:root{--bg-dark: #0f172a;--bg-card: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #38bdf8;--accent-secondary: #818cf8;--success: #4ade80;--warning: #fbbf24;--danger: #f87171;--font-sans: "Inter", system-ui, -apple-system, sans-serif}body{margin:0;font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-primary);-webkit-font-smoothing:antialiased;overflow-x:hidden}*{box-sizing:border-box}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.container{max-width:1400px;margin:0 auto;padding:2rem}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:0}.btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--text-primary);padding:.75rem 1.5rem;border-radius:.5rem;cursor:pointer;font-weight:600;transition:all .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn:hover{background:#ffffff1a;transform:translateY(-1px);border-color:var(--accent-primary)}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border:none;color:#000}.btn-primary:hover{opacity:.9;box-shadow:0 0 20px #38bdf84d}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.card{background:var(--bg-card);border-radius:1rem;padding:1.5rem;border:1px solid rgba(255,255,255,.05);transition:all .3s ease;position:relative;overflow:hidden}.card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000004d;border-color:#38bdf84d}.card-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:1rem}.badge{font-size:.75rem;padding:.25rem .75rem;border-radius:1rem;background:#ffffff1a;font-weight:600}.badge-shark{background:#38bdf833;color:var(--accent-primary)}.badge-miele{background:#f8717133;color:var(--danger)}.badge-eureka{background:#fbbf2433;color:var(--warning)}.stat-row{display:flex;justify-content:space-between;margin-bottom:.5rem;font-size:.9rem;color:var(--text-secondary)}.stat-val{color:var(--text-primary);font-weight:500}.comparison-container{display:grid;grid-template-columns:1fr auto 1fr;gap:2rem;align-items:start}.vs-badge{background:linear-gradient(135deg,var(--danger),var(--warning));width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.5rem;color:#000;margin-top:2rem;box-shadow:0 0 30px #f8717166}.winner{color:var(--success);font-weight:700}.loser{color:var(--danger);text-decoration:line-through;opacity:.6}.search-bar{width:100%;padding:1rem;background:var(--bg-card);border:1px solid rgba(255,255,255,.1);border-radius:.5rem;color:var(--text-primary);font-size:1rem;margin-bottom:2rem;outline:none}.search-bar:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #38bdf833}.feature-label{display:flex;align-items:center;gap:.5rem;font-weight:600}.tooltip-container{position:relative;display:inline-flex;align-items:center;cursor:help}.info-icon{font-size:.9rem;color:#646cff;opacity:.7;transition:opacity .2s}.info-icon:hover{opacity:1}.tooltip-text{visibility:hidden;width:200px;background-color:#333;color:#fff;text-align:center;border-radius:6px;padding:8px;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-100px;opacity:0;transition:opacity .3s;font-size:.85rem;font-weight:400;box-shadow:0 4px 6px #0000001a;pointer-events:none}.tooltip-text:after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:#333 transparent transparent transparent}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1}