/* ============================================
   VERGIL — Glitch Effects (Devil Trigger)
   ============================================ */

.glitch {
  position: relative;
  display: inline-block;
  color: var(--v-white);
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  background: var(--v-deep);
  overflow: hidden;
}
.glitch::before {
  left: 2px;
  text-shadow: -2px 0 var(--v-electric);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim-1 5s infinite linear alternate-reverse;
}
.glitch::after {
  left: -2px;
  text-shadow: 2px 0 var(--v-violet);
  clip: rect(44px, 450px, 46px, 0);
  animation: glitch-anim-2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
  0% { clip: rect(31px, 9999px, 94px, 0); }
  10% { clip: rect(112px, 9999px, 76px, 0); }
  20% { clip: rect(85px, 9999px, 77px, 0); }
  30% { clip: rect(27px, 9999px, 97px, 0); }
  40% { clip: rect(64px, 9999px, 98px, 0); }
  50% { clip: rect(61px, 9999px, 85px, 0); }
  60% { clip: rect(99px, 9999px, 114px, 0); }
  70% { clip: rect(34px, 9999px, 115px, 0); }
  80% { clip: rect(98px, 9999px, 129px, 0); }
  90% { clip: rect(43px, 9999px, 96px, 0); }
  100% { clip: rect(82px, 9999px, 64px, 0); }
}
@keyframes glitch-anim-2 {
  0% { clip: rect(125px, 9999px, 162px, 0); }
  10% { clip: rect(120px, 9999px, 147px, 0); }
  20% { clip: rect(113px, 9999px, 171px, 0); }
  30% { clip: rect(123px, 9999px, 153px, 0); }
  40% { clip: rect(142px, 9999px, 158px, 0); }
  50% { clip: rect(131px, 9999px, 162px, 0); }
  60% { clip: rect(141px, 9999px, 175px, 0); }
  70% { clip: rect(140px, 9999px, 174px, 0); }
  80% { clip: rect(121px, 9999px, 153px, 0); }
  90% { clip: rect(143px, 9999px, 162px, 0); }
  100% { clip: rect(110px, 9999px, 150px, 0); }
}

/* Static noise */
.noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  z-index: 2;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* CRT scanlines */
.crt {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.15) 50%);
  background-size: 100% 3px;
  z-index: 3;
  opacity: 0.5;
}

/* Distortion text on hover */
.distort {
  display: inline-block;
  transition: transform 0.1s;
}
.distort:hover {
  animation: shake 0.3s infinite;
  color: var(--v-electric);
}
@keyframes shake {
  0%, 100% { transform: translate(0); }
  10% { transform: translate(-2px, -1px); }
  20% { transform: translate(2px, 1px); }
  30% { transform: translate(-1px, 2px); }
  40% { transform: translate(1px, -2px); }
  50% { transform: translate(-2px, 0); }
  60% { transform: translate(2px, 0); }
  70% { transform: translate(0, 2px); }
  80% { transform: translate(0, -2px); }
  90% { transform: translate(-1px, 1px); }
}

/* Devil Trigger pulse */
.devil-trigger {
  animation: devil-pulse 2s ease-in-out infinite;
}
@keyframes devil-pulse {
  0%, 100% {
    text-shadow: 0 0 10px var(--v-violet), 0 0 20px var(--v-violet);
    color: var(--v-white);
  }
  50% {
    text-shadow: 0 0 30px var(--v-red), 0 0 60px var(--v-red);
    color: var(--v-red);
  }
}

/* Power level meter (gaming HUD) */
.power-hud {
  position: fixed;
  bottom: 20px; right: 20px;
  background: rgba(10, 14, 31, 0.85);
  border: 1px solid var(--v-electric);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--v-electric);
  z-index: 50;
  backdrop-filter: blur(10px);
  box-shadow: var(--glow-blue);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.power-hud-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--v-electric);
  box-shadow: 0 0 10px var(--v-electric);
  animation: blink 1.5s infinite;
}

/* OST toggle button */
.audio-toggle {
  position: fixed;
  top: 90px; right: 20px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(10, 14, 31, 0.85);
  border: 1px solid var(--v-electric);
  color: var(--v-electric);
  cursor: pointer;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  transition: all var(--t-fast);
}
.audio-toggle:hover { background: var(--v-electric); color: var(--v-deep); transform: scale(1.05); }
.audio-toggle svg { width: 18px; height: 18px; }
.audio-toggle.playing { background: var(--v-electric); color: var(--v-deep); animation: devil-pulse 2s ease-in-out infinite; }

/* OST mini player — vinyl style */
.ost-player {
  position: fixed;
  bottom: 80px; right: 20px;
  background: rgba(10, 14, 31, 0.97);
  border: 1px solid var(--v-electric);
  border-radius: 12px;
  padding: 14px;
  z-index: 50;
  backdrop-filter: blur(15px);
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
  display: none;
  align-items: center;
  gap: 14px;
  width: 360px;
  max-width: calc(100vw - 30px);
}
.ost-player.show { display: flex; animation: toast-in 0.4s; }

.ost-vinyl {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle, #03050b 25%, #0f1530 26%, #03050b 30%, #1a2347 50%, #03050b 80%);
  border: 1px solid var(--v-electric);
  flex-shrink: 0;
  animation: spin-slow 4s linear infinite;
  animation-play-state: paused;
  position: relative;
  box-shadow: var(--glow-blue);
}
.ost-vinyl.playing { animation-play-state: running; }
.ost-vinyl::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  border: 1px dashed rgba(0, 212, 255, 0.3);
}
.ost-vinyl-inner {
  position: absolute;
  top: 50%; left: 50%;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--v-electric);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--v-electric);
}

.ost-player-info { flex: 1; min-width: 0; }
.ost-player-title {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--v-electric);
  letter-spacing: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ost-player-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--v-silver);
  letter-spacing: 2px;
  margin-top: 2px;
}
.ost-progress {
  margin-top: 8px;
  height: 3px;
  background: rgba(0, 212, 255, 0.15);
  border-radius: 2px;
  overflow: hidden;
}
.ost-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--v-electric), var(--v-violet));
  width: 0;
  transition: width 0.2s linear;
}

.ost-controls {
  display: flex;
  gap: 6px;
  align-items: center;
}
.ost-ctrl {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--v-electric);
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
}
.ost-ctrl-play {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--v-blue), var(--v-violet));
  color: var(--v-white);
  border: none;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
  font-size: 14px;
}
.ost-ctrl:hover { background: var(--v-electric); color: var(--v-deep); transform: scale(1.05); }

.ost-close {
  background: none;
  border: none;
  color: var(--v-silver);
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  transition: color var(--t-fast);
  align-self: flex-start;
}
.ost-close:hover { color: var(--v-red); }

@media (max-width: 600px) {
  .ost-player { right: 10px; bottom: 130px; width: calc(100vw - 20px); padding: 10px; gap: 10px; }
  .ost-vinyl { width: 44px; height: 44px; }
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 90px; left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  background: rgba(10, 14, 31, 0.95);
  border: 1px solid var(--v-electric);
  border-left: 4px solid var(--v-electric);
  border-radius: var(--radius);
  padding: 14px 22px;
  color: var(--v-white);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 2px;
  box-shadow: var(--glow-blue);
  animation: toast-in 0.4s, toast-out 0.4s 2.6s forwards;
  text-transform: uppercase;
}
@keyframes toast-in {
  from { transform: translateY(-30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes toast-out {
  to { transform: translateY(-30px); opacity: 0; }
}