#runner-overlay,#runner-overlay *{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-tap-highlight-color:#fff0}#runner-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1e3c72,#2a5298);z-index:9999;justify-content:center;align-items:center;font-family:'Inter',sans-serif}#runner-game{position:relative;width:90%;max-width:900px;height:400px;background:linear-gradient(to bottom,#87CEEB,#E0F6FF);border-radius:16px;overflow:hidden;border:3px solid #1e3c72;box-shadow:0 0 30px rgb(30 60 114 / .5);transition:background 0.5s ease}#runner-game.level-1{background:linear-gradient(to bottom,#87CEEB,#E0F6FF)}#runner-game.level-2{background:linear-gradient(to bottom,#FFB6C1,#FF69B4)}#runner-game.level-3{background:linear-gradient(to bottom,#98FB98,#32CD32)}#runner-game.level-4{background:linear-gradient(to bottom,#DDA0DD,#BA55D3)}#runner-game.level-5{background:linear-gradient(to bottom,#FFD700,#FFA500)}#runner-logo{position:absolute;bottom:30px;left:80px;width:60px;height:60px;background-image:url(../altel.png);background-size:contain;background-repeat:no-repeat;background-position:center;z-index:2;filter:drop-shadow(0 0 10px rgb(255 255 255 / .8)) brightness(1.2) contrast(1.3);background-color:#fff0;border:none;padding:0;border-radius:0;transform-origin:center center;transition:bottom 0.3s cubic-bezier(.4,0,.2,1)}.runner-obstacle{position:absolute;bottom:30px;width:40px;height:40px;background:linear-gradient(45deg,#ff6b6b,#ff0000);border-radius:8px;display:flex;justify-content:center;align-items:center;font-size:18px;z-index:2;box-shadow:0 0 15px rgb(255 0 0 / .7);animation:pulse 1.5s infinite;border:2px solid darkred}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}#runner-ground{position:absolute;bottom:0;width:100%;height:30px;background:linear-gradient(to top,#228B22,#32CD32);z-index:1;box-shadow:0 -5px 20px rgb(34 139 34 / .6);border-top:3px solid #006400;transition:background 0.5s ease}#runner-game.level-1 #runner-ground{background:linear-gradient(to top,#228B22,#32CD32)}#runner-game.level-2 #runner-ground{background:linear-gradient(to top,#8B4513,#A0522D)}#runner-game.level-3 #runner-ground{background:linear-gradient(to top,#2F4F4F,#708090)}#runner-game.level-4 #runner-ground{background:linear-gradient(to top,#8B008B,#9932CC)}#runner-game.level-5 #runner-ground{background:linear-gradient(to top,#FF8C00,#FF4500)}#runner-close{position:absolute;top:15px;right:15px;z-index:5;background:rgb(255 255 255 / .9);border:2px solid #1e3c72;color:#1e3c72;font-weight:700;padding:8px 15px;border-radius:8px;cursor:pointer;transition:all 0.3s ease}#runner-close:hover{background:#1e3c72;color:#fff;transform:scale(1.05)}#runner-score{position:absolute;top:15px;left:15px;color:#1e3c72;font-weight:700;z-index:5;font-size:20px;background:rgb(255 255 255 / .9);padding:8px 15px;border-radius:8px;border:2px solid #1e3c72}#runner-instructions{position:absolute;top:60px;left:15px;color:#1e3c72;font-size:14px;z-index:5;background:rgb(255 255 255 / .9);padding:5px 10px;border-radius:6px;border:2px solid #1e3c72}#runner-highscore{position:absolute;top:100px;left:15px;color:#1e3c72;font-size:14px;z-index:5;background:rgb(255 255 255 / .9);padding:5px 10px;border-radius:6px;border:2px solid gold}.cloud{position:absolute;background:rgb(255 255 255 / .8);border-radius:50px;z-index:1;transition:background 0.5s ease}#runner-game.level-1 .cloud{background:rgb(255 255 255 / .8)}#runner-game.level-2 .cloud{background:rgb(255 182 193 / .8)}#runner-game.level-3 .cloud{background:rgb(152 251 152 / .8)}#runner-game.level-4 .cloud{background:rgb(221 160 221 / .8)}#runner-game.level-5 .cloud{background:rgb(255 215 0 / .8)}@keyframes flash{0%,100%{background:linear-gradient(to bottom,#87CEEB,#E0F6FF)}50%{background:linear-gradient(to bottom,#ffcccc,#ff9999)}}#runner-game.flash-bg{animation:flash 0.3s infinite}.game-over{filter:brightness(.8)}.score-popup{position:absolute;color:#228B22;font-weight:700;font-size:16px;animation:floatUp 1s ease-out forwards;text-shadow:0 0 5px rgb(255 255 255 / .8);z-index:10}@keyframes floatUp{0%{transform:translateY(0);opacity:1}100%{transform:translateY(-50px);opacity:0}}.confetti-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:20}.confetti{position:absolute;width:10px;height:20px;opacity:.8;animation:confetti-fall linear forwards}@keyframes confetti-fall{0%{transform:translateY(-100px) rotate(0deg)}100%{transform:translateY(500px) rotate(360deg)}}#game-over-screen{display:none;position:absolute;top:0;left:0;width:100%;height:100%;background:rgb(30 60 114 / .85);z-index:30;justify-content:center;align-items:center;flex-direction:column;color:#fff;text-align:center;border-radius:16px}.game-over-content{background:#fff;padding:30px;border-radius:16px;box-shadow:0 0 30px rgb(0 0 0 / .5);max-width:400px;width:80%;color:#1e3c72}.game-over-title{font-size:32px;font-weight:700;margin-bottom:20px;color:#ff6b6b}.game-over-score{font-size:24px;margin-bottom:15px}.game-over-highscore{font-size:20px;margin-bottom:25px;color:gold;font-weight:700}.game-over-buttons{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.game-over-btn{padding:12px 24px;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all 0.3s ease;min-width:140px;height:48px;display:flex;align-items:center;justify-content:center;font-size:16px}.btn-restart{background:#1e3c72;color:#fff}.btn-restart:hover{background:#2a5298;transform:scale(1.05)}.btn-close{background:#6c757d;color:#fff}.btn-close:hover{background:#5a6268;transform:scale(1.05)}#secret-counter{display:none!important}