.manage-container {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    max-width: 1000px;
    width: 100%;
    margin: 60px auto;
    padding: 50px 60px;
    color: #222;
    animation: fadeIn 0.8s ease;
}

.manage-header {
    font-size: 30px;
    font-weight: 600;
    text-align: center;
    color: #3d2c8d;
    margin-bottom: 40px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.manage-home-button {
    background: linear-gradient(to right, #667eea, #764ba2);
    border: none;
    padding: 12px 26px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(118, 75, 162, 0.3);
}

    .manage-home-button:hover {
        transform: translateY(-2px);
        background: linear-gradient(to right, #5b3a99, #4b64d2);
        box-shadow: 0 8px 18px rgba(91, 58, 153, 0.35);
    }

.manage-nav {
    margin-bottom: 40px;
}

.manage-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.manage-nav-link {
    display: block;
    padding: 14px 24px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    text-align: center;
    backdrop-filter: blur(4px);
}

    .manage-nav-link:hover {
        background: linear-gradient(to right, #e2e7ff, #d5dbf8);
        transform: translateY(-2px);
    }

    .manage-nav-link.active {
        background: linear-gradient(to right, #764ba2, #667eea);
        color: #fff !important;
        font-weight: 700;
        box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
    }

.manage-form label {
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
    color: #333;
}

.manage-input {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border-radius: 12px;
    border: 1px solid #ccc;
    margin-bottom: 14px;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
}

    .manage-input:focus {
        border-color: #764ba2;
        outline: none;
        box-shadow: 0 0 0 0.15rem rgba(118, 75, 162, 0.25);
    }

.manage-btn {
    background: linear-gradient(to right, #764ba2, #667eea);
    color: #fff;
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    display: inline-block;
    text-align: center;
    text-decoration: none;
    width: 100%;
    box-shadow: 0 5px 15px rgba(118, 75, 162, 0.25);
}

    .manage-btn:hover {
        background: linear-gradient(to right, #5b3a99, #4b64d2);
        transform: translateY(-1px);
    }

.manage-btn-danger {
    background: linear-gradient(to right, #e94e77, #d6456f);
}

    .manage-btn-danger:hover {
        background: linear-gradient(to right, #d6456f, #b9345d);
    }

.manage-btn-link {
    background: none;
    color: #764ba2;
    font-weight: 600;
    padding: 0;
    margin-top: 10px;
    display: inline-block;
    font-size: 15px;
    border: none;
    cursor: pointer;
    text-decoration: underline;
}

    .manage-btn-link:hover {
        color: #5a3b8a;
    }

.alert {
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 20px;
    font-size: 15px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left: 6px solid #28a745;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 6px solid #dc3545;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left: 6px solid #17a2b8;
}

.manage-section-divider {
    height: 1px;
    background: #ddd;
    margin: 30px 0;
    opacity: 0.5;
}

.text-danger {
    display: block;
    min-height: 20px;
    font-size: 14px;
    margin-top: 6px;
    margin-bottom: 12px;
    color: #d9534f;
}

.manage-external-logins-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

    .manage-external-logins-table td {
        padding: 12px 16px;
        border-bottom: 1px solid #ddd;
        vertical-align: middle;
    }

        .manage-external-logins-table td.text-end {
            text-align: right;
        }

.recovery-codes-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.recovery-codes-row {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.recovery-code {
    display: inline-block;
    font-family: monospace;
    font-size: 16px;
    background: #f8f8ff;
    padding: 10px 18px;
    border-radius: 10px;
    color: #333;
    border: 1px solid #ccc;
    min-width: 140px;
    text-align: center;
    word-break: break-word;
}

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

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

@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    .manage-container {
        padding: 25px 20px;
        margin: 20px 10px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.95);
    }

    .manage-header {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .manage-btn,
    .manage-btn-danger,
    .manage-btn-link,
    .manage-home-button {
        width: 100%;
        text-align: center;
    }

    .manage-nav {
        margin-bottom: 20px;
    }

    .manage-nav-list {
        gap: 10px;
    }

    .manage-nav-link {
        font-size: 15px;
        padding: 12px 20px;
    }

    .manage-external-logins-table td {
        display: block;
        text-align: left !important;
        width: 100%;
    }

        .manage-external-logins-table td.text-end {
            text-align: left !important;
            padding-top: 10px;
        }

    .manage-external-logins-table tr {
        display: block;
        margin-bottom: 20px;
        border-bottom: 1px solid #ddd;
    }

    .manage-external-logins-table {
        border: none;
    }

    .recovery-codes-row {
        flex-direction: column;
        align-items: center;
    }
}