.tecz-jsonld-container {
    max-width: 900px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.tecz-jsonld-header {
    background: #f8fafc;
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.tecz-jsonld-header h3 {
    margin: 0 0 5px 0;
    font-size: 1.25rem;
    color: #1e293b;
}

.tecz-jsonld-header p {
    margin: 0;
    font-size: 0.9rem;
    color: #64748b;
}

.tecz-jsonld-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.tecz-jsonld-inputs {
    padding: 20px;
    border-right: 1px solid #e2e8f0;
}

.tecz-form-group {
    margin-bottom: 15px;
}

.tecz-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 0.85rem;
    color: #334155;
}

.tecz-form-group input,
.tecz-form-group select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #0f172a;
    box-sizing: border-box;
}

.tecz-form-group input:focus,
.tecz-form-group select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.tecz-jsonld-output-panel {
    background: #1e293b;
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: relative;
}

.tecz-output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.tecz-output-header span {
    color: #f1f5f9;
    font-weight: 600;
    font-size: 0.9rem;
}

.tecz-btn {
    background: #3b82f6;
    color: #ffffff;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}

.tecz-btn:hover {
    background: #2563eb;
}

#tecz-jsonld-output {
    flex-grow: 1;
    width: 100%;
    background: #0f172a;
    color: #10b981;
    border: 1px solid #334155;
    border-radius: 4px;
    padding: 15px;
    font-family: monospace;
    font-size: 0.85rem;
    resize: none;
    box-sizing: border-box;
    white-space: pre;
    min-height: 300px;
}

#tecz-jsonld-output:focus {
    outline: none;
}

#tecz-copy-msg {
    position: absolute;
    bottom: 25px;
    right: 25px;
    background: #10b981;
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .tecz-jsonld-grid {
        grid-template-columns: 1fr;
    }
    .tecz-jsonld-inputs {
        border-right: none;
        border-bottom: 1px solid #e2e8f0;
    }
}