/* ===== shared.css — The Focus Room ===== */

/* Cursor trail particles */
.cursor-trail {
  position: fixed;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 172, 237, 0.4);
  pointer-events: none;
  z-index: 99999;
  animation: trailFade 0.5s ease-out forwards;
}

@keyframes trailFade {
  from { opacity: 0.4; transform: scale(1); }
  to { opacity: 0; transform: scale(0.2); }
}

/* Glitch text effect (shared across pages) */
@keyframes glitchText {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(2px, -2px); }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 1px); }
  100% { transform: translate(0); }
}

.glitch-text {
  animation: glitchText 0.3s ease infinite;
}

/* Shared footer visitor counter */
#visitor-counter {
  font-size: 0.75rem;
  color: #666;
  margin-top: 0.5rem;
  font-family: 'Courier New', monospace;
}

/* Hidden footer links (konami code unlocks) */
#hidden-footer-links {
  margin-top: 0.5rem;
  font-size: 0.7rem;
}

#hidden-footer-links a {
  color: #333;
  text-decoration: none;
  margin: 0 0.5rem;
  transition: color 0.3s;
}

#hidden-footer-links a:hover {
  color: #00aced;
}

/* Return visitor banner */
.return-banner {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.85);
  color: #00aced;
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  z-index: 9999;
  animation: bannerFade 4s ease forwards;
  pointer-events: none;
}

@keyframes bannerFade {
  0% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  15% { opacity: 1; transform: translateX(-50%) translateY(0); }
  85% { opacity: 1; }
  100% { opacity: 0; }
}

/* Shared nav/footer */
.shared-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box; /* padding stays inside the 100% width — no right overflow */
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 0.75rem 3%;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
}

.shared-nav .logo {
  font-size: 1.2rem;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

.shared-nav .nav-links a {
  color: #ccc;
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.shared-nav .nav-links a:hover {
  color: #00aced;
}

.shared-footer {
  text-align: center;
  padding: 2rem;
  background: #111;
  color: #666;
  font-size: 0.8rem;
}

/* Mobile: disable cursor trail on touch devices */
@media (hover: none) and (pointer: coarse) {
  .cursor-trail { display: none !important; }
}

/* Archive nav link — injected by shared.js */
.shared-nav .nav-links a[href="videos.html"] {
  color: #888;
  font-style: italic;
}

.shared-nav .nav-links a[href="videos.html"]:hover {
  color: #00ff00;
}

/* Dim current-page nav link */
.shared-nav .nav-links a.current-page {
  color: #444 !important;
  cursor: default;
  opacity: 0.5;
  pointer-events: none;
}

/* Void link in footer — subtle, always-present */
.void-link {
  color: #1e1e1e !important;
  text-decoration: none;
  font-size: 0.65rem;
  opacity: 0.3;
  transition: opacity 0.5s ease, color 0.5s ease;
  letter-spacing: 0.15em;
}

.void-link:hover {
  opacity: 1 !important;
  color: #555 !important;
}

/* Visually hidden but available to screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Visible keyboard focus everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid #00aced;
  outline-offset: 2px;
}

/* Reduced motion: disable decorative animation site-wide.
   The return banner keeps its message visible instead of animating away
   (shared.js removes it from the DOM after a timeout). */
@media (prefers-reduced-motion: reduce) {
  .cursor-trail { display: none !important; }
  .glitch-text { animation: none !important; }
  .return-banner { animation: none !important; opacity: 1; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}