/* stawuah.r — shared stylesheet */

*, *::before, *::after { box-sizing: border-box; }

:root {
  --accent: #0e7d91;
  --accent-deep: #0a7c8f;
  --accent-tint: #d3f0f5;
  --ink: #1c1c1a;
  --muted: #555;
  --rule: #e9e9e9;
  --bg: #fff;
  --font: Lexend, ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

html, body {
  font-size: 17px;
  margin: 0;
}

@media screen and (max-width: 480px) {
  html, body { font-size: 15px; }
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.8;
  color: var(--ink);
  background-color: var(--bg);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  letter-spacing: initial;
  margin: 20px 0 0;
}

h1 { font-size: 1.8rem; line-height: 1.25; }

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

blockquote {
  font-style: italic;
  margin: 1.5em 0;
  padding-left: 1em;
  border-left: 3px solid var(--rule);
  color: var(--muted);
}

hr { border: 0; border-top: 1px solid var(--rule); margin: 2em 0; }

.container {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  text-align: left;
  padding: 0 15px 50px;
  width: 100%;
  flex: 1 0 auto;
}

.sr-only {
  position: absolute;
  clip: rect(1px, 1px, 1px, 1px);
  left: -9999px;
  top: -9999px;
}

/* ---------- header / nav ---------- */

header {
  border-bottom: 1px solid var(--rule);
  padding: 0 0 10px;
  margin: 25px 0 23px;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header nav h1.main {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
}

header nav h1.main a {
  color: var(--ink) !important;
  line-height: 30px;
  text-decoration: none;
  border-bottom: none;
}

@media only screen and (max-width: 480px) {
  header nav h1.main { letter-spacing: -1px; }
}

nav .routes {
  display: flex;
  align-items: center;
}

@media (max-width: 615px) {
  nav .routes { display: none; }
}

nav .routes .divider {
  width: 1px;
  background-color: var(--ink);
  margin: 0 10px;
  height: 15px;
}

.nav-route {
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: all 333ms;
  font-size: 14px;
}

.nav-route:hover {
  border-bottom-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.nav-route.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.hamburger {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
  line-height: 0;
  color: var(--ink);
}

.mobile-only { display: none; }

@media (max-width: 615px) {
  .mobile-only { display: block; }
}

.mobile-routes {
  flex-direction: column;
  transition: all 333ms;
  display: flex;
  margin-top: 10px;
}

.mobile-routes .nav-route { padding: 3px 0; }

.hidden { display: none; opacity: 0; }

/* ---------- home bio ---------- */

.hero {
  width: 100%;
  margin-bottom: 35px;
}

.hero img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.bio {
  font-size: 15.4px;
}

.bio__description {
  line-height: 1.6;
}

@media screen and (min-width: 615px) {
  .bio__description { font-size: .9rem; }
}

/* ---------- section blocks ---------- */

.block { margin-top: 35px; }

.block h2,
.recent-posts h2 {
  font-weight: 700;
  font-size: 1.1rem;
  padding-bottom: 3px;
  margin-bottom: 10px;
  border-bottom: 2px solid var(--accent-tint);
}

@media only screen and (max-width: 480px) {
  .block h2,
  .recent-posts h2 { letter-spacing: -1px; font-size: 1.2rem; }
}

.block p { font-size: .9rem; line-height: 1.7; }
.block ul { font-size: .9rem; padding-left: 1.1em; margin: 0; }

li { margin-top: .4em; margin-bottom: .4em; }

.two-column {
  display: flex;
  flex-wrap: wrap;
  gap: 0 40px;
}

.two-column ul { flex: 1 1 200px; min-width: 0; }

/* ---------- post list ---------- */

.post-list {
  list-style-type: none;
  margin: 0 0 0 4px;
  padding: 0;
}

.post-list-item {
  padding: 0;
  margin-left: -10px;
  margin-bottom: 17px;
}

.post-list-item:hover { padding-left: 1px; }

.post-list-item a {
  display: flex;
  flex-wrap: wrap;
  color: unset;
  text-decoration: none;
}

.post-list-item__meta {
  flex: 1 1 400px;
  min-width: 0;
  margin: 0 4px;
}

.post-list-item-meta__title {
  font-weight: 700;
  display: inline-block;
  margin-top: 0;
  font-size: 1rem;
}

@media only screen and (max-width: 480px) {
  .post-list-item-meta__title { font-size: 1.2rem; letter-spacing: -1px; }
}

.post-list-item .publish-date {
  position: relative;
  top: -1px;
  display: inline-block;
}

.post-list-item__meta .post-list-item-meta__summary {
  margin: 0;
  font-size: .9rem;
  margin-top: -4px;
  color: var(--ink);
}

@media only screen and (max-width: 480px) {
  .post-list-item__meta .post-list-item-meta__summary { font-size: 1rem; }
}

.post-list-item a:hover .post-list-item-meta__title { color: var(--accent); }

.post-meta {
  color: var(--muted);
  font-size: .75rem;
  font-family: var(--font-ui);
  text-transform: uppercase;
}

.year-heading {
  font-weight: 700;
  font-size: 1.1rem;
  padding-bottom: 3px;
  margin: 35px 0 10px;
  border-bottom: 2px solid var(--accent-tint);
}

/* ---------- article ---------- */

article.post { margin-bottom: 3em; }

article .post-meta { margin: 5px 0 20px; }

article.post .post-subtitle {
  font-style: italic;
  color: var(--muted);
  font-size: .95rem;
  margin: 8px 0 0;
}

article.post .post-content {
  margin-bottom: 2em;
  font-size: 16px;
}

article.post .post-content h2 { font-size: 1.25rem; margin: 1.6em 0 .2em; }
article.post .post-content h3 { font-size: 1.05rem; margin: 1.4em 0 .2em; }

article .data-table,
article table { max-width: 100%; }

article img {
  max-width: 100%;
  display: block;
  margin: auto;
}

article.post pre {
  overflow-x: auto;
  padding: 20px;
  font-size: .75rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  line-height: 1.5;
  background: #fbfbfa;
}

article.post pre code { font-size: inherit; background: none; padding: 0; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .85em;
  background: #f4f4f2;
  padding: 1px 4px;
  border-radius: 3px;
}

article.post figure { display: flex; flex-direction: column; margin: 1em 0; }

article.post figure figcaption {
  text-align: center;
  font-size: .75rem;
  font-style: italic;
}

.footnote {
  border-top: 1px solid var(--rule);
  margin-top: 2.5em;
  padding-top: 1em;
  font-size: .85rem;
  color: var(--muted);
}

.highlight-box {
  border: 2px solid var(--rule);
  border-radius: 3px;
  padding: 15px 20px;
  margin: 1.5em 0;
  font-size: .9rem;
}

.highlight-box p { margin: .4em 0; }

/* ---------- projects ---------- */

.projects article { margin-bottom: 40px; }

.projects article h2 {
  font-size: 1.25rem;
  margin: 5px 0 0;
  color: var(--accent);
}

.projects article h2 a { color: inherit; }

.projects article .post-meta { margin-bottom: 5px; }

.projects .project-description { font-size: .9rem; margin: .5em 0; }

.projects .spoilers-title {
  font-family: var(--font-ui);
  font-size: .75rem;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1em;
}

.projects .spoilers-list { font-size: .875rem; padding-left: 1.1em; margin: .3em 0 0; }

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 10px;
}

.tech-tag {
  font-family: var(--font-ui);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 2px 7px;
  line-height: 1.6;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: .85rem;
}

/* ---------- status labels ---------- */

.status {
  font-family: var(--font-ui);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  white-space: nowrap;
}

.status.done     { color: #0e7d91; }  /* turquoise */
.status.ongoing  { color: #b45309; }  /* amber */
.status.research { color: #6d28d9; }  /* violet */
.status.personal { color: #be185d; }  /* magenta */
.status.future   { color: #475569; }  /* slate */
.status.failed   { color: #c0392b; }  /* red */

/* ---------- contact ---------- */

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: .9rem;
}

.contact-list li { display: flex; flex-wrap: wrap; gap: 0 10px; }
.contact-list li a { min-width: 0; overflow-wrap: anywhere; }

.contact-list .label {
  font-family: var(--font-ui);
  font-size: .75rem;
  text-transform: uppercase;
  color: var(--muted);
  flex: 0 0 90px;
  line-height: 2.2;
}

/* ---------- tables ---------- */

table {
  border: solid 1px var(--rule);
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
  font-size: .9rem;
  margin-bottom: 1rem;
}

table thead th {
  background-color: #f4f6f5;
  border: solid 1px var(--rule);
  color: var(--ink);
  padding: 10px;
  text-align: left;
}

table tbody td {
  border: solid 1px var(--rule);
  color: #333;
  padding: 10px;
}

.data-table { overflow: auto; margin-bottom: 1rem; }
.data-table table { margin-bottom: 0; }

/* ---------- footer ---------- */

footer {
  flex: 0 0 auto;
  width: 100%;
  background: var(--accent-deep);
  color: #fff;
  margin-top: auto;
  font-size: .8rem;
}

.footer-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 22px 15px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 20px;
}

footer a {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, .45);
}

footer a:hover {
  color: var(--accent-tint);
  border-bottom-color: var(--accent-tint);
  text-decoration: none;
}

footer .footer-socials { display: flex; gap: 12px; }
footer .footer-mark { opacity: .85; }