/* Base */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #1e1b16;
  color: #e6dccb;
  margin: 0;
  padding: 2.5rem;
  line-height: 1.6;
}

main {
  max-width: 760px;
  margin: auto;
}

/* Headings */
h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  color: #f2e6d0;
}

h2 {
  margin-top: 3rem;
  font-size: 1.5rem;
  color: #f0e2c4;
  border-bottom: 1px solid #3a3328;
  padding-bottom: 0.3rem;
}

h3 {
  margin-top: 2rem;
  font-size: 1.25rem;
  color: #e6d8b7;
}

.tagline {
  color: #c7b89c;
  margin-bottom: 2rem;
}

/* Navigation */
nav {
  margin-bottom: 3rem;
}

nav a {
  margin-right: 1.5rem;
  color: #d6c8a8;
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

/* Sections */
section {
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #3a3328;
}

/* Lists */
ul {
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.8rem;
}

/* Links */
a {
  color: #e0c97f;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Meta info */
.meta {
  color: #c7b89c;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.5rem;
}

/* Controls */
.controls {
  margin-bottom: 1rem;
}

/* Code/Markdown blocks */
pre {
  background: #2a251d;
  padding: 0.8rem;
  overflow-x: auto;
  border-radius: 4px;
}

code {
  background: #2a251d;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-family: monospace;
}

/* Research viewer spacing */
#viewer {
  margin-top: 2rem;
  padding: 1rem;
  background: #2a251d;
  border-radius: 5px;
}

#project-viewer {
  margin-top: 2rem;
  padding: 1rem;
  background: #2a251d;
  border-radius: 5px;
  border: 1px solid #3a3328;
}

/* Footer */
footer {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  display: flex;
  gap: 1rem;
  z-index: 1000;
}

footer .footer-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e0c97f;
  text-decoration: none;
  transition: color 0.2s ease;
}

footer .footer-icon:hover {
  color: #f2e6d0;
}

footer svg {
  width: 24px;
  height: 24px;
}

footer {
  left: 1rem;
  right: auto;
}