.app-validation-overlay {
        position: fixed;
        inset: 0;
        z-index: 3000;
        display: none;
        align-items: center;
        justify-content: center;
        padding: 20px;
        background: rgba(15, 23, 42, .42);
    }

    .app-validation-overlay.is-open {
        display: flex;
    }

    .app-validation-modal {
        width: min(100%, 390px);
        padding: 24px;
        border-radius: 8px;
        background: #fff;
        color: #111b52;
        box-shadow: 0 20px 48px rgba(15, 23, 42, .22);
        font-family: inherit;
    }

    .app-validation-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        margin-bottom: 14px;
        border-radius: 50%;
        background: #fff3e8;
        color: #d97706;
        font-size: 18px;
        font-weight: 800;
    }

    .app-validation-modal h5 {
        margin: 0 0 7px;
        font-size: 17px;
        font-weight: 700;
    }

    .app-validation-modal p {
        margin: 0 0 20px;
        color: #64748b;
        font-size: 14px;
        line-height: 1.55;
    }

    .app-validation-actions {
        display: flex;
        gap: 8px;
        justify-content: flex-end;
    }

    .app-validation-actions button {
        min-width: 112px;
        min-height: 38px;
        padding: 8px 14px;
        border: 1px solid #d7deea;
        border-radius: 6px;
        background: #f8fafc;
        color: #12275a;
        font: inherit;
        font-size: 13px;
        font-weight: 700;
        cursor: pointer;
    }

    .app-delete-icon {
        background: #fff1f2;
        color: #dc3545;
    }

    .app-delete-confirm {
        border-color: #c92f3e !important;
        background: #c92f3e !important;
        color: #fff !important;
    }

    .app-logout-icon {
        background: #eef3ff;
        color: #4666ad;
    }

    .app-logout-confirm {
        border-color: #0d174b !important;
        background: #0d174b !important;
        color: #fff !important;
    }

    .app-success-icon {
        background: #edf9f0;
        color: #16822b;
    }

    .app-success-confirm {
        border-color: #0d174b !important;
        background: #0d174b !important;
        color: #fff !important;
    }