@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #000000;--bg-secondary: #0d0d0d;--bg-elevated: #1c1c1e;--bg-card: rgba(28, 28, 30, .85);--bg-glass: rgba(44, 44, 46, .6);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .16);--text-primary: #f5f5f7;--text-secondary: #8e8e93;--text-tertiary: #636366;--accent-blue: #0a84ff;--accent-green: #30d158;--accent-red: #ff453a;--accent-yellow: #ffd60a;--accent-purple: #bf5af2;--accent-orange: #ff9f0a;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow: 0 8px 32px rgba(0,0,0,.6);--transition: .2s cubic-bezier(.25, .46, .45, .94)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,SF Pro Display,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow:hidden;-webkit-font-smoothing:antialiased}.app{display:grid;grid-template-columns:260px 1fr 380px;grid-template-rows:52px 1fr;height:100vh;gap:0}.topbar{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:100}.topbar-brand{display:flex;align-items:center;gap:10px}.topbar-brand h1{font-size:15px;font-weight:600;letter-spacing:-.3px;background:linear-gradient(135deg,#fff,#a0a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.topbar-brand small{font-size:10px;color:var(--text-tertiary);font-weight:400}.topbar-info{display:flex;align-items:center;gap:20px;font-size:11px;color:var(--text-secondary)}.topbar-info .dataset-badge{padding:4px 12px;background:var(--bg-glass);border-radius:20px;border:1px solid var(--border);font-weight:500}.topbar-stats{display:flex;gap:16px;font-size:11px;font-weight:500}.topbar-stats .stat{display:flex;gap:4px;align-items:baseline}.topbar-stats .stat-label{color:var(--text-tertiary)}.topbar-stats .stat-value{color:var(--text-primary);font-variant-numeric:tabular-nums}.topbar-stats .stat-value.good{color:var(--accent-green)}.topbar-stats .stat-value.warn{color:var(--accent-yellow)}.topbar-stats .stat-value.bad{color:var(--accent-red)}.topbar-version{padding:3px 8px;border-radius:4px;background:#0a84ff26;color:var(--accent-blue);font-size:10px;font-weight:600;letter-spacing:.5px}.topbar-progress{position:absolute;bottom:0;left:0;right:0;height:2px;background:#ffffff0a}.topbar-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-blue),var(--accent-purple));transition:width .15s ease-out;border-radius:0 1px 1px 0;box-shadow:0 0 8px var(--accent-blue)}.training-indicator{display:flex;align-items:center;gap:6px;padding:3px 10px;border-radius:12px;background:#ff453a26;color:var(--accent-red);font-size:10px;font-weight:700;letter-spacing:1px}.pulse-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-red);animation:pulse 1s ease-in-out infinite}.topbar{position:relative}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:var(--bg-glass);border-radius:4px}.sidebar-section{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.sidebar-section h3{font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:12px}.dataset-buttons{display:grid;grid-template-columns:1fr 1fr;gap:6px}.dataset-btn{padding:7px 10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:11px;font-weight:500;cursor:pointer;transition:var(--transition);font-family:inherit}.dataset-btn:hover{border-color:var(--border-hover);color:var(--text-primary)}.dataset-btn.active{background:#0a84ff26;border-color:var(--accent-blue);color:var(--accent-blue)}.layer-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:8px}.layer-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.layer-card-header span{font-size:11px;font-weight:600;color:var(--accent-blue);text-transform:uppercase;letter-spacing:.5px}.layer-card-header .neuron-count{font-size:11px;color:var(--text-secondary);font-variant-numeric:tabular-nums}.layer-card-header .remove-btn{background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:14px;padding:0 4px;transition:var(--transition)}.layer-card-header .remove-btn:hover{color:var(--accent-red)}.control-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.control-row label{font-size:11px;color:var(--text-secondary);font-weight:500}.control-row input[type=range]{width:100px;accent-color:var(--accent-blue);height:3px}.control-row select,.layer-card select{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:11px;padding:4px 8px;font-family:inherit;cursor:pointer;outline:none}.control-row select:focus,.layer-card select:focus{border-color:var(--accent-blue)}.toggle-switch{position:relative;display:inline-block;width:36px;height:20px;cursor:pointer}.toggle-switch input{display:none}.toggle-slider{position:absolute;inset:0;background:var(--bg-primary);border:1px solid var(--border);border-radius:10px;transition:var(--transition)}.toggle-slider:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;background:var(--text-tertiary);border-radius:50%;transition:var(--transition)}.toggle-switch input:checked+.toggle-slider{background:var(--accent-blue);border-color:var(--accent-blue)}.toggle-switch input:checked+.toggle-slider:after{transform:translate(16px);background:#fff}.action-buttons{display:flex;flex-direction:column;gap:6px;margin-top:4px}.action-row{display:flex;gap:6px}.btn{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text-secondary);font-size:11px;font-weight:500;cursor:pointer;transition:var(--transition);font-family:inherit;display:flex;align-items:center;justify-content:center;gap:6px}.btn:hover{border-color:var(--border-hover);color:var(--text-primary)}.btn-primary{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff;font-weight:600}.btn-primary:hover{background:#0077ed}.btn-primary.training{background:var(--accent-red);border-color:var(--accent-red)}.btn-primary.training:hover{background:#e0342d}.btn-add{background:transparent;border:1px dashed var(--border);color:var(--text-tertiary);font-size:11px;padding:6px;width:100%;cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);font-family:inherit}.btn-add:hover{border-color:var(--accent-blue);color:var(--accent-blue)}.canvas-area{background:var(--bg-primary);position:relative;overflow:hidden}.canvas-area svg{width:100%;height:100%}.canvas-area .layer-label{fill:var(--text-secondary);font-size:12px;font-weight:600}.canvas-area .act-label{fill:var(--text-tertiary);font-size:9px;font-weight:500;text-transform:uppercase}.canvas-area .neuron-count{fill:var(--text-tertiary);font-size:10px}.canvas-area .node-value{fill:var(--text-primary);font-size:8px;font-weight:500;pointer-events:none}.canvas-area .node-ellipsis{fill:var(--text-tertiary);font-size:10px;font-style:italic}.right-panel{background:var(--bg-secondary);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.tabs-header{display:flex;border-bottom:1px solid var(--border);padding:0 8px;flex-shrink:0}.tab-btn{padding:10px 14px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-tertiary);font-size:11px;font-weight:500;cursor:pointer;transition:var(--transition);font-family:inherit}.tab-btn:hover{color:var(--text-secondary)}.tab-btn.active{color:var(--accent-blue);border-bottom-color:var(--accent-blue)}.tab-content{flex:1;overflow-y:auto;padding:16px}.tab-content::-webkit-scrollbar{width:4px}.tab-content::-webkit-scrollbar-thumb{background:var(--bg-glass);border-radius:4px}.plot-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px;margin-bottom:12px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.plot-card h4{font-size:12px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.plot-container{width:100%;height:180px}.plot-container-tall{width:100%;height:280px}.metrics-table{width:100%;border-collapse:collapse;font-size:11px}.metrics-table th{text-align:left;padding:6px 8px;color:var(--text-tertiary);font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:9px;border-bottom:1px solid var(--border)}.metrics-table td{padding:6px 8px;color:var(--text-secondary);border-bottom:1px solid rgba(255,255,255,.03);font-variant-numeric:tabular-nums}.metrics-table tr:hover td{background:#ffffff05}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:40px 20px;color:var(--text-tertiary);text-align:center}.empty-state-icon{font-size:32px;opacity:.4}.empty-state p{font-size:12px;line-height:1.5}.tooltip{position:fixed;padding:8px 12px;background:#2c2c2ef2;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:11px;line-height:1.4;pointer-events:none;z-index:9999;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow);max-width:200px;display:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}