:root{--bg:#0B0E11;--bg2:#141820;--bg3:#1C2230;--glass:rgba(20,24,32,0.7);--border:rgba(108,92,231,0.15);--border2:rgba(108,92,231,0.35);--t1:#F0ECF6;--t2:#A8A3C0;--t3:#6E698A;--primary:#6C5CE7;--secondary:#A29BFE;--accent:#00CEC9;--green:#4ADE80;--yellow:#FFD93D;--orange:#FB923C;--red:#EF4444;--r:12px;--tr:0.25s ease;--f:'Inter',-apple-system,sans-serif;--m:'SF Mono','Fira Code',monospace}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}
body{font-family:var(--f);background:var(--bg);color:var(--t1);-webkit-font-smoothing:antialiased}
.app-container{display:flex;flex-direction:column;height:100vh}
.app-header{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 20px;z-index:10;flex-shrink:0}
.header-content{display:flex;align-items:center;justify-content:space-between}
.logo-group{display:flex;align-items:center;gap:12px}
.logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:linear-gradient(135deg,rgba(108,92,231,0.15),rgba(0,206,201,0.1));border-radius:var(--r);border:1px solid var(--border)}
.app-header h1{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.header-actions{display:flex;gap:8px;align-items:center}
.template-select{padding:6px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;color:var(--t2);font-family:var(--f);font-size:0.8rem;cursor:pointer}
.template-select:focus{outline:none;border-color:var(--primary)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:none;border-radius:8px;font-family:var(--f);font-size:0.8rem;font-weight:600;cursor:pointer;transition:all var(--tr);white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),#7C6CF6);color:#fff;box-shadow:0 2px 12px rgba(108,92,231,0.3)}
.btn-primary:hover{box-shadow:0 4px 20px rgba(108,92,231,0.5);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--t3)}
.btn-ghost:hover{color:var(--t2);background:rgba(255,255,255,0.05)}
.main-content{display:flex;flex-direction:column;flex:1;overflow:hidden}
.editors-section{display:flex;flex:1;overflow:hidden}
.editor-pane{flex:1;display:flex;flex-direction:column;overflow:hidden}
.pane-header{padding:8px 16px;background:var(--bg2);border-bottom:1px solid var(--border)}
.pane-title{font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--t3)}
.editor-divider{width:1px;background:var(--border);flex-shrink:0}
.code-editor{flex:1;padding:16px;background:var(--bg);color:var(--t1);font-family:var(--m);font-size:0.82rem;line-height:1.7;border:none;resize:none;outline:none;overflow:auto;tab-size:2}
.code-editor::placeholder{color:var(--t3)}
.code-editor:focus{box-shadow:inset 0 0 0 1px rgba(108,92,231,0.15)}
.bottom-panel{height:200px;min-height:120px;display:flex;flex-direction:column;border-top:1px solid var(--border);flex-shrink:0}
.bottom-tabs{display:flex;background:var(--bg2);border-bottom:1px solid var(--border);padding:0 8px}
.bottom-tab{padding:8px 14px;background:none;border:none;border-bottom:2px solid transparent;color:var(--t3);font-family:var(--f);font-size:0.78rem;font-weight:600;cursor:pointer;transition:all var(--tr)}
.bottom-tab:hover{color:var(--t2)}
.bottom-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.bottom-panels{flex:1;overflow:hidden;position:relative}
.bottom-pane{display:none;position:absolute;inset:0;overflow-y:auto;padding:12px 16px}
.bottom-pane.active{display:block}
.console-output{font-family:var(--m);font-size:0.78rem;line-height:1.7}
.log-line{padding:2px 0;border-bottom:1px solid rgba(255,255,255,0.03)}
.log-line.error{color:var(--red)}
.log-line.warn{color:var(--yellow)}
.log-line.info{color:var(--accent)}
.log-line .log-time{color:var(--t3);margin-right:8px;font-size:0.7rem}
.message-timeline{display:flex;flex-direction:column;gap:6px}
.msg-item{display:flex;align-items:center;gap:10px;padding:6px 10px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;font-size:0.78rem}
.msg-direction{font-weight:700;min-width:24px;text-align:center}
.msg-direction.to-worker{color:var(--primary)}
.msg-direction.to-main{color:var(--accent)}
.msg-data{flex:1;font-family:var(--m);color:var(--t2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg-time{font-size:0.7rem;color:var(--t3);font-family:var(--m)}
.perf-output{display:flex;flex-direction:column;gap:8px}
.perf-item{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--bg2);border:1px solid var(--border);border-radius:8px}
.perf-label{font-size:0.8rem;font-weight:600;color:var(--t2);flex:1}
.perf-value{font-family:var(--m);font-size:0.82rem;font-weight:700;color:var(--accent)}
.perf-bar{flex:1;height:6px;background:var(--bg);border-radius:3px;overflow:hidden;max-width:200px}
.perf-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:3px;transition:width 0.5s ease}
@media(max-width:768px){.editors-section{flex-direction:column}.editor-divider{width:100%;height:1px}}
.code-editor::-webkit-scrollbar,.bottom-pane::-webkit-scrollbar{width:6px}.code-editor::-webkit-scrollbar-track,.bottom-pane::-webkit-scrollbar-track{background:transparent}.code-editor::-webkit-scrollbar-thumb,.bottom-pane::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}