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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #000;
  font-family: 'Courier New', monospace;
}

#webgl {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: block;
}

#overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

#overlay > * { pointer-events: auto; }

/* ── Landing UI ── */
#landing-ui {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateY(-8%);
}

#landing-ui h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-family: 'Courier New', monospace;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-shadow: 0 0 40px rgba(0,229,255,0.4);
  user-select: none;
}

#landing-ui h1 .yo {
  color: #00e5ff;
  text-shadow: 0 0 20px #00e5ff, 0 0 60px rgba(0,229,255,0.5);
}

#landing-ui h1 .talen {
  color: #ffffff;
  text-shadow: 0 0 20px rgba(255,255,255,0.6);
}

#landing-ui h1 .neutral { color: rgba(255,255,255,0.85); }

.landing-subtitle {
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.3);
  margin-top: -18px;
  user-select: none;
}

#enter-btn {
  background: transparent;
  border: 1px solid rgba(139,47,201,0.8);
  color: #d4a8ff;
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  letter-spacing: 0.2em;
  padding: 12px 32px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(139,47,201,0.3), inset 0 0 20px rgba(139,47,201,0.05);
  animation: pulse-glow 2s ease-in-out infinite;
}

#enter-btn:hover {
  background: rgba(139,47,201,0.2);
  box-shadow: 0 0 40px rgba(139,47,201,0.6), inset 0 0 30px rgba(139,47,201,0.15);
  color: #fff;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(139,47,201,0.3), inset 0 0 20px rgba(139,47,201,0.05); }
  50% { box-shadow: 0 0 40px rgba(139,47,201,0.6), inset 0 0 30px rgba(139,47,201,0.15); }
}

/* ── Hyperspace flash overlay ── */
#hyperspace-flash {
  position: absolute;
  inset: 0;
  background: #fff;
  opacity: 0;
  pointer-events: none;
}

/* ── Projects UI ── */
#projects-ui {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#record-tooltip {
  position: absolute;
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  transform: translate(-50%, -130%);
  white-space: nowrap;
}

#project-card {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  width: min(560px, 90vw);
  background: rgba(8,10,22,0.95);
  border: 1px solid rgba(139,47,201,0.5);
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s, transform 0.35s;
  backdrop-filter: blur(16px);
  box-shadow: 0 0 60px rgba(139,47,201,0.25);
  overflow: hidden;
}

#project-card.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.project-screenshot {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid rgba(139,47,201,0.3);
}

.card-body {
  padding: 24px 28px 28px;
}

.project-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #00c8ff;
  border: 1px solid rgba(0,200,255,0.4);
  padding: 3px 10px;
  margin-bottom: 10px;
}

#project-card h2 {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

#project-card p {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.play-btn {
  display: block;
  width: 100%;
  background: transparent;
  border: 1px solid rgba(0,200,255,0.6);
  color: #00c8ff;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  padding: 10px 0;
  cursor: pointer;
  transition: all 0.25s;
}

.play-btn:hover {
  background: rgba(0,200,255,0.12);
  box-shadow: 0 0 20px rgba(0,200,255,0.25);
  color: #fff;
}

#close-card {
  position: absolute;
  top: 10px; right: 12px;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 2;
  border-radius: 2px;
}

#close-card:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

/* ── FPS Look UI ── */
#crosshair {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 0 6px rgba(0,200,255,0.8);
  pointer-events: none;
  display: none;
}
#crosshair.active { display: block; }

#lock-hint {
  position: fixed;
  bottom: 80px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.35);
  font-family: 'Courier New', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  pointer-events: none;
  transition: opacity 0.4s;
  white-space: nowrap;
}

#stop-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: transparent;
  border: 1px solid rgba(255,80,80,0.6);
  color: rgba(255,130,130,0.9);
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  padding: 8px 20px;
  cursor: pointer;
  transition: opacity 0.4s, background 0.25s, box-shadow 0.25s;
  pointer-events: none;
}

#stop-btn:hover {
  background: rgba(255,80,80,0.15);
  box-shadow: 0 0 20px rgba(255,80,80,0.3);
  color: #fff;
}

/* ── Find Me UI ── */
#findme-ui {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

#findme-ui h2 {
  color: #fff;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  letter-spacing: 0.1em;
  text-shadow: 0 0 30px rgba(0,229,255,0.4);
}

.social-grid {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.social-card {
  width: 120px;
  height: 120px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  background: rgba(255,255,255,0.02);
}

.social-card:hover {
  border-color: rgba(0,229,255,0.5);
  color: #00e5ff;
  background: rgba(0,229,255,0.05);
  box-shadow: 0 0 20px rgba(0,229,255,0.15);
}

.social-card .social-icon {
  font-size: 2rem;
  opacity: 0.7;
}

/* ── Quick Nav ── */
#quick-nav {
  position: fixed;
  top: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 0;
  z-index: 100;
}

#quick-nav-toggle {
  background: none;
  border: none;
  color: rgba(0,229,255,0.7);
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 0;
  transition: color 0.2s, text-shadow 0.2s;
  white-space: nowrap;
  text-shadow: 0 0 10px rgba(0,229,255,0.45);
}

#quick-nav-toggle:hover {
  color: #00e5ff;
  text-shadow: 0 0 18px rgba(0,229,255,0.9);
}

#quick-nav-options {
  display: flex;
  gap: 8px;
  overflow: hidden;
  max-width: 0;
  transition: max-width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#quick-nav-options.open { max-width: 400px; }

.nav-opt {
  background: none;
  border: 1px solid rgba(0,229,255,0.25);
  color: rgba(0,229,255,0.6);
  font-family: 'Courier New', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  opacity: 0;
  transform: translateX(-8px);
}

#quick-nav-options.open .nav-opt {
  opacity: 1;
  transform: translateX(0);
}

#quick-nav-options.open .nav-opt:nth-child(1) { transition: all 0.2s 0.05s; }
#quick-nav-options.open .nav-opt:nth-child(2) { transition: all 0.2s 0.1s; }
#quick-nav-options.open .nav-opt:nth-child(3) { transition: all 0.2s 0.15s; }
#quick-nav-options.open .nav-opt:nth-child(4) { transition: all 0.2s 0.2s; }

.nav-opt:hover {
  border-color: rgba(0,229,255,0.7);
  color: #00e5ff;
  text-shadow: 0 0 8px rgba(0,229,255,0.6);
  background: rgba(0,229,255,0.05);
}

/* ── Fade overlay for scene transitions ── */
#scene-fade {
  position: fixed;
  inset: 0;
  background: #000;
  opacity: 0;
  pointer-events: none;
  z-index: 50;
  transition: opacity 0.6s ease;
}

#scene-fade.fade-in { opacity: 1; }