/* Markdown Previewer Tool CSS */

.tool-header {
    margin-bottom: 2rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

.tool-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.input-section, 
.output-section {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.button-group {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    margin-bottom: 0.5rem;
}

.btn-small {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

#markdown-input {
    flex-grow: 1;
    min-height: 300px;
    font-family: monospace;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
    font-size: 0.875rem;
    line-height: 1.5;
}

#preview-container {
    flex-grow: 1;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    overflow: auto;
    min-height: 300px;
}

#markdown-preview {
    padding: 1rem;
}

#markdown-preview h1,
#markdown-preview h2,
#markdown-preview h3,
#markdown-preview h4,
#markdown-preview h5,
#markdown-preview h6 {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

#markdown-preview h1 {
    font-size: 2rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.3rem;
}

#markdown-preview h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.3rem;
}

#markdown-preview h3 {
    font-size: 1.25rem;
}

#markdown-preview p {
    margin-bottom: 1rem;
}

#markdown-preview ul,
#markdown-preview ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

#markdown-preview li {
    margin-bottom: 0.25rem;
}

#markdown-preview blockquote {
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid #ddd;
    color: #666;
}

#markdown-preview pre {
    background-color: #f5f5f5;
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
    overflow-x: auto;
    position: relative;
}

#markdown-preview code {
    font-family: monospace;
    background-color: #f5f5f5;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.875rem;
}

#markdown-preview pre code {
    background-color: transparent;
    padding: 0;
    display: block;
}

#markdown-preview a {
    color: var(--primary-color);
    text-decoration: none;
}

#markdown-preview a:hover {
    text-decoration: underline;
}

#markdown-preview img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem 0;
}

#markdown-preview hr {
    height: 1px;
    background-color: #ddd;
    border: none;
    margin: 1.5rem 0;
}

.language-indicator {
    position: absolute;
    top: 0;
    right: 0;
    background-color: #ddd;
    color: #333;
    font-size: 0.75rem;
    padding: 0.1rem 0.5rem;
    border-bottom-left-radius: 4px;
}

.code-block {
    position: relative;
    padding-top: 1.5rem;
}

.placeholder {
    color: #999;
    font-style: italic;
    text-align: center;
    margin-top: 2rem;
}

.error {
    color: #e74c3c;
    font-weight: bold;
}

/* Markdown Cheat Sheet */
.markdown-help {
    background-color: #f7f9fc;
    border-radius: 4px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.help-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

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

@media (min-width: 992px) {
    .help-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.help-item h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.help-item pre {
    background-color: #f0f0f0;
    padding: 0.75rem;
    border-radius: 4px;
    font-size: 0.813rem;
    margin: 0;
    white-space: pre-wrap;
    font-family: monospace;
}