:root{--bg-color: #f0f0f0;--text-color: #333;--accent-color: #e67e22;--wall-color: #b84e00;--wall-shadow: #8a3a00;--wall-highlight: #d97556;--floor-color: #eef2f3;--target-color: #0000ff;--box-color: #d4a058;--box-border: #a0752e;--box-highlight: #e0b565;--box-shadow: rgba(0,0,0,.3);--player-skin: #ffcc99;--player-shirt: #00008b;--player-hair: #8b4513}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#222;color:var(--text-color);display:flex;justify-content:center;min-height:100vh;overflow:hidden;touch-action:none}.game-wrapper{display:flex;flex-direction:column;align-items:center;width:100%;max-width:800px;padding:20px}.header{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:20px}.header h1{font-size:1.5rem;font-weight:700;color:#fff}.btn-secondary{background:transparent;border:1px solid #ccc;color:#ccc;padding:5px 10px;border-radius:4px;cursor:pointer;font-size:.8rem}.hud{display:flex;justify-content:space-around;width:100%;background:#ffffff1a;padding:15px;border-radius:8px;margin-bottom:15px;color:#fff;border:2px solid #555}.hud-item{display:flex;flex-direction:column;align-items:center}.hud-item .label{font-size:.7rem;opacity:.8;text-transform:uppercase}.hud-item .value{font-size:1.2rem;font-weight:700;color:var(--accent-color)}.game-board-container{position:relative;width:100%;display:flex;justify-content:center;margin-bottom:20px}.board-wrapper{position:relative;background:transparent;border-radius:4px;overflow:hidden;box-shadow:0 10px 20px #00000080;border:4px solid #333;max-height:60vh}.board{display:grid;width:100%;height:100%;position:relative;z-index:1}.cell{position:relative;background-color:var(--floor-color)}.cell-void{background-color:transparent;border:none}.cell-wall{background-color:var(--wall-color);background-image:linear-gradient(335deg,rgba(0,0,0,.3) 23px,transparent 23px),linear-gradient(155deg,rgba(255,255,255,.2) 23px,transparent 23px),linear-gradient(335deg,rgba(0,0,0,.3) 23px,transparent 23px),linear-gradient(155deg,rgba(255,255,255,.2) 23px,transparent 23px);background-size:58px 58px;background-position:0px 2px,4px 35px,29px 31px,34px 6px;border:2px solid var(--wall-shadow);box-shadow:inset 0 0 10px #00000080}.cell-target:after{content:"";position:absolute;width:30%;height:30%;background-color:var(--target-color);top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;box-shadow:0 0 2px #00000080;z-index:0}.entity-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;pointer-events:none}.entity{position:absolute;display:flex;justify-content:center;align-items:center}.entity.player:after{content:"";width:68%;height:68%;background:radial-gradient(circle at 50% 32%,var(--player-skin) 0 26%,var(--player-shirt) 27% 100%);border-radius:50%;border:2px solid #10254d;box-shadow:0 2px 3px #00000059}.entity.box:after{content:"";width:90%;height:90%;background-color:var(--box-color);position:relative;border:2px solid var(--box-border);box-shadow:2px 2px 0 var(--box-shadow);background-image:linear-gradient(45deg,transparent 48%,var(--box-border) 48%,var(--box-border) 52%,transparent 52%),linear-gradient(-45deg,transparent 48%,var(--box-border) 48%,var(--box-border) 52%,transparent 52%);background-size:100% 100%}.entity.box.target-box:after{background-color:var(--box-color);box-shadow:2px 2px 0 var(--box-shadow),inset 0 0 0 0 transparent,0 0 0 2px #4a754a}.entity.box.target-box:before{content:"";position:absolute;width:30%;height:30%;background-color:#4a754a;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10}.controls-area{display:flex;flex-direction:column;align-items:center;gap:15px;width:100%}.action-buttons{display:flex;gap:10px}.btn-action{background:#ffffff1a;border:1px solid #555;color:#fff;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:.9rem}.btn-action:disabled{opacity:.5;cursor:not-allowed}.d-pad{display:flex;flex-direction:column;gap:5px;touch-action:none}.d-pad-row{display:flex;justify-content:center;gap:5px}.d-pad-btn{width:50px;height:50px;background:#333;border:1px solid #555;color:#fff;font-size:1.2rem;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-user-select:none;user-select:none}.d-pad-btn:active{background:#555}.footer{margin-top:20px;font-size:.8rem;opacity:.6;color:#666}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;display:flex;justify-content:center;align-items:center;z-index:100;animation:fadeIn .3s ease}.modal{background:#2c3e50;color:#fff;padding:2rem;border-radius:8px;text-align:center;box-shadow:0 10px 25px #00000080;max-width:90%}.level-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:1rem}.level-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:10px;border-radius:4px;cursor:pointer}.level-btn:hover{background:#fff3}.btn-primary{background:var(--accent-color);color:#fff;border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-weight:700;margin:0 5px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}