:root{--bg-color: #121212;--sidebar-bg: #1e1e1e;--panel-bg: #252526;--text-color: #e0e0e0;--text-muted: #888;--accent-color: #bb86fc;--accent-hover: #9965f4;--border-radius: 12px;--shadow: 0 4px 20px rgba(0, 0, 0, .4)}body{margin:0;overflow:hidden;font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-color)}#app{position:relative;width:100vw;height:100vh}#editor-canvas{width:100%;height:100%;display:block}.floating-sidebar{position:absolute;top:20px;left:20px;bottom:20px;width:240px;background:var(--sidebar-bg);border-radius:var(--border-radius);box-shadow:var(--shadow);display:flex;flex-direction:column;padding:15px;box-sizing:border-box;z-index:10;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#444 transparent;transition:width .3s ease,height .3s ease}.floating-sidebar.collapsed{width:240px;height:auto;bottom:auto;background:transparent;box-shadow:none}.floating-sidebar.collapsed #sidebar-content{display:none}.floating-sidebar.collapsed .sidebar-title{color:#000;margin-bottom:0}.floating-sidebar.collapsed .icon-btn-ghost{color:#000}.floating-sidebar.collapsed .icon-btn-ghost:hover{color:#333!important;background:#0000001a!important}.icon-btn-ghost{background:transparent;border:none;color:#888;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:color .2s,background .2s}.icon-btn-ghost:hover{color:#e0e0e0!important;background:#ffffff1a!important}.sidebar-title{font-size:18px;font-weight:600;margin-bottom:20px;color:var(--text-color);letter-spacing:.5px}.tool-section{margin-bottom:25px}.section-label{font-size:.75em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px;font-weight:600;letter-spacing:.5px}.icon-btn{display:flex;align-items:center;width:100%;background:transparent;border:none;color:var(--text-color);padding:10px;border-radius:8px;cursor:pointer;margin-bottom:5px;font-size:14px;transition:all .2s ease;min-height:44px}.icon-btn:hover{background:#ffffff0d;transform:translate(2px)}.icon-btn.active{background:#bb86fc26;color:var(--accent-color);font-weight:600}.icon-btn.active:before{content:"";display:inline-block;width:4px;height:4px;background:var(--accent-color);border-radius:50%;margin-right:8px;flex-shrink:0}.btn-sublabel{font-weight:400;color:#1e90ff;transition:color .2s}.control-row{margin-bottom:10px}select,.action-btn,input[type=range]{width:100%;box-sizing:border-box}select{background:var(--panel-bg);color:var(--text-color);border:1px solid 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rgba(0,255,0,.3);display:flex;align-items:center;gap:8px;margin-top:auto;background:#0f0f0ff2;flex-shrink:0}.action-btn{background:var(--panel-bg);border:none;color:var(--text-color);padding:8px 12px;border-radius:6px;cursor:pointer;font-size:13px;transition:background .2s;margin-bottom:5px}.action-btn:hover{background:#3e3e42}.element-btn{background:var(--panel-bg);border:1px solid #333;color:var(--text-color);padding:10px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s}.element-btn:hover{background:#3e3e42;border-color:#555}.element-btn.active{background:#bb86fc26;border:1px solid rgba(187,134,252,.3);color:var(--accent-color)}.primary-btn{background:var(--accent-color);color:#121212;font-weight:600}.primary-btn:hover{background:var(--accent-hover)}#measurement-info{position:absolute;top:20px;left:280px;background:#1e1e1ecc;backdrop-filter:blur(10px);color:#fff;padding:10px 15px;border-radius:8px;font-family:JetBrains Mono,monospace;font-size:14px;pointer-events:none;display:none;box-shadow:0 4px 12px #0003;border:1px solid rgba(255,255,255,.1)}.modal-content{background:#1e1e1e!important;border-radius:16px!important;box-shadow:0 20px 50px #0009!important;border:1px solid rgba(255,255,255,.1)!important}#coord-input{background:#121212!important;border:1px solid #333!important;border-radius:8px}.top-right-actions{position:absolute;top:20px;right:20px;display:flex;gap:10px;z-index:100}.action-icon-btn{width:44px;height:44px;background:transparent;border:1px solid transparent;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#888;transition:all .2s}.action-icon-btn:hover{background:#ffffff0d;border-color:#e0e0e0;color:#e0e0e0;transform:translateY(-2px);box-shadow:0 0 10px #ffffff1a}.action-icon-btn:active{transform:translateY(0)}.action-icon-btn svg{width:24px;height:24px}.console-panel{position:fixed;top:20px;right:-420px;height:calc(100vh - 40px);width:400px;background:#1e1e1ef2;backdrop-filter:blur(10px);border-radius:12px;box-shadow:0 10px 30px #00000080;display:flex;flex-direction:column;z-index:100;transition:right .3s ease;border:1px solid rgba(0,255,0,.3);min-width:200px;min-height:150px;overflow:hidden}.console-panel.open{right:20px}.console-panel.dragging,.console-panel.resizing{transition:none!important;user-select:none}.console-header{padding:12px 15px;border-bottom:1px solid rgba(0,255,0,.3);display:flex;justify-content:flex-start;align-items:center;cursor:move;background:#1425bc0d}.console-title{color:#e0e0e0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:13px;font-weight:600;margin-left:10px;flex:1;text-align:center;margin-right:24px}.console-close{background:#ff5f56;border:1px solid #e0443e;border-radius:50%;width:12px;height:12px;padding:0;cursor:pointer;display:block;transition:transform 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#555;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;font-weight:700;transition:all .2s ease}.pt-cell.empty{visibility:hidden;border:none;cursor:default}.pt-cell:hover:not(.empty){transform:scale(1.1);z-index:1;box-shadow:0 0 8px #00000080}.modal-content.maximized{width:90vw!important;height:90vh!important;max-width:90vw!important;max-height:90vh!important;inset:50% auto auto 50%!important;transform:translate(-50%,-50%)!important;display:flex!important;flex-direction:column;overflow:hidden;position:fixed!important}#ocl-editor-container{width:100%;height:100%;overflow:hidden}#ocl-editor-container>div{width:100%!important;height:100%!important;overflow:hidden!important}#ocl-editor-container svg{width:100%!important;height:100%!important;display:block}.modal-content.maximized .modal-header{flex-shrink:0;position:relative;z-index:1001!important;pointer-events:auto!important;background:#1e1e1e!important}.modal-content.maximized .mac-window-controls{z-index:1002!important;pointer-events:auto!important;position:relative}.modal-content.maximized .mac-btn{pointer-events:auto!important;cursor:pointer!important;position:relative;z-index:1003!important}.modal-content.maximized #periodic-table{flex:1;width:100%;height:100%;overflow:auto;display:grid;grid-template-columns:repeat(18,minmax(30px,1fr))!important;gap:6px;align-content:start;justify-content:center;padding:15px;box-sizing:border-box;z-index:1!important}.modal-content.maximized #coord-input{flex:1;overflow:auto;z-index:1!important}.modal-content.maximized .pt-cell{width:100%;height:auto;min-height:35px;aspect-ratio:1;font-size:clamp(10px,.9vw,14px)!important}.console-output{flex:1;padding:15px;overflow-y:auto;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.5;color:#0f0;scrollbar-width:thin;scrollbar-color:rgba(0,255,0,.5) rgba(0,0,0,.3)}.console-output .info{color:#87ceeb}.console-output .input-data{color:#0f0}.resize-handle{position:absolute;z-index:101}.resize-handle.n{top:-5px;left:0;width:100%;height:10px;cursor:ns-resize}.resize-handle.s{bottom:-5px;left:0;width:100%;height:10px;cursor:ns-resize}.resize-handle.e{top:0;right:-5px;width:10px;height:100%;cursor:ew-resize}.resize-handle.w{top:0;left:-5px;width:10px;height:100%;cursor:ew-resize}.resize-handle.ne{top:-5px;right:-5px;width:15px;height:15px;cursor:ne-resize;z-index:102}.resize-handle.se{bottom:-5px;right:-5px;width:15px;height:15px;cursor:se-resize;z-index:102}.resize-handle.sw{bottom:-5px;left:-5px;width:15px;height:15px;cursor:sw-resize;z-index:102}.resize-handle.nw{top:-5px;left:-5px;width:15px;height:15px;cursor:nw-resize;z-index:102}.molecule-list{max-height:200px;overflow-y:auto;border-radius:8px;margin-bottom:10px}.molecule-item{padding:6px 8px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.05);transition:background .2s;border-radius:6px;margin-bottom:2px}.molecule-item:last-child{border-bottom:none;margin-bottom:0}.molecule-item:hover{background:#ffffff0d}.molecule-item.active{background:#bb86fc26;color:var(--accent-color)}.molecule-item.active .molecule-name:before{content:"";display:inline-block;width:6px;height:6px;background:var(--accent-color);border-radius:50%;margin-right:8px;vertical-align:middle}.molecule-name{font-weight:500;font-size:13px;color:inherit;display:flex;align-items:center}.molecule-info{font-size:11px;color:#666}.modal-content.minimized{height:auto!important;min-height:0!important;overflow:hidden!important;padding-bottom:0!important}.modal-content.minimized>*:not(.modal-header){display:none!important}.modal-content.minimized .modal-header{margin-bottom:0!important;border-bottom:none!important}.atom-label{position:absolute;color:red;font-family:Arial,sans-serif;font-size:15px;font-weight:700;text-shadow:1px 1px 2px black;pointer-events:none;user-select:none;transform:translate(-50%,-50%);z-index:5;white-space:nowrap}.toggle-switch{position:relative;display:inline-block;width:40px;height:20px;cursor:pointer}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;inset:0;background-color:#444;border-radius:20px;transition:background-color .3s}.toggle-slider:before{position:absolute;content:"";height:14px;width:14px;left:3px;bottom:3px;background-color:#e0e0e0;border-radius:50%;transition:transform .3s}.toggle-switch input:checked+.toggle-slider{background-color:var(--accent-color)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.toggle-switch input:focus+.toggle-slider{box-shadow:0 0 4px var(--accent-color)}.submode-container{display:flex;gap:4px;margin-top:4px;margin-bottom:8px;padding-left:12px}.submode-btn{font-size:11px;padding:4px 10px;background:#2a2a2a;border:1px solid #444;color:#888;border-radius:4px;cursor:pointer;transition:all .2s}.submode-btn:hover{background:#3a3a3a;border-color:#555;color:#aaa}.submode-btn.active{background:#1e90ff33;border-color:#1e90ff;color:#1e90ff}