/* HOME SCREEN — écran d'accueil */
#nickname-screen{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:flex-start;padding-top:5vh;overflow-y:auto;z-index:1000;pointer-events:auto;background:rgba(0,0,0,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);}
.home-v2{background:linear-gradient(160deg,rgba(15,18,30,.96) 0%,rgba(8,10,18,.98) 100%);border:1px solid rgba(0,255,200,.25);box-shadow:0 0 60px rgba(0,255,200,.15),inset 0 0 0 1px rgba(255,255,255,.04);border-radius:18px;padding:2.25rem 2rem 1.75rem;max-width:420px;width:90vw;text-align:center;
/* CLS fix: stabilise le shift quand home-widgets se remplit async (leaderboard + events). */
min-height:560px;contain:layout;}
.home-hero{display:flex;justify-content:center;margin-bottom:.75rem;}
.home-hero-img{width:88px;height:88px;image-rendering:pixelated;filter:drop-shadow(0 0 20px rgba(0,255,150,.5));animation:home-bob 2.4s ease-in-out infinite;}
@keyframes home-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.home-title,.home-v2 .home-title{font-size:2.4rem;font-weight:900;letter-spacing:.18em;line-height:1;color:#fff;text-shadow:0 0 28px rgba(0,255,200,.55);margin:0 0 .25rem;animation:none;}
.home-title span,.home-v2 .home-title span{display:block;font-size:1.1rem;font-weight:600;letter-spacing:.5em;color:#00ffd0;text-shadow:0 0 12px rgba(0,255,200,.6);margin-top:.35rem;}
.home-v2 .nickname-subtitle{font-size:.85rem;color:#7a8a9a;margin:1rem 0 1.25rem;font-weight:400;}
.home-v2 #nickname-input{width:100%;padding:.85rem 1rem;font-size:1rem;font-weight:500;border:1px solid rgba(0,255,200,.25);border-radius:10px;background:rgba(0,0,0,.5);color:#fff;text-align:center;letter-spacing:.05em;margin-bottom:.75rem;box-shadow:none;transition:border-color .2s,box-shadow .2s;}
.home-v2 #nickname-input::placeholder{color:#4a5564;font-weight:400;}
.home-v2 #nickname-input:focus{border-color:#00ffd0;box-shadow:0 0 0 3px rgba(0,255,200,.15);outline:none;}
.home-v2 #start-game-btn{width:100%;padding:.95rem 1rem;font-size:1rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;background:linear-gradient(135deg,#00ffd0 0%,#00b894 100%);color:#001510;border:none;border-radius:10px;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 20px rgba(0,255,200,.25);}
.home-v2 #start-game-btn:hover{transform:translateY(-1px);box-shadow:0 6px 28px rgba(0,255,200,.4);}
.home-v2 #start-game-btn:active{transform:translateY(0);}
.home-v2 #start-game-btn:disabled{background:#222;color:#555;box-shadow:none;cursor:not-allowed;}
.home-features{display:flex;justify-content:space-around;gap:.5rem;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.06);}
.home-feat{display:flex;flex-direction:column;align-items:center;gap:.35rem;font-size:.7rem;color:#5a6a7a;letter-spacing:.1em;text-transform:uppercase;}
.home-feat img{width:22px;height:22px;image-rendering:pixelated;filter:drop-shadow(0 0 6px rgba(0,255,200,.4));}
/* CLS fix: réserve l'espace des widgets dynamiques (login, leaderboard mini, etc.) */
.home-widgets{min-height:240px;display:block;contain:layout;}
/* CLS fix: banner injecté async dans #nickname-screen — sortir du flex flow pour ne pas pousser .nickname-container. */
#nickname-screen > .event-banner{position:absolute;top:1rem;left:50%;transform:translateX(-50%);z-index:1001;max-width:420px;width:90vw;}