/* ramadhanadam.github.io
   Paper and ink. EB Garamond for reading, IBM Plex Mono for dates and small labels. */

:root {
  --paper: #fafaf8;
  --paper-2: #f2f1ee;
  --ink: #1a1a1a;
  --ink-2: #555049;
  --ink-3: #8c867c;
  --rule: #e0ddd8;
  --link: #8a3324;        /* oxblood */
  --link-hover: #5e1f14;
  --serif: "EB Garamond", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #141413; --paper-2: #1e1e1c; --ink: #e8e6e1; --ink-2: #b3aea5; --ink-3: #7d786f;
    --rule: #2c2b28; --link: #e3a77c; --link-hover: #f1c4a2;
  }
}
:root[data-theme="dark"] {
  --paper: #141413; --paper-2: #1e1e1c; --ink: #e8e6e1; --ink-2: #b3aea5; --ink-3: #7d786f;
  --rule: #2c2b28; --link: #e3a77c; --link-hover: #f1c4a2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--serif); font-size: 20px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--link); text-decoration: underline; text-decoration-thickness: 1px;
    text-underline-offset: 3px; text-decoration-color: color-mix(in srgb, var(--link) 35%, transparent); }
a:hover { color: var(--link-hover); text-decoration-color: currentColor; }
img { max-width: 100%; display: block; }
em { font-style: italic; }

.page { max-width: 680px; margin: 0 auto; padding: 0 22px; }

/* header */
.masthead { padding: 52px 0 6px; }
.masthead .name { font-size: 2.3rem; font-weight: 500; line-height: 1.1; margin: 0; letter-spacing: -0.005em; color: var(--ink); text-decoration: none; display: inline-block; }
.masthead nav { margin-top: 12px; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; text-transform: lowercase; display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: baseline; }
.masthead nav a { color: var(--ink-2); text-decoration: none; }
.masthead nav a:hover, .masthead nav a.here { color: var(--link); }
.theme-toggle { font: inherit; color: var(--ink-3); background: none; border: 0; padding: 0; cursor: pointer; margin-left: auto; text-transform: lowercase; }
.theme-toggle:hover { color: var(--link); }

/* sections */
section { margin-top: 40px; scroll-margin-top: 20px; }
h2 {
  font-family: var(--mono); font-weight: 400; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); margin: 0 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--rule);
}
p { margin: 0 0 14px; }
.lede p:first-child { margin-top: 26px; }
.small { font-size: 0.9rem; color: var(--ink-2); }
.small code { font-family: var(--mono); font-size: 0.78em; }
.linkrow { margin-top: 18px; font-size: 0.95rem; }
.linkrow a { margin-right: 4px; }
.linkrow .sep { color: var(--ink-3); margin-right: 4px; }

/* dated lists: news, writing */
.dated { list-style: none; margin: 0; padding: 0; }
.dated li { display: grid; grid-template-columns: 84px 1fr; gap: 12px; padding: 4px 0; }
.dated .d { font-family: var(--mono); font-size: 0.66rem; color: var(--ink-3); padding-top: 7px; letter-spacing: 0.02em; }
.dated .go { font-family: var(--mono); font-size: 0.66rem; margin-left: 6px; }

/* plain lists: talks, projects */
.plain { list-style: none; margin: 0; padding: 0; }
.plain li { padding: 7px 0 9px; border-bottom: 1px solid var(--rule); }
.plain li:last-child { border-bottom: 0; }
.plain .t { font-weight: 500; }
.plain .sub { display: block; font-size: 0.92rem; color: var(--ink-2); }
.plain .go { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.02em; margin-left: 6px; }
.plain .go a { margin-right: 8px; }

.contact { margin: 0; display: grid; grid-template-columns: 92px 1fr; gap: 2px 12px; }
.contact dt { font-family: var(--mono); font-size: 0.66rem; color: var(--ink-3); padding-top: 7px; text-transform: lowercase; }
.contact dd { margin: 0; }

footer { margin: 56px 0 0; padding: 16px 0 44px; border-top: 1px solid var(--rule); font-family: var(--mono); font-size: 0.64rem; color: var(--ink-3); line-height: 1.9; }
footer a { color: var(--ink-2); }
footer .sep { margin: 0 6px; }
.more { margin: 8px 0 0; font-family: var(--mono); font-size: 0.66rem; }

/* writing and notes */
.notes .summary { display: block; font-size: 0.92rem; color: var(--ink-2); }
.prose { font-size: 1.05rem; line-height: 1.7; }
.prose h1 { display: none; }
.prose h2, .prose h3 { font-family: var(--serif); text-transform: none; letter-spacing: 0; color: var(--ink); border: 0; padding: 0; }
.prose h2 { font-size: 1.4rem; font-weight: 500; margin: 1.8em 0 0.5em; }
.prose h3 { font-size: 1.15rem; font-weight: 500; margin: 1.5em 0 0.4em; }
.prose code { font-family: var(--mono); font-size: 0.78em; background: var(--paper-2); padding: 1px 4px; border-radius: 3px; }
.prose pre { background: var(--paper-2); border: 1px solid var(--rule); padding: 12px 14px; overflow-x: auto; font-size: 0.8rem; border-radius: 4px; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { margin: 1.2em 0; padding-left: 16px; border-left: 2px solid var(--rule); color: var(--ink-2); }
.article-title { font-size: 2rem; font-weight: 500; line-height: 1.2; margin: 26px 0 4px; }
.article-meta { font-family: var(--mono); font-size: 0.66rem; color: var(--ink-3); margin-bottom: 26px; }

@media (max-width: 600px) {
  body { font-size: 18px; }
  .masthead { padding-top: 34px; }
  .masthead .name { font-size: 1.9rem; }
  .dated li { grid-template-columns: 70px 1fr; gap: 8px; }
  .contact { grid-template-columns: 74px 1fr; }
}

/* intro, with my photo at the top left (images/me.jpg; hidden until the file exists) */
.intro { display: grid; grid-template-columns: 150px 1fr; gap: 30px; align-items: start; margin-top: 26px; }
.intro.no-photo { grid-template-columns: 1fr; }
.intro .lede p:first-child { margin-top: 0; }
.portrait { margin: 4px 0 0; }
.portrait img { width: 150px; height: 150px; object-fit: cover; border-radius: 3px; }
h3 { font-size: 1.1rem; font-weight: 500; margin: 18px 0 6px; }
h3:first-of-type { margin-top: 0; }
h3 .when { font-family: var(--mono); font-size: 0.62rem; color: var(--ink-3); font-weight: 400; margin-left: 8px; letter-spacing: 0.02em; }
#research .go, .lede .go { font-family: var(--mono); font-size: 0.66rem; margin-left: 4px; }

@media (max-width: 600px) {
  .intro { grid-template-columns: 1fr; gap: 16px; }
  .portrait img { width: 110px; height: 110px; }
}