/* Article : Laplacien temporel & IA — figures, schémas, animation, vulgarisation */

/* Encadrés « En clair » */
.lap-plain {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin: 1.75rem 0;
  padding: 1.1rem 1.25rem;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, rgba(176, 119, 221, 0.08), rgba(62, 207, 217, 0.06));
  border: 1px solid rgba(176, 119, 221, 0.22);
  border-left: 4px solid #b077dd;
  color: #2a3f52;
  font-size: 0.95rem;
  line-height: 1.65;
}

.lap-plain__icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  background: rgba(176, 119, 221, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}

.lap-plain__label {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #7a4db0;
  font-weight: 700;
}

.lap-plain p:last-child {
  margin-bottom: 0;
}

/* Mini-glossaire en 3 colonnes */
.lap-terms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 1.75rem;
}

.lap-terms__item {
  padding: 0.85rem 1rem;
  background: #fff;
  border: 1px solid rgba(32, 61, 82, 0.1);
  border-radius: 0.65rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.lap-terms__item strong {
  display: block;
  color: #0d8a94;
  font-size: 0.8125rem;
  margin-bottom: 0.25rem;
}

@media (max-width: 720px) {
  .lap-terms {
    grid-template-columns: 1fr;
  }

  .lap-plain {
    flex-direction: row;
    gap: 0.85rem;
  }
}

.page-article-laplacien .article-prose__body code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.88em;
  background: rgba(13, 138, 148, 0.1);
  padding: 0.12em 0.35em;
  border-radius: 0.25rem;
  color: #0a5c63;
}

/* Bloc formule */
.lap-eq {
  display: block;
  margin: 1.75rem 0;
  padding: 1.15rem 1.5rem;
  background: linear-gradient(135deg, #eef7f9 0%, #f6fbfc 100%);
  border: 1px solid rgba(13, 138, 148, 0.22);
  border-radius: 0.75rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: clamp(0.8rem, 2.2vw, 0.95rem);
  line-height: 1.65;
  overflow-x: auto;
  text-align: center;
  color: #1a4a52;
  box-shadow: 0 1px 0 rgba(32, 61, 82, 0.04);
}

/* Cadre figure (schéma) */
.lap-diagram {
  margin: 2.25rem 0;
  padding: 1.5rem 1.25rem 1.25rem;
  background: #f7fafc;
  border: 1px solid rgba(32, 61, 82, 0.1);
  border-radius: 1rem;
  box-shadow: 0 2px 12px rgba(32, 61, 82, 0.05);
}

.lap-diagram__stage {
  padding: 0.75rem 0.5rem 0.25rem;
  overflow-x: auto;
}

.lap-diagram svg {
  display: block;
  width: 100%;
  min-width: 280px;
  max-width: 620px;
  margin: 0 auto;
  height: auto;
}

.lap-diagram__caption {
  font-size: 0.875rem;
  color: #5a7a94;
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(32, 61, 82, 0.08);
  text-align: left;
  line-height: 1.6;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* Animation diffusion */
.lap-anim {
  margin: 2.25rem 0;
  padding: 1.5rem 1.25rem 1.25rem;
  background: #f7fafc;
  border: 1px solid rgba(32, 61, 82, 0.1);
  border-radius: 1rem;
  box-shadow: 0 2px 12px rgba(32, 61, 82, 0.05);
}

.lap-anim__intro {
  font-size: 0.9375rem;
  color: #3a5f78;
  line-height: 1.6;
  margin: 0 0 1rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.lap-anim__mode {
  font-size: 0.875rem;
  font-weight: 600;
  color: #0d5f66;
  margin: 0 0 0.35rem;
  text-align: center;
}

.lap-anim__step {
  font-size: 0.8125rem;
  color: #5a7a94;
  margin: 0 0 0.75rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.lap-anim__canvas-wrap {
  position: relative;
  max-width: 620px;
  margin: 0 auto;
  padding: 0.35rem;
  background: #fff;
  border-radius: 0.65rem;
  border: 1px solid rgba(32, 61, 82, 0.12);
  box-shadow: inset 0 1px 3px rgba(32, 61, 82, 0.06);
}

.lap-anim canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.4rem;
}

.lap-anim__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: center;
  margin-top: 1.15rem;
}

.lap-anim__btn {
  padding: 0.5rem 1.1rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(13, 138, 148, 0.35);
  background: #fff;
  color: #0d5f66;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.lap-anim__btn:hover {
  background: #e8f6f8;
  border-color: #0d8a94;
}

.lap-anim__btn--secondary {
  background: #f7fafc;
  color: #3a5f78;
  border-color: rgba(32, 61, 82, 0.15);
}

.lap-anim__btn--secondary:hover {
  background: #eef2f6;
  border-color: rgba(32, 61, 82, 0.25);
}

.lap-anim__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
  margin-top: 1rem;
  padding: 0.65rem 1rem;
  background: #fff;
  border-radius: 0.5rem;
  border: 1px solid rgba(32, 61, 82, 0.08);
  font-size: 0.8125rem;
  color: #3a5f78;
}

.lap-anim__legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.lap-anim__swatch {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 3px;
  display: inline-block;
  flex-shrink: 0;
  border: 1px solid rgba(32, 61, 82, 0.12);
}

/* Glossaire schémas numériques */
.lap-glossary {
  margin: 1.75rem 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.lap-glossary li {
  margin: 0;
  padding: 1rem 1.1rem 1rem 1.25rem;
  background: #f7fafc;
  border-radius: 0.65rem;
  border: 1px solid rgba(32, 61, 82, 0.08);
  border-left: 4px solid #0d8a94;
  line-height: 1.65;
}

.lap-glossary li::before {
  display: none;
}

.lap-glossary li:nth-child(2) {
  border-left-color: #3ecfd9;
}

.lap-glossary li:nth-child(3) {
  border-left-color: #b077dd;
}

.lap-glossary li:nth-child(4) {
  border-left-color: #e8754a;
}

.lap-glossary li:nth-child(5) {
  border-left-color: #203d52;
}

.lap-glossary strong {
  color: #203d52;
  display: inline-block;
  margin-bottom: 0.15rem;
}

@media (max-width: 640px) {
  .lap-diagram,
  .lap-anim {
    padding: 1.15rem 0.85rem;
    margin: 1.75rem 0;
  }

  .lap-diagram__stage {
    padding: 0.25rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lap-anim__btn {
    transition: none;
  }
}