@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --accent: #7B61FF;
  --accent-2: #3EE6E0;
  --bg-1: #0A0A0F;
  --bg-2: #14101F;
  --text: #EDEDF5;
  --muted: #8A8A99;
  --card-bg: rgba(18, 16, 28, 0.72);
  --card-border: rgba(123, 97, 255, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  overflow-x: hidden;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  position: relative;
  background: var(--bg-1);
}

/* Background layers */
#bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
}
#bg-layer video, #bg-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#bg-layer.dim::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(6, 5, 10, 0.55);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

canvas#particles {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* ---------- Card ---------- */
.card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 28px 26px 24px;
  backdrop-filter: blur(18px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.02), 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 40px -10px var(--accent);
  overflow: hidden;
  opacity: 0;
  transform: perspective(900px) rotateX(-10deg) translateY(24px) scale(0.96);
  animation: cardIn 0.9s cubic-bezier(.2,.8,.2,1) forwards;
  animation-delay: 0.15s;
}

@keyframes cardIn {
  to { opacity: 1; transform: perspective(900px) rotateX(0deg) translateY(0) scale(1); }
}

.card::before {
  /* top hairline id-card notch */
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 5px;
  background: var(--accent-2);
  border-radius: 0 0 6px 6px;
  opacity: 0.8;
}

.scanline {
  position: absolute;
  left: 0; right: 0;
  height: 60px;
  background: linear-gradient(180deg, transparent, rgba(62, 230, 224, 0.16), transparent);
  top: -60px;
  pointer-events: none;
  animation: sweep 4.5s ease-in-out infinite;
}
@keyframes sweep {
  0% { top: -60px; }
  55% { top: 100%; }
  100% { top: 100%; }
}

.card-id {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.card-id .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-2);
  margin-right: 6px;
  box-shadow: 0 0 8px var(--accent-2);
}

.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.avatar-wrap {
  position: relative;
  width: 92px; height: 92px;
  margin-bottom: 14px;
}
.avatar-wrap img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(123,97,255,0.12), 0 0 24px -4px var(--accent);
}
.avatar-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(62,230,224,0.4);
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.username {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
  margin: 2px 0 0;
}
.handle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent-2);
  margin-top: 2px;
}
.badge {
  margin-top: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent);
  border: 1px solid rgba(123,97,255,0.5);
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}

.bio {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--muted);
  min-height: 20px;
  line-height: 1.5;
}
.bio .cursor {
  display: inline-block;
  width: 7px;
  background: var(--accent-2);
  margin-left: 2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Links ---------- */
.links {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.link-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: border-color .2s ease, background .2s ease, transform .15s ease;
}
.link-btn:hover {
  border-color: var(--accent);
  background: rgba(123,97,255,0.08);
  transform: translateY(-1px);
}
.link-btn svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--accent-2); }

/* ---------- Footer / music / views ---------- */
.card-footer {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--muted);
}

.music-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
}
.music-btn:hover { border-color: var(--accent-2); }
.music-bars { display: flex; align-items: flex-end; gap: 2px; height: 10px; }
.music-bars span {
  width: 2px; background: var(--accent-2); border-radius: 1px;
  animation: bar 0.9s ease-in-out infinite;
}
.music-bars span:nth-child(1){height:40%; animation-delay:0s;}
.music-bars span:nth-child(2){height:100%; animation-delay:.15s;}
.music-bars span:nth-child(3){height:60%; animation-delay:.3s;}
@keyframes bar { 0%,100%{transform:scaleY(0.4);} 50%{transform:scaleY(1);} }
.music-bars.paused span { animation-play-state: paused; }

@media (max-width: 420px) {
  .card { padding: 22px 18px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .card, .scanline, .avatar-ring, .music-bars span, .bio .cursor { animation: none !important; }
}