		* {
			margin: 0;
			padding: 0;
			box-sizing: border-box;
		}
		
		body {
			font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
			background: #0f172a;
			color: #e2e8f0;
			min-height: 100vh;
			display: flex;
			justify-content: center;
			align-items: center;
			padding: 20px;
		}
		
		.container {
			width: 100%;
			max-width: 1200px;
		}
		
		header {
			text-align: center;
			margin-bottom: 40px;
		}
		
		h1 {
			font-size: 2.5rem;
			background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
			-webkit-background-clip: text;
			-webkit-text-fill-color: transparent;
			margin-bottom: 10px;
		}
		
		.subtitle {
			color: #94a3b8;
			font-size: 1.1rem;
		}
		
		.info-grid {
			display: grid;
			grid-template-columns: repeat(2, 1fr);
			gap: 24px;
			margin-bottom: 40px;
		}
		
		@media (min-width: 900px) {
			.info-grid {
				grid-template-columns: repeat(4, 1fr);
			}
		}
		
		.info-card {
			background: #1e293b;
			border-radius: 16px;
			padding: 32px;
			box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
			transition: all 0.3s ease;
			border: 1px solid #334155;
			position: relative;
			overflow: hidden;
			min-height: 280px;
		}
		
		.info-card::before {
			content: '';
			position: absolute;
			top: 0;
			left: 0;
			right: 0;
			height: 4px;
			background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
		}
		
		.info-card:hover {
			transform: translateY(-4px);
			box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
			border-color: #667eea;
		}
		
		.card-icon {
			font-size: 2.5rem;
			margin-bottom: 16px;
			display: block;
		}
		
		.card-title {
			font-size: 1.3rem;
			font-weight: 700;
			color: #f8fafc;
			margin-bottom: 20px;
		}
		
		.data-row {
			display: flex;
			justify-content: space-between;
			align-items: flex-start;
			padding: 12px 0;
			border-bottom: 1px solid #334155;
		}
		
		.data-row:last-child {
			border-bottom: none;
		}
		
		.data-label {
			font-size: 0.85rem;
			color: #94a3b8;
			text-transform: uppercase;
			letter-spacing: 0.5px;
		}
		
		.data-value {
			font-size: 0.95rem;
			font-weight: 600;
			color: #e2e8f0;
			font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
			text-align: right;
			margin-left: 12px;
			overflow-wrap: anywhere;
		}
		
		.data-value.ip {
			font-size: 0.85rem;
		}
		
		.copy-btn {
			position: absolute;
			top: 16px;
			right: 16px;
			background: #334155;
			border: none;
			border-radius: 8px;
			padding: 6px 10px;
			color: #94a3b8;
			cursor: pointer;
			transition: all 0.2s ease;
			font-size: 0.75rem;
			opacity: 0;
		}
		
		.info-card:hover .copy-btn {
			opacity: 1;
		}
		
		.copy-btn:hover {
			background: #667eea;
			color: white;
		}
		
		.copy-btn.copied {
			background: #22c55e;
			color: white;
		}
		
		.speed-test-btn {
			display: inline-block;
			margin-top: 16px;
			padding: 12px 24px;
			background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
			color: white;
			text-decoration: none;
			border-radius: 8px;
			font-weight: 600;
			transition: all 0.3s ease;
		}
		
		.speed-test-btn:hover {
			transform: translateY(-2px);
			box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
		}
		
		.loading {
			display: flex;
			justify-content: center;
			align-items: center;
			min-height: 400px;
		}
		
		.spinner {
			width: 48px;
			height: 48px;
			border: 4px solid rgba(102, 126, 234, 0.2);
			border-radius: 50%;
			border-top-color: #667eea;
			animation: spin 0.8s linear infinite;
		}
		
		@keyframes spin {
			to { transform: rotate(360deg); }
		}
		
		.actions {
			display: flex;
			justify-content: center;
			gap: 16px;
			margin-top: 20px;
		}
		
		.btn {
			padding: 12px 28px;
			border: none;
			border-radius: 8px;
			font-size: 1rem;
			cursor: pointer;
			transition: all 0.3s ease;
			font-weight: 600;
			display: inline-flex;
			align-items: center;
			gap: 8px;
		}
		
		.btn-primary {
			background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
			color: white;
		}
		
		.btn-primary:hover {
			transform: translateY(-2px);
			box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
		}
		
		.btn-secondary {
			background: #1e293b;
			color: #94a3b8;
			border: 1px solid #334155;
		}
		
		.btn-secondary:hover {
			background: #334155;
			color: #e2e8f0;
		}
		
		.fade-in {
			animation: fadeIn 0.5s ease forwards;
		}
		
		@keyframes fadeIn {
			from { opacity: 0; transform: translateY(20px); }
			to { opacity: 1; transform: translateY(0); }
		}
		
		.timestamp {
			text-align: center;
			margin-top: 30px;
			color: #64748b;
			font-size: 0.85rem;
		}
		
		.error {
			background: rgba(239, 68, 68, 0.1);
			border: 1px solid rgba(239, 68, 68, 0.3);
			border-radius: 12px;
			padding: 24px;
			text-align: center;
			color: #f87171;
		}
		
		.latency-display {
			font-size: 1.5rem;
			color: #4ade80;
		}
		
		@media (max-width: 900px) {
			.info-grid {
				grid-template-columns: 1fr;
			}
			
			.info-card {
				min-height: auto;
			}
		}
		
		.timezone-value {
			font-size: 0.8rem;
		}
		
		.resolution-value {
			white-space: nowrap;
		}
		
		.speed-test-section {
			margin-top: 20px;
			padding-top: 20px;
			border-top: 1px solid #334155;
		}
		
		.speed-test-copy {
			color: #94a3b8;
			font-size: 0.9rem;
			margin-bottom: 16px;
		}
		
		.noscript {
			margin-top: 20px;
			color: #fca5a5;
			text-align: center;
		}
		
		.btn:focus-visible,
		.copy-btn:focus-visible {
			outline: 2px solid #93c5fd;
			outline-offset: 2px;
		}
