.container {
            max-width: 600px;
            margin: 20px auto;
            padding: 20px;
            font-family: Arial, sans-serif;
        }
        .input-group {
            margin-bottom: 20px;
        }
        .label {
            display: block;
            margin-bottom: 5px;
            color: #333;
            font-weight: bold;
        }
        textarea, input[type="number"] {
            width: 100%;
            padding: 8px;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-sizing: border-box;
        }
        .pick-button {
            background-color: #D35400;
            color: white;
            padding: 12px;
            border: none;
            border-radius: 4px;
            width: 100%;
            cursor: pointer;
            font-size: 16px;
        }
        .pick-button:hover {
            background-color: #A04000;
        }
        .result-section {
            margin-top: 20px;
            background-color: #2874A6;
            padding: 15px;
            border-radius: 4px;
            color: white;
        }
        .result-box {
            background-color: #EBF5FB;
            padding: 15px;
            border-radius: 4px;
            margin-top: 10px;
        }
        .result-area {
            width: 100%;
            min-height: 50px;
            border: none;
            background: white;
            padding: 8px;
            box-sizing: border-box;
            resize: vertical;
        }
        .tooltip {
            display: inline-block;
            background: #f0f0f0;
            border-radius: 50%;
            width: 20px;
            height: 20px;
            text-align: center;
            margin-left: 5px;
            cursor: help;
        }