-accent-dim);
  border: var(--yn-border-w) solid var(--yn-border-accent);
  border-radius: 3px;
  padding: 3px 7px;
}

.lab-status.planned {
  color: var(--yn-muted);
  background: transparent;
  border-color: var(--yn-border);
  border-style: dashed;
}

.lab-title {
  font-size: 1rem;
  font-weight: var(--yn-fw-600);
  line-height: 1.35;
  color: var(--yn-text);
  margin-bottom: var(--yn-space-xs);
}

.lab-desc {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--yn-muted);
  margin-bottom: var(--yn-space-sm);
}

.lab-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--yn-mono);
  font-size: 10px;
  color: var(--yn-muted);
  margin-bottom: var(--yn-space-sm);
}

.lab-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--yn-space-sm);
}

.lab-tag {
  font-family: var(--yn-mono);
  font-size: 10px;
  color: var(--yn-muted);
  background: var(--yn-surface-2);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: 3px;
  padding: 4px 8px;
}

.lab-links {
  display: flex;
  gap: var(--yn-space-md);
  padding-top: var(--yn-space-sm);
  border-top: var(--yn-border-w) solid var(--yn-border);
}

.lab-link {
  font-family: var(--yn-mono);
  font-size: 11px;
  color: var(--yn-accent);
}

.lab-link.disabled {
  color: var(--yn-muted);
  pointer-events: none;
}

/* ================
   STATS & ACCORDÉON (labs)
   ================ */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--yn-space-sm);
  margin-bottom: var(--yn-space-lg);
}

.stat-tile {
  text-align: center;
  padding: var(--yn-space-md);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-md);
}

.stat-num {
  display: block;
  font-family: var(--yn-mono);
  font-size: 1.8rem;
  font-weight: var(--yn-fw-700);
  color: var(--yn-accent);
}

.stat-label {
  font-family: var(--yn-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yn-muted);
}

.lab-sys-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--yn-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yn-muted);
  padding: var(--yn-space-xs) 0;
  margin-bottom: var(--yn-space-md);
  border-bottom: var(--yn-border-w) solid var(--yn-border);
}

.labs-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--yn-space-sm);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: var(--yn-space-xs);
  width: 100%;
  padding: var(--yn-space-md);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-md);
  color: var(--yn-text);
  cursor: pointer;
  transition: border-color 0.2s;
}

.accordion-header:hover {
  border-color: var(--yn-accent);
}

.accordion-title-group {
  display: flex;
  align-items: center;
  gap: var(--yn-space-xs);
}

.accordion-title {
  font-family: var(--yn-mono);
  font-size: 13px;
  font-weight: var(--yn-fw-600);
  letter-spacing: 0.04em;
}

.accordion-count {
  font-family: var(--yn-mono);
  font-size: 10px;
  color: var(--yn-muted);
}

.accordion-toggle {
  margin-left: auto;
  color: var(--yn-accent);
  transition: transform 0.2s;
}

/* L'état ouvert est porté par le conteneur `.accordion-category`. */
.accordion-category.open .accordion-toggle {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
  padding-top: var(--yn-space-sm);
}

.accordion-category.open .accordion-body {
  display: block;
}

/* ================
   ÉTAT « BIENTÔT DISPONIBLE » (labs)
   ================ */

.coming-soon-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--yn-space-lg);
  margin-bottom: var(--yn-space-lg);
}

.coming-soon-hero {
  display: flex;
  align-items: center;
  padding: var(--yn-space-xl);
  background: var(--yn-wash);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-lg);
}

.hologram-text .text-line {
  display: block;
  font-family: var(--yn-mono);
  font-size: 1.4rem;
  font-weight: var(--yn-fw-700);
  letter-spacing: 0.08em;
  color: var(--yn-accent);
  margin-bottom: var(--yn-space-sm);
}

.coming-soon-sub {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--yn-muted);
  margin-bottom: var(--yn-space-md);
}

.tech-animation {
  display: none;
}

.loading-text {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--yn-mono);
  font-size: 11px;
  color: var(--yn-muted);
}

.pulse-dot {
  animation: yn-pulse 1.6s ease-in-out infinite;
}

@keyframes yn-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.3; }
}

/* Terminal d'initialisation */
.boot-panel {
  display: flex;
  flex-direction: column;
  background: var(--yn-bg);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-lg);
  overflow: hidden;
}

.boot-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px var(--yn-space-sm);
  background: var(--yn-surface);
  border-bottom: var(--yn-border-w) solid var(--yn-border);
  font-family: var(--yn-mono);
  font-size: 10px;
  color: var(--yn-muted);
}

.boot-titlebar span:last-child {
  margin-left: 8px;
}

.boot-dot:nth-of-type(2) { opacity: 0.6; }
.boot-dot:nth-of-type(3) { opacity: 0.3; }

.boot-body {
  flex: 1;
  min-height: 180px;
  padding: var(--yn-space-sm);
  font-family: var(--yn-mono);
  font-size: 11px;
  line-height: 1.8;
  color: var(--yn-muted);
  overflow: hidden;
}

.boot-progress-wrap {
  padding: var(--yn-space-sm);
  border-top: var(--yn-border-w) solid var(--yn-border);
}

.boot-progress-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--yn-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yn-muted);
  margin-bottom: 6px;
}

.boot-progress-bg {
  height: 4px;
  background: var(--yn-surface-2);
  border-radius: 2px;
  overflow: hidden;
}

.boot-progress-fill {
  height: 100%;
  width: 0;
  background: var(--yn-accent);
  transition: width 0.3s;
}

.planned-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--yn-space-xs);
}

/* ================
   DIVERS
   ================ */

.labs-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--yn-space-sm);
  margin-top: var(--yn-space-xl);
  padding: var(--yn-space-md);
  background: var(--yn-surface);
  border: var(--yn-border-w) solid var(--yn-border);
  border-radius: var(--yn-radius-md);
  font-size: 0.9rem;
  color: var(--yn-muted);
}

.labs-cta a {
  font-family: var(--yn-mono);
  font-size: 12px;
  font-weight: var(--yn-fw-600);
  color: var(--yn-accent);
}

.no-results {
  padding: var(--yn-space-xl);
  text-align: center;
  font-family: var(--yn-mono);
  font-size: 13px;
  color: var(--yn-muted);
}

.hidden {
  display: none !important;
}

/* Le JS pose .blog-reveal puis .blog-visible pour une apparition au
   défilement. Aucune autre page du site n'en a, et le contenu restait
   invisible une seconde au chargement : on affiche directement. */
.blog-reveal {
  opacity: 1;
  transform: none;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.7rem;
  }

  .pop-ticker-label {
    display: none;
  }
}