.json-tool {
    max-width: 1080px;
    margin: 0 auto;
    padding: 1.5rem 1rem 2.5rem;
}

.json-tool-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.json-btn {
    padding: 0.35rem 0.9rem;
    border: none;
    border-radius: 8px;
    background: var(--efu-secondbg);
    color: var(--efu-fontcolor);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.json-btn:hover {
    color: #fff;
    background: var(--efu-theme);
}

.json-btn-primary {
    background: var(--efu-theme);
    color: #fff;
}

.json-select {
    margin-left: auto;
    padding: 0.35rem 0.5rem;
    border: none;
    border-radius: 8px;
    background: var(--efu-secondbg);
    color: var(--efu-fontcolor);
    font-size: 0.85rem;
    cursor: pointer;
}

.json-tool-body {
    display: flex;
    align-items: stretch;
    gap: 1rem;
}

.json-textarea {
    display: block;
    flex: 1 1 50%;
    min-width: 0;
    height: calc(100vh - 300px);
    min-height: 520px;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 12px;
    background: var(--efu-secondbg);
    color: var(--efu-fontcolor);
    font-family: "monospace", monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    resize: vertical;
    box-sizing: border-box;
    outline: none;
}

.json-status {
    margin: 0 0 0.8rem;
    font-size: 0.8rem;
    text-align: left;
    color: var(--efu-gray);
}

.json-status.is-ok {
    color: var(--efu-speed);
}

.json-status.is-error {
    color: #ff6b6b;
}

@media (max-width: 768px) {
    .json-tool-body {
        flex-direction: column;
    }

    .json-textarea {
        height: auto;
        min-height: 240px;
    }
}