/* Base body style */
body {
  font-family: Arial, sans-serif;
  background: linear-gradient(-45deg, #4f46e5, #3b82f6, #06b6d4, #9333ea);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;

  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  transition: background 0.5s ease, color 0.5s ease;
}

/* Gradient background animation */
@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Title */
h2 {
  margin-top: 50px;
  color: #ffffff;
  transition: color 0.3s ease;
}

/* Form styling */
form {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 20px 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  margin-top: 20px;
  width: 300px;
  transition: all 0.3s ease-in-out;
}

/* Input and textarea */
input, textarea {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 4px;
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
  outline: none;
}

/* Button */
button {
  background-color: #3b82f6;
  color: white;
  padding: 10px;
  border: none;
  border-radius: 4px;
  width: 100%;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
  background-color: #2563eb;
  transform: scale(1.02);
}

/* Notes section */
#notes {
  margin-top: 30px;
  width: 80%;
  max-width: 600px;
  transition: all 0.3s ease;
}

#notes div {
  background-color: #fff;
  padding: 15px;
  margin-bottom: 10px;
  border-left: 5px solid #3b82f6;
  border-radius: 5px;
  box-shadow: 0 1px 5px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

#notes div:hover {
  transform: scale(1.01);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Note titles and text */
#notes h4 {
  margin: 0;
  color: #111;
}

#notes p {
  margin: 10px 0;
  color: #444;
}

small {
  color: #666;
  transition: color 0.3s ease;
}