.nia-wrap {
    max-width: 860px;
    margin: 24px auto;
    color: #1f2933;
}

.nia-form,
.nia-result,
.nia-message {
    background: #ffffff;
    border: 1px solid #d7dee8;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 8px 24px rgba(20, 36, 56, 0.08);
}

.nia-form h2,
.nia-result h2 {
    margin: 0 0 20px;
    font-size: 26px;
    line-height: 1.25;
}

.nia-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.nia-grid label,
.nia-form label {
    display: block;
    font-weight: 600;
}

.nia-grid > label > span,
.nia-answer span {
    display: block;
}

.nia-wide {
    grid-column: 1 / -1;
}

.nia-business-fields {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.nia-form input[type="text"],
.nia-form input[type="email"],
.nia-form input[type="tel"],
.nia-form select {
    width: 100%;
    margin-top: 6px;
    border: 1px solid #bcc7d5;
    border-radius: 6px;
    min-height: 44px;
    padding: 8px 10px;
    font-size: 16px;
}

.nia-error {
    display: block;
    margin-top: 5px;
    color: #b42318;
    font-size: 14px;
    font-weight: 500;
}

.nia-alert {
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid #f1b9b3;
    background: #fff4f2;
    color: #9f1f16;
    border-radius: 6px;
}

.nia-config-alert {
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid #d7a300;
    background: #fff8df;
    color: #6f4d00;
    border-radius: 6px;
    font-weight: 600;
}

.nia-alert-hidden {
    display: none;
}

.nia-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.nia-actions-between {
    justify-content: space-between;
}

.nia-button {
    appearance: none;
    border: 0;
    border-radius: 6px;
    background: #116149;
    color: #ffffff;
    min-height: 44px;
    padding: 10px 18px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.nia-button:hover,
.nia-button:focus {
    background: #0d4f3b;
    color: #ffffff;
}

.nia-button-secondary {
    background: #e6edf3;
    color: #1f2933;
}

.nia-button-secondary:hover,
.nia-button-secondary:focus {
    background: #d5e0ea;
    color: #1f2933;
}

.nia-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.nia-progress {
    display: inline-flex;
    margin-bottom: 12px;
    color: #116149;
    font-weight: 700;
}

.nia-answers {
    display: grid;
    gap: 10px;
}

.nia-answer {
    display: grid !important;
    grid-template-columns: 22px 1fr;
    gap: 10px;
    align-items: start;
    border: 1px solid #d7dee8;
    border-radius: 6px;
    padding: 12px;
    cursor: pointer;
}

.nia-answer:hover {
    border-color: #116149;
}

.nia-privacy {
    display: flex !important;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
    margin-top: 16px;
    padding: 12px;
    border: 1px solid #d7dee8;
    border-radius: 6px;
    background: #f8fafc;
    text-align: left;
}

.nia-privacy input[type="checkbox"] {
    flex: 0 0 auto;
    margin-top: 4px;
}

.nia-privacy-text {
    display: block;
    width: auto;
    max-width: 100%;
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
    line-height: 1.6;
    text-align: left;
}

.nia-privacy-text a {
    display: inline;
    color: #116149;
    text-decoration: underline;
}

.nia-privacy-error {
    grid-column: 1 / -1;
    text-align: left;
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
}

.nia-result-text {
    font-weight: 700;
}

.nia-result-title {
    margin-top: 24px;
    font-size: 24px;
    font-weight: 800;
}

.nia-result-description {
    margin-top: 12px;
    line-height: 1.7;
}

@media (max-width: 640px) {
    .nia-wrap {
        margin: 16px 0;
    }

    .nia-form,
    .nia-result,
    .nia-message {
        padding: 18px;
    }

    .nia-grid,
    .nia-business-fields {
        grid-template-columns: 1fr;
    }

    .nia-actions-between {
        align-items: stretch;
    }

    .nia-button {
        width: 100%;
    }
}