/* Custom styles for Cihaz Yönetim Sistemi */
body {
  background: #f5f6fa;
}
.sidebar {
  background: linear-gradient(135deg, #1976d2, #43e97b);
  min-height: 100vh;
  color: #fff;
}
.sidebar .nav-link {
  color: #fff;
  border-radius: 8px;
  margin: 4px 0;
  transition: all 0.3s;
}
.sidebar .nav-link.active, .sidebar .nav-link:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-weight: bold;
}
.stats-card {
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.07);
  margin-bottom: 20px;
}
@media (max-width: 991px) {
  .sidebar {
    min-height: auto;
    padding-bottom: 20px;
  }
}

/* Mobil Uyumluluk - Genel */
@media (max-width: 768px) {
  .container-fluid {
    padding: 0.5rem;
  }
  
  .card {
    margin-bottom: 1rem;
  }
  
  .table-responsive {
    font-size: 0.9rem;
  }
  
  .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .btn-group .btn {
    flex: 1 0 auto;
  }
  
  .form-control, .form-select {
    font-size: 16px; /* iOS zoom önleme */
  }
  
  .modal-dialog {
    margin: 0.5rem;
  }
  
  .alert {
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .container-fluid {
    padding: 0.25rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .h1, .h2, .h3 {
    font-size: 1.5rem;
  }
  
  .h4, .h5, .h6 {
    font-size: 1.25rem;
  }
  
  .table th, .table td {
    padding: 0.5rem;
  }
}

footer {
  font-size: 0.95rem;
}