:root {
  --modal-bg: var(--pst-color-background);
  --modal-text: var(--pst-color-text);
  --modal-muted: var(--pst-color-text-muted);
  --modal-border: var(--pst-color-border);
  --modal-link: var(--pst-color-link);
  --modal-link-hover: var(--pst-color-link-hover);
  --modal-shadow: rgba(0, 0, 0, 0.3);
}

/* === Modale globale === */
.publication-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.publication-modal.show {
  opacity: 1;
  visibility: visible;
}

/* === Contenu de la modale === */
.publication-modal-content {
  position: relative;
  background-color: var(--modal-bg);
  color: var(--modal-text);
  width: 80%;
  max-width: 800px;
  max-height: 80vh;
  border-radius: 12px;
  padding: 30px;
  overflow-y: auto;
  box-shadow: 0 6px 30px var(--modal-shadow);
  transform: scale(0.9);
  transition: transform 0.3s ease;
  border: 1px solid var(--modal-border);
}

.publication-modal.show .publication-modal-content {
  transform: scale(1);
}

/* === Titres et sections === */
.modal-pub-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--modal-text);
}

.modal-pub-authors {
  margin: 10px 0;
  font-size: 1rem;
  color: var(--modal-muted);
}

.modal-pub-journal,
.modal-pub-year,
.modal-pub-doi,
.modal-pub-link {
  font-size: 0.95rem;
  color: var(--modal-muted);
  margin-bottom: 8px;
  font-style: italic;
}

.modal-pub-link a,
.modal-pub-doi a {
  color: var(--modal-link);
  text-decoration: none;
}

.modal-pub-link a:hover,
.modal-pub-doi a:hover {
  text-decoration: underline;
  color: var(--modal-link-hover);
}

/* === Description / Résumé === */
.modal-pub-description {
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px solid var(--modal-border);
}

.modal-pub-abstract {
  font-size: 1rem;
  line-height: 1.6;
  text-align: justify;
  color: var(--modal-text);
}

/* === Bouton de fermeture === */
.close-button {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 32px;
  height: 32px;
  font-size: 26px;
  text-align: center;
  line-height: 32px;
  cursor: pointer;
  color: var(--modal-muted);
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
}

.close-button:hover {
  color: var(--modal-text);
  background-color: var(--modal-border);
}

/* === Responsive === */
@media (max-width: 768px) {
  .publication-modal-content {
    width: 90%;
    padding: 20px;
  }

  .modal-pub-title {
    font-size: 1.3rem;
  }

  .modal-pub-abstract {
    font-size: 0.95rem;
  }
}