body {
  background-color: #0f172a;
  color: #f1f5f9;
  font-family: 'Hind Siliguri';
}

.container {
  background-color: #1e293b;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
  max-width: 800px;
}

h2 {
  text-align: center;
  margin-bottom: 20px;
}

.btn-custom-blue {
  background-color: #0ea5e9;
  color: white;
  border: none;
}

.btn-custom-blue:hover {
  background-color: #0284c7;
}

.btn-custom-red {
  background-color: #ef4444;
  color: white;
  border: none;
}

.btn-custom-red:hover {
  background-color: #dc2626;
}

.CodeMirror {
  font-family: 'Hind Siliguri';
  font-size: 1rem;
  direction: ltr;
  background-color: #1e293b;
  color: #f1f5f9;
  border: 1px solid #334155;
  border-radius: 6px;
  height: 300px;
  overflow-y: auto;
}

.CodeMirror-focused {
  outline: none;
  border-color: #0ea5e9;
}

.CodeMirror-gutters {
  background-color: #1e293b;
  color: #94a3b8;
  border-right: 1px solid #334155;
}

.cm-string {
  color: #f97316 !important;
}

.cm-func-call {
  color: #3b82f6 !important;
}

.cm-keyword-custom {
  color: #a855f7 !important;
}

.cm-comment-custom {
  color: #ef4444 !important;
}

.cm-dotname {
  color: #FFD700 !important;
  font-weight: normal !important;
}

.cm-bangla-number {
  color: #32CD32 !important;
  font-weight: bold;
}

#output {
  background-color: #0f172a;
  color: #f8fafc;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 15px;
  min-height: 150px;
  white-space: pre-wrap;
  margin-top: 10px;
  font-family: 'Hind Siliguri';
  overflow-y: auto;
}