.workspace {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.main-panel {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.section-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-color);
}

.input-section textarea {
    width: 100%;
    height: 120px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    resize: vertical;
    outline: none;
    line-height: 1.5;
    word-break: break-all;
    transition: border-color 0.2s;
}

.input-section textarea:focus {
    border-color: var(--primary-color);
}

.error-msg {
    color: #ef4444;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    height: 1.2rem;
}

.output-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .output-grid {
        grid-template-columns: 1fr 2fr;
    }
}

.output-section pre {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 1rem;
    margin: 0;
    overflow-x: auto;
    min-height: 150px;
}

.json-output {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #e5e7eb;
}

/* Syntax Highlighting */
.json-key { color: #7dd3fc; } /* light blue */
.json-string { color: #a7f3d0; } /* light green */
.json-number { color: #fde047; } /* yellow */
.json-boolean { color: #f472b6; } /* pink */
.json-null { color: #9ca3af; font-style: italic; } /* gray */