* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .container {
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 800px;
            overflow: hidden;
            margin-bottom: 20px;
        }

        .header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            position: relative;
        }

        .logo-container {
            width: 100px;
            height: 100px;
            /*background: rgba(255, 255, 255, 0.2);*/
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-container img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }

        .header-content {
            text-align: center;
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
        }

        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .header p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* Language Selector Styles */
        .language-selector {
            position: relative;
        }

        .language-btn {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            padding: 10px 15px;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .language-btn:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .language-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            background: white;
            border-radius: 8px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            min-width: 120px;
            margin-top: 5px;
            display: none;
            z-index: 1000;
        }

        .language-dropdown.show {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        .language-option {
            padding: 10px 15px;
            color: #333;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .language-option:hover {
            background: #f0f0f0;
        }

        .language-option.selected {
            background: #667eea;
            color: white;
            font-weight: 600;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .main-content {
            padding: 40px;
        }

        .tracking-form {
            background: #f8f9fa;
            border-radius: 15px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: #333;
            font-size: 1.1rem;
        }

        .form-group input {
            width: 100%;
            padding: 15px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .tracking-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: all 0.3s ease;
            margin-top: 10px;
        }

        .tracking-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

        .tracking-results {
            display: none;
        }

        .tracking-results.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }

        .result-card {
            background: white;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            border-left: 5px solid #667eea;
        }

        .result-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .result-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #333;
        }

        .status-badge {
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .status-pending {
            background: #fff3cd;
            color: #856404;
        }

        .status-in-transit {
            background: #cce5ff;
            color: #004085;
        }

        .status-delivered {
            background: #d4edda;
            color: #155724;
        }

        .status-failed {
            background: #f8d7da;
            color: #721c24;
        }

        .tracking-history {
            margin-top: 20px;
        }

        .history-item {
            display: flex;
            align-items: center;
            padding: 15px;
            border-bottom: 1px solid #eee;
            transition: background 0.3s ease;
        }

        .history-item:hover {
            background: #f8f9fa;
        }

        .history-item:last-child {
            border-bottom: none;
        }

        .history-time {
            font-weight: 600;
            color: #667eea;
            margin-right: 15px;
            min-width: 120px;
        }

        .history-status {
            flex: 1;
            color: #555;
        }

        .history-location {
            color: #777;
            font-style: italic;
        }

        .error-message {
            background: #f8d7da;
            color: #721c24;
            padding: 15px;
            border-radius: 10px;
            margin-top: 20px;
            display: none;
        }

        .error-message.active {
            display: block;
            animation: shake 0.5s ease;
        }

        .loading {
            display: none;
            text-align: center;
            padding: 20px;
        }

        .loading.active {
            display: block;
        }

        .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;
        }

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

        .package-image {
            text-align: center;
            margin: 20px 0;
        }

        .package-image img {
            max-width: 200px;
            opacity: 0.8;
        }

        /* Footer Styles */
        .footer {
            width: 100%;
            max-width: 800px;
            padding: 30px 20px;
            margin-top: 40px;
        }

        .footer-title {
            text-align: center;
            margin-bottom: 25px;
            font-size: 1.3rem;
            font-weight: 600;
            color: black;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin-bottom: 25px;
        }

        .footer-link {
            display: block;
            color: black;
            text-decoration: none;
            padding: 12px 15px;
            border-radius: 8px;
            transition: all 0.3s ease;
            background: rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 1rem;
        }

        .footer-link:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .copyright {
            text-align: center;
            color: black;
            font-size: 0.9rem;
            margin-top: 20px;
        }

        @media (max-width: 768px) {
            .header {
                flex-direction: column;
                gap: 15px;
            }
            
            .header h1 {
                font-size: 2rem;
            }
            
            .main-content {
                padding: 20px;
            }
            
            .footer-links {
                grid-template-columns: 1fr;
            }
        }