/* Reset spacing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body styling */
body {
  background: url('https://www.transparenttextures.com/patterns/stardust.png'), #121212;
  background-repeat: repeat;
  color: #ffffff;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}




/* Main container */
.container {
  background-color: #1f1f1f;   
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.05);
  width: 90%;
  max-width: 400px;
  text-align: center;
}

/* Heading */
h1 {
  color: #ffffff;            
  text-shadow: 1px 1px 4px rgba(0,0,0,0.4); 
  margin-bottom: 20px;
}


/* Labels */
label {
  font-weight: bold;
  display: block;
  margin: 15px 0 5px;
  color: #dddddd;
  text-align: left;
}

/* Input + Select */
input, select {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  background-color: #2c2c2c;
  border: 1px solid #666;   
  color: #ffffff;           
  border-radius: 6px;
  margin-bottom: 10px;
  transition: 0.3s;
}

input::placeholder {
  color: #aaa;              
}


/* Button */
button {
  background-color: #4CAF50;
  color: white;
  padding: 12px;
  border: none;
  width: 100%;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 10px;
  transition: 0.3s;
}

button:hover {
  background-color: #43a047;
}


/* Output Styling */
#output {
  margin-top: 20px;
  font-size: 18px;
  color: #e0ffe0;
  font-weight: 600;
}