body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #e9f9ef;
  color: #222;
}

.modal {
  background: #ffffff;
  padding: 2rem;
  border-radius: 12px;
  width: 350px;
  margin: 5% auto;
  box-shadow: 0 10px 25px rgba(0, 128, 0, 0.2);
  animation: fadeIn 0.4s ease-in-out;
}

.modal h2 {
  text-align: center;
  color: #007f4e;
}

input, textarea, button {
  width: 100%;
  margin-top: 1rem;
  padding: 0.8rem;
  font-size: 1rem;
  border-radius: 5px;
  border: 1px solid #aaa;
  box-sizing: border-box;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #2ecc71;
  box-shadow: 0 0 5px #b2f2bb;
}

button {
  background-color: #2ecc71;
  color: white;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #27ae60;
}

.btn {
  padding: 0.6rem 1rem;
  text-decoration: none;
  background: #2ecc71;
  color: white;
  border-radius: 5px;
  margin: 1rem;
  display: inline-block;
  transition: background 0.3s;
}

.btn:hover {
  background: #27ae60;
}

.btn.danger {
  background: #e74c3c;
}

table {
  width: 90%;
  border-collapse: collapse;
  margin: 2rem auto;
}

th, td {
  border: 1px solid #ccc;
  padding: 0.8rem;
  text-align: left;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}