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

body {
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Navbar Gradient */
.bg-gradient-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bg-gradient-info {
  background: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
}

/* Cards */
.card {
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
}

.card-header {
  border: none;
  font-weight: 600;
}

/* Buttons */
.btn {
  border-radius: 10px;
  font-weight: 500;
  padding: 0.6rem 1.5rem;
  transition: all 0.3s ease;
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.btn-success {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.btn-success:hover {
  background: linear-gradient(135deg, #38ef7d 0%, #11998e 100%);
}

.btn-danger {
  background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #ff6a00 0%, #ee0979 100%);
}

.btn-warning {
  background: linear-gradient(135deg, #f2994a 0%, #f2c94c 100%);
  color: white;
}

.btn-warning:hover {
  background: linear-gradient(135deg, #f2c94c 0%, #f2994a 100%);
  color: white;
}

/* Forms */
.form-control:focus,
.form-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control,
.form-select {
  border-radius: 10px;
  border: 2px solid #e0e0e0;
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: #667eea;
}

/* Badges */
.badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 500;
}

/* Alerts */
.alert {
  border-radius: 10px;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

/* Table Styles */
.table {
  border-radius: 10px;
  overflow: hidden;
}

.table thead {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.table-hover tbody tr:hover {
  background-color: rgba(102, 126, 234, 0.05);
  cursor: pointer;
}

/* Footer */
.footer {
  margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .card-body {
    padding: 1.5rem;
  }

  .btn-lg {
    padding: 0.75rem 1.25rem;
  }

  h1 {
    font-size: 2rem;
  }

  .display-3 {
    font-size: 2.5rem;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #764ba2;
}

/* Custom Classes */
.shadow-lg {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1) !important;
}


.text-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}




/* Loading Spinner */
.spinner-border-sm {
  width: 1rem;
  height: 1rem;
}

/* Modal */
.modal-content {
  border-radius: 15px;
  border: none;
}

.modal-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
}

/* Navbar Brand Animation */
.navbar-brand:hover {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}

/* Icon Animations */
.fas, .far, .fab {
  transition: all 0.3s ease;
}

.btn:hover .fas,
.btn:hover .far,
.btn:hover .fab {
  transform: scale(1.1);
}