.md-card {
    width: 100%;
    max-width: 760px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
    box-sizing: border-box;
}

.md-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.md-textarea {
    display: block;
    width: 100%;
    min-height: 180px;
    resize: vertical;
    padding: 12px;
    background: var(--cell-dead);
    border: 1px solid var(--cell-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: "Fira Code", Consolas, monospace;
    font-size: 0.95rem;
    box-sizing: border-box;
}

.md-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.md-preview {
    min-height: 120px;
    line-height: 1.5;
    color: var(--text-primary);
}

.md-preview > *:first-child {
    margin-top: 0;
}

.md-preview > *:last-child {
    margin-bottom: 0;
}

.md-preview a {
    color: var(--accent-hover);
}

.md-preview code {
    background: var(--cell-dead);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: "Fira Code", Consolas, monospace;
}

.md-preview pre {
    background: var(--cell-dead);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
}

.md-preview pre code {
    padding: 0;
    background: none;
}

.md-preview blockquote {
    margin: 0;
    padding-left: 12px;
    border-left: 3px solid var(--accent);
    color: var(--text-muted);
}