frontend/src/index.css

@import "tailwindcss";

/* ==========================================================================
   VibeVoice React Studio CSS Styling
   Combines Tailwind v4 utility engine with custom high-end visuals and glows
   ========================================================================== */

@layer utilities {
  .text-neon-cyan {
    color: hsl(185, 95%, 48%);
    text-shadow: 0 0 10px hsla(185, 95%, 48%, 0.4);
  }
  
  .text-neon-purple {
    color: hsl(265, 88%, 64%);
    text-shadow: 0 0 10px hsla(265, 88%, 64%, 0.4);
  }
  
  .text-neon-pink {
    color: hsl(330, 92%, 60%);
    text-shadow: 0 0 10px hsla(330, 92%, 60%, 0.4);
  }
  
  .bg-glass {
    background: rgba(13, 17, 28, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(24px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  }
  
  .bg-glass-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
  }
  
  .bg-glass-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
  }
}

/* Animations */
@keyframes orbPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

@keyframes orbSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes orbGlowScale {
  0% { transform: scale(0.95); opacity: 0.4; }
  100% { transform: scale(1.2); opacity: 0.75; }
}

@keyframes waveExpand {
  0% { transform: scale(0.9); opacity: 0.9; }
  100% { transform: scale(1.8); opacity: 0; }
}

@keyframes floatGlow {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(100px, 80px) scale(1.15); }
  100% { transform: translate(-50px, 150px) scale(0.9); }
}

/* Classes for visual states */
.animate-float-glow-1 {
  animation: floatGlow 25s infinite alternate ease-in-out;
}

.animate-float-glow-2 {
  animation: floatGlow 30s infinite alternate-reverse ease-in-out;
}

/* Custom Orb styling states */
.orb-state-idle {
  background: radial-gradient(circle, #00f2fe 0%, rgba(0, 150, 255, 0.3) 100%);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.35);
  animation: orbPulse 4s infinite ease-in-out;
}

.orb-state-thinking {
  background: radial-gradient(circle, #fff 0%, #a259ff 70%, #00f2fe 100%);
  box-shadow: 0 0 35px rgba(162, 89, 255, 0.35);
  animation: orbSpin 2s infinite linear, orbPulse 1s infinite ease-in-out;
}

.orb-state-speaking {
  background: radial-gradient(circle, #fff 0%, #ff5c8d 60%, #a259ff 100%);
  box-shadow: 0 0 30px rgba(255, 92, 141, 0.35);
  animation: orbPulse 0.4s infinite ease-in-out;
}

.orb-state-listening {
  background: radial-gradient(circle, #fff 0%, #00e673 70%);
  box-shadow: 0 0 25px rgba(0, 230, 115, 0.4);
  animation: orbPulse 1.2s infinite ease-in-out;
}

/* Scrollbar customizations */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Custom Modal animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleUp {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.animate-fade-in {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-scale-up {
  animation: scaleUp 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}