/* ==========================================================================
   LENNYCORP GLITCH & METAPHYSICAL OVERLAYS
   Ethereal Substrate & CRT Distortion Layer
   ========================================================================== */

/* CRT Scanline Overlay */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  ), linear-gradient(
    90deg,
    rgba(255, 0, 0, 0.03),
    rgba(0, 255, 0, 0.01),
    rgba(0, 0, 255, 0.03)
  );
  background-size: 100% 3px, 6px 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
}

body.glitch-active .crt-overlay,
body.void-mode .crt-overlay {
  opacity: 0.65;
}

/* Sudden Screen Flash Glitch */
@keyframes screenGlitch {
  0% { transform: translate(0) scale(1); filter: none; }
  10% { transform: translate(-3px, 2px) skewX(1deg); filter: invert(0.8) hue-rotate(90deg); }
  20% { transform: translate(2px, -3px) skewX(-1.5deg); filter: contrast(200%); }
  30% { transform: translate(-2px, -1px); filter: saturate(300%) invert(0.1); }
  40% { transform: translate(3px, 1px) skewX(0.8deg); filter: none; }
  50% { transform: translate(-1px, 2px); filter: hue-rotate(180deg); }
  60% { transform: translate(1px, -2px); filter: none; }
  70% { transform: translate(0); filter: invert(0.3); }
  80% { transform: translate(-1px, 1px); filter: none; }
  100% { transform: translate(0); filter: none; }
}

body.trigger-glitch {
  animation: screenGlitch 0.35s steps(3, end);
}

/* Lenny Portrait Flash Glitch Overlay */
.portrait-flash-container {
  position: relative;
  overflow: hidden;
}

.portrait-daguerreotype {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.1s ease;
  filter: sepia(0.8) contrast(140%) brightness(0.9);
}

.portrait-flash-container.flash-active .portrait-daguerreotype {
  opacity: 1;
  z-index: 10;
  animation: daguerreotypePulse 0.45s ease-out;
}

@keyframes daguerreotypePulse {
  0% { opacity: 0; transform: scale(1.05) filter: invert(1); }
  30% { opacity: 1; transform: scale(1); }
  70% { opacity: 0.9; }
  100% { opacity: 0; }
}

/* Chromatic Aberration Text */
.chromatic-text {
  position: relative;
  display: inline-block;
}

.chromatic-text:hover::before,
.chromatic-text:hover::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  clip: rect(0, 0, 0, 0);
}

.chromatic-text:hover::before {
  left: -2px;
  text-shadow: 2px 0 #f43f5e;
  animation: glitch-anim-1 1s infinite linear alternate-reverse;
}

.chromatic-text:hover::after {
  left: 2px;
  text-shadow: -2px 0 #38bdf8;
  animation: glitch-anim-2 1.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
  0% { clip: rect(10px, 9999px, 30px, 0); }
  25% { clip: rect(40px, 9999px, 60px, 0); }
  50% { clip: rect(70px, 9999px, 90px, 0); }
  75% { clip: rect(20px, 9999px, 50px, 0); }
  100% { clip: rect(60px, 9999px, 80px, 0); }
}

@keyframes glitch-anim-2 {
  0% { clip: rect(60px, 9999px, 85px, 0); }
  25% { clip: rect(15px, 9999px, 45px, 0); }
  50% { clip: rect(80px, 9999px, 110px, 0); }
  75% { clip: rect(35px, 9999px, 65px, 0); }
  100% { clip: rect(5px, 9999px, 30px, 0); }
}

/* Ghost Cursor Trail */
.spirit-orb {
  position: fixed;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.8) 0%, rgba(244, 63, 94, 0) 70%);
  transform: translate(-50%, -50%);
  z-index: 10000;
  transition: width 0.2s, height 0.2s, opacity 0.3s;
  opacity: 0;
}

body.ethereal-active .spirit-orb {
  opacity: 0.7;
}

/* Secret Whispering Toast */
.whisper-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(11, 19, 41, 0.95);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-gold);
  border-radius: 6px;
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #cbd5e1;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 9998;
  display: none;
  max-width: 380px;
  animation: toastSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.whisper-toast.show {
  display: block;
}

@keyframes toastSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}