:root {
    --n26-green: #00C4B4;
    --n26-dark-green: #00A69B;
    --n26-red: #FF5252;
    --n26-blue: #3B82F6;
    --n26-dark: #1A2A44;
    --n26-light-grey: #F7F8FA;
    --n26-grey: #E8ECEF;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--n26-light-grey);
    color: var(--n26-dark);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

header {
    background: #fff;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .logo {
    font-size: clamp(1.5rem, 5vw, 1.8rem);
    font-weight: 700;
    color: var(--n26-green);
}

header nav {
    display: flex;
    gap: clamp(0.5rem, 2vw, 1rem);
    align-items: center;
}

header nav a {
    color: var(--n26-dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem;
    border-radius: 8px;
    transition: var(--transition);
    font-size: clamp(0.9rem, 3vw, 1rem);
}

header nav a:hover, header nav a.active {
    color: var(--n26-green);
    background: rgba(0, 196, 180, 0.1);
}

.hamburger, .hamburger-nav, .hamburger-sidebar, .close, .close-sidebar {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    color: var(--n26-dark);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.container {
    max-width: 1400px;
    margin: 1.5rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: minmax(200px, 250px) 1fr;
    gap: 1.5rem;
}

.sidebar {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 80px;
    z-index: 999;
}

.sidebar h3 {
    font-size: clamp(1rem, 3vw, 1.2rem);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--n26-dark);
}

.sidebar ul {
    list-style: none;
}

.sidebar li {
    margin-bottom: 0.75rem;
}

.sidebar a {
    color: var(--n26-dark);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
    font-size: clamp(0.9rem, 3vw, 1rem);
}

.sidebar a:hover, .sidebar a.active {
    color: var(--n26-green);
    background: rgba(0, 196, 180, 0.1);
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.section {
    display: none;
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.section.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.balance-card {
    background: linear-gradient(135deg, #fff, var(--n26-light-grey));
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--n26-green);
}

.balance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.balance-card .header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.balance-card h2 {
    font-size: clamp(1.2rem, 3.5vw, 1.4rem);
    font-weight: 500;
    color: #6B7280;
}

.balance-info {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.balance-info .left, .balance-info .right {
    flex: 1;
    padding: 1rem;
}

.balance-info .left {
    text-align: left;
}

.balance-info .right {
    text-align: right;
}

.balance-info .name {
    font-size: clamp(1.4rem, 4vw, 1.6rem);
    font-weight: 700;
    color: var(--n26-dark);
    margin-bottom: 0.5rem;
}

.balance-info .account-number {
    font-size: clamp(0.9rem, 3vw, 1rem);
    color: #4B5563;
}

.balance-info .label {
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    color: #6B7280;
    margin-bottom: 0.25rem;
}

.balance-info .amount {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
    font-weight: 700;
    color: var(--n26-green);
    margin-bottom: 0.5rem;
}

.balance-info .date {
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    color: #4B5563;
}

.action-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.action-form input, .action-form select {
    padding: 0.75rem;
    border-radius: 12px;
    border: 1px solid var(--n26-grey);
    font-size: clamp(0.9rem, 3vw, 1rem);
    transition: var(--transition);
}

.action-form input:focus, .action-form select:focus {
    outline: none;
    border-color: var(--n26-green);
    box-shadow: 0 0 0 3px rgba(0, 196, 180, 0.1);
}

.action-form .readonly {
    background: var(--n26-light-grey);
    color: #4B5563;
    cursor: not-allowed;
}

.action-form button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: clamp(0.9rem, 3vw, 1rem);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.action-form button.deposit {
    background: var(--n26-green);
    color: #fff;
    border: 2px solid var(--n26-dark-green);
}

.action-form button.withdraw {
    background: var(--n26-red);
    color: #fff;
    border: 2px solid #e63939;
}

.action-form button.transfer, .action-form button.add-beneficiary, .action-form button.add-external-account, .action-form button.rib {
    background: var(--n26-dark);
    color: #fff;
    border: 2px solid #0f1a33;
}

.action-form button.delete-button {
    background: var(--n26-red);
    color: #fff;
    border: 2px solid #e63939;
    padding: 0.5rem 1rem;
}

.action-form button.cancel {
    background: var(--n26-grey);
    color: var(--n26-dark);
    border: 2px solid var(--n26-dark);
}

.action-form button:hover {
    filter: brightness(90%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.action-form button::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    opacity: 0;
    transition: opacity 0.3s;
}

.action-form button:hover::after {
    opacity: 1;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0; }
    50% { transform: scale(1.2); opacity: 0.3; }
    100% { transform: scale(1); opacity: 0; }
}

.toggle-button {
    background: var(--n26-blue);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    font-size: clamp(0.9rem, 3vw, 1rem);
}

.toggle-button:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.beneficiaries-list, .external-accounts-list {
    margin-bottom: 1.5rem;
}

.beneficiaries-list p, .external-accounts-list p {
    color: #6B7280;
    font-style: italic;
    font-size: clamp(0.9rem, 3vw, 1rem);
    background: var(--n26-light-grey);
    padding: 0.75rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--n26-grey);
}

.beneficiaries-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.beneficiaries-table th, .beneficiaries-table td {
    padding: 0.75rem;
    border: 1px solid var(--n26-grey);
    text-align: left;
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
}

.beneficiaries-table th {
    background: var(--n26-dark);
    color: #fff;
    font-weight: 600;
}

.beneficiaries-table td {
    background: #fff;
}

.beneficiaries-table tr:hover {
    background: rgba(0, 196, 180, 0.05);
}

.external-accounts-list ul {
    list-style: none;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.external-accounts-list li {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--n26-grey);
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.external-accounts-list li:last-child {
    border-bottom: none;
}

.external-accounts-list li:hover {
    background: rgba(0, 196, 180, 0.05);
    transform: translateY(-2px);
}

.external-accounts-list li button.delete-button {
    background: var(--n26-red);
    color: #fff;
    border: 2px solid #e63939;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: clamp(0.8rem, 2.2vw, 0.9rem);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.external-accounts-list li button.delete-button:hover {
    filter: brightness(90%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.transactions-card {
    margin-top: 2rem;
}

.transactions-card h2 {
    font-size: clamp(1.3rem, 3.5vw, 1.6rem);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.transactions-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.75rem;
}

.transactions-table th {
    text-align: left;
    font-weight: 600;
    color: #4B5563;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--n26-grey);
    font-size: clamp(0.9rem, 3vw, 1rem);
}

.transactions-table td {
    padding: 1rem;
    background: var(--n26-light-grey);
    border-radius: 8px;
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
}

.transactions-table tr {
    transition: var(--transition);
}

.transactions-table tr:hover {
    transform: scale(1.01);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.transactions-table .type {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.transactions-table .type.deposit {
    color: var(--n26-green);
}

.transactions-table .type.withdraw {
    color: var(--n26-red);
}

.transactions-table .type.transfer {
    color: var(--n26-blue);
}

.transactions-table .amount {
    font-weight: 600;
    font-size: clamp(0.8rem, 2.2vw, 0.9rem);
}

.transactions-table .amount.deposit {
    color: var(--n26-green);
}

.transactions-table .amount.withdraw {
    color: var(--n26-red);
}

.transactions-table .amount.transfer {
    color: var(--n26-blue);
}

.transactions-table .description, .transactions-table .beneficiary, .transactions-table .reference {
    color: #4B5563;
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transactions-table .date {
    color: #6B7280;
}

.error-message, .success-message {
    padding: 0.75rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    text-align: center;
    font-size: clamp(0.9rem, 3vw, 1rem);
}

.error-message {
    background: #FF5252;
    color: #065F46;
}

.success-message {
    background: #D1FAE5;
    color: #065F46;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.overlay.active {
    display: block;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== MEDIA QUERIES ==================== */

@media (max-width: 992px) {
    .container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .sidebar {
        position: sticky;
        top: 70px;
    }

    .balance-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .balance-info .right {
        text-align: left;
        margin-top: 1rem;
    }
}

@media (max-width: 768px) {
    header nav {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem 1.5rem;
        box-shadow: -4px 0 12px rgba(0, 0, 0, 0.2);
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
    }

    header nav.active {
        display: flex;
        transform: translateX(0);
    }

    header nav a {
        padding: 1rem;
        width: 100%;
        font-size: clamp(1rem, 3.5vw, 1.2rem);
        border-bottom: 1px solid var(--n26-grey);
    }

    header nav a:last-child {
        border-bottom: none;
    }

    .hamburger-nav, .hamburger-sidebar {
        display: block;
    }

    .container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: #fff;
        padding: 4.5rem 1.5rem 1.5rem; /* Espace pour le bouton close */
        box-shadow: 4px 0 12px rgba(0, 0, 0, 0.2);
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
        border-radius: 0;
        overflow-y: auto; /* Scrollable sur mobile */
        -webkit-overflow-scrolling: touch; /* Smooth scroll iOS */
    }

    .sidebar.active {
        display: block;
        transform: translateX(0);
    }

    .close-sidebar {
        display: block;
        position: absolute;
        top: 1rem;
        right: 1rem;
        font-size: 1.5rem;
        z-index: 1001;
    }

    .sidebar a {
        padding: 1rem;
        width: 100%;
        font-size: clamp(1rem, 3.5vw, 1.2rem);
        border-bottom: 1px solid var(--n26-grey);
    }

    .sidebar a:last-child {
        border-bottom: none;
    }

    .action-form {
        max-width: 100%;
    }

    .balance-card {
        padding: 1.5rem;
    }

    .balance-info .amount {
        font-size: clamp(1.6rem, 4.5vw, 2rem);
    }

    .transactions-table, .beneficiaries-table, .external-accounts-list ul {
        display: block;
    }

    .transactions-table thead, .beneficiaries-table thead {
        display: none;
    }

    .transactions-table tbody, .transactions-table tr, .beneficiaries-table tbody, .beneficiaries-table tr, .external-accounts-list ul, .external-accounts-list li {
        display: block;
        margin-bottom: 1rem;
    }

    .transactions-table td, .beneficiaries-table td, .external-accounts-list li {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: none;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--n26-grey);
        position: relative;
        text-align: right;
    }

    .transactions-table td:last-child, .beneficiaries-table td:last-child, .external-accounts-list li:last-child {
        border-bottom: none;
    }

    .transactions-table td::before, .beneficiaries-table td::before, .external-accounts-list li::before {
        content: attr(data-label);
        font-weight: 600;
        color: #4B5563;
        flex: 1;
        text-align: left;
    }

    .transactions-table td .type,
    .transactions-table td .amount,
    .transactions-table td .description,
    .transactions-table td .beneficiary,
    .transactions-table td .reference,
    .transactions-table td .date,
    .beneficiaries-table td,
    .external-accounts-list li span {
        flex: 2;
        text-align: right;
    }

    .transactions-table .description, .transactions-table .beneficiary, .transactions-table .reference {
        white-space: normal;
        max-width: none;
    }

    .external-accounts-list li button.delete-button {
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 576px) {
    header {
        padding: 0.75rem 1rem;
    }

    .container {
        margin: 1rem auto;
        padding: 0 0.5rem;
    }

    .balance-card .header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .balance-info .name {
        font-size: clamp(1.2rem, 3.5vw, 1.4rem);
    }

    .balance-info .amount {
        font-size: clamp(1.4rem, 4vw, 1.8rem);
    }

    .sidebar a {
        font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    }
}

@media (max-width: 320px) {
    .balance-info .amount {
        font-size: 1.6rem;
    }

    .action-form input, .action-form select, .action-form button {
        font-size: 0.85rem;
        padding: 0.5rem;
    }

    .sidebar a {
        font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    }
}





////////////////////

        :root {
            --n26-green: #00C4B4;
            --n26-red: #FF5A5F;
            --n26-blue: #1A2A44;
            --n26-dark: #1A2A44;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        /* Modal Styles */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1002;
            justify-content: center;
            align-items: center;
            overflow-y: auto;
            padding: 1rem;
        }
        .modal.active {
            display: flex !important;
        }
        .modal-content {
            background: #fff;
            padding: 30px;
            border-radius: 16px;
            max-width: 650px;
            width: 90%;
            box-shadow: var(--shadow);
            position: relative;
            max-height: 80vh;
            overflow-y: auto;
        }
        .modal-content h3 {
            color: var(--n26-green);
            font-size: 24px;
            margin-bottom: 20px;
            border-left: 5px solid var(--n26-green);
            padding-left: 10px;
        }
        .modal-content p {
            display: flex;
            justify-content: space-between;
            margin: 8px 0;
            font-size: 15px;
            color: var(--n26-dark);
        }
        .modal-content p strong {
            font-weight: 600;
            flex: 1;
        }
        .modal-content p span {
            flex: 2;
            text-align: right;
        }
        .modal-content .modal-icon {
            text-align: center;
            margin-bottom: 20px;
            margin-top: 25px;
        }
        .modal-content .modal-icon i {
            font-size: 2.5rem;
            color: var(--n26-green);
        }
        .modal-content .technical-details {
            background: #F7F8FA;
            padding: 15px;
            border-radius: 8px;
            margin: 15px 0;
        }
        .modal-buttons {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin-top: 20px;
        }
        .modal-buttons button {
            padding: 12px 25px;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .modal-buttons .confirm {
            background: var(--n26-green);
            color: #fff;
            border: none;
        }
        .modal-buttons .confirm:hover {
            background: #00A69B;
        }
        .modal-buttons .cancel {
            background: #E8ECEF;
            color: var(--n26-dark);
            border: none;
        }
        .modal-buttons .cancel:hover {
            background: #D1D5DB;
        }

        /* Card and Table Styles */
        .user-info-card {
            background: #fff;
            border: 1px solid #e5e7eb;
            border-radius: 12px;
            padding: 1rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow);
            font-size: 0.95rem;
            color: var(--n26-dark);
        }
        .user-info-card p {
            margin: 0.3rem 0;
        }
        .user-info-card .info-date {
            font-size: 0.85rem;
            color: #6b7280;
            margin-top: 0.5rem;
        }
        .virtual-cards-table, .beneficiaries-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 1rem;
        }
        .virtual-cards-table th, .virtual-cards-table td,
        .beneficiaries-table th, .beneficiaries-table td {
            padding: 12px;
            border: 1px solid #e5e7eb;
            text-align: left;
        }
        .virtual-cards-table th, .beneficiaries-table th {
            background: #F7F8FA;
            font-weight: 600;
            color: var(--n26-dark);
        }
        .virtual-cards-table td, .beneficiaries-table td {
            color: #6b7280;
        }
        .virtual-cards-table .delete-button, .beneficiaries-table .delete-button {
            background: var(--n26-red);
            color: #fff;
            border: none;
            padding: 8px 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .virtual-cards-table .delete-button:hover, .beneficiaries-table .delete-button:hover {
            background: #E53E3E;
        }
        .virtual-cards-table .view-button {
            background: var(--n26-green);
            color: #fff;
            border: none;
            padding: 8px 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s ease;
            margin-right: 5px;
        }
        .virtual-cards-table .view-button:hover {
            background: #00A69B;
        }
        .transactions-table .amount.add_card {
            color: var(--n26-red);
        }
        .transactions-table .amount.delete_card {
            color: var(--n26-green);
        }

        /* Spinner and Animation */
        .spinner {
            display: none;
            text-align: center;
            margin: 20px 0;
        }
        .spinner.active {
            display: block;
        }
        .spinner i {
            font-size: 4rem;
            color: var(--n26-green);
            animation: spin 4s linear infinite;
        }
        .spinner p {
            margin-top: 10px;
            font-size: 20px;
            color: var(--n26-dark);
        }
        .modal-content .confirmation-details {
            display: none;
        }
        .modal-content .confirmation-details.active {
            display: block;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Submenu Styles */
        .submenu > a {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }
        .submenu-items {
            display: none;
            list-style: none;
            padding-left: 1rem;
            margin: 0;
            border-left: 2px solid rgba(255,255,255,0.1);
        }
        .submenu-items li {
            margin: 5px 0;
        }
        .submenu.open .submenu-items {
            display: block;
            animation: fadeIn 0.3s ease-in-out;
        }
        .submenu-icon {
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }
        .submenu.open .submenu-icon {
            transform: rotate(180deg);
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-5px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Virtual Card Styles */
        .card-style {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }
        .credit-card-wrapper {
            perspective: 1000px;
            width: 100%;
            max-width: 360px;
            cursor: pointer;
        }
        .credit-card {
            width: 100%;
            aspect-ratio: 16/9;
            position: relative;
            transform-style: preserve-3d;
            transition: transform 0.8s ease-in-out;
        }
        .credit-card.flipped {
            transform: rotateY(180deg);
        }
        .card-front, .card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            color: white;
            font-family: 'Courier New', monospace;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 1rem 1.2rem;
            background: linear-gradient(135deg, #002F6C, #004B91);
        }
        .card-front .card-chip {
            width: 40px;
            height: 30px;
            background: linear-gradient(135deg, #FFD700, #E6B800);
            border-radius: 6px;
        }
        .card-front .card-logo {
            position: absolute;
            top: 10px;
            right: 15px;
            font-weight: bold;
            font-size: 1rem;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, 0.7);
        }
        .card-number {
            font-size: 1.2rem;
            letter-spacing: 3px;
        }
        .card-info {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            text-transform: uppercase;
        }
        .label {
            font-size: 0.6rem;
            opacity: 0.8;
            display: block;
        }
        .card-back {
            transform: rotateY(180deg);
            justify-content: flex-start;
            background: linear-gradient(135deg, #004B91, #002F6C);
        }
        .black-strip {
            background: black;
            height: 35px;
            margin: 1rem 0;
            border-radius: 4px;
        }
        .cvv-box {
            background: white;
            color: black;
            text-align: right;
            padding: 5px 10px;
            border-radius: 4px;
            font-weight: bold;
            width: 80px;
            margin-left: auto;
        }
        .back-logo {
            text-align: right;
            margin-top: auto;
            font-size: 0.8rem;
            opacity: 0.6;
        }
        .extra-info {
            font-size: 0.9rem;
            text-align: center;
            color: #333;
        }

        /* Responsive Design */
        @media (max-width: 600px) {
            .modal-content {
                padding: 20px;
            }
            .modal-content h3 {
                font-size: 20px;
            }
            .modal-content p {
                flex-direction: column;
                align-items: flex-start;
            }
            .modal-content p span {
                text-align: left;
                margin-top: 5px;
            }
            .action-form input,
            .action-form select,
            .action-form textarea {
                font-size: 0.9rem;
            }
            .virtual-cards-table, .beneficiaries-table {
                font-size: 0.9rem;
            }
            .virtual-cards-table th, .virtual-cards-table td,
            .beneficiaries-table th, .beneficiaries-table td {
                padding: 8px;
            }
        }

        .company-logo {
            margin-top: 0;
            margin-bottom: 0;
            width: 180px;
            height: 100%;
        }
		
		
		
		
		/////////////
		
    :root {
        --n26-dark: #1A2A44;
        --n26-accent: #00C4B4;
        --n26-light: #F7F8FA;
        --n26-error: #D84315;
        --n26-success: #00A69B;
        --n26-warning: #F4A261;
        --n26-info: #0288D1;
    }


    .section#external-accounts,
    .section#loans {
        background: var(--n26-light);
        padding: 30px;
        border-radius: 16px;
        max-width: 650px;
        margin: 20px auto;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        border: 1px solid #E8ECEF;
    }

    .section h2 {
        color: var(--n26-dark);
        font-size: 24px;
        margin-bottom: 20px;
        border-left: 5px solid var(--n26-accent);
        padding-left: 10px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .no-data {
        font-size: 16px;
        color: var(--n26-dark);
        text-align: center;
        padding: 20px;
        background: #fff;
        border-radius: 8px;
        border: 1px solid #E8ECEF;
    }

    /* External Accounts List */
    .external-accounts-list ul {
        list-style: none;
        padding: 0;
        margin: 0 0 20px;
    }

    .external-accounts-list li {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px;
        background: #fff;
        border: 1px solid #E8ECEF;
        border-radius: 8px;
        margin-bottom: 10px;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .external-accounts-list li:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .account-info {
        font-size: 15px;
        color: var(--n26-dark);
        font-weight: 500;
    }

    .delete-form {
        display: inline;
    }

    .delete-button {
        padding: 8px 15px;
        background: var(--n26-error);
        color: #fff;
        border: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: background 0.3s ease;
    }

    .delete-button:hover {
        background: #B71C1C;
    }

    .delete-button i {
        font-size: 14px;
    }

    /* Loans Table */
    .loans-table {
        width: 100%;
        border-collapse: collapse;
        background: #fff;
        border: 1px solid #E8ECEF;
        border-radius: 8px;
        overflow: hidden;
        margin-bottom: 20px;
    }

    .loans-table th,
    .loans-table td {
        padding: 12px;
        text-align: left;
        font-size: 15px;
        color: var(--n26-dark);
    }

    .loans-table th {
        background: var(--n26-dark);
        color: #fff;
        font-weight: 600;
    }

    .loans-table tr {
        border-bottom: 1px solid #E8ECEF;
    }

    .loans-table tr:last-child {
        border-bottom: none;
    }

    .loans-table tr:hover {
        background: #F8FAFC;
    }

    .status-badge {
        display: inline-block;
        padding: 5px 10px;
        border-radius: 12px;
        font-size: 14px;
        font-weight: 600;
        text-transform: capitalize;
    }

    .status-approved {
        background: var(--n26-success);
        color: #fff;
    }

    .status-pending {
        background: var(--n26-warning);
        color: #fff;
    }

    .status-rejected {
        background: var(--n26-error);
        color: #fff;
    }

    .status-in_progress {
        background: var(--n26-info);
        color: #fff;
    }

    /* Form Styling */
    .action-form .form-group {
        margin-bottom: 20px;
    }

    .action-form label {
        display: block;
        font-size: 15px;
        color: var(--n26-dark);
        margin-bottom: 8px;
        font-weight: 600;
    }

    .action-form input[type="text"],
    .action-form input[type="number"],
    .action-form select {
        width: 100%;
        padding: 12px;
        border: 1px solid #E8ECEF;
        border-radius: 8px;
        font-size: 15px;
        color: var(--n26-dark);
        background: #fff;
        transition: border-color 0.3s ease;
    }

    .action-form select {
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231A2A44' d='M10.293 3.293L6 7.586 1.707 3.293A1 1 0 00.293 4.707l5 5a1 1 0 001.414 0l5-5a1 1 0 10-1.414-1.414z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
    }

    .action-form input:focus,
    .action-form select:focus {
        outline: none;
        border-color: var(--n26-accent);
        box-shadow: 0 0 5px rgba(0, 196, 180, 0.3);
    }

    .add-external-account,
    .loan-request {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 25px;
        background: var(--n26-accent);
        color: #fff;
        border: none;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .add-external-account:hover,
    .loan-request:hover {
        background: var(--n26-success);
    }

    .add-external-account i,
    .loan-request i {
        font-size: 16px;
    }

    /* Responsive Design */
    @media (max-width: 600px) {
        .section#external-accounts,
        .section#loans {
            padding: 20px;
        }

        .section h2 {
            font-size: 20px;
        }

        .external-accounts-list li {
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }

        .account-info {
            font-size: 14px;
        }

        .delete-button {
            padding: 6px 12px;
            font-size: 13px;
        }

        .loans-table th,
        .loans-table td {
            font-size: 14px;
            padding: 10px;
        }

        .action-form label {
            font-size: 14px;
        }

        .action-form input[type="text"],
        .action-form input[type="number"],
        .action-form select {
            font-size: 14px;
            padding: 10px;
        }

        .add-external-account,
        .loan-request {
            padding: 10px 20px;
            font-size: 14px;
        }
    }

    @media (max-width: 400px) {
        .loans-table {
            display: block;
        }

        .loans-table thead {
            display: none;
        }

        .loans-table tr {
            display: block;
            margin-bottom: 15px;
            border: 1px solid #E8ECEF;
            border-radius: 8px;
            padding: 10px;
        }

        .loans-table td {
            display: block;
            text-align: right;
            position: relative;
            padding-left: 50%;
        }

        .loans-table td:before {
            content: attr(data-label);
            position: absolute;
            left: 12px;
            font-weight: 600;
            color: var(--n26-dark);
        }
    }
	    

    .section#security {
        background: var(--n26-light);
        padding: 30px;
        border-radius: 16px;
        max-width: 650px;
        margin: 20px auto;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        border: 1px solid #E8ECEF;
    }

    .section#security h2 {
        color: var(--n26-dark);
        font-size: 24px;
        margin-bottom: 20px;
        border-left: 5px solid var(--n26-accent);
        padding-left: 10px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .security-status {
        margin-bottom: 20px;
    }

    .security-status p {
        font-size: 16px;
        color: var(--n26-dark);
        margin: 0;
    }

    .badge {
        display: inline-block;
        padding: 5px 10px;
        border-radius: 12px;
        font-size: 14px;
        font-weight: 600;
    }

    .badge-active {
        background-color: var(--n26-success);
        color: #fff;
    }

    .badge-inactive {
        background-color: var(--n26-error);
        color: #fff;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        display: block;
        font-size: 15px;
        color: var(--n26-dark);
        margin-bottom: 8px;
        font-weight: 600;
    }

    .form-group input[type="email"],
    .form-group input[type="password"] {
        width: 100%;
        padding: 12px;
        border: 1px solid #E8ECEF;
        border-radius: 8px;
        font-size: 15px;
        color: var(--n26-dark);
        background: #fff;
        transition: border-color 0.3s ease;
    }

    .form-group input:focus {
        outline: none;
        border-color: var(--n26-accent);
        box-shadow: 0 0 5px rgba(0, 196, 180, 0.3);
    }

    .checkbox-wrapper {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .checkbox-wrapper input[type="checkbox"] {
        width: 20px;
        height: 20px;
        accent-color: var(--n26-accent);
    }

    .checkbox-label {
        font-size: 15px;
        color: var(--n26-dark);
    }

    .security-update {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 25px;
        background: var(--n26-accent);
        color: #fff;
        border: none;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .security-update:hover {
        background: var(--n26-success);
    }

    .security-update i {
        font-size: 16px;
    }

    @media (max-width: 600px) {
        .section#security {
            padding: 20px;
        }

        .section#security h2 {
            font-size: 20px;
        }

        .form-group label {
            font-size: 14px;
        }

        .form-group input[type="email"],
        .form-group input[type="password"] {
            font-size: 14px;
            padding: 10px;
        }

        .security-update {
            padding: 10px 20px;
            font-size: 14px;
        }
    }