frontend/src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  min-height: 100vh;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #1e293b;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #22c55e, #16a34a);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #16a34a, #15803d);
}

/* Glass morphism effect */
.glass {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-light {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, #22c55e 0%, #4ade80 50%, #86efac 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animated gradient background */
.animated-gradient {
  background: linear-gradient(-45deg, #0f172a, #1e293b, #164e3a, #1e293b);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
}

@keyframes gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Glow effects */
.glow-green {
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.3),
              0 0 40px rgba(34, 197, 94, 0.2),
              0 0 60px rgba(34, 197, 94, 0.1);
}

.glow-amber {
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.3),
              0 0 40px rgba(245, 158, 11, 0.2),
              0 0 60px rgba(245, 158, 11, 0.1);
}

.glow-red {
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3),
              0 0 40px rgba(239, 68, 68, 0.2),
              0 0 60px rgba(239, 68, 68, 0.1);
}

/* Pulse animation */
@keyframes pulse-glow {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

.pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* Loading spinner */
.loader {
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid #22c55e;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

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

/* Card hover effect */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Input styles */
input[type="file"] {
  display: none;
}

/* Select dropdown styling */
select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
}

/* Mobile responsive utilities */
@media (max-width: 768px) {
  .mobile-full {
    width: 100%;
  }
}

/* Transition utilities */
.transition-smooth {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}