:root{--bg: #0b0620;--panel: rgba(15, 10, 40, .72);--stroke: rgba(255, 255, 255, .12);--txt: rgba(255, 255, 255, .92);--muted: rgba(255, 255, 255, .72);--accent: #7FB069}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg);overflow:hidden;font-family:Inter,system-ui,Arial;color:var(--txt)}#gameContainer{position:fixed;inset:0}#ui{position:fixed;left:16px;top:16px;z-index:10;padding:14px;background:var(--panel);border:1px solid var(--stroke);border-radius:16px;backdrop-filter:blur(8px);box-shadow:0 20px 60px #00000059;width:min(360px,calc(100vw - 32px))}.brand{font-weight:800;letter-spacing:.08em;font-size:14px;margin-bottom:10px;color:var(--accent)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}button{background:#ffffff0f;border:1px solid var(--stroke);color:var(--txt);padding:10px 12px;border-radius:12px;cursor:pointer;transition:all .2s}button:hover{background:#ffffff1a}.select{display:flex;gap:8px;align-items:center;padding:8px 10px;border:1px solid var(--stroke);border-radius:12px;background:#ffffff0a}select{background:#0003;color:var(--txt);border:1px solid var(--stroke);border-radius:10px;padding:6px 10px;outline:none}.hud{margin-top:10px;color:var(--muted);font-size:12px;line-height:1.4}.fps{margin-top:8px;font-size:12px;color:#ffffffbf}.score{margin-top:8px;font-size:14px;font-weight:600;color:var(--accent)}.pause,.game-over{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:#0000008c}.pause.hidden,.game-over.hidden{display:none}.card{width:min(360px,calc(100vw - 32px));padding:18px;border-radius:18px;background:#0f0a28d9;border:1px solid var(--stroke)}.card h2{margin:0 0 12px;font-size:18px}.start-menu{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a0a2e,#16213e,#0f3460);display:flex;justify-content:center;align-items:center;z-index:1000;pointer-events:all}.start-menu.hidden{display:none}.start-menu-content{text-align:center;background:#000000b3;padding:60px 80px;border-radius:20px;border:3px solid var(--accent);box-shadow:0 0 30px #7fb06980;max-width:600px;animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.game-logo{max-width:300px;width:100%;height:auto;margin-bottom:20px;filter:drop-shadow(0 0 20px rgba(127,176,105,.6))}.game-title{font-size:64px;font-weight:700;color:var(--accent);text-shadow:0 0 20px rgba(127,176,105,.8),3px 3px 6px rgba(0,0,0,.8);margin-bottom:30px;letter-spacing:3px;animation:glow 2s ease-in-out infinite alternate}@keyframes glow{0%{text-shadow:0 0 20px rgba(127,176,105,.8),3px 3px 6px rgba(0,0,0,.8)}to{text-shadow:0 0 30px rgba(127,176,105,1),0 0 40px rgba(127,176,105,.6),3px 3px 6px rgba(0,0,0,.8)}}.game-description{font-size:20px;color:#fff;line-height:1.8;margin-bottom:40px;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.game-description p{margin:15px 0}.game-description strong{color:#ff69b4;font-size:24px;text-shadow:0 0 10px rgba(255,105,180,.8)}.start-button{background:linear-gradient(135deg,var(--accent) 0%,#5a8a4a 100%);color:#fff;border:none;padding:20px 60px;font-size:28px;font-weight:700;border-radius:10px;cursor:pointer;text-transform:uppercase;letter-spacing:2px;box-shadow:0 5px 15px #00000080;transition:all .3s ease;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.start-button:hover{background:linear-gradient(135deg,#8fc075,#6a9b58);transform:translateY(-3px);box-shadow:0 8px 20px #7fb06999}.start-button:active{transform:translateY(-1px);box-shadow:0 3px 10px #00000080}