.fb-form-container .fludnox-field-guidance {
    display: block;
    margin-top: 0.5rem;
    color: var(--fb-text-light);
    font-size: 0.8125rem;
    line-height: 1.45;
}

.fb-form-container.fb-form-style-modern .form-control.is-invalid,
.fb-form-container.fb-form-style-modern .form-select.is-invalid,
.fb-form-container .form-control.is-invalid,
.fb-form-container .form-select.is-invalid {
    border-color: var(--fb-danger) !important;
    background-color: var(--fb-danger-light);
}

.fb-form-container.fb-form-style-modern .form-control.is-invalid:focus,
.fb-form-container.fb-form-style-modern .form-select.is-invalid:focus,
.fb-form-container .form-control.is-invalid:focus,
.fb-form-container .form-select.is-invalid:focus {
    border-color: var(--fb-danger) !important;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15) !important;
}

.fb-form-container .form-check-input.is-invalid,
.fb-form-container .fb-signature-pad.has-error {
    border-color: var(--fb-danger) !important;
}

.fb-form-container .fb-form-field.has-fludnox-server-error .fb-file-dropzone,
.fb-form-container .fb-form-field.has-fludnox-server-error .fb-signature-canvas-wrap {
    border-color: var(--fb-danger) !important;
    background-color: var(--fb-danger-light);
}

.fb-form-container .fb-form-field.has-fludnox-server-error .form-label,
.fb-form-container .fb-form-field.has-fludnox-server-error .form-check-label {
    color: #b91c1c;
}

.fb-form-container .invalid-feedback[data-fludnox-server-error="true"] {
    display: block;
    color: #b91c1c;
    font-weight: 600;
}

.fb-form-container .fb-form-field.has-fludnox-server-error .fludnox-field-guidance {
    color: #b91c1c;
}

.fb-form-container .fludnox-attention-summary {
    display: grid;
    gap: 0.75rem;
}

.fb-form-container .fludnox-attention-title,
.fb-form-container .fludnox-attention-section h4 {
    margin: 0;
    color: #991b1b;
}

.fb-form-container .fludnox-attention-title {
    font-size: 1rem;
}

.fb-form-container .fludnox-attention-summary > p {
    margin: 0;
}

.fb-form-container .fludnox-attention-section {
    display: grid;
    gap: 0.35rem;
}

.fb-form-container .fludnox-attention-section h4 {
    font-size: 0.875rem;
}

.fb-form-container .fludnox-attention-list {
    display: grid;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.fb-form-container .fludnox-attention-link {
    display: grid;
    width: 100%;
    gap: 0.15rem;
    padding: 0.6rem 0.7rem;
    border: 1px solid rgba(185, 28, 28, 0.28);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.7);
    color: #7f1d1d;
    text-align: left;
    cursor: pointer;
}

.fb-form-container .fludnox-attention-link:hover {
    border-color: #b91c1c;
    background: #fff;
}

.fb-form-container .fludnox-attention-link:focus-visible {
    outline: 3px solid rgba(185, 28, 28, 0.3);
    outline-offset: 2px;
}

.fb-form-container .fludnox-attention-link strong {
    font-size: 0.875rem;
}

.fb-form-container .fludnox-attention-link span {
    font-size: 0.8125rem;
    line-height: 1.4;
}

.fb-form-container .fludnox-draft-prompt,
.fb-form-container .fludnox-draft-status {
    margin-bottom: 1.25rem;
    border: 1px solid rgba(79, 70, 229, 0.25);
    border-radius: 12px;
    background: #eef2ff;
    color: #312e81;
}

.fb-form-container .fludnox-draft-prompt {
    padding: 1rem 1.1rem;
    box-shadow: 0 8px 24px rgba(49, 46, 129, 0.1);
}

.fb-form-container .fludnox-draft-prompt h3,
.fb-form-container .fludnox-draft-prompt p {
    margin: 0;
}

.fb-form-container .fludnox-draft-prompt h3 {
    margin-bottom: 0.45rem;
    color: #312e81;
    font-size: 1.05rem;
}

.fb-form-container .fludnox-draft-privacy {
    margin-top: 0.55rem !important;
    color: #4338ca;
    font-size: 0.8125rem;
}

.fb-form-container .fludnox-draft-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.85rem;
}

.fb-form-container .fludnox-draft-actions .fb-btn {
    min-width: 12rem;
}

.fb-form-container .fludnox-draft-fresh {
    border: 1px solid #6366f1;
    background: #fff;
    color: #3730a3;
}

.fb-form-container .fludnox-draft-status {
    padding: 0.75rem 0.9rem;
    font-size: 0.875rem;
}

.fb-form-container .fludnox-draft-status.is-error {
    border-color: rgba(185, 28, 28, 0.3);
    background: #fef2f2;
    color: #991b1b;
}

@media (max-width: 640px) {
    .fb-form-container .fludnox-draft-actions,
    .fb-form-container .fludnox-draft-actions .fb-btn {
        width: 100%;
    }
}

.fb-form-container.fb-form-style-modern .fb-wizard-submit,
.fb-form-container .fb-wizard-submit {
    border: none !important;
    background: linear-gradient(135deg, var(--fb-primary), var(--fb-primary-hover)) !important;
    color: #fff !important;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4) !important;
    text-shadow: none;
}

.fb-form-container.fb-form-style-modern .fb-wizard-submit:hover:not(:disabled),
.fb-form-container .fb-wizard-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--fb-primary), var(--fb-primary-hover)) !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5) !important;
    color: #fff !important;
    transform: translateY(-2px);
}

.fb-form-container.fb-form-style-modern .fb-wizard-submit:focus-visible,
.fb-form-container .fb-wizard-submit:focus-visible {
    outline: 3px solid var(--fb-primary-light) !important;
    outline-offset: 3px;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5) !important;
}

.fb-form-container.fb-form-style-modern .fb-wizard-submit:active:not(:disabled),
.fb-form-container .fb-wizard-submit:active:not(:disabled) {
    transform: translateY(0);
}

.fb-form-container.fb-form-style-modern .fb-wizard-submit:disabled,
.fb-form-container .fb-wizard-submit:disabled {
    border: none !important;
    background: linear-gradient(135deg, var(--fb-primary), var(--fb-primary-hover)) !important;
    color: #fff !important;
    box-shadow: none !important;
    cursor: not-allowed;
    opacity: 0.68;
}

.fb-form-container .fb-wizard-submit svg {
    color: currentColor;
    stroke: currentColor;
}

.fb-form-container .fb-wizard-step.has-fludnox-error .step-indicator {
    background-color: #fff !important;
    border-color: var(--fb-danger) !important;
    color: var(--fb-danger) !important;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.2) !important;
}

.fb-form-container .fb-wizard-step.has-fludnox-error .step-indicator::before {
    content: "!" !important;
}

.fb-form-container .fb-wizard-step.has-fludnox-error .step-title,
.fb-form-container .fb-wizard-step.has-fludnox-error .step-subtitle {
    color: #b91c1c !important;
}

.fb-form-container.fb-wizard-vertical .fb-wizard-sidebar .fb-wizard-step.has-fludnox-error .step-title,
.fb-form-container.fb-wizard-vertical .fb-wizard-sidebar .fb-wizard-step.has-fludnox-error .step-subtitle {
    color: #fee2e2 !important;
}

.fb-form-container .fludnox-policy-link-row {
    margin: 0;
}

.fb-form-container .fludnox-policy-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-block-size: 24px;
    color: var(--fb-primary);
    font-weight: 600;
    line-height: 1.4;
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.fb-form-container .fludnox-domain-card {
    border: 1px solid var(--fb-border);
    border-radius: 12px;
    margin: 0 0 1rem;
    padding: 1rem;
}

.fb-form-container .fludnox-domain-card legend {
    float: none;
    width: auto;
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 700;
}

.fb-form-container .fludnox-domain-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem 1rem;
    margin: 0.8rem 0;
}

.fb-form-container .fludnox-domain-actions label {
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
}

.fb-form-container .fludnox-domain-actions label.is-disabled {
    opacity: 0.48;
}

.fb-form-container .fludnox-domain-details {
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid var(--fb-border);
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.035);
}

.fb-form-container .fludnox-domain-details h4 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
}

.fb-form-container .fludnox-domain-detail-item {
    margin: 0.8rem 0;
    padding: 0.8rem;
    border: 1px solid var(--fb-border);
    border-radius: 8px;
    background: var(--fb-background);
}

.fb-form-container .fludnox-domain-detail-item legend {
    font-size: 0.92rem;
}

.fb-form-container .fludnox-domain-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
    margin-bottom: 0.75rem;
}

.fb-form-container .fludnox-domain-detail-field {
    display: grid;
    gap: 0.3rem;
    font-weight: 600;
}

.fb-form-container .fludnox-domain-remove,
.fb-form-container .fludnox-domain-add {
    margin-top: 0.75rem;
}

.fb-form-container [data-fludnox-review-summary] dl,
.fb-form-container #fludnox-section-generated-review-summary > div:first-child dl {
    display: grid;
    grid-template-columns: minmax(170px, 0.7fr) minmax(0, 1.5fr);
    border: 1px solid var(--fb-border);
    border-radius: 10px;
    overflow: hidden;
}

.fb-form-container [data-fludnox-review-summary] dt,
.fb-form-container [data-fludnox-review-summary] dd,
.fb-form-container #fludnox-section-generated-review-summary > div:first-child dt,
.fb-form-container #fludnox-section-generated-review-summary > div:first-child dd {
    margin: 0;
    padding: 0.65rem 0.8rem;
    border-bottom: 1px solid var(--fb-border);
    overflow-wrap: anywhere;
}

.fb-form-container [data-fludnox-review-summary] dt,
.fb-form-container #fludnox-section-generated-review-summary > div:first-child dt {
    font-weight: 700;
    background: rgba(99, 102, 241, 0.07);
}

.fb-form-container .fludnox-help-button {
    display: inline-grid;
    place-items: center;
    width: 1.35rem;
    height: 1.35rem;
    padding: 0;
    border: 1px solid var(--fb-primary);
    border-radius: 50%;
    background: transparent;
    color: var(--fb-primary);
    font-size: 0.78rem;
    font-weight: 800;
    cursor: help;
    position: relative;
}

.fb-form-container .form-label,
.fb-form-container .fb-form-field > label {
    position: relative;
}

.fb-form-container .fludnox-help-popover {
    position: absolute;
    z-index: 30;
    left: 0;
    top: calc(100% + 0.4rem);
    width: min(340px, 82vw);
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--fb-primary);
    border-radius: 8px;
    background: #111827;
    color: #fff;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.24);
    font-size: 0.82rem;
    font-weight: 400;
    line-height: 1.45;
    text-align: left;
}

.fb-form-container .fludnox-help-popover[hidden] {
    display: none !important;
}

.fb-form-container .fb-form-field:hover .fludnox-field-guidance,
.fb-form-container .fb-form-field.is-fludnox-help-focus .fludnox-field-guidance,
.fb-form-container .fb-form-field.is-fludnox-help-open .fludnox-field-guidance {
    color: var(--fb-text);
    border-left: 3px solid var(--fb-primary);
    padding-left: 0.55rem;
}

@media (max-width: 640px) {
    .fb-form-container .fludnox-domain-actions,
    .fb-form-container .fludnox-domain-detail-grid,
    .fb-form-container [data-fludnox-review-summary] dl,
    .fb-form-container #fludnox-section-generated-review-summary > div:first-child dl {
        grid-template-columns: 1fr;
    }
}

.fb-form-container .fludnox-policy-link::after {
    content: "";
    inline-size: 0.85em;
    block-size: 0.85em;
    flex: 0 0 auto;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M5 2v2h5.59L2.3 12.29l1.41 1.42L12 5.41V11h2V2H5Z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M5 2v2h5.59L2.3 12.29l1.41 1.42L12 5.41V11h2V2H5Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.fb-form-container .fludnox-policy-link:hover {
    color: var(--fb-primary-hover);
}

.fb-form-container .fludnox-policy-link:focus-visible {
    border-radius: 2px;
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.fb-form-container .fludnox-visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/*
 * Mobile authorisation layout.
 * Gated by the class added only after the protected Fludnox form is found.
 */
@media (max-width: 768px) {
    html.fludnox-authorisation-page main > div {
        width: 100% !important;
        max-width: none !important;
        padding: 1.25rem 0.5rem 2rem !important;
    }

    html.fludnox-authorisation-page .page-content,
    html.fludnox-authorisation-page .fb-form-container,
    html.fludnox-authorisation-page .fb-form-container .fb-form {
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
        margin-inline: 0 !important;
    }

    html.fludnox-authorisation-page .fb-form-header {
        margin-bottom: 1rem !important;
        padding-inline: 0.5rem !important;
        text-align: left !important;
    }

    html.fludnox-authorisation-page .fb-form-title {
        margin: 0 !important;
        font-size: clamp(1.25rem, 6vw, 1.5rem) !important;
        line-height: 1.2 !important;
        text-wrap: balance;
    }

    html.fludnox-authorisation-page .fb-form-description {
        margin: 0.65rem 0 0 !important;
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
        text-align: left !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-form-style-modern .fb-form,
    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-form,
    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-container {
        width: 100% !important;
        min-width: 0 !important;
        overflow: visible !important;
        border-radius: 14px !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-form-style-modern .fb-form {
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08) !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-sidebar {
        width: 100% !important;
        min-width: 0 !important;
        padding: 0.75rem 0.6rem !important;
        border-radius: 14px 14px 0 0 !important;
        overflow: hidden;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-steps {
        display: flex !important;
        width: 100% !important;
        min-width: 0 !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 0.2rem !important;
        overflow: visible !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-step {
        display: flex !important;
        flex: 1 1 0 !important;
        width: auto !important;
        min-width: 0 !important;
        max-width: none !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.2rem !important;
        padding: 0 !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-step:last-child {
        flex: 0 0 auto !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .step-indicator {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        flex: 0 0 30px !important;
        font-size: 0.75rem !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .step-info {
        display: none !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .step-connector {
        flex: 1 1 auto !important;
        width: auto !important;
        min-width: 6px !important;
        max-width: 2rem !important;
        height: 2px !important;
        margin: 0 !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-main {
        width: 100% !important;
        min-width: 0 !important;
        padding: 1rem 0.8rem 0.8rem !important;
        border-radius: 0 0 14px 14px !important;
    }

    html.fludnox-authorisation-page .fb-wizard-panel-header {
        margin-bottom: 0.9rem !important;
    }

    html.fludnox-authorisation-page .fb-wizard-panel-title {
        font-size: 1.1rem !important;
        line-height: 1.3 !important;
    }

    html.fludnox-authorisation-page .fb-html-content h2,
    html.fludnox-authorisation-page .fb-html-content h3,
    html.fludnox-authorisation-page .fb-html-content h4 {
        margin: 0.75rem 0 0.45rem !important;
        font-size: 1rem !important;
        line-height: 1.35 !important;
    }

    html.fludnox-authorisation-page .fb-html-content p,
    html.fludnox-authorisation-page .fb-html-content li {
        font-size: 0.875rem !important;
        line-height: 1.5 !important;
    }

    html.fludnox-authorisation-page .fb-form-field {
        min-width: 0 !important;
        margin-bottom: 0.9rem !important;
    }

    html.fludnox-authorisation-page .form-label,
    html.fludnox-authorisation-page .fb-form-field > label,
    html.fludnox-authorisation-page .form-check-label {
        font-size: 0.875rem !important;
        line-height: 1.4 !important;
    }

    html.fludnox-authorisation-page .form-control,
    html.fludnox-authorisation-page .form-select,
    html.fludnox-authorisation-page textarea,
    html.fludnox-authorisation-page input,
    html.fludnox-authorisation-page select {
        min-width: 0 !important;
        font-size: 16px !important;
    }

    html.fludnox-authorisation-page .form-control,
    html.fludnox-authorisation-page .form-select {
        min-height: 46px !important;
        padding: 0.72rem 0.8rem !important;
    }

    html.fludnox-authorisation-page .form-check {
        min-height: 40px;
        margin-bottom: 0.25rem !important;
    }

    html.fludnox-authorisation-page .form-check-input {
        width: 1.2rem !important;
        height: 1.2rem !important;
        margin-top: 0.1rem !important;
        flex: 0 0 1.2rem;
    }

    html.fludnox-authorisation-page .fludnox-field-guidance {
        display: none;
    }

    html.fludnox-authorisation-page .fb-form-field.has-fludnox-server-error .fludnox-field-guidance {
        display: block;
        font-size: 0.78rem;
    }

    html.fludnox-authorisation-page .fludnox-help-button {
        width: 1.5rem;
        height: 1.5rem;
        vertical-align: middle;
    }

    html.fludnox-authorisation-page .fludnox-help-popover {
        left: 0 !important;
        width: min(18rem, calc(100vw - 2.5rem)) !important;
        max-width: calc(100vw - 2.5rem) !important;
        font-size: 0.84rem !important;
    }

    html.fludnox-authorisation-page .fludnox-domain-card,
    html.fludnox-authorisation-page .fludnox-domain-details,
    html.fludnox-authorisation-page .fludnox-domain-detail-item {
        padding: 0.75rem !important;
    }

    html.fludnox-authorisation-page .fludnox-domain-actions,
    html.fludnox-authorisation-page .fludnox-domain-detail-grid,
    html.fludnox-authorisation-page [data-fludnox-review-summary] dl,
    html.fludnox-authorisation-page #fludnox-section-generated-review-summary > div:first-child dl {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    html.fludnox-authorisation-page .fludnox-domain-actions label {
        min-height: 40px;
        align-items: flex-start;
    }

    html.fludnox-authorisation-page .fb-wizard-navigation {
        position: sticky;
        z-index: 20;
        bottom: 0;
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.65rem !important;
        margin: 1rem -0.8rem -0.8rem !important;
        padding: 0.75rem 0.8rem max(0.75rem, env(safe-area-inset-bottom)) !important;
        border-top: 1px solid var(--fb-border);
        background: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(10px);
    }

    html.fludnox-authorisation-page .fb-wizard-navigation > * {
        width: 100% !important;
        min-width: 0 !important;
    }

    html.fludnox-authorisation-page .fb-wizard-navigation > :only-child {
        grid-column: 1 / -1;
    }

    html.fludnox-authorisation-page .fb-wizard-navigation .fb-btn {
        min-height: 46px !important;
        padding-inline: 0.65rem !important;
        white-space: normal !important;
        line-height: 1.25 !important;
    }
}

@media (max-width: 380px) {
    html.fludnox-authorisation-page main > div {
        padding-inline: 0.25rem !important;
    }

    html.fludnox-authorisation-page .fb-form-header {
        padding-inline: 0.65rem !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-main {
        padding-inline: 0.65rem !important;
    }

    html.fludnox-authorisation-page .fb-wizard-navigation {
        margin-inline: -0.65rem !important;
        padding-inline: 0.65rem !important;
    }

    /* The fixed chat launcher covers form controls at 304-380 px widths. */
    html.fludnox-authorisation-page #lc-embed-host {
        display: none !important;
    }
}

@media (max-width: 768px) {
    html.fludnox-authorisation-page .fb-form-wizard,
    html.fludnox-authorisation-page .fb-wizard-vertical-container,
    html.fludnox-authorisation-page .fb-wizard-content,
    html.fludnox-authorisation-page .fb-wizard-panel {
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
        margin-inline: 0 !important;
    }

    html.fludnox-authorisation-page .fb-wizard-panel > .row {
        width: 100% !important;
        min-width: 0 !important;
        margin-inline: 0 !important;
    }

    html.fludnox-authorisation-page .fb-wizard-panel > .row > [class*="col-"] {
        min-width: 0 !important;
        padding-inline: 0 !important;
    }
}

@media (max-width: 768px) {
    html.fludnox-authorisation-page .fb-form-container.fb-form-style-modern .fb-form,
    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-form {
        padding: 0 !important;
    }
}

@media (max-width: 768px) {
    html.fludnox-authorisation-page .fb-form,
    html.fludnox-authorisation-page .fb-form-wizard,
    html.fludnox-authorisation-page .fb-wizard-vertical-container,
    html.fludnox-authorisation-page .fb-wizard-main {
        overflow-x: clip !important;
    }

    html.fludnox-authorisation-page .form-control,
    html.fludnox-authorisation-page .form-select,
    html.fludnox-authorisation-page .fb-signature-file-input,
    html.fludnox-authorisation-page .fb-signature-upload-input {
        max-width: 100% !important;
        overflow: hidden !important;
    }

    html.fludnox-authorisation-page .fb-signature-file-input,
    html.fludnox-authorisation-page .fb-signature-upload-input {
        max-width: 1px !important;
    }

    html.fludnox-authorisation-page .fb-wizard-nav {
        position: sticky;
        z-index: 20;
        bottom: 0;
        display: flex !important;
        width: auto !important;
        min-width: 0 !important;
        gap: 0.65rem !important;
        margin: 1rem -0.8rem -0.8rem !important;
        padding: 0.75rem 0.8rem max(0.75rem, env(safe-area-inset-bottom)) !important;
        border-top: 1px solid var(--fb-border);
        background: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(10px);
    }

    html.fludnox-authorisation-page .fb-wizard-nav-left,
    html.fludnox-authorisation-page .fb-wizard-nav-right {
        flex: 1 1 0 !important;
        width: auto !important;
        min-width: 0 !important;
    }

    html.fludnox-authorisation-page .fb-wizard-nav .fb-btn,
    html.fludnox-authorisation-page .fb-wizard-nav button {
        width: 100% !important;
        min-width: 0 !important;
        min-height: 46px !important;
        padding-inline: 0.55rem !important;
        font-size: 0.75rem !important;
        line-height: 1.25 !important;
        white-space: normal !important;
        overflow-wrap: anywhere;
    }
}

@media (max-width: 380px) {
    html.fludnox-authorisation-page .g-recaptcha {
        width: 304px !important;
        max-width: none !important;
        transform: scale(0.88);
        transform-origin: left top;
    }

    html.fludnox-authorisation-page .lc-chat-button,
    html.fludnox-authorisation-page #lc-embed-host {
        display: none !important;
    }
}

/* Keep all five progress markers evenly distributed on narrow phones. */
@media (max-width: 450px) {
    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-sidebar {
        padding-inline: 1rem !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-steps {
        gap: 0 !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-step,
    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-step:last-child {
        flex: 1 1 20% !important;
        justify-content: space-between !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .fb-wizard-step:last-child {
        justify-content: flex-end !important;
    }

    html.fludnox-authorisation-page .fb-form-container.fb-wizard-vertical .step-connector {
        max-width: none !important;
    }
}

/* Plain-language, low-crowding presentation for easier scanning and reading. */
html.fludnox-authorisation-page .fb-form-container {
    font-family: Arial, Verdana, Tahoma, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    text-align: left;
}

html.fludnox-authorisation-page .fb-form-container p,
html.fludnox-authorisation-page .fb-form-container label,
html.fludnox-authorisation-page .fb-form-container .form-control,
html.fludnox-authorisation-page .fb-form-container .form-select {
    line-height: 1.6;
}

html.fludnox-authorisation-page .fludnox-domain-details {
    margin-block: 1.25rem;
    border-left: 5px solid #0f766e;
    background: #f8fafc;
}

html.fludnox-authorisation-page .fludnox-domain-details h4 {
    margin: 0 0 0.6rem;
    font-size: 1.08rem;
    line-height: 1.4;
}

html.fludnox-authorisation-page .fludnox-plain-help {
    max-width: 68ch;
    margin: 0 0 1rem;
    color: #334155;
}

html.fludnox-authorisation-page .fludnox-plain-help a {
    color: #075985;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

html.fludnox-authorisation-page .fludnox-domain-detail-field {
    gap: 0.45rem;
    margin-bottom: 0.75rem;
}

html.fludnox-authorisation-page .fludnox-domain-detail-field > span {
    font-weight: 700;
}

html.fludnox-authorisation-page .fludnox-domain-detail-field.is-hidden {
    display: none !important;
}

@media (max-width: 450px) {
    html.fludnox-authorisation-page .fb-form-container {
        font-size: 17px;
        line-height: 1.7;
    }

    html.fludnox-authorisation-page .fludnox-domain-card,
    html.fludnox-authorisation-page .fludnox-domain-details,
    html.fludnox-authorisation-page .fludnox-domain-detail-item {
        padding: 1rem !important;
    }
}