.nanopost-tool--mta-sts { display: block; }

.nanopost-tool--mta-sts .nanopost-tool__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .nanopost-tool--mta-sts .nanopost-tool__grid {
        grid-template-columns: 1fr;
    }
}

.nanopost-tool--mta-sts .nanopost-tool__optional {
    font-weight: 400;
    font-size: 0.85em;
    opacity: 0.65;
}

.nanopost-tool--mta-sts .nanopost-tool__hint {
    margin: 0.35em 0 0;
    font-size: 0.85em;
    color: #57606a;
}

.nanopost-tool--mta-sts .nanopost-tool__hint code {
    padding: 0 0.2em;
    background: #f2f4f6;
    border-radius: 3px;
    font-size: 0.9em;
}

.nanopost-tool--mta-sts .nanopost-tool__fieldset {
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    padding: 0.75rem 1rem;
    margin: 0;
}

.nanopost-tool--mta-sts .nanopost-tool__fieldset legend {
    padding: 0 0.4em;
    font-weight: 600;
}

.nanopost-tool--mta-sts .nanopost-tool__radio {
    display: block;
    padding: 0.35rem 0;
    cursor: pointer;
}

.nanopost-tool--mta-sts .nanopost-tool__radio input {
    width: auto;
    margin-right: 0.5em;
    vertical-align: middle;
}

.nanopost-tool--mta-sts .nanopost-tool__radio-desc {
    display: block;
    margin-left: 1.85em;
    margin-top: 0.15em;
    font-size: 0.85em;
    color: #57606a;
    font-weight: 400;
}

.nanopost-tool--mta-sts .nanopost-tool__id-row {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.nanopost-tool--mta-sts .nanopost-tool__id-row input {
    flex: 1;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.nanopost-tool--mta-sts .nanopost-tool__mini {
    padding: 0 0.75em;
    background: #f6f8fa;
    color: #24292f;
    border: 1px solid #d0d7de;
    border-radius: 4px;
    font: inherit;
    font-size: 0.85em;
    cursor: pointer;
    white-space: nowrap;
}

.nanopost-tool--mta-sts .nanopost-tool__mini:hover {
    background: #eef1f4;
}

.nanopost-tool--mta-sts .nanopost-tool__actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-start;
}

/* PHP-fallback submit hides once JS takes over. */
.nanopost-tool--mta-sts.is-js .nanopost-tool__actions { display: none; }

.nanopost-tool--mta-sts .nanopost-tool__warnings {
    margin: 0 0 1rem;
    padding: 0.65rem 0.85rem 0.65rem 2rem;
    background: #fff8e1;
    border-left: 3px solid #d4a017;
    border-radius: 3px;
    font-size: 0.9em;
    color: #573b00;
}

.nanopost-tool--mta-sts .nanopost-tool__warnings li {
    margin: 0.2em 0;
}

.nanopost-tool--mta-sts .nanopost-tool__block {
    margin-bottom: 1.25rem;
}

.nanopost-tool--mta-sts .nanopost-tool__block:last-child {
    margin-bottom: 0;
}

.nanopost-tool--mta-sts .nanopost-tool__result-title {
    margin: 0 0 0.35em;
    font-size: 0.95em;
    font-weight: 600;
}

.nanopost-tool--mta-sts .nanopost-tool__result-title code {
    padding: 0.1em 0.35em;
    background: #f2f4f6;
    border-radius: 3px;
    font-size: 0.95em;
}

.nanopost-tool--mta-sts .nanopost-tool__placement {
    margin: 0 0 0.5em;
    font-size: 0.85em;
    color: #57606a;
}

.nanopost-tool--mta-sts .nanopost-tool__snippet-wrap {
    border: 1px solid #d0d7de;
    border-radius: 6px;
    overflow: hidden;
    background: #f8f8f8;
}

.nanopost-tool--mta-sts .nanopost-tool__snippet-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.35em 0.6em;
    background: #eef1f4;
    border-bottom: 1px solid #d0d7de;
    font-size: 0.85em;
}

.nanopost-tool--mta-sts .nanopost-tool__lang-label {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #57606a;
}

.nanopost-tool--mta-sts .nanopost-tool__copy {
    padding: 0.25em 0.75em;
    background: #fff;
    color: #24292f;
    border: 1px solid #d0d7de;
    border-radius: 4px;
    font: inherit;
    font-size: 0.85em;
    cursor: pointer;
}

.nanopost-tool--mta-sts .nanopost-tool__copy:hover {
    background: #f3f4f6;
}

.nanopost-tool--mta-sts .nanopost-tool__snippet {
    margin: 0;
    padding: 0.85em 1em;
    overflow-x: auto;
    background: transparent;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85em;
    line-height: 1.55;
    color: #24292f;
    white-space: pre;
}

.nanopost-tool--mta-sts .nanopost-tool__snippet code {
    background: transparent;
    padding: 0;
    font-size: inherit;
    color: inherit;
}

.nanopost-tool--mta-sts .nanopost-tool__foot {
    margin-top: 1.5em;
    font-size: 0.85em;
    color: #57606a;
}