body{overflow:hidden}main{display:flex;flex-direction:column;height:calc(100vh - 140px);max-width:none;margin:0 auto;padding:0 var(--spacing-md);overflow:hidden}main.layout-vertical{flex-direction:row}main.layout-vertical #editor-container,main.layout-vertical #result-outer{min-width:0;min-height:0}main.layout-vertical #result-outer{flex-direction:column}main.layout-vertical #splitter{height:auto;align-self:stretch;width:8px;cursor:ew-resize;flex-direction:column;margin-bottom:0;margin-right:var(--spacing-sm)}main.layout-vertical #splitter:before{width:3px;height:100%}main.layout-vertical #splitter:after{left:50%;top:50%;transform:translate(-50%,-50%);padding:6px 0;writing-mode:vertical-lr}.description{margin-bottom:var(--spacing-sm);text-align:center;flex-shrink:0}.description p{margin:0;color:var(--text-muted);font-size:.9rem}#editor-container{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.CodeMirror{border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:14px}body.dark-theme .CodeMirror{border-color:var(--border-color)}.tabs-wrapper{display:flex;align-items:flex-end;width:100%;margin-bottom:0;border-bottom:1px solid var(--border-color);flex-shrink:0}#tabs{display:flex;overflow-x:auto;flex:1;width:0;scrollbar-width:none;margin-bottom:0}#tabs::-webkit-scrollbar{display:none}.tab{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;border:1px solid var(--border-color);border-bottom:none;border-radius:var(--border-radius-sm) var(--border-radius-sm) 0 0;margin-right:-1px;background-color:var(--gray-100);color:var(--text-muted);font-size:.9rem;flex-shrink:0;transition:var(--transition)}.tab:hover{background-color:var(--gray-200)}.tab.active{background-color:var(--card-bg);color:var(--text-color);border-bottom:1px solid var(--card-bg);font-weight:500}.tab>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.close-tab-btn{cursor:pointer;opacity:.5;font-size:.8rem;transition:var(--transition)}.close-tab-btn:hover{opacity:1;color:var(--danger)}.tab-nav-btn{background:none;border:none;cursor:pointer;padding:var(--spacing-sm) var(--spacing-md);color:var(--text-muted);font-size:1em;flex-shrink:0;transition:var(--transition)}.tab-nav-btn:hover{background-color:var(--gray-200);border-radius:var(--border-radius-sm);color:var(--text-color)}body.dark-theme .tab{background-color:var(--gray-200);border-color:var(--border-color)}body.dark-theme .tab:hover{background-color:var(--gray-300)}body.dark-theme .tab.active{background-color:var(--card-bg);border-bottom-color:var(--card-bg)}body.dark-theme .tabs-wrapper{border-bottom-color:var(--border-color)}#splitter{flex-shrink:0;height:8px;cursor:ns-resize;display:flex;align-items:center;justify-content:center;background-color:transparent;margin-bottom:var(--spacing-sm);position:relative}#splitter:before{content:"";display:block;width:100%;height:3px;background-color:var(--border-color);border-radius:2px;transition:background-color .15s ease}#splitter:after{content:"\283f";position:absolute;left:50%;transform:translate(-50%);font-size:10px;color:var(--gray-400);background-color:var(--body-bg);padding:0 6px;line-height:1;pointer-events:none}#splitter:hover:before,#splitter.dragging:before{background-color:var(--primary)}#splitter:hover:after,#splitter.dragging:after{color:var(--primary)}#result-outer{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0;overflow:hidden}#result-container{display:flex;flex-direction:column;flex:1;min-height:0;border:1px solid var(--border-color);border-radius:var(--border-radius);background-color:var(--card-bg);overflow:hidden}#result-header{display:flex;flex-direction:column;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);background-color:var(--gray-100);border-bottom:1px solid var(--border-color);flex-shrink:0}body.dark-theme #result-header{background-color:var(--gray-200)}#result-header span{font-weight:500;color:var(--text-color)}#result-header .buttons{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}#result-header .buttons label{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.85rem;margin-bottom:0;cursor:pointer}.result-wrapper{flex:1;min-height:0;overflow-y:auto;padding:var(--spacing-sm)}#result{font-family:Consolas,Monaco,Courier New,monospace;font-size:.9rem;line-height:1.5}.log-message,.result-message{margin:0;padding:var(--spacing-xs) var(--spacing-sm);white-space:pre-wrap;word-break:break-word;border-radius:var(--border-radius-sm);margin-bottom:var(--spacing-xs)}.log-message{background-color:var(--gray-100)}body.dark-theme .log-message{background-color:var(--gray-200)}.result-message{background-color:#4361ee1a;border-left:3px solid var(--primary)}.result-table{width:100%;border-collapse:collapse;margin:var(--spacing-sm) 0;font-size:.85rem}.result-table th,.result-table td{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--border-color);text-align:left}.result-table th{background-color:var(--gray-200);font-weight:600}.result-table tr:nth-child(2n){background-color:var(--gray-100)}body.dark-theme .result-table th{background-color:var(--gray-300)}body.dark-theme .result-table tr:nth-child(2n){background-color:var(--gray-200)}.control-btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);border:none;cursor:pointer;transition:var(--transition);font-size:.85rem;font-weight:500}.control-btn i{font-size:.9em}#run-btn{background-color:#06d6a01f;color:#047857;border:1px solid rgba(6,214,160,.35)}#run-btn:hover{background-color:#06d6a038}#stop-btn{background-color:#ef476f1f;color:#be123c;border:1px solid rgba(239,71,111,.35)}#stop-btn:hover{background-color:#ef476f38}#save-btn{background-color:#4361ee1f;color:#2563eb;border:1px solid rgba(67,97,238,.35)}#save-btn:hover{background-color:#4361ee38}#load-btn{background-color:#6f42c11f;color:#6d28d9;border:1px solid rgba(111,66,193,.35)}#load-btn:hover{background-color:#6f42c138}.copy-button-container{text-align:right;margin-top:var(--spacing-xs);flex-shrink:0}.copy-button-container .control-btn{background-color:#4cc9f01f;color:#0891b2;border:1px solid rgba(76,201,240,.35)}.copy-button-container .control-btn:hover{background-color:#4cc9f038}#layout-toggle-btn{background-color:var(--gray-200);color:var(--gray-700);border:1px solid var(--gray-300)}#layout-toggle-btn:hover{background-color:var(--gray-300)}body.dark-theme #run-btn{color:#34d399}body.dark-theme #stop-btn{color:#fb7185}body.dark-theme #save-btn{color:#818cf8}body.dark-theme #load-btn{color:#a78bfa}body.dark-theme .copy-button-container .control-btn{color:#67e8f9}#dialog{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:#00000080;align-items:center;justify-content:center}#dialog.dialog--active{display:flex}.dialog-content{background-color:var(--card-bg);padding:var(--spacing-lg);border-radius:var(--border-radius);width:90%;max-width:400px;box-shadow:var(--box-shadow-lg);border:1px solid var(--border-color)}#dialog-message{margin-bottom:var(--spacing-lg);line-height:1.6;color:var(--text-color)}.dialog-buttons{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}.dialog-buttons button{padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--border-radius-sm);cursor:pointer;font-weight:500}#dialog-ok{background-color:var(--success);color:#fff}#dialog-ok:hover{background-color:#05b386}#dialog-cancel{background-color:var(--danger);color:#fff}#dialog-cancel:hover{background-color:#d63e60}@media (max-width: 768px){main{height:calc(100vh - 170px);padding:0 var(--spacing-sm)}.tab{padding:var(--spacing-xs) var(--spacing-sm);font-size:.85rem}.tab>span{max-width:100px}.control-btn span{display:none}}@media (max-width: 480px){main{height:calc(100vh - 180px)}.tab-nav-btn{padding:var(--spacing-xs) var(--spacing-sm)}#editor-container{min-height:150px}#result-container{min-height:120px}}