:root{--bg: #ffffff;--panel-bg: rgba(255, 255, 255, .9);--panel-font: #000000;--crosshair: #666666;--panel-track: #f4f4f4;--panel-progress: #dbdbdb}@media(prefers-color-scheme:dark){:root{--bg: #000000;--panel-bg: rgba(0, 0, 0, .9);--panel-font: #ababab;--crosshair: #999999;--panel-track: #2a2a2a;--panel-progress: #7c7c7c}.bottom-app-bar{background:transparent;color:var(--panel-font);-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none}}html,body{margin:0;height:100%;background:var(--bg);overflow:hidden;scrollbar-color:var(--panel-progress) var(--panel-track);touch-action:none}canvas{position:absolute;width:100%;height:100%;display:block;cursor:grab;background:transparent;touch-action:none}canvas .hidden{display:none}#crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fff;mix-blend-mode:difference;font-family:monospace;font-size:18px;line-height:1;pointer-events:none;-webkit-user-select:none;user-select:none}.title{font-size:20px;font-weight:bolder}#app-version{font-size:10px}#stats{position:absolute;top:14px;left:18px;background:var(--panel-bg);padding:10px;border-radius:10px;color:var(--panel-font);font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;min-width:100px;z-index:1000;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;cursor:pointer;transition:background .2s ease}.stats-info-icon{position:absolute;top:8px;right:8px;font-size:16px;opacity:.5;pointer-events:none;transition:color .3s ease,opacity .3s ease}.stats-info-icon.version-updated{color:#64b4ff;opacity:1}.row{display:flex;align-items:center;gap:8px}label{display:block;margin:6px 0}input[type=range]{vertical-align:middle;margin-left:8px;margin-right:8px}button{margin-left:6px}.muted{opacity:.9;font-size:13px}.map-pin{position:absolute;transform:translate(-50%,-6px);cursor:pointer;z-index:10;pointer-events:auto;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.pin-point{width:12px;height:12px;background-color:var(--pin-color, #ff4444);border:2px solid #ffffff;border-radius:50%;box-shadow:0 0 4px #0006;margin:0 auto 4px;transition:background-color .2s}.pin-label{background-color:#000000b3;color:#fff;padding:2px 6px;border-radius:3px;font-size:12px;white-space:nowrap;text-align:center}.map-pin:hover .pin-point{background-color:#f66;transform:scale(1.2);transition:transform .2s ease-out}#seedBtn{position:absolute;top:14px;right:18px;z-index:1100}#saveImageBtn{position:absolute;top:82px;right:18px;z-index:1100}.icon-btn{width:56px;height:56px;border-radius:10px;background:var(--panel-bg);color:var(--panel-font);border:none;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;font-size:18px;box-shadow:0 1px 4px #0000001f}.icon-btn:hover{box-shadow:0 4px 12px #0000002e}.icon-label{display:block;font-size:12px;margin-top:6px;font-weight:400;color:var(--panel-font);white-space:nowrap}@media(pointer:coarse),(max-width:700px){#seedBtn .icon-label,#saveImageBtn .icon-label{display:none}}#stats.hidden,#pinPanel.hidden,#balanceSlider.hidden,#seedBtn.hidden,#saveImageBtn.hidden,#crosshair.hidden{display:none}.pin-panel{position:absolute;bottom:20px;left:20px;background:var(--panel-bg);padding:12px;border-radius:10px;color:var(--panel-font);font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;width:270px;z-index:1000;box-shadow:0 2px 8px #0000001f}.pin-panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;gap:8px}.pin-header-actions{display:flex;align-items:center;gap:6px}.pin-icon-btn,.pin-filter-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;border:none;background:#7f7f7f1f;color:var(--panel-font);cursor:pointer;opacity:.8;transition:background .2s,transform .12s,opacity .2s}.pin-icon-btn:hover,.pin-filter-btn:hover{background:#7f7f7f3d;opacity:1}.pin-icon-btn:active,.pin-filter-btn:active{transform:scale(.96)}.pin-panel .section-title{display:flex;align-items:center;gap:6px;margin-bottom:0}.pin-panel .section-title:before{content:"location_on";font-family:Material Symbols Outlined;font-size:18px;opacity:.7}.pin-filter-btn.filtered{opacity:1;color:#64b4ff;background:#64b4ff33}.pin-filter-btn .material-symbols-outlined{font-size:24px}.pin-search{width:100%;box-sizing:border-box;padding:6px 8px;border-radius:8px;border:1px solid rgba(0,0,0,.1);background:var(--panel-track);color:var(--panel-font);font-size:13px}.pin-search:focus{outline:none;box-shadow:0 0 0 3px #6496ff1f}.pin-search::-webkit-search-cancel-button{-webkit-appearance:none;color:var(--panel-font)}.toast-container{position:fixed;top:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:1300;pointer-events:none;align-items:flex-end}.toast{min-width:220px;max-width:320px;padding:12px 16px;border-radius:10px;background:#181818e6;color:#fff;font-size:14px;font-family:Inter,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;box-shadow:0 10px 30px #0000004d;display:flex;flex-direction:column;gap:4px;pointer-events:auto;animation:toast-in .24s ease forwards}.toast.toast-leaving{animation:toast-out .22s ease forwards}.toast.toast-info{border-left:4px solid #60a5fa}.toast.toast-success{border-left:4px solid #4ade80}.toast.toast-error{border-left:4px solid #f87171}.toast-title{font-weight:600}.toast-description{font-size:13px;opacity:.9}.toast button.toast-close{align-self:flex-end;background:none;border:none;color:inherit;cursor:pointer;font-size:12px;opacity:.8;padding:0}.toast button.toast-close:hover{opacity:1}@keyframes toast-in{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-out{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(4px) scale(.97)}}@media(pointer:coarse),(max-width:700px){.title{font-size:13px}#app-version{font-size:7px}.icon-btn,.bottom-menu-btn{width:56px;height:56px;font-size:22px;border-radius:12px}.pin-panel{font-size:16px;margin:0;left:0;bottom:0;width:100vw}.material-symbols-outlined{font-size:24px}.bottom-app-bar{position:fixed;left:0;right:0;bottom:0;height:64px;display:flex;align-items:center;justify-content:flex-start;padding:8px 12px;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;z-index:1200}.bottom-app-bar .icon-btn{position:static;margin-right:8px}#bottomVisibilityBtn{margin-left:auto}#pinPanel{display:none}body.mobile-menu-open #pinPanel{display:block;position:fixed;left:8px;right:8px;bottom:72px;width:auto;border-radius:12px;max-height:calc(100vh - 88px);overflow:auto;z-index:1250;box-shadow:0 12px 32px #00000047}.mobile-backdrop{position:fixed;inset:0;background:#0006;-webkit-backdrop-filter:none;backdrop-filter:none;z-index:1220}#stats{top:14px;left:18px;font-size:12px}}.bottom-app-bar .icon-btn:after{display:none}.bottom-app-bar.collapsed .icon-btn:not(#bottomVisibilityBtn){display:none}.floating-balance{position:fixed;margin:0;padding:0;z-index:1100}@media(pointer:coarse),(max-width:700px){.floating-balance{bottom:110px;left:50%}#balanceSlider{cursor:col-resize}}@media(pointer:fine)and (min-width:701px){.bottom-app-bar{position:fixed;right:12px;bottom:12px;left:auto;height:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px;gap:12px;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;z-index:1200}.bottom-app-bar .icon-btn{position:static;margin:0;width:56px;height:56px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;font-size:18px;border-radius:10px;background:var(--panel-bg);color:var(--panel-font)}.bottom-app-bar .icon-btn:after{display:block;content:attr(aria-label);font-size:12px;margin-top:6px;color:var(--panel-font);white-space:nowrap}#bottomVisibilityBtn{align-self:flex-end;margin-left:0}.bottom-app-bar.collapsed .icon-btn:not(#bottomVisibilityBtn){display:none}#bottomMenuBtn{display:none}.floating-balance{right:60px;top:50%;transform:rotate(-90deg)}#balanceSlider{cursor:row-resize}}#balanceSlider{-webkit-appearance:none;appearance:none;position:absolute;margin:0;padding:0;transform:translate(-50%);width:150px;height:30px;background:var(--panel-track);border-radius:15px;overflow:hidden;box-shadow:0 1px 4px #0000001f}#balanceSlider::-webkit-slider-thumb{-webkit-appearance:none;width:0;box-shadow:-150px 0 0 150px var(--panel-progress)}#balanceSlider::-moz-range-thumb{border:none;width:0;box-shadow:-150px 0 0 150px var(--panel-progress)}#balanceSlider::-ms-thumb{width:0;pointer-events:none;height:0;box-shadow:-150px 0 0 150px var(--panel-progress)}.material-symbols-outlined{font-family:Material Symbols Outlined;font-weight:400;font-style:normal;font-size:20px;line-height:1;display:inline-block;font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;-webkit-font-smoothing:antialiased}.section-title{font-weight:600;margin-bottom:8px;color:var(--panel-font);opacity:.8}.pin-list{max-height:67vh;overflow-y:auto;padding:0 4px 0 2px}@media(pointer:coarse),(max-width:700px){.pin-list{max-height:50vh}}.pin-list:empty:after{content:"No pins added yet";display:block;padding:8px 0;opacity:.6;font-style:italic}.pin-item{display:flex;align-items:center;gap:8px;padding:6px 8px;margin:4px 0;background:#7f7f7f1a;border-radius:6px;cursor:pointer;transition:background .5s ease-out,box-shadow .5s ease-out}.pin-item:hover{background:#7f7f7f33}.pin-item.pin-focused{background:#64b4ff66;box-shadow:0 0 0 2px #64b4ff66}.pin-item-content{flex:1;min-width:0}.pin-item-label{font-weight:500;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pin-item-coords{font-size:12px;opacity:.7}.pin-item-actions{display:flex;gap:4px;align-items:center}.pin-color{width:24px;height:24px;padding:0;border:2px solid var(--panel-font);border-radius:50%;cursor:pointer;background:none;transition:transform .2s}.pin-color:hover{transform:scale(1.1)}.pin-color::-webkit-color-swatch-wrapper{padding:0}.pin-color::-webkit-color-swatch{border:none;border-radius:50%}.pin-color::-moz-color-swatch{border:none;border-radius:50%}.pin-action-btn{padding:4px;background:none;border:none;border-radius:4px;cursor:pointer;color:var(--panel-font);opacity:.6}.pin-action-btn:hover{opacity:1;background:#7f7f7f33}.pin-action-btn .material-symbols-outlined{font-size:16px}.color-btn{width:20px;height:20px;border:2px solid var(--panel-font);border-radius:50%;cursor:pointer;padding:0;opacity:1}.color-btn:hover{transform:scale(1.1);transition:transform .2s}.pin-color-input{position:absolute;visibility:hidden;width:0;height:0}.different-seed{opacity:.7}.seed-note{font-size:11px;color:#666;margin-top:2px;font-style:italic}.update-toast{position:fixed;left:50%;bottom:16px;transform:translate(-50%);background:var(--panel-bg);color:var(--panel-font);border-radius:10px;box-shadow:0 8px 24px #0003;padding:10px 12px;display:flex;align-items:center;gap:12px;z-index:2000}.update-toast .update-text{font-size:14px;opacity:.95}.update-toast .update-actions{display:flex;gap:8px}.update-toast .update-btn{background:#7f7f7f26;color:var(--panel-font);border:none;border-radius:8px;padding:6px 10px;cursor:pointer;font-size:13px}.update-toast .update-btn:hover{background:#7f7f7f47}.update-toast .update-btn.reload{background:#64b4ff40}.update-toast .update-btn.reload:hover{background:#64b4ff59}.pin-modal{position:fixed;inset:0;background:#0006;-webkit-backdrop-filter:none;backdrop-filter:none;display:flex;align-items:center;justify-content:center;z-index:3000;overflow-y:auto;overscroll-behavior:contain;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.pin-modal[hidden]{display:none}.pin-modal-content{background:var(--panel-bg);border-radius:12px;padding:24px;width:90%;max-width:400px;box-shadow:0 12px 40px #0000004d;margin:auto;position:relative}@media(pointer:coarse),(max-width:700px){.pin-modal{align-items:flex-start;padding:20px 0}.pin-modal-content{margin-top:20px;margin-bottom:20px}}.pin-modal-title{margin:0 0 16px;font-size:20px;font-weight:600;color:var(--panel-font)}.pin-modal-input{width:100%;box-sizing:border-box;padding:10px 12px;border-radius:8px;border:1px solid rgba(127,127,127,.3);background:var(--panel-track);color:var(--panel-font);font-size:15px;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin-bottom:20px}.pin-modal-input:focus{outline:none;border-color:#64b4ff99;box-shadow:0 0 0 3px #64b4ff26}.pin-modal-actions{display:flex;gap:12px;justify-content:flex-end}.changelog-content{max-width:600px;max-height:80vh}.changelog-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.changelog-body{overflow-y:auto;max-height:60vh;padding-right:8px;line-height:1.6}.changelog-body h2{font-size:18px;font-weight:600;margin:24px 0 12px;color:var(--panel-font);border-bottom:1px solid rgba(127,127,127,.2);padding-bottom:8px}.changelog-body h2:first-child{margin-top:0}.changelog-body h3{font-size:14px;font-weight:600;margin:16px 0 8px;color:var(--crosshair);text-transform:uppercase;letter-spacing:.5px}.changelog-body ul{margin:0 0 16px;padding-left:20px}.changelog-body li{margin:4px 0;color:var(--panel-font)}.changelog-body strong,.changelog-body em{color:#64b4ffe6}.pin-modal-btn{padding:10px 20px;border-radius:8px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.pin-modal-cancel{background:#7f7f7f26;color:var(--panel-font)}.pin-modal-cancel:hover{background:#7f7f7f40}.pin-modal-confirm{background:#64b4ffd9;color:#fff}.pin-modal-confirm:hover{background:#64b4ff}.webgl2-error{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:10000;padding:20px}.webgl2-error[hidden]{display:none}.error-content{max-width:500px;background:var(--panel-bg);padding:40px;border-radius:12px;text-align:center;color:var(--panel-font);font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.error-icon{font-size:64px;color:#ff6b6b;margin-bottom:20px}.error-content h2{margin:0 0 16px;font-size:24px;font-weight:600;color:var(--panel-font)}.error-content p{margin:12px 0;font-size:16px;line-height:1.5;color:var(--panel-font);opacity:.9}.error-content ul{text-align:left;margin:16px 0;padding-left:24px;line-height:1.8}.error-content li{margin:8px 0;color:var(--panel-font);opacity:.85}.error-link{display:inline-block;margin-top:24px;padding:12px 24px;background:#64b4ffd9;color:#fff;text-decoration:none;border-radius:8px;font-weight:500;transition:background .2s}.error-link:hover{background:#64b4ff}