frontend/src/index.css

/* MEXAR Ultimate - Premium Styles */

:root {
  /* HSL Colors for better gradient control */
  --primary-hue: 260;
  --secondary-hue: 190;

  --primary: hsl(var(--primary-hue), 80%, 65%);
  --primary-dark: hsl(var(--primary-hue), 80%, 50%);
  --primary-glow: hsla(var(--primary-hue), 80%, 65%, 0.5);

  --secondary: hsl(var(--secondary-hue), 80%, 60%);
  --secondary-dark: hsl(var(--secondary-hue), 80%, 45%);
  --secondary-glow: hsla(var(--secondary-hue), 80%, 60%, 0.5);

  --background: #090910;
  --surface: #121220;
  --surface-light: #1c1c30;

  --text-primary: #ffffff;
  --text-secondary: #9ca3af;

  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--background);
  color: var(--text-primary);
  overflow-x: hidden;
  overflow-y: auto;
}

html,
body,
#root {
  min-height: 100%;
  /* overflow: hidden;  -- REMOVED to allow scrolling */
}

/* --- Animated Backgrounds --- */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  background: var(--background);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s infinite ease-in-out;
}

.orb-1 {
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: var(--primary-glow);
  animation-delay: 0s;
}

.orb-2 {
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: var(--secondary-glow);
  animation-delay: -5s;
}

.orb-3 {
  top: 40%;
  left: 30%;
  width: 300px;
  height: 300px;
  background: hsla(320, 80%, 60%, 0.3);
  animation-delay: -10s;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -50px) scale(1.1);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* --- Glassmorphism --- */
.glass-panel {
  background: rgba(18, 18, 32, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-card {
  background: rgba(28, 28, 48, 0.5);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  background: rgba(40, 40, 70, 0.6);
  border-color: rgba(139, 92, 246, 0.3);
}

/* --- Advanced Inputs --- */
.premium-input {
  background: rgba(0, 0, 0, 0.2) !important;
  border-radius: 12px !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: white !important;
  transition: all 0.3s ease !important;
}

.premium-input:hover,
.premium-input:focus-within {
  background: rgba(0, 0, 0, 0.3) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2) !important;
}

/* --- Buttons with Shimmer --- */
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  z-index: 1;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: skewX(-20deg);
  transition: none;
  z-index: -1;
}

.btn-primary:hover::after {
  left: 200%;
  transition: left 0.8s ease-in-out;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* --- Typing Animations --- */
.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 50%;
  display: inline-block;
  animation: typing 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typing {

  0%,
  80%,
  100% {
    transform: scale(0);
  }

  40% {
    transform: scale(1);
  }
}

/* --- Message Bubbles --- */
.msg-bubble {
  padding: 16px 20px;
  border-radius: 20px;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  word-break: break-word;
  overflow-wrap: anywhere;
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(10px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.msg-user {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-bottom-right-radius: 4px;
}

.msg-ai {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom-left-radius: 4px;
}

/* --- Text Gradient --- */
.text-gradient {
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}