186 lines
3.4 KiB
CSS
186 lines
3.4 KiB
CSS
/* ------------------------------
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Base book typography
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------------------------------ */
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body {
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font-family: "Libertinus Serif", Georgia, serif;
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max-width: 42em;
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margin: auto;
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padding: 3rem 1.25rem;
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line-height: 1.65;
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background: #fff;
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color: #111;
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}
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/* ------------------------------
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Headings
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------------------------------ */
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h1, h2, h3, h4 {
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font-family: "Libertinus Sans", sans-serif;
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font-weight: 600;
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margin-top: 2em;
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margin-bottom: 0.6em;
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}
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h1 {
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font-size: 2.1rem;
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border-bottom: 2px solid #ddd;
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padding-bottom: 0.4rem;
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}
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h2 {
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font-size: 1.6rem;
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}
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h3 {
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font-size: 1.25rem;
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}
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/* ------------------------------
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Front matter page
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------------------------------ */
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.frontmatter {
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text-align: center;
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margin-top: 10vh;
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}
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.frontmatter img {
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max-width: 30%;
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margin: 2rem auto;
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display: block;
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}
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/* ------------------------------
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Lists / paragraphs
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------------------------------ */
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p {
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margin: 1em 0;
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}
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ul, ol {
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padding-left: 1.5em;
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margin: 1em 0;
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}
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/* ------------------------------
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Math block spacing
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------------------------------ */
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.math.display {
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margin: 1.2em 0;
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}
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/* ------------------------------
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Callouts (final tuned spacing)
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------------------------------ */
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.callout-established,
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.callout-proposed,
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.callout-speculative {
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border-radius: 6px;
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padding: 5px; /* internal padding */
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margin-top: 5px; /* external spacing tightened */
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margin-bottom: 5px;
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border-left: 6px solid;
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background: #fefefe;
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}
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/* Title line */
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.callout-established p:first-child strong,
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.callout-proposed p:first-child strong,
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.callout-speculative p:first-child strong {
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display: block;
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font-family: "Libertinus Sans", sans-serif;
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font-weight: 600;
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font-size: 1.05rem;
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margin-bottom: 5px;
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}
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/* Paragraphs inside callouts */
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.callout-established p,
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.callout-proposed p,
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.callout-speculative p {
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margin-top: 5px;
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margin-bottom: 5px;
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line-height: 1.45; /* slightly condensed text spacing */
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}
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/* Remove top margin on first paragraph, bottom on last */
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.callout-established p:first-child,
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.callout-proposed p:first-child,
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.callout-speculative p:first-child {
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margin-top: 0;
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}
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.callout-established p:last-child,
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.callout-proposed p:last-child,
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.callout-speculative p:last-child {
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margin-bottom: 0;
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}
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/* Math inside callouts */
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.callout-established .math.display,
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.callout-proposed .math.display,
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.callout-speculative .math.display {
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margin: 0.4em 0;
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}
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/* Colors */
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.callout-established {
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background: #e8f7e8;
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border-left-color: #3a8d3a;
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}
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.callout-proposed {
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background: #e8f0ff;
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border-left-color: #3b6dd8;
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}
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.callout-speculative {
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background: #f7e8ff;
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border-left-color: #8b2be2;
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}
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/* ------------------------------
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Images (in body content)
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------------------------------ */
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img {
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max-width: 100%;
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display: block;
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margin: 1.2em auto;
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}
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/* ------------------------------
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Blockquotes (normal ones)
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------------------------------ */
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blockquote {
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border-left: 4px solid #ccc;
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padding-left: 1em;
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font-style: italic;
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color: #444;
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}
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/* ------------------------------
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Horizontal rule
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------------------------------ */
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hr {
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margin: 3rem 0;
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border: none;
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border-top: 1px solid #ddd;
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}
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/* ------------------------------
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Code (rare in your book)
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------------------------------ */
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code {
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background: #f3f3f3;
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padding: 0.1em 0.3em;
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border-radius: 4px;
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font-size: 0.95em;
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}
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