:root {
  --tool-btn-arrow-pad: 6.5px 10px;
  --bg:            #1a1a1a;
  --bg2:           #222222;
  --bg3:           #2c2c2c;
  --border:        rgba(255,255,255,0.09);
  --border2:       rgba(255,255,255,0.18);
  --text:          #e0e0e0;
  --text2:         #888888;
  --accent:        #378ADD;
  --accent2:       rgba(55,138,221,0.18);
  --warn:          #c8a83a;
  --danger:        #cc4444;
  --success:       #44aa66;
  --item-bg:       #252525;
  --item-hover-bg: #2a3245;
  --chip-bg:       #282828;
  --accent-text:   #60b8ff;
  --accent-text2:  #88ccff;
  --code-color:    #8ad0f0;
  --danger-text:   #f07070;
  --canvas-bg:     #08111a;
  --font-ui:          'Pixelify Sans', -apple-system, sans-serif;
  --heading-color:    var(--text2);
  --accent-border-lo: rgba(55,138,221,0.35);
  --accent-border-hi: rgba(55,138,221,0.45);
  --accent-glow:      rgba(55,138,221,0.7);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:var(--font-ui);background:var(--bg);color:var(--text);font-size:14px;overflow:hidden}
#setup-screen{position:relative;display:flex;align-items:center;justify-content:center;min-height:100vh;padding:2rem}
.setup-card{background:var(--bg2);border:0.5px solid var(--border2);border-radius:12px;padding:2rem 2.5rem;max-width:560px;width:100%}
.setup-logo{font-size:36px;margin-bottom:6px}
.setup-title{font-size:26px;font-weight:600;margin-bottom:6px}
.setup-sub{color:var(--text2);margin-bottom:1.5rem;font-size:15px}
.info-box{background:var(--bg3);border:0.5px solid var(--border);border-left:2px solid var(--accent);border-radius:6px;padding:14px 18px;font-size:14px;color:var(--text2);line-height:1.8;margin-bottom:1.5rem}
.info-box strong{color:var(--text);font-weight:500}
.info-box code{background:rgba(255,255,255,0.06);padding:2px 6px;border-radius:3px;font-family:monospace;font-size:14px;color:var(--code-color);word-break:break-all}
.steam-paths-box strong{display:block;margin-bottom:12px;font-size:15px}
.os-path-list{display:flex;flex-direction:column;gap:10px}
.os-path-row{display:flex;flex-direction:column;gap:4px}
.os-icon{display:flex;align-items:center;gap:7px;color:var(--text);font-size:14px;font-weight:600}
.os-icon i{font-size:16px}
.btn-primary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px 16px;background:var(--accent);color:#fff;border:none;border-radius:7px;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:8px;transition:background .15s;font-family:inherit}
.btn-primary:hover{filter:brightness(0.85)}
.btn-primary:disabled{opacity:0.45;cursor:not-allowed}
.setup-theme-row{position:absolute;top:16px;right:16px;display:flex;align-items:center;gap:8px;color:var(--text2);font-size:14px}
.btn-secondary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:9px 16px;background:transparent;color:var(--text2);border:0.5px solid var(--border2);border-radius:7px;font-size:14px;cursor:pointer;margin-bottom:8px;transition:background .15s;font-family:inherit}
.btn-secondary:hover{background:var(--bg3);color:var(--text)}
.file-hint{font-size:14px;color:var(--text2);text-align:center;margin-top:6px;font-family:monospace}
#setup-status{margin-top:1rem;font-size:14px;color:var(--text2);text-align:center;min-height:18px;line-height:1.5}
#setup-status.error{color:var(--danger-text)}
#setup-status.ok{color:var(--success)}
input[type=file]{display:none}
#editor{display:none;flex-direction:column;height:100vh}
#editor.show{display:flex}
.menubar{display:flex;align-items:center;height:32px;padding:0 8px;background:var(--bg2);border-bottom:0.5px solid var(--border);gap:1px;flex-shrink:0}
.menu-title{font-size:14px;font-weight:600;padding:0 8px 0 2px;white-space:nowrap;color:var(--heading-color)}
.menu-sep{width:0.5px;height:16px;background:var(--border);margin:0 4px;flex-shrink:0}
.menu-btn{display:flex;align-items:center;gap:4px;font-size:14px;padding:3px 8px;border-radius:4px;cursor:pointer;color:var(--text2);white-space:nowrap;border:none;background:transparent;font-family:inherit}
.menu-btn:hover{background:var(--bg3);color:var(--text)}
.menu-btn i{font-size:14px}
.menu-spacer{flex:1}
.settings-btn{font-weight:500}
.settings-btn i{font-size:15px}
.menu-btn-group{position:relative;display:flex;align-items:center}
.help-btn{color:var(--accent-text);font-weight:600;border:0.5px solid var(--accent-border-lo);border-radius:5px;padding:3px 10px}
.help-btn:hover{background:var(--accent2);color:#88d0ff;border-color:var(--accent)}
.menu-dropdown{display:none;position:absolute;top:calc(100% + 4px);left:0;z-index:200;background:var(--bg3);border:0.5px solid var(--border2);border-radius:7px;padding:4px;min-width:200px;box-shadow:0 6px 20px rgba(0,0,0,0.5)}
.menu-dropdown.open{display:block}
.menu-dd-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:4px;cursor:pointer;font-size:14px;color:var(--text2)}
.menu-dd-item:hover{background:var(--accent2);color:var(--text)}
.menu-dd-item i{font-size:14px}
.patchnotes-new{color:var(--accent)!important;border:0.5px solid var(--accent)!important;}
.grid-popup{position:absolute;z-index:200;background:var(--bg3);border:0.5px solid var(--border2);border-radius:4px;padding:10px 12px;box-shadow:0 4px 16px rgba(0,0,0,0.5);display:flex;flex-direction:column;gap:8px;min-width:200px;}
.grid-popup-row{display:flex;align-items:center;gap:8px;font-size:13px;}
.grid-popup-lbl{color:var(--text2);width:48px;flex-shrink:0;}
@keyframes help-pulse{
  0%{box-shadow:0 0 0 0 var(--accent-glow)}
  70%{box-shadow:0 0 0 7px transparent}
  100%{box-shadow:0 0 0 0 transparent}
}
.help-pulse{animation:help-pulse 2s ease-out 3}
.toolbar{display:flex;align-items:center;height:38px;padding:0 10px;background:var(--bg);border-bottom:0.5px solid var(--border);gap:2px;flex-shrink:0}
.tool-btn{display:flex;align-items:center;gap:5px;padding:5px 10px;border-radius:5px;cursor:pointer;border:0.5px solid transparent;color:var(--text2);font-size:14px;user-select:none;background:transparent;white-space:nowrap;font-family:inherit}
.tool-btn:hover{background:var(--bg3);color:var(--text);border-color:var(--border)}
.tool-btn.active{background:var(--accent2);border-color:var(--accent-border-hi);color:var(--accent-text)}
.tool-btn:disabled{opacity:0.35;cursor:not-allowed}
.tool-btn i{font-size:15px}
.tool-sep{width:0.5px;height:20px;background:var(--border);margin:0 4px;flex-shrink:0}
.toggle-lbl{display:flex;align-items:center;gap:5px;font-size:14px;color:var(--text2);cursor:pointer;padding:4px 6px;border-radius:4px;user-select:none}
.toggle-lbl:hover{color:var(--text)}
.toggle-lbl input{accent-color:var(--accent);cursor:pointer;width:13px;height:13px}
#warn-bar{display:none;align-items:center;gap:6px;padding:5px 14px;background:rgba(200,168,58,0.12);border-bottom:0.5px solid rgba(200,168,58,0.25);font-size:14px;color:#d4b84a;flex-shrink:0}
#warn-bar.show{display:flex}
.editor-body{display:flex;flex:1;overflow:hidden}
.left-panel{width:12vw;min-width:140px;flex-shrink:0;border-right:0.5px solid var(--border);display:flex;flex-direction:column;overflow:auto;background:var(--bg2)}
.panel-hdr{font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--heading-color);padding:8px 10px 6px;border-bottom:0.5px solid var(--border);flex-shrink:0}
#inspect-list{display:none;flex-direction:column;overflow-y:auto;flex:1;padding:4px}
.insp-obj-row{display:flex;align-items:center;border-radius:4px;cursor:pointer;border:0.5px solid transparent;margin-bottom:2px;position:relative;background:var(--bg);overflow:hidden;transition:background .1s,border-color .1s;min-height:36px;flex-shrink:0}
.insp-obj-row:hover{border-color:var(--accent-border-lo);background:var(--item-hover-bg)}
.insp-obj-row.selected{border-color:var(--accent);background:var(--accent2)}
.insp-thumb{width:32px;height:32px;flex-shrink:0;image-rendering:pixelated;background:var(--bg);display:block}
.insp-dot-wrap{width:32px;height:32px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.insp-dot{width:10px;height:10px;border-radius:50%}
.insp-info{flex:1;padding:4px 6px;min-width:0}
.insp-name{font-size:12px;color:var(--text2);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .1s}
.insp-obj-row:hover .insp-name{color:var(--accent-text)}
.insp-sub{font-size:11px;color:var(--text2);font-family:monospace}
.insp-obj-row.selected .insp-name{color:var(--accent-text2)}
.insp-view-btn{position:absolute;right:0;top:0;bottom:0;width:46px;display:flex;align-items:center;justify-content:flex-end;padding-right:7px;font-size:14px;color:var(--accent);font-weight:500;opacity:0;transition:opacity .15s;background:linear-gradient(to right,transparent,var(--item-hover-bg) 35%)}
.insp-obj-row:hover .insp-view-btn{opacity:1}
#terrain-pal{display:none;flex-direction:column;overflow-y:auto;flex:1;padding:0px 5px}
.cat-section{margin-bottom:20px}
.cat-hdr{font-size:13px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:#666;padding:5px 3px 6px;position:sticky;top:0;background:var(--bg2);z-index:10;border-bottom:0.5px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.tile-cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px}
.tile-chip{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 2px 3px;border-radius:3px;cursor:pointer;border:0.5px solid rgba(255,255,255,0.06);background:var(--chip-bg);min-width:0}
.tile-chip:hover{border-color:var(--accent-border-hi);background:var(--item-hover-bg)}
.tile-chip.sel{border-color:var(--accent);background:var(--accent2)}
.tile-chip-img{width:28px;height:28px;image-rendering:pixelated;border-radius:2px;flex-shrink:0}
.tile-chip-swatch{width:28px;height:28px;border-radius:2px;flex-shrink:0}
.tile-chip-name{font-size:12px;color:#777;text-align:center;line-height:1.2;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile-chip.sel .tile-chip-name{color:var(--accent-text2)}
#object-pal{display:none;flex-direction:column;overflow-y:auto;flex:1;padding:0px 5px}
.obj-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}
.o-chip{display:flex;flex-direction:column;align-items:center;gap:2px;padding:5px 2px 4px;border-radius:3px;cursor:pointer;border:0.5px solid rgba(255,255,255,0.06);background:var(--chip-bg);min-width:0;position:relative}
.o-chip-placed-overlay{position:absolute;inset:0;border-radius:inherit;backdrop-filter:blur(2px);background:rgba(0,0,0,0.35);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--danger-text);font-size:18px;z-index:2;transition:background 0.15s}
.o-chip-placed-overlay:hover{background:rgba(180,40,40,0.55)}
.o-chip:hover{border-color:var(--accent-border-hi);background:var(--item-hover-bg)}
.o-chip.sel{border-color:var(--accent);background:var(--accent2)}
.o-chip-img{width:28px;height:28px;image-rendering:pixelated;border-radius:2px;flex-shrink:0}
.o-chip-ph{width:28px;height:28px;border-radius:2px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;background:repeating-linear-gradient(45deg,#c84040,#c84040 4px,#7a1010 4px,#7a1010 8px)}
.o-chip-name{font-size:12px;color:#777;text-align:center;line-height:1.2;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.o-chip.sel .o-chip-name{color:var(--accent-text2)}
@keyframes spawner-pop{
  0%{transform:scale(0.78);opacity:0.2}
  60%{transform:scale(1.14)}
  100%{transform:scale(1.08);opacity:1}
}
.spawner-missing-primary{border-color:var(--warn)!important;background:rgba(200,168,58,0.18)!important;transform:scale(1.08);animation:spawner-pop 0.38s ease-out forwards;box-shadow:0 0 10px rgba(200,168,58,0.35);position:relative;z-index:2}
.spawner-missing-primary .o-chip-name{color:var(--warn)}
.spawner-missing-secondary{border-color:rgba(200,168,58,0.45)!important;background:rgba(200,168,58,0.07)!important;transform:scale(1.03)}
.spawner-missing-secondary .o-chip-name{color:rgba(200,168,58,0.75)}
.menu-btn:disabled{opacity:0.4;cursor:not-allowed;pointer-events:none}
.patchnotes-entry{margin-bottom:24px}
.patchnotes-version{font-size:16px;font-weight:700;color:var(--accent-text);margin-bottom:8px}
.patchnotes-hr{border:none;border-top:0.5px solid var(--border2);margin:8px 0 12px}
.patchnotes-section{margin-bottom:14px}
.patchnotes-heading{font-size:13px;font-weight:700;color:var(--text);margin-bottom:4px}
.patchnotes-desc{font-size:13px;color:var(--text2);margin-bottom:6px;line-height:1.2}
.patchnotes-point{font-size:13px;color:var(--text2);line-height:1.8;padding-left:4px}
.spawner-info-wrap{display:flex;align-items:center}
.spawner-info-btn{cursor:pointer;color:var(--text2);font-size:14px;padding:2px 4px;border-radius:3px;display:inline-flex;align-items:center}
.spawner-info-btn:hover{color:var(--accent);background:var(--accent2)}
.spawner-info-btn i{font-size:14px}
.resize-handle{width:8px;flex-shrink:0;cursor:col-resize;background:transparent;z-index:10;transition:background .15s;position:relative;display:flex;align-items:center;justify-content:center}
.resize-handle:hover,.resize-handle.dragging{background:var(--accent2)}
.resize-handle-dots{display:flex;flex-direction:column;gap:3px;pointer-events:none}
.resize-handle-dots::before,.resize-handle-dots::after{content:'';width:2px;height:2px;border-radius:50%;background:rgba(255,255,255,0.18)}
.resize-handle:hover .resize-handle-dots::before,.resize-handle:hover .resize-handle-dots::after,.resize-handle.dragging .resize-handle-dots::before,.resize-handle.dragging .resize-handle-dots::after{background:var(--accent-glow)}
.resize-handle-dots{width:2px;height:20px;background:repeating-linear-gradient(to bottom,rgba(255,255,255,0.15) 0px,rgba(255,255,255,0.15) 2px,transparent 2px,transparent 5px)}
.resize-handle:hover .resize-handle-dots,.resize-handle.dragging .resize-handle-dots{background:repeating-linear-gradient(to bottom,var(--accent-glow) 0px,var(--accent-glow) 2px,transparent 2px,transparent 5px)}
.canvas-wrap{flex:1;position:relative;overflow:hidden;background:var(--canvas-bg)}
#map-canvas{display:block}
.right-panel{width:16vw;min-width:160px;flex-shrink:0;border-left:0.5px solid var(--border);display:flex;flex-direction:column;overflow:hidden;background:var(--bg2)}
.r-section{padding:10px;border-bottom:0.5px solid var(--border);flex-shrink:0}
.r-title{font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--heading-color);margin-bottom:8px;border-bottom:1px solid var(--border);padding-bottom:6px}
.r-row{display:flex;justify-content:space-between;align-items:center;padding:2px 0;font-size:14px}
.r-lbl{color:var(--text2)}
.r-val{font-family:monospace;color:var(--text);font-size:12px;text-align:right;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.r-val-input{font-family:monospace;color:var(--text);font-size:12px;text-align:right;width:60px;background:var(--bg3);border:0.5px solid var(--border2);border-radius:3px;padding:1px 4px;outline:none;-moz-appearance:textfield;}
.r-val-input:focus{border-color:var(--accent);}
.r-val-input::-webkit-outer-spin-button,.r-val-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.buried-input-wrap{display:flex;gap:4px;align-items:center;justify-content:flex-end;}
#item-picker{position:absolute;z-index:100;background:var(--bg3);border:0.5px solid var(--border2);border-radius:4px;padding:6px;min-height:140px;max-height:220px;overflow-y:auto;overflow-x:hidden;box-shadow:0 4px 16px rgba(0,0,0,0.5);width:240px;}
.item-picker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;}
.item-chip{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 2px;border-radius:3px;cursor:pointer;border:0.5px solid transparent;font-size:10px;color:var(--text2);text-align:center;line-height:1.2;}
.item-chip:hover{background:var(--bg);border-color:var(--border2);color:var(--text);}
.item-chip.selected{border-color:var(--accent);background:var(--accent2);color:var(--text);}
.item-chip img{width:24px;height:24px;image-rendering:pixelated;}
.item-chip-fallback{width:24px;height:24px;background:var(--bg);border-radius:2px;}
.obj-actions{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}
.act-btn{font-size:14px;padding:3px 8px;border-radius:3px;border:0.5px solid var(--border);cursor:pointer;color:var(--text2);background:transparent;font-family:inherit}
.act-btn:hover{background:var(--bg3);color:var(--text)}
.act-btn.danger{border-color:rgba(204,68,68,.4);color:var(--danger-text)}
.act-btn.danger:hover{background:rgba(204,68,68,.12)}
.minimap-wrap{padding:10px;flex:1;display:flex;flex-direction:column;gap:8px;overflow:hidden}
.minimap-container{position:relative;border-radius:4px;overflow:hidden;border:0.5px solid var(--border)}
#minimap{display:block;width:100%;image-rendering:pixelated}
#minimap-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;image-rendering:pixelated}
.statusbar{display:flex;align-items:center;gap:10px;padding:0 12px;height:24px;background:var(--bg2);border-top:0.5px solid var(--border);font-size:14px;color:var(--text2);font-family:monospace;flex-shrink:0}
.st-sep{color:rgba(255,255,255,0.15)}
.mod-dot{color:var(--warn)}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.12);border-radius:2px}
.tool-btn-group{position:relative;display:flex;align-items:center}
.tool-btn-main{border-radius:5px 0 0 5px!important}
.tool-btn-arrow{border-radius:0 5px 5px 0!important;padding:var(--tool-btn-arrow-pad)!important;border-left:0.5px solid var(--border)!important}
.tool-btn-group .tool-btn-main.active,.tool-btn-group .tool-btn-arrow.active{background:var(--accent2);border-color:var(--accent-border-hi);color:var(--accent-text)}
.tool-dropdown{display:none;position:absolute;top:calc(100% + 4px);left:0;z-index:200;background:var(--bg3);border:0.5px solid var(--border2);border-radius:7px;padding:4px;min-width:148px;box-shadow:0 6px 20px rgba(0,0,0,0.5)}
.tool-dropdown.open{display:block}
.tool-dd-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 9px;border-radius:4px;cursor:pointer;font-size:14px;color:var(--text2)}
.tool-dd-item:hover{background:var(--accent2);color:var(--text)}
.tool-dd-item.active{color:var(--accent-text)}
.tool-dd-item i{font-size:14px}
.dd-key{font-family:'Pixelify Sans',monospace;font-size:14px;font-weight:600;background:var(--bg);padding:1px 6px;border-radius:3px;border:0.5px solid var(--border2);color:var(--text2);min-width:18px;text-align:center}
.settings-overlay{display:none;position:fixed;inset:0;z-index:500;background:rgba(0,0,0,0.55);backdrop-filter:blur(2px);align-items:center;justify-content:center}
.settings-overlay.open{display:flex}
.settings-modal{background:var(--bg2);border:0.5px solid var(--border2);border-radius:12px;width:340px;max-width:90vw;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 16px 48px rgba(0,0,0,0.6)}
.settings-hdr{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:0.5px solid var(--border);font-size:14px;font-weight:600}
.settings-close{background:transparent;border:none;cursor:pointer;color:var(--text2);padding:2px 6px;border-radius:4px;font-size:14px;font-family:inherit}
.settings-close:hover{color:var(--text);background:var(--bg3)}
.settings-body{padding:10px 16px 14px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;max-height:60vh}
.settings-section{margin-bottom:10px}
.settings-sec-title{font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);padding:6px 0 8px;border-bottom:0.5px solid var(--border);margin-bottom:8px}
.settings-row{display:flex;align-items:center;justify-content:space-between;padding:5px 0;font-size:14px}
.toggle-switch{position:relative;display:inline-block;width:36px;height:20px;flex-shrink:0;}
.toggle-switch input{opacity:0;width:0;height:0;}
.toggle-track{position:absolute;inset:0;background:var(--bg);border:0.5px solid var(--border2);border-radius:20px;cursor:pointer;transition:background .2s;}
.toggle-switch input:checked + .toggle-track{background:var(--accent);border-color:var(--accent);}
.toggle-track::after{content:'';position:absolute;width:14px;height:14px;left:2px;top:2px;background:#fff;border-radius:50%;transition:transform .2s;}
.toggle-switch input:checked + .toggle-track::after{transform:translateX(16px);}
.settings-lbl{color:var(--text2)}
.settings-val{font-size:14px;color:var(--text2);min-width:32px;text-align:right;font-family:'Pixelify Sans',monospace}
.settings-footer{padding:10px 16px;border-top:0.5px solid var(--border);display:flex;flex-direction:column;gap:8px}
.settings-wide-btn{width:100%;padding:7px 12px;background:var(--bg3);border:0.5px solid var(--border2);border-radius:5px;color:var(--text2);font-size:14px;cursor:pointer;text-align:center;font-family:inherit;transition:background .15s,color .15s}
.settings-wide-btn:hover{background:var(--accent2);color:var(--text);border-color:var(--accent)}
.color-input{width:36px;height:24px;border:0.5px solid var(--border2);border-radius:4px;cursor:pointer;background:transparent;padding:1px}
.range-input{width:110px;accent-color:var(--accent);cursor:pointer}
.keybind-btn{font-family:'Pixelify Sans',monospace;font-size:14px;font-weight:700;padding:3px 10px;border-radius:4px;border:0.5px solid var(--border2);cursor:pointer;background:var(--bg3);color:var(--text);min-width:32px;text-align:center;transition:border-color .15s,color .15s}
.keybind-btn:hover{border-color:var(--accent);color:#60b8ff}
.keybind-btn.listening{border-color:var(--accent);color:var(--accent-text);animation:keyblink .7s infinite}
@keyframes keyblink{0%,100%{opacity:1}50%{opacity:.4}}
.brush-size-popover{display:none;position:fixed;z-index:300;background:var(--bg3);border:0.5px solid var(--border2);border-radius:8px;padding:10px 12px;box-shadow:0 8px 24px rgba(0,0,0,0.65);min-width:184px}
.brush-size-popover.open{display:block}
.bsp-title{font-size:16px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-bottom:8px}
.bsp-shape-label,.bsp-size-label{font-size:16px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-bottom:6px}
.bsp-shape-row{display:flex;gap:6px;margin-bottom:6px}
.bsp-shape-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;padding:5px 6px;background:var(--bg2);border:0.5px solid var(--border2);border-radius:5px;color:var(--text2);font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .1s,color .1s,border-color .1s}
.bsp-shape-btn:hover{background:var(--bg);color:var(--text)}
.bsp-shape-btn.active{background:var(--accent2);border-color:var(--accent);color:var(--accent)}
.bsp-divider{height:0.5px;background:var(--border);margin:6px 0}
.bsp-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.bsp-slider{flex:1;accent-color:var(--accent);cursor:pointer;height:4px}
.bsp-input{width:42px;background:var(--bg2);border:0.5px solid var(--border2);border-radius:4px;color:var(--text);font-size:14px;font-weight:700;text-align:center;padding:3px 4px;font-family:inherit;-moz-appearance:textfield}
.bsp-input::-webkit-inner-spin-button,.bsp-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.bsp-input:focus{outline:none;border-color:var(--accent);color:#60b8ff}
.modal-overlay{display:none;position:fixed;inset:0;z-index:600;background:rgba(0,0,0,0.65);backdrop-filter:blur(3px);align-items:center;justify-content:center;padding:1.5rem}
.modal-overlay.open{display:flex}
.modal-overlay-sm.open{display:flex}
.modal-card{background:var(--bg2);border:0.5px solid var(--border2);border-radius:12px;width:100%;max-width:480px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.7)}
.modal-title{font-size:15px;font-weight:700;padding:14px 18px;border-bottom:0.5px solid var(--border)}
.modal-title-row{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:0.5px solid var(--border)}
.modal-title-big{font-size:18px;font-weight:800;letter-spacing:0.04em}
.modal-close-btn{background:transparent;border:none;cursor:pointer;color:var(--text2);padding:4px 8px;border-radius:4px;font-size:16px;font-family:inherit}
.modal-close-btn:hover{color:var(--text);background:var(--bg3)}
.modal-body{padding:16px 18px;font-size:14px;color:var(--text2);line-height:1.65;flex:1}
.modal-body p{margin-bottom:10px}
.modal-body p:last-child{margin-bottom:0}
.modal-body strong{color:var(--text)}
.modal-footer{padding:12px 18px;border-top:0.5px solid var(--border);display:flex;flex-direction:column;gap:0}
.modal-dna-row{padding:8px 18px;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text2);border-top:0.5px solid var(--border)}
.modal-dna-row input{accent-color:var(--accent);cursor:pointer}
.modal-dna-row label{cursor:pointer}
.ack-card{max-width:540px;padding:0}
.ack-disclaimer-badge{background:rgba(200,100,40,0.15);color:#e07040;border:0.5px solid rgba(200,100,40,0.35);font-size:14px;font-weight:700;letter-spacing:0.06em;padding:8px 18px;text-align:center;border-radius:12px 12px 0 0}
.ack-title{font-size:17px;font-weight:700;padding:14px 18px 8px}
.ack-body{padding:0 18px 12px;font-size:14px;color:var(--text2);line-height:1.65}
.ack-body p{margin-bottom:10px}
.ack-body strong{color:var(--text)}
.ack-link{color:var(--accent);text-decoration:underline}
.ack-type-wrap{margin-top:12px;padding:12px;background:var(--bg3);border-radius:7px;border:0.5px solid var(--border)}
.ack-type-label{font-size:14px;color:var(--text2);margin-bottom:6px}
.ack-required-text{font-size:14px;color:#aaa;background:var(--bg);padding:8px 10px;border-radius:5px;border:0.5px solid var(--border2);margin-bottom:8px;line-height:1.5;font-style:italic}
.ack-input{width:100%;background:var(--bg2);border:0.5px solid var(--border2);border-radius:5px;color:var(--text);font-size:14px;padding:8px 10px;resize:none;font-family:inherit;line-height:1.5}
.ack-input:focus{outline:none;border-color:var(--accent)}
.ack-card .btn-primary{margin:0 18px 18px;width:calc(100% - 36px)}
.install-card{max-width:560px}
.install-body{max-height:55vh;overflow-y:auto;padding:14px 18px}
.install-intro{font-size:14px;color:var(--text);margin-bottom:14px;padding:10px 12px;background:rgba(200,100,40,0.08);border:0.5px solid rgba(200,100,40,0.25);border-radius:6px}
.install-warning-box{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;padding:11px 13px;background:rgba(220,50,50,0.1);border:1px solid rgba(220,50,50,0.4);border-radius:6px;font-size:14px;color:var(--text)}
.install-warning-box .ph{font-size:18px;color:#e05555;flex-shrink:0;margin-top:1px}
.install-section{margin-bottom:16px}
.install-os-row{margin-bottom:8px}
.os-badge{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;padding:3px 10px;border-radius:20px}
.win-badge{background:rgba(55,138,221,0.12);color:#60a8f0;border:0.5px solid rgba(55,138,221,0.3)}
.mac-badge{background:rgba(100,200,100,0.12);color:#70cc80;border:0.5px solid rgba(100,200,100,0.3)}
.linux-badge{background:rgba(255,150,50,0.12);color:#f09050;border:0.5px solid rgba(255,150,50,0.3)}
.install-steps{padding-left:18px;color:var(--text2);font-size:14px;line-height:2}
.install-steps li{margin-bottom:2px}
.install-section-active{border:0.5px solid rgba(55,138,221,0.4);border-radius:7px;padding:8px;background:rgba(55,138,221,0.06)}
.install-steps code{background:rgba(255,255,255,0.06);padding:1px 5px;border-radius:3px;font-family:monospace;font-size:14px;color:var(--code-color);word-break:break-all}
.theme-picker{display:flex;align-items:center;gap:4px;padding:0 4px}
.theme-picker i{font-size:14px;color:var(--text2);pointer-events:none}
.theme-select{font-size:14px;font-family:inherit;background:var(--bg3);color:var(--text2);border:0.5px solid var(--border2);border-radius:4px;padding:2px 6px;cursor:pointer;outline:none;appearance:none;-webkit-appearance:none;min-width:70px}
.theme-select:hover{color:var(--text);border-color:var(--accent)}
.theme-select:focus{border-color:var(--accent);color:var(--text)}
.theme-select option{background:var(--bg3);color:var(--text)}