/* Main CSS - Loaded asynchronously for non-critical styles */

/* Simple Grid Navigation */
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  min-height: 400px;
}

@media (min-width: 768px) {
  main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0;
    min-height: 100vh;
  }
}

.project-grid {
  display: grid;
  gap: 1.5rem;
  width: 100%;
  max-width: 800px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
  min-height: 200px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
  border-radius: 0 !important;
  border: none;
}

.project-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.project-number {
  font-family: 'Playfair Display', serif;
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  opacity: 0.8;
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
}

/* Project-specific colors */
.project-card.project-014 {
  background-color: #E7EAEE;
  color: #000;
}

.project-card.about-us {
  background-color: #FF0860;
  color: #fff;
}

.project-card.blog {
  background-color: #5C5C5C;
  color: #fff;
}

.project-card.special-projects {
  background-color: #006FFF;
  color: #fff;
}

/* Project page styles */
body.project-page {
  overflow-y: auto !important;
  height: auto !important;
  position: static !important;
  width: 100%;
}

.page-wrapper {
  min-height: 100vh;
  width: 100%;
  position: relative;
  overflow-y: auto;
  z-index: 1;
}

.content-container {
  position: relative;
  z-index: 10;
  padding: 2rem;
  max-width: 44rem;
  margin: 0 auto;
  background: transparent;
  min-height: 100vh;
}

.back-link {
  display: inline-block;
  text-transform: lowercase;
  font-size: 0.875rem;
  font-weight: 300;
  margin-bottom: 2rem;
  color: inherit;
  text-decoration: none;
  position: relative;
  transition: opacity 0.2s ease;
}

.back-link:hover {
  opacity: 0.8;
}

.back-link:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: -2px;
  left: 0;
  background-color: currentColor;
  opacity: 0.5;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.back-link:hover:after {
  transform: scaleX(1);
}

/* Two-column layout */
.two-column-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 2;
}

/* match the home page header (critical-css h1 + header p) exactly */
.sidebar h1 {
  font-size: 2rem;
  font-weight: 400;
  margin: 0 0 1rem 0;
}

.sidebar-text {
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.5;
  opacity: 0.8;
  max-width: 60ch;
  margin: 0 0 1rem 0;
  position: relative;
}

.main-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 400;
  margin-top: 0;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.project-intro {
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.5;
  margin-bottom: 2rem;
  max-width: 60ch;
  opacity: 0.9;
  font-style: italic;
}

/* Research-paper style: shared column width for text, figures, and math.
   Text + figures live inside the same column so widths line up. */
.project-description {
  max-width: 38rem;
}

.project-description p {
  margin-bottom: 1.5rem;
  font-weight: 300;
  line-height: 1.6;
}

/* Figures: image/video flush-left within the column, caption directly under */
.project-description figure {
  margin: 2.25rem 0;
}
.project-description figure img,
.project-description figure video,
.project-description figure svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}
.project-description figcaption {
  font-size: 0.82rem;
  font-style: italic;
  line-height: 1.5;
  opacity: 0.78;
  margin-top: 0.55rem;
  max-width: 100%;
}
.project-description figcaption strong {
  font-style: normal;
  font-weight: 600;
  opacity: 0.95;
}

/* KaTeX: keep inline math the same x-height as surrounding text,
   give block math its own breathing room and horizontal scroll if too wide */
.project-description .katex { font-size: 1em; }
.project-description .katex-display {
  margin: 1.6rem 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.25rem 0;
}
.project-description .katex-display > .katex { white-space: nowrap; }

/* Tables — booktabs research-paper style: top/bottom rules, no verticals,
   tabular numerals, modest font, right-aligned numeric columns via markdown
   `---:` alignment syntax (Hugo emits style="text-align: right" on those). */
.project-description table {
  width: 100%;
  margin: 1.75rem 0 1.5rem 0;
  border-collapse: collapse;
  font-size: 0.85rem;
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  line-height: 1.45;
}
.project-description table thead {
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
}
.project-description table tbody {
  border-bottom: 1px solid currentColor;
}
.project-description table th {
  font-weight: 500;
  text-align: left;
  padding: 0.45rem 0.7rem 0.45rem 0;
  letter-spacing: 0.01em;
}
.project-description table td {
  padding: 0.35rem 0.7rem 0.35rem 0;
  vertical-align: top;
}
.project-description table th:last-child,
.project-description table td:last-child { padding-right: 0; }
.project-description table th:first-child,
.project-description table td:first-child { padding-left: 0; }

/* Caption / label sentence sitting above a table (the "Table N." paragraph) —
   read it as small caps muted text */
.project-description p:has(+ table) strong { font-weight: 600; }

/* Media queries for responsive layout */
@media (min-width: 768px) {
  .content-container {
    padding: 3rem;
  }
  
  .two-column-layout {
    flex-direction: column;
    gap: 0;
  }

  .main-content h2 {
    font-size: 2.25rem;
  }

  .project-intro {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
  }
}

/* Keep the sidebar above the paper until there is room beside it. */
@media (min-width: 768px) and (max-width: 1279px) {
  .two-column-layout {
    gap: 2rem;
  }
}

@media (min-width: 1280px) {
  .sidebar {
    position: fixed;
    top: 2rem;
    left: 2rem;
    width: 18rem;
    max-width: 18rem;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    margin-bottom: 0;
    z-index: 10;
  }

  .sidebar h1 {
    white-space: nowrap;
  }

  .sidebar-text {
    max-width: 18rem;
  }

  .main-content {
    padding-left: 0;
  }

}

/* Desktop-only telemetry */
.desktop-only {
  display: none !important;
}

.telemetry {
  display: none !important;
}

@media (min-width: 1024px) {
  .desktop-only {
    display: block !important;
  }
  
  .telemetry {
    display: flex !important;
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    flex-direction: column;
    gap: 0.25rem;
    font-family: 'PP Fraktion Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif, system-ui;
    font-size: 0.875rem;
    font-weight: 300;
    opacity: 0.8;
    line-height: 1.5;
    z-index: 10;
  }

  .metric {
    display: flex;
    gap: 0.5rem;
    text-align: right;
  }

  .metric-label {
    color: inherit;
    opacity: 1;
  }

  .metric-value {
    font-weight: 300;
    min-width: 3rem;
    text-align: right;
  }
}

/* Page-specific background colors */
body.project-014 {
  background-color: #E7EAEE !important;
  color: #000 !important;
}

body.about-us {
  background-color: #FF0860 !important;
  color: #fff !important;
}

body.blog {
  background-color: #5C5C5C !important;
  color: #fff !important;
}

body.special-projects {
  background-color: #006FFF !important;
  color: #fff !important;
}

/* Responsive SVG styling (bare img/video not wrapped in a figure) */
.project-description > img,
.project-description > video {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem 0;
}


/* Mobile-specific adjustments for images and SVGs */
@media (max-width: 768px) {
  .project-description {
    max-width: 100%;
  }
  .project-description > img,
  .project-description > video,
  .project-description figure img,
  .project-description figure video {
    margin: 1.5rem 0;
    max-width: 100% !important;
    width: 100% !important;
  }
  
  
  .content-container {
    padding: 1.5rem;
  }
}

/* Blog page styles */
body.blog-page {
  background-color: #5C5C5C !important;
  color: #fff !important;
}

.blog-content {
  font-weight: 300;
  line-height: 1.6;
  max-width: 60ch;
}

.blog-content p {
  margin-bottom: 1.5rem;
}

/* Page Link Preview Styles */
.page-link-preview {
  display: block;
  text-decoration: none;
  color: inherit;
  margin: 2rem 0;
  min-height: 200px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border-radius: 0;
  border: none;
}

.page-link-preview:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-link-preview-text {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: 'PP Fraktion Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif, system-ui;
  font-size: 0.875rem;
  font-weight: 300;
  z-index: 2;
}

/* Page-specific colors for link previews */
.page-link-preview.project-014 {
  background-color: #E7EAEE;
  color: #000;
}

.page-link-preview.about-us {
  background-color: #FF0860;
  color: #fff;
}

.page-link-preview.blog {
  background-color: #5C5C5C;
  color: #fff;
}

.page-link-preview.special-projects {
  background-color: #006FFF;
  color: #fff;
}

.page-link-preview.ghost-projects {
  background-color: #000;
  color: #fff;
}

/* ASCII Link Preview Styles */
.link-preview {
  border: none;
  background: transparent;
  padding: 0;
  margin: 2rem 0;
  font-family: 'PP Fraktion Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif, system-ui;
  font-size: 0.875rem;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
}

.link-preview-content {
  padding: 0;
  position: relative;
  z-index: 1;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.link-preview-text {
  flex: 1;
}

.link-preview-svg {
  flex: 0 0 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
  overflow: hidden;
}

.link-preview-svg svg {
  max-width: 100%;
  max-height: 100%;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.link-preview:hover .link-preview-svg svg {
  opacity: 1;
}

.link-preview-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #fff;
  text-decoration: none;
  display: block;
}

.link-preview-title:hover {
  text-decoration: underline;
}

.link-preview-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
}

.link-preview-url {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  font-style: italic;
}

.link-preview-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.link-preview-domain {
  font-weight: 500;
}

.link-preview-date {
  opacity: 0.7;
}

/* ASCII Art Decoration */
.ascii-decoration {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.3);
  margin: 1rem 0;
  text-align: center;
  white-space: pre;
}

/* Responsive adjustments for link previews */
@media (max-width: 768px) {
  .link-preview {
    padding: 0;
    margin: 1.5rem 0;
  }
  
  .link-preview-content {
    padding: 0;
    flex-direction: column;
    gap: 1rem;
  }
  
  .link-preview-svg {
    flex: 0 0 60px;
    height: 60px;
    align-self: flex-start;
  }
}

/* ---- Print / PDF: classic academic paper styling (screen view is unchanged) ---- */
@media print {
  @page { size: letter; margin: 0.85in 0.9in; }

  /* strip web chrome */
  .back-link,
  .sidebar { display: none !important; }

  /* single full-width column */
  .page-wrapper { overflow: visible; min-height: 0; }
  .content-container { max-width: none; margin: 0; padding: 0; min-height: 0; }
  .two-column-layout { display: block; gap: 0; }
  .main-content { width: 100%; }
  .project-description { max-width: none; }

  /* serif body */
  body { font-family: Georgia, 'Times New Roman', serif; color: #000; background: #fff; }
  .project-description,
  .project-description p,
  .project-description li,
  .project-description td,
  .project-description th {
    font-family: Georgia, 'Times New Roman', serif;
    font-weight: 400;
    color: #000;
  }
  .project-description p {
    font-size: 10.5pt;
    line-height: 1.45;
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    margin-bottom: 0.6rem;
  }
  .project-description li { font-size: 10.5pt; line-height: 1.45; }

  /* title block */
  .main-content h2 {
    text-align: center;
    font-size: 24pt;
    margin: 0 0 0.3rem 0;
  }
  /* byline = first paragraph of the content */
  .project-description > p:first-of-type {
    text-align: center;
    font-size: 11pt;
    margin-bottom: 1.6rem;
    hyphens: none;
  }

  /* section + subsection headings: bold serif */
  .project-description h3 {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 13.5pt;
    font-weight: 700;
    margin: 1.4rem 0 0.5rem;
    break-after: avoid;
  }
  .project-description h4 {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 11.5pt;
    font-weight: 700;
    margin: 1.1rem 0 0.4rem;
    break-after: avoid;
  }

  /* keep tables and small figures intact across page breaks */
  .project-description table { break-inside: avoid; page-break-inside: avoid; font-size: 9.5pt; }
  .project-description figure { break-inside: avoid; page-break-inside: avoid; }
  .project-description figcaption { break-before: avoid; page-break-before: avoid; font-size: 9pt; }

  /* oversized galleries are sliced into per-group strips that each fit a page;
     keep each strip whole so page breaks fall between groups, not mid-row */
  .gal-part { break-inside: avoid; page-break-inside: avoid; }
}

/* gallery strips stack seamlessly into one centered figure (screen + print) */
.project-description figure img.gal-part { max-width: 600px; margin: 0 auto; }


/* ---------- GPSK-300 visual white paper ---------- */
.gpsk-300 .stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 1.4rem;
  row-gap: 1.5rem;
  margin: 2.5rem 0;
}
.gpsk-300 .stat {
  border-top: 1px solid rgba(0, 0, 0, 0.55);
  padding-top: 0.55rem;
}
.gpsk-300 .stat-num {
  display: block;
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.gpsk-300 .stat-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 300;
  line-height: 1.4;
  opacity: 0.68;
  margin-top: 0.3rem;
}
@media (max-width: 640px) {
  .gpsk-300 .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
.project-page .wp-footnote {
  font-size: 0.8rem;
  font-style: italic;
  opacity: 0.65;
  border-top: 1px solid rgba(0, 0, 0, 0.25);
  padding-top: 1rem;
  margin-top: 3rem;
}

/* GPSK-300 interactive results explorer */
.gpsk-300 .rx { margin: 2.25rem 0; }
.gpsk-300 .rx-filters {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  padding-bottom: 0.75rem; margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
}
.gpsk-300 .rx-f {
  font: inherit; font-size: 0.7rem; letter-spacing: 0.02em; font-weight: 400;
  background: none; border: 1px solid rgba(0, 0, 0, 0.35); border-radius: 0;
  padding: 0.26rem 0.68rem; cursor: pointer; color: inherit; opacity: 0.75;
}
.gpsk-300 .rx-f.is-active { background: #000; color: #E7EAEE; border-color: #000; opacity: 1; }
.gpsk-300 .rx-chips { display: flex; flex-wrap: wrap; gap: 0.32rem; margin-bottom: 1rem; }
.gpsk-300 .rx-chip {
  font: inherit; font-size: 0.73rem; font-weight: 300; background: none;
  border: 1px solid rgba(0, 0, 0, 0.22); padding: 0.2rem 0.5rem; cursor: pointer; color: inherit;
}
.gpsk-300 .rx-chip:hover { border-color: #000; }
.gpsk-300 .rx-chip.is-active { border-color: #FF0860; color: #FF0860; }
.gpsk-300 .rx-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.22); padding: 1rem;
}
.gpsk-300 .rx-img { width: 100%; height: auto; display: block; }
.gpsk-300 .rx-name { font-weight: 600; font-size: 1.02rem; margin: 0 0 0.05rem; }
.gpsk-300 .rx-meta { font-size: 0.75rem; opacity: 0.62; margin: 0 0 0.65rem; }
.gpsk-300 .rx-bar { height: 8px; background: rgba(0, 0, 0, 0.1); margin-bottom: 0.3rem; }
.gpsk-300 .rx-fill { height: 100%; background: #FF0860; width: 0; }
.gpsk-300 .rx-rate { font-size: 0.72rem; opacity: 0.72; margin: 0 0 0.6rem; font-variant-numeric: tabular-nums; }
.gpsk-300 .rx-note { font-size: 0.79rem; font-weight: 300; line-height: 1.5; margin: 0; }
.gpsk-300 .rx-hint { font-size: 0.71rem; font-style: italic; opacity: 0.55; margin: 0.5rem 0 0; }
@media (max-width: 560px) { .gpsk-300 .rx-detail { grid-template-columns: 1fr; } }

/* GPSK-300 conditioning sliders */
.gpsk-300 .cond-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; margin: 0.7rem 0 0.3rem; }
.gpsk-300 .cond-controls label { font-size: 0.73rem; font-weight: 300; display: block; text-align: center; }
.gpsk-300 .cond-controls output { font-variant-numeric: tabular-nums; font-weight: 500; }
.gpsk-300 .cond-controls input[type="range"] { width: 82%; display: block; margin: 0.45rem auto 0; }
@media (max-width: 560px) { .gpsk-300 .cond-controls { grid-template-columns: 1fr; } }

/* GPSK-300 conditioning interactives */
.gpsk-300 .emerge-controls { margin: 0.7rem 0 0.3rem; }
.gpsk-300 .emerge-controls label { font-size: 0.73rem; font-weight: 300; display: block; max-width: 24rem; margin: 0 auto; text-align: center; }
.gpsk-300 .emerge-controls output { font-variant-numeric: tabular-nums; font-weight: 500; }
.gpsk-300 .emerge-controls input[type="range"] { width: 100%; display: block; margin-top: 0.45rem; }

/* squared slider handles on a thin track */
.project-page input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 14px;
  background: transparent;
  cursor: pointer;
}
.project-page input[type="range"]::-webkit-slider-runnable-track {
  height: 2px;
  background: rgba(0, 0, 0, 0.25);
}
.project-page input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  margin-top: -5px;
  background: #FF0860;
  border: none;
  border-radius: 0;
}
.project-page input[type="range"]::-moz-range-track {
  height: 2px;
  background: rgba(0, 0, 0, 0.25);
}
.project-page input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: #FF0860;
  border: none;
  border-radius: 0;
}
.gpsk-300 .sys-controls { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.9rem; }
.gpsk-300 .sys-btn {
  font: inherit; font-size: 0.7rem; letter-spacing: 0.02em; font-weight: 400;
  background: none; border: 1px solid rgba(0, 0, 0, 0.35); border-radius: 0;
  padding: 0.26rem 0.68rem; cursor: pointer; color: inherit; opacity: 0.75;
}
.gpsk-300 .sys-btn.is-active { background: #000; color: #E7EAEE; border-color: #000; opacity: 1; }

/* anisotropy dataset: landscape filter */
.magnet-anisotropy-dataset .lp-wrap { margin: 2.25rem 0; }
.magnet-anisotropy-dataset .lp-filters { display: flex; flex-wrap: wrap; gap: 0.4rem; padding-bottom: 0.75rem; margin-bottom: 0.75rem; border-bottom: 1px solid rgba(0, 0, 0, 0.25); }
.magnet-anisotropy-dataset .lp-f {
  font: inherit; font-size: 0.7rem; letter-spacing: 0.02em; font-weight: 400;
  background: none; border: 1px solid rgba(0, 0, 0, 0.35); border-radius: 0;
  padding: 0.26rem 0.68rem; cursor: pointer; color: inherit; opacity: 0.75;
}
.magnet-anisotropy-dataset .lp-f.is-active { background: #000; color: #E7EAEE; border-color: #000; opacity: 1; }
#aniso-landscape .lp { fill: #1f2937; opacity: 0.16; transition: opacity 0.35s ease, fill 0.35s ease; }
#aniso-landscape[data-sel] .lp { opacity: 0.05; }
#aniso-landscape[data-sel="i"] .lp[data-c="i"],
#aniso-landscape[data-sel="b"] .lp[data-c="b"],
#aniso-landscape[data-sel="p"] .lp[data-c="p"],
#aniso-landscape[data-sel="c"] .lp[data-c="c"],
#aniso-landscape[data-sel="o"] .lp[data-c="o"],
#aniso-landscape[data-sel="h"] .lp[data-c="h"] { fill: #FF0860; opacity: 0.8; }
.magnet-anisotropy-dataset .lp-read { font-size: 0.74rem; font-variant-numeric: tabular-nums; opacity: 0.7; margin-top: 0.5rem; }