:root {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
  font-weight: 400;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: #f8f9fa;
  overflow-x: hidden;
}

.border-primary {
  border-bottom: solid 2px blue !important;
}
.content-area {
  background-color: #00A6FF;
  min-height: 500px;
  padding: 30px 0;
}

#sim-header {
  background-color: #0057B7;
  border: none;
  border-radius: 0;
  border-top-left-radius: 0.375rem;
  border-top-right-radius: 0.375rem;
}

#simulate-button {
  background-color: #0057B7;
  border: none;
  border-radius: 5px;
  font-weight: 500;
  transition: all 0.3s ease;
}

#simulate-button:hover {
  background-color: #00479B;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-range::-webkit-slider-thumb {
  background: #0057B7;
}

.form-range::-moz-range-thumb {
  background: #0057B7;
}

.form-range::-ms-thumb {
  background: #0057B7;
}

.form-range::-webkit-slider-runnable-track {
  background-color: #0057B7;
  height: 4px;
}

.form-range::-moz-range-track {
  background-color: #0057B7;
  height: 4px;
}

.card {
  border-radius: 8px;
  overflow: hidden;
}