:root {
        --primary: #6366f1;
        --primary-hover: #4f46e5;
        --bg: #f8fafc;
        --card-bg: #ffffff;
        --text: #1e293b;
        --text-light: #64748b;
        --border: #e2e8f0;
    }

    * {
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    body {
        font-family: 'Outfit', sans-serif;
        background-color: var(--bg);
        color: var(--text);
        margin: 0;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        min-height: 100vh;
    }

    .app-container {
        width: 100%;
        max-width: 480px;
    }

    .header {
        text-align: center;
        margin-bottom: 30px;
    }

    .header h1 {
        font-size: 1.8rem;
        font-weight: 600;
        margin: 0;
        background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .header p {
        color: var(--text-light);
        font-size: 0.9rem;
        margin-top: 5px;
    }

    .card {
        background: var(--card-bg);
        padding: 24px;
        border-radius: 20px;
        border: 1px solid var(--border);
        margin-bottom: 20px;
        box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    }

    .form-group {
        margin-bottom: 16px;
    }

    label {
        display: block;
        font-size: 0.85rem;
        font-weight: 600;
        margin-bottom: 6px;
        color: var(--text-light);
    }

    input {
        width: 100%;
        padding: 12px 16px;
        border-radius: 12px;
        border: 1px solid var(--border);
        font-family: inherit;
        font-size: 1rem;
        transition: all 0.2s;
        outline: none;
    }

    input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }

    .btn {
        width: 100%;
        padding: 14px;
        border-radius: 12px;
        border: none;
        background: var(--primary);
        color: white;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.2s;
        margin-top: 10px;
        display: inline-block;
        text-decoration: none;
        text-align: center;
    }

    .btn:hover {
        background: var(--primary-hover);
    }

    .btn-secondary {
        background: #ffffff;
        color: var(--primary);
        border: 1px solid var(--primary);
        margin-top: 15px;
    }

    .btn-secondary:hover {
        background: #f5f3ff;
    }

    .btn:active {
        transform: scale(0.98);
    }

    .result-section {
        text-align: center;
        animation: fadeIn 0.5s ease-out;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(10px);
        }

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

    .qr-wrapper {
        background: white;
        padding: 15px;
        border-radius: 16px;
        display: inline-block;
        margin: 20px 0;
        border: 1px solid var(--border);
    }

    .qr-wrapper img {
        width: 250px;
        height: 250px;
        display: block;
        margin: 0 auto;
    }

    .data-summary {
        text-align: left;
        background: #f1f5f9;
        padding: 16px;
        border-radius: 12px;
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .data-summary strong {
        color: var(--primary);
    }

    .footer {
        text-align: center;
        font-size: 0.8rem;
        color: var(--text-light);
        margin-top: 20px;
    }

    /* Modal Styles */
    .modal-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        z-index: 1000;
        justify-content: center;
        align-items: center;
        padding: 20px;
    }

    .modal-content {
        background: white;
        padding: 30px;
        border-radius: 24px;
        width: 100%;
        max-width: 400px;
        position: relative;
        text-align: center;
        animation: modalScale 0.3s ease-out;
    }

    @keyframes modalScale {
        from {
            transform: scale(0.9);
            opacity: 0;
        }

        to {
            transform: scale(1);
            opacity: 1;
        }
    }

    .close-modal {
        position: absolute;
        top: 15px;
        right: 15px;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--text-light);
    }

    .share-options {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 20px;
    }

    .terms-container {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        text-align: left;
        margin: 20px 0;
        padding: 12px;
        background: #f8fafc;
        border-radius: 12px;
        font-size: 0.85rem;
    }

    .terms-container input[type="checkbox"] {
        width: 20px;
        height: 20px;
        margin-top: 2px;
    }

    .btn.disabled {
        opacity: 0.5;
        pointer-events: none;
        filter: grayscale(1);
    }

    .btn-whatsapp {
        background: #25d366;
    }

    .btn-email {
        background: #ea4335;
    }


    .pricing-table {
        margin-top: 20px;
        background: #fff;
        border-radius: 12px;
        border: 1px solid var(--border);
        overflow: hidden;
    }

    .pricing-item {
        display: flex;
        justify-content: space-between;
        padding: 12px 16px;
        border-bottom: 1px solid var(--border);
        font-size: 0.9rem;
    }

    .pricing-item:last-child {
        border-bottom: none;
    }

    .pricing-item strong {
        color: var(--primary);
    }

    .status-badge {
        display: inline-block;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 0.75rem;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .status-badge-auto {
        background: #fef3c7;
        color: #92400e;
    }