:root {
  --max-width: 980px;
  --reading-width: 690px;
}

* { box-sizing: border-box; }

html { background: var(--outer); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--outer);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 16px;
  line-height: 1.58;
}

a {
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

a:visited { color: var(--link-visited); }
a:hover, a:focus { color: var(--orange-dark); }

.site-shell {
  width: min(var(--max-width), calc(100% - 36px));
  min-height: calc(100vh - 64px);
  margin: 0 auto 40px;
  border: 4px solid var(--frame-border);
  border-top: 0;
  background: var(--paper);
  display: flex;
  flex-direction: column;
}


.site-header {
  padding: 19px 22px 13px;
  color: var(--header-text);
  background: var(--purple-dark);
  border-bottom: 5px solid var(--orange);
}

.site-title,
.site-title:visited {
  color: var(--header-text);
  font-size: 31px;
  font-weight: normal;
  line-height: 1.05;
  text-decoration: none;
}

.site-title:hover,
.site-title:focus { color: var(--hover-on-dark); }

.site-header-links {
  margin: 5px 0 0;
  color: var(--header-muted);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
}

.site-header-links a,
.site-header-links a:visited {
  color: var(--sidebar-link);
  text-decoration: none;
}

.site-header-links a:hover,
.site-header-links a:focus {
  color: var(--hover-on-dark);
  text-decoration: underline;
}

.site-header-link-divider {
  margin: 0 5px;
  color: var(--header-divider);
}

.site-nav {
  margin-top: 14px;
  padding: 6px 8px;
  background: var(--nav-bg);
  border-top: 1px solid var(--nav-border);
  border-bottom: 1px solid var(--nav-bottom-border);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 11px;
}

.site-nav a,
.site-nav a:visited {
  display: inline-block;
  margin-right: 18px;
  color: var(--nav-link);
  font-weight: bold;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--white);
  text-decoration: underline;
}

.page-content {
  min-height: 430px;
  padding: 31px 36px 48px;
  flex: 1 0 auto;
}

/* Homepage / professional landing template */
.home-page {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.home-layout {
  flex: 1 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 215px;
  align-items: stretch;
}

.home-main {
  min-width: 0;
  padding: 27px 31px 48px;
  border-right: 2px solid var(--column-border);
}

.home-main > * {
  max-width: 655px;
}

.home-block {
  margin: 0 0 34px;
}

.home-block > h2 {
  margin: 0 0 12px;
  padding: 3px 7px 4px;
  color: var(--band-text);
  background: var(--purple);
  border-left: 8px solid var(--orange);
  border-bottom: 2px solid var(--purple-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.home-intro {
  font-size: 16px;
}

.home-entry {
  margin: 0 0 22px;
}

.home-entry h3 {
  margin: 0 0 5px;
  color: var(--purple-dark);
  font-size: 20px;
  font-weight: normal;
  line-height: 1.15;
}

.home-entry h3 a {
  color: inherit;
}

.home-meta {
  margin: 0 0 3px;
  color: var(--orange-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  text-transform: uppercase;
}

.home-link {
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

.course-list {
  columns: 2;
  column-gap: 30px;
  margin: 0;
  padding-left: 20px;
}

.course-list li {
  break-inside: avoid;
  margin: 0 0 6px;
}

.home-sidebar {
  padding: 18px 13px 36px;
  color: var(--sidebar-text);
  background: var(--sidebar-bg);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 11px;
  line-height: 1.45;
}

.home-sidebar section {
  margin: 0 0 17px;
  border: 1px solid var(--sidebar-rule);
  background: var(--sidebar-box);
}

.home-sidebar h2 {
  margin: 0;
  padding: 4px 6px;
  color: var(--sidebar-heading);
  background: var(--purple);
  border-bottom: 2px solid var(--orange);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sidebar-list {
  margin: 0;
  padding: 7px 8px 8px 20px;
  list-style: square;
}

.sidebar-list li { margin: 3px 0; }
.home-sidebar a,
.home-sidebar a:visited { color: var(--sidebar-link); }
.home-sidebar a:hover,
.home-sidebar a:focus { color: var(--white); }

/* Navigation/index template */
.section-index-page {
  padding-top: 38px;
  padding-bottom: 55px;
}

.section-index {
  max-width: 790px;
  margin: 0 auto;
}

.section-index-header {
  margin-bottom: 38px;
  padding-bottom: 22px;
  border-bottom: 3px solid var(--orange);
}

.section-kicker {
  margin: 0 0 6px;
  color: var(--orange-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.section-index-header h1 {
  margin: 0 0 11px;
  color: var(--purple-dark);
  font-size: 34px;
  font-weight: normal;
  line-height: 1.08;
}

.section-index-header p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--index-text);
  font-size: 17px;
}

.project-index-list {
  display: grid;
  gap: 26px;
}

.project-index-entry {
  padding: 23px 24px 21px;
  border: 1px solid var(--card-border);
  border-left: 7px solid var(--purple);
  background: var(--card-bg);
}

.project-index-meta {
  margin-bottom: 6px;
  color: var(--orange-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-index-entry h2 {
  margin: 0 0 9px;
  font-size: 25px;
  font-weight: normal;
  line-height: 1.15;
}

.project-index-entry h2 a {
  color: var(--purple-dark);
}

.project-index-entry p {
  max-width: 670px;
}

.index-action {
  margin-bottom: 0;
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  text-transform: uppercase;
}

.placeholder {
  color: var(--muted);
  font-style: italic;
}

.site-footer {
  display: flex;
  justify-content: center;
  gap: 7px;
  padding: 8px 14px;
  color: var(--footer-text);
  background: var(--footer-bg);
  border-top: 5px solid var(--orange);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
}

.site-footer a,
.site-footer a:visited { color: var(--footer-link); }
.site-footer a:hover { color: var(--hover-on-dark); }

@media (max-width: 720px) {
  .site-shell {
    width: 100%;
    margin: 0;
    border-left: 0;
    border-right: 0;
  }

  .page-content { padding: 25px 20px 38px; }
  .page-content.home-page { padding: 0; }
  .site-nav a { margin: 2px 14px 2px 0; }

  .home-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 1fr;
  }

  .home-main {
    padding: 23px 19px 38px;
    border-right: 0;
  }
  .home-sidebar { border-top: 5px solid var(--orange); }
  .course-list { columns: 1; }

  .section-index-page { padding: 28px 20px 42px; }
  .section-index-header h1 { font-size: 29px; }
  .project-index-entry { padding: 19px 18px; }
}


/* CV template */

.cv-page {
  padding-top: 38px;
  padding-bottom: 55px;
}

.cv {
  max-width: 790px;
  margin: 0 auto;
}

.cv-header {
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 3px solid var(--orange);
}

.cv-header h1 {
  margin: 0;
  color: var(--purple-dark);
  font-size: 30px;
  font-weight: normal;
  line-height: 1.08;
}


.cv-section {
  margin: 0 0 34px;
}

.cv-section > h2 {
  margin: 0 0 16px;
  padding: 3px 7px 4px;
  color: var(--band-text);
  background: var(--purple);
  border-left: 8px solid var(--orange);
  border-bottom: 2px solid var(--purple-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.cv-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 30px;
  align-items: start;
}

.cv-entry-main {
  min-width: 0;
}

.cv-entry h3,
#coursework > h3 {
  margin: 0 0 3px;
  color: var(--purple-dark);
  font-size: 20px;
  font-weight: normal;
  line-height: 1.2;
}

.cv-entry p {
  margin: 0 0 0.65em;
}

.cv-entry-subtitle {
  color: var(--muted);
  font-style: italic;
}

.cv-entry-link {
  margin-top: 9px !important;
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  text-transform: uppercase;
}

.cv-date {
  margin: 3px 0 0 !important;
  color: var(--orange-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  white-space: nowrap;
  text-align: right;
  text-transform: uppercase;
}

.cv-course-list {
  margin: 0 0 22px;
  padding-left: 20px;
}

.cv-course-list li {
  break-inside: avoid;
  margin-bottom: 8px;
  padding-right: 8px;
}

@media (max-width: 720px) {
  .cv-entry {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .cv-date {
    order: -1;
    text-align: left;
  }

}


/* Activity-oriented sidebar details */
.sidebar-feature-list li {
  margin-bottom: 8px;
}

.sidebar-item-meta {
  display: block;
  margin-top: 2px;
  color: var(--sidebar-muted);
  font-size: 9px;
  line-height: 1.3;
  text-transform: uppercase;
}

.sidebar-more {
  margin-top: 10px !important;
  padding-top: 7px;
  border-top: 1px dotted var(--sidebar-rule);
}



/* CV reuses the homepage two-column shell exactly. */
.cv-page {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.cv-layout {
  flex: 1 0 auto;
  width: 100%;
  min-height: 100%;
  align-items: stretch;
}

.cv-main .cv {
  max-width: 100%;
  margin: 0;
}

.cv-sidebar {
  align-self: stretch;
  min-height: 100%;
  background: var(--sidebar-bg);
}

/* DOWNLOAD LINKS — see _includes/download.html and _includes/downloads-list.html */
.download-link {
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cv-header .download-link {
  display: inline-block;
}

.downloads {
  max-width: 690px;
  margin-top: 38px;
  padding-top: 12px;
  border-top: 1px dotted var(--rule);
}

.downloads h2 {
  margin: 0 0 10px;
  color: var(--purple-dark);
  font-size: 23px;
  font-weight: normal;
}

.downloads ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Summer topics list inside a CV entry */
.cv-topics-label {
  margin: 8px 0 2px !important;
}

.cv-topics {
  margin-top: 0;
}
