*{box-sizing:border-box}:root{font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root{--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--primary: #bb86fc;--secondary: #03dac6;--accent: #cf6679;--background: #0f0f0f;--text: #e0e0e0}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--background);color:var(--text);min-height:100vh;background-image:radial-gradient(circle at 10% 20%,rgba(187,134,252,.05) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(3,218,198,.05) 0%,transparent 40%)}.container{max-width:900px;margin:0 auto;padding:40px 20px}.header{text-align:center;margin-bottom:50px}.header h1{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}.header p{color:#888;font-size:1.1rem}.controls{display:flex;justify-content:center;margin-bottom:40px}.btn-primary{background:linear-gradient(135deg,var(--primary),#9965f4);color:#000;border:none;padding:12px 30px;font-size:1rem;font-weight:600;border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #bb86fc4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #bb86fc66}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{background:linear-gradient(135deg,#666,#555);cursor:not-allowed;box-shadow:none;transform:none}.leaderboard{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:20px;padding:20px;box-shadow:0 10px 30px #0000004d}.relay-item{display:grid;grid-template-columns:50px 1fr 100px 120px;align-items:center;padding:15px 20px;border-radius:12px;margin-bottom:10px;background:#ffffff05;border:1px solid transparent;transition:border-color .3s ease}.relay-item:hover{background:#ffffff0a;border-color:var(--glass-border)}.rank{font-weight:800;font-size:1.2rem;color:#555}.relay-item.top-3 .rank{color:var(--primary)}.url{font-weight:500;color:#ccc;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.latency{font-family:JetBrains Mono,monospace;font-weight:600;text-align:right}.latency.fast{color:#4caf50}.latency.medium{color:#ffeb3b}.latency.slow{color:#f44336}.reported{font-size:.8rem;color:#666;text-align:right}.status-badge{width:8px;height:8px;border-radius:50%;margin-right:10px;display:inline-block}.status-pending{background:#555}.status-measuring{background:var(--secondary);box-shadow:0 0 10px var(--secondary);animation:pulse 1.5s infinite}.status-done{background:#4caf50}.status-error{background:var(--accent)}@keyframes pulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}.footer{text-align:center;margin-top:60px;color:#555;font-size:.9rem}