/* Base styles */
html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  background-color: #f8f9fa;
}

/* Footer styles */
.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
  background-color: #f8f9fa;
}

/* Card styles */
.card {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  border-radius: 0.5rem;
  border: none;
  margin-bottom: 1.5rem;
}

.card-header {
  border-top-left-radius: 0.5rem !important;
  border-top-right-radius: 0.5rem !important;
  font-weight: 500;
}

/* Button styles */
.btn {
  border-radius: 0.25rem;
  padding: 0.375rem 0.75rem;
  font-weight: 500;
}

/* Table styles */
.table {
  margin-bottom: 0;
}

.table th {
  font-weight: 600;
  border-top: none;
}

/* Dashboard stats */
.display-4 {
  font-size: 2.5rem;
  font-weight: 300;
}

/* Form styles */
.form-control, .form-select {
  border-radius: 0.25rem;
  padding: 0.375rem 0.75rem;
}

.form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Navbar styles */
.navbar {
  padding: 0.5rem 1rem;
}

.navbar-brand {
  font-weight: 600;
}

.nav-link {
  font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .display-4 {
    font-size: 2rem;
  }
  
  .card-title {
    font-size: 1.25rem;
  }
}

/* Custom colors */
.bg-primary {
  background-color: #3f51b5 !important;
}

.bg-success {
  background-color: #4caf50 !important;
}

.bg-info {
  background-color: #2196f3 !important;
}

.bg-warning {
  background-color: #ff9800 !important;
}

.btn-primary {
  background-color: #3f51b5;
  border-color: #3f51b5;
}

.btn-primary:hover {
  background-color: #303f9f;
  border-color: #303f9f;
}

.btn-success {
  background-color: #4caf50;
  border-color: #4caf50;
}

.btn-success:hover {
  background-color: #388e3c;
  border-color: #388e3c;
}

.btn-info {
  background-color: #2196f3;
  border-color: #2196f3;
  color: white;
}

.btn-info:hover {
  background-color: #1976d2;
  border-color: #1976d2;
  color: white;
}

.btn-warning {
  background-color: #ff9800;
  border-color: #ff9800;
}

.btn-warning:hover {
  background-color: #f57c00;
  border-color: #f57c00;
}

/* Utility classes */
.fw-bold {
  font-weight: 600 !important;
}

.text-primary {
  color: #3f51b5 !important;
}

.text-success {
  color: #4caf50 !important;
}

.text-info {
  color: #2196f3 !important;
}

.text-warning {
  color: #ff9800 !important;
}