*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;font-family:"Trebuchet MS",Arial,sans-serif;background:#1a91e8}
body{display:grid;place-items:center;overflow:hidden}

.game{position:relative;width:min(100vw,calc(100vh * 1341/1173));aspect-ratio:1341/1173;overflow:hidden}
.screen{position:absolute;inset:0}
.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;user-select:none;pointer-events:none}

/* ===== ÉCRAN D'ACCUEIL ===== */
.defi-toggle{
  position:absolute;left:3%;top:31.5%;z-index:5;
  background:#fff;border-radius:12px;padding:1% 2%;
  font-weight:800;color:#5a3a12;font-size:clamp(11px,1.5vw,15px);
  display:flex;align-items:center;gap:6px;box-shadow:0 3px 0 rgba(0,0,0,.15);
}
.defi-toggle input{width:16px;height:16px}

.puzzle-grid{
  position:absolute;left:3%;top:36%;width:94%;height:60%;z-index:4;
  display:flex;justify-content:space-between;gap:2%;
}
.puzzle-card{
  flex:1;display:flex;flex-direction:column;align-items:center;
  background:rgba(255,255,255,.55);border-radius:18px;padding:3% 2%;
}
.puzzle-card img.thumb{
  width:82%;aspect-ratio:1;object-fit:cover;border-radius:14px;
  box-shadow:0 4px 0 rgba(0,0,0,.15);margin-bottom:6%;
  border:3px solid #fff;
}
.level-row{display:flex;flex-wrap:wrap;justify-content:center;gap:6%;width:100%}
.level-btn-wrap{width:26%;display:flex;flex-direction:column;align-items:center}
.level-btn{
  width:100%;aspect-ratio:1;border-radius:50%;border:3px solid #6b4310;
  background:linear-gradient(#3d8fd8,#1c5f9e);color:#fff;font-weight:900;
  font-size:clamp(11px,1.6vw,16px);box-shadow:0 3px 0 #123f6b;cursor:pointer;
  display:grid;place-items:center;
}
.level-btn.locked{background:linear-gradient(#9a9a9a,#666);box-shadow:0 3px 0 #333;cursor:not-allowed}
.level-btn.completed{background:linear-gradient(#ffd85e,#e0a512);color:#5a3a12;box-shadow:0 3px 0 #a06e0d}
.level-stars{font-size:clamp(8px,1.1vw,11px);margin-top:4%;line-height:1}

/* ===== ÉCRAN DE JEU ===== */
.home-btn{
  position:absolute;right:2%;bottom:2%;z-index:8;width:10%;aspect-ratio:1;
  border-radius:50%;border:0;background:rgba(20,30,10,.32);color:#fff;
  font-size:clamp(20px,3vw,34px);cursor:pointer;
}
.icon-badge{position:absolute;z-index:8;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;background:rgba(20,30,10,.32);color:#fff;text-shadow:0 1px 2px #000a}
.sound{right:2%;top:2%;left:auto;width:7%;height:auto;aspect-ratio:1;font-size:clamp(14px,2vw,22px)}

.timer-box{
  position:absolute;right:11%;top:2%;z-index:8;background:#fff;border-radius:14px;
  padding:1.2% 2.5%;font-weight:900;color:#5a3a12;font-size:clamp(12px,1.7vw,17px);
  box-shadow:0 3px 0 rgba(0,0,0,.15);display:none;
}
.timer-box.show{display:block}
.timer-box b{color:#d1470f}

.pieces-tray{
  position:absolute;left:13%;top:39%;width:33%;height:47%;z-index:4;
  background:rgba(255,255,255,.25);border-radius:14px;
}
.grid-zone{
  position:absolute;left:50%;top:39%;width:33%;height:47%;z-index:3;
}
.grid-slot{
  position:absolute;background:rgba(255,255,255,.35);
  border:2px dashed rgba(120,90,40,.5);border-radius:4px;
}

.pieces-layer{position:absolute;inset:0;z-index:6;pointer-events:none}

.piece{
  position:absolute;cursor:grab;border-radius:4px;
  box-shadow:0 3px 5px rgba(0,0,0,.35);
  background-repeat:no-repeat;
  touch-action:none;
  pointer-events:auto;
  z-index:6;
  transition:box-shadow .2s;
}
.piece:active{cursor:grabbing;z-index:9}
.piece.placed{
  cursor:default;box-shadow:0 0 0 3px #ffd85e, 0 0 10px 3px rgba(255,216,94,.7);
}

.win-screen{position:absolute;z-index:20;inset:0;background:rgba(30,50,10,.6);display:none;place-items:center}
.win-screen.show{display:grid}
.win-card{width:min(420px,80%);padding:28px;text-align:center;background:#fffaf0;border-radius:26px;border:5px solid #f5b400;box-shadow:0 10px 0 rgba(0,0,0,.15)}
.trophy{font-size:60px}
.win-card h2{font-size:clamp(20px,3.4vw,30px);margin:6px;color:#a4390f}
.win-card p{font-size:18px;font-weight:800;color:#5a3300}
.win-stars{font-size:32px;margin:8px 0}
.win-card button{display:block;width:100%;margin-top:10px;border:0;border-radius:16px;background:linear-gradient(#8bd93f,#5cb82a);box-shadow:0 5px 0 #3e8515;padding:12px 30px;font-weight:1000;font-size:16px;color:#fff;cursor:pointer}
#backHomeBtn{background:linear-gradient(#f5b74a,#e08a1a);box-shadow:0 5px 0 #a05f0d}
/* ==============================
   PANNEAUX LATERAUX DU JEU
   ============================== */

.pancartes-jeu {
    position: fixed;
    top: 18px;
    left: 8px;
    z-index: 999999;

    width: 250px;

    display: flex;
    flex-direction: column;
    gap: 12px;

    /* évite que le conteneur invisible gêne le jeu */
    pointer-events: none;
}


/* Chaque pancarte est cliquable */

.pancarte-jeu {
    display: block;
    width: 100%;

    pointer-events: auto;

    text-decoration: none;

    transition:
        transform .15s ease,
        filter .15s ease;
}


/* Images des pancartes */

.pancarte-jeu img {
    display: block;

    width: 100%;
    height: auto;

    border: 0;

    filter: drop-shadow(
        0 6px 6px rgba(0, 0, 0, .28)
    );
}


/* Petit effet au passage de la souris */

.pancarte-jeu:hover {
    transform: translateY(-2px) scale(1.02);
    filter: brightness(1.06);
}


/* Effet lorsqu'on clique */

.pancarte-jeu:active {
    transform: translateY(2px) scale(.98);
}


/* Écrans plus petits */

@media (max-width: 1200px) {

    .pancartes-jeu {
        width: 200px;
    }
}


/* Tablettes / petits écrans */

@media (max-width: 850px) {

    .pancartes-jeu {
        top: 8px;
        left: 5px;

        width: 155px;

        gap: 7px;
    }
}