/* 
   Custom styles for AI Learning Path Generator
   This supplements the Tailwind CSS from CDN
*/

:root {
  --primary-color: #4f46e5;
  --secondary-color: #7c3aed;
  --light-bg: #f9fafb;
  --dark-text: #1f2937;
}

/* Gradient backgrounds */
.gradient-bg {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Animations */
.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading spinner */
.loading-spinner {
  display: none;
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

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

/* Progress bars */
.progress-container {
  width: 100%;
  background-color: #e0e0e0;
  border-radius: 9999px;
  height: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 9999px;
  transition: width 0.5s ease-in-out;
}

/* Resource cards */
.resource-card {
  border-left: 4px solid var(--primary-color);
  transition: all 0.2s ease;
}

.resource-card:hover {
  border-left-width: 6px;
}

/* Custom form styling */
input:focus, select:focus, textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
  border-color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}