body{margin:0;overflow:hidden;background-color:#000;font-family:Jost,sans-serif;font-weight:500;text-transform:uppercase;color:#fff}#game-canvas{display:block;width:100vw;height:100vh}#ui-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;color:#fff;font-size:16px}#ui-top-left{position:absolute;top:20px;left:20px}#target-counter{font-weight:700}#ui-top-right{position:absolute;top:20px;right:20px;display:flex;flex-direction:column;align-items:flex-end}.pickup-prompt-style{position:absolute;bottom:20%;left:50%;transform:translate(-50%);background-color:#0009;padding:10px 15px;border-radius:5px;font-size:1.2em;color:#ff0;text-align:center;z-index:10}#level-start-timer{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);font-size:3em;color:#fff;text-shadow:0px 0px 12px rgb(134,0,0);display:none;text-align:center;z-index:100;transition:transform .2s ease-out,opacity .2s ease-out;transform-origin:center center;opacity:1}#level-start-timer.go-animation{transform:translate(-50%,-50%) scale(1.5);opacity:1}.ui-bar-group{margin-bottom:10px;display:flex;align-items:center}.ui-label{font-size:12px;font-weight:700;margin-right:8px;min-width:40px;text-align:right}.bar-container{width:150px;height:15px;background-color:#505050b3;border:1px solid #aaa;border-radius:3px;overflow:hidden}.bar-fill{height:100%;width:100%;transition:width .2s linear}#health-bar-fill{background-color:#90ee90}#ammo-bar-fill{background-color:#add8e6}#reload-bar-container{position:absolute;bottom:50px;left:50%;transform:translate(-50%);width:150px;height:15px;background-color:#505050b3;border:1px solid #aaa;border-radius:3px;overflow:hidden}#empty-mag-message{position:absolute;bottom:80px;left:50%;transform:translate(-50%);color:#ff0;font-weight:700;text-align:center}#hit-flash-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#ff000080;opacity:0;transition:opacity .05s ease-out;pointer-events:none}#player-health,#ammo-display{display:none!important}.enemy-health-bar-container{position:absolute;width:50px;height:5px;background-color:#00000080;border:1px solid #555;border-radius:2px;overflow:hidden;pointer-events:none}.enemy-health-bar-fill{height:100%;background-color:#90ee90;width:100%;transition:width .1s linear}#crosshair{position:absolute;top:50%;font-family:Helvetica,sans-serif!important;left:50%;transform:translate(-50%,-50%);font-size:40px;color:#e5e5e5;font-weight:100!important;text-shadow:none;pointer-events:none;z-index:100;display:none}#hit-marker{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:20px;color:#fff;font-weight:100;font-family:Helvetica,sans-serif!important;pointer-events:none;margin-top:5px;font-size:30px;z-index:101;opacity:0;transition:opacity .1s ease-out;display:none}#start-screen{position:absolute;top:0;left:0;width:100%;min-height:100vh;background-color:#000000d9;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:100;padding:40px 20px;box-sizing:border-box;overflow-y:auto}#start-screen>h1{color:#fc0;margin-top:0;margin-bottom:40px;font-size:3.5em;text-align:center;width:100%}#start-content-wrapper{display:flex;justify-content:space-between;align-items:flex-start;width:100%;max-width:1200px;margin-bottom:40px;flex-wrap:wrap;gap:20px;box-sizing:border-box}#start-left-column{flex:2;min-width:300px;text-align:left;padding-right:20px;box-sizing:border-box}#start-left-column>p,#start-left-column>#how-to-play{width:100%;max-width:none;text-align:left;margin-left:0;margin-right:0}#start-left-column>p{line-height:1.6;margin-bottom:30px;font-size:1.1em}#start-left-column>#how-to-play{margin-top:10px;margin-bottom:0;padding:5px;width:80%;background-color:#ffffff1a;border-radius:8px}#start-left-column #how-to-play h2{text-align:center;margin-bottom:15px;font-size:1.5em;color:#fc0}#start-left-column #how-to-play .controls-grid{max-width:300px;margin:0 auto}.controls-grid{display:grid;grid-template-columns:auto 1fr;gap:10px 15px;text-align:left;align-items:center}.control-item{display:contents}.control-item .key{font-weight:700;background-color:#0006;padding:3px 8px;border-radius:4px;border:1px solid #555;text-align:center;justify-self:end}.control-item span:last-child{justify-self:start}#start-right-column{flex:1;min-width:300px;display:flex;justify-content:center;align-items:flex-start}#highscore-display-start{margin-top:0;padding:20px;background-color:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:8px;width:100%;max-width:450px;text-align:center}#start-button{padding:15px 30px;font-size:1.5em;background-color:#c00;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s;margin-top:0}#start-button:hover{background-color:#f33}#level-display{position:absolute;top:20px;left:50%;transform:translate(-50%);font-size:2em;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8);z-index:50}#points-display{position:absolute;top:60px;left:50%;transform:translate(-50%);font-size:1.5em;color:#ccc;text-shadow:1px 1px 2px rgba(0,0,0,.7);z-index:49;display:none}#ui-container{position:absolute;top:10px;left:10px;right:10px;height:90vh;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;z-index:10}#target-counter{font-size:1.2em;color:#fff;text-shadow:1px 1px 2px black}#player-stats{display:flex;flex-direction:column;align-items:flex-end}.stat-bar-container{display:flex;align-items:center;margin-bottom:5px}.stat-label{font-size:.9em;color:#ccc;margin-right:8px;width:50px;text-align:right}#health-bar-background{width:150px;height:18px;background-color:#500000b3;border:1px solid #aaa;border-radius:3px;overflow:hidden}#health-bar-fill{height:100%;background-color:#0c0;width:0%;transition:width .2s ease-out}#ammo-bar-background{width:150px;height:18px;background-color:#003250b3;border:1px solid #aaa;border-radius:3px;overflow:hidden}#ammo-bar-fill{height:100%;background-color:#0af;width:0%;transition:width .1s linear}#ammo-display{position:absolute;bottom:10px;left:10px;font-size:1.2em;color:#fff;text-shadow:1px 1px 2px black;z-index:11}#empty-mag-message{position:absolute;bottom:40px;left:50%;transform:translate(-50%);font-size:1em;color:#ff0;font-weight:700;text-shadow:1px 1px 2px black;text-align:center;z-index:11}#reload-bar-container{position:absolute;bottom:65px;left:50%;transform:translate(-50%);width:150px;height:15px;background-color:#505050b3;border:1px solid #aaa;border-radius:3px;margin-top:0;overflow:hidden;z-index:11}#reload-bar-fill{width:0%;height:100%;background-color:#90ee90;transition:width .1s linear}#game-ui-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;color:#fff;font-family:Arial,sans-serif;text-shadow:1px 1px 2px black}#door-prompt{position:absolute;bottom:15%;left:50%;transform:translate(-50%);font-size:1.5em;background-color:#00000080;padding:10px 20px;border-radius:5px;display:none}#highscore-display-start{margin-top:30px;padding:15px;background-color:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:8px;max-width:400px;width:90%;margin-left:auto;margin-right:auto;text-align:center}#highscore-display-start h3{margin-top:0;margin-bottom:10px;color:#fc0;font-size:1.3em}#highscore-display-start ol{list-style-position:inside;padding-left:0;margin:0;text-align:left}#highscore-display-start li{margin-bottom:5px;font-size:1em}#highscore-display-start p{font-style:italic;color:#aaa;margin:10px 0 0}#game-over-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000d9;display:none;flex-direction:column;justify-content:center;align-items:center;font-family:Jost,sans-serif;z-index:1000;color:#fff;text-align:center;padding:20px;box-sizing:border-box}#game-over-overlay #win-message{font-size:4em;margin-bottom:5px;text-shadow:3px 3px 6px rgba(0,0,0,.5);font-weight:700;display:block}#game-over-overlay #final-score-display{font-size:1.5em;color:#fc0;margin-bottom:5px;display:none;font-weight:700}#game-over-overlay #highscore-display-end{font-size:1em;margin-bottom:20px;padding:20px;background-color:#323232b3;border-radius:8px;border:1px solid #666;max-width:500px;width:90%;display:none}#game-over-overlay #highscore-display-end h2{margin-top:0;margin-bottom:15px;color:#fc0}#game-over-overlay #highscore-display-end ul{list-style:none;padding:0;margin:0;text-align:left}#game-over-overlay #highscore-display-end li{margin-bottom:8px;font-size:1.1em}#game-over-overlay #highscore-input-container{display:none;flex-direction:column;align-items:center;gap:15px;margin-bottom:25px;padding:20px 30px;background-color:#141414d9;border-radius:8px;border:1px solid #555}#game-over-overlay #highscore-username{padding:10px 15px;font-size:1.2em;border:1px solid #777;background-color:#eee;color:#333;border-radius:5px;outline:none;width:280px;text-align:center}#game-over-overlay #highscore-username::placeholder{color:#888}#game-over-overlay #submit-highscore-button{padding:12px 25px;font-size:1.1em;background-color:#4caf50;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .2s,transform .1s;font-weight:700;text-transform:uppercase}#game-over-overlay #submit-highscore-button:hover{background-color:#45a049}#game-over-overlay #submit-highscore-button:active{transform:scale(.98)}#game-over-overlay #submit-highscore-button:disabled{background-color:#555;cursor:not-allowed}#game-over-overlay #highscore-submit-feedback{margin-top:15px;font-size:1.2em;font-weight:700;display:none;padding:10px;border-radius:5px;width:80%;max-width:400px}#game-over-overlay #restart-button{padding:15px 35px;font-size:1.4em;background-color:#f44336;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s ease,transform .1s ease;text-transform:uppercase;font-weight:700;margin-top:20px;display:none}#game-over-overlay #restart-button:hover{background-color:#d32f2f}#game-over-overlay #restart-button:active{transform:scale(.98)}#start-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;text-align:center;background-color:#1a1a1a;color:#fff;padding:20px}#start-screen>*{margin-bottom:20px}.instructions{background-color:#323232b3;padding:20px;border-radius:10px;margin-top:20px;margin-bottom:30px;max-width:200px;border:1px solid #444;box-shadow:0 4px 8px #0003;text-align:left}.instructions h2{margin-top:0;text-align:center;color:#fc0}.instructions p{margin:10px 0;line-height:1.6}.instructions span{font-weight:700;color:#fc0;margin-right:8px}