body {
            background-color: #f4f7f6;
            font-family: 'Inter', sans-serif;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            margin: 0;
        }

        .content-wrap {
            flex: 1;
        }

        .step-indicator {
            display: flex;
            justify-content: center;
            margin-bottom: 2rem;
        }

        .step {
            display: flex;
            align-items: center;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            margin: 0 0.5rem;
            transition: all 0.3s ease;
        }

        .step.active {
            background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
            color: white;
        }

        .step.completed {
            background: linear-gradient(135deg, #198754 0%, #146c43 100%);
            color: white;
        }

        .step.inactive {
            background: #e9ecef;
            color: #6c757d;
        }

        .form-section {
            display: none;
        }

        .form-section.active {
            display: block;
        }

        .profile-card {
            border: 2px solid transparent;
            transition: all 0.3s ease;
            cursor: pointer;
            height: 100%;
        }

        .profile-card:hover {
            border-color: #0d6efd;
            transform: translateY(-2px);
        }

        .profile-card.selected {
            border-color: #0d6efd;
            background: linear-gradient(135deg, #e7f3ff 0%, #d4edff 100%);
        }

        .upload-area {
            border: 2px dashed #0d6efd;
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            transition: all 0.3s ease;
            background-color: #ffffff;
        }

        .upload-area:hover {
            border-color: #0a58ca;
            background-color: #e9ecef;
        }

        .upload-area.dragover {
            border-color: #198754;
            background-color: #d1e7dd;
        }

        .file-preview-item {
            margin-top: 15px;
            padding: 10px;
            border: 1px solid #dee2e6;
            border-radius: 8px;
            background-color: #f8f9fa;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .progress-container {
            margin: 20px 0;
            display: none;
        }

        .results-container {
            margin-top: 30px;
            display: none;
        }

        .iban-result {
            background: linear-gradient(135deg, #d1e7dd 0%, #badbcc 100%);
            border: 1px solid #a3cfbb;
            border-radius: 8px;
            padding: 15px;
            margin: 10px 0;
        }

        .error-result {
            background: linear-gradient(135deg, #f8d7da 0%, #f5c2c7 100%);
            border: 1px solid #f1b0b7;
            border-radius: 8px;
            padding: 15px;
            margin: 10px 0;
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
        }

        .navbar-brand img.logo-img {
            max-height: 40px;
            margin-right: 15px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
            border: none;
            padding: 10px 25px;
            font-weight: 600;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #0a58ca 0%, #084298 100%);
        }

        .card {
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
            border: none;
            border-radius: 15px;
        }

        .card-header {
            background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
            color: white;
            border-radius: 15px 15px 0 0 !important;
            font-weight: 600;
            padding: 1rem 1.5rem;
        }

        .form-label {
            font-weight: 500;
        }

        .form-control:focus {
            border-color: #0d6efd;
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }

        .form-control.is-invalid {
            border-color: #dc3545;
        }

        .form-control.is-valid {
            border-color: #198754;
        }

        .invalid-feedback {
            display: none; /* Hidden by default */
            width: 100%;
            margin-top: 0.25rem;
            font-size: .875em;
            color: #dc3545;
        }

        /* JavaScript will handle showing the correct message */

        .mandatory-star {
            color: red;
        }

        .footer-content-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        footer.app-footer {
            text-align: center;
            font-size: 0.875rem;
            color: #6c757d;
            padding-top: 1.5rem;
            padding-bottom: 1.5rem;
            background-color: #f8f9fa;
            border-top: 1px solid #dee2e6;
            margin-top: auto; /* Pushes footer to the bottom in a flex container */
        }


        .field-info {
            font-size: 0.875rem;
            color: #6c757d;
            margin-top: 0.25rem;
        }

        .manual-entry-section {
            display: none;
            background: #f8f9fa;
            border-radius: 8px;
            padding: 20px;
            margin-top: 20px;
            border: 1px solid #dee2e6;
        }

        .iban-display {
            font-family: 'Courier New', monospace;
            font-size: 1.1em;
            font-weight: bold;
            color: #198754;
            background-color: #d1e7dd;
            padding: 8px 12px;
            border-radius: 4px;
            border: 1px solid #a3cfbb;
        }

        .footer-logo-left {
            height: 30px;
            width: auto;
            opacity: 0.8;
            transition: opacity 0.3s ease;
        }

        .footer-logo-left:hover {
            opacity: 1;
        }

        .footer-text {
            font-size: 0.875rem;
            color: #6c757d;
            margin: 0;
            text-align: center;
        }

        .footer-logo-right {
            height: 25px;
            width: auto;
            opacity: 0.8;
            transition: opacity 0.3s ease;
        }

        .footer-logo-right:hover {
            opacity: 1;
        }

        @media (max-width: 768px) {
            .footer-content-wrapper {
                flex-direction: column;
                gap: 8px;
                padding: 8px 15px;
            }

            .footer-logo-left,
            .footer-logo-right {
                height: 25px;
            }

            .footer-text {
                font-size: 0.8rem;
                order: -1;
            }

           .step-indicator {
                flex-direction: column; /* Stacks the steps vertically */
                align-items: center;   /* Centers the stacked items */
                gap: 0.5rem;           /* Adds space between the stacked buttons */
            }

            .step {
                width: 80%; /* Gives the buttons a consistent width */
                justify-content: center; /* Centers the icon and text inside */
            }

            /* --- NAVBAR MOBILE STYLES --- */
            .navbar .container {
                flex-direction: column;
                align-items: center;
                gap: 0.5rem;
                padding-top: 0.5rem;
                padding-bottom: 0.5rem;
            }

            .navbar-brand {
                margin-right: 0; /* Override Bootstrap's default margin */
                text-align: center; /* Center the brand content */
            }
            
            .navbar-brand span {
                white-space: normal; /* Ensure the long title can wrap correctly */
            }
        
        }