/* Page Téléchargements : guide de choix, quatre installateurs, installation. */
.dl-section { padding: 56px 0; }
.dl-section h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 14px; }
.dl-section p { color: var(--txt2); line-height: 1.65; }

.dl-guide {
  margin: 28px 0 32px; padding: 22px 24px;
  border: 1px solid var(--border2); border-radius: var(--radius-lg);
  background: rgba(14, 20, 38, 0.72);
  display: grid; gap: 20px;
}
.dl-guide fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.dl-guide legend { color: var(--txt); font-weight: 600; margin-bottom: 10px; padding: 0; }
.dl-hint { font-size: 0.9rem; margin: -2px 0 12px; }
.dl-opt {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 0 8px 8px 0; padding: 9px 14px;
  border: 1px solid var(--border2); border-radius: 999px;
  color: var(--txt); cursor: pointer; font-size: 0.95rem;
  transition: border-color .2s, background-color .2s;
}
.dl-opt input { accent-color: var(--cyan); margin: 0; }
.dl-opt:hover { border-color: var(--cyan-dim); }
.dl-opt:has(input:checked) { border-color: var(--cyan); background: var(--cyan-glow2); }
.dl-opt:has(input:focus-visible) { outline: 2px solid var(--cyan); outline-offset: 2px; }
.dl-result { color: var(--txt) !important; margin: 0; }
.dl-result a, .dl-note a, .dl-section p a { color: var(--cyan); }

.dl-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.dl-card {
  position: relative; display: flex; flex-direction: column;
  padding: 22px 20px 20px;
  border: 1px solid var(--border2); border-radius: var(--radius-lg);
  background: var(--surface);
  transition: border-color .3s, opacity .3s, transform .3s;
}
.dl-card h3 { font-size: 1.15rem; margin: 0 0 8px; color: var(--txt); }
.dl-card .dl-for { font-size: 0.93rem; margin: 0 0 10px; }
.dl-card .dl-os { font-size: 0.9rem; color: var(--txt); margin: 0 0 6px; }
.dl-card .dl-file {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem; color: var(--txt3); word-break: break-all; margin: 0 0 18px;
}
.dl-btn { margin-top: auto; text-align: center; justify-content: center; }
.dl-size { opacity: .75; font-weight: 400; }
.dl-badge {
  position: absolute; top: -11px; left: 18px; margin: 0;
  padding: 3px 10px; border-radius: 999px;
  background: var(--cyan); color: #06121a !important;
  font-size: 0.75rem; font-weight: 700; letter-spacing: .02em;
}
.dl-card.is-recommended { border-color: var(--cyan); transform: translateY(-3px); box-shadow: 0 0 0 1px var(--cyan-glow), 0 18px 50px -20px rgba(112,216,232,.35); }
.dl-card.is-dimmed { opacity: .45; }
.dl-card.is-dimmed:hover, .dl-card.is-dimmed:focus-within { opacity: 1; }

.dl-note { font-size: 0.93rem; margin-top: 18px; }

.dl-two { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; }
.dl-steps { margin: 0; padding: 0; list-style: none; counter-reset: dl; }
.dl-steps li {
  counter-increment: dl; position: relative;
  padding: 0 0 16px 44px; color: var(--txt2); line-height: 1.6;
}
.dl-steps li::before {
  content: counter(dl); position: absolute; left: 0; top: -2px;
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--border2); color: var(--cyan); font-size: 0.85rem; font-weight: 600;
}
.dl-more { margin-top: 36px; }

@media (max-width: 1000px) { .dl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .dl-two { grid-template-columns: 1fr; gap: 24px; } }
@media (max-width: 560px) { .dl-grid { grid-template-columns: 1fr; } .dl-guide { padding: 18px 16px; } }
@media (prefers-reduced-motion: reduce) { .dl-card { transition: none; } .dl-card.is-recommended { transform: none; } }

/* Les styles du formulaire de contact (label en capitales, champs pleine
   largeur) ne doivent pas s'appliquer aux choix du guide. */
.dl-guide .dl-opt { width: auto; font-family: inherit; text-transform: none; letter-spacing: normal; font-size: 0.95rem; }
.dl-guide .dl-opt input { width: auto; height: auto; padding: 0; border: 0; background: none; box-shadow: none; flex: none; }
.dl-guide .dl-opt span { white-space: nowrap; }
@media (max-width: 560px) { .dl-guide .dl-opt span { white-space: normal; } }
.dl-section p + p { margin-top: 12px; }

/* Mise à jour depuis une version déjà installée : encadré d'information
   (depuis la 1.9.1, l'installateur remplace les composants précédents). */
.dl-update { margin: 0 0 36px; padding: 20px 22px 6px; border: 1px solid rgba(112,216,232,.35);
  border-radius: var(--radius-lg); background: rgba(112,216,232,.05); scroll-margin-top: 90px; }
.dl-update h3 { margin: 0 0 8px; font-size: 1.1rem; color: var(--txt); }
.dl-update .dl-steps li::before { color: #E9B65A; border-color: rgba(233,182,90,.45); }
.dl-update .dl-up-info { font-size: .92rem; }