body {
  background: #111827;
  color: #f3f4f6;
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 700px;
  margin: auto;
  padding: 20px;
}

h2 {
  color: #facc15;
  text-align: center;
  margin-bottom: 20px;
}

.signal {
  background: #1f2937;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.signal p {
  margin: 5px 0;
}

form {
  background: #1f2937;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

input, button {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border-radius: 8px;
  border: none;
  font-size: 16px;
}

button {
  background: #facc15;
  color: #000;
  cursor: pointer;
  font-weight: bold;
}

@media (max-width: 600px) {
  .signal, form {
    padding: 15px;
  }
  input, button {
    font-size: 14px;
  }
}

.result-profit {
  color: green;
  font-weight: bold;
}
.result-loss {
  color: red;
  font-weight: bold;
}
.result-pending {
  color: orange;
  font-weight: bold;
}