body {
  background: radial-gradient(circle at top left, #120033, #0b0c10 70%);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}

.neon-card {
  background-color: #1a0b2f;
  border: 2px solid #9b59b6;
  border-radius: 12px;
  box-shadow: 0 0 20px #9b59b6aa;
}

.neon-text {
  color: #d39bff;
  text-shadow: 0 0 5px #d39bff, 0 0 15px #9b59b6;
}

.neon-input {
  background-color: #1a0b2f !important;
  border: 1px solid #9b59b6 !important;
  color: #d39bff !important;
  border-radius: 8px;
  padding: 10px;
}

.neon-input::placeholder {
  color: #d39bffaa !important;
}

.neon-input:focus,
.neon-input:active,
.neon-input:hover {
  background-color: #2c0d4b !important;
  border-color: #d39bff !important;
  color: #d39bff !important;
  box-shadow: 0 0 15px #d39bff !important;
  outline: none;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px #1a0b2f inset !important;
  -webkit-text-fill-color: #d39bff !important;
}

.neon-btn {
  background-color: #9b59b6;
  border-color: #d39bff;
  color: #0b0c10;
  font-weight: bold;
  text-shadow: 0 0 5px #0b0c10;
  border-radius: 8px;
  transition: 0.3s;
}

.neon-btn:hover {
  background-color: #d39bff;
  border-color: #9b59b6;
  color: #0b0c10;
  text-shadow: 0 0 10px #0b0c10;
}

.results {
  background-color: #1a0b2f;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #d39bff;
  box-shadow: 0 0 15px #d39bff44 inset;
  margin-top: 15px;
}

.results p {
  margin-bottom: 0.5rem;
  color: #d39bff;
  text-shadow: 0 0 5px #d39bff, 0 0 15px #9b59b6;
}

#result, #explain {
  color: #d39bff !important;
  font-weight: bold;
  text-shadow: 0 0 5px #d39bff, 0 0 15px #9b59b6;
}

.form-select.neon-input {
  background-color: #1a0b2f !important;
  border: 1px solid #9b59b6 !important;
  color: #d39bff !important;
}

.form-select.neon-input:focus {
  background-color: #2c0d4b !important;
  border-color: #d39bff !important;
  box-shadow: 0 0 15px #d39bff !important;
  color: #d39bff !important;
  outline: none;
}