/* Ported from frontend/src/index.css — glass / neumorphism helpers + animations */

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@keyframes blob {
  0% { transform: translate(0px, 0px) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
  100% { transform: translate(0px, 0px) scale(1); }
}

.animate-blob { animation: blob 7s infinite; }
.animation-delay-2000 { animation-delay: 2s; }
.animation-delay-4000 { animation-delay: 4s; }

@keyframes fade-in {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fade-in 0.3s ease-out; }

@keyframes slide-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.animate-slide-in { animation: slide-in 0.3s ease-out; }

.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    8px 8px 16px rgba(0, 0, 0, 0.1),
    -8px -8px 16px rgba(255, 255, 255, 0.8),
    inset -2px -2px 4px rgba(0, 0, 0, 0.05),
    inset 2px 2px 4px rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-card:hover {
  box-shadow:
    12px 12px 24px rgba(0, 0, 0, 0.15),
    -12px -12px 24px rgba(255, 255, 255, 0.9),
    inset -2px -2px 4px rgba(0, 0, 0, 0.05),
    inset 2px 2px 4px rgba(255, 255, 255, 1);
}

.glass-header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-input {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #111827;
  box-shadow:
    4px 4px 8px rgba(0, 0, 0, 0.08),
    -4px -4px 8px rgba(255, 255, 255, 0.9),
    inset -2px -2px 4px rgba(0, 0, 0, 0.05),
    inset 2px 2px 4px rgba(255, 255, 255, 1);
}

.glass-input:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow:
    6px 6px 12px rgba(31, 41, 55, 0.15),
    -6px -6px 12px rgba(255, 255, 255, 1),
    inset -2px -2px 4px rgba(0, 0, 0, 0.05),
    inset 2px 2px 4px rgba(255, 255, 255, 1);
}

.btn-dark-neu {
  background: rgba(31, 41, 55, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    8px 8px 16px rgba(0, 0, 0, 0.3),
    -8px -8px 16px rgba(255, 255, 255, 0.1),
    inset -4px -4px 8px rgba(0, 0, 0, 0.4),
    inset 4px 4px 8px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  color: #fff;
}

.btn-dark-neu:hover {
  background: rgba(17, 24, 39, 0.95);
  transform: scale(1.02);
}

.text-neu {
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.8);
}

.text-neu-sm {
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.login-glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    20px 20px 40px rgba(0, 0, 0, 0.1),
    -20px -20px 40px rgba(255, 255, 255, 0.8),
    inset -4px -4px 8px rgba(0, 0, 0, 0.05),
    inset 4px 4px 8px rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.carousel-shadow {
  box-shadow:
    12px 12px 24px rgba(0, 0, 0, 0.15),
    -12px -12px 24px rgba(255, 255, 255, 0.1),
    inset -2px -2px 4px rgba(0, 0, 0, 0.1),
    inset 2px 2px 4px rgba(255, 255, 255, 0.2);
}

.icon-blob {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.flash-toast {
  animation: slide-in 0.3s ease-out;
}