:root {
            --rosa-claro: #FFF5F7;
            --rosa-medio: #f8d7c8;
            --rosa-escuro: #EFA289;
            --marrom-claro: #854429;
            --marrom-escuro: #5A2C1D;
        }
        
        body {
            font-family: 'Arial', sans-serif;
            background-color: var(--rosa-claro);
            color: var(--marrom-escuro);
            padding: 20px;
        }
        
        h1 {
            color: var(--rosa-escuro);
            text-align: center;
            margin-bottom: 30px;
            font-weight: 300;
            letter-spacing: 1px;
        }
        
        .books-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        
        .book {
            background-color: rgba(239, 162, 137, 0.15);
            border: 1px solid var(--rosa-medio);
            border-radius: 10px;
            padding: 15px;
            transition: all 0.3s ease;
            box-shadow: 0 3px 10px rgba(133, 68, 41, 0.05);
        }
        
        .book:hover {
            background-color: rgba(239, 162, 137, 0.25);
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(133, 68, 41, 0.1);
        }
        
        .book-title {
            font-weight: bold;
            margin-bottom: 15px;
            color: var(--marrom-escuro);
            font-size: 18px;
            text-align: center;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--rosa-medio);
        }
        
        .chapters-container {
            display: none; 
            margin-top: 10px;
        }
        
        .chapter {
            background-color: rgba(255, 247, 247, 0.8);
            border: 1px solid var(--rosa-medio);
            border-radius: 6px;
            padding: 8px 12px;
            margin-bottom: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .chapter:hover {
            background-color: var(--rosa-medio);
            color: var(--marrom-escuro);
        }
        
        .chapter-title {
            font-weight: 500;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .verses-container {
            display: none; 
            margin-top: 8px;
            padding-left: 15px;
            flex-wrap: wrap;
        }
        
        .verse {
            display: inline-block;
            background-color: rgb(255, 245, 245);
            border: 1px solid var(--rosa-claro);
            border-radius: 4px;
            padding: 4px 8px;
            margin: 3px;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .verse:hover {
            background-color: var(--rosa-escuro);
            background-color: rgb(230, 181, 159);
        }
        
        .toggle-chapters {
            cursor: pointer;
            color: var(--rosa-escuro);
            font-size: 14px;
            margin-left: 5px;
        }
        
        .testament-title {
            grid-column: 1 / -1;
            color: var(--marrom-claro);
            font-size: 20px;
            margin: 30px 0 15px;
            padding-bottom: 5px;
            border-bottom: 2px solid var(--rosa-medio);
        }
        
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: #FFE0F1;
        }

        ::-webkit-scrollbar-thumb {
            background-color: #EFA289;
            border-radius: 10px;
            border: 2px solid #FFE0F1;
        }

        @media (max-width: 600px) {
            .books-container {
                grid-template-columns: 1fr;
            }
            
            .verse {
                padding: 3px 6px;
                font-size: 12px;
            }
        }