/* ── Page Villes — Bootstrap 5 ──
   Adapté de lib/randozone/tailwind/css/ville-lettre.css.
   Utilise les tokens de rz-bs5.css (--rz-ink, --rz-blue, --rz-border…).
   CSS standard servie brute, pas de build. */

/* ═══ Structure ═══ */
.vl-stack { display:flex; flex-direction:column; gap:3rem }
@media (min-width:768px){ .vl-stack{ gap:4rem } }

/* ═══ Typo & helpers de section ═══ */
.vl-h2 { font-family:'Work Sans',system-ui,sans-serif; font-weight:600; letter-spacing:-.02em;
  color:var(--rz-ink); margin:.375rem 0 0; font-size:1.45rem }
@media (min-width:768px){ .vl-h2{ font-size:1.75rem } }
.vl-sechead { display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:1rem; margin-bottom:1.4rem }
.vl-more { display:inline-flex; align-items:center; gap:.45rem; font-size:.85rem; font-weight:600;
  color:var(--rz-primary); text-decoration:none; white-space:nowrap }
.vl-more:hover { color:var(--rz-blue) }
.vl-count { font-family:monospace; font-size:.72rem; color:var(--rz-inksoft) }
.vl-text { font-size:.95rem; color:var(--rz-inksoft); line-height:1.6; margin:0 0 .8rem }
.vl-text a { color:var(--rz-primary); font-weight:600 }
.vl-text a:hover { color:var(--rz-blue) }

/* ═══ Hero ═══ */
.hero-rg {
  position:relative; overflow:hidden; border-radius:24px; border:1px solid var(--rz-border);
  background:radial-gradient(135% 150% at 100% -10%, color-mix(in oklch,var(--rz-blue) 11%,white) 0%, transparent 52%), var(--rz-surface);
  padding:2rem 1.5rem }
@media (min-width:768px){ .hero-rg{ padding:3rem } }
.hero-rg .topo { position:absolute; inset:0; width:100%; height:100%; opacity:.55; pointer-events:none }
.hero-rg .inner { position:relative; max-width:680px }
.hero-rg h1 { font-family:'Work Sans',system-ui,sans-serif; font-weight:600; letter-spacing:-.025em;
  line-height:1.02; font-size:2.1rem; color:var(--rz-ink); margin:.75rem 0 0 }
@media (min-width:768px){ .hero-rg h1{ font-size:3.1rem } }
.hero-rg h1 .lt { color:var(--rz-blue) }
.hero-rg .intro { color:var(--rz-inksoft); line-height:1.6; font-size:1.02rem; margin:1rem 0 0; max-width:60ch }
@media (min-width:768px){ .hero-rg .intro{ font-size:1.08rem } }
.lettrine { position:absolute; right:-.5rem; top:-2.5rem; font-family:'Work Sans',system-ui,sans-serif;
  font-weight:600; font-size:16rem; line-height:.8; color:var(--rz-blue); opacity:.13;
  user-select:none; pointer-events:none; display:none }
@media (min-width:640px){ .lettrine{ display:block } }
@media (min-width:768px){ .lettrine{ font-size:26rem } }

.stat-row { display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.5rem }
/* .stat-chip : rz-bs5.css ne le définit que scopé sous .rz-hero ; ce hero est .hero-rg → défini localement */
.stat-chip { display:inline-flex; align-items:center; gap:.5rem; font-size:.82rem; font-weight:500; color:var(--rz-ink);
  background:var(--rz-surface); border:1px solid var(--rz-border); border-radius:999px; padding:.45rem .9rem }
.stat-chip .rz-ico { width:1rem; height:1rem; color:var(--rz-blue); flex-shrink:0 }
.stat-chip b { font-weight:700; color:var(--rz-ink) }

/* ═══ Sélecteur alphabet A–Z ═══ */
.alpha-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(46px,1fr)); gap:.5rem }
@media (min-width:640px){ .alpha-grid{ grid-template-columns:repeat(13,1fr) } }
.alpha {
  position:relative; aspect-ratio:1/1; display:grid; place-items:center; border-radius:12px;
  border:1px solid var(--rz-border); background:var(--rz-surface); text-decoration:none;
  font-family:'Work Sans',system-ui,sans-serif; font-weight:600; font-size:1.25rem; color:var(--rz-ink);
  transition:border-color .15s, color .15s, transform .15s, box-shadow .18s }
.alpha:hover { border-color:color-mix(in oklch,var(--rz-blue) 55%,white); color:var(--rz-blue);
  transform:translateY(-2px); box-shadow:0 14px 28px -20px rgba(20,40,80,.6) }
.alpha .cnt { position:absolute; bottom:.28rem; font-family:monospace; font-size:.5rem; font-weight:500;
  letter-spacing:.02em; color:var(--rz-inksoft) }
.alpha.is-active { background:var(--rz-blue); border-color:var(--rz-primary); color:#fff;
  box-shadow:0 16px 30px -16px oklch(0.52 0.15 235 / .7) }
.alpha.is-active .cnt { color:rgba(255,255,255,.82) }
.alpha.empty { opacity:.42; pointer-events:none }

/* ═══ Champ de recherche / filtre ville ═══ */
.city-search { display:flex; align-items:center; gap:.7rem; background:var(--rz-surface);
  border:1px solid var(--rz-border); border-radius:13px; padding:.2rem .35rem .2rem 1rem;
  transition:border-color .15s, box-shadow .18s }
.city-search:focus-within { border-color:color-mix(in oklch,var(--rz-blue) 60%,white);
  box-shadow:0 0 0 4px color-mix(in oklch,var(--rz-blue) 14%,white) }
.city-search .rz-ico { color:var(--rz-blue); flex-shrink:0 }
.city-search input { flex:1; min-width:0; border:0; outline:0; background:transparent;
  font-size:.96rem; color:var(--rz-ink); padding:.7rem 0 }
.city-search input::placeholder { color:var(--rz-inksoft) }
.vl-search-label { display:block; font-size:.8rem; font-weight:600; color:var(--rz-inksoft); margin-bottom:.5rem }

/* Résultats AJAX */
.ville-results ul { list-style:none; margin:.6rem 0 0; padding:0; max-height:280px; overflow-y:auto;
  border:1px solid var(--rz-border); border-radius:12px; background:var(--rz-surface) }
.ville-results li + li { border-top:1px solid var(--rz-border) }
.ville-results li a { display:block; padding:.5rem .85rem; font-size:.85rem; color:var(--rz-primary);
  text-decoration:none; transition:background .14s }
.ville-results li a:hover { background:color-mix(in oklch,var(--rz-blue) 7%,white); color:var(--rz-blue) }
.vr-label { font-size:.72rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--rz-inksoft); margin-top:.8rem }
.vr-empty { font-size:.85rem; color:var(--rz-inksoft); margin-top:.6rem }

/* ═══ Index des villes ═══ */
.city-group + .city-group { margin-top:2.2rem }
.group-head { display:flex; align-items:baseline; gap:.7rem; margin-bottom:.9rem; padding-bottom:.5rem;
  border-bottom:1px solid var(--rz-border); position:sticky; top:0; z-index:3;
  background:color-mix(in oklch,var(--rz-page) 92%,transparent); backdrop-filter:blur(6px) }
.group-head .gl { font-family:'Work Sans',system-ui,sans-serif; font-weight:600; font-size:1.35rem;
  color:var(--rz-primary); letter-spacing:-.01em }
.group-head .gc { font-family:monospace; font-size:.7rem; color:var(--rz-inksoft) }
.city-cols { columns:1; column-gap:1.6rem }
@media (min-width:768px){ .city-cols{ columns:2 } }
@media (min-width:1024px){ .city-cols{ columns:3 } }
@media (min-width:1280px){ .city-cols{ columns:4 } }
.city { display:flex; align-items:baseline; gap:.5rem; break-inside:avoid; text-decoration:none;
  padding:.34rem .5rem; border-radius:8px; transition:background .14s }
.city:hover { background:color-mix(in oklch,var(--rz-blue) 7%,white) }
.city .nm { font-size:.92rem; color:var(--rz-ink); line-height:1.3; min-width:0; overflow-wrap:break-word;
  border-bottom:1px solid transparent; transition:color .14s, border-color .14s }
.city:hover .nm { color:var(--rz-primary); border-color:color-mix(in oklch,var(--rz-blue) 45%,white) }
.city .cp { margin-left:auto; font-family:monospace; font-size:.66rem; color:var(--rz-inksoft); flex-shrink:0 }
.city .adm { font-family:monospace; font-size:.62rem; color:var(--rz-inksoft); flex-shrink:0 }
.city .adm.warn { color:oklch(0.55 0.16 25); font-weight:700 }
.no-result { display:none; padding:2rem 0; text-align:center; color:var(--rz-inksoft); font-size:.95rem }

/* ═══ Pagination ═══ */
.vl-pagination { display:flex; flex-wrap:wrap; justify-content:center; gap:.4rem; margin-top:2.2rem }
.vl-pagination a, .vl-pagination span { display:grid; place-items:center; min-width:42px; height:42px;
  padding:0 .6rem; border-radius:11px; border:1px solid var(--rz-border); background:var(--rz-surface);
  text-decoration:none; font-family:monospace; font-size:.85rem; font-weight:600; color:var(--rz-ink) }
.vl-pagination a:hover { border-color:color-mix(in oklch,var(--rz-blue) 55%,white); color:var(--rz-blue) }
.vl-pagination .current { background:var(--rz-blue); border-color:var(--rz-primary); color:#fff }

/* ═══ Cartes départements ═══ */
.dep-card { display:flex; align-items:center; gap:.85rem; background:var(--rz-surface);
  border:1px solid var(--rz-border); border-radius:14px; padding:.85rem 1rem; text-decoration:none;
  transition:border-color .16s, box-shadow .18s, transform .16s }
.dep-card:hover { border-color:color-mix(in oklch,var(--rz-blue) 55%,white);
  box-shadow:0 16px 32px -24px rgba(20,40,80,.6); transform:translateY(-2px) }
.dep-card .num { font-family:monospace; font-weight:600; font-size:.78rem; color:var(--rz-primary);
  background:color-mix(in oklch,var(--rz-blue) 10%,white); border:1px solid color-mix(in oklch,var(--rz-blue) 22%,white);
  border-radius:9px; padding:.4rem .55rem; flex-shrink:0 }
.dep-card .bd { min-width:0 }
.dep-card .nm { display:block; font-family:'Work Sans',system-ui,sans-serif; font-weight:600; font-size:1rem;
  letter-spacing:-.01em; color:var(--rz-ink); line-height:1.15 }
.dep-card:hover .nm { color:var(--rz-blue) }
.dep-card .sub { display:block; font-size:.74rem; color:var(--rz-inksoft); line-height:1.35 }
.dep-card .arr { margin-left:auto; color:var(--rz-inksoft); flex-shrink:0; transition:transform .16s, color .16s }
.dep-card:hover .arr { color:var(--rz-blue); transform:translateX(3px) }
.vl-grid-deps { display:grid; grid-template-columns:1fr; gap:.75rem }
@media (min-width:640px){ .vl-grid-deps{ grid-template-columns:repeat(2,1fr) } }
@media (min-width:1024px){ .vl-grid-deps{ grid-template-columns:repeat(3,1fr) } }