:root{color-scheme:dark}html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#87ceeb;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#fff}#canvas{display:block;width:100vw;height:100vh}#crosshair{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:20px;height:20px;pointer-events:none;opacity:.85;mix-blend-mode:difference}#crosshair:before,#crosshair:after{content:"";position:absolute;background:#fff}#crosshair:before{left:9px;top:0;width:2px;height:20px}#crosshair:after{top:9px;left:0;height:2px;width:20px}#hud{position:fixed;top:10px;left:12px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;background:#00000059;padding:6px 10px;border-radius:6px;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.6)}#hotbar{position:fixed;bottom:18px;left:50%;transform:translate(-50%);display:flex;gap:6px;padding:6px;background:#0006;border-radius:8px}.slot{width:48px;height:48px;border-radius:6px;border:2px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;flex-direction:column;font:600 10px ui-monospace,monospace;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.7);background-size:cover}.slot .num{position:absolute;transform:translate(-18px,-18px);opacity:.85}.slot.active{border-color:#fff;box-shadow:0 0 0 2px #ffffff4d inset}.overlay{position:fixed;inset:0;background:linear-gradient(#0000008c,#000000b3);display:flex;align-items:center;justify-content:center;z-index:10}.panel{background:#232a33;border:1px solid #3a4350;border-radius:12px;padding:28px 32px;max-width:480px;width:calc(100% - 48px);box-shadow:0 20px 60px #00000080}.panel h1{margin:0 0 6px;font-size:26px;letter-spacing:.5px}.panel p.sub{margin:0 0 18px;opacity:.7;font-size:13px}.panel label{display:block;font-size:12px;opacity:.75;margin-bottom:4px}.panel input[type=text],.panel select{width:100%;box-sizing:border-box;padding:8px 10px;border-radius:6px;background:#1a1f26;border:1px solid #3a4350;color:#fff;font:13px ui-monospace,monospace}#loadBarOuter{width:100%;height:14px;background:#1a1f26;border:1px solid #3a4350;border-radius:7px;overflow:hidden;margin-top:14px}#loadBarInner{height:100%;width:0%;background:linear-gradient(90deg,#4caf50,#8be78b);transition:width .15s linear}#loadText{margin-top:8px;font:12px ui-monospace,monospace;opacity:.8;min-height:1.4em}.panel button{margin-top:16px;width:100%;padding:12px;border-radius:8px;border:0;background:#4caf50;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:filter .15s}.panel button:hover{filter:brightness(1.08)}.panel input[type=range]{-webkit-appearance:none;width:100%;height:6px;background:#1a1f26;border:1px solid #3a4350;border-radius:3px;outline:none;margin-top:8px}.panel input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#4caf50;cursor:pointer;border:2px solid #fff}.panel input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#4caf50;cursor:pointer;border:2px solid #fff}.controls{margin-top:18px;padding-top:14px;border-top:1px solid #3a4350;font-size:12px;line-height:1.7;opacity:.85}.controls kbd{background:#1a1f26;border:1px solid #3a4350;border-bottom-width:2px;padding:1px 6px;border-radius:4px;font-family:ui-monospace,monospace;font-size:11px}.hidden{display:none!important}