/* ═══════════════════════════════════════════════════════════════
   OMNICARDS — Vanguard Theme Specifics
   Estilos únicos para el tema VANGUARD (Neon Glass / Chromatic)
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   [1] RADIAL GRADIENT ORBS (Fondo ambiental)
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] .bg-orbs {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

[data-theme="vanguard"] .bg-orbs::before,
[data-theme="vanguard"] .bg-orbs::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  will-change: transform;
}

[data-theme="vanguard"] .bg-orbs::before {
  width: 600px;
  height: 600px;
  top: -10%;
  right: -10%;
  background: radial-gradient(circle, rgba(255, 0, 255, 0.5), transparent 70%);
  animation: vanguard-orb-drift 20s ease-in-out infinite alternate;
}

[data-theme="vanguard"] .bg-orbs::after {
  width: 500px;
  height: 500px;
  bottom: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(0, 238, 252, 0.4), transparent 70%);
  animation: vanguard-orb-drift 25s ease-in-out infinite alternate-reverse;
}

@keyframes vanguard-orb-drift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -20px) scale(1.1);
  }
  100% {
    transform: translate(-20px, 30px) scale(0.95);
  }
}

/* ═══════════════════════════════════════════════════════════════
   [2] CUSTOM SCROLLBAR (Neon Magenta)
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] ::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

[data-theme="vanguard"] ::-webkit-scrollbar-track {
  background: #131319;
}

[data-theme="vanguard"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 0, 255, 0.3);
  border-radius: 3px;
  transition: background 0.2s ease;
}

[data-theme="vanguard"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 0, 255, 0.6);
}

/* Firefox */
[data-theme="vanguard"] * {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 0, 255, 0.3) #131319;
}

/* ═══════════════════════════════════════════════════════════════
   [3] TEXT SELECTION
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] ::selection {
  background: #ff00ff;
  color: #131319;
}

[data-theme="vanguard"] ::-moz-selection {
  background: #ff00ff;
  color: #131319;
}

/* ═══════════════════════════════════════════════════════════════
   [4] HERO DECORATIVE GLOW
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] .hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 0, 255, 0.12), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

/* ═══════════════════════════════════════════════════════════════
   [5] LINK HOVER EFFECT
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] a {
  text-decoration: none;
  transition: color 0.2s ease;
}

[data-theme="vanguard"] a:hover {
  color: #ff00ff;
  text-shadow: 0 0 20px rgba(255, 0, 255, 0.4);
}

/* ═══════════════════════════════════════════════════════════════
   [6] CARD HEADING UNDERLINE (Neon)
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] .card-heading::after {
  background: linear-gradient(90deg, #ff00ff, #00eefc);
}

/* ═══════════════════════════════════════════════════════════════
   [7] MODAL VIDEO OVERRIDE (Vanguard tint)
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] .modal-video {
  filter: hue-rotate(280deg) saturate(1.5);
}

/* ═══════════════════════════════════════════════════════════════
   [8] SOUND TOGGLE — Neon cyberpunk (reglobby inspired)
   OFF: azul neón · ON: magenta neón (Vanguard)
   ═══════════════════════════════════════════════════════════════ */

[data-theme="vanguard"] .sound-toggle-track {
  width: 64px;
  height: 32px;
  background: rgba(0, 30, 60, 0.4);
  border-radius: 16px;
  cursor: pointer;
  box-shadow:
    0 0 10px rgba(0, 150, 255, 0.2),
    inset 0 0 8px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  border: 1px solid rgba(0, 150, 255, 0.25);
}

/* Track glow overlay */
[data-theme="vanguard"] .sound-toggle-track::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at center, rgba(0, 150, 255, 0.1) 0%, transparent 70%),
    linear-gradient(90deg, rgba(0, 60, 120, 0.1) 0%, rgba(0, 30, 60, 0.2) 100%);
  border-radius: 16px;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Track top highlight */
[data-theme="vanguard"] .sound-toggle-track::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 2px;
  right: 2px;
  height: 6px;
  background: linear-gradient(90deg, rgba(0, 170, 255, 0.25), rgba(0, 80, 255, 0.1));
  border-radius: 16px 16px 0 0;
  opacity: 0.7;
  filter: blur(1px);
}

/* Thumb — neon core */
[data-theme="vanguard"] .sound-toggle-thumb {
  width: 24px;
  height: 24px;
  top: 4px;
  left: 4px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 40, 90, 0.9) 0%, rgba(0, 20, 50, 0.8) 100%);
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.5),
    inset 0 0 10px rgba(0, 150, 255, 0.4);
  border: 1px solid rgba(0, 170, 255, 0.5);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform: none;
  overflow: hidden;
}

/* Thumb inner glow core */
[data-theme="vanguard"] .sound-toggle-thumb::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.5) 0%, rgba(0, 50, 120, 0.2) 100%);
  box-shadow: 0 0 12px rgba(0, 150, 255, 0.4);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Thumb inner dot */
[data-theme="vanguard"] .sound-toggle-thumb::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, rgba(100, 200, 255, 0.4) 100%);
  box-shadow: 0 0 6px rgba(100, 200, 255, 0.5);
  animation: vanguard-pulse 2s infinite alternate;
}

@keyframes vanguard-pulse {
  0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.85); }
  100% { opacity: 0.9; transform: translate(-50%, -50%) scale(1.1); }
}

/* ═══ ACTIVE STATE (ON) — Magenta ═══ */

[data-theme="vanguard"] .sound-toggle.active .sound-toggle-track {
  background: rgba(60, 0, 30, 0.4);
  border-color: rgba(255, 0, 255, 0.25);
  box-shadow:
    0 0 10px rgba(255, 0, 255, 0.2),
    inset 0 0 8px rgba(0, 0, 0, 0.8);
}

[data-theme="vanguard"] .sound-toggle.active .sound-toggle-track::before {
  background:
    radial-gradient(ellipse at center, rgba(255, 0, 255, 0.1) 0%, transparent 70%),
    linear-gradient(90deg, rgba(120, 0, 60, 0.1) 0%, rgba(60, 0, 30, 0.2) 100%);
}

[data-theme="vanguard"] .sound-toggle.active .sound-toggle-track::after {
  background: linear-gradient(90deg, rgba(255, 0, 255, 0.25), rgba(200, 0, 80, 0.1));
}

[data-theme="vanguard"] .sound-toggle.active .sound-toggle-thumb {
  left: 36px;
  transform: none;
  border-color: rgba(255, 0, 255, 0.5);
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.5),
    inset 0 0 10px rgba(255, 0, 255, 0.4);
  background: radial-gradient(circle, rgba(90, 10, 40, 0.9) 0%, rgba(50, 0, 20, 0.8) 100%);
}

[data-theme="vanguard"] .sound-toggle.active .sound-toggle-thumb::before {
  background: radial-gradient(circle, rgba(255, 0, 255, 0.5) 0%, rgba(120, 0, 50, 0.2) 100%);
  box-shadow: 0 0 12px rgba(255, 0, 255, 0.4);
}

[data-theme="vanguard"] .sound-toggle.active .sound-toggle-thumb::after {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, rgba(255, 100, 200, 0.4) 100%);
  box-shadow: 0 0 6px rgba(255, 100, 200, 0.5);
}