/* PastChron — components.css : cards, timeline explorer, faq, misc UI */

.stand-card{
  background:var(--color-white);
  border:1px solid rgba(42,42,114,0.15);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:1.3rem 1.4rem;
}
.stand-card h3{margin-top:0;}
.stand-card .icon{
  width:36px;height:36px;
  color:var(--color-indigo);
  margin-bottom:0.6rem;
}

.pill-link{
  display:inline-block;
  margin-top:0.6rem;
  font-weight:600;
  font-size:0.92rem;
}

.notice-box{
  background:var(--color-white);
  border-left:4px solid var(--color-saffron);
  border-radius:var(--radius);
  padding:1rem 1.2rem;
  margin:1.4rem 0;
  font-size:0.95rem;
}
.notice-box strong{color:var(--color-indigo);}

.verify-tag{
  display:inline-block;
  font-size:0.72rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.03em;
  color:var(--color-indigo);
  background:rgba(232,162,61,0.25);
  border-radius:4px;
  padding:0.15em 0.5em;
  margin-left:0.4em;
}

/* ---------- Timeline Explorer ---------- */
#timeline-app{margin-top:2rem;}

.tl-controls{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:1rem;
  margin-bottom:1.6rem;
  background:var(--color-white);
  border-radius:var(--radius);
  padding:1rem 1.2rem;
  box-shadow:var(--shadow-card);
}
.tl-controls fieldset{
  border:none;
  padding:0;
  margin:0;
}
.tl-controls legend{
  font-family:var(--font-body);
  font-weight:600;
  text-transform:uppercase;
  font-size:0.75rem;
  letter-spacing:0.04em;
  color:var(--color-indigo);
  margin-bottom:0.5em;
  padding:0;
}
.tl-chips{
  display:flex;
  flex-wrap:wrap;
  gap:0.5rem;
}
.tl-chip{
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.85rem;
  background:var(--color-white);
  color:var(--color-indigo);
  border:2px solid var(--color-indigo);
  border-radius:999px;
  padding:0.35em 0.9em;
  cursor:pointer;
}
.tl-chip[aria-pressed="true"]{
  background:var(--color-indigo);
  color:var(--color-white);
}
.tl-chip:hover{background:rgba(42,42,114,0.1);}
.tl-chip[aria-pressed="true"]:hover{background:var(--color-indigo);}

.tl-reset{
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.85rem;
  background:transparent;
  color:var(--color-indigo);
  border:2px solid transparent;
  text-decoration:underline;
  cursor:pointer;
  padding:0.35em 0.4em;
}

.tl-status{
  font-size:0.85rem;
  color:var(--color-ink);
  margin:0 0 1rem;
}

.tl-decades{
  display:flex;
  flex-direction:column;
  gap:0.9rem;
}

.tl-decade{
  background:var(--color-white);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.tl-decade-head{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  background:var(--color-indigo);
  color:var(--color-white);
  border:none;
  font-family:var(--font-head);
  font-weight:700;
  font-size:1.1rem;
  padding:0.9rem 1.2rem;
  cursor:pointer;
  text-align:left;
}
.tl-decade-head:hover{background:#33338a;}
.tl-decade-head .tl-range{
  font-family:var(--font-body);
  font-weight:400;
  font-size:0.82rem;
  opacity:0.85;
}
.tl-decade-head .tl-chevron{
  transition:transform 0.2s ease;
  flex-shrink:0;
}
.tl-decade-head[aria-expanded="true"] .tl-chevron{transform:rotate(180deg);}

.tl-decade-body{
  max-height:0;
  opacity:0;
  overflow:hidden;
  transition:max-height 0.35s ease, opacity 0.25s ease;
}
.tl-decade-body.is-open{
  max-height:4000px;
  opacity:1;
}

.tl-milestones{
  list-style:none;
  margin:0;
  padding:1.1rem;
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
}
@media (min-width:600px){
  .tl-milestones{grid-template-columns:repeat(2,1fr);}
}

.tl-card{
  border:2px solid var(--color-saffron);
  border-radius:var(--radius);
  background:var(--color-paper);
  padding:0.9rem 1rem;
  cursor:pointer;
}
.tl-card:hover{background:var(--color-white);}
.tl-card-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:0.6rem;
  margin-bottom:0.4rem;
}
.tl-year{
  font-family:var(--font-head);
  font-weight:700;
  color:var(--color-indigo);
  font-size:1.05rem;
}
.tl-card h4{
  font-family:var(--font-head);
  font-size:1rem;
  margin:0.2rem 0 0.4rem;
  color:var(--color-ink);
}
.tl-desc{
  font-size:0.92rem;
  margin:0;
}
.tl-source{
  display:none;
  font-style:italic;
  font-size:0.85rem;
  border-left:3px solid var(--color-saffron);
  padding-left:0.7rem;
  margin:0.7rem 0 0;
  color:var(--color-ink);
}
.tl-card.is-expanded .tl-source{display:block;}
.tl-readmore{
  background:none;
  border:none;
  color:var(--color-indigo);
  font-weight:600;
  font-size:0.85rem;
  text-decoration:underline;
  cursor:pointer;
  padding:0.3rem 0;
}

.tl-empty{
  padding:1.4rem;
  font-style:italic;
  color:var(--color-ink);
  text-align:center;
}

.tl-error{
  background:var(--color-white);
  border:2px solid var(--color-saffron);
  border-radius:var(--radius);
  padding:1rem 1.2rem;
  margin-bottom:1.2rem;
}

.tl-operator-badge{
  font-size:0.7rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.03em;
  color:var(--color-indigo);
}

/* No-JS fallback list */
.noscript-timeline details{
  background:var(--color-white);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  margin-bottom:0.8rem;
  padding:0.8rem 1rem;
}
.noscript-timeline summary{
  font-family:var(--font-head);
  font-weight:700;
  cursor:pointer;
  color:var(--color-indigo);
}
.noscript-timeline ul{list-style:none;padding:0;margin:0.8rem 0 0;}
.noscript-timeline li{
  border-left:3px solid var(--color-saffron);
  padding:0.4rem 0 0.4rem 0.8rem;
  margin-bottom:0.7rem;
}
.noscript-anchor-list{
  display:flex;
  flex-wrap:wrap;
  gap:0.5rem;
  margin:1rem 0 1.6rem;
}
.noscript-anchor-list a{
  border:2px solid var(--color-indigo);
  border-radius:999px;
  padding:0.3em 0.9em;
  font-size:0.85rem;
  font-weight:600;
  text-decoration:none;
}

/* FAQ */
.faq-item{
  background:var(--color-white);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:1rem 1.2rem;
  margin-bottom:0.9rem;
}
.faq-item summary{
  font-family:var(--font-head);
  font-weight:600;
  cursor:pointer;
  color:var(--color-indigo);
  font-size:1.02rem;
}
.faq-item[open] summary{margin-bottom:0.6rem;}

table.data-table{
  width:100%;
  border-collapse:collapse;
  margin:1.4rem 0;
  background:var(--color-white);
  box-shadow:var(--shadow-card);
}
table.data-table th,table.data-table td{
  border:1px solid rgba(42,42,114,0.15);
  padding:0.6rem 0.8rem;
  text-align:left;
  font-size:0.92rem;
}
table.data-table th{
  background:var(--color-indigo);
  color:var(--color-white);
  font-family:var(--font-head);
}

.error-page{
  text-align:center;
  padding:3rem 0;
}
.error-page .error-motif{
  width:140px;
  margin:0 auto 1.4rem;
  color:var(--color-saffron);
}