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

        body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            color: #333;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 15px;
        }

        h1 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        h2 {
            font-size: 1.4rem;
        }

        h3 {
            font-size: 1.2rem;
            margin: 1rem 0;
        }

        /* Warning styles */
        .warning {
            color: #721c24;
            background-color: #f8d7da;
            padding: 12px;
            margin: 10px 0;
            border-radius: 8px;
            font-size: 0.9rem;
        }

        /* Current price section */
        .current-price {
            background-color: #f5f5f5;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        /* Chart controls */
        .chart-controls {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }

        .chart-controls select {
            flex: 1;
            min-width: 120px;
            padding: 10px;
            border-radius: 8px;
            border: 1px solid #ddd;
            background-color: white;
            font-size: 1rem;
        }

        /* Chart container */
        .chart-container {
            background-color: white;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            margin-bottom: 20px;
            overflow-x: auto;
        }

        /* Table styles */
        .data-table {
            overflow-x: auto;
            margin-top: 20px;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px; /* Ensures table doesn't get too cramped */
        }

        th, td {
            padding: 12px 8px;
            text-align: left;
            border-bottom: 1px solid #ddd;
            font-size: 0.9rem;
        }

        th {
            background-color: #f5f5f5;
            position: sticky;
            top: 0;
        }

        tr:hover {
            background-color: #f9f9f9;
        }

        /* Footer styles */
        .footer {
            margin-top: 30px;
            padding: 20px 15px;
            background-color: #f8f9fa;
            text-align: center;
            font-size: 0.8rem;
            color: #6c757d;
            border-top: 1px solid #dee2e6;
        }

        .footer .links {
            margin-bottom: 15px;
        }

        .footer a {
            color: #007bff;
            text-decoration: none;
        }

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

        .disclaimer {
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.4;
        }

        .star {
            color: #dc3545;
            font-size: 0.7em;
            vertical-align: super;
        }

        /* Media Queries */
        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }

            h1 {
                font-size: 1.5rem;
            }

            h2 {
                font-size: 1.2rem;
            }

            .chart-controls select {
                width: 100%;
                margin: 5px 0;
            }

            .chart-container {
                padding: 10px;
            }

            .data-table {
                margin-top: 15px;
            }

            th, td {
                padding: 8px 6px;
                font-size: 0.85rem;
            }

            .footer {
                padding: 15px 10px;
            }

            .disclaimer {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.3rem;
            }

            .current-price {
                padding: 12px;
            }

            .warning {
                font-size: 0.8rem;
                padding: 10px;
            }

            th, td {
                padding: 6px 4px;
                font-size: 0.8rem;
            }
        }