*{margin:0;padding:0;box-sizing:border-box}body{margin:0;padding:0;text-align:center;font-family:sans-serif;overflow:hidden;background:#000}#background{position:fixed;top:0;left:0;width:100vw;height:100vh;background-image:url(/img/space_bg1.jpg);background-size:cover;background-position:center;z-index:-2}#game{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(90vw,90vh * 16 / 9);height:min(90vh,90vw * 9 / 16);aspect-ratio:16 / 9;background-color:#111;box-shadow:0 0 20px #0009;overflow:hidden;z-index:1}#game-hud{position:fixed;top:20px;left:50%;transform:translate(-50%);width:min(90vw,90vh * 16 / 9);display:flex;justify-content:space-between;align-items:flex-start;padding:0 20px;z-index:100;pointer-events:none}#pause-hint{color:#fff9;font-size:14px;font-family:monospace;text-shadow:2px 2px 4px rgba(0,0,0,.8)}#score{color:orange;font-size:24px;font-weight:700;text-decoration:underline;transition:color .05s ease;text-shadow:2px 2px 4px rgba(0,0,0,.8)}#difficulty-display{color:#4af;font-size:16px;font-family:monospace;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.8);padding:4px 10px;background:#0006;border-radius:4px}#start-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#000000d9;color:#fff;font-family:sans-serif;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000;pointer-events:auto}#start-overlay h1{font-size:48px;margin-bottom:20px}#start-overlay p{margin:10px 0}#difficulty-selection{display:flex;gap:20px;margin:10px 0}.difficulty{padding:10px 20px;border:2px solid white;cursor:pointer;opacity:.6;transition:all .2s ease;-webkit-user-select:none;user-select:none}.difficulty:hover{opacity:.8}.difficulty.selected{background-color:#fff;color:#000;opacity:1}#mode-selection{display:flex;gap:20px;margin:10px 0}.mode{padding:10px 20px;border:2px solid #4af;cursor:pointer;opacity:.6;transition:all .2s ease;-webkit-user-select:none;user-select:none;color:#4af}.mode:hover{opacity:.8}.mode.selected{background-color:#4af;color:#000;opacity:1}#words-input-container{margin:15px 0;width:80%;max-width:400px}#words-input-container label{display:block;margin-bottom:8px;color:#ccc}#words-input{width:100%;padding:10px;font-size:14px;font-family:monospace;border:2px solid #4af;border-radius:4px;background:#00000080;color:#fff;resize:vertical}#words-input:focus{outline:none;border-color:#fff}#words-input::placeholder{color:#666}#start-overlay.fade-out{animation:fadeOut .5s ease forwards}@keyframes fadeOut{to{opacity:0;transform:scale(1.05)}}.overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000d9;color:#fff;font-family:monospace;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000}.overlay h1{font-size:36px;margin-bottom:20px}.overlay input{font-size:18px;padding:6px;margin-top:10px}.overlay button{margin-top:15px;padding:8px 20px;font-size:16px;cursor:pointer;border:none;background:#fff;color:#000;transition:background .2s ease}.overlay button:hover{background:#ddd}.overlay button:disabled{opacity:.5;cursor:not-allowed}.pause-menu{display:flex;flex-direction:column;gap:10px;margin:20px 0}.pause-menu button{min-width:200px;margin:0}.pause-hint-text{margin-top:20px;color:#ffffff80;font-size:14px}.hidden{display:none!important}.overlay-leaderboard{margin-top:20px;width:80%;max-width:500px;background:#00000080;border-radius:8px;padding:10px}.overlay-leaderboard h2{margin:0 0 8px;font-size:18px;color:#fff}.leaderboard-scroll{max-height:180px;overflow-y:auto}.leaderboard-table{width:100%;border-collapse:collapse;font-family:monospace;font-size:14px}.leaderboard-table th,.leaderboard-table td{padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.1);text-align:left}.leaderboard-table th:nth-child(1),.leaderboard-table td:nth-child(1){width:2ch}.leaderboard-table th:nth-child(3),.leaderboard-table td:nth-child(3){width:6ch;text-align:right}.leaderboard-table th:nth-child(4),.leaderboard-table td:nth-child(4){width:4ch;text-align:center}@media (max-width: 768px){#game-hud{top:10px;padding:0 10px}#pause-hint{font-size:12px}#score{font-size:18px}#difficulty-display{font-size:14px;padding:3px 8px}#start-overlay h1{font-size:32px}#difficulty-selection{gap:10px}.difficulty{padding:8px 15px;font-size:14px}.overlay h1{font-size:28px}.overlay-leaderboard{width:95%}.leaderboard-table{font-size:12px}}@media (max-width: 480px){#pause-hint{font-size:10px}#score{font-size:16px}#difficulty-display{font-size:12px;padding:2px 6px}#start-overlay h1{font-size:24px}.difficulty{padding:6px 12px;font-size:12px}.overlay h1{font-size:22px}.pause-menu button{min-width:150px;padding:6px 15px;font-size:14px}}@media (max-height: 500px) and (orientation: landscape){#start-overlay{flex-direction:row;flex-wrap:wrap;gap:20px;padding:10px}#start-overlay h1{width:100%;font-size:24px;margin-bottom:0}.overlay-leaderboard{max-height:60vh}.leaderboard-scroll{max-height:100px}}#settings-overlay h1{margin-bottom:30px}#settings-overlay h2{font-size:18px;margin-bottom:15px;color:#4af}.settings-section{margin:20px 0}.carousel{display:flex;align-items:center;justify-content:center;gap:20px}.carousel-btn{width:50px;height:50px;font-size:24px;font-weight:700;border:2px solid #fff;background:#00000080;color:#fff;cursor:pointer;border-radius:50%;transition:all .2s ease}.carousel-btn:hover{background:#fff3;transform:scale(1.1)}.carousel-preview{width:150px;height:200px;display:flex;align-items:center;justify-content:center;background:#0000004d;border:2px solid #4af;border-radius:8px;padding:10px}.carousel-preview img{max-width:100%;max-height:100%;object-fit:contain}.carousel-label{margin-top:10px;font-size:16px;color:#ccc}#settings-button{margin-top:15px;padding:8px 20px;font-size:14px;cursor:pointer;border:2px solid #4af;background:transparent;color:#4af;transition:all .2s ease}#settings-button:hover{background:#4af;color:#000}#settings-back-button{margin-top:30px;padding:10px 30px;font-size:16px;cursor:pointer;border:none;background:#fff;color:#000;transition:background .2s ease}#settings-back-button:hover{background:#ddd}