@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root {
  --primary-color: #2196F3;
  --primary-dark: #1976D2;
  --primary-light: #BBDEFB;
  --accent-color: #FF4081;
  --background-color: #F5F5F5;
  --text-color: #333333;
  --border-color: #E0E0E0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.navbar {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: center;
}

.navbar-brand img {
  max-height: 40px;
  margin-right: 10px;
}

.nav-link {
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-color);
}

.neumorphic {
  background-color: #fff;
  border-radius: 15px;
  box-shadow: 8px 8px 15px #d1d9e6, -8px -8px 15px #ffffff;
  padding: 30px;
  margin-bottom: 30px;
  transition: all 0.3s ease;
}

.neumorphic:hover {
  box-shadow: 10px 10px 20px #d1d9e6, -10px -10px 20px #ffffff;
}

.btn-neumorphic {
  background-color: var(--primary-color);
  border: none;
  border-radius: 10px;
  padding: 12px 24px;
  font-weight: 500;
  color: #ffffff;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 8px #d1d9e6, -4px -4px 8px #ffffff;
}

.btn-neumorphic:hover {
  background-color: var(--primary-dark);
  box-shadow: inset 4px 4px 8px rgba(0, 0, 0, 0.1), inset -4px -4px 8px rgba(255, 255, 255, 0.1);
}

.form-control, .form-select {
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 15px;
  transition: all 0.3s ease;
  background-color: #f8f9fa;
}

.form-control:focus, .form-select:focus {
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.25);
  border-color: var(--primary-color);
  background-color: #ffffff;
}

.table {
  background-color: #fff;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.table th {
  background-color: var(--primary-color);
  color: #fff;
  font-weight: 500;
}

.table td, .table th {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.alert {
  border-radius: 10px;
  padding: 15px;
  margin-bottom: 20px;
  border: none;
}

.alert-info {
  background-color: var(--primary-light);
  color: var(--primary-dark);
}

.alert-danger {
  background-color: #FFCDD2;
  color: #B71C1C;
}

.alert-success {
  background-color: #C8E6C9;
  color: #1B5E20;
}

/* Responsive styles */
@media (max-width: 768px) {
  .neumorphic {
    padding: 20px;
  }

  h1 {
    font-size: 1.8rem;
  }

  .navbar-brand img {
    max-height: 30px;
  }

  .table-responsive {
    overflow-x: auto;
  }

  .table td, .table th {
    padding: 10px;
  }
}

@media (max-width: 576px) {
  .neumorphic {
    padding: 15px;
  }

  .btn-neumorphic {
    padding: 10px 20px;
  }

  .navbar-brand span {
    font-size: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }
}