.nxtaf-registration-wrap {
    max-width: 920px;
    margin: 20px auto;
    padding: 0 14px;
    color: #1f2933;
    font-size: 13px;
    line-height: 1.5;
}

.nxtaf-registration-card {
    padding: 18px;
    border: 1px solid #d7dde4;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

.nxtaf-registration-notice {
    margin-bottom: 14px;
    padding: 10px 12px;
    border: 1px solid #d7dde4;
    border-left-width: 3px;
    border-radius: 8px;
    background: #fff;
    font-size: 12px;
    font-weight: 600;
}

.nxtaf-registration-notice--success {
    border-left-color: #15803d;
    color: #166534;
}

.nxtaf-registration-notice--error {
    border-left-color: #b91c1c;
    color: #991b1b;
}

.nxtaf-form-intro,
.nxtaf-registration-success {
    margin-bottom: 14px;
}

.nxtaf-form-intro h2,
.nxtaf-registration-success h2 {
    margin: 0 0 6px;
    font-size: 22px;
    line-height: 1.2;
    font-weight: 600;
    color: #111827;
}

.nxtaf-form-intro p,
.nxtaf-registration-success p {
    margin: 0;
    font-size: 12px;
    color: #5b6775;
}

.nxtaf-form-section {
    margin-top: 14px;
}

.nxtaf-form-section h3 {
    margin: 0 0 10px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
    color: #111827;
}

.nxtaf-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
}

.nxtaf-form-group {
    min-width: 0;
    margin: 14px 0 0;
    padding: 12px;
    border: 1px solid #d7dde4;
    border-radius: 8px;
}

.nxtaf-form-group legend {
    padding: 0 6px;
    font-size: 12px;
    font-weight: 700;
    color: #111827;
}

.nxtaf-field {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.nxtaf-field fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.nxtaf-field label,
.nxtaf-field legend {
    font-size: 11px;
    font-weight: 600;
    color: #334155;
}

.nxtaf-field input,
.nxtaf-field select,
.nxtaf-field textarea {
    box-sizing: border-box;
    width: 100%;
    min-height: 34px;
    padding: 7px 10px;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    background: #fff;
    font-size: 12px;
    line-height: 1.4;
    color: #111827;
}

.nxtaf-field input:focus,
.nxtaf-field select:focus,
.nxtaf-field textarea:focus {
    border-color: #2563eb;
    outline: 0;
    box-shadow: 0 0 0 1px #2563eb;
}

.nxtaf-field input[readonly] {
    background: #f8fafc;
    color: #475569;
    cursor: not-allowed;
}

.nxtaf-field textarea {
    min-height: 92px;
    resize: vertical;
}

.nxtaf-field--checkbox {
    display: block;
}

.nxtaf-field--error input,
.nxtaf-field--error select,
.nxtaf-field--error textarea {
    border-color: #dc2626;
}

.nxtaf-inline-error {
    margin: 0;
    font-size: 11px;
    font-weight: 600;
    color: #b91c1c;
}

.nxtaf-inline-error--form {
    margin-top: 8px;
}

.nxtaf-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 10px;
    margin-top: 6px;
}

.nxtaf-checkbox {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-size: 12px;
    line-height: 1.45;
    color: #1f2937;
}

.nxtaf-checkbox__control {
    display: inline-flex;
    flex: 0 0 15px;
    align-items: center;
    justify-content: center;
    height: 16px;
    margin-top: 1px;
}

.nxtaf-checkbox__label {
    flex: 1 1 auto;
}

.nxtaf-checkbox input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin: 0;
    padding: 0;
    border-radius: 2px;
    outline: none;
    box-shadow: none;
    vertical-align: top;
}

.nxtaf-checkbox input[type="checkbox"]:focus,
.nxtaf-checkbox input[type="checkbox"]:focus-visible,
.nxtaf-checkbox input[type="checkbox"]:checked:focus,
.nxtaf-checkbox input[type="checkbox"]:checked:focus-visible {
    outline: none;
    box-shadow: none;
}

.nxtaf-other-details {
    margin-top: 10px;
}

.nxtaf-is-hidden {
    display: none;
}

.nxtaf-form-actions {
    margin-top: 16px;
}

.nxtaf-submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid #0274be;
    border-radius: 7px;
    background: #0274be;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
}

.nxtaf-submit-button:hover,
.nxtaf-submit-button:focus {
    background: #015a93;
    border-color: #015a93;
    color: #fff;
    text-decoration: none;
}

.nxtaf-submit-button:disabled,
.nxtaf-submit-button.is-busy {
    opacity: 0.8;
    cursor: wait;
}

.nxtaf-submit-button.is-busy {
    opacity: 0.8;
}

@media (max-width: 900px) {
    .nxtaf-registration-wrap {
        max-width: 760px;
    }
}

@media (max-width: 767px) {
    .nxtaf-registration-wrap {
        margin: 16px auto;
        padding: 0 12px;
    }

    .nxtaf-registration-card {
        padding: 14px;
    }

    .nxtaf-form-grid,
    .nxtaf-checkbox-grid {
        grid-template-columns: 1fr;
    }

    .nxtaf-form-group {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .nxtaf-registration-card {
        padding: 12px;
        border-radius: 8px;
    }

    .nxtaf-form-intro h2,
    .nxtaf-registration-success h2 {
        font-size: 18px;
    }

    .nxtaf-form-actions .nxtaf-submit-button {
        width: 100%;
    }
}