*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --bg:         #0d1117;
  --bg-card:    #161b22;
  --bg-hover:   #1c2128;
  --border:     #30363d;
  --border-h:   #484f58;
  --text:       #e6edf3;
  --text-muted: #8b949e;
  --accent:     #3fb950;
  --radius:     10px;
}
body {
  background: var(--bg);
  background-image: radial-gradient(ellipse 1100px 500px at 50% 0%, #1a2332 0%, var(--bg) 70%);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 40px 16px 40px;
  line-height: 1.6;
}
.container {
  width: 100%;
  max-width: 720px;
}
/* ── Top Bar ── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.topbar-nav {
  display: flex;
  gap: 12px;
}
.topbar-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.topbar-link:hover, .topbar-link.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--bg-hover);
}
.lang-switcher {
  display: flex;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
}
.lang-btn {
  color: var(--text-muted);
  text-decoration: none;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: all 0.2s;
}
.lang-btn.active {
  color: var(--accent);
  border-color: var(--border);
  background: var(--bg-card);
  font-weight: 600;
}
.lang-btn:hover:not(.active) {
  color: var(--text);
}

/* ── Profile ── */
.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 32px;
}
.avatar-wrap {
  position: relative;
  margin-bottom: 16px;
}
.avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: block;
}
.avatar-badge {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 50%;
  border: 2.5px solid var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-badge i {
  font-size: 11px;
  color: var(--bg);
}
.name {
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.handle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 10px;
}
.bio {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 540px;
}
/* ── Terminal prompt ── */
.prompt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
}
.p-user  { color: var(--accent); }
.p-at    { color: var(--text-muted); }
.p-path  { color: #58a6ff; }
.p-cmd   { color: var(--text); }
.p-dim   { color: var(--text-muted); }
.cursor {
  display: inline-block;
  width: 7px;
  height: 13px;
  background: var(--accent);
  animation: blink 1.2s step-end infinite;
  vertical-align: middle;
  margin-left: 1px;
  flex-shrink: 0;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
/* ── Section label ── */
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--accent);
}
/* ── Link grid ── */
.links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.link-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s;
}
.link-card:hover {
  background: var(--bg-hover);
  border-color: var(--border-h);
  box-shadow: 0 0 12px rgba(63, 185, 80, 0.15);
  transform: translateY(-2px);
}
.link-card:active {
  transform: scale(0.98);
  background: var(--bg-hover);
}
.link-card::after {
  content: '→';
  font-size: 0.95rem;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  margin-left: auto;
}
.link-card:hover::after {
  opacity: 1;
  transform: translateX(4px);
}
.link-card.highlight {
  border-color: rgba(63, 185, 80, 0.4);
  background: linear-gradient(135deg, rgba(63, 185, 80, 0.08) 0%, var(--bg-card) 100%);
}
.link-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
[data-brand="github"]    { background: rgba(110,118,129,.15); color: #e6edf3; }
[data-brand="linkedin"]  { background: rgba(10,102,194,.15);  color: #0a66c2; }
[data-brand="gitlab"]    { background: rgba(252,109,38,.15);  color: #fc6d26; }
[data-brand="bluesky"]   { background: rgba(0,133,255,.15);   color: #0085ff; }
[data-brand="twitter"]   { background: rgba(29,161,242,.15);  color: #1da1f2; }
[data-brand="instagram"] { background: rgba(228,64,95,.15);   color: #e4405f; }
[data-brand="lastfm"]    { background: rgba(213,16,7,.15);    color: #d51007; }
[data-brand="500px"]     { background: rgba(0,153,229,.15);   color: #0099e5; }
[data-brand="flickr"]    { background: rgba(255,0,132,.15);   color: #ff0084; }
[data-brand="vimeo"]     { background: rgba(26,183,234,.15);  color: #1ab7ea; }
[data-brand="trakt"]     { background: rgba(237,28,36,.15);   color: #ed1c24; }
[data-brand="blog"]      { background: rgba(63,185,80,.15);   color: #3fb950; }
[data-brand="resume"]    { background: rgba(37,99,235,.15);   color: #2563eb; }
[data-brand="pdf"]       { background: rgba(220,38,38,.15);   color: #dc2626; }
.link-info { min-width: 0; }
.link-name {
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.link-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.span2 { grid-column: span 2; }
/* ── Footer ── */
.footer {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  padding-top: 20px;
  border-top: 1px solid var(--border);
  line-height: 1.8;
}
.footer a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}
@media (max-width: 480px) {
  .links-grid { grid-template-columns: 1fr; }
  .span2 { grid-column: span 1; }
  .topbar { flex-direction: column; gap: 12px; }
}