html { scroll-behavior: smooth; }
body { font-family: 'Outfit', 'Segoe UI', sans-serif; }
a { color: var(--accent-cyan); text-underline-offset: .2em; }
a:hover { color: var(--accent-gold); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--accent-gold); outline-offset: 5px; }
[hidden] { display: none !important; }
.skip-link { position: absolute; left: 1rem; top: -5rem; z-index: 10001; background: var(--bg-primary); padding: .7rem; }
.skip-link:focus { top: 0; }
.quick-links { display: flex; flex-wrap: wrap; gap: .8rem 1.5rem; margin-top: 1.75rem; }
.index-panel, .discovery-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 1rem; padding: 2rem; margin-bottom: 1.5rem; backdrop-filter: blur(12px); min-width: 0; }
.discovery-card { border-top: 2px solid rgba(6, 182, 212, .45); }
.discovery-card:target { border-color: var(--accent-gold); }
section, article { scroll-margin-top: 2rem; }
h2 { font-size: 1.5rem; line-height: 1.4; margin-bottom: 1rem; overflow-wrap: anywhere; }
h3, h4 { margin: 1.5rem 0 .7rem; }
.card-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; font-size: .85rem; }
.report-text { color: #cbd5e1; overflow-wrap: anywhere; }
.report-text p { margin: .9rem 0; }
.report-text strong { color: var(--text-primary); }
.report-text ul, .report-text ol { padding-left: 1.5rem; margin: .8rem 0; }
.report-text li { margin: .45rem 0; }
.report-text code, .formula { font-family: var(--font-mono), monospace; font-size: .85em; color: #a5e5ee; white-space: pre-wrap; }
.report-text pre { white-space: pre; overflow-x: auto; padding: 1rem; background: var(--bg-primary); border-radius: .6rem; }
.report-text pre code { white-space: pre; }
.report-text hr { border: 0; border-top: 1px solid var(--border-color); margin: 1.5rem 0; }
.table-scroll { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; min-width: 620px; }
td, th { border: 1px solid var(--border-color); padding: .75rem; text-align: left; }
th { color: var(--accent-gold); }
.back-link { display: inline-block; margin-top: 1rem; font-size: .9rem; }
summary { cursor: pointer; color: var(--accent-gold); font-weight: 600; padding: .8rem 0; }
#discovery-index { padding-left: 1.7rem; }
#discovery-index li { padding: .5rem 0 .5rem .3rem; font-size: .94rem; }
#discovery-index a { overflow-wrap: anywhere; }
#search-controls { margin-top: 1.3rem; }
label { display: block; margin-bottom: .5rem; font-weight: 600; }
.search-row { display: flex; gap: .7rem; }
input, button { font: inherit; border: 1px solid var(--border-color); border-radius: .6rem; padding: .8rem 1rem; }
input { width: 100%; min-width: 0; background: var(--bg-primary); color: var(--text-primary); }
button { cursor: pointer; background: rgba(6, 182, 212, .15); color: var(--text-primary); }
button:hover { border-color: var(--accent-cyan); }
#search-status { color: var(--text-secondary); margin-top: .6rem; font-size: .9rem; }
#no-results { padding: 1.5rem 0 3rem; }
footer { padding: 2rem; text-align: center; color: var(--text-secondary); border-top: 1px solid var(--border-color); }

/* === SISTEMA DI PAGINAZIONE ULTRAVELOCE (Rotta Aristeica) === */
.pagination-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  font-size: 0.9rem;
}

.pagination-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.pagination-info strong {
  color: var(--accent-cyan);
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.65rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.page-btn:hover:not(:disabled) {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.15);
  color: #ffffff;
  transform: translateY(-1px);
}

.page-btn.active {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.3) 0%, rgba(245, 158, 11, 0.3) 100%);
  border-color: var(--accent-gold);
  color: #ffffff;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.25);
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.page-ellipsis {
  padding: 0 0.3rem;
  color: var(--text-secondary);
  user-select: none;
}

.pagination-tools {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.pagination-sizes {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.size-btn {
  padding: 0.3rem 0.6rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.size-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-cyan);
}

.size-btn.active {
  background: rgba(6, 182, 212, 0.2);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.pagination-jump {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.pagination-jump input {
  width: 3.5rem;
  padding: 0.3rem 0.4rem;
  font-size: 0.85rem;
  text-align: center;
  border-radius: 0.4rem;
}
.pagination-jump button {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

/* Animazione di evidenziazione card su salto da indice / ancoraggio */
@keyframes cardGlowPulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.8); border-color: var(--accent-gold); }
  50% { box-shadow: 0 0 30px 8px rgba(245, 158, 11, 0.4); border-color: var(--accent-gold); }
  100% { box-shadow: none; }
}

.highlight-card-pulse {
  animation: cardGlowPulse 2.5s ease-out;
}

@media (max-width: 640px) {
  header { padding: 2rem 1rem; }
  h1 { font-size: 2.1rem; line-height: 1.2; }
  main { padding: 1.5rem 1rem; }
  .index-panel, .discovery-card { padding: 1.2rem; }
  h2 { font-size: 1.25rem; }
  .card-meta { align-items: flex-start; }
  .meta-strip { gap: 1rem; }
  .pagination-container { flex-direction: column; align-items: stretch; gap: 0.75rem; padding: 1rem; }
  .pagination-pages { justify-content: center; }
  .pagination-tools { justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  body { background: white; color: black; }
  #site-nav, #search-controls, .back-link, .quick-links, .skip-link, .pagination-container { display: none !important; }
  h1 { background: none; -webkit-text-fill-color: black; }
  .discovery-card, .index-panel { background: white; backdrop-filter: none; }
  .report-text, .report-text strong, .report-text code, .formula { color: black; }
}