.cl3d-wrap{margin-top:8px}
.cl3d-intro{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:17px}
.cl3d-intro h2{margin:0;color:#155fda;font-size:clamp(30px,4vw,46px);font-weight:900;letter-spacing:-1.3px}
.cl3d-intro p{margin:7px 0 0;max-width:760px;color:#52648d;font-size:17px;font-weight:650}
.cl3d-shell{position:relative;overflow:hidden;border-radius:32px;background:#071431;box-shadow:0 28px 75px rgba(32,54,123,.24);border:1px solid rgba(255,255,255,.86);isolation:isolate}
.cl3d-toolbar{height:58px;display:flex;align-items:center;gap:9px;padding:8px 13px;background:linear-gradient(90deg,rgba(5,24,69,.96),rgba(17,83,178,.95) 55%,rgba(104,46,163,.95));color:#fff;position:relative;z-index:12}
.cl3d-room-pill{display:flex;align-items:center;gap:10px;min-width:0;margin-right:auto;font-weight:850}.cl3d-room-pill>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cl3d-status-dot{width:11px;height:11px;border-radius:50%;background:#69e8ff;box-shadow:0 0 13px #69e8ff}
.cl3d-toolbtn{border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:13px;height:39px;padding:0 13px;display:inline-flex;align-items:center;gap:7px;font-weight:800;transition:.18s ease}.cl3d-toolbtn:hover{background:rgba(255,255,255,.23)}
.cl3d-stage{position:relative;height:min(72vh,760px);min-height:560px;overflow:hidden;background:#dfefff}
.cl3d-world-bg{position:absolute;inset:-3%;background-image:url('../img/CasitaLab.png');background-position:center;background-size:cover;background-repeat:no-repeat;transform:scale(1.045);transition:opacity .3s ease,background-image .35s ease;will-change:transform;z-index:0}
.cl3d-world-light{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.02) 0%,rgba(255,255,255,0) 52%,rgba(14,37,89,.12) 100%),radial-gradient(circle at 50% 74%,rgba(126,215,255,.12),transparent 37%)}
#cl3dCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;outline:none;touch-action:none;z-index:2}
.cl3d-loading,.cl3d-error{position:absolute;inset:0;z-index:30;display:grid;place-items:center;text-align:center;color:#fff;padding:30px;background:linear-gradient(155deg,rgba(10,46,116,.97),rgba(74,43,143,.96))}
.cl3d-loading[hidden],.cl3d-error[hidden]{display:none!important}
.cl3d-loader-bot{width:72px;height:58px;border:5px solid #fff;border-radius:28px;position:relative;box-shadow:0 0 28px #42c8ff;margin:0 auto 20px;background:#071431}.cl3d-loader-bot::before,.cl3d-loader-bot::after{content:"";position:absolute;top:20px;width:11px;height:14px;border-radius:50%;background:#54d7ff;box-shadow:0 0 12px #54d7ff}.cl3d-loader-bot::before{left:16px}.cl3d-loader-bot::after{right:16px}
.cl3d-character-select{position:absolute;inset:0;z-index:25;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,rgba(8,27,65,.36),rgba(7,20,49,.72));backdrop-filter:blur(5px)}.cl3d-character-select[hidden]{display:none!important}
.cl3d-select-card{width:min(1080px,94%);padding:24px;border-radius:28px;background:rgba(255,255,255,.94);box-shadow:0 25px 70px rgba(8,22,65,.32);border:1px solid rgba(255,255,255,.95)}
.cl3d-select-copy{text-align:center;margin-bottom:17px}.cl3d-select-copy h3{font-size:clamp(30px,5vw,48px);font-weight:900;color:#155fda;margin:0}.cl3d-select-copy p{margin:5px 0 0;color:#65749a;font-weight:650}
.cl3d-character-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.cl3d-character{appearance:none;border:2px solid #e3e9fb;border-radius:22px;background:linear-gradient(180deg,#fff,#f6f8ff);padding:8px 8px 11px;color:#1d376f;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.cl3d-character:hover,.cl3d-character:focus-visible{transform:translateY(-6px);border-color:var(--bot);box-shadow:0 14px 30px color-mix(in srgb,var(--bot) 25%,transparent);outline:none}
.cl3d-character img{width:100%;height:150px;object-fit:contain;filter:drop-shadow(0 10px 10px rgba(36,51,96,.16))}.cl3d-character span{display:block}.cl3d-character strong{display:block;font-size:18px;color:var(--bot)}.cl3d-character small{display:block;color:#7a87aa;font-size:12px}
.cl3d-hud{position:absolute;inset:0;z-index:15;pointer-events:none}.cl3d-help{position:absolute;left:50%;top:15px;transform:translateX(-50%);background:rgba(9,28,70,.67);border:1px solid rgba(255,255,255,.28);border-radius:999px;color:#fff;padding:8px 13px;font-size:12px;font-weight:650;backdrop-filter:blur(8px);white-space:nowrap}
.cl3d-prompt{position:absolute;left:50%;bottom:90px;transform:translateX(-50%);padding:11px 17px;border-radius:999px;background:rgba(5,18,50,.85);color:#fff;border:1px solid rgba(255,255,255,.32);box-shadow:0 10px 30px rgba(0,0,0,.22);font-weight:850;backdrop-filter:blur(9px);white-space:nowrap}.cl3d-prompt[hidden]{display:none}
.cl3d-key{display:inline-grid;place-items:center;min-width:28px;height:28px;padding:0 7px;margin-right:7px;border-radius:8px;background:#fff;color:#164caa;font-size:12px;font-weight:900;box-shadow:inset 0 -2px 0 #bdd0ef}
.cl3d-toast{position:absolute;top:72px;left:50%;transform:translateX(-50%);width:min(460px,88%);padding:14px 18px;border-radius:17px;background:rgba(255,255,255,.94);color:#24417b;box-shadow:0 18px 44px rgba(18,36,93,.28);text-align:center;backdrop-filter:blur(8px)}.cl3d-toast[hidden]{display:none}.cl3d-toast strong,.cl3d-toast span{display:block}.cl3d-toast strong{font-size:18px;color:#155fda}.cl3d-toast span{font-size:13px;margin-top:3px}
.cl3d-controls{position:absolute;left:17px;bottom:17px;width:154px;height:142px;pointer-events:auto;display:grid;grid-template-columns:repeat(3,46px);grid-template-rows:repeat(3,42px);gap:4px;grid-template-areas:". up ." "left down right" ". back ."}.cl3d-control{border:1px solid rgba(255,255,255,.38);background:rgba(7,26,66,.67);color:#fff;border-radius:14px;font-size:20px;backdrop-filter:blur(8px);box-shadow:0 8px 20px rgba(0,0,0,.18);touch-action:none}.cl3d-control.pressed{background:#218cff;transform:scale(.96)}.cl3d-control[data-control="forward"]{grid-area:up}.cl3d-control[data-control="left"]{grid-area:left}.cl3d-control[data-control="right"]{grid-area:right}.cl3d-control[data-control="back"]{grid-area:back}
.cl3d-action{position:absolute;right:20px;bottom:24px;width:76px;height:76px;border-radius:50%;pointer-events:auto;border:3px solid rgba(255,255,255,.88);background:linear-gradient(145deg,#ff48ae,#7450ff);color:#fff;font-weight:900;box-shadow:0 10px 28px rgba(62,27,129,.4);touch-action:none}.cl3d-action small{display:block;font-size:9px}.cl3d-action i{font-size:26px;display:block}
.cl3d-fade{position:absolute;inset:0;z-index:22;background:#f3f7ff;opacity:0;pointer-events:none;transition:opacity .28s ease}.cl3d-fade.active{opacity:1}.cl3d-game-note{margin:11px 0 0;text-align:center;color:#74819f;font-size:12px}.cl3d-story-card{margin-top:22px}.cl3d-shell:fullscreen{border-radius:0;width:100vw;height:100vh}.cl3d-shell:fullscreen .cl3d-stage{height:calc(100vh - 58px)}
@media(min-width:992px){.cl3d-controls,.cl3d-action{opacity:.24;transition:opacity .2s}.cl3d-shell:hover .cl3d-controls,.cl3d-shell:hover .cl3d-action{opacity:.9}}
@media(max-width:900px){.cl3d-character-grid{grid-template-columns:repeat(3,1fr);max-height:62vh;overflow:auto}.cl3d-character img{height:118px}.cl3d-stage{height:70svh;min-height:540px}.cl3d-help{display:none}.cl3d-toolbtn span{display:none}.cl3d-toolbtn{width:39px;padding:0;justify-content:center}}
@media(max-width:600px){.cl3d-toolbar{height:54px;padding:7px 9px}.cl3d-room-pill{font-size:12px}.cl3d-stage{min-height:610px;height:73svh}.cl3d-character-select{padding:12px}.cl3d-select-card{width:96%;padding:16px 11px}.cl3d-character-grid{grid-template-columns:repeat(2,1fr);gap:8px}.cl3d-character img{height:105px}.cl3d-character strong{font-size:15px}.cl3d-select-copy h3{font-size:31px}.cl3d-prompt{bottom:105px;max-width:88%;font-size:12px;white-space:normal;text-align:center}.cl3d-controls{left:9px;bottom:11px}.cl3d-action{right:13px;bottom:19px;width:68px;height:68px}.cl3d-intro{align-items:flex-start;flex-direction:column}}