*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body,html,#root{width:100%;height:100%;overflow:hidden;background-color:#060412;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:#fff}.game-container{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at center,#120d30,#060412);padding:20px}.loading-box{text-align:center;background:#ffffff08;border:1px solid rgba(255,255,255,.08);padding:40px;border-radius:24px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);max-width:450px;box-shadow:0 20px 50px #0006}.spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.1);border-top-color:#2979ff;border-radius:50%;margin:0 auto 24px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-title{font-size:18px;font-weight:600;color:#e0e0e0;margin-bottom:20px}.tip-box{background:#2979ff14;border-left:4px solid #2979ff;padding:12px 16px;border-radius:0 12px 12px 0;text-align:left}.tip-tag{font-size:11px;font-weight:700;color:#2979ff;text-transform:uppercase;margin-bottom:4px;display:block}.tip-text{font-size:13px;color:#b0bec5;line-height:1.5}.start-screen{text-align:center;max-width:550px;width:100%;animation:fadeIn .6s ease-out}.logo-area{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:12px}.game-title{font-size:52px;font-weight:900;background:linear-gradient(135deg,#ff3d00,#ffea00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px}.version-tag{font-size:12px;background:#00e676;color:#0c0b1e;padding:2px 8px;border-radius:6px;font-weight:700}.subtitle{font-size:16px;color:#b0bec5;margin-bottom:32px}.btn-start,.btn-restart{display:inline-flex;align-items:center;justify-content:center;padding:16px 44px;font-size:20px;font-weight:700;border:none;border-radius:50px;background:linear-gradient(135deg,#2979ff,#1565c0);color:#fff;cursor:pointer;transition:all .2s ease;box-shadow:0 8px 24px #2979ff66}.btn-start:hover,.btn-restart:hover{transform:translateY(-2px);box-shadow:0 12px 30px #2979ff99}.key-hint{font-size:13px;opacity:.7;margin-left:8px;font-weight:400}.stats-preview{margin:24px 0;display:flex;justify-content:center}.stat-card{display:flex;align-items:center;gap:12px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);padding:12px 24px;border-radius:16px}.card-label{font-size:12px;color:#90a4ae}.card-val{font-size:18px;font-weight:700;color:#ffd54f}.tips-panel{background:#ffffff05;border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:16px;text-align:left}.tips-panel h3{font-size:14px;color:#90a4ae;margin-bottom:8px;text-transform:uppercase}.tips-panel p{font-size:13px;color:#cfd8dc;margin-bottom:6px}.tips-panel span{background:#ffffff1a;padding:2px 6px;border-radius:4px;font-family:monospace;color:#ffd54f}.game-play{position:relative;border-radius:24px;overflow:hidden;box-shadow:0 25px 70px #000000b3;border:4px solid rgba(255,255,255,.08)}.game-canvas{display:block;width:800px;height:500px;transition:transform .1s ease}.shake{animation:shakeAnim .4s ease-in-out}@keyframes shakeAnim{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-4px,2px)}20%,40%,60%,80%{transform:translate(4px,-2px)}}.hud-glass-top{position:absolute;top:16px;left:16px;right:16px;display:flex;align-items:center;justify-content:space-between;background:#060412d1;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.12);padding:10px 24px;border-radius:16px;box-shadow:0 8px 32px #0006;z-index:10}.hud-group{display:flex;align-items:center;gap:10px}.hud-icon{font-size:20px}.hud-lbl{font-size:10px;color:#90a4ae;text-transform:uppercase;letter-spacing:.5px}.hud-val{font-size:16px;font-weight:700;color:#fff}.fuel-bar-container{width:90px;height:8px;background:#ffffff1f;border-radius:4px;overflow:hidden;margin-top:3px}.fuel-bar-fill{height:100%;border-radius:4px;transition:width .15s ease,background-color .3s ease}.hud-divider{width:1px;height:24px;background:#ffffff26}.hud-cloud{display:flex;align-items:center;gap:8px;font-size:12px;color:#00e676;font-weight:600}.cloud-dot{width:8px;height:8px;background-color:#00e676;border-radius:50%;box-shadow:0 0 8px #00e676;animation:pulse 1.8s infinite ease-in-out}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1;transform:scale(1.1)}}.gameover-screen{text-align:center;background:#060412d9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:28px;padding:48px 40px;max-width:480px;width:100%;box-shadow:0 20px 60px #00000080;animation:zoomIn .4s cubic-bezier(.175,.885,.32,1.275)}.gameover-title{font-size:40px;font-weight:900;color:#ff1744;margin-bottom:24px}.score-board{background:#ffffff08;border-radius:16px;padding:20px;margin-bottom:32px}.score-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}.score-row:last-child{border-bottom:none}.score-row span{color:#90a4ae}.current-score{font-size:24px;color:#fff}.best-score{font-size:24px;color:#ffd54f}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes zoomIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@media (max-width: 860px){.game-canvas{width:100%;height:auto;aspect-ratio:800/500}.game-title{font-size:36px}.hud-glass-top{padding:8px 12px}.hud-cloud,.hud-divider{display:none}}