:root{
  --navy-deep:#050914;
  --navy:#0a1226;
  --navy-soft:#111b36;
  --white-glow:#eaf4ff;
  --accent:#7fd8ff;
  --text-soft:#c7d3ea;
  --grid-line: rgba(234,244,255,0.07);
}

*{box-sizing:border-box;}

html,body{
  margin:0;
  padding:0;
  min-height:100%;
  background:
    radial-gradient(ellipse at 50% -10%, var(--navy-soft) 0%, var(--navy) 45%, var(--navy-deep) 100%);
  color:var(--text-soft);
  font-family:"Segoe UI", "Helvetica Neue", Arial, sans-serif;
  overflow-x:hidden;
}

/* ---------- Fond globe discret ---------- */
.globe-backdrop{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:0;
  pointer-events:none;
  opacity:0.55;
}
.globe-backdrop svg{
  width:min(90vw,900px);
  height:min(90vw,900px);
  /* statique par choix : un globe qui tourne en continu forçait le
     navigateur à recalculer les flous (backdrop-filter, feGaussianBlur)
     de toute la page à chaque frame, d'où le ralentissement général. */
}
.globe-outline{
  fill:none;
  stroke:var(--grid-line);
  stroke-width:1;
}
.globe-grid ellipse,
.globe-grid line{
  fill:none;
  stroke:var(--grid-line);
  stroke-width:1;
}

/* ---------- Header ---------- */
.app-header{
  position:relative;
  z-index:1;
  text-align:center;
  padding:2.5rem 1rem 0.5rem;
}
.app-header h1{
  margin:0;
  font-weight:300;
  letter-spacing:0.12em;
  text-transform:uppercase;
  font-size:1.8rem;
  color:var(--white-glow);
  text-shadow:0 0 18px rgba(127,216,255,0.35);
}
.subtitle{
  margin:0.4rem 0 0;
  font-size:0.85rem;
  color:var(--text-soft);
  opacity:0.7;
}

/* ---------- Recherche ---------- */
.search-panel{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  margin:1.5rem auto 0;
  padding:0 1rem;
}
.search-box{
  position:relative;
  width:100%;
  max-width:420px;
}
#citySearch{
  width:100%;
  padding:0.75rem 1rem;
  border-radius:999px;
  border:1px solid rgba(234,244,255,0.25);
  background:rgba(234,244,255,0.06);
  color:var(--white-glow);
  font-size:0.95rem;
  outline:none;
  backdrop-filter:blur(6px);
  transition:border-color .2s, box-shadow .2s;
}
#citySearch:focus{
  border-color:var(--accent);
  box-shadow:0 0 14px rgba(127,216,255,0.35);
}
#citySearch::placeholder{color:rgba(199,211,234,0.5);}

.suggestions{
  position:absolute;
  left:0;right:0;
  top:calc(100% + 6px);
  list-style:none;
  margin:0;
  padding:0.3rem;
  background:rgba(10,18,38,0.95);
  border:1px solid rgba(234,244,255,0.15);
  border-radius:14px;
  backdrop-filter:blur(10px);
  max-height:260px;
  overflow-y:auto;
  z-index:10;
}
.suggestions li{
  padding:0.55rem 0.8rem;
  border-radius:9px;
  cursor:pointer;
  font-size:0.9rem;
  display:flex;
  justify-content:space-between;
  gap:0.5rem;
}
.suggestions li:hover,
.suggestions li.active{
  background:rgba(127,216,255,0.15);
  color:var(--white-glow);
}
.suggestions small{opacity:0.55;}
.suggestions .empty{
  opacity:0.6;
  cursor:default;
}
.search-hint{
  font-size:0.72rem;
  opacity:0.45;
  margin:0.5rem 0 0;
  text-align:center;
}

/* ---------- Carte ---------- */
.map-stage{
  position:relative;
  z-index:1;
  display:flex;
  justify-content:center;
  padding:2rem 1rem 4rem;
}
.map-float{
  width:min(600px, 92vw);
  animation: floatMap 7s ease-in-out infinite;
  will-change: transform;
  transform:translateZ(0); /* force son propre calque compositing (GPU) */
}
@keyframes floatMap{
  0%   { transform:translateZ(0) translateY(0px); }
  50%  { transform:translateZ(0) translateY(-10px); }
  100% { transform:translateZ(0) translateY(0px); }
}
#franceMap{ width:100%; height:auto; display:block; overflow:visible; }

.france-mist{
  fill:rgba(234,244,255,0.10);
  stroke:none;
}
.france-outline{
  fill:rgba(234,244,255,0.02);
  stroke:var(--white-glow);
  stroke-width:1.4px;
  stroke-linejoin:round;
  stroke-linecap:round;
}

/* ---------- Points sur la carte ---------- */
.map-point{ cursor:pointer; }
.map-point .halo{
  fill:var(--accent);
  opacity:0.25;
  animation:pulse 2.6s ease-in-out infinite;
  transform-box:fill-box;
  transform-origin:center;
  will-change:transform,opacity;
}
.map-point .core{
  fill:var(--accent);
  stroke:var(--white-glow);
  stroke-width:1px;
  transition:r .15s ease;
}
.map-point:hover .core{ r:7; }
.map-point .label{
  fill:var(--white-glow);
  font-size:11px;
  paint-order:stroke;
  stroke:rgba(5,9,20,0.85);
  stroke-width:3px;
  pointer-events:none;
}
@keyframes pulse{
  0%,100%{ transform:scale(1); opacity:0.25; }
  50%    { transform:scale(1.8); opacity:0; }
}

/* ---------- Panneau de détails ---------- */
.detail-panel{
  position:fixed;
  top:0;
  right:0;
  height:100%;
  width:min(360px,100vw);
  background:rgba(10,15,30,0.85);
  backdrop-filter:blur(16px);
  border-left:1px solid rgba(234,244,255,0.15);
  padding:2rem 1.5rem;
  z-index:20;
  transform:translateX(0);
  transition:transform .3s ease;
  overflow-y:auto;
}
.detail-panel[hidden]{
  display:block;
  transform:translateX(100%);
  visibility:hidden;
}
.close-btn{
  position:absolute;
  top:1rem;right:1.2rem;
  background:none;
  border:none;
  color:var(--text-soft);
  font-size:1.4rem;
  cursor:pointer;
  line-height:1;
}
.close-btn:hover{ color:var(--white-glow); }
.detail-panel h2{
  margin:0 0 0.2rem;
  color:var(--white-glow);
  font-weight:400;
}
.detail-meta{
  font-size:0.78rem;
  opacity:0.55;
  margin:0 0 1.4rem;
}
.detail-panel label{
  display:block;
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  opacity:0.6;
  margin:1rem 0 0.35rem;
}
.detail-panel input[type="text"],
.detail-panel textarea{
  width:100%;
  padding:0.6rem 0.7rem;
  border-radius:8px;
  border:1px solid rgba(234,244,255,0.2);
  background:rgba(234,244,255,0.05);
  color:var(--white-glow);
  font-size:0.9rem;
  resize:vertical;
  font-family:inherit;
}
.detail-panel input[type="color"]{
  width:52px;height:32px;
  border:none;
  background:none;
  cursor:pointer;
}
.detail-actions{
  display:flex;
  gap:0.6rem;
  margin-top:1.4rem;
}
.btn-primary,.btn-danger{
  flex:1;
  padding:0.6rem 0.8rem;
  border-radius:8px;
  border:none;
  font-size:0.85rem;
  cursor:pointer;
  transition:filter .15s;
}
.btn-primary{ background:var(--accent); color:#04121e; font-weight:600; }
.btn-danger{ background:rgba(255,90,90,0.15); color:#ff9d9d; border:1px solid rgba(255,90,90,0.35); }
.btn-primary:hover,.btn-danger:hover{ filter:brightness(1.15); }
.detail-status{
  margin-top:0.8rem;
  font-size:0.78rem;
  min-height:1em;
  color:#8ef2b0;
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;
  bottom:1.5rem;
  left:50%;
  transform:translateX(-50%);
  background:rgba(10,15,30,0.9);
  border:1px solid rgba(234,244,255,0.2);
  color:var(--white-glow);
  padding:0.6rem 1.2rem;
  border-radius:999px;
  font-size:0.85rem;
  z-index:30;
  backdrop-filter:blur(10px);
}

@media (max-width:640px){
  .detail-panel{ width:100vw; }
}

@media (prefers-reduced-motion: reduce){
  .map-float, .globe-backdrop svg, .map-point .halo{ animation:none !important; }
}