:root{--bg-color: #0d0f14;--surface-color: #1a1d24;--surface-hover: #252a33;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--accent-primary: #3b82f6;--accent-secondary: #06b6d4;--accent-success: #10b981;--accent-warning: #f59e0b;--border-color: rgba(255, 255, 255, .1);--glass-bg: rgba(26, 29, 36, .7);--glass-border: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{max-width:1200px;margin:0 auto;padding:2rem;width:100%}header{margin-bottom:3rem;text-align:center}header h1{font-size:3rem;font-weight:800;background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem;letter-spacing:-.025em}header p{color:var(--text-secondary);font-size:1.125rem}.lab-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:2rem}.card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1.5rem;padding:1.5rem;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column;gap:1.25rem}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#fff3}.card-title{font-size:1.25rem;font-weight:700;display:flex;align-items:center;gap:.75rem}.card-description{color:var(--text-secondary);font-size:.875rem}.visual-container{background:#0003;border-radius:1rem;min-height:250px;position:relative;border:1px solid var(--border-color);flex:1;display:flex;flex-direction:column;overflow:hidden}.controls{display:flex;flex-direction:column;gap:1rem}.control-group{display:flex;flex-direction:column;gap:.5rem}.control-label{display:flex;justify-content:space-between;font-size:.875rem;font-weight:600;color:var(--text-secondary)}.control-value{color:var(--accent-primary);font-family:monospace}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;background:var(--surface-color);border-radius:3px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--accent-primary);border-radius:50%;cursor:pointer;border:2px solid var(--bg-color);box-shadow:0 0 10px #3b82f680}button{background:var(--accent-primary);color:#fff;border:none;border-radius:.75rem;padding:.75rem 1rem;font-weight:600;cursor:pointer;transition:opacity .2s ease}button:hover{opacity:.9}button.secondary{background:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color)}.tabs-container{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem;border-bottom:1px solid var(--border-color);padding-bottom:1rem}.tab-button{background:transparent;color:var(--text-secondary);border:none;border-radius:.5rem;padding:.75rem 1.5rem;font-weight:600;cursor:pointer;transition:all .2s ease;position:relative}.tab-button:hover{color:var(--text-primary);background:var(--surface-hover);opacity:1}.tab-button.active{color:var(--accent-primary);opacity:1}.tab-button.active:after{content:"";position:absolute;bottom:-1rem;left:0;right:0;height:2px;background:var(--accent-primary);box-shadow:0 0 10px var(--accent-primary)}.tab-content{display:flex;flex-direction:column;gap:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease forwards}