.embed-container{display:flex;flex-direction:column;width:100%;height:100vh;background:var(--bg-primary);overflow:hidden}.embed-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--spacing-md);color:var(--text-secondary)}.loading-spinner{width:40px;height:40px;border:4px solid var(--border-primary);border-top-color:var(--accent-blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.embed-error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:var(--spacing-xl);text-align:center;color:var(--text-primary)}.embed-error h2{color:var(--accent-red);margin-bottom:var(--spacing-md)}.embed-error p{margin-bottom:var(--spacing-sm);color:var(--text-secondary)}.embed-error code{background:var(--bg-tertiary);padding:2px 8px;border-radius:var(--radius-sm);font-family:Courier New,monospace;color:var(--accent-blue)}.error-hint{font-size:14px;margin-top:var(--spacing-md)}.embed-controls{background:var(--bg-tertiary);border-bottom:2px solid var(--border-primary);padding:var(--spacing-xs) var(--spacing-md);flex-shrink:0}.embed-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.embed-title{display:flex;align-items:baseline;gap:var(--spacing-md)}.embed-title h2{font-size:18px;font-weight:600;color:var(--accent-blue);margin:0}.demo-name{font-size:14px;color:var(--text-secondary);font-weight:400}.embed-status{display:flex;align-items:center;gap:var(--spacing-md);font-size:12px;color:var(--text-secondary)}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--text-tertiary);transition:all var(--transition-normal)}.status-dot.active{background:var(--accent-green);box-shadow:0 0 8px var(--accent-green)}.step-counter{font-family:Courier New,monospace;color:var(--text-primary)}.embed-controls-bar{display:flex;gap:var(--spacing-lg);align-items:center;flex-wrap:wrap}.control-group{display:flex;gap:var(--spacing-sm);align-items:center}.control-btn{padding:6px 12px;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-secondary);border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-weight:500;transition:all var(--transition-fast);white-space:nowrap}.control-btn:hover:not(:disabled){background:var(--bg-quaternary);border-color:var(--accent-blue)}.control-btn:active:not(:disabled){transform:translateY(1px)}.control-btn:disabled{opacity:.5;cursor:not-allowed}.control-btn.primary{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.control-btn.primary:hover:not(:disabled){background:var(--accent-blue-hover)}.control-btn.danger{background:var(--accent-red);border-color:var(--accent-red);color:#fff}.control-btn.danger:hover:not(:disabled){background:var(--accent-red-hover)}.speed-control{display:flex;align-items:center;gap:var(--spacing-sm);font-size:13px;color:var(--text-secondary)}.speed-control input[type=range]{width:120px;height:4px;background:var(--bg-secondary);border-radius:var(--radius-sm);outline:none;cursor:pointer}.speed-control input[type=range]::-webkit-slider-thumb{appearance:none;width:14px;height:14px;background:var(--accent-blue);border-radius:50%;cursor:pointer;transition:all var(--transition-fast)}.speed-control input[type=range]::-webkit-slider-thumb:hover{background:var(--accent-blue-hover);transform:scale(1.2)}.speed-control input[type=range]::-moz-range-thumb{width:14px;height:14px;background:var(--accent-blue);border:none;border-radius:50%;cursor:pointer;transition:all var(--transition-fast)}.speed-control input[type=range]::-moz-range-thumb:hover{background:var(--accent-blue-hover);transform:scale(1.2)}.speed-value{font-family:Courier New,monospace;color:var(--text-primary);min-width:40px;text-align:right}.learning-toggle{display:flex;align-items:center;gap:var(--spacing-sm);font-size:13px;color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none}.learning-toggle input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--accent-blue)}.learning-toggle:hover{color:var(--text-primary)}.embed-network-wrapper{flex:1;overflow:hidden;position:relative;width:100%;height:100%;min-height:400px}.embed-network-wrapper #network-panel{width:100%;height:100%}@media(max-width:768px){.embed-controls{padding:var(--spacing-sm) var(--spacing-md)}.embed-title h2{font-size:16px}.demo-name{display:none}.embed-controls-bar{gap:var(--spacing-sm)}.control-btn{padding:5px 10px;font-size:12px}.speed-control input[type=range]{width:80px}.step-counter{font-size:11px}}@media print{.embed-controls{display:none}.embed-network-wrapper{height:100%}}