/* DESIGN BASE*/
:root {
  --bg-color: #f8fafc;   
  --card-bg: #ffffff;
  --card-border: #e2e8f0;  
  --text-primary: #1e293b; 
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent: #0f172a;          
  --accent-light: #f1f5f9;
  --danger: #b91c1c;          
  --gold: #a16207;           
  --silver: #475569;
  --bronze: #7c2d12;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}


/* NAVBAR */

.lang-navbar {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 10px 0;
}

.lang-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: center;
}

.lang-switcher {
  display: flex;
  gap: 15px;
}

.lang-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  padding: 6px 12px;
  border-radius: 4px;
}

.lang-link:hover {
  color: var(--accent);
  background: var(--accent-light);
}

.lang-link.active {
  color: var(--accent);
  background: #e2e8f0;
  box-shadow: inset 0 -2px 0 var(--accent);
}

.flag {
  font-size: 1rem;
}

/* HEADER  */

header {
  text-align: center;
  margin-bottom: 40px;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.stat-card {
  background: var(--card-bg);
  padding: 20px 40px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-value.warning {
  color: var(--danger);
  text-shadow: none;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* BARRA DI RICERCA */
.controls {
  margin-bottom: 40px;
  text-align: center;
}

input#searchInput {
  width: 100%;
  max-width: 400px;
  border-radius: 4px;
  padding: 10px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.2s ease;
  margin: 0px auto;    
  display: block; 
}

input#searchInput:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.1);
}

/* SEZIONI TITOLI */
h2 {
  border-left: 4px solid var(--accent);
  padding-left: 15px;
  margin-bottom: 25px;
  font-size: 1.5rem;
  color: var(--accent);
  word-break: break-word;
  overflow-wrap: break-word;
}

/* PODIO */
.podium {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-bottom: 60px;
  align-items: flex-end;
}

.podium-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 4px;
  text-align: center;
  position: relative;
  width: 280px;
  transition: transform 0.3s ease;
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  word-break: break-word;
  overflow-wrap: break-word;
}

.rank-1 { border-top: 5px solid var(--gold); order: 2; transform: scale(1.05); z-index: 10; }
.rank-2 { border-top: 5px solid var(--silver); order: 1; }
.rank-3 { border-top: 5px solid var(--bronze); order: 3; }

.rank-badge {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  font-size: 1rem;
}

.rank-1 .rank-badge { background: var(--gold); }
.rank-2 .rank-badge { background: var(--silver); }
.rank-3 .rank-badge { background: var(--bronze); }

.doi-metric {
  margin: 15px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: clamp(1rem, 2vw, 3rem); 
  line-height: 1.2;
  text-align: center;
}

.doi-metric .count {
  font-weight: 800;
  color: var(--accent);
  display: block;
  max-width: 90%;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.doi-metric .label {
  font-size: 0.8rem;
  color: var(--danger);
  font-weight: 700;
  text-transform: uppercase;
}


/* BOTTONI */

.actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn.primary { background: var(--accent); color: white; }
.btn.secondary { background: transparent; border: 1px solid var(--text-muted); color: var(--text-secondary); }
.btn:hover { opacity: 0.85; }

/* GRIGLIA */
.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.page-card {
  background: var(--card-bg);
  border-radius: 4px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--card-border);
  transition: all 0.2s ease;
  word-break: break-word;
  overflow-wrap: break-word;
}

.page-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  border-color: var(--accent);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.page-title {
  font-weight: 600;
  line-height: 1.3;
  font-size: 1rem;
  word-break: break-word;
  overflow-wrap: break-word;
}

.page-id {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.badge {
  background: var(--accent-light);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 2px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-body {
  margin-bottom: 20px;
}

.doi-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.doi-row strong {
  font-size: 1.5rem;
  color: var(--danger);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--card-border);
  padding-top: 15px;
  flex-wrap: wrap;
  gap: 10px;
}

.link-text {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.link-text:hover { color: var(--accent); }

.btn-sm {
  background: var(--accent);
  color: white;
  text-decoration: none;
  padding: 5px 12px;
  border-radius: 2px;
  font-size: 0.8rem;
}


/*  PAGINA DETTAGLIO (page.html) */
.detail-view {
  max-width: 1000px;
}

.top-nav {
  margin-bottom: 50px;
}


.page-header-detail {
  display: flex;
  flex-direction: row; 
  align-items: flex-start; 
  justify-content: flex-start; 
  gap: 25px;
  margin-bottom: 40px;
  text-align: left;
}
.page-header-detail h1 {
    display: flex;
    flex-wrap: wrap;      
    align-items: center;  
    gap: 10px;            
    margin: 0 0 12px 0;
    font-size: 1.7rem;
    line-height: 1.2;
    color: var(--accent);
}
.header-icon {
    font-size: 2.5rem;
    background: var(--accent-light);
    padding: 6px 10px;
    border-radius: 4px;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;       
}
.title-text {
    min-width: 0;        
    word-break: break-word;
}


.header-text-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.eyebrow {
  display: block;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 700;
  margin: 0 0 8px 0; 
}


#page-meta-badges {
  display: flex;
  gap: 10px;
  justify-content: flex-start; 
  margin-top: 5px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge.namespace { 
  background: var(--accent); 
  color: white; 
}

.badge.count { 
  background: #fee2e2; 
  color: var(--danger); 
  border: 1px solid #fecaca; 
}

.divider {
  height: 2px;
  background: var(--accent);
  margin-bottom: 40px;
  opacity: 0.1;
}


.doi-detail-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  padding: 0;
  margin-bottom: 30px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.doi-header {
  padding: 25px;
  background: #fafafa;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.doi-icon {
  background: #ffffff;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  font-size: 1.2rem;
}

.doi-main-info h2 {
  margin: 0 0 8px 0;
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--accent);
  border-left: none;
  padding-left: 0;
}

.doi-actions-container {
  display: flex;
  flex-wrap: wrap; 
  gap: 10px;
  margin-top: 12px;
}

.doi-link {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  background: var(--accent-light);
  padding: 6px 10px;
  border-radius: 2px;
  font-size: 0.85rem;
  text-decoration: none;
  border: 1px solid var(--card-border);
}

.pubpeer-link {
  background: #3c5a99; 
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 2px;
  font-size: 0.85rem;
  text-decoration: none;
}

.ref-stat {
  text-align: center;
  background: #ffffff;
  padding: 10px 15px;
  border: 1px solid var(--card-border);
  border-radius: 4px;
}

.ref-num { display: block; font-size: 1.5rem; font-weight: 800; color: var(--danger); }
.ref-label { font-size: 0.65rem; text-transform: uppercase; color: var(--text-muted); font-weight: 700; }

.doi-meta-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
  padding: 25px;
}

.meta-label { font-size: 0.75rem; margin-right: 0.7rem; color: var(--text-muted); margin-bottom: 4px; font-weight: 700; text-transform: uppercase; }
.meta-value { font-size: 0.75rem;   text-transform: uppercase; color: var(--text-primary); font-weight: 500; }

/* LOG DEI COMMENTI ( VERSIONE FORMALE COL. BIANCO)*/
.comments-section {
  background: #ffffff;
  border-top: 1px solid var(--card-border);
  padding: 0px 30px 30px 30px;
}
.comments-header
{
    display: block;
    gap: 25px;
    padding: 20px 0;
    border-bottom: 1px solid #f1f5f9;
    background: transparent;
    border-left: none;
    border-radius: 0;
}

.comments-header h4 {
  margin: 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 1px;
  font-weight: 800;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 0; 
}

.comment-item {
  display: flex;
  gap: 25px;
  padding: 20px 0;
  border-bottom: 1px solid #f1f5f9;
  background: transparent;
  border-left: none;
  border-radius: 0;
}

.comment-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
}

.comment-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.comment-category {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  width: fit-content;
  background: #f1f5f9;
  color: var(--text-secondary);
  border: 1px solid var(--card-border);
}

/* Colori semantici per categorie (formali) */
.comment-category.cat-methodology--confounding { color: #ffffff; border-color: #bfdbfe; background: #79adf1; }
.comment-category.cat-figures--images { color: #ffffff; border-color: #bffed2; background: #79f1a7; }
.comment-category.cat-external-link { color: #ffffff; border-color: #f5febf; background: #dff179; }
.comment-category.cat-rebuttal--clarification { color: #ffffff; border-color: #bfdbfe; background: #9979f1; }
.comment-category.cat-ethics--conflict-of-interest { color: #ffffff; border-color: #bfdbfe; background: #f17979; }
.comment-category.cat-data-errors { color: #ffffff; border-color: #bfdbfe; background: #bc188d; }


.comment-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.6;
  flex: 1;
}


.wiki-title-link {
    text-decoration: none;
    color: var(--accent); 
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.wiki-title-link:hover {
    color: var(--danger); 
}

.wiki-title-link:hover .title-text {
    text-decoration: underline;
}

.external-icon {
    font-size: 1.2rem;
    opacity: 0.5;
    font-weight: 400;
}

.wiki-title-link:hover .external-icon {
    opacity: 1;
    transform: translate(2px, -2px);
}


/* MEDIA QUERIES*/

  
@media (max-width: 600px) {

  .container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .lang-container {
    justify-content: center;
  }
  .lang-link span {
    display: none;
  }

 
  .controls {
    text-align: center;
    margin: 0 auto 40px auto;
  }
  input#searchInput {
    width: 100%;
    padding: 10px;
    max-width: 400px;
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
  }

  .grid-layout {
    grid-template-columns: 1fr;
    gap: 15px;
    justify-items: center;
    padding-left: 5px;
    padding-right: 5px;
  }
  .page-card {
    width: 100%;
    max-width: 400px;
  }

  .podium {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .podium-card {
    width: 90%;
    max-width: 320px;
  }

  .stats-grid {
    flex-direction: column;
    align-items: center;
  }
  .stat-card {
    width: 100%;
    max-width: 300px;
  }

  .comment-item {
    flex-direction: column;
    gap: 12px;
  }
  .comment-meta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .doi-header, .page-header-detail {
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
  }
  .doi-icon, .header-icon {
    display: none;
  }
  .ref-stat {
    align-self: flex-start;
    margin-top: 15px;
  }
  .doi-meta-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  body, html {
    overflow-x: hidden;
  }
}

/* -------------------------
   Tablet / Small Desktop (601px - 768px)
   ------------------------- */
@media (min-width: 601px) and (max-width: 768px) {
  .podium {
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }
  .rank-1 { order: 1; transform: scale(1.05); margin-bottom: 20px; }
  .rank-2 { order: 2; margin-bottom: 20px; }
  .rank-3 { order: 3; }
  .podium-card { width: 90%; max-width: 320px; }


  .grid-layout {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    justify-items: center;
  }
  .page-card { width: 100%; max-width: 400px; }

  .stats-grid { flex-direction: column; align-items: center; }
  .stat-card { width: 100%; max-width: 300px; }

  .doi-header, .page-header-detail { flex-direction: column; gap: 15px; }
  .doi-icon, .header-icon { display: none; }
  .ref-stat { align-self: flex-start; margin-top: 15px; }
  .doi-meta-grid { grid-template-columns: 1fr; gap: 15px; }
}

/* -------------------------
   Desktop (769px - 1199px)
   ------------------------- */
@media (min-width: 769px) and (max-width: 1199px) {

  .podium { flex-wrap: wrap; justify-content: center; gap: 30px; }
  .podium-card { width: 280px; }


  .grid-layout { grid-template-columns: repeat(2, 1fr); gap: 20px; }


  .stats-grid { justify-content: center; }

  .doi-meta-grid { grid-template-columns: 2fr 1fr 1fr; }
}


@media (min-width: 1200px) {
  .grid-layout { grid-template-columns: repeat(3, 1fr); }
  .podium { flex-wrap: nowrap; justify-content: center; gap: 30px; }
}


body.stop-scrolling {
  height: 100%;
  overflow: hidden;
}


.loading-overlay {
    position: fixed;
    top: 56px; 
    left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    touch-action: none; 
}


.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner-box {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hamburger
{
  display: none;
}
@media (max-width: 768px) {
  .lang-container {
    display: flex !important;
    justify-content: flex-end !important; /* Sposta l'hamburger a destra */
    align-items: center;
    height: 50px; /* Forza un'altezza per rendere visibile il contenuto */
  }

  .hamburger {
    display: flex !important; /* Forza l'apparizione */
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
    position: relative;
  }

  .hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--accent) !important; /* Colore scuro */
    border-radius: 10px;
    transition: all 0.3s ease;
  }

  .lang-switcher {
    display: none; /* Nascosto di base */
    flex-direction: column;
    position: absolute;
    top: 60px; /* Sotto la navbar */
    left: 0;
    width: 100%;
    background: white !important;
    padding: 20px 0;
    border-bottom: 2px solid var(--card-border);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    z-index: 1050;
  }

  .lang-switcher.active {
    display: flex !important;
  }

  .lang-link {
    padding: 15px 25px !important;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #f1f5f9;
  }
  
  /* Animazione X */
  .hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}