body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #007bff;
            color: #fff;
            margin: 0;
            padding: 10px;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            overflow: hidden;
        }
        .wrapper {
            display: flex;
            width: 100%;
            max-width: 1400px;
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            overflow: hidden;
        }
        .tools-board {
            width: 200px;
            padding: 10px;
            background-color: #f8f9fa;
            border-right: 1px solid #ddd;
        }
        .options {
            list-style-type: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr); /* 2 ícones por linha */
            gap: 10px;
        }
        .options .option {
            cursor: pointer;
            padding: 10px;
            border-radius: 5px;
            transition: background-color 0.3s, transform 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
        }
        .options .option:hover {
            background-color: #e9ecef;
            transform: scale(1.05);
        }
        .options .option i {
            font-size: 24px;
            color: #007bff;
        }
        .options .option.selected {
            border: 2px solid #007bff;
            background-color: #e9ecef;
        }
        .drawing-board {
            flex: 1;
            position: relative;
            background-color: #fff;
            border-left: 1px solid #ddd;
        }
        .drawing-board canvas {
            display: block;
            margin: 0 auto;
            background-color: #fff;
        }
        .clear-canvas, .save-img {
            margin-top: 10px;
            padding: 10px 20px;
            font-size: 16px;
            border: none;
            border-radius: 5px;
            background-color: #007bff;
            color: #fff;
            cursor: pointer;
            transition: background-color 0.3s, transform 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
        }
        .clear-canvas i, .save-img i {
            font-size: 20px;
        }
        .clear-canvas:hover, .save-img:hover {
            background-color: #0056b3;
            transform: scale(1.05);
        }
        .color-picker {
            margin-top: 10px;
            padding: 10px;
            background-color: #fff;
            border: 2px solid #007bff;
            border-radius: 5px;
            width: 100%;
            cursor: pointer;
        }