        :root {
            --primary-dark: #0c4b33;
            /* Verde escuro principal */
            --primary: #1a936f;
            /* Verde médio */
            --primary-light: #88d498;
            /* Verde claro */
            --secondary-dark: #114b5f;
            /* Azul escuro */
            --secondary: #1b6ca8;
            /* Azul médio */
            --secondary-light: #6a98c9;
            /* Azul claro */
            --accent: #f3a712;
            /* Laranja para destaques */
            --accent-light: #f9c74f;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --success: #4cc9f0;
            --card-bg: rgba(255, 255, 255, 0.97);
            --shadow: 0 12px 36px rgba(12, 75, 51, 0.12);
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #e6f7f0 0%, #d0e8f2 50%, #e1e8f0 100%);
            color: var(--dark);
            line-height: 1.6;
            min-height: 100vh;
            padding-bottom: 2rem;
            overflow-x: hidden;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header Modernizado */
        header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
            color: white;
            padding: 1.5rem 0;
            box-shadow: var(--shadow);
            position: relative;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(10px);
            background-color: rgba(12, 75, 51, 0.95);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .logo i {
            color: var(--accent);
            filter: drop-shadow(0 0 5px rgba(243, 167, 18, 0.5));
            animation: logoPulse 3s infinite ease-in-out;
        }

        @keyframes logoPulse {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }
        }

        .tagline {
            font-size: 0.95rem;
            opacity: 0.9;
            margin-top: 4px;
            font-weight: 300;
            letter-spacing: 0.5px;
        }

        /* Layout Principal Aprimorado */
        .main-layout {
            display: grid;
            grid-template-columns: 1fr 2fr 1fr;
            gap: 2.5rem;
            margin-top: 2.5rem;
            animation: fadeIn 0.8s ease-out;
        }

        @media (max-width: 1200px) {
            .main-layout {
                grid-template-columns: 1fr 2fr;
            }
        }

        @media (max-width: 900px) {
            .main-layout {
                grid-template-columns: 1fr;
            }
        }

        /* Cards Aprimorados */
        .card {
            background-color: var(--card-bg);
            border-radius: 20px;
            padding: 0.5rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: fit-content;
            border: 1px solid rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(5px);
            position: relative;
            overflow: auto;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }

        .card:hover {
            transform: translateY(-10px) scale(1.01);
            box-shadow: 0 20px 50px rgba(12, 75, 51, 0.18);
        }

        .card-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.5rem;
            margin-bottom: 1.8rem;
            color: var(--primary-dark);
            padding-bottom: 1rem;
            border-bottom: 2px solid rgba(26, 147, 111, 0.2);
        }

        .card-title i {
            color: var(--accent);
            background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Bancos Suportados Aprimorado */
        .banks-container {
            max-height: 500px;
            overflow-y: auto;
            padding-right: 12px;
        }

        .banks-container::-webkit-scrollbar {
            width: 8px;
        }

        .banks-container::-webkit-scrollbar-track {
            background: rgba(12, 75, 51, 0.05);
            border-radius: 10px;
        }

        .banks-container::-webkit-scrollbar-thumb {
            background: linear-gradient(var(--primary), var(--secondary));
            border-radius: 10px;
        }

        .bank-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 1.2rem;
        }

        .bank-item {
            background: white;
            border-radius: 14px;
            padding: 1.2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            box-shadow: 0 6px 15px rgba(12, 75, 51, 0.08);
            transition: var(--transition);
            border: 2px solid transparent;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            margin: auto;
            width: 240px;
        }

        .bank-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: linear-gradient(to top, rgba(26, 147, 111, 0.1), transparent);
            transition: height 0.3s ease;
        }

        .bank-item:hover::after {
            height: 100%;
        }

        .bank-item:hover {
            transform: translateY(-5px) scale(1.03);
            border-color: var(--primary);
            box-shadow: 0 12px 25px rgba(26, 147, 111, 0.2);
        }

        .bank-item.active {
            border-color: var(--accent);
            background: linear-gradient(135deg, rgba(243, 167, 18, 0.05), rgba(26, 147, 111, 0.05));
            animation: bankSelected 0.5s ease;
        }

        @keyframes bankSelected {
            0% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }

            100% {
                transform: scale(1);
            }
        }

        .bank-icon {
            font-size: 2.3rem;
            margin-bottom: 0.8rem;
            color: var(--primary-dark);
            transition: var(--transition);
        }

        .bank-item:hover .bank-icon {
            transform: scale(1.2);
            color: var(--secondary);
        }

        .bank-name {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.3rem;
            color: var(--dark);
        }

        .bank-code {
            font-size: 0.8rem;
            color: var(--gray);
            background: rgba(12, 75, 51, 0.05);
            padding: 2px 8px;
            border-radius: 20px;
        }

        /* Área de Conversão Aprimorada */
        .converter {
            text-align: center;
            animation-delay: 0.2s;
        }

        .drop-zone {
            border: 3px dashed var(--primary);
            border-radius: 20px;
            padding: 3.5rem 2rem;
            background: linear-gradient(135deg, rgba(26, 147, 111, 0.03), rgba(27, 108, 168, 0.03));
            margin-bottom: 2.5rem;
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .drop-zone::before {
            content: '';
            position: absolute;
            top: -10px;
            left: -10px;
            right: -10px;
            bottom: -10px;
            background: linear-gradient(45deg, transparent, rgba(26, 147, 111, 0.1), transparent);
            z-index: -1;
            transition: transform 0.6s ease;
            transform: translateX(-100%);
        }

        .drop-zone:hover::before {
            transform: translateX(100%);
        }

        .drop-zone:hover {
            background: linear-gradient(135deg, rgba(26, 147, 111, 0.08), rgba(27, 108, 168, 0.08));
            border-color: var(--accent);
        }

        .drop-zone.dragover {
            background: linear-gradient(135deg, rgba(26, 147, 111, 0.15), rgba(27, 108, 168, 0.15));
            border-color: var(--accent);
            animation: pulseBorder 1s infinite;
        }

        @keyframes pulseBorder {

            0%,
            100% {
                border-color: var(--accent);
            }

            50% {
                border-color: var(--primary);
            }
        }

        .drop-zone i {
            font-size: 4.5rem;
            background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.8rem;
            transition: var(--transition);
        }

        .drop-zone:hover i {
            transform: translateY(-5px);
        }

        .file-input {
            display: none;
        }

        /* Botões Aprimorados */
        .btn {
            background: linear-gradient(135deg, #240eb3, #0ec52591);
            color: white;
            border: none;
            padding: .5rem 1.0rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: .7rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            margin: 0.5rem;
            box-shadow: 0 6px 20px rgba(12, 75, 51, 0.3);
            position: relative;
            overflow: hidden;
            letter-spacing: 0.5px;
            text-decoration: none;
            font-family: sans-serif;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(26, 26, 234, 0.668), transparent);
            transition: left 0.6s ease;
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 10px 25px rgba(12, 75, 51, 0.4);
        }

        .btn:active {
            transform: translateY(-2px) scale(1.02);
        }

        .btn-convert {
            background: linear-gradient(135deg, var(--accent), #e67e22);
            margin-top: 1.8rem;
            padding: 1.2rem 3rem;
            font-size: 1.2rem;
            animation: convertPulse 2s infinite;
        }

        @keyframes convertPulse {

            0%,
            100% {
                box-shadow: 0 6px 20px rgba(243, 167, 18, 0.4);
            }

            50% {
                box-shadow: 0 6px 25px rgba(243, 167, 18, 0.7);
            }
        }

        .btn-convert:disabled {
            background: var(--gray);
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
            animation: none;
        }

        /* Modelo de Layout Aprimorado */
        .layout-model {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
            border-radius: 16px;
            padding: 1.8rem;
            font-family: 'Courier New', monospace;
            overflow-x: auto;
            margin-top: 1.2rem;
            border: 1px solid rgba(76, 201, 240, 0.2);
            box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
            font-size: 9px;
        }

        .layout-line {
            margin-bottom: 0.6rem;
            display: flex;
            align-items: center;
            transition: all 0.3s ease;
        }

        .layout-line:hover {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 4px;
            padding-left: 10px;
        }

        .line-number {
            color: var(--primary-light);
            margin-right: 1.5rem;
            min-width: 35px;
            opacity: 0.7;
        }

        .tag {
            color: #4cc9f0;
        }

        .attribute {
            color: #f9c74f;
        }

        .value {
            color: #a7c957;
        }

        /* Progress Bar Aprimorada */
        .progress-container {
            margin-top: 2.5rem;
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .progress-bar {
            height: 12px;
            background-color: rgba(12, 75, 51, 0.1);
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 1.2rem;
            box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1);
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent), var(--success));
            width: 0%;
            transition: width 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            border-radius: 10px;
            position: relative;
            overflow: hidden;
        }

        .progress-fill::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            animation: progressShimmer 1.5s infinite;
        }

        @keyframes progressShimmer {
            0% {
                transform: translateX(-100%);
            }

            100% {
                transform: translateX(100%);
            }
        }

        /* Notificação Aprimorada */
        .notification {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: linear-gradient(135deg, white, #f8f9fa);
            padding: 1.5rem 2rem;
            border-radius: 16px;
            box-shadow: 0 15px 40px rgba(12, 75, 51, 0.2);
            display: flex;
            align-items: center;
            gap: 18px;
            transform: translateX(150%) scale(0.9);
            transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            z-index: 1000;
            border-left: 6px solid var(--primary);
            max-width: 400px;
            animation: notificationShake 0.5s ease;
        }

        @keyframes notificationShake {

            0%,
            100% {
                transform: translateX(150%) scale(0.9);
            }

            10%,
            30%,
            50%,
            70%,
            90% {
                transform: translateX(152%) scale(0.9);
            }

            20%,
            40%,
            60%,
            80% {
                transform: translateX(148%) scale(0.9);
            }
        }

        .notification.show {
            transform: translateX(0) scale(1);
        }

        .notification i {
            font-size: 2.2rem;
            color: var(--primary);
            filter: drop-shadow(0 0 5px rgba(26, 147, 111, 0.3));
        }

        .notification.error i {
            color: #e63946;
        }

        .notification.success i {
            color: var(--primary);
        }

        /* Footer Aprimorado */
        footer {
            text-align: center;
            margin-top: 4rem;
            color: var(--gray);
            font-size: 0.95rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(12, 75, 51, 0.1);
        }

        .features {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2.5rem;
            margin: 2.5rem 0;
        }

        .feature {
            display: flex;
            flex-direction: column;
            align-items: center;
            max-width: 160px;
            text-align: center;
            padding: 0.5rem;
            border-radius: 16px;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.5);
        }

        .feature:hover {
            transform: translateY(-10px);
            background: white;
            box-shadow: 0 15px 30px rgba(12, 75, 51, 0.1);
        }

        .feature i {
            font-size: 3rem;
            background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.2rem;
            transition: var(--transition);
        }

        .feature:hover i {
            transform: scale(1.2);
        }

        /* Modal de Modelos Aprimorado */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(12, 75, 51, 0.9), rgba(27, 108, 168, 0.9));
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
            backdrop-filter: blur(5px);
        }

        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .modal {
            background: white;
            border-radius: 24px;
            width: 90%;
            max-width: 1000px;
            max-height: 90vh;
            overflow: hidden;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
            transform: translateY(50px) scale(0.95);
            transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .modal-overlay.active .modal {
            transform: translateY(0) scale(1);
        }

        .modal-header {
            background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
            color: white;
            padding: 1.8rem 2.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

        .modal-title {
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1.7rem;
            font-weight: 700;
        }

        .modal-close {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            transition: var(--transition);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-close:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: rotate(90deg);
        }

        .modal-body {
            padding: 2.5rem;
            overflow-y: auto;
            max-height: 70vh;
        }

        /* Modelos de Layout Aprimorados */
        .models-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .model-item {
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(12, 75, 51, 0.15);
            cursor: pointer;
            transition: var(--transition);
            border: 3px solid transparent;
            background: white;
        }

        .model-item:hover {
            transform: translateY(-12px) scale(1.03);
            box-shadow: 0 20px 50px rgba(12, 75, 51, 0.25);
            border-color: var(--primary);
        }

        .model-item.active {
            border-color: var(--accent);
            animation: modelSelected 0.6s ease;
        }

        @keyframes modelSelected {
            0% {
                transform: translateY(-12px) scale(1.03);
            }

            50% {
                transform: translateY(-12px) scale(1.05);
            }

            100% {
                transform: translateY(-12px) scale(1.03);
            }
        }

        .model-preview {
            height: 200px;
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 1.5rem;
            position: relative;
            overflow: hidden;
        }

        .model-preview::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }

        .model-preview i {
            font-size: 4rem;
            background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.2rem;
            transition: var(--transition);
        }

        .model-item:hover .model-preview i {
            transform: scale(1.2);
        }

        .model-info {
            padding: 1.8rem;
            background-color: white;
        }

        .model-name {
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--primary-dark);
            font-size: 1.3rem;
        }

        .model-desc {
            font-size: 0.95rem;
            color: var(--gray);
            line-height: 1.5;
        }

        /* Visualização de Imagem do Modelo Aprimorada */
        .model-image-view {
            text-align: center;
            margin-top: 2.5rem;
            display: none;
            animation: fadeIn 0.8s ease;
        }

        .model-image-view.active {
            display: block;
        }

        .model-image-container {
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
            margin-bottom: 2rem;
            max-width: 850px;
            margin-left: auto;
            margin-right: auto;
            border: 3px solid white;
            transition: var(--transition);
        }

        .model-image-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }

        .model-image {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }

        .model-image-container:hover .model-image {
            transform: scale(1.02);
        }

        .model-download {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-top: 1.5rem;
            color: var(--primary-dark);
            text-decoration: none;
            font-weight: 700;
            transition: var(--transition);
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            background: linear-gradient(135deg, rgba(26, 147, 111, 0.1), rgba(27, 108, 168, 0.1));
        }

        .model-download:hover {
            color: var(--secondary);
            background: linear-gradient(135deg, rgba(26, 147, 111, 0.2), rgba(27, 108, 168, 0.2));
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(12, 75, 51, 0.15);
        }

        /* Elementos Interativos Novos */
        .stats-bar {
            display: flex;
            justify-content: space-around;
            background: linear-gradient(135deg, rgba(26, 147, 111, 0.1), rgba(27, 108, 168, 0.1));
            border-radius: 16px;
            padding: 1.5rem;
            margin-top: 2rem;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .stat {
            text-align: center;
            flex: 1;
            min-width: 150px;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 0.95rem;
            color: var(--gray);
            font-weight: 600;
        }

        .floating-help {
            position: fixed;
            bottom: 2rem;
            left: 2rem;
            background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(12, 75, 51, 0.3);
            z-index: 99;
            transition: var(--transition);
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        .floating-help:hover {
            transform: scale(1.1) rotate(10deg);
            box-shadow: 0 15px 40px rgba(12, 75, 51, 0.4);
        }

        /* Animações */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            animation: fadeIn 0.8s ease;
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .slide-in-left {
            animation: slideInLeft 0.6s ease;
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .slide-in-right {
            animation: slideInRight 0.6s ease;
        }

        /* Responsividade Aprimorada */
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
                gap: 1.2rem;
            }

            .main-layout {
                gap: 2rem;
            }

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

            .drop-zone {
                padding: 2.5rem 1.5rem;
            }

            .drop-zone i {
                font-size: 3.5rem;
            }

            .models-container {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }

            .modal {
                width: 95%;
            }

            .features {
                gap: 1.5rem;
            }

            .feature {
                max-width: 100%;
                min-width: 250px;
            }

            .floating-help {
                bottom: 1.5rem;
                left: 1.5rem;
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }

            .stats-bar {
                flex-direction: column;
                align-items: center;
                gap: 1.2rem;
            }

            .stat {
                min-width: 100%;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .card {
                padding: 0.2rem;
            }

            .btn {
                padding: 0.9rem 1.5rem;
                font-size: 0.95rem;
            }

            .btn-convert {
                padding: 1rem 2rem;
            }

            .modal-header {
                padding: 1.5rem 1.8rem;
            }

            .modal-body {
                padding: 1.8rem;
            }

            .notification {
                max-width: calc(100% - 40px);
                right: 1rem;
                bottom: 1rem;
            }
        }

        /* Efeito de partículas no fundo */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }

        .particle {
            position: absolute;
            background: linear-gradient(45deg, var(--primary-light), var(--secondary-light));
            border-radius: 50%;
            opacity: 0.2;
            animation: floatParticle 20s infinite linear;
        }

        @keyframes floatParticle {
            0% {
                transform: translateY(0) translateX(0) rotate(0deg);
            }

            100% {
                transform: translateY(-1000px) translateX(500px) rotate(720deg);
            }
        }

        /* Tooltip */
        .tooltip {
            position: relative;
            display: inline-block;
        }

        .tooltip .tooltiptext {
            visibility: hidden;
            width: 200px;
            background-color: var(--primary-dark);
            color: white;
            text-align: center;
            border-radius: 10px;
            padding: 10px;
            position: absolute;
            z-index: 100;
            bottom: 125%;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0;
            transition: opacity 0.3s;
            font-size: 0.9rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .tooltip .tooltiptext::after {
            content: "";
            position: absolute;
            top: 100%;
            left: 50%;
            margin-left: -5px;
            border-width: 5px;
            border-style: solid;
            border-color: var(--primary-dark) transparent transparent transparent;
        }

        .tooltip:hover .tooltiptext {
            visibility: visible;
            opacity: 1;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            background: #ffffff;
            border-radius: 12px;
            overflow-x: auto;
            overflow-y: hidden;
            font-family: system-ui, -apple-system, sans-serif;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            max-height: 600px;
        }

        .data-table thead {
            background: linear-gradient(135deg, #1f2937, #111827);
            color: #fff;
        }

        .data-table th,
        .data-table td {
            padding: 5px;
            text-align: left;
            white-space: nowrap;
        }

        .data-table th {
            cursor: pointer;
            user-select: none;
            position: relative;
        }

        .data-table th::after {
            content: '⇅';
            font-size: 0.75em;
            margin-left: 8px;
            opacity: 0.6;
        }

        .data-table tbody tr {
            transition: background 0.2s ease;
        }

        .data-table tbody tr:hover {
            background: #f3f4f6;
        }

        .data-table tbody tr:nth-child(even) {
            background: #fafafa;
        }

        .data-table td {
            color: #111827;
            font-size: 10px;
        }

        /* Responsividade */
        @media (max-width: 768px) {
            .data-table thead {
                display: none;
            }

            .data-table,
            .data-table tbody,
            .data-table tr,
            .data-table td {
                display: block;
                width: 100%;
            }

            .data-table tr {
                margin-bottom: 16px;
                border-radius: 10px;
                box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
                background: #fff;
                padding: 8px 0;
            }

            .data-table td {
                padding: 10px 16px;
                text-align: right;
                position: relative;
            }

            .data-table td::before {
                content: attr(data-label);
                position: absolute;
                left: 16px;
                font-weight: 600;
                color: #6b7280;
                text-align: left;
            }
        }

        .table-empty {
            padding: 24px;
            text-align: center;
            color: #6b7280;
        }

        .hidden {
            display: none !important;
        }


        /* Base */
        .input {
            width: 100%;
            padding: 0.625rem 0.75rem;
            /* px-3 py-2.5 */
            font-size: 0.875rem;
            /* text-sm */
            line-height: 1.25rem;
            color: #111827;
            /* text-gray-900 */
            background-color: #ffffff;
            border: 1px solid #d1d5db;
            /* border-gray-300 */
            border-radius: 0.5rem;
            /* rounded-lg */
            outline: none;
            transition:
                border-color 0.15s ease,
                box-shadow 0.15s ease,
                background-color 0.15s ease;
        }

        /* Placeholder */
        .input::placeholder {
            color: #9ca3af;
            /* text-gray-400 */
        }

        /* Hover */
        .input:hover {
            border-color: #9ca3af;
            /* gray-400 */
        }

        /* Focus */
        .input:focus {
            border-color: #2563eb;
            /* blue-600 */
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
        }

        /* Disabled */
        .input:disabled {
            background-color: #f3f4f6;
            /* gray-100 */
            color: #6b7280;
            cursor: not-allowed;
        }

        /* Error */
        .input-error {
            border-color: #dc2626;
            /* red-600 */
        }

        .input-error:focus {
            box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.25);
        }

        /* Success */
        .input-success {
            border-color: #16a34a;
            /* green-600 */
        }

        .input-success:focus {
            box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.25);
        }

        /* File input */
        .input-file {
            padding: 0.5rem;
        }

        .input-file::file-selector-button {
            margin-right: 0.75rem;
            padding: 0.5rem 0.75rem;
            border: none;
            border-radius: 0.375rem;
            background-color: #2563eb;
            color: #ffffff;
            font-size: 0.875rem;
            cursor: pointer;
        }

        .input-file::file-selector-button:hover {
            background-color: #1d4ed8;
        }

        .inputs-row {
            display: flex;
            align-items: flex-end;
            gap: .5rem;
            /* espaçamento horizontal */
            flex-wrap: wrap;
            /* responsivo */
            margin-bottom: 1.25rem;
            /* espaçamento vertical */
            margin-top: 1.25rem;
            /* espaçamento vertical */
        }

        .input-group {
            display: flex;
            flex-direction: column;
            gap: 0.375rem;
            min-width: 190px;
        }

        .input-group label {
            font-size: 0.75rem;
            /* text-xs */
            font-weight: 500;
            color: #374151;
            /* gray-700 */
        }

        button.loading {
            cursor: not-allowed;
            opacity: 0.85;
        }

        .spinner {
            width: 16px;
            height: 16px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-top-color: white;
            border-radius: 50%;
            display: inline-block;
            margin-right: 8px;
            animation: spin 0.8s linear infinite;
            vertical-align: middle;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        div#tableContainer {
            overflow-x: scroll;
        }


        .h1-highlight {
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            text-align: center;

            /* Gradiente */
            background: linear-gradient(120deg,
                    #00c853,
                    /* Verde */
                    #00b0ff,
                    /* Azul */
                    #00c853);
            background-size: 300% 300%;

            /* Texto com gradiente */
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;

            /* Animação */
            animation: gradientMove 6s ease infinite;

            /* Brilho sutil */
            filter: drop-shadow(0 4px 12px rgba(0, 176, 255, 0.25));

            /* Transição suave */
            transition: transform 0.4s ease, filter 0.4s ease;
        }

        @keyframes gradientMove {
            0% {
                background-position: 0% 50%;
            }

            50% {
                background-position: 100% 50%;
            }

            100% {
                background-position: 0% 50%;
            }
        }

        .h1-highlight:hover {
            transform: scale(1.03);
            filter: drop-shadow(0 6px 18px rgba(0, 200, 83, 0.35));
        }


        header .site-header {
            background: linear-gradient(135deg, #0b1f2a, #0f2e3f);
            padding: 3rem 1rem 3.5rem;
            color: #fff;
            text-align: center;
        }

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

        /* Logo no topo */
        header .header-logo-top {
            margin-bottom: 2rem;
        }

        header .header-logo-top img {
            max-width: 21rem;
            display: block;
            margin: 0 auto;
        }

        /* Conteúdo */
        header .header-content {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        /* Título */
        header .header-title {
            max-width: 850px;
            margin: 0 auto;
        }

        header .header-subtitle {
            margin-top: 1rem;
            font-size: 1.05rem;
            color: #cfe9f3;
            opacity: 0.9;
        }

        /* Botões */
        header .header-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }

        /* Botões base */
        header .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.4rem;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
        }

        /* Variações */
        header .btn-primary {
            background: linear-gradient(135deg, #00c853, #00b0ff);
            color: #fff;
        }

        header .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 176, 255, 0.35);
        }

        header .btn-secondary {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        header .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        header .btn-outline {
            border: 1px solid rgba(255, 255, 255, 0.4);
            background: transparent;
            color: #fff;
        }

        header .btn-outline:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        header .btn-ghost {
            background: transparent;
            color: #cfe9f3;
        }

        header .btn-ghost:hover {
            color: #fff;
        }