.tool-container {
    /* max-width: 1200px; */
    margin: 0 auto;
    /* padding: 2rem; */
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .tool-container {
        grid-template-columns: 1fr 1fr;
    }
}

.input-section {
    background: white;
    /* padding: 2rem; */
    border-radius: 10px;
    /* box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); */
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.meta-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.meta-input:focus {
    outline: none;
    border-color: #4a90e2;
}

textarea.meta-input {
    resize: vertical;
    min-height: 100px;
}

.char-count {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #666;
    text-align: right;
}

.char-count.warning {
    color: #f0ad4e;
}

.char-count.error {
    color: #d9534f;
}

.preview-section {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.preview-section h3 {
    margin-bottom: 1.5rem;
    color: #333;
}

.preview-title {
    color: #1a0dab;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.preview-url {
    color: #006621;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.preview-description {
    color: #545454;
    font-size: 0.9rem;
    line-height: 1.4;
}

.code-section {
    grid-column: 1 / -1;
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
}

.code-content {
    background: #2a2a2a;
    padding: 1.5rem;
    border-radius: 6px;
    color: #fff;
    font-family: monospace;
    white-space: pre-wrap;
    margin-bottom: 1rem;
}

.copy-button {
    background: #4a90e2;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.copy-button:hover {
    background: #357abd;
}