* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px);
            overflow: hidden;
        }

        .header {
            background: linear-gradient(135deg, #24292e 0%, #2f363d 100%);
            color: white;
            padding: 30px;
            text-align: center;
        }

        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
            font-weight: 300;
        }

        .header p {
            opacity: 0.8;
            font-size: 1.1rem;
        }

        .form-section {
            padding: 40px;
        }

        .form-group {
            margin-bottom: 25px;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
        }

        input[type="text"], input[type="password"] {
            width: 100%;
            padding: 15px;
            border: 2px solid #e1e5e9;
            border-radius: 8px;
            font-size: 16px;
            transition: all 0.3s ease;
            background: white;
        }

        input[type="text"]:focus, input[type="password"]:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .button-group {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        button {
            padding: 15px 25px;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            flex: 1;
            min-width: 120px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .btn-secondary {
            background: linear-gradient(135deg, #24292e 0%, #2f363d 100%);
            color: white;
        }

        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        button:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .results {
            margin-top: 30px;
            padding: 30px;
            background: #f8f9fa;
            border-radius: 10px;
            border-left: 4px solid #667eea;
        }

        .loading {
            text-align: center;
            padding: 40px;
            color: #666;
        }

        .spinner {
            border: 4px solid #f3f3f3;
            border-top: 4px solid #667eea;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .user-info {
            background: white;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .repo-item {
            background: white;
            padding: 15px;
            margin-bottom: 10px;
            border-radius: 8px;
            border-left: 4px solid #28a745;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        }

        .repo-name {
            font-weight: 600;
            color: #0366d6;
            margin-bottom: 5px;
        }

        .repo-description {
            color: #666;
            margin-bottom: 10px;
        }

        .repo-stats {
            display: flex;
            gap: 15px;
            font-size: 14px;
            color: #666;
        }

        .error {
            background: #f8d7da;
            color: #721c24;
            padding: 15px;
            border-radius: 8px;
            border-left: 4px solid #dc3545;
            margin-top: 20px;
        }

        .worker-url-section {
            background: #fff3cd;
            padding: 20px;
            margin-bottom: 20px;
            border-radius: 8px;
            border-left: 4px solid #ffc107;
        }

        .worker-url-section h3 {
            color: #856404;
            margin-bottom: 10px;
        }

        .code-section {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 2px solid #e1e5e9;
        }

        .code-section h3 {
            color: #333;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        #workerCode {
            width: 100%;
            height: 400px;
            font-family: 'Courier New', monospace;
            font-size: 12px;
            padding: 15px;
            border: 2px solid #e1e5e9;
            border-radius: 8px;
            background: #f8f9fa;
            resize: vertical;
            line-height: 1.4;
        }

        .instructions {
            margin-top: 25px;
            background: #e7f3ff;
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid #0366d6;
        }

        .instructions h4 {
            color: #0366d6;
            margin-bottom: 15px;
        }

        .instructions ol {
            margin-left: 20px;
        }

        .instructions li {
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .instructions ul {
            margin: 8px 0 8px 20px;
        }

        .instructions ul li {
            margin-bottom: 5px;
        }

        .instructions code {
            background: #f1f8ff;
            padding: 2px 6px;
            border-radius: 4px;
            font-family: 'Courier New', monospace;
            font-size: 13px;
        }

        .instructions a {
            color: #0366d6;
            text-decoration: none;
        }

        .instructions a:hover {
            text-decoration: underline;
        }