:root {
  --background: #ffffff;
  --foreground: #000000;
  --border: #eaeaea;
  --link-color: #000000;
  --subtle-foreground: #666666;
}

[data-theme="dark"] {
  --background: #000000;
  --foreground: #ffffff;
  --border: #333333;
  --link-color: #ffffff;
  --subtle-foreground: #999999;
}

body {
  font-family: "Geist Sans", sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  transition: background-color 0.3s, color 0.3s;
  margin: 0;
  padding: 2rem;
  position: relative;
  z-index: 1;
  overflow-x: hidden; /* Prevent horizontal scrollbar */
}

.container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
}

.header-content h2 {
  font-size: 1.5rem;
  font-weight: 500;
  margin: 0;
}

.header-content p {
  font-size: 1rem;
  color: var(--subtle-foreground);
  margin: 0.25rem 0 0 0;
}

.personal-website-link {
  margin-top: 0.5rem;
  text-decoration: underline;
  font-size: 1rem;
}

.personal-website-link a {
  color: var(--foreground);
  text-decoration: none;
}

.personal-website-link a:hover {
  opacity: 0.7;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-links a,
#theme-toggle {
  color: var(--foreground);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.social-links a:hover,
#theme-toggle:hover {
  opacity: 0.7;
}

#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}

#theme-toggle svg {
  transition: transform 0.5s ease;
}

#theme-toggle.theme-transition svg {
  transform: rotate(360deg);
}

#contribution-graph {
  text-align: center;
  margin-bottom: 4rem;
}

#contribution-graph svg {
  max-width: 100%;
  width: 100%;
  height: auto;
}

#contribution-svg-container {
  padding: 0.5rem 0;
}

#repo-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.repo-card {
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.repo-card:last-child {
  border-bottom: none;
}

.repo-title-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}

.repo-card h2 {
  font-size: 1.125rem;
  font-weight: 500;
  margin-top: 0;
  margin-bottom: 0;
}

.repo-card a {
  text-decoration: none;
  color: inherit;
}

.repo-card a:hover {
  text-decoration: underline;
}

.repo-card a.repo-chip:hover {
  text-decoration: none;
}

.repo-chips {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.repo-chip {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 0.25rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  border: 1px solid var(--border);
  background-color: var(--background);
  color: var(--foreground);
}

.repo-chip:hover {
  opacity: 0.8;
  transform: translateY(-1px);
  text-decoration: none;
}

.repo-chip-live {
  background-color: var(--foreground);
  color: var(--background) !important;
  border-color: var(--foreground);
}

.repo-chip-draft {
  background-color: transparent;
  color: var(--subtle-foreground);
  border-color: var(--border);
}

.repo-url {
  font-size: 0.875rem;
  color: var(--subtle-foreground);
  margin: 0 0 0.5rem 0;
}

.repo-url a {
  color: var(--subtle-foreground);
  text-decoration: none;
}

.repo-url a:hover {
  text-decoration: underline;
}

.repo-card p {
  margin: 0 0 1rem 0;
  color: var(--subtle-foreground);
}

.repo-links a {
  color: var(--foreground);
  text-decoration: none;
  margin-right: 1rem;
  font-weight: 500;
}