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

         body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #f7f7f7 0%, #36553b 100%);
            min-height: 100vh;
            color: #22250b;
            line-height: 1.6;
        }

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

        .header {
            text-align: center;
            margin-bottom: 25px;
            color: #3e3f3d;
            padding: 20px 10px;
        }

        .header h1 {
            font-size: 2.2em;
            margin-bottom: 8px;
            text-shadow: 2px 2px 4px #686868c9;
        }

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

        .navigation {
            background: transparent;
            border-radius: 12px;
            box-shadow: 0 6px 25px rgb(239 239 239 / 26%);
            padding: 20px;
            margin-bottom: 20px;
            backdrop-filter: blur(10px);
        }

        .nav-section {
            margin-bottom: 18px;
        }

        .nav-title {
            font-size: 1.1em;
            font-weight: bold;
            margin-bottom: 12px;
            color: #2f4f4f;
        }

        .testament-selector {
            display: flex;
            gap: 8px;
            margin-bottom: 18px;
        }

        .testament-btn {
            flex: 1;
            padding: 14px 20px;
            border: 2px solid #ffffff;
            background: white;
            color:#153208;
            border-radius: 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: bold;
            font-size: 0.95em;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
        }

        .testament-btn:hover {
            background:6B8E23;
            color:#2F4F4F;
            transform: translateY(-1px);
        }

        .testament-btn.active {
            background:rgba(48, 80, 80, 0.231);
             color: rgb(255, 255, 255);
            box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
        }

        .books-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 12px;
            margin-bottom: 18px;
        }

        .book-card {
            background: linear-gradient(135deg, #ffffff);
            border: 1px solid ;
            border-radius: 8px;
            padding: 16px 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            font-weight: 600;
            color:	#2F4F4F;
            font-size: 0.9em;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
            position: relative;
        }

        .book-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px 	#ffffff;
            border-color: #ffffff;
        }

        .book-card.selected {
            background: linear-gradient(135deg, #3050503b);
            color: #ffffff;
            border-color: #ffffff;
            box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
        }

        .book-card.loading {
            background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
            color: rgb(255, 255, 255);
            border-color: #ff8f00;
        }

        .book-card.loading::after {
            content: '';
            position: absolute;
            top: 50%;
            right: 8px;
            width: 12px;
            height: 12px;
            border: 2px solid transparent;
            border-top: 2px solid white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            transform: translateY(-50%);
        }

        @keyframes spin {
            0% { transform: translateY(-50%) rotate(0deg); }
            100% { transform: translateY(-50%) rotate(360deg); }
        }

        .chapter-selector {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 18px;
        }

        .chapter-btn {
            width: 44px;
            height: 44px;
            border: 2px solid #ffffff;
            background: white;
            color: #2F4F4F;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: bold;
            font-size: 0.9em;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
        }

        .chapter-btn:hover {
            background: #2f4f4f3b;
            color: white;
            transform: scale(1.05);
        }

        .chapter-btn.active {
            background: #2f4f4f3b;
            color: white;
            box-shadow: 0 3px 10px rgba(107, 142, 35, 0.3);
        }

        .content {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 12px;
            box-shadow: 0 6px 25px rgba(0,0,0,0.15);
            padding: 25px;
            margin-bottom: 20px;
            backdrop-filter: blur(10px);
        }

        .content h2 {
            color: #2F4F4F;
            margin-bottom: 20px;
            font-size: 1.4em;
            text-align: center;
            border-bottom: 2px solid #6b8e23;
            padding-bottom: 10px;
        }

        .content h3 {
            color: #2F4F4F;
            margin: 20px 0 12px 0;
            font-size: 1.1em;
        }

        .verse {
            margin-bottom: 12px;
            line-height: 1.7;
            font-size: 1.05em;
        }

        .verse-number {
            font-weight: bold;
            color: #2F4F4F;
            margin-right: 6px;
            font-size: 0.9em;
        }

        .loading {
            text-align: center;
            padding: 40px 20px;
            color: #666;
        }

        .error {
            text-align: center;
            padding: 40px 20px;
            color: #721c24;
            background: #f8d7da;
            border-radius: 8px;
            border: 1px solid #f5c6cb;
        }

        .navigation-controls {
            display: flex;
            justify-content: space-between;
            margin-top: 20px;
            gap: 10px;
        }

        .nav-btn {
            padding: 14px 20px;
            border: none;
            border-radius: 25px;
            background: #f4f4ff;
            color: rgb(0, 0, 0);
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
            flex: 1;
            max-width: 200px;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
        }

        .nav-btn:hover {
            background: #2f312e;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(185, 185, 185, 0.3);
        }

        .nav-btn:disabled {
            background: #adb5bd;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .search-box {
            margin-bottom: 18px;
        }

        .search-input {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #7c8484;
            border-radius: 25px;
            font-size: 16px;
            outline: none;
            transition: all 0.3s ease;
            background: white;
        }

        .search-input:focus {
            border-color: #556b2f;
            box-shadow: 0 0 12px rgba(107, 142, 35, 0.3);
        }

        .status {
            text-align: center;
            padding: 16px;
            margin-bottom: 20px;
            border-radius: 8px;
            font-weight: bold;
        }

        .status.success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .status.error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        .status.info {
            background: #e8f5e8;
            color: #2d5a2d;
            border: 1px solid #c3e6cb;
        }


        /* Melhorias para dispositivos móveis */
        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }

            .header h1 {
                font-size: 1.8em;
            }

            .header p {
                font-size: 1em;
            }

            .navigation {
                padding: 15px;
            }

            .books-grid {
                grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
                gap: 10px;
            }

            .book-card {
                padding: 12px 8px;
                font-size: 0.85em;
                min-height: 50px;
            }

            .testament-btn {
                padding: 12px 16px;
                font-size: 0.9em;
            }

            .chapter-btn {
                width: 40px;
                height: 40px;
                font-size: 0.85em;
            }

            .content {
                padding: 20px 15px;
            }

            .content h2 {
                font-size: 1.2em;
            }

            .verse {
                font-size: 1rem;
                line-height: 1.6;
            }

            .navigation-controls {
                flex-direction: column;
                gap: 8px;
            }

            .nav-btn {
                max-width: none;
                padding: 12px 16px;
            }

            .search-input {
                padding: 12px 16px;
                font-size: 16px;
            }
        }

        @media (max-width: 480px) {
            .header h1 {
                font-size: 1.6em;
            }

            .books-grid {
                grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
                gap: 8px;
            }

            .book-card {
                padding: 10px 6px;
                font-size: 0.8em;
                min-height: 45px;
            }

            .chapter-btn {
                width: 36px;
                height: 36px;
                font-size: 0.8em;
            }

            .content {
                padding: 15px 12px;
            }

            .verse {
                font-size: 0.95em;
            }

            .testament-selector {
                flex-direction: column;
                gap: 6px;
            }
        }

        /* Melhorias para toque */
        @media (hover: none) {
            .book-card:hover,
            .chapter-btn:hover,
            .testament-btn:hover,
            .nav-btn:hover {
                transform: none;
            }

            .book-card:active {
                transform: scale(0.98);
            }

            .chapter-btn:active {
                transform: scale(0.95);
            }

            .testament-btn:active,
            .nav-btn:active {
                transform: scale(0.98);
            }
        }

        /* Scrollbar personalizada */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(83, 83, 83, 0.6);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #3050503b;
        }