.mainSimplePage {
  /* Sidebar Styling */
  /* Content Section Styling */
  /* Responsive Design */
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.mainSimplePage .simpleCalculatorSec {
  /* Calculator Container */
  /* Calculator Display */
  /* Calculator Buttons */
  /* Function List */
  /* Shortcut List */
}
.mainSimplePage .simpleCalculatorSec .form-label {
  color: #000000;
}
.mainSimplePage .simpleCalculatorSec .card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  transition: transform 0.2s;
  animation: fadeIn 0.3s ease-out;
}
.mainSimplePage .simpleCalculatorSec .card:hover {
  transform: translateY(-2px);
}
.mainSimplePage .simpleCalculatorSec .card-title {
  color: #111318;
  font-weight: 600;
  margin-bottom: 1rem;
  margin-top: 0;
}
.mainSimplePage .simpleCalculatorSec .btn {
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 0.5rem;
  transition: all 0.2s;
  max-width: 300px;
}
.mainSimplePage .simpleCalculatorSec .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.mainSimplePage .simpleCalculatorSec .btn-primary {
  background-color: #1b63f3;
  border-color: #1b63f3;
}
.mainSimplePage .simpleCalculatorSec .btn-primary:hover {
  background-color: #1557d6;
  border-color: #1557d6;
  transform: translateY(-1px);
}
.mainSimplePage .simpleCalculatorSec .btn-light {
  background-color: #f0f1f5;
  border-color: #f0f1f5;
  color: #111318;
}
.mainSimplePage .simpleCalculatorSec .btn-light:hover {
  background-color: #e4e6eb;
  border-color: #e4e6eb;
  color: #111318;
  transform: translateY(-1px);
}
.mainSimplePage .simpleCalculatorSec .text-success {
  color: #07883b !important;
}
.mainSimplePage .simpleCalculatorSec .calculator-container {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
.mainSimplePage .simpleCalculatorSec .calculator-display {
  background: #1a1a1a;
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border: 2px solid #333;
}
.mainSimplePage .simpleCalculatorSec .history-display {
  height: 2rem;
  font-size: 1rem;
  text-align: right;
  color: #888;
  background-color: transparent;
  margin-bottom: 0.5rem;
  min-height: 1.5rem;
  overflow: hidden;
}
.mainSimplePage .simpleCalculatorSec .main-display {
  text-align: right;
  font-size: 2.5rem;
  font-weight: 600;
  color: #ffffff;
  background-color: transparent;
  border: none;
  width: 100%;
  outline: none;
  min-height: 3rem;
  line-height: 1.2;
}
.mainSimplePage .simpleCalculatorSec .calculator-buttons {
  display: grid;
  gap: 0.75rem;
}
.mainSimplePage .simpleCalculatorSec .button-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
.mainSimplePage .simpleCalculatorSec .calc-btn {
  width: 100%;
  height: 3.5rem;
  font-weight: 600;
  font-size: 1.25rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.mainSimplePage .simpleCalculatorSec .calc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.mainSimplePage .simpleCalculatorSec .calc-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.mainSimplePage .simpleCalculatorSec .calc-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(27, 99, 243, 0.25);
}
.mainSimplePage .simpleCalculatorSec .number-btn {
  background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
  color: white;
}
.mainSimplePage .simpleCalculatorSec .number-btn:hover {
  background: linear-gradient(135deg, #357abd 0%, #2c5aa0 100%);
}
.mainSimplePage .simpleCalculatorSec .operator-btn {
  background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
  color: white;
}
.mainSimplePage .simpleCalculatorSec .operator-btn:hover {
  background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
}
.mainSimplePage .simpleCalculatorSec .operator-btn.active {
  background: linear-gradient(135deg, #f1c40f 0%, #f39c12 100%);
  box-shadow: 0 0 0 3px rgba(241, 196, 15, 0.5);
}
.mainSimplePage .simpleCalculatorSec .function-btn {
  background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
  color: white;
}
.mainSimplePage .simpleCalculatorSec .function-btn:hover {
  background: linear-gradient(135deg, #7f8c8d 0%, #6c7b7d 100%);
}
.mainSimplePage .simpleCalculatorSec .equal-btn {
  background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
  color: white;
  grid-column: span 2;
}
.mainSimplePage .simpleCalculatorSec .equal-btn:hover {
  background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
}
.mainSimplePage .simpleCalculatorSec .function-list .function-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid #e4e6eb;
}
.mainSimplePage .simpleCalculatorSec .function-list .function-item:last-child {
  border-bottom: none;
}
.mainSimplePage .simpleCalculatorSec .function-list .function-item i {
  color: #1b63f3;
  margin-right: 0.75rem;
  font-size: 1.25rem;
}
.mainSimplePage .simpleCalculatorSec .function-list .function-item span {
  color: #111318;
  font-weight: 500;
}
.mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e4e6eb;
}
.mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item:last-child {
  border-bottom: none;
}
.mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item kbd {
  background-color: #f0f1f5;
  border: 1px solid #e4e6eb;
  border-radius: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #111318;
  min-width: 3rem;
  text-align: center;
}
.mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item span {
  color: #111318;
  font-weight: 500;
}
.mainSimplePage .sidebar .sidebar-widget .list-group .list-group-item:last-child {
  border-bottom: none;
}
.mainSimplePage .sidebar .sidebar-widget .list-group .list-group-item a {
  text-decoration: none;
  transition: color 0.2s;
}
.mainSimplePage .sidebar .sidebar-widget .list-group .list-group-item a:hover {
  color: #1b63f3;
}
.mainSimplePage .simpleCalculatorContentSec h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.mainSimplePage .simpleCalculatorContentSec p {
  color: #111318;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.mainSimplePage .simpleCalculatorContentSec ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.mainSimplePage .simpleCalculatorContentSec ul li {
  color: #111318;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}
.mainSimplePage .simpleCalculatorContentSec table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.mainSimplePage .simpleCalculatorContentSec table td {
  padding: 0.75rem;
  border: 1px solid #dee2e6;
  text-align: left;
}
.mainSimplePage .simpleCalculatorContentSec table tr:first-child {
  background-color: #f0f1f5;
  font-weight: 600;
}
@media (max-width: 1200px) {
  .mainSimplePage .simpleCalculatorSec .card {
    margin-bottom: 1rem;
  }
}
@media (max-width: 992px) {
  .mainSimplePage .simpleCalculatorSec .col-md-7, .mainSimplePage .simpleCalculatorSec .col-md-5 {
    margin-bottom: 2rem;
  }
  .mainSimplePage .simpleCalculatorSec .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .mainSimplePage .sidebar {
    margin-top: 2rem;
  }
}
@media (max-width: 768px) {
  .mainSimplePage .simpleCalculatorSec .card {
    margin-bottom: 1rem;
  }
  .mainSimplePage .simpleCalculatorSec .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .mainSimplePage .simpleCalculatorSec .calculator-container {
    padding: 1rem;
  }
  .mainSimplePage .simpleCalculatorSec .calc-btn {
    height: 3rem;
    font-size: 1.1rem;
  }
  .mainSimplePage .simpleCalculatorSec .main-display {
    font-size: 2rem;
  }
  .mainSimplePage .simpleCalculatorSec .button-row {
    gap: 0.5rem;
  }
  .mainSimplePage .simpleCalculatorContentSec {
    padding: 1.5rem;
  }
  .mainSimplePage .simpleCalculatorContentSec table {
    font-size: 0.875rem;
  }
  .mainSimplePage .simpleCalculatorContentSec table td {
    padding: 0.5rem;
  }
}
@media (max-width: 576px) {
  .mainSimplePage .simpleCalculatorSec .calculator-container {
    padding: 0.75rem;
  }
  .mainSimplePage .simpleCalculatorSec .calc-btn {
    height: 2.75rem;
    font-size: 1rem;
  }
  .mainSimplePage .simpleCalculatorSec .main-display {
    font-size: 1.75rem;
  }
  .mainSimplePage .simpleCalculatorSec .history-display {
    font-size: 0.875rem;
  }
  .mainSimplePage .simpleCalculatorSec .button-row {
    gap: 0.375rem;
  }
  .mainSimplePage .simpleCalculatorContentSec {
    padding: 1rem;
  }
  .mainSimplePage .simpleCalculatorContentSec h3 {
    font-size: 1.25rem;
  }
  .mainSimplePage .simpleCalculatorContentSec table {
    font-size: 0.75rem;
  }
  .mainSimplePage .simpleCalculatorContentSec table td {
    padding: 0.25rem;
  }
  .mainSimplePage .sidebar .sidebar-widget {
    padding: 1rem;
  }
  .mainSimplePage .sidebar .sidebar-widget .title {
    font-size: 1.1rem;
  }
}
@media (max-width: 480px) {
  .mainSimplePage .simpleCalculatorSec .calculator-container {
    padding: 0.5rem;
  }
  .mainSimplePage .simpleCalculatorSec .calc-btn {
    height: 2.5rem;
    font-size: 0.9rem;
  }
  .mainSimplePage .simpleCalculatorSec .main-display {
    font-size: 1.5rem;
  }
  .mainSimplePage .simpleCalculatorSec .button-row {
    gap: 0.25rem;
  }
  .mainSimplePage .simpleCalculatorSec .function-list .function-item, .mainSimplePage .simpleCalculatorSec .function-list .shortcut-item, .mainSimplePage .simpleCalculatorSec .shortcut-list .function-item, .mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item {
    padding: 0.5rem 0;
  }
  .mainSimplePage .simpleCalculatorSec .function-list .function-item i, .mainSimplePage .simpleCalculatorSec .function-list .shortcut-item i, .mainSimplePage .simpleCalculatorSec .shortcut-list .function-item i, .mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item i {
    font-size: 1rem;
    margin-right: 0.5rem;
  }
  .mainSimplePage .simpleCalculatorSec .function-list .function-item span, .mainSimplePage .simpleCalculatorSec .function-list .shortcut-item span, .mainSimplePage .simpleCalculatorSec .shortcut-list .function-item span, .mainSimplePage .simpleCalculatorSec .shortcut-list .shortcut-item span {
    font-size: 0.875rem;
  }
}