:root {
  --bg: #0f1115;
  --bg-alt: #161922;
  --text: #e7e9ee;
  --text-dim: #9aa0ab;
  --accent: #5b8def;
  --border: #262a34;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 0;
  padding: 80px 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  margin-bottom: 24px;
}

.sidebar h1 {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sidebar p.role {
  color: var(--accent);
  font-size: 1.05rem;
  margin-top: 6px;
  font-weight: 500;
}

.contact-links {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.95rem;
}

.contact-links a, .contact-links span {
  color: var(--text-dim);
  text-decoration: none;
}

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

.content {
  min-width: 0;
  padding-top: 80px;
}

section {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

section:last-child {
  border-bottom: none;
}

h2 {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 600;
}

.entry {
  margin-bottom: 28px;
}

.entry:last-child {
  margin-bottom: 0;
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 4px;
}

.entry-title {
  font-weight: 600;
  font-size: 1.05rem;
}

.entry-subtitle {
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
}

.entry-affiliation {
  color: var(--accent);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.coursework-groups {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.coursework-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.coursework-category {
  color: var(--text);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  flex: 0 0 170px;
  white-space: nowrap;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}

.pill {
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.entry-date {
  color: var(--text-dim);
  font-size: 0.85rem;
  white-space: nowrap;
}

.entry-subtitle-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
}

.entry-location {
  color: var(--text-dim);
  font-size: 0.85rem;
  white-space: nowrap;
}

ul.bullets {
  list-style: none;
  margin-top: 10px;
}

ul.bullets li {
  position: relative;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

ul.bullets li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.skills-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px 20px;
  font-size: 0.95rem;
}

.skills-grid dt {
  color: var(--text);
  font-weight: 500;
}

.skills-grid dd {
  color: var(--text-dim);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 10px;
}

.project-tags span {
  font-size: 0.75rem;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 4px;
}

.more-projects-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.15s, color 0.15s;
}

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

footer {
  padding: 40px 0 80px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .page {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .sidebar {
    position: static;
    padding: 56px 0 36px;
    align-items: center;
    text-align: center;
    border-bottom: 1px solid var(--border);
  }
  .content {
    padding-top: 0;
  }
  .contact-links {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    column-gap: 14px;
    row-gap: 6px;
  }
}

@media (max-width: 600px) {
  .sidebar h1 { font-size: 1.7rem; }
  .avatar { width: 120px; height: 120px; }
  .skills-grid { grid-template-columns: 1fr; gap: 4px 0; }
  .skills-grid dt { margin-top: 10px; }
  .devmode-toggle { top: 12px; right: 12px; padding: 5px 10px; font-size: 0.75rem; }
  .coursework-group { flex-direction: column; gap: 4px; }
  .coursework-category { flex-basis: auto; }
}

.devmode-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.devmode-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.devmode-toggle .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3ddc84;
}

#terminal-overlay {
  position: fixed;
  inset: 0;
  background: #0a0c10;
  z-index: 1000;
  display: none;
  flex-direction: column;
}

#terminal-overlay.active {
  display: flex;
}

.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: #14161c;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.terminal-bar .title {
  color: var(--text-dim);
  font-family: Consolas, Menlo, monospace;
  font-size: 0.8rem;
}

.terminal-bar .exit-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: Consolas, Menlo, monospace;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
}

.terminal-bar .exit-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

#terminal-container {
  flex: 1;
  padding: 12px;
  overflow: hidden;
}