@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
  --bg-primary: #0d0d0d;
  --bg-secondary: #161616;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --text-primary: #e0d8c8;
  --text-secondary: #8a8680;
  --text-muted: #5a5854;
  --accent: #c8a44e;
  --accent-hover: #daa520;
  --accent-dim: rgba(200, 164, 78, 0.15);
  --accent-stripe: rgba(200, 164, 78, 0.14);
  --rust: #8b4513;
  --rust-dim: rgba(139, 69, 19, 0.3);
  --border: #2a2a2a;
  --border-light: #333333;
  --corner-gray: #8a8680;
  --corner-amber: #c8a44e;
  --font-mono: 'Space Mono', monospace;
  --font-code: 'JetBrains Mono', monospace;
  --grain-opacity: 0.14;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  letter-spacing: -0.01em;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

::selection {
  background: var(--accent);
  color: var(--bg-primary);
}



.scan-lines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

nav .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

nav .logo a {
  display: flex;
  align-items: center;
  padding: 1rem 0;
  margin: -1rem 0;
  height: 100%;
  color: var(--text-primary);
  text-decoration: none;
}

nav .logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav .logo .bracket {
  color: var(--accent);
}

nav .nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

nav .nav-links a {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

nav .nav-links a:hover,
nav .nav-links a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.section-divider {
  border: none;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-light) 15%,
    var(--accent) 50%,
    var(--border-light) 85%,
    transparent 100%
  );
  margin: 3rem auto;
  max-width: 1200px;
}

.section-divider.double {
  height: 5px;
  background: none;
  position: relative;
  margin: 4rem auto;
}

.section-divider.double::before,
.section-divider.double::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-light) 15%,
    var(--accent) 50%,
    var(--border-light) 85%,
    transparent 100%
  );
}

.section-divider.double::before {
  top: 0;
}

.section-divider.double::after {
  bottom: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.corner-bracket {
  position: relative;
}

.corner-bracket::before,
.corner-bracket::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--corner-amber);
  border-style: solid;
  pointer-events: none;
}

.corner-bracket::before {
  top: -4px;
  left: -4px;
  border-width: 2px 0 0 2px;
}

.corner-bracket::after {
  bottom: -4px;
  right: -4px;
  border-width: 0 2px 2px 0;
}

.stripe-border {
  background: repeating-linear-gradient(
    135deg,
    transparent 0px,
    transparent 1.5px,
    var(--accent-stripe) 1.5px,
    var(--accent-stripe) 3px
  );
  padding: 3px;
}

.stripe-border > .inner {
  background: var(--bg-card);
}

.hero {
  min-height: calc(100vh - 56px);
  display: flex;
  align-items: center;
  padding: 4rem 0;
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: center;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 3rem;
  position: relative;
  z-index: 1;
}

.hero-photo {
  width: 280px;
  height: 340px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-photo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo .placeholder {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero-content .label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-content .label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--accent);
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-content h1 .accent {
  color: var(--accent);
}

.hero-content .tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 540px;
  line-height: 1.8;
}

.hero-affiliations {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.affiliation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.affiliation:hover {
  color: var(--accent);
}

.affiliation-logo {
  height: 28px;
  width: auto;
  max-width: none;
  display: block;
  object-fit: contain;
}

.affiliation-logo-light {
}

.affiliation-logo-mysten {
  height: 28px;
  width: auto;
  max-width: none;
  display: block;
}

.affiliation-role {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header .label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-header .label::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--accent);
}

.section-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
}

.section {
  padding: 4rem 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.75rem;
  position: relative;
  transition: all 0.25s ease;
  cursor: pointer;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateY(-1px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.card:hover::before {
  opacity: 1;
}

.card .card-index {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  font-family: var(--font-code);
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card .card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.card .card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-family: var(--font-code);
}

.tag.lang {
  border-color: var(--accent);
  color: var(--accent);
}

.tag.venue {
  border-color: var(--rust);
  color: #cd853f;
}

.paper-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.paper-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.75rem 2rem;
  position: relative;
  transition: all 0.25s ease;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  align-items: start;
  cursor: pointer;
}

.paper-entry:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

.paper-entry .year {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  padding-top: 0.15rem;
}

.paper-entry h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.paper-entry .authors {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.paper-entry .authors .self {
  color: var(--accent);
  font-weight: 700;
}

.paper-entry .paper-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.paper-entry .pdf-link {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.paper-entry .pdf-link::after {
  content: '↗';
}

.page-header {
  padding: 4rem 0 2rem;
}

.page-header .breadcrumb {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.page-header .breadcrumb a {
  color: var(--text-muted);
}

.page-header .breadcrumb a:hover {
  color: var(--accent);
}

.page-header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.page-header .subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 800px;
  line-height: 1.7;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  padding: 2rem 0 4rem;
}

.detail-main h2 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin: 2rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.detail-main h2:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.detail-main .abstract {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

.detail-main figure {
  margin: 1.5rem 0;
}

.detail-main figure img {
  width: 100%;
  border: 1px solid var(--border);
}

.detail-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}

.sidebar-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.sidebar-block .block-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.sidebar-block .block-value {
  font-size: 0.82rem;
  color: var(--text-primary);
  word-break: break-word;
}

.sidebar-block .block-value a {
  display: block;
  padding: 0.25rem 0;
}

.pdf-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  padding-top: calc(1.5rem + 3px);
  text-align: center;
  position: relative;
  box-sizing: border-box;
  width: 100%;
}

.pdf-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
}

.pdf-preview img {
  transition: transform 0.2s ease;
}

.pdf-preview a:hover img {
  transform: scale(1.02);
}

.pdf-preview .preview-placeholder {
  width: 100%;
  aspect-ratio: 8.5 / 11;
  background: linear-gradient(
    135deg,
    var(--bg-secondary) 0%,
    var(--bg-primary) 100%
  );
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.pdf-preview .preview-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: rgba(200, 164, 78, 0.05);
  border-bottom: 1px solid var(--border);
}

.pdf-preview .preview-placeholder span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.pdf-preview .preview-lines {
  position: absolute;
  top: 60px;
  left: 1.5rem;
  right: 1.5rem;
}

.pdf-preview .preview-lines .line {
  height: 2px;
  background: var(--border);
  margin-bottom: 12px;
  border-radius: 1px;
}

.pdf-preview .preview-lines .line.title {
  width: 70%;
  height: 4px;
  background: var(--accent);
  opacity: 0.3;
  margin-bottom: 16px;
}

.pdf-preview .preview-lines .line.short {
  width: 50%;
}

.pdf-preview .preview-lines .line.medium {
  width: 75%;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  margin-top: 1rem;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.download-btn:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 0.5rem;
}

.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.copy-btn.copied {
  border-color: var(--accent);
  color: var(--accent);
}

.related-projects {
  margin-top: 0.5rem;
}

.related-project {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.related-project:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.related-project .rp-icon {
  font-size: 1.2rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--border-light);
}

.related-project .rp-info .rp-name {
  font-size: 0.82rem;
  font-weight: 700;
}

.related-project .rp-info .rp-lang {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  margin-top: 4rem;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer .footer-left {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

footer .footer-links {
  display: flex;
  gap: 1.5rem;
}

footer .footer-links a {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

footer .footer-links a:hover {
  color: var(--accent);
}

footer .footer-left a {
  color: var(--text-muted);
  text-decoration: none;
}

footer .footer-left a:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-photo {
    margin: 0 auto;
  }

  .hero-content .label {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    position: static;
  }

  .paper-entry {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  nav .nav-links {
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  nav .nav-inner {
    flex-direction: column;
    height: auto;
    padding: 0.75rem 0;
    gap: 0.5rem;
  }

  .hero {
    min-height: auto;
    padding: 2rem 0;
  }

  .container {
    padding: 0 1rem;
  }
}